Repository: open-falcon/falcon-plus Branch: master Commit: 93491806585f Files: 560 Total size: 2.2 MB Directory structure: gitextract_lxxa1vqu/ ├── .dockerignore ├── .gitignore ├── .travis.yml ├── CODE_OF_CONDUCT.md ├── CONTRIBUTING.md ├── Dockerfile ├── Dockerfile.module ├── Dockerfile_arm64 ├── LICENSE ├── Makefile ├── NOTICE ├── README.md ├── VERSION ├── api-standard.md ├── cmd/ │ ├── check.go │ ├── monitor.go │ ├── reload.go │ ├── restart.go │ ├── start.go │ └── stop.go ├── common/ │ ├── .gitignore │ ├── LICENSE │ ├── NOTICE │ ├── backend_pool/ │ │ ├── rpc_backends.go │ │ └── tsdb_backends.go │ ├── db/ │ │ └── db.go │ ├── model/ │ │ ├── agent.go │ │ ├── event.go │ │ ├── expression.go │ │ ├── graph.go │ │ ├── host.go │ │ ├── influxdb.go │ │ ├── judge.go │ │ ├── metric.go │ │ ├── nodata.go │ │ ├── prometheus.go │ │ ├── rpc.go │ │ ├── strategy.go │ │ ├── template.go │ │ ├── transfer.go │ │ └── tsdb.go │ ├── proc/ │ │ └── proc.go │ ├── sdk/ │ │ ├── .gitignore │ │ ├── README.md │ │ ├── requests/ │ │ │ ├── auth_request.go │ │ │ └── post.go │ │ └── sender/ │ │ ├── linkedlist.go │ │ ├── make.go │ │ ├── push.go │ │ └── sender.go │ └── utils/ │ ├── counter.go │ ├── date.go │ ├── formatter.go │ ├── func.go │ ├── func_test.go │ ├── map.go │ ├── md5.go │ ├── md5_test.go │ ├── objpool.go │ ├── statistics.go │ ├── tags.go │ └── tags_test.go ├── config/ │ ├── agent.json │ ├── aggregator.json │ ├── alarm.json │ ├── api.json │ ├── confgen.sh │ ├── falcon2p8s.json │ ├── gateway.json │ ├── graph.json │ ├── hbs.json │ ├── judge.json │ ├── nodata.json │ └── transfer.json ├── docker/ │ ├── README.md │ ├── confgen4docker.sh │ ├── ctrl.sh │ ├── k8s-cluster/ │ │ ├── Dockerfile.tpl │ │ ├── README.md │ │ ├── build.sh │ │ ├── init.sh │ │ └── modules/ │ │ ├── falcon-agent.yaml │ │ ├── falcon-aggregator.yaml │ │ ├── falcon-alarm.yaml │ │ ├── falcon-api.yaml │ │ ├── falcon-dashboard.yaml │ │ ├── falcon-graph-01.yaml │ │ ├── falcon-hbs.yaml │ │ ├── falcon-judge.yaml │ │ ├── falcon-nodata.yaml │ │ └── falcon-transfer.yaml │ ├── k8s-example/ │ │ ├── README.md │ │ ├── init_mysql_data.sh │ │ ├── mysql.yaml │ │ ├── openfalcon-dashboard.yaml │ │ ├── openfalcon-plus.yaml │ │ └── redis.yaml │ ├── mysql-init/ │ │ ├── Dockerfile │ │ └── init_mysql_data.sh │ └── supervisord.conf ├── docker-compose.yml ├── docker_test.sh ├── docs/ │ ├── LICENSE.md │ ├── Makefile │ ├── README.md │ ├── _config.yml │ ├── _includes/ │ │ └── nav.html │ ├── _layouts/ │ │ └── default.html │ ├── _posts/ │ │ ├── 2017-01-01-authentication.md │ │ ├── 2017-01-01-response-status-codes.md │ │ ├── Admin/ │ │ │ ├── 2017-01-01-admin_change_role.md │ │ │ ├── 2017-01-01-admin_change_user_passwd.md │ │ │ ├── 2017-01-01-admin_delete_user.md │ │ │ └── 2017-12-07-admin_login.md │ │ ├── Aggregator/ │ │ │ ├── 2017-01-01-aggreator_create.md │ │ │ ├── 2017-01-01-aggreator_delete.md │ │ │ ├── 2017-01-01-aggreator_of_hostgroup.md │ │ │ ├── 2017-01-01-aggreator_update.md │ │ │ └── 2017-01-01-get_aggreator_by_id.md │ │ ├── Alarm/ │ │ │ ├── 2017-01-01-alarm_eventcases_get_by_id.md │ │ │ ├── 2017-01-01-alarm_eventcases_list.md │ │ │ ├── 2017-01-01-alarm_eventnote_create.md │ │ │ ├── 2017-01-01-alarm_eventnote_get.md │ │ │ └── 2017-01-01-alarm_events_create.md │ │ ├── DashboardGraph/ │ │ │ ├── 2017-01-01-dashboard_graph_create.md │ │ │ ├── 2017-01-01-dashboard_graph_create_tmpgraph.md │ │ │ ├── 2017-01-01-dashboard_graph_delete.md │ │ │ ├── 2017-01-01-dashboard_graph_get.md │ │ │ ├── 2017-01-01-dashboard_graph_get_tmpgraph_by_id.md │ │ │ ├── 2017-01-01-dashboard_graph_update.md │ │ │ └── 2017-01-01-dashboard_graphs_gets_by_screenid.md │ │ ├── DashboardScreen/ │ │ │ ├── 2017-01-01-dashboard_screen_create.md │ │ │ ├── 2017-01-01-dashboard_screen_delete.md │ │ │ ├── 2017-01-01-dashboard_screen_get_by_id.md │ │ │ ├── 2017-01-01-dashboard_screen_gets_all.md │ │ │ ├── 2017-01-01-dashboard_screen_gets_by_pid.md │ │ │ └── 2017-01-01-dashboard_screen_update.md │ │ ├── Expression/ │ │ │ ├── 2017-01-01-expression_create.md │ │ │ ├── 2017-01-01-expression_delete.md │ │ │ ├── 2017-01-01-expression_info_by_id.md │ │ │ ├── 2017-01-01-expression_list.md │ │ │ └── 2017-01-01-expression_update.md │ │ ├── Graph/ │ │ │ ├── 2017-01-01-endpoint_counter.md │ │ │ ├── 2017-01-01-endpoints.md │ │ │ ├── 2017-01-01-grafana.md │ │ │ └── 2017-01-01-graph_histroy.md │ │ ├── Host/ │ │ │ ├── 2017-01-01-host_maintain.md │ │ │ ├── 2017-01-01-host_related_hostgroup.md │ │ │ ├── 2017-01-01-host_related_template.md │ │ │ └── 2017-01-01-host_reset.md │ │ ├── HostGroup/ │ │ │ ├── 2017-01-01-hostgroup_add_host.md │ │ │ ├── 2017-01-01-hostgroup_create.md │ │ │ ├── 2017-01-01-hostgroup_delete.md │ │ │ ├── 2017-01-01-hostgroup_get_info_by_id.md │ │ │ ├── 2017-01-01-hostgroup_list.md │ │ │ ├── 2017-01-01-hostgroup_template_bind.md │ │ │ ├── 2017-01-01-hostgroup_template_list.md │ │ │ ├── 2017-01-01-hostgroup_template_unbind.md │ │ │ ├── 2017-01-01-hostgroup_unbind_host.md │ │ │ ├── 2017-01-01-hostgroup_update.md │ │ │ └── 2017-08-22-hostgroup_update_partial_hosts.md │ │ ├── NoData/ │ │ │ ├── 2017-01-01-nodata_create.md │ │ │ ├── 2017-01-01-nodata_delete.md │ │ │ ├── 2017-01-01-nodata_info_by_id.md │ │ │ ├── 2017-01-01-nodata_list.md │ │ │ └── 2017-01-01-nodata_update.md │ │ ├── Plugin/ │ │ │ ├── 2017-01-01-plugin_create.md │ │ │ ├── 2017-01-01-plugin_delete.md │ │ │ └── 2017-01-01-plugin_info_by_id.md │ │ ├── Strategy/ │ │ │ ├── 2017-01-01-metric_tmplist.md │ │ │ ├── 2017-01-01-strategy_create.md │ │ │ ├── 2017-01-01-strategy_delete.md │ │ │ ├── 2017-01-01-strategy_info_by_id.md │ │ │ ├── 2017-01-01-strategy_list.md │ │ │ └── 2017-01-01-strategy_update.md │ │ ├── Team/ │ │ │ ├── 2017-01-01-team_create.md │ │ │ ├── 2017-01-01-team_delete_by_id.md │ │ │ ├── 2017-01-01-team_info_by_id.md │ │ │ ├── 2017-01-01-team_info_by_name.md │ │ │ ├── 2017-01-01-team_list.md │ │ │ ├── 2017-01-01-team_update.md │ │ │ └── 2018-11-19-add-user-to-team.md │ │ ├── Template/ │ │ │ ├── 2017-01-01-tpl_action_create.md │ │ │ ├── 2017-01-01-tpl_action_update.md │ │ │ ├── 2017-01-01-tpl_create.md │ │ │ ├── 2017-01-01-tpl_delete.md │ │ │ ├── 2017-01-01-tpl_hgp_list.md │ │ │ ├── 2017-01-01-tpl_info_by_id.md │ │ │ ├── 2017-01-01-tpl_list.md │ │ │ └── 2017-01-01-tpl_update.md │ │ └── User/ │ │ ├── 2017-01-01-user_change_password.md │ │ ├── 2017-01-01-user_create.md │ │ ├── 2017-01-01-user_current.md │ │ ├── 2017-01-01-user_get_info_by_id.md │ │ ├── 2017-01-01-user_get_info_by_name.md │ │ ├── 2017-01-01-user_get_teams.md │ │ ├── 2017-01-01-user_is_in_teams.md │ │ ├── 2017-01-01-user_list.md │ │ ├── 2017-01-01-user_login.md │ │ ├── 2017-01-01-user_logout.md │ │ ├── 2017-01-01-user_update.md │ │ └── 2019-04-14-update-specific-user.md │ ├── assets.css │ ├── assets.js │ ├── doc/ │ │ ├── admin.html │ │ ├── admin.html.json │ │ ├── aggregator.html │ │ ├── aggregator.html.json │ │ ├── alarm.html │ │ ├── alarm.html.json │ │ ├── expression.html │ │ ├── expression.html.json │ │ ├── graph.html │ │ ├── graph.html.json │ │ ├── host.html │ │ ├── host.html.json │ │ ├── hostgroup.html │ │ ├── hostgroup.html.json │ │ ├── nodata.html │ │ ├── nodata.html.json │ │ ├── plugin.html │ │ ├── plugin.html.json │ │ ├── team.html │ │ ├── team.html.json │ │ ├── template.html │ │ ├── template.html.json │ │ ├── user.html │ │ └── user.html.json │ ├── index.html │ └── robots.txt ├── g/ │ ├── g.go │ ├── tool.go │ └── tool_test.go ├── go.mod ├── go.sum ├── main.go ├── modules/ │ ├── agent/ │ │ ├── .gitignore │ │ ├── LICENSE │ │ ├── NOTICE │ │ ├── README.md │ │ ├── cfg.example.json │ │ ├── control │ │ ├── cron/ │ │ │ ├── builtin.go │ │ │ ├── collector.go │ │ │ ├── ips.go │ │ │ ├── plugin.go │ │ │ └── reporter.go │ │ ├── funcs/ │ │ │ ├── agent.go │ │ │ ├── checker.go │ │ │ ├── common.go │ │ │ ├── cpustat.go │ │ │ ├── dfstat.go │ │ │ ├── diskstats.go │ │ │ ├── du.go │ │ │ ├── du_test.go │ │ │ ├── funcs.go │ │ │ ├── gpu.go │ │ │ ├── ifstat.go │ │ │ ├── kernel.go │ │ │ ├── loadavg.go │ │ │ ├── meminfo.go │ │ │ ├── netstat.go │ │ │ ├── portstat.go │ │ │ ├── procs.go │ │ │ ├── snmp.go │ │ │ ├── sockstat.go │ │ │ └── urlstat.go │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── const.go │ │ │ ├── g.go │ │ │ ├── logger.go │ │ │ ├── rpc.go │ │ │ ├── tool.go │ │ │ ├── transfer.go │ │ │ ├── var.go │ │ │ └── var_test.go │ │ ├── http/ │ │ │ ├── admin.go │ │ │ ├── cpu.go │ │ │ ├── df.go │ │ │ ├── health.go │ │ │ ├── http.go │ │ │ ├── iostat.go │ │ │ ├── kernel.go │ │ │ ├── memory.go │ │ │ ├── page.go │ │ │ ├── plugin.go │ │ │ ├── push.go │ │ │ ├── run.go │ │ │ └── system.go │ │ ├── main.go │ │ ├── plugins/ │ │ │ ├── plugins.go │ │ │ ├── reader.go │ │ │ └── scheduler.go │ │ ├── public/ │ │ │ ├── css/ │ │ │ │ ├── font-awesome/ │ │ │ │ │ ├── css/ │ │ │ │ │ │ └── archive/ │ │ │ │ │ │ ├── font-awesome-ie7.css │ │ │ │ │ │ └── font-awesome.css │ │ │ │ │ └── font/ │ │ │ │ │ └── FontAwesome.otf │ │ │ │ ├── g.css │ │ │ │ ├── odometer.css │ │ │ │ ├── pages/ │ │ │ │ │ └── dashboard.css │ │ │ │ └── style.css │ │ │ ├── index.html │ │ │ └── js/ │ │ │ ├── base.js │ │ │ ├── bootstrap.js │ │ │ ├── dashboard.js │ │ │ ├── jquery.js │ │ │ └── odometer.js │ │ └── version.go │ ├── aggregator/ │ │ ├── .gitignore │ │ ├── README.md │ │ ├── cfg.example.json │ │ ├── control │ │ ├── cron/ │ │ │ ├── computer.go │ │ │ ├── query.go │ │ │ ├── run.go │ │ │ ├── run_test.go │ │ │ ├── updater.go │ │ │ └── worker.go │ │ ├── db/ │ │ │ ├── db.go │ │ │ └── reader.go │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── g.go │ │ │ └── items.go │ │ ├── http/ │ │ │ ├── common.go │ │ │ ├── http.go │ │ │ └── proc.go │ │ ├── main.go │ │ ├── sdk/ │ │ │ ├── sdk.go │ │ │ └── sdk_test.go │ │ └── version.go │ ├── alarm/ │ │ ├── .gitignore │ │ ├── LICENSE │ │ ├── NOTICE │ │ ├── README.md │ │ ├── api/ │ │ │ ├── links.go │ │ │ ├── portal.go │ │ │ ├── portal_test.go │ │ │ ├── uic.go │ │ │ └── uic_test.go │ │ ├── cfg.example.json │ │ ├── control │ │ ├── cron/ │ │ │ ├── builder.go │ │ │ ├── callback.go │ │ │ ├── combiner.go │ │ │ ├── event_cleaner.go │ │ │ ├── event_consumer.go │ │ │ ├── event_reader.go │ │ │ ├── im_sender.go │ │ │ ├── init_sender.go │ │ │ ├── mail_sender.go │ │ │ ├── model.go │ │ │ └── sms_sender.go │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── eventdto.go │ │ │ ├── g.go │ │ │ ├── logger.go │ │ │ └── redis.go │ │ ├── gitversion │ │ ├── http/ │ │ │ ├── controller.go │ │ │ └── http.go │ │ ├── main.go │ │ ├── model/ │ │ │ ├── database.go │ │ │ ├── event/ │ │ │ │ ├── event.go │ │ │ │ └── event_operation.go │ │ │ ├── im.go │ │ │ ├── mail.go │ │ │ └── sms.go │ │ ├── redi/ │ │ │ ├── msg_reader.go │ │ │ └── msg_writer.go │ │ └── version.go │ ├── falcon2p8s/ │ │ ├── .gitignore │ │ ├── ReadMe.md │ │ ├── cfg.example.json │ │ ├── control │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── const.go │ │ │ ├── g.go │ │ │ ├── logger.go │ │ │ └── var.go │ │ ├── http/ │ │ │ ├── common.go │ │ │ ├── cron.go │ │ │ ├── helper.go │ │ │ └── http.go │ │ ├── main.go │ │ ├── middlewares/ │ │ │ └── scraping.go │ │ ├── rpc/ │ │ │ ├── model.go │ │ │ ├── receiver.go │ │ │ └── rpc.go │ │ ├── sm.example.yaml │ │ ├── utils/ │ │ │ └── func.go │ │ └── version.go │ ├── gateway/ │ │ └── README.md │ ├── graph/ │ │ ├── .gitignore │ │ ├── LICENSE │ │ ├── NOTICE │ │ ├── README.md │ │ ├── api/ │ │ │ ├── graph.go │ │ │ └── rpc.go │ │ ├── cfg.example.json │ │ ├── control │ │ ├── cron/ │ │ │ └── clean.go │ │ ├── doc/ │ │ │ └── README.md │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── db.go │ │ │ ├── g.go │ │ │ ├── git.go │ │ │ ├── logger.go │ │ │ ├── utils.go │ │ │ └── utils_test.go │ │ ├── http/ │ │ │ ├── common.go │ │ │ ├── helper.go │ │ │ ├── http.go │ │ │ ├── index.go │ │ │ └── proc.go │ │ ├── index/ │ │ │ ├── cache.go │ │ │ ├── index.go │ │ │ ├── index_update_all_task.go │ │ │ └── index_update_incr_task.go │ │ ├── main.go │ │ ├── proc/ │ │ │ └── proc.go │ │ ├── rrdtool/ │ │ │ ├── migrate.go │ │ │ ├── rrdtool.go │ │ │ ├── sync_disk.go │ │ │ └── utils.go │ │ ├── store/ │ │ │ ├── history.go │ │ │ ├── linkedlist.go │ │ │ └── store.go │ │ ├── test/ │ │ │ ├── debug │ │ │ ├── graph.list │ │ │ └── http.recv.history │ │ └── version.go │ ├── hbs/ │ │ ├── .gitignore │ │ ├── LICENSE │ │ ├── NOTICE │ │ ├── README.md │ │ ├── cache/ │ │ │ ├── agents.go │ │ │ ├── cache.go │ │ │ ├── expressions.go │ │ │ ├── groups.go │ │ │ ├── hosts.go │ │ │ ├── plugins.go │ │ │ ├── strategies.go │ │ │ └── templates.go │ │ ├── cfg.example.json │ │ ├── control │ │ ├── db/ │ │ │ ├── agent.go │ │ │ ├── db.go │ │ │ ├── expression.go │ │ │ ├── group.go │ │ │ ├── host.go │ │ │ ├── plugin.go │ │ │ ├── strategy.go │ │ │ └── template.go │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ └── g.go │ │ ├── http/ │ │ │ ├── common.go │ │ │ ├── http.go │ │ │ └── proc.go │ │ ├── main.go │ │ ├── rpc/ │ │ │ ├── agent.go │ │ │ ├── hbs.go │ │ │ └── rpc.go │ │ └── version.go │ ├── judge/ │ │ ├── .gitignore │ │ ├── LICENSE │ │ ├── NOTICE │ │ ├── README.md │ │ ├── cfg.example.json │ │ ├── control │ │ ├── cron/ │ │ │ ├── cleaner.go │ │ │ └── strategy.go │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── g.go │ │ │ ├── redis.go │ │ │ ├── rpc.go │ │ │ └── var.go │ │ ├── http/ │ │ │ ├── common.go │ │ │ ├── http.go │ │ │ └── info.go │ │ ├── main.go │ │ ├── rpc/ │ │ │ ├── receiver.go │ │ │ └── rpc.go │ │ ├── store/ │ │ │ ├── func.go │ │ │ ├── history.go │ │ │ ├── judge.go │ │ │ └── linkedlist.go │ │ └── version.go │ ├── nodata/ │ │ ├── .gitignore │ │ ├── README.md │ │ ├── cfg.example.json │ │ ├── collector/ │ │ │ ├── collector.go │ │ │ └── collector_cron.go │ │ ├── config/ │ │ │ ├── config.go │ │ │ ├── config_cron.go │ │ │ └── service/ │ │ │ ├── db.go │ │ │ ├── host.go │ │ │ └── mockcfg.go │ │ ├── control │ │ ├── g/ │ │ │ ├── cfg.go │ │ │ ├── g.go │ │ │ ├── git.go │ │ │ └── proc.go │ │ ├── http/ │ │ │ ├── common.go │ │ │ ├── debug_http.go │ │ │ ├── http.go │ │ │ └── proc_http.go │ │ ├── judge/ │ │ │ ├── judge.go │ │ │ ├── judge_cron.go │ │ │ └── status.go │ │ ├── main.go │ │ ├── scripts/ │ │ │ ├── debug │ │ │ └── nodata-db-schema.sql │ │ ├── sender/ │ │ │ └── sender.go │ │ └── version.go │ └── transfer/ │ ├── .gitignore │ ├── LICENSE │ ├── NOTICE │ ├── README.md │ ├── cfg.example.json │ ├── control │ ├── g/ │ │ ├── cfg.go │ │ ├── g.go │ │ └── git.go │ ├── http/ │ │ ├── api.go │ │ ├── common.go │ │ ├── debug_http.go │ │ ├── http.go │ │ └── proc_http.go │ ├── main.go │ ├── proc/ │ │ └── proc.go │ ├── receiver/ │ │ ├── receiver.go │ │ ├── rpc/ │ │ │ ├── rpc.go │ │ │ └── rpc_transfer.go │ │ └── socket/ │ │ ├── socket.go │ │ └── socket_telnet.go │ ├── scripts/ │ │ ├── info │ │ ├── info.py │ │ ├── last │ │ ├── last_raw │ │ ├── query │ │ └── query.py │ ├── sender/ │ │ ├── conn_pools.go │ │ ├── node_rings.go │ │ ├── send_queues.go │ │ ├── send_tasks.go │ │ ├── sender.go │ │ └── sender_cron.go │ ├── test/ │ │ ├── debug │ │ └── rpcclient.py │ └── version.go ├── scripts/ │ └── mysql/ │ ├── .gitignore │ ├── LICENSE │ ├── NOTICE │ └── db_schema/ │ ├── 1_uic-db-schema.sql │ ├── 2_portal-db-schema.sql │ ├── 3_dashboard-db-schema.sql │ ├── 4_graph-db-schema.sql │ └── 5_alarms-db-schema.sql ├── test/ │ └── README.md ├── vagrant/ │ └── Vagrantfile └── version.go ================================================ FILE CONTENTS ================================================ ================================================ FILE: .dockerignore ================================================ docs/ outrun/ tmp/ bin/ *.tar.gz open-falcon ================================================ FILE: .gitignore ================================================ bin/ out/ *.swp *.swo *.tar.gz docs/_site .idea open-falcon build ================================================ FILE: .travis.yml ================================================ sudo: required language: go arch: - amd64 - arm64 go: - "1.15" env: - DB_USER=root DB_PASSWORD=test123456 DB_HOST=127.0.0.1 DB_PORT=13306 REDIS_HOST=127.0.0.1 REDIS_PORT=16379 API_PORT=18080 API_HOST=127.0.0.1 services: - docker before_install: - tmpdaemon=$(mktemp) - sudo jq '."registry-mirrors" += ["https://mirror.gcr.io"]' /etc/docker/daemon.json > $tmpdaemon - sudo mv $tmpdaemon /etc/docker/daemon.json - sudo systemctl daemon-reload - sudo systemctl restart docker - docker system info script: - go get -u github.com/go-sql-driver/mysql - make fmt - make fmt-check - make misspell-check - make all - bash ./docker_test.sh after_success: - go test -race -coverprofile=coverage.txt -covermode=atomic github.com/open-falcon/falcon-plus/modules/api/test - bash <(curl -s https://codecov.io/bash) ================================================ FILE: CODE_OF_CONDUCT.md ================================================ # Code of Conduct ## 1. Purpose A primary goal of Open-Falcon is to be inclusive to the largest number of contributors, with the most varied and diverse backgrounds possible. As such, we are committed to providing a friendly, safe and welcoming environment for all, regardless of gender, sexual orientation, ability, ethnicity, socioeconomic status, and religion (or lack thereof). This code of conduct outlines our expectations for all those who participate in our community, as well as the consequences for unacceptable behavior. We invite all those who participate in Open-Falcon to help us create safe and positive experiences for everyone. ## 2. Open Source Citizenship A supplemental goal of this Code of Conduct is to increase open source citizenship by encouraging participants to recognize and strengthen the relationships between our actions and their effects on our community. Communities mirror the societies in which they exist and positive action is essential to counteract the many forms of inequality and abuses of power that exist in society. If you see someone who is making an extra effort to ensure our community is welcoming, friendly, and encourages all participants to contribute to the fullest extent, we want to know. ## 3. Expected Behavior The following behaviors are expected and requested of all community members: * Participate in an authentic and active way. In doing so, you contribute to the health and longevity of this community. * Exercise consideration and respect in your speech and actions. * Attempt collaboration before conflict. * Refrain from demeaning, discriminatory, or harassing behavior and speech. * Be mindful of your surroundings and of your fellow participants. Alert community leaders if you notice a dangerous situation, someone in distress, or violations of this Code of Conduct, even if they seem inconsequential. * Remember that community event venues may be shared with members of the public; please be respectful to all patrons of these locations. ## 4. Unacceptable Behavior The following behaviors are considered harassment and are unacceptable within our community: * Violence, threats of violence or violent language directed against another person. * Sexist, racist, homophobic, transphobic, ableist or otherwise discriminatory jokes and language. * Posting or displaying sexually explicit or violent material. * Posting or threatening to post other people’s personally identifying information ("doxing"). * Personal insults, particularly those related to gender, sexual orientation, race, religion, or disability. * Inappropriate photography or recording. * Inappropriate physical contact. You should have someone’s consent before touching them. * Unwelcome sexual attention. This includes, sexualized comments or jokes; inappropriate touching, groping, and unwelcomed sexual advances. * Deliberate intimidation, stalking or following (online or in person). * Advocating for, or encouraging, any of the above behavior. * Sustained disruption of community events, including talks and presentations. ## 5. Consequences of Unacceptable Behavior Unacceptable behavior from any community member, including sponsors and those with decision-making authority, will not be tolerated. Anyone asked to stop unacceptable behavior is expected to comply immediately. If a community member engages in unacceptable behavior, the community organizers may take any action they deem appropriate, up to and including a temporary ban or permanent expulsion from the community without warning (and without refund in the case of a paid event). ## 6. Reporting Guidelines If you are subject to or witness unacceptable behavior, or have any other concerns, please notify a community organizer as soon as possible. root@open-falcon.com. Additionally, community organizers are available to help community members engage with local law enforcement or to otherwise help those experiencing unacceptable behavior feel safe. In the context of in-person events, organizers will also provide escorts as desired by the person experiencing distress. ## 7. Addressing Grievances If you feel you have been falsely or unfairly accused of violating this Code of Conduct, you should notify Open Falcon with a concise description of your grievance. Your grievance will be handled in accordance with our existing governing policies. ## 8. Scope We expect all community participants (contributors, paid or otherwise; sponsors; and other guests) to abide by this Code of Conduct in all community venues–online and in-person–as well as in all one-on-one communications pertaining to community business. This code of conduct and its related procedures also applies to unacceptable behavior occurring outside the scope of community activities when such behavior has the potential to adversely affect the safety and well-being of community members. ## 9. Contact info root@open-falcon.com ## 10. License and attribution This Code of Conduct is distributed under a [Creative Commons Attribution-ShareAlike license](http://creativecommons.org/licenses/by-sa/3.0/). Portions of text derived from the [Django Code of Conduct](https://www.djangoproject.com/conduct/) and the [Geek Feminism Anti-Harassment Policy](http://geekfeminism.wikia.com/wiki/Conference_anti-harassment/Policy). Retrieved on November 22, 2016 from [http://citizencodeofconduct.org/](http://citizencodeofconduct.org/) ================================================ FILE: CONTRIBUTING.md ================================================ ### COMMUNITY Open-Falcon is developed in the open. Here are some of the channels we use to communicate and contribute: **Mailing lists:** - [openfalcon-users](https://groups.google.com/forum/#!forum/openfalcon-users) – for discussions around openfalcon usage and community support - [openfalcon-developers](https://groups.google.com/forum/#!forum/openfalcon-developers) – for discussions around openfalcon development **Issue tracker:** - Use the GitHub issue tracker for the various [Open-Falcon repositories](http://github.com/open-falcon) to file bugs and features request. If you need support, please send your questions to the [openfalcon-users](https://groups.google.com/forum/#!forum/openfalcon-users) mailing list rather than filing a GitHub issue. *Please do not ask individual project members for support. Use the channels above instead, where the whole community can help you and benefit from the solutions provided. If community support is insufficient for your situation, please refer to the Commercial Support section below.* ### CONTRIBUTING We welcome community contributions! Open-Falcon uses GitHub to manage reviews of pull requests. - If you have a trivial fix or improvement, go ahead and create a pull request, addressing (with `@...`) the maintainer of this repository in the description of the pull request. - If you plan to do something more involved, first discuss your ideas on our [mailing list](https://groups.google.com/forum/#!forum/openfalcon-developers). This will avoid unnecessary work and surely give you and us a good deal of inspiration. ================================================ FILE: Dockerfile ================================================ # Build container; FROM openfalcon/makegcc-golang:1.15-alpine LABEL maintainer laiwei.ustc@gmail.com USER root ENV FALCON_DIR=/open-falcon PROJ_PATH=${GOPATH}/src/github.com/open-falcon/falcon-plus RUN mkdir -p $FALCON_DIR && \ mkdir -p $FALCON_DIR/logs && \ apk add --no-cache ca-certificates bash git supervisor COPY . ${PROJ_PATH} WORKDIR ${PROJ_PATH} RUN make all \ && make pack4docker \ && tar -zxf open-falcon-v*.tar.gz -C ${FALCON_DIR} \ && rm -rf ${PROJ_PATH} # Final container; FROM alpine:3.13 LABEL maintainer laiwei.ustc@gmail.com USER root ENV FALCON_DIR=/open-falcon RUN mkdir -p $FALCON_DIR/logs && \ apk add --no-cache ca-certificates bash git supervisor ADD docker/supervisord.conf /etc/supervisord.conf COPY --from=0 ${FALCON_DIR} ${FALCON_DIR} EXPOSE 8433 8080 WORKDIR ${FALCON_DIR} CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"] ================================================ FILE: Dockerfile.module ================================================ # Build container; FROM openfalcon/makegcc-golang:1.15-alpine LABEL maintainer laiwei.ustc@gmail.com USER root ENV FALCON_DIR=/open-falcon PROJ_PATH=${GOPATH}/src/github.com/open-falcon/falcon-plus RUN mkdir -p $FALCON_DIR && \ apk add --no-cache ca-certificates git COPY . ${PROJ_PATH} WORKDIR ${PROJ_PATH} ARG MODULE RUN make $MODULE \ && make pack4docker CMD=$MODULE \ && tar -zxf open-falcon-v*.tar.gz -C ${FALCON_DIR} \ && rm -rf ${PROJ_PATH} # Final container; FROM alpine:3.13 LABEL maintainer laiwei.ustc@gmail.com USER root ENV FALCON_DIR=/open-falcon RUN mkdir -p $FALCON_DIR/logs && \ apk update && \ apk add --no-cache ca-certificates bash git iproute2 COPY --from=0 ${FALCON_DIR} ${FALCON_DIR} EXPOSE 8433 8080 WORKDIR ${FALCON_DIR} ================================================ FILE: Dockerfile_arm64 ================================================ FROM jimmytinsley/makegcc-golang LABEL maintainer laiwei.ustc@gmail.com USER root ENV FALCON_DIR=/open-falcon PROJ_PATH=${GOPATH}/src/github.com/open-falcon/falcon-plus RUN mkdir -p $FALCON_DIR && \ mkdir -p $FALCON_DIR/logs && \ apk add --no-cache ca-certificates bash git supervisor COPY . ${PROJ_PATH} WORKDIR ${PROJ_PATH} RUN make all \ && make pack4docker \ && tar -zxf open-falcon-v*.tar.gz -C ${FALCON_DIR} \ && rm -rf ${PROJ_PATH} # Final container; FROM alpine:3.7 LABEL maintainer laiwei.ustc@gmail.com USER root ENV FALCON_DIR=/open-falcon RUN mkdir -p $FALCON_DIR/logs && \ apk add --no-cache ca-certificates bash git supervisor ADD docker/supervisord.conf /etc/supervisord.conf COPY --from=0 ${FALCON_DIR} ${FALCON_DIR} EXPOSE 8433 8080 WORKDIR ${FALCON_DIR} CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"] ================================================ FILE: LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. 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We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: Makefile ================================================ CMD = agent aggregator graph hbs judge nodata transfer gateway api alarm falcon2p8s TARGET = open-falcon PACKAGES ?= $(shell go list ./... | grep -v /vendor/) GOFILES := $(shell find . -name "*.go" -type f -not -path "./vendor/*") GOFMT ?= gofmt "-s" VERSION := $(shell cat VERSION) all: $(CMD) $(TARGET) .PHONY: misspell-check misspell-check: @hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \ go get -u github.com/client9/misspell/cmd/misspell; \ fi misspell -error $(GOFILES) .PHONY: misspell misspell: @hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \ go get -u github.com/client9/misspell/cmd/misspell; \ fi misspell -w $(GOFILES) vet: go vet $(PACKAGES) fmt: $(GOFMT) -w $(GOFILES) .PHONY: fmt-check fmt-check: # get all go files and run go fmt on them @diff=$$($(GOFMT) -d $(GOFILES)); \ if [ -n "$$diff" ]; then \ echo "Please run 'make fmt' and commit the result:"; \ echo "$${diff}"; \ exit 1; \ fi; $(CMD): if [ $@ = "gateway" ]; then \ GO111MODULE=on go build -ldflags "-X main.BinaryName=gateway -X main.GitCommit=`git rev-parse --short HEAD` -X main.Version=$(VERSION)" \ -o bin/gateway/falcon-gateway ./modules/transfer ; \ else \ GO111MODULE=on go build -ldflags "-X main.BinaryName=$@ -X main.GitCommit=`git rev-parse --short HEAD` -X main.Version=$(VERSION)" \ -o bin/$@/falcon-$@ ./modules/$@ ; \ fi .PHONY: $(TARGET) $(TARGET): $(GOFILES) GO111MODULE=on go build -ldflags "-X main.BinaryName=Open-Falcon -X main.GitCommit=`git rev-parse --short HEAD` -X main.Version=$(VERSION)" -o open-falcon checkbin: bin/ config/ open-falcon pack: checkbin @if [ -e out ] ; then rm -rf out; fi @mkdir out @$(foreach var,$(CMD),mkdir -p ./out/$(var)/bin;) @$(foreach var,$(CMD),mkdir -p ./out/$(var)/config;) @$(foreach var,$(CMD),mkdir -p ./out/$(var)/logs;) @$(foreach var,$(CMD),cp ./config/$(var).json ./out/$(var)/config/cfg.json;) @$(foreach var,$(CMD),cp ./bin/$(var)/falcon-$(var) ./out/$(var)/bin;) @cp -r ./modules/agent/public ./out/agent/ @(cd ./out && ln -s ./agent/public ./public) @(cd ./out && mkdir -p ./agent/plugin && ln -s ./agent/plugin ./plugin) @cp -r ./modules/api/data ./out/api/ @mkdir out/graph/data @bash ./config/confgen.sh @cp $(TARGET) ./out/$(TARGET) tar -C out -zcf open-falcon-v$(VERSION).tar.gz . @rm -rf out pack4docker: checkbin @if [ -e out ] ; then rm -rf out; fi @mkdir out @$(foreach var,$(CMD),mkdir -p ./out/$(var)/bin;) @$(foreach var,$(CMD),mkdir -p ./out/$(var)/config;) @$(foreach var,$(CMD),mkdir -p ./out/$(var)/logs;) @$(foreach var,$(CMD),cp ./config/$(var).json ./out/$(var)/config/cfg.json;) @$(foreach var,$(CMD),cp ./bin/$(var)/falcon-$(var) ./out/$(var)/bin;) @if expr "$(CMD)" : "agent" > /dev/null; then \ (cp -r ./modules/agent/public ./out/agent/); \ (cd ./out && ln -s ./agent/public ./public); \ (cd ./out && mkdir -p ./agent/plugin && ln -s ./agent/plugin ./plugin); \ fi @if expr "$(CMD)" : "api" > /dev/null; then \ cp -r ./modules/api/data ./out/api/; \ fi @if expr "$(CMD)" : "graph" > /dev/null; then \ mkdir out/graph/data; \ fi @cp ./docker/ctrl.sh ./out/ && chmod +x ./out/ctrl.sh @cp $(TARGET) ./out/$(TARGET) tar -C out -zcf open-falcon-v$(VERSION).tar.gz . @rm -rf out .PHONY: test test: @go test ./modules/api/test clean: @rm -rf ./bin @rm -rf ./out @rm -rf ./$(TARGET) @rm -rf open-falcon-v$(VERSION).tar.gz .PHONY: clean all agent aggregator graph hbs judge nodata transfer gateway api alarm ================================================ FILE: NOTICE ================================================ Open-Falcon Copyright (c) 2014-2017 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: README.md ================================================ # Falcon+ ![Open-Falcon](./logo.png) [![Build Status](https://travis-ci.org/open-falcon/falcon-plus.svg?branch=plus-dev)](https://travis-ci.org/open-falcon/falcon-plus) [![License](https://img.shields.io/badge/LICENSE-Apache2.0-ff69b4.svg)](http://www.apache.org/licenses/LICENSE-2.0.html) [![Backers on Open Collective](https://opencollective.com/falcon-plus/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/falcon-plus/sponsors/badge.svg)](#sponsors) # Notice If you are heavily using k8s and adopting microservices architecture, we recommend you to upgrade to use [Nightingale](https://github.com/ccfos/nightingale) building your modern monitoring system. - [Nightingale](https://github.com/ccfos/nightingale) is an enterprise-level cloud-native monitoring tool, which can be used as drop-in replacement of Prometheus for alerting and management. - [Categraf](https://github.com/flashcatcloud/categraf) is one-stop telemetry collector for Nightingale / Prometheus / M3DB / VictoriaMetrics / Thanos / Influxdb / TDengine. It is recommended that you use [FlashDuty](https://flashcat.cloud/product/flashduty?from=categraf) as the OnCall system to realize alarm aggregation convergence, claiming, upgrading, scheduling, and coordination, so that the alarm can be reached efficiently and ensure that the alarm processing is not missed. # Documentations - [Usage](http://book.open-falcon.org) - [Open-Falcon API](http://open-falcon.org/falcon-plus) # Prerequisite - Git >= 1.7.5 - Go >= 1.6 # Getting Started ## Docker Please refer to ./docker/[README.md](https://github.com/open-falcon/falcon-plus/blob/master/docker/README.md). ## Build from source **before start, please make sure you prepared this:** ``` yum install -y redis yum install -y mysql-server ``` *NOTE: be sure to check redis and mysql-server have successfully started.* And then ``` # Please make sure that you have set `$GOPATH` and `$GOROOT` correctly. # If you have not golang in your host, please follow [https://golang.org/doc/install] to install golang. mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/falcon-plus.git ``` **And do not forget to init the database first (if you have not loaded the database schema before)** ``` cd $GOPATH/src/github.com/open-falcon/falcon-plus/scripts/mysql/db_schema/ mysql -h 127.0.0.1 -u root -p < 1_uic-db-schema.sql mysql -h 127.0.0.1 -u root -p < 2_portal-db-schema.sql mysql -h 127.0.0.1 -u root -p < 3_dashboard-db-schema.sql mysql -h 127.0.0.1 -u root -p < 4_graph-db-schema.sql mysql -h 127.0.0.1 -u root -p < 5_alarms-db-schema.sql ``` **NOTE: if you are upgrading from v0.1 to v0.2.0(or above),then**. [More upgrading instruction](http://www.jianshu.com/p/6fb2c2b4d030) mysql -h 127.0.0.1 -u root -p < 5_alarms-db-schema.sql # Compilation ``` cd $GOPATH/src/github.com/open-falcon/falcon-plus/ # make all modules make all # make specified module make agent # pack all modules make pack ``` * *after `make pack` you will got `open-falcon-vx.x.x.tar.gz`* * *if you want to edit configure file for each module, you can edit `config/xxx.json` before you do `make pack`* # Unpack and Decompose ``` export WorkDir="$HOME/open-falcon" mkdir -p $WorkDir tar -xzvf open-falcon-vx.x.x.tar.gz -C $WorkDir cd $WorkDir ``` # Start all modules in single host ``` cd $WorkDir ./open-falcon start # check modules status ./open-falcon check ``` # Run More Open-Falcon Commands for example: ``` # ./open-falcon [start|stop|restart|check|monitor|reload] module ./open-falcon start agent ./open-falcon check falcon-graph UP 53007 falcon-hbs UP 53014 falcon-judge UP 53020 falcon-transfer UP 53026 falcon-nodata UP 53032 falcon-aggregator UP 53038 falcon-agent UP 53044 falcon-gateway UP 53050 falcon-api UP 53056 falcon-alarm UP 53063 ``` * For debugging , You can check `$WorkDir/$moduleName/logs/xxx.log` # Install Frontend Dashboard - Follow [this](https://github.com/open-falcon/dashboard). **NOTE: if you want to use grafana as the dashboard, please check [this](https://github.com/open-falcon/grafana-openfalcon-datasource).** # Package Release ``` make clean all pack ``` # API Standard - [API Standard](https://github.com/open-falcon/falcon-plus/blob/master/api-standard.md) # Q&A - Any issue or question is welcome, Please feel free to open [github issues](https://github.com/open-falcon/falcon-plus/issues) :) - [FAQ](http://book.open-falcon.org/zh_0_2/faq/) ## Contributors This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)]. ================================================ FILE: VERSION ================================================ 0.3.x ================================================ FILE: api-standard.md ================================================ # HTTP API建议规范 ## 说明 本规范参考阮一峰的《[RESTful API设计指南](http://www.ruanyifeng.com/blog/2014/05/restful_api.html)》编写，部分内容做了适应性的调整和修改。 ## 协议 本文档目前只针对HTTP与HTTPS协议，提供参考规范和建议。 ## 域名 应尽量将API模块部署在专用域名之下。 ``` http://api.open-falcon.com ``` ## 版本(Versioning) 应将API版本号放入URL。 ``` http://api.open-falcon.com/v1/ ``` ## 路径(Endpoint) 路径又称``“终点”(endpoint)``，表示API的具体网址。 路径中以``“/”``区分的每一项都应该是``小写英文单词``，若包含多个单词，需要用``下划线``分隔。 在RESTful架构中，每个网址代表一种``资源（resource）``，所以网址中不应包含动词，如show、delete等。只能有名词，而且所用的名词往往与数据库的表格名对应。 一般来说，数据库中的表都是同种记录的``“集合”（collection）``，所以API中的名词也应该使用``复数``。 以Open-Falcon举例，API模块提供各种关于监控系统的信息，包括数据及报警： ``` · http://api.open-falcon.com/v1/counters · http://api.open-falcon.com/v1/strategies · http://api.open-falcon.com/v1/points ``` ## HTTP动词 对于资源的具体操作类型，由HTTP动词表示。 常用的HTTP动词有下面五个（括号里是对应的SQL命令）。 ``` · GET（SELECT）：从服务器取出资源（一项或多项） · POST（CREATE）：在服务器新建一个资源 · PUT（UPDATE）：在服务器更新资源（客户端提供改变后的完整资源） · PATCH（UPDATE）：在服务器更新资源（客户端提供改变的属性） · DELETE（DELETE）：从服务器删除资源 ``` PATCH一般不常用，更新资源建议使用```PUT```。 还有两个不常用的动词。 ``` HEAD：获取资源的元数据。 OPTIONS：获取信息，关于资源的哪些属性是客户端可以改变的。 ``` 以下是一些例子 ``` · GET /v1/users : 获取所有的用户 · GET /v1/users/{int:ID} : 获取指定的用户信息 · POST /v1/users : 新增一个用户 · PUT /v1/users/{int:ID} : 更新某个指定用户的信息(提供用户的全部信息) · PATCH /v1/users/{int:ID} : 更新某个指定用户的信息（提供用户的部分信息） ``` ## 请求参数、请求体 如果记录数很多，服务器不可能都将他们返回给用户。API应该提供参数，支持过滤结果返回。 下面是一些常见的参数。 ``` · ?limit=10 : 指定返回记录的数量 · ?offset=10 : 指定返回记录的开始位置 · ?page=2&per_page=100 : 指定第几页，以及每页的记录数 · ?sortby=name&order=asc : 指定返回结果按照哪个属性排序，以及排序顺序 · ?type_id=1 : 指定筛选条件 ``` 其中，参数的命名规则为``snake_case``，即单词全部小写，单词间使用下划线分隔。 参数的设计允许存在``冗余``，即允许API路径和URL参数偶尔有重复。比如，GET /services/ID/domains 与 GET /services?domain_id=ID 的含义是相同的。 另外，参考HTTP协议(1.0版和1.1版)的主要设计者Roy Thomas Fielding所言，任何HTTP请求都允许包含请求体，但发送一个请求体非空的GET请求是没有意义的。因此GET请求请求体应该为``空``。 对于POST、PUT、DELETE请求，若请求体不为空，则请求体格式应该为JSON，如: ``` { "id" : 1, "name" : "ZhangSan" } ``` 需要注意的是，JSON中key的命名规则同样需要遵循``snake_case``。 ## 状态码（Status Code） 服务器向用户返回的状态码和提示信息，常见的有以下一些（方括号中是该状态码对应的HTTP动词）。 ``` · 200 OK - [GET]：服务器成功返回用户请求的数据，该操作是幂等的（Idempotent）。 · 201 CREATED - [POST/PUT/PATCH]：用户新建或修改数据成功。 · 202 Accepted - [*]：表示一个请求已经进入后台排队（异步任务） · 204 NO CONTENT - [DELETE]：用户删除数据成功。 · 400 INVALID REQUEST - [POST/PUT/PATCH]：用户发出的请求有错误，服务器没有进行新建或修改数据的操作，该操作是幂等的。 · 401 Unauthorized - [*]：表示用户没有权限（令牌、用户名、密码错误）。 · 403 Forbidden - [*] 表示用户得到授权（与401错误相对），但是访问是被禁止的。 · 404 NOT FOUND - [*]：用户发出的请求针对的是不存在的记录，服务器没有进行操作，该操作是幂等的。 · 406 Not Acceptable - [GET]：用户请求的格式不可得（比如用户请求JSON格式，但是只有XML格式）。 · 410 Gone -[GET]：用户请求的资源被永久删除，且不会再得到的。 · 422 Unprocesable entity - [POST/PUT/PATCH] 当创建一个对象时，发生一个验证错误。 · 500 INTERNAL SERVER ERROR - [*]：服务器发生错误，用户将无法判断发出的请求是否成功。 ``` 状态码的完整列表，参见[这里](https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html)。 ## 返回结果 服务器返回的数据格式，统一为``JSON``。针对资源的不同操作，服务器向用户返回的结果 应该符合以下规范： ``` · GET /collection : 返回资源对象的列表(数组) · DELETE /collection/resource : 返回如下的json响应，其中data为被删除对象. · GET /collection/resource : 返回单个资源对象 · POST /collection : 返回新生成的资源对象 · PUT /collection/resource : 返回更改后的完整的资源对象 ``` 响应格式统一如下： ``此处草版略复杂，待讨论修正`` ``` { "code": 200, // http status code "data": data, // return data if success "ret_msg": "return message if failed", // return message if failed, when success, it's empty "debug_msg": "used for debug", // used for debug when failed,when success, it's emptuy "url_manual": "manual url to show if failed", // manual url to show if failed "url_redirect": "used for 3xx results", // used for 3xx results “response_type": "application/json" // response body type } ``` ================================================ FILE: cmd/check.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cmd import ( "fmt" "strings" "github.com/open-falcon/falcon-plus/g" "github.com/spf13/cobra" ) var Check = &cobra.Command{ Use: "check [Module ...]", Short: "Check the status of Open-Falcon modules", Long: ` Check if the specified Open-Falcon modules are running. Modules: ` + "all " + strings.Join(g.AllModulesInOrder, " "), RunE: check, } func check(c *cobra.Command, args []string) error { args = g.RmDup(args) if len(args) == 0 { args = g.AllModulesInOrder } for _, moduleName := range args { if !g.HasModule(moduleName) { return fmt.Errorf("%s doesn't exist", moduleName) } if g.IsRunning(moduleName) { fmt.Printf("%20s %10s %15s \n", g.ModuleApps[moduleName], "UP", g.Pid(moduleName)) } else { fmt.Printf("%20s %10s %15s \n", g.ModuleApps[moduleName], "DOWN", "-") } } return nil } ================================================ FILE: cmd/monitor.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cmd import ( "fmt" "os" "os/exec" "strings" "github.com/open-falcon/falcon-plus/g" "github.com/spf13/cobra" ) var Monitor = &cobra.Command{ Use: "monitor [Module ...]", Short: "Display an Open-Falcon module's log", Long: ` Display the log of the specified Open-Falcon module. A module represents a single node in a cluster. Modules: ` + strings.Join(g.AllModulesInOrder, " "), RunE: monitor, } func checkMonReq(name string) error { if !g.HasModule(name) { return fmt.Errorf("%s doesn't exist", name) } if !g.HasLogfile(name) { r := g.Rel(g.LogPath(name)) return fmt.Errorf("expect logfile: %s", r) } return nil } func monitor(c *cobra.Command, args []string) error { if len(args) < 1 { return c.Usage() } var tailArgs []string = []string{"-f"} for _, moduleName := range args { if err := checkMonReq(moduleName); err != nil { return err } tailArgs = append(tailArgs, g.LogPath(moduleName)) } cmd := exec.Command("tail", tailArgs...) cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr return cmd.Run() } ================================================ FILE: cmd/reload.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cmd import "github.com/spf13/cobra" var Reload = &cobra.Command{ Use: "reload [Module ...]", Short: "Reload an Open-Falcon module's configuration file", Long: ` Reload the configuration file of the specified Open-Falcon module. A module represents a single node in a cluster. Modules: `, RunE: reload, } func reload(c *cobra.Command, args []string) error { if len(args) != 1 { return c.Usage() } return nil } ================================================ FILE: cmd/restart.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cmd import ( "strings" "time" "github.com/open-falcon/falcon-plus/g" "github.com/spf13/cobra" ) var Restart = &cobra.Command{ Use: "restart [Module ...]", Short: "Restart Open-Falcon modules", Long: ` Restart the specified Open-Falcon modules and run until a stop command is received. A module represents a single node in a cluster. Modules: ` + "all " + strings.Join(g.AllModulesInOrder, " "), RunE: restart, } func restart(c *cobra.Command, args []string) error { args = g.RmDup(args) if len(args) == 0 { args = g.AllModulesInOrder } for _, moduleName := range args { if err := stop(c, []string{moduleName}); err != nil { return err } if strings.Contains(moduleName, "graph") { time.Sleep(2 * time.Second) } else { time.Sleep(1 * time.Second) } if err := start(c, []string{moduleName}); err != nil { return err } } return nil } ================================================ FILE: cmd/start.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cmd import ( "fmt" "os" "os/exec" "strings" "time" "github.com/open-falcon/falcon-plus/g" "github.com/spf13/cobra" ) var Start = &cobra.Command{ Use: "start [Module ...]", Short: "Start Open-Falcon modules", Long: ` Start the specified Open-Falcon modules and run until a stop command is received. A module represents a single node in a cluster. Modules: ` + "all " + strings.Join(g.AllModulesInOrder, " "), RunE: start, SilenceUsage: true, SilenceErrors: true, } var PreqOrderFlag bool var ConsoleOutputFlag bool func cmdArgs(name string) []string { return []string{"-c", g.Cfg(name)} } func openLogFile(name string) (*os.File, error) { logDir := g.LogDir(name) if err := os.MkdirAll(logDir, 0755); err != nil { return nil, err } logPath := g.LogPath(name) logOutput, err := os.OpenFile(logPath, os.O_CREATE|os.O_RDWR|os.O_APPEND, 0666) if err != nil { return nil, err } return logOutput, nil } func execModule(co bool, name string) error { cmd := exec.Command(g.Bin(name), cmdArgs(name)...) if co { cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr return cmd.Run() } logOutput, err := openLogFile(name) if err != nil { return err } defer logOutput.Close() cmd.Stdout = logOutput cmd.Stderr = logOutput return cmd.Start() } func checkStartReq(name string) error { if !g.HasModule(name) { return fmt.Errorf("%s doesn't exist", name) } if !g.HasCfg(name) { r := g.Rel(g.Cfg(name)) return fmt.Errorf("expect config file: %s", r) } return nil } func isStarted(name string) bool { ticker := time.NewTicker(time.Millisecond * 100) defer ticker.Stop() timeout := time.After(time.Second) for { select { case <-ticker.C: if g.IsRunning(name) { return true } case <-timeout: return false } } } func start(c *cobra.Command, args []string) error { args = g.RmDup(args) if PreqOrderFlag { args = g.PreqOrder(args) } if len(args) == 0 { args = g.AllModulesInOrder } for _, moduleName := range args { if err := checkStartReq(moduleName); err != nil { return err } // Skip starting if the module is already running if g.IsRunning(moduleName) { fmt.Print("[", g.ModuleApps[moduleName], "] ", g.Pid(moduleName), "\n") continue } if err := execModule(ConsoleOutputFlag, moduleName); err != nil { return err } if isStarted(moduleName) { fmt.Print("[", g.ModuleApps[moduleName], "] ", g.Pid(moduleName), "\n") continue } return fmt.Errorf("[%s] failed to start", g.ModuleApps[moduleName]) } return nil } ================================================ FILE: cmd/stop.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cmd import ( "fmt" "os" "os/exec" "strings" "github.com/open-falcon/falcon-plus/g" "github.com/spf13/cobra" ) var Stop = &cobra.Command{ Use: "stop [Module ...]", Short: "Stop Open-Falcon modules", Long: ` Stop the specified Open-Falcon modules. A module represents a single node in a cluster. Modules: ` + "all " + strings.Join(g.AllModulesInOrder, " "), RunE: stop, } func stop(c *cobra.Command, args []string) error { args = g.RmDup(args) if len(args) == 0 { args = g.AllModulesInOrder } for _, moduleName := range args { if !g.HasModule(moduleName) { return fmt.Errorf("%s doesn't exist", moduleName) } if !g.IsRunning(moduleName) { fmt.Print("[", g.ModuleApps[moduleName], "] down\n") continue } cmd := exec.Command("kill", "-TERM", g.Pid(moduleName)) cmd.Stdout = os.Stdout cmd.Stderr = os.Stderr err := cmd.Run() if err == nil { fmt.Print("[", g.ModuleApps[moduleName], "] down\n") continue } return err } return nil } ================================================ FILE: common/.gitignore ================================================ *.swp *.swo /var .DS_Store *.iml *.idea ================================================ FILE: common/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: common/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: common/backend_pool/rpc_backends.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package backend_pool import ( "fmt" "net" "net/rpc" "net/rpc/jsonrpc" "sync" "time" connp "github.com/toolkits/conn_pool" rpcpool "github.com/toolkits/conn_pool/rpc_conn_pool" ) // ConnPools Manager type SafeRpcConnPools struct { sync.RWMutex M map[string]*connp.ConnPool MaxConns int MaxIdle int ConnTimeout int CallTimeout int } func CreateSafeRpcConnPools(maxConns, maxIdle, connTimeout, callTimeout int, cluster []string) *SafeRpcConnPools { cp := &SafeRpcConnPools{M: make(map[string]*connp.ConnPool), MaxConns: maxConns, MaxIdle: maxIdle, ConnTimeout: connTimeout, CallTimeout: callTimeout} ct := time.Duration(cp.ConnTimeout) * time.Millisecond for _, address := range cluster { if _, exist := cp.M[address]; exist { continue } cp.M[address] = createOneRpcPool(address, address, ct, maxConns, maxIdle) } return cp } func CreateSafeJsonrpcConnPools(maxConns, maxIdle, connTimeout, callTimeout int, cluster []string) *SafeRpcConnPools { cp := &SafeRpcConnPools{M: make(map[string]*connp.ConnPool), MaxConns: maxConns, MaxIdle: maxIdle, ConnTimeout: connTimeout, CallTimeout: callTimeout} ct := time.Duration(cp.ConnTimeout) * time.Millisecond for _, address := range cluster { if _, exist := cp.M[address]; exist { continue } cp.M[address] = createOneJsonrpcPool(address, address, ct, maxConns, maxIdle) } return cp } // 同步发送, 完成发送或超时后 才能返回 func (this *SafeRpcConnPools) Call(addr, method string, args interface{}, resp interface{}) error { connPool, exists := this.Get(addr) if !exists { return fmt.Errorf("%s has no connection pool", addr) } conn, err := connPool.Fetch() if err != nil { return fmt.Errorf("%s get connection fail: conn %v, err %v. proc: %s", addr, conn, err, connPool.Proc()) } rpcClient := conn.(*rpcpool.RpcClient) callTimeout := time.Duration(this.CallTimeout) * time.Millisecond done := make(chan error, 1) go func() { done <- rpcClient.Call(method, args, resp) }() select { case <-time.After(callTimeout): connPool.ForceClose(conn) return fmt.Errorf("%s, call timeout", addr) case err = <-done: if err != nil { connPool.ForceClose(conn) err = fmt.Errorf("%s, call failed, err %v. proc: %s", addr, err, connPool.Proc()) } else { connPool.Release(conn) } return err } } func (this *SafeRpcConnPools) Get(address string) (*connp.ConnPool, bool) { this.RLock() defer this.RUnlock() p, exists := this.M[address] return p, exists } func (this *SafeRpcConnPools) Destroy() { this.Lock() defer this.Unlock() addresses := make([]string, 0, len(this.M)) for address := range this.M { addresses = append(addresses, address) } for _, address := range addresses { this.M[address].Destroy() delete(this.M, address) } } func (this *SafeRpcConnPools) Proc() []string { procs := []string{} for _, cp := range this.M { procs = append(procs, cp.Proc()) } return procs } func createOneRpcPool(name string, address string, connTimeout time.Duration, maxConns int, maxIdle int) *connp.ConnPool { p := connp.NewConnPool(name, address, int32(maxConns), int32(maxIdle)) p.New = func(connName string) (connp.NConn, error) { _, err := net.ResolveTCPAddr("tcp", p.Address) if err != nil { return nil, err } conn, err := net.DialTimeout("tcp", p.Address, connTimeout) if err != nil { return nil, err } return rpcpool.NewRpcClient(rpc.NewClient(conn), connName), nil } return p } func createOneJsonrpcPool(name string, address string, connTimeout time.Duration, maxConns int, maxIdle int) *connp.ConnPool { p := connp.NewConnPool(name, address, int32(maxConns), int32(maxIdle)) p.New = func(connName string) (connp.NConn, error) { _, err := net.ResolveTCPAddr("tcp", p.Address) if err != nil { return nil, err } conn, err := net.DialTimeout("tcp", p.Address, connTimeout) if err != nil { return nil, err } return rpcpool.NewRpcClientWithCodec(jsonrpc.NewClientCodec(conn), connName), nil } return p } ================================================ FILE: common/backend_pool/tsdb_backends.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package backend_pool import ( "fmt" "net" "time" connp "github.com/toolkits/conn_pool" ) // TSDB type TsdbClient struct { cli *struct{ net.Conn } name string } func (t TsdbClient) Name() string { return t.name } func (t TsdbClient) Closed() bool { return t.cli.Conn == nil } func (t TsdbClient) Close() error { if t.cli != nil { err := t.cli.Close() t.cli.Conn = nil return err } return nil } func newTsdbConnPool(address string, maxConns int, maxIdle int, connTimeout int) *connp.ConnPool { pool := connp.NewConnPool("tsdb", address, int32(maxConns), int32(maxIdle)) pool.New = func(name string) (connp.NConn, error) { _, err := net.ResolveTCPAddr("tcp", address) if err != nil { return nil, err } conn, err := net.DialTimeout("tcp", address, time.Duration(connTimeout)*time.Millisecond) if err != nil { return nil, err } return TsdbClient{ cli: &struct{ net.Conn }{conn}, name: name, }, nil } return pool } type TsdbConnPoolHelper struct { p *connp.ConnPool maxConns int maxIdle int connTimeout int callTimeout int address string } func NewTsdbConnPoolHelper(address string, maxConns, maxIdle, connTimeout, callTimeout int) *TsdbConnPoolHelper { return &TsdbConnPoolHelper{ p: newTsdbConnPool(address, maxConns, maxIdle, connTimeout), maxConns: maxConns, maxIdle: maxIdle, connTimeout: connTimeout, callTimeout: callTimeout, address: address, } } func (t *TsdbConnPoolHelper) Send(data []byte) (err error) { conn, err := t.p.Fetch() if err != nil { return fmt.Errorf("get connection fail: err %v. proc: %s", err, t.p.Proc()) } cli := conn.(TsdbClient).cli done := make(chan error, 1) go func() { _, err = cli.Write(data) done <- err }() select { case <-time.After(time.Duration(t.callTimeout) * time.Millisecond): t.p.ForceClose(conn) return fmt.Errorf("%s, call timeout", t.address) case err = <-done: if err != nil { t.p.ForceClose(conn) err = fmt.Errorf("%s, call failed, err %v. proc: %s", t.address, err, t.p.Proc()) } else { t.p.Release(conn) } return err } } func (t *TsdbConnPoolHelper) Destroy() { if t.p != nil { t.p.Destroy() } } ================================================ FILE: common/db/db.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db // graph.endpoint type GraphEndpoint struct { Id int64 Endpoint string } // graph.tag_endpoint type GraphTagEndpoint struct { Id int64 Tag string EndpointId int64 } // graph.endpoint_counter type GraphEndpointCounter struct { Id int64 EndpointId int64 Counter string } ================================================ FILE: common/model/agent.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) type AgentReportRequest struct { Hostname string IP string AgentVersion string PluginVersion string } func (this *AgentReportRequest) String() string { return fmt.Sprintf( "", this.Hostname, this.IP, this.AgentVersion, this.PluginVersion, ) } type AgentUpdateInfo struct { LastUpdate int64 ReportRequest *AgentReportRequest } type AgentHeartbeatRequest struct { Hostname string Checksum string } func (this *AgentHeartbeatRequest) String() string { return fmt.Sprintf( "", this.Hostname, this.Checksum, ) } type AgentPluginsResponse struct { Plugins []string Timestamp int64 } func (this *AgentPluginsResponse) String() string { return fmt.Sprintf( "", this.Plugins, this.Timestamp, ) } // e.g. net.port.listen or proc.num type BuiltinMetric struct { Metric string Tags string } func (this *BuiltinMetric) String() string { return fmt.Sprintf( "%s/%s", this.Metric, this.Tags, ) } type BuiltinMetricResponse struct { Metrics []*BuiltinMetric Checksum string Timestamp int64 } func (this *BuiltinMetricResponse) String() string { return fmt.Sprintf( "", this.Metrics, this.Checksum, this.Timestamp, ) } type BuiltinMetricSlice []*BuiltinMetric func (this BuiltinMetricSlice) Len() int { return len(this) } func (this BuiltinMetricSlice) Swap(i, j int) { this[i], this[j] = this[j], this[i] } func (this BuiltinMetricSlice) Less(i, j int) bool { return this[i].String() < this[j].String() } ================================================ FILE: common/model/event.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "github.com/open-falcon/falcon-plus/common/utils" ) // 机器监控和实例监控都会产生Event，共用这么一个struct type Event struct { Id string `json:"id"` Strategy *Strategy `json:"strategy"` Expression *Expression `json:"expression"` Status string `json:"status"` // OK or PROBLEM Endpoint string `json:"endpoint"` LeftValue float64 `json:"leftValue"` CurrentStep int `json:"currentStep"` EventTime int64 `json:"eventTime"` PushedTags map[string]string `json:"pushedTags"` } func (this *Event) FormattedTime() string { return utils.UnixTsFormat(this.EventTime) } func (this *Event) String() string { return fmt.Sprintf( "", this.Endpoint, this.Status, this.Strategy, this.Expression, utils.ReadableFloat(this.LeftValue), this.CurrentStep, this.PushedTags, this.FormattedTime(), ) } func (this *Event) ExpressionId() int { if this.Expression != nil { return this.Expression.Id } return 0 } func (this *Event) StrategyId() int { if this.Strategy != nil { return this.Strategy.Id } return 0 } func (this *Event) TplId() int { if this.Strategy != nil { return this.Strategy.Tpl.Id } return 0 } func (this *Event) Tpl() *Template { if this.Strategy != nil { return this.Strategy.Tpl } return nil } func (this *Event) ActionId() int { if this.Expression != nil { return this.Expression.ActionId } return this.Strategy.Tpl.ActionId } func (this *Event) Priority() int { if this.Strategy != nil { return this.Strategy.Priority } return this.Expression.Priority } func (this *Event) Note() string { if this.Strategy != nil { return this.Strategy.Note } return this.Expression.Note } func (this *Event) Metric() string { if this.Strategy != nil { return this.Strategy.Metric } return this.Expression.Metric } func (this *Event) RightValue() float64 { if this.Strategy != nil { return this.Strategy.RightValue } return this.Expression.RightValue } func (this *Event) Operator() string { if this.Strategy != nil { return this.Strategy.Operator } return this.Expression.Operator } func (this *Event) Func() string { if this.Strategy != nil { return this.Strategy.Func } return this.Expression.Func } func (this *Event) MaxStep() int { if this.Strategy != nil { return this.Strategy.MaxStep } return this.Expression.MaxStep } func (this *Event) Counter() string { return fmt.Sprintf("%s/%s %s", this.Endpoint, this.Metric(), utils.SortedTags(this.PushedTags)) } ================================================ FILE: common/model/expression.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "github.com/open-falcon/falcon-plus/common/utils" ) type Expression struct { Id int `json:"id"` Metric string `json:"metric"` Tags map[string]string `json:"tags"` Func string `json:"func"` // e.g. max(#3) all(#3) Operator string `json:"operator"` // e.g. < != RightValue float64 `json:"rightValue"` // critical value MaxStep int `json:"maxStep"` Priority int `json:"priority"` Note string `json:"note"` ActionId int `json:"actionId"` } func (this *Expression) String() string { return fmt.Sprintf( "", this.Id, this.Metric, this.Tags, this.Func, this.Operator, utils.ReadableFloat(this.RightValue), this.MaxStep, this.Priority, this.Note, this.ActionId, ) } type ExpressionResponse struct { Expressions []*Expression `json:"expressions"` } ================================================ FILE: common/model/graph.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "math" MUtils "github.com/open-falcon/falcon-plus/common/utils" ) // DsType 即RRD中的Datasource的类型：GAUGE|COUNTER|DERIVE type GraphItem struct { Endpoint string `json:"endpoint"` Metric string `json:"metric"` Tags map[string]string `json:"tags"` Value float64 `json:"value"` Timestamp int64 `json:"timestamp"` DsType string `json:"dstype"` Step int `json:"step"` Heartbeat int `json:"heartbeat"` Min string `json:"min"` Max string `json:"max"` } func (this *GraphItem) String() string { return fmt.Sprintf( "", this.Endpoint, this.Metric, this.Tags, this.Value, this.Timestamp, MUtils.UnixTsFormat(this.Timestamp), this.DsType, this.Step, this.Heartbeat, this.Min, this.Max, ) } func (this *GraphItem) PrimaryKey() string { return MUtils.PK(this.Endpoint, this.Metric, this.Tags) } func (t *GraphItem) Checksum() string { return MUtils.Checksum(t.Endpoint, t.Metric, t.Tags) } func (this *GraphItem) UUID() string { return MUtils.UUID(this.Endpoint, this.Metric, this.Tags, this.DsType, this.Step) } type GraphDeleteParam struct { Endpoint string `json:"endpoint"` Metric string `json:"metric"` Step int `json:"step"` DsType string `json:"dstype"` Tags string `json:"tags"` } type GraphDeleteResp struct { } // ConsolFun 是RRD中的概念，比如：MIN|MAX|AVERAGE type GraphQueryParam struct { Start int64 `json:"start"` End int64 `json:"end"` ConsolFun string `json:"consolFuc"` Endpoint string `json:"endpoint"` Counter string `json:"counter"` Step int `json:"step"` } type GraphQueryResponse struct { Endpoint string `json:"endpoint"` Counter string `json:"counter"` DsType string `json:"dstype"` Step int `json:"step"` Values []*RRDData `json:"Values"` //大写为了兼容已经再用这个api的用户 } // 页面上已经可以看到DsType和Step了，直接带进查询条件，Graph更易处理 type GraphAccurateQueryParam struct { Checksum string `json:"checksum"` Start int64 `json:"start"` End int64 `json:"end"` ConsolFun string `json:"consolFuc"` DsType string `json:"dsType"` Step int `json:"step"` } type GraphAccurateQueryResponse struct { Values []*RRDData `json:"Values"` } type JsonFloat float64 func (v JsonFloat) MarshalJSON() ([]byte, error) { f := float64(v) if math.IsNaN(f) || math.IsInf(f, 0) { return []byte("null"), nil } else { return []byte(fmt.Sprintf("%f", f)), nil } } type RRDData struct { Timestamp int64 `json:"timestamp"` Value JsonFloat `json:"value"` } func NewRRDData(ts int64, val float64) *RRDData { return &RRDData{Timestamp: ts, Value: JsonFloat(val)} } func (this *RRDData) String() string { return fmt.Sprintf( "", this.Value, this.Timestamp, MUtils.UnixTsFormat(this.Timestamp), ) } type GraphInfoParam struct { Endpoint string `json:"endpoint"` Counter string `json:"counter"` } type GraphInfoResp struct { ConsolFun string `json:"consolFun"` Step int `json:"step"` Filename string `json:"filename"` } type GraphFullyInfo struct { Endpoint string `json:"endpoint"` Counter string `json:"counter"` ConsolFun string `json:"consolFun"` Step int `json:"step"` Filename string `json:"filename"` Addr string `json:"addr"` } type GraphLastParam struct { Endpoint string `json:"endpoint"` Counter string `json:"counter"` } type GraphLastResp struct { Endpoint string `json:"endpoint"` Counter string `json:"counter"` Value *RRDData `json:"value"` } ================================================ FILE: common/model/host.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) type Host struct { Id int Name string } func (this *Host) String() string { return fmt.Sprintf( "", this.Id, this.Name, ) } ================================================ FILE: common/model/influxdb.go ================================================ package model type InfluxdbItem struct { Measurement string `json:"metric"` Tags map[string]string `json:"tags"` Fileds map[string]interface{} `json:"fileds"` Timestamp int64 `json:"timestamp"` } ================================================ FILE: common/model/judge.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "github.com/open-falcon/falcon-plus/common/utils" ) type JudgeItem struct { Endpoint string `json:"endpoint"` Metric string `json:"metric"` Value float64 `json:"value"` Timestamp int64 `json:"timestamp"` JudgeType string `json:"judgeType"` Tags map[string]string `json:"tags"` } func (this *JudgeItem) String() string { return fmt.Sprintf("", this.Endpoint, this.Metric, this.Value, this.Timestamp, this.JudgeType, this.Tags) } func (this *JudgeItem) PrimaryKey() string { return utils.Md5(utils.PK(this.Endpoint, this.Metric, this.Tags)) } type HistoryData struct { Timestamp int64 `json:"timestamp"` Value float64 `json:"value"` } ================================================ FILE: common/model/metric.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" MUtils "github.com/open-falcon/falcon-plus/common/utils" ) type MetricValue struct { Endpoint string `json:"endpoint"` Metric string `json:"metric"` Value interface{} `json:"value"` Step int64 `json:"step"` Type string `json:"counterType"` Tags string `json:"tags"` Timestamp int64 `json:"timestamp"` } func (this *MetricValue) String() string { return fmt.Sprintf( "", this.Endpoint, this.Metric, this.Type, this.Tags, this.Step, this.Timestamp, this.Value, ) } // Same As `MetricValue` type JsonMetaData struct { Metric string `json:"metric"` Endpoint string `json:"endpoint"` Timestamp int64 `json:"timestamp"` Step int64 `json:"step"` Value interface{} `json:"value"` CounterType string `json:"counterType"` Tags string `json:"tags"` } func (t *JsonMetaData) String() string { return fmt.Sprintf("", t.Endpoint, t.Metric, t.Tags, t.CounterType, t.Step, t.Value, t.Timestamp) } type MetaData struct { Metric string `json:"metric"` Endpoint string `json:"endpoint"` Timestamp int64 `json:"timestamp"` Step int64 `json:"step"` Value float64 `json:"value"` CounterType string `json:"counterType"` Tags map[string]string `json:"tags"` } func (t *MetaData) String() string { return fmt.Sprintf("", t.Endpoint, t.Metric, t.Timestamp, t.Step, t.Value, t.Tags) } func (t *MetaData) PK() string { return MUtils.PK(t.Endpoint, t.Metric, t.Tags) } ================================================ FILE: common/model/nodata.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "github.com/open-falcon/falcon-plus/common/utils" ttime "github.com/toolkits/time" ) type NodataItem struct { Counter string `json:"counter"` Ts int64 `json:"ts"` FStatus string `json:"fstatus"` FTs int64 `json:"fts"` } func (this *NodataItem) String() string { return fmt.Sprintf("{NodataItem counter:%s ts:%s fecthStatus:%s fetchTs:%s}", this.Counter, ttime.FormatTs(this.Ts), this.FStatus, ttime.FormatTs(this.FTs)) } type NodataConfig struct { Id int `json:"id"` Name string `json:"name"` ObjType string `json:"objType"` Endpoint string `json:"endpoint"` Metric string `json:"metric"` Tags map[string]string `json:"tags"` Type string `json:"type"` Step int64 `json:"step"` Mock float64 `json:"mock"` } func NewNodataConfig(id int, name string, objType string, endpoint string, metric string, tags map[string]string, dstype string, step int64, mock float64) *NodataConfig { return &NodataConfig{id, name, objType, endpoint, metric, tags, dstype, step, mock} } func (this *NodataConfig) String() string { return fmt.Sprintf("{NodataConfig id:%d, name:%s, objType:%s, endpoint:%s, metric:%s, tags:%s, type:%s, step:%d, mock:%f}", this.Id, this.Name, this.ObjType, this.Endpoint, this.Metric, utils.SortedTags(this.Tags), this.Type, this.Step, this.Mock) } ================================================ FILE: common/model/prometheus.go ================================================ package model // MetricType Prometheus指标类型：GAUGE|COUNTER type P8sItem struct { Endpoint string `json:"endpoint"` Metric string `json:"metric"` Tags map[string]string `json:"tags"` Value float64 `json:"value"` Timestamp int64 `json:"timestamp"` MetricType string `json:"metric_type"` Step int `json:"step"` } ================================================ FILE: common/model/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) // code == 0 => success // code == 1 => bad request type SimpleRpcResponse struct { Code int `json:"code"` } func (this *SimpleRpcResponse) String() string { return fmt.Sprintf("", this.Code) } type NullRpcRequest struct { } ================================================ FILE: common/model/strategy.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "github.com/open-falcon/falcon-plus/common/utils" ) type Strategy struct { Id int `json:"id"` Metric string `json:"metric"` Tags map[string]string `json:"tags"` Func string `json:"func"` // e.g. max(#3) all(#3) Operator string `json:"operator"` // e.g. < != RightValue float64 `json:"rightValue"` // critical value MaxStep int `json:"maxStep"` Priority int `json:"priority"` Note string `json:"note"` Tpl *Template `json:"tpl"` } func (this *Strategy) String() string { return fmt.Sprintf( "", this.Id, this.Metric, this.Tags, this.Func, this.Operator, utils.ReadableFloat(this.RightValue), this.MaxStep, this.Priority, this.Note, this.Tpl, ) } type HostStrategy struct { Hostname string `json:"hostname"` Strategies []Strategy `json:"strategies"` } type StrategiesResponse struct { HostStrategies []*HostStrategy `json:"hostStrategies"` } ================================================ FILE: common/model/template.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) type Template struct { Id int `json:"id"` Name string `json:"name"` ParentId int `json:"parentId"` ActionId int `json:"actionId"` Creator string `json:"creator"` } func (this *Template) String() string { return fmt.Sprintf( "", this.Id, this.Name, this.ParentId, this.ActionId, this.Creator, ) } ================================================ FILE: common/model/transfer.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) type TransferResponse struct { Message string Total int Invalid int Latency int64 } func (this *TransferResponse) String() string { return fmt.Sprintf( "", this.Total, this.Invalid, this.Latency, this.Message, ) } ================================================ FILE: common/model/tsdb.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" "strings" ) type TsdbItem struct { Metric string `json:"metric"` Tags map[string]string `json:"tags"` Value float64 `json:"value"` Timestamp int64 `json:"timestamp"` } func (this *TsdbItem) String() string { return fmt.Sprintf( "", this.Metric, this.Tags, this.Value, this.Timestamp, ) } func (this *TsdbItem) TsdbString() (s string) { s = fmt.Sprintf("put %s %d %.3f ", this.Metric, this.Timestamp, this.Value) for k, v := range this.Tags { key := strings.ToLower(strings.Replace(k, " ", "_", -1)) value := strings.Replace(v, " ", "_", -1) s += key + "=" + value + " " } return s } ================================================ FILE: common/proc/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package proc import ( "sync" "time" ) const ( DefaultOtherMaxSize = 100 // 默认的 自定义统计字段的最大值 DefaultSCounterQpsPeriod = 1 // QPS计算周期, 默认值为1s ) // 基本的计数器 type SCounterBase struct { sync.RWMutex Name string Cnt int64 Time string ts int64 // 自定义统计指标 Other map[string]interface{} } func NewSCounterBase(name string) *SCounterBase { uts := time.Now().Unix() return &SCounterBase{Name: name, Cnt: 0, Time: formatTs(uts), ts: uts, Other: make(map[string]interface{})} } func (this *SCounterBase) Get() *SCounterBase { this.RLock() defer this.RUnlock() return this } // to be abandoned func (this *SCounterBase) Set(cnt int64) { this.Lock() defer this.Unlock() this.Cnt = cnt this.ts = time.Now().Unix() this.Time = formatTs(this.ts) } func (this *SCounterBase) SetCnt(cnt int64) { this.Lock() defer this.Unlock() this.Cnt = cnt this.ts = time.Now().Unix() this.Time = formatTs(this.ts) } func (this *SCounterBase) PutOther(key string, value interface{}) bool { this.Lock() defer this.Unlock() ret := false _, exist := this.Other[key] if exist { this.Other[key] = value ret = true } else { if len(this.Other) < DefaultOtherMaxSize { this.Other[key] = value ret = true } } return ret } func formatTs(ts int64) string { return time.Unix(ts, 0).Format("2006-01-02 15:04:05") } // QPS统计,只支持 增加计数操作 type SCounterQps struct { sync.RWMutex Name string Cnt int64 Qps int64 Time string ts int64 // for qps lastTs int64 lastCnt int64 // 自定义统计指标 Other map[string]interface{} } func NewSCounterQps(name string) *SCounterQps { uts := time.Now().Unix() return &SCounterQps{Name: name, Cnt: 0, Time: formatTs(uts), ts: uts, Qps: 0, lastCnt: 0, lastTs: uts, Other: make(map[string]interface{})} } func (this *SCounterQps) Get() *SCounterQps { this.RLock() defer this.RUnlock() this.incrByDirty(0) // update qps return this } func (this *SCounterQps) Incr() { this.IncrBy(int64(1)) } func (this *SCounterQps) IncrBy(incr int64) { this.Lock() defer this.Unlock() this.incrByDirty(incr) } func (this *SCounterQps) PutOther(key string, value interface{}) bool { this.Lock() defer this.Unlock() ret := false _, exist := this.Other[key] if exist { this.Other[key] = value ret = true } else { if len(this.Other) < DefaultOtherMaxSize { this.Other[key] = value ret = true } } return ret } // 操作我的时候,请加写锁 func (this *SCounterQps) incrByDirty(incr int64) { this.Cnt += incr this.ts = time.Now().Unix() this.Time = formatTs(this.ts) // qps if this.ts-this.lastTs > DefaultSCounterQpsPeriod { this.Qps = int64((this.Cnt - this.lastCnt) / (this.ts - this.lastTs)) this.lastTs = this.ts this.lastCnt = this.Cnt } } ================================================ FILE: common/sdk/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log .idea .DS_Store /sdk* /gitversion ================================================ FILE: common/sdk/README.md ================================================ ================================================ FILE: common/sdk/requests/auth_request.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package requests import ( "encoding/json" "errors" "github.com/toolkits/net/httplib" "time" ) func CurlPlus(uri, method, token_name, token_sig string, headers, params map[string]string) (req *httplib.BeegoHttpRequest, err error) { if method == "GET" { req = httplib.Get(uri) } else if method == "POST" { req = httplib.Post(uri) } else if method == "PUT" { req = httplib.Put(uri) } else if method == "DELETE" { req = httplib.Delete(uri) } else if method == "HEAD" { req = httplib.Head(uri) } else { err = errors.New("invalid http method") return } req = req.SetTimeout(1*time.Second, 5*time.Second) token, _ := json.Marshal(map[string]string{ "name": token_name, "sig": token_sig, }) req.Header("Apitoken", string(token)) for hk, hv := range headers { req.Header(hk, hv) } for pk, pv := range params { req.Param(pk, pv) } return } ================================================ FILE: common/sdk/requests/post.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package requests import ( "bytes" "encoding/json" "io/ioutil" "net/http" ) func PostJsonBody(url string, v interface{}) (response []byte, err error) { bs, err := json.Marshal(v) if err != nil { return response, err } bf := bytes.NewBuffer(bs) resp, err := http.Post(url, "application/json", bf) if err != nil { return response, err } defer resp.Body.Close() return ioutil.ReadAll(resp.Body) } ================================================ FILE: common/sdk/sender/linkedlist.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "container/list" "sync" "github.com/open-falcon/falcon-plus/common/model" ) type SafeLinkedList struct { sync.RWMutex L *list.List } func NewSafeLinkedList() *SafeLinkedList { return &SafeLinkedList{L: list.New()} } func (this *SafeLinkedList) PopBack(limit int) []*model.JsonMetaData { this.RLock() defer this.RUnlock() sz := this.L.Len() if sz == 0 { return []*model.JsonMetaData{} } if sz < limit { limit = sz } ret := make([]*model.JsonMetaData, 0, limit) for i := 0; i < limit; i++ { e := this.L.Back() ret = append(ret, e.Value.(*model.JsonMetaData)) this.L.Remove(e) } return ret } func (this *SafeLinkedList) PushFront(v interface{}) *list.Element { this.Lock() defer this.Unlock() return this.L.PushFront(v) } func (this *SafeLinkedList) Front() *list.Element { this.RLock() defer this.RUnlock() return this.L.Front() } func (this *SafeLinkedList) Len() int { this.RLock() defer this.RUnlock() return this.L.Len() } ================================================ FILE: common/sdk/sender/make.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "time" "github.com/open-falcon/falcon-plus/common/model" ) func MakeMetaData(endpoint, metric, tags string, val interface{}, counterType string, step_and_ts ...int64) *model.JsonMetaData { md := model.JsonMetaData{ Endpoint: endpoint, Metric: metric, Tags: tags, Value: val, CounterType: counterType, } argc := len(step_and_ts) if argc == 0 { md.Step = 60 md.Timestamp = time.Now().Unix() } else if argc == 1 { md.Step = step_and_ts[0] md.Timestamp = time.Now().Unix() } else if argc == 2 { md.Step = step_and_ts[0] md.Timestamp = step_and_ts[1] } return &md } func MakeGaugeValue(endpoint, metric, tags string, val interface{}, step_and_ts ...int64) *model.JsonMetaData { return MakeMetaData(endpoint, metric, tags, val, "GAUGE", step_and_ts...) } func MakeCounterValue(endpoint, metric, tags string, val interface{}, step_and_ts ...int64) *model.JsonMetaData { return MakeMetaData(endpoint, metric, tags, val, "COUNTER", step_and_ts...) } func PushGauge(endpoint, metric, tags string, val interface{}, step_and_ts ...int64) { md := MakeGaugeValue(endpoint, metric, tags, val, step_and_ts...) MetaDataQueue.PushFront(md) } func PushCounter(endpoint, metric, tags string, val interface{}, step_and_ts ...int64) { md := MakeCounterValue(endpoint, metric, tags, val, step_and_ts...) MetaDataQueue.PushFront(md) } func Push(endpoint, metric, tags string, val interface{}, counterType string, step_and_ts ...int64) { md := MakeMetaData(endpoint, metric, tags, val, counterType, step_and_ts...) MetaDataQueue.PushFront(md) } ================================================ FILE: common/sdk/sender/push.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "bytes" "encoding/json" "fmt" "io/ioutil" "log" "net/http" "github.com/open-falcon/falcon-plus/common/model" ) func PostPush(L []*model.JsonMetaData) error { bs, err := json.Marshal(L) if err != nil { return err } bf := bytes.NewBuffer(bs) resp, err := http.Post(PostPushUrl, "application/json", bf) if err != nil { return err } defer resp.Body.Close() body, err := ioutil.ReadAll(resp.Body) if err != nil { return err } content := string(body) if resp.StatusCode != 200 { return fmt.Errorf("status code %d != 200, response: %s", resp.StatusCode, content) } if Debug { log.Println("[D] response:", content) } return nil } ================================================ FILE: common/sdk/sender/sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "log" "time" ) const LIMIT = 200 var MetaDataQueue = NewSafeLinkedList() var PostPushUrl string var Debug bool func StartSender() { go startSender() } func startSender() { for { L := MetaDataQueue.PopBack(LIMIT) if len(L) == 0 { time.Sleep(time.Millisecond * 200) continue } err := PostPush(L) if err != nil { log.Println("[E] push to transfer fail", err) } } } ================================================ FILE: common/utils/counter.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "fmt" ) func Counter(metric string, tags map[string]string) string { if tags == nil || len(tags) == 0 { return metric } return fmt.Sprintf("%s/%s", metric, SortedTags(tags)) } ================================================ FILE: common/utils/date.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "time" ) func UnixTsFormat(ts int64) string { return time.Unix(ts, 0).Format("2006-01-02 15:04:05") } ================================================ FILE: common/utils/formatter.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "strconv" "strings" ) func ReadableFloat(raw float64) string { val := strconv.FormatFloat(raw, 'f', 5, 64) if strings.Contains(val, ".") { val = strings.TrimRight(val, "0") val = strings.TrimRight(val, ".") } return val } ================================================ FILE: common/utils/func.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "bytes" "math/rand" "strconv" "time" ) func PK(endpoint, metric string, tags map[string]string) string { ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) if tags == nil || len(tags) == 0 { ret.WriteString(endpoint) ret.WriteString("/") ret.WriteString(metric) return ret.String() } ret.WriteString(endpoint) ret.WriteString("/") ret.WriteString(metric) ret.WriteString("/") ret.WriteString(SortedTags(tags)) return ret.String() } func PK2(endpoint, counter string) string { ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) ret.WriteString(endpoint) ret.WriteString("/") ret.WriteString(counter) return ret.String() } func UUID(endpoint, metric string, tags map[string]string, dstype string, step int) string { ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) if tags == nil || len(tags) == 0 { ret.WriteString(endpoint) ret.WriteString("/") ret.WriteString(metric) ret.WriteString("/") ret.WriteString(dstype) ret.WriteString("/") ret.WriteString(strconv.Itoa(step)) return ret.String() } ret.WriteString(endpoint) ret.WriteString("/") ret.WriteString(metric) ret.WriteString("/") ret.WriteString(SortedTags(tags)) ret.WriteString("/") ret.WriteString(dstype) ret.WriteString("/") ret.WriteString(strconv.Itoa(step)) return ret.String() } func Checksum(endpoint string, metric string, tags map[string]string) string { pk := PK(endpoint, metric, tags) return Md5(pk) } func ChecksumOfUUID(endpoint, metric string, tags map[string]string, dstype string, step int64) string { return Md5(UUID(endpoint, metric, tags, dstype, int(step))) } func init() { rand.Seed(time.Now().UTC().UnixNano()) } func RandString(l int) string { bytes := make([]byte, l) for i := 0; i < l; i++ { bytes[i] = byte(RandInt(65, 90)) } return string(bytes) } func RandInt(min int, max int) int { return min + rand.Intn(max-min) } ================================================ FILE: common/utils/func_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "fmt" "testing" ) func origPK(endpoint, metric string, tags map[string]string) string { if tags == nil || len(tags) == 0 { return fmt.Sprintf("%s/%s", endpoint, metric) } return fmt.Sprintf("%s/%s/%s", endpoint, metric, SortedTags(tags)) } func origPK2(endpoint, counter string) string { return fmt.Sprintf("%s/%s", endpoint, counter) } func origUUID(endpoint, metric string, tags map[string]string, dstype string, step int) string { if tags == nil || len(tags) == 0 { return fmt.Sprintf("%s/%s/%s/%d", endpoint, metric, dstype, step) } return fmt.Sprintf("%s/%s/%s/%s/%d", endpoint, metric, SortedTags(tags), dstype, step) } var pkCase = []struct { endpoint string metric string tags map[string]string except string }{ {"endpoint1", "metric1", nil, "endpoint1/metric1"}, {"endpoint1", "metric1", map[string]string{}, "endpoint1/metric1"}, {"endpoint1", "metric1", map[string]string{"k1": "v1", "k2": "v2"}, "endpoint1/metric1/k1=v1,k2=v2"}, {"endpoint1", "metric1", map[string]string{"k2": "v2", "k1": "v1"}, "endpoint1/metric1/k1=v1,k2=v2"}, } var pk2Case = []struct { endpoint string counter string except string }{ {"endpoint1", "counter1", "endpoint1/counter1"}, } var uuidCase = []struct { endpoint string metric string tags map[string]string dstype string step int except string }{ {"endpoint1", "metric1", nil, "ds", 10, "endpoint1/metric1/ds/10"}, {"endpoint1", "metric1", map[string]string{}, "ds", 10, "endpoint1/metric1/ds/10"}, {"endpoint1", "metric1", map[string]string{"k1": "v1", "k2": "v2"}, "ds", 10, "endpoint1/metric1/k1=v1,k2=v2/ds/10"}, {"endpoint1", "metric1", map[string]string{"k2": "v2", "k1": "v1"}, "ds", 10, "endpoint1/metric1/k1=v1,k2=v2/ds/10"}, } func Test_PK(t *testing.T) { for _, pk := range pkCase { if PK(pk.endpoint, pk.metric, pk.tags) != origPK(pk.endpoint, pk.metric, pk.tags) || PK(pk.endpoint, pk.metric, pk.tags) != pk.except { t.Error("not except") } } } func Test_PK2(t *testing.T) { for _, pk2 := range pk2Case { if PK2(pk2.endpoint, pk2.counter) != origPK2(pk2.endpoint, pk2.counter) || PK2(pk2.endpoint, pk2.counter) != pk2.except { t.Error("not except") } } } func Test_UUID(t *testing.T) { for _, uuid := range uuidCase { if UUID(uuid.endpoint, uuid.metric, uuid.tags, uuid.dstype, uuid.step) != origUUID(uuid.endpoint, uuid.metric, uuid.tags, uuid.dstype, uuid.step) || UUID(uuid.endpoint, uuid.metric, uuid.tags, uuid.dstype, uuid.step) != uuid.except { t.Error("not except") } } } var ( testTags = map[string]string{"k1": "v1", "k2": "v2"} ) func Benchmark_PK(b *testing.B) { for i := 0; i < b.N; i++ { PK("endpoint1", "metric1", testTags) } } func Benchmark_PK_orig(b *testing.B) { for i := 0; i < b.N; i++ { origPK("endpoint1", "metric1", testTags) } } func Benchmark_PK2(b *testing.B) { for i := 0; i < b.N; i++ { PK2("endpoint1", "counter1") } } func Benchmark_PK2_orig(b *testing.B) { for i := 0; i < b.N; i++ { origPK2("endpoint1", "counter1") } } func Benchmark_UUID(b *testing.B) { for i := 0; i < b.N; i++ { UUID("endpoint1", "metric1", testTags, "dt", 10) } } func Benchmark_UUID_orig(b *testing.B) { for i := 0; i < b.N; i++ { origUUID("endpoint1", "metric1", testTags, "dt", 10) } } ================================================ FILE: common/utils/map.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "sort" ) // TODO 以下的部分, 考虑放到公共组件库 func KeysOfMap(m map[string]string) []string { keys := make(sort.StringSlice, len(m)) i := 0 for key := range m { keys[i] = key i++ } keys.Sort() return []string(keys) } ================================================ FILE: common/utils/md5.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "crypto/md5" "encoding/hex" ) func Md5(raw string) string { h := md5.Sum([]byte(raw)) return hex.EncodeToString(h[:]) } ================================================ FILE: common/utils/md5_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "crypto/md5" "fmt" "io" "testing" ) func origMd5(raw string) string { h := md5.New() io.WriteString(h, raw) return fmt.Sprintf("%x", h.Sum(nil)) } func Test_Md5(t *testing.T) { if Md5("1234567890123") != origMd5("1234567890123") { t.Error("not expect") } } func Benchmark_Md5(b *testing.B) { for i := 0; i < b.N; i++ { Md5("1234567890123") } } func Benchmark_Md5_orig(b *testing.B) { for i := 0; i < b.N; i++ { origMd5("1234567890123") } } ================================================ FILE: common/utils/objpool.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "bytes" "sync" ) var bufferPool = sync.Pool{New: func() interface{} { return new(bytes.Buffer) }} ================================================ FILE: common/utils/statistics.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import "math" func ComputeMean(values []float64) float64 { var sum float64 for _, value := range values { sum = sum + value } return (sum / float64(len(values))) } func ComputeStdDeviation(values []float64) float64 { var ( mean float64 vp []float64 stdDiv, temp float64 ) vp = make([]float64, len(values)) /*Calculate mean of the data points*/ mean = ComputeMean(values) /*Calculate standard deviation of individual data points*/ for i, v := range values { temp = v - mean vp[i] = (temp * temp) } /* Finally, Compute standard Deviation of data points * by taking mean of individual std. Deviation. */ stdDiv = ComputeMean(vp) return float64(math.Sqrt(float64(stdDiv))) } ================================================ FILE: common/utils/tags.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "bytes" "fmt" "sort" "strings" ) func SortedTags(tags map[string]string) string { if tags == nil { return "" } size := len(tags) if size == 0 { return "" } ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) if size == 1 { for k, v := range tags { ret.WriteString(k) ret.WriteString("=") ret.WriteString(v) } return ret.String() } keys := make([]string, size) i := 0 for k := range tags { keys[i] = k i++ } sort.Strings(keys) for j, key := range keys { ret.WriteString(key) ret.WriteString("=") ret.WriteString(tags[key]) if j != size-1 { ret.WriteString(",") } } return ret.String() } func DictedTagstring(s string) map[string]string { if s == "" { return map[string]string{} } if strings.ContainsRune(s, ' ') { s = strings.Replace(s, " ", "", -1) } tag_dict := make(map[string]string) tags := strings.Split(s, ",") for _, tag := range tags { idx := strings.IndexRune(tag, '=') if idx != -1 { tag_dict[tag[:idx]] = tag[idx+1:] } } return tag_dict } func SplitTagsString(s string) (err error, tags map[string]string) { err = nil tags = make(map[string]string) s = strings.Replace(s, " ", "", -1) if s == "" { return } tagSlice := strings.Split(s, ",") for _, tag := range tagSlice { tag_pair := strings.SplitN(tag, "=", 2) if len(tag_pair) == 2 { tags[tag_pair[0]] = tag_pair[1] } else { err = fmt.Errorf("bad tag %s", tag) return } } return } ================================================ FILE: common/utils/tags_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package utils import ( "fmt" "sort" "strings" "testing" ) var testCases4map2string = []struct { tags map[string]string expect string }{ {map[string]string{"1": "1"}, "1=1"}, {map[string]string{"1": "1", "2": "2"}, "1=1,2=2"}, {map[string]string{"1": "1", "2": "2", "0": "0"}, "0=0,1=1,2=2"}, } var testCases4string2map = []struct { tags string expect map[string]string }{ {"1=1", map[string]string{"1": "1"}}, {"1=1,2=2", map[string]string{"1": "1", "2": "2"}}, {"0=0,1=1,2=2", map[string]string{"1": "1", "2": "2", "0": "0"}}, {"0,1=1,2=2", map[string]string{"1": "1", "2": "2"}}, {"0=,1=1,2=2", map[string]string{"0": "", "1": "1", "2": "2"}}, {"=0,1=1,2=2", map[string]string{"": "0", "1": "1", "2": "2"}}, {"0=0, 1=1, 2=2", map[string]string{"0": "0", "1": "1", "2": "2"}}, } func origSortedTags(tags map[string]string) string { if tags == nil { return "" } size := len(tags) if size == 0 { return "" } if size == 1 { for k, v := range tags { return fmt.Sprintf("%s=%s", k, v) } } keys := make([]string, size) i := 0 for k := range tags { keys[i] = k i++ } sort.Strings(keys) ret := make([]string, size) for j, key := range keys { ret[j] = fmt.Sprintf("%s=%s", key, tags[key]) } return strings.Join(ret, ",") } func origDictedTagstring(s string) map[string]string { if s == "" { return map[string]string{} } s = strings.Replace(s, " ", "", -1) tag_dict := make(map[string]string) tags := strings.Split(s, ",") for _, tag := range tags { tag_pair := strings.SplitN(tag, "=", 2) if len(tag_pair) == 2 { tag_dict[tag_pair[0]] = tag_pair[1] } } return tag_dict } func Test_SortedTags(t *testing.T) { for _, testCase := range testCases4map2string { if r := SortedTags(testCase.tags); r != testCase.expect || SortedTags(testCase.tags) != origSortedTags(testCase.tags) { t.Errorf("expect %v, got %v\n", testCase.expect, r) } } } func Test_DictedTagstring(t *testing.T) { for _, testCase := range testCases4string2map { r := DictedTagstring(testCase.tags) origR := origDictedTagstring(testCase.tags) if len(r) != len(testCase.expect) || len(r) != len(origR) { t.FailNow() } for k, v := range r { if expectV, exist := testCase.expect[k]; !exist || v != expectV || v != origR[k] { t.Errorf("expect %v, got %v\n", testCase.expect, r) } } } } func Benchmark_SortedTags_1pair(b *testing.B) { for i := 0; i < b.N; i++ { SortedTags(map[string]string{"1": "1"}) } } func Benchmark_SortedTags_1pair_orig(b *testing.B) { for i := 0; i < b.N; i++ { origSortedTags(map[string]string{"1": "1"}) } } func Benchmark_SortedTags_2pairs(b *testing.B) { for i := 0; i < b.N; i++ { SortedTags(map[string]string{"1": "1", "2": "2"}) } } func Benchmark_SortedTags_2pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origSortedTags(map[string]string{"1": "1", "2": "2"}) } } func Benchmark_SortedTags_3pairs(b *testing.B) { for i := 0; i < b.N; i++ { SortedTags(map[string]string{"1": "1", "2": "2", "3": "3"}) } } func Benchmark_SortedTags_3pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origSortedTags(map[string]string{"1": "1", "2": "2", "3": "3"}) } } func Benchmark_SortedTags_4pairs(b *testing.B) { for i := 0; i < b.N; i++ { SortedTags(map[string]string{"1": "1", "2": "2", "3": "3", "4": "4"}) } } func Benchmark_SortedTags_4pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origSortedTags(map[string]string{"1": "1", "2": "2", "3": "3", "4": "4"}) } } func Benchmark_SortedTags_5pairs(b *testing.B) { for i := 0; i < b.N; i++ { SortedTags(map[string]string{"1": "1", "2": "2", "3": "3", "4": "4", "5": "5"}) } } func Benchmark_SortedTags_5pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origSortedTags(map[string]string{"1": "1", "2": "2", "3": "3", "4": "4", "5": "5"}) } } func Benchmark_SortedTags_6pairs(b *testing.B) { for i := 0; i < b.N; i++ { SortedTags(map[string]string{"1": "1", "2": "2", "3": "3", "4": "4", "5": "5", "0": "0"}) } } func Benchmark_SortedTags_6pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origSortedTags(map[string]string{"1": "1", "2": "2", "3": "3", "4": "4", "5": "5", "0": "0"}) } } func Benchmark_DictedTagstring_1pair(b *testing.B) { for i := 0; i < b.N; i++ { DictedTagstring("1=1") } } func Benchmark_DictedTagstring_1pair_orig(b *testing.B) { for i := 0; i < b.N; i++ { origDictedTagstring("1=1") } } func Benchmark_DictedTagstring_2pairs(b *testing.B) { for i := 0; i < b.N; i++ { DictedTagstring("1=1,2=2") } } func Benchmark_DictedTagstring_2pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origDictedTagstring("1=1,2=2") } } func Benchmark_DictedTagstring_3pairs(b *testing.B) { for i := 0; i < b.N; i++ { DictedTagstring("1=1,2=2,3=3") } } func Benchmark_DictedTagstring_3pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origDictedTagstring("1=1,2=2,3=3") } } func Benchmark_DictedTagstring_4pairs(b *testing.B) { for i := 0; i < b.N; i++ { DictedTagstring("1=1,2=2,3=3,4=4") } } func Benchmark_DictedTagstring_4pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origDictedTagstring("1=1,2=2,3=3,4=4") } } func Benchmark_DictedTagstring_5pairs(b *testing.B) { for i := 0; i < b.N; i++ { DictedTagstring("1=1,2=2,3=3,4=4,5=5") } } func Benchmark_DictedTagstring_5pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origDictedTagstring("1=1,2=2,3=3,4=4,5=5") } } func Benchmark_DictedTagstring_6pairs(b *testing.B) { for i := 0; i < b.N; i++ { DictedTagstring("1=1,2=2,3=3,4=4,5=5,6=6") } } func Benchmark_DictedTagstring_6pairs_orig(b *testing.B) { for i := 0; i < b.N; i++ { origDictedTagstring("1=1,2=2,3=3,4=4,5=5,6=6") } } ================================================ FILE: config/agent.json ================================================ { "debug": true, "hostname": "%%AGENT_HOSTNAME%%", "ip": "", "plugin": { "enabled": false, "dir": "./plugin", "git": "https://github.com/open-falcon/plugin.git", "logs": "./logs" }, "heartbeat": { "enabled": true, "addr": "%%HBS_RPC%%", "interval": 60, "timeout": 1000 }, "transfer": { "enabled": true, "addrs": [ "%%TRANSFER_RPC%%" ], "interval": 60, "timeout": 1000 }, "http": { "enabled": true, "listen": ":1988", "backdoor": false }, "collector": { "ifacePrefix": ["eth", "em"], "mountPoint": [] }, "default_tags": { }, "ignore": { "cpu.busy": true, "df.bytes.free": true, "df.bytes.total": true, "df.bytes.used": true, "df.bytes.used.percent": true, "df.inodes.total": true, "df.inodes.free": true, "df.inodes.used": true, "df.inodes.used.percent": true, "mem.memtotal": true, "mem.memused": true, "mem.memused.percent": true, "mem.memfree": true, "mem.swaptotal": true, "mem.swapused": true, "mem.swapfree": true } } ================================================ FILE: config/aggregator.json ================================================ { "debug": true, "http": { "enabled": true, "listen": "%%AGGREGATOR_HTTP%%" }, "database": { "addr": "%%MYSQL%%/falcon_portal?loc=Local&parseTime=true", "idle": 10, "ids": [1, -1], "interval": 55 }, "api": { "connect_timeout": 500, "request_timeout": 2000, "plus_api": "http://127.0.0.1:8080", "plus_api_token": "%%PLUS_API_DEFAULT_TOKEN%%", "push_api": "http://127.0.0.1:1988/v1/push" } } ================================================ FILE: config/alarm.json ================================================ { "log_level": "debug", "http": { "enabled": true, "listen": "0.0.0.0:9912" }, "redis": { "addr": "%%REDIS%%", "maxIdle": 5, "highQueues": [ "event:p0", "event:p1", "event:p2" ], "lowQueues": [ "event:p3", "event:p4", "event:p5", "event:p6" ], "userIMQueue": "/queue/user/im", "userSmsQueue": "/queue/user/sms", "userMailQueue": "/queue/user/mail" }, "api": { "im": "http://127.0.0.1:10086/wechat", "sms": "http://127.0.0.1:10086/sms", "mail": "http://127.0.0.1:10086/mail", "dashboard": "http://127.0.0.1:8081", "plus_api":"http://127.0.0.1:8080", "plus_api_token": "%%PLUS_API_DEFAULT_TOKEN%%" }, "falcon_portal": { "addr": "%%MYSQL%%/alarms?charset=utf8&loc=Local", "idle": 10, "max": 100 }, "worker": { "im": 10, "sms": 10, "mail": 50 }, "housekeeper": { "event_retention_days": 7, "event_delete_batch": 100 } } ================================================ FILE: config/api.json ================================================ { "log_level": "debug", "db": { "falcon_portal": "%%MYSQL%%/falcon_portal?charset=utf8&parseTime=True&loc=Local", "graph": "%%MYSQL%%/graph?charset=utf8&parseTime=True&loc=Local", "uic": "%%MYSQL%%/uic?charset=utf8&parseTime=True&loc=Local", "dashboard": "%%MYSQL%%/dashboard?charset=utf8&parseTime=True&loc=Local", "alarms": "%%MYSQL%%/alarms?charset=utf8&parseTime=True&loc=Local", "db_bug": true }, "graphs": { "cluster": { "graph-00": "%%GRAPH_RPC%%" }, "max_conns": 100, "max_idle": 100, "conn_timeout": 1000, "call_timeout": 5000, "numberOfReplicas": 500 }, "metric_list_file": "./api/data/metric", "web_port": "%%PLUS_API_HTTP%%", "access_control": true, "signup_disable": false, "salt": "", "skip_auth": false, "default_token": "%%PLUS_API_DEFAULT_TOKEN%%", "gen_doc": false, "gen_doc_path": "doc/module.html" } ================================================ FILE: config/confgen.sh ================================================ #!/bin/bash confs=( '%%AGENT_HTTP%%=0.0.0.0:1988' '%%AGGREGATOR_HTTP%%=0.0.0.0:6055' '%%GRAPH_HTTP%%=0.0.0.0:6071' '%%GRAPH_RPC%%=0.0.0.0:6070' '%%HBS_HTTP%%=0.0.0.0:6031' '%%HBS_RPC%%=0.0.0.0:6030' '%%JUDGE_HTTP%%=0.0.0.0:6081' '%%JUDGE_RPC%%=0.0.0.0:6080' '%%NODATA_HTTP%%=0.0.0.0:6090' '%%TRANSFER_HTTP%%=0.0.0.0:6060' '%%TRANSFER_RPC%%=0.0.0.0:8433' '%%REDIS%%=127.0.0.1:6379' '%%MYSQL%%=root:@tcp(127.0.0.1:3306)' '%%PLUS_API_DEFAULT_TOKEN%%=default-token-used-in-server-side' '%%PLUS_API_HTTP%%=0.0.0.0:8080' '%%AGENT_HOSTNAME%%=' ) configurer() { for i in "${confs[@]}" do search="${i%%=*}" replace="${i##*=}" uname=`uname` if [ "$uname" == "Darwin" ] ; then # Note the "" and -e after -i, needed in OS X find ./out/*/config/*.json -type f -exec sed -i .tpl -e "s/${search}/${replace}/g" {} \; else find ./out/*/config/*.json -type f -exec sed -i "s/${search}/${replace}/g" {} \; fi done } configurer ================================================ FILE: config/falcon2p8s.json ================================================ { "log_level": "debug", "concurrent": 100, "http": { "listen": "0.0.0.0:9090" }, "rpc": { "listen": "0.0.0.0:8080" } } ================================================ FILE: config/gateway.json ================================================ { "debug": true, "minStep": 30, "http": { "enabled": true, "listen": "0.0.0.0:16060" }, "rpc": { "enabled": true, "listen": "0.0.0.0:18433" }, "socket": { "enabled": true, "listen": "0.0.0.0:14444", "timeout": 3600 }, "judge": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "judge-00" : "%%JUDGE_RPC%%" } }, "graph": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "graph-00" : "%%GRAPH_RPC%%" } }, "tsdb": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "address": "127.0.0.1:8088" }, "transfer": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "cluster": { "t1": "%%TRANSFER_RPC%%" } }, "influxdb": { "enabled": false, "batch": 200, "retry": 3, "maxConns": 32, "username": "admin", "password": "123456", "precision": "s", "db": "foo", "address": "http://127.0.0.1:8086", "timeout": 5000 } } ================================================ FILE: config/graph.json ================================================ { "debug": false, "http": { "enabled": true, "listen": "%%GRAPH_HTTP%%" }, "rpc": { "enabled": true, "listen": "%%GRAPH_RPC%%" }, "rrd": { "storage": "./data/6070" }, "db": { "dsn": "%%MYSQL%%/graph?loc=Local&parseTime=true", "maxIdle": 4 }, "callTimeout": 5000, "ioWorkerNum": 64, "migrate": { "enabled": false, "concurrency": 2, "replicas": 500, "cluster": { "graph-00" : "127.0.0.1:6070" } } } ================================================ FILE: config/hbs.json ================================================ { "debug": true, "database": "%%MYSQL%%/falcon_portal?loc=Local&parseTime=true", "hosts": "", "maxConns": 20, "maxIdle": 15, "listen": ":6030", "trustable": [""], "http": { "enabled": true, "listen": "%%HBS_HTTP%%" } } ================================================ FILE: config/judge.json ================================================ { "debug": true, "debugHost": "nil", "remain": 11, "http": { "enabled": true, "listen": "%%JUDGE_HTTP%%" }, "rpc": { "enabled": true, "listen": "%%JUDGE_RPC%%" }, "hbs": { "servers": ["%%HBS_RPC%%"], "timeout": 300, "interval": 60 }, "alarm": { "enabled": true, "minInterval": 300, "queuePattern": "event:p%v", "redis": { "dsn": "%%REDIS%%", "maxIdle": 5, "connTimeout": 5000, "readTimeout": 5000, "writeTimeout": 5000 } } } ================================================ FILE: config/nodata.json ================================================ { "debug": true, "http": { "enabled": true, "listen": "%%NODATA_HTTP%%" }, "plus_api":{ "connectTimeout": 500, "requestTimeout": 2000, "addr": "http://127.0.0.1:8080", "token": "default-token-used-in-server-side" }, "config": { "enabled": true, "dsn": "%%MYSQL%%/falcon_portal?loc=Local&parseTime=true&wait_timeout=604800", "maxIdle": 4 }, "collector":{ "enabled": true, "batch": 200, "concurrent": 10 }, "sender":{ "enabled": true, "connectTimeout": 500, "requestTimeout": 2000, "transferAddr": "%%TRANSFER_HTTP%%", "batch": 500 } } ================================================ FILE: config/transfer.json ================================================ { "debug": true, "minStep": 30, "http": { "enabled": true, "listen": "%%TRANSFER_HTTP%%" }, "rpc": { "enabled": true, "listen": "%%TRANSFER_RPC%%" }, "socket": { "enabled": true, "listen": "0.0.0.0:4444", "timeout": 3600 }, "judge": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "judge-00" : "%%JUDGE_RPC%%" } }, "graph": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "graph-00" : "%%GRAPH_RPC%%" } }, "tsdb": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "address": "127.0.0.1:8088" }, "transfer": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "cluster": { "t1": "127.0.0.1:8433" } }, "influxdb": { "enabled": false, "batch": 200, "retry": 3, "maxConns": 32, "username": "admin", "password": "123456", "precision": "s", "db": "foo", "address": "http://127.0.0.1:8086", "timeout": 5000 }, "p8s_relay": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "notSyncMetrics": [ "gpu.", "snmp." ], "cluster": { "p8s-relay-00" : "192.168.1.1:8080", "p8s-relay-01" : "192.168.1.2:8080" } } } ================================================ FILE: docker/README.md ================================================ ## Running open-falcon container `the latest version in docker hub is v0.3` ##### 1. Start mysql and init the mysql table before the first running ``` ## start mysql in container docker run -itd \ --name falcon-mysql \ -v /home/work/mysql-data:/var/lib/mysql \ -e MYSQL_ROOT_PASSWORD=test123456 \ -p 3306:3306 \ mysql:5.7 ## init mysql table before the first running cd /tmp && \ git clone --depth=1 https://github.com/open-falcon/falcon-plus.git && \ cd /tmp/falcon-plus/ && \ for x in `ls ./scripts/mysql/db_schema/*.sql`; do echo init mysql table $x ...; docker exec -i falcon-mysql mysql -uroot -ptest123456 < $x; done rm -rf /tmp/falcon-plus/ ``` ##### 2. Start redis in container ``` docker run --name falcon-redis -p6379:6379 -d redis:4-alpine3.8 ``` ##### 3. Start falcon-plus modules in one container ``` ## pull images from hub.docker.com/openfalcon docker pull openfalcon/falcon-plus:v0.3 ## run falcon-plus container docker run -itd --name falcon-plus \ --link=falcon-mysql:db.falcon \ --link=falcon-redis:redis.falcon \ -p 8433:8433 \ -p 8080:8080 \ -e MYSQL_PORT=root:test123456@tcp\(db.falcon:3306\) \ -e REDIS_PORT=redis.falcon:6379 \ -v /home/work/open-falcon/data:/open-falcon/data \ -v /home/work/open-falcon/logs:/open-falcon/logs \ openfalcon/falcon-plus:v0.3 ## start falcon backend modules, such as graph,api,etc. docker exec falcon-plus sh ctrl.sh start \ graph hbs judge transfer nodata aggregator agent gateway api alarm ## or you can just start/stop/restart specific module as: docker exec falcon-plus sh ctrl.sh start/stop/restart xxx ## check status of backend modules docker exec falcon-plus ./open-falcon check ## or you can check logs at /home/work/open-falcon/logs/ in your host ls -l /home/work/open-falcon/logs/ ``` ##### 4. Start falcon-dashboard in container ``` docker run -itd --name falcon-dashboard \ -p 8081:8081 \ --link=falcon-mysql:db.falcon \ --link=falcon-plus:api.falcon \ -e API_ADDR=http://api.falcon:8080/api/v1 \ -e PORTAL_DB_HOST=db.falcon \ -e PORTAL_DB_PORT=3306 \ -e PORTAL_DB_USER=root \ -e PORTAL_DB_PASS=test123456 \ -e PORTAL_DB_NAME=falcon_portal \ -e ALARM_DB_HOST=db.falcon \ -e ALARM_DB_PORT=3306 \ -e ALARM_DB_USER=root \ -e ALARM_DB_PASS=test123456 \ -e ALARM_DB_NAME=alarms \ -w /open-falcon/dashboard openfalcon/falcon-dashboard:v0.2.1 \ './control startfg' ``` ##### 5. Start falcon-agent in container ``` sudo docker run -d --restart always --name falcon-agent \ -e NUX_ROOTFS=/rootfs \ -v /:/rootfs:ro \ openfalcon/falcon-plus:v0.3 \ ./agent/bin/falcon-agent -c /open-falcon/agent/config/cfg.json ``` ---- ## Building open-falcon images from source code ##### Building falcon-plus ``` cd /tmp && \ git clone https://github.com/open-falcon/falcon-plus.git && \ cd /tmp/falcon-plus/ && \ docker build -t falcon-plus:v0.3 . ``` ##### Building falcon-dashboard ``` cd /tmp && \ git clone https://github.com/open-falcon/dashboard.git && \ cd /tmp/dashboard/ && \ docker build -t falcon-dashboard:v0.2.1 . ``` ================================================ FILE: docker/confgen4docker.sh ================================================ #!/bin/bash confs=( '%%AGENT_HTTP%%=0.0.0.0:1988' '%%AGGREGATOR_HTTP%%=0.0.0.0:6055' '%%GRAPH_HTTP%%=0.0.0.0:6071' '%%GRAPH_RPC%%=0.0.0.0:6070' '%%HBS_HTTP%%=0.0.0.0:6031' '%%HBS_RPC%%=0.0.0.0:6030' '%%JUDGE_HTTP%%=0.0.0.0:6081' '%%JUDGE_RPC%%=0.0.0.0:6080' '%%NODATA_HTTP%%=0.0.0.0:6090' '%%TRANSFER_HTTP%%=0.0.0.0:6060' '%%TRANSFER_RPC%%=0.0.0.0:8433' '%%PLUS_API_DEFAULT_TOKEN%%=default-token-used-in-server-side' '%%PLUS_API_HTTP%%=0.0.0.0:8080' '%%AGENT_HOSTNAME%%=' ) configurer() { for i in "${confs[@]}" do search="${i%%=*}" replace="${i##*=}" uname=`uname` if [ "$uname" == "Darwin" ] ; then # Note the "" and -e after -i, needed in OS X find ./out/*/config/*.json -type f -exec sed -i .tpl -e "s/${search}/${replace}/g" {} \; else find ./out/*/config/*.json -type f -exec sed -i "s/${search}/${replace}/g" {} \; fi done } configurer ================================================ FILE: docker/ctrl.sh ================================================ #!/bin/sh DOCKER_DIR=/open-falcon of_bin=$DOCKER_DIR/open-falcon DOCKER_HOST_IP=$(route -n | awk '/UG[ \t]/{print $2}') # Search $1 and replace with $2 or $3(defualt) replace() { replacement=$2 if [ -z "$replacement" ]; then replacement=$3 fi find $DOCKER_DIR/*/config/*.json -type f -exec sed -i "s/$1/$replacement/g" {} \; } replace "%%MYSQL%%" "$MYSQL_PORT" "$DOCKER_HOST_IP:3306" replace "%%REDIS%%" "$REDIS_PORT" "$DOCKER_HOST_IP:6379" replace "%%AGGREGATOR_HTTP%%" "$AGGREGATOR_HTTP" "0.0.0.0:6055" replace "%%GRAPH_HTTP%%" "$GRAPH_HTTP" "0.0.0.0:6071" replace "%%GRAPH_RPC%%" "$GRAPH_RPC" "0.0.0.0:6070" replace "%%HBS_HTTP%%" "$HBS_HTTP" "0.0.0.0:6031" replace "%%HBS_RPC%%" "$HBS_RPC" "0.0.0.0:6030" replace "%%JUDGE_HTTP%%" "$JUDGE_HTTP" "0.0.0.0:6081" replace "%%JUDGE_RPC%%" "$JUDGE_RPC" "0.0.0.0:6080" replace "%%NODATA_HTTP%%" "$NODATA_HTTP" "0.0.0.0:6090" replace "%%TRANSFER_HTTP%%" "$TRANSFER_HTTP" "0.0.0.0:6060" replace "%%TRANSFER_RPC%%" "$TRANSFER_RPC" "0.0.0.0:8433" replace "%%PLUS_API_HTTP%%" "$PLUS_API_HTTP" "0.0.0.0:8080" replace "%%AGENT_HOSTNAME%%" "$AGENT_HOSTNAME" "" #use absolute path of metric_list_file in docker TAB=$'\t'; sed -i "s|.*metric_list_file.*|${TAB}\"metric_list_file\": \"$DOCKER_DIR/api/data/metric\",|g" $DOCKER_DIR/api/config/*.json; action=$1 module_name=$2 case $action in run) $DOCKER_DIR/"$module_name"/bin/falcon-"$module_name" -c /open-falcon/"$module_name"/config/cfg.json ;; *) supervisorctl $* ;; esac ================================================ FILE: docker/k8s-cluster/Dockerfile.tpl ================================================ FROM alpine:3.7 LABEL maintainer tabsp@qq.com USER root ENV FALCON_DIR=/open-falcon # agent RUN apk add --no-cache ca-certificates git curl # alarm ADD https://github.com/golang/go/raw/master/lib/time/zoneinfo.zip /usr/local/go/lib/time/zoneinfo.zip COPY build/%%MODULE_NAME%% ${FALCON_DIR}/%%MODULE_NAME%% WORKDIR ${FALCON_DIR} CMD ["/open-falcon/%%MODULE_NAME%%/bin/falcon-%%MODULE_NAME%%", "-c", "/open-falcon/%%MODULE_NAME%%/config/cfg.json"] ================================================ FILE: docker/k8s-cluster/README.md ================================================ ## 分布式部署 open-falcon 到 k8s 集群 ### 构建 克隆源码： ```shell git clone https://github.com/open-falcon/falcon-plus.git && cd falcon-plus ``` 编译源码并构建 Docker 镜像 ```shell ./docker/k8s-cluster/build.sh ``` ### 部署 注意点： 1. graph 为有状态组件，部署方式为每个节点一个 Deployment，同时 replica 设置为 1 2. 所有配置文件使用挂载目录的方式持久化，可以改为 ConfigMap 管理配置 3. 镜像可以使用构建脚本自己构建后推送到自己的私仓使用（推荐），或者直接使用我构建好的，仓库地址在 docker/k8s-cluster/build.sh 查看或修改 ================================================ FILE: docker/k8s-cluster/build.sh ================================================ #!/bin/bash MODULES=( 'agent' 'aggregator' 'alarm' 'api' 'gateway' 'graph' 'hbs' 'judge' 'nodata' 'transfer' ) DOCKER_REGISTRY=registry.cn-hangzhou.aliyuncs.com/open-falcon VERSION=v0.3 clean() { echo "clean..." if [ -d "build" ]; then rm -rf build/ fi mkdir build } build() { echo "build source..." if [ `uname -m` == "aarch64" ]; then BASE_IMAGE=jimmytinsley/makegcc-golang else BASE_IMAGE=openfalcon/makegcc-golang:1.10-alpine fi docker run -it --rm \ --name build \ -v "$(pwd)":"/go/src/github.com/open-falcon/falcon-plus" \ -w "/go/src/github.com/open-falcon/falcon-plus" \ $BASE_IMAGE \ docker/k8s-cluster/init.sh } buildDockerImages() { echo "build docker images..." for i in "${MODULES[@]}"; do echo "build $i" awk -v module="$i" '{ gsub(/%%MODULE_NAME%%/, module); print $0 }' docker/k8s-cluster/Dockerfile.tpl > docker/k8s-cluster/Dockerfile docker build -f docker/k8s-cluster/Dockerfile -t $DOCKER_REGISTRY/$i:$VERSION . rm docker/k8s-cluster/Dockerfile done } clean build buildDockerImages ================================================ FILE: docker/k8s-cluster/init.sh ================================================ #!/bin/sh apk add --no-cache ca-certificates git bash \ && make all \ && make pack4docker \ && tar -zxf open-falcon-v*.tar.gz -C build \ && rm open-falcon-v*.tar.gz ================================================ FILE: docker/k8s-cluster/modules/falcon-agent.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-agent labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 1988 selector: name: falcon-agent --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-agent labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-agent spec: containers: - name: falcon-agent image: registry.cn-hangzhou.aliyuncs.com/open-falcon/agent:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 1988 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/agent/config name: falcon-agent-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-agent/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-agent-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-aggregator.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-aggregator labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 6055 selector: name: falcon-aggregator --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-aggregator labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-aggregator spec: containers: - name: falcon-aggregator image: registry.cn-hangzhou.aliyuncs.com/open-falcon/aggregator:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 6055 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/aggregator/config name: falcon-aggregator-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-aggregator/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-aggregator-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-alarm.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-alarm labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 9912 selector: name: falcon-alarm --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-alarm labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-alarm spec: containers: - name: falcon-alarm image: registry.cn-hangzhou.aliyuncs.com/open-falcon/alarm:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 9912 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/alarm/config name: falcon-alarm-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-alarm/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-alarm-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-api.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-api labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 8080 selector: name: falcon-api --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-api labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-api spec: containers: - name: falcon-api image: registry.cn-hangzhou.aliyuncs.com/open-falcon/api:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 8080 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/api/config name: falcon-api-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-api/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-api-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-dashboard.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-dashboard labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 8081 selector: name: falcon-dashboard --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-dashboard labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-dashboard spec: containers: - name: falcon-dashboard image: openfalcon/falcon-dashboard:v0.2.1 command: ["sh","-c","cd /open-falcon/dashboard && ./control startfg"] imagePullPolicy: IfNotPresent ports: - containerPort: 8081 env: - name: API_ADDR value: http://falcon-api:8080/api/v1 - name: PORTAL_DB_HOST value: 127.0.0.1 - name: PORTAL_DB_PORT value: "3306" - name: PORTAL_DB_USER value: root - name: PORTAL_DB_PASS value: xxx - name: PORTAL_DB_NAME value: falcon_portal - name: ALARM_DB_HOST value: 127.0.0.1 - name: ALARM_DB_PORT value: "3306" - name: ALARM_DB_USER value: root - name: ALARM_DB_PASS value: root - name: ALARM_DB_NAME value: alarms volumeMounts: - mountPath: /etc/localtime name: tz-config volumes: - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-graph-01.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-graph-01 labels: app: open-falcon spec: type: ClusterIP ports: - name: rpc port: 6070 - name: http port: 6071 selector: name: falcon-graph-01 --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-graph-01 labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-graph-01 spec: containers: - name: falcon-graph-01 image: registry.cn-hangzhou.aliyuncs.com/open-falcon/graph:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 6070 name: rpc protocol: TCP - containerPort: 6071 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/graph/config name: falcon-graph-config - mountPath: /open-falcon/graph/data name: falcon-graph-data - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-graph/01/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-graph-config - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-graph/01/data server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-graph-data - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-hbs.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-hbs labels: app: open-falcon spec: type: ClusterIP ports: - name: rpc port: 6030 - name: http port: 6031 selector: name: falcon-hbs --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-hbs labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-hbs spec: containers: - name: falcon-hbs image: registry.cn-hangzhou.aliyuncs.com/open-falcon/hbs:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 6030 name: rpc protocol: TCP - containerPort: 6031 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/hbs/config name: falcon-hbs-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-hbs/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-hbs-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-judge.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-judge labels: app: open-falcon spec: type: ClusterIP ports: - name: rpc port: 6080 - name: http port: 6081 selector: name: falcon-judge --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-judge labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-judge spec: containers: - name: falcon-judge image: registry.cn-hangzhou.aliyuncs.com/open-falcon/judge:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 6080 name: rpc protocol: TCP - containerPort: 6081 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/judge/config name: falcon-judge-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-judge/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-judge-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-nodata.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-nodata labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 6090 selector: name: falcon-nodata --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-nodata labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-nodata spec: containers: - name: falcon-nodata image: registry.cn-hangzhou.aliyuncs.com/open-falcon/nodata:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 6090 name: http protocol: TCP volumeMounts: - mountPath: /open-falcon/nodata/config name: falcon-nodata-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-nodata/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-nodata-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-cluster/modules/falcon-transfer.yaml ================================================ apiVersion: v1 kind: Service metadata: namespace: open-falcon name: falcon-transfer labels: app: open-falcon spec: type: ClusterIP ports: - name: http port: 6060 - name: rpc port: 8433 selector: name: falcon-transfer --- apiVersion: extensions/v1beta1 kind: Deployment metadata: namespace: open-falcon name: falcon-transfer labels: app: open-falcon spec: replicas: 1 template: metadata: labels: name: falcon-transfer spec: containers: - name: falcon-transfer image: registry.cn-hangzhou.aliyuncs.com/open-falcon/transfer:v0.3 imagePullPolicy: IfNotPresent ports: - containerPort: 6060 name: http protocol: TCP - containerPort: 8433 name: rpc protocol: TCP volumeMounts: - mountPath: /open-falcon/transfer/config name: falcon-transfer-config - mountPath: /etc/localtime name: tz-config volumes: - flexVolume: driver: alicloud/nas options: path: /open-falcon/falcon-transfer/config server: xxx.cn-hangzhou.nas.aliyuncs.com vers: "4.0" name: falcon-transfer-config - hostPath: path: /etc/localtime type: '' name: tz-config ================================================ FILE: docker/k8s-example/README.md ================================================ ## Running open-falcon in kubernetes work on kubernetes 1.14 , the `kubectl version` like: ``` Client Version: version.Info{Major:"1", Minor:"14", GitVersion:"v1.14.0", GitCommit:"641856db18352033a0d96dbc99153fa3b27298e5", GitTreeState:"clean", BuildDate:"2019-03-25T15:53:57Z", GoVersion:"go1.12.1", Compiler:"gc", Platform:"linux/amd64"} Server Version: version.Info{Major:"1", Minor:"14", GitVersion:"v1.14.0", GitCommit:"641856db18352033a0d96dbc99153fa3b27298e5", GitTreeState:"clean", BuildDate:"2019-03-25T15:45:25Z", GoVersion:"go1.12.1", Compiler:"gc", Platform:"linux/amd64"} ``` ##### 1. Start mysql in k8s and init the mysql table before the first running if mysql is already in k8s you can break this step ``` kubectl apply -f mysql.yaml ``` init mysql table before the first running ``` sh init_mysql_data.sh ``` ##### 2. Start redis in k8s if redis is already in k8s you can also break this step ``` kubectl apply -f redis.yaml ``` ##### 3. Start falcon-plus modules in one pod ``` kubectl apply -f openfalcon-plus.yaml ``` ##### 4. Start falcon-dashboard in k8s ``` kubectl apply -f openfalcon-dashboard.yaml ``` ##### 5. browse the dashboard view ``` [tyhall51@192-168-10-21 k8s-example]$ kubectl get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 10.96.0.1 443/TCP 105d mysql NodePort 10.110.20.201 3306:30535/TCP 25m open-falcon NodePort 10.97.12.125 8433:31952/TCP,8080:31957/TCP 53s open-falcon-dashboard NodePort 10.96.119.231 8081:30191/TCP 3s redis ClusterIP 10.98.212.126 6379/TCP 32m ``` get **open-falcon-dashboard** service localhost port **30191** , then can visit `http://192.168.10.21:30191` in webrowser 。 [mailto](mailto:studyoo@foxmail.com) ================================================ FILE: docker/k8s-example/init_mysql_data.sh ================================================ #!/bin/sh mysql_pod=$(kubectl get pods | grep mysql | awk '{print $1}') cd /tmp && \ git clone --depth=1 https://github.com/open-falcon/falcon-plus && \ cd /tmp/falcon-plus/ && \ for x in `ls ./scripts/mysql/db_schema/*.sql`; do echo init mysql table $x ...; kubectl exec -it $mysql_pod -- mysql -uroot -p123456 < $x; done rm -rf /tmp/falcon-plus/ ================================================ FILE: docker/k8s-example/mysql.yaml ================================================ apiVersion: v1 kind: Service metadata: name: mysql labels: app: db spec: type: NodePort ports: - port: 3306 targetPort: mysqlport selector: app: db name: mysql --- apiVersion: extensions/v1beta1 kind: Deployment metadata: name: mysql spec: replicas: 1 template: metadata: labels: app: db name: mysql spec: containers: - name: mysql image: mysql:5.7 imagePullPolicy: IfNotPresent env: - name: TZ value: "Asia/Shanghai" - name: MYSQL_ROOT_PASSWORD value: "123456" ports: - containerPort: 3306 name: mysqlport volumeMounts: - name: mysqldata subPath: mysql_data mountPath: /var/lib/mysql volumes: - name: mysqldata emptyDir: {} ================================================ FILE: docker/k8s-example/openfalcon-dashboard.yaml ================================================ apiVersion: v1 kind: Service metadata: name: open-falcon-dashboard labels: app: monitor spec: type: NodePort ports: - name: web port: 8081 selector: name: open-falcon-dashboard --- apiVersion: extensions/v1beta1 kind: Deployment metadata: name: open-falcon-dashboard labels: app: monitor spec: replicas: 1 template: metadata: labels: name: open-falcon-dashboard spec: containers: - name: open-falcon-dashboard image: openfalcon/falcon-dashboard:v0.2.1 command: ["sh","-c","cd /open-falcon/dashboard && ./control startfg"] imagePullPolicy: IfNotPresent ports: - containerPort: 8081 env: - name: API_ADDR value: http://open-falcon:8080/api/v1 - name: PORTAL_DB_HOST value: mysql - name: PORTAL_DB_PORT value: "3306" - name: PORTAL_DB_USER value: root - name: PORTAL_DB_PASS value: 1qazxsw2 - name: PORTAL_DB_NAME value: falcon_portal - name: ALARM_DB_HOST value: mysql - name: ALARM_DB_PORT value: "3306" - name: ALARM_DB_USER value: root - name: ALARM_DB_PASS value: 1qazxsw2 - name: ALARM_DB_NAME value: alarms ================================================ FILE: docker/k8s-example/openfalcon-plus.yaml ================================================ apiVersion: v1 kind: ConfigMap metadata: name: openfalcon-configmap data: entrypoint.sh: |- #!/bin/bash /bin/sh -c 'sleep 10 && sh ctrl.sh start graph hbs judge transfer nodata aggregator gateway api alarm' & /usr/bin/supervisord -c /etc/supervisord.conf agent.json: |- { "debug": true, "hostname": "", "ip": "", "plugin": { "enabled": false, "dir": "./plugin", "git": "https://github.com/open-falcon/plugin.git", "logs": "./logs" }, "heartbeat": { "enabled": true, "addr": "open-falcon:6030", "interval": 60, "timeout": 1000 }, "transfer": { "enabled": true, "addrs": [ "open-falcon:8433" ], "interval": 60, "timeout": 1000 }, "http": { "enabled": true, "listen": ":1988", "backdoor": false }, "collector": { "ifacePrefix": ["eth", "em"], "mountPoint": [] }, "default_tags": { }, "ignore": { "sys.disk.rw": true, "df.bytes.free": true, "df.bytes.total": true, "df.bytes.used": true, "df.inodes.total": true, "df.inodes.free": true, "df.inodes.used": true, "mem.memtotal": true, "mem.memused": true, "mem.memfree": true, "mem.swaptotal": true, "mem.swapused": true, "mem.swapfree": true, "df.statistics.total": true, "df.statistics.used": true } } --- apiVersion: v1 kind: Service metadata: name: open-falcon labels: app: monitor spec: type: NodePort ports: - name: tcp port: 8433 - name: web port: 8080 selector: name: open-falcon --- apiVersion: extensions/v1beta1 kind: Deployment metadata: name: open-falcon labels: app: monitor spec: replicas: 1 template: metadata: labels: name: open-falcon spec: containers: - name: open-falcon image: openfalcon/falcon-plus:v0.3 workingDir: /open-falcon command: - /bin/entrypoint.sh imagePullPolicy: IfNotPresent ports: - containerPort: 8433 - containerPort: 8080 env: - name: MYSQL_PORT value: root:123456@tcp(mysql:3306) - name: REDIS_PORT value: redis:6379 volumeMounts: - name: open-falcon-data mountPath: /open-falcon/data - name: configmap-volume mountPath: /bin/entrypoint.sh readOnly: true subPath: entrypoint.sh volumes: - name: open-falcon-data emptyDir: {} - name: configmap-volume configMap: defaultMode: 0700 name: openfalcon-configmap --- apiVersion: v1 kind: ServiceAccount metadata: name: falcon-plus --- apiVersion: apps/v1 kind: DaemonSet metadata: labels: k8s-app: falcon-agent kubernetes.io/cluster-service: 'true' version: v1 name: falcon-agent spec: revisionHistoryLimit: 10 selector: matchLabels: k8s-app: falcon-agent kubernetes.io/cluster-service: 'true' version: v1 template: metadata: creationTimestamp: null labels: k8s-app: falcon-agent kubernetes.io/cluster-service: 'true' version: v1 spec: containers: - args: - '-c' - /open-falcon/config/agent.json command: - ./agent/bin/falcon-agent env: - name: GIN_MODE value: release - name: NUX_ROOTFS value: /rootfs - name: FALCON_ENDPOINT valueFrom: fieldRef: apiVersion: v1 fieldPath: spec.nodeName image: 'openfalcon/falcon-plus:v0.3' workingDir: /open-falcon imagePullPolicy: IfNotPresent name: falcon-agent resources: limits: cpu: 200m memory: 200Mi requests: cpu: 200m memory: 200Mi terminationMessagePath: /dev/termination-log terminationMessagePolicy: File volumeMounts: - mountPath: /rootfs name: rootfs readOnly: true - mountPath: /open-falcon/config name: configmap-volume readOnly: true dnsPolicy: ClusterFirst restartPolicy: Always schedulerName: default-scheduler securityContext: {} serviceAccount: falcon-plus serviceAccountName: falcon-plus terminationGracePeriodSeconds: 30 volumes: - hostPath: path: / type: '' name: rootfs - name: configmap-volume configMap: defaultMode: 0700 name: openfalcon-configmap updateStrategy: rollingUpdate: maxUnavailable: 1 type: RollingUpdate ================================================ FILE: docker/k8s-example/redis.yaml ================================================ apiVersion: v1 kind: Service metadata: name: redis labels: app: db spec: ports: - port: 6379 selector: app: db name: redis --- apiVersion: extensions/v1beta1 kind: Deployment metadata: name: redis spec: replicas: 1 template: metadata: labels: app: db name: redis spec: containers: - image: redis:alpine name: redis livenessProbe: tcpSocket: port: 6379 ports: - containerPort: 6379 name: redis ================================================ FILE: docker/mysql-init/Dockerfile ================================================ from alpine:3.5 env MYSQL_HOST=mysql \ MYSQL_USER=root \ MYSQL_PASSWORD=test123456 run apk add --no-cache mysql-client git copy init_mysql_data.sh / cmd ["/init_mysql_data.sh"] ================================================ FILE: docker/mysql-init/init_mysql_data.sh ================================================ #!/bin/sh Host=${MYSQL_HOST} User=${MYSQL_USER} Password=${MYSQL_PASSWORD} cd /tmp && \ git clone --depth=1 https://github.com/open-falcon/falcon-plus && \ cd /tmp/falcon-plus/ && \ for x in `ls ./scripts/mysql/db_schema/*.sql`; do echo init mysql table $x ...; mysql -h${Host} -u${User} -p${Password} < $x; done rm -rf /tmp/falcon-plus/ ================================================ FILE: docker/supervisord.conf ================================================ [supervisord] childlogdir = /open-falcon/logs/ logfile = /open-falcon/logs/supervisord.log pidfile = /var/run/supervisord.pid nodaemon = true directory = /open-falcon [unix_http_server] file = /var/run/supervisor.sock chmod = 0777 chown= nobody:nogroup [rpcinterface:supervisor] supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface [supervisorctl] serverurl = unix:///var/run/supervisor.sock [program:graph] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:hbs] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:judge] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:transfer] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:nodata] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:aggregator] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:agent] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:gateway] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:api] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false [program:alarm] user = root directory = /open-falcon/%(program_name)s command = /open-falcon/%(program_name)s/bin/falcon-%(program_name)s -c /open-falcon/%(program_name)s/config/cfg.json stdout_logfile = /open-falcon/logs/%(program_name)s.log stderr_logfile = /open-falcon/logs/%(program_name)s.err autostart=false ================================================ FILE: docker-compose.yml ================================================ version: '3.5' services: mysql: container_name: falcon-mysql image: mysql:5.7 environment: MYSQL_ROOT_PASSWORD: root volumes: - ./scripts/mysql/db_schema:/docker-entrypoint-initdb.d/ - mysql-data:/var/lib/mysql redis: container_name: falcon-redis image: redis:4-alpine3.8 hbs: &falcon container_name: falcon-hbs build: context: ./ args: MODULE: hbs dockerfile: Dockerfile.module image: openfalcon/falcon-hbs:dev environment: MYSQL_PORT: root:root@tcp\(falcon-mysql:3306\) REDIS_PORT: falcon-redis:6379 AGGREGATOR_HTTP: falcon-aggregator:6055 GRAPH_HTTP: falcon-graph:6071 GRAPH_RPC: falcon-graph:6070 HBS_HTTP: falcon-hbs:6031 HBS_RPC: falcon-hbs:6030 JUDGE_HTTP: falcon-judge:6081 JUDGE_RPC: falcon-judge:6080 NODATA_HTTP: falcon-nodata:6090 TRANSFER_HTTP: falcon-transfer:6060 TRANSFER_RPC: falcon-transfer:8433 PLUS_API_HTTP: falcon-api:8080 AGENT_HOSTNAME: docker-agent depends_on: - mysql - redis command: "sh ctrl.sh run hbs" agent: <<: *falcon build: context: ./ args: MODULE: agent dockerfile: Dockerfile.module image: openfalcon/falcon-agent:dev container_name: falcon-agent depends_on: - hbs - transfer command: "sh ctrl.sh run agent" aggregator: <<: *falcon build: context: ./ args: MODULE: aggregator dockerfile: Dockerfile.module image: openfalcon/falcon-aggregator:dev container_name: falcon-aggregator command: "sh ctrl.sh run aggregator" nodata: <<: *falcon build: context: ./ args: MODULE: nodata dockerfile: Dockerfile.module image: openfalcon/falcon-nodata:dev container_name: falcon-nodata command: "sh ctrl.sh run nodata" api: <<: *falcon build: context: ./ args: MODULE: api dockerfile: Dockerfile.module image: openfalcon/falcon-api:dev container_name: falcon-api command: "sh ctrl.sh run api" ports: - 8080:8080 alarm: <<: *falcon build: context: ./ args: MODULE: alarm dockerfile: Dockerfile.module image: openfalcon/falcon-alarm:dev container_name: falcon-alarm command: "sh ctrl.sh run alarm" transfer: <<: *falcon build: context: ./ args: MODULE: transfer dockerfile: Dockerfile.module image: openfalcon/falcon-transfer:dev container_name: falcon-transfer depends_on: - graph command: "sh ctrl.sh run transfer" judge: <<: *falcon build: context: ./ args: MODULE: judge dockerfile: Dockerfile.module image: openfalcon/falcon-judge:dev container_name: falcon-judge command: "sh ctrl.sh run judge" graph: <<: *falcon build: context: ./ args: MODULE: graph dockerfile: Dockerfile.module image: openfalcon/falcon-graph:dev container_name: falcon-graph volumes: - graph-data:/open-falcon/data command: "sh ctrl.sh run graph" dashboard: container_name: falcon-dashboard image: openfalcon/falcon-dashboard:v0.2.1 entrypoint: ./control startfg environment: API_ADDR: http://falcon-api:8080/api/v1 PORTAL_DB_HOST: mysql PORTAL_DB_PORT: 3306 PORTAL_DB_USER: root PORTAL_DB_PASS: root PORTAL_DB_NAME: falcon_portal ALARM_DB_HOST: mysql ALARM_DB_PORT: 3306 ALARM_DB_USER: root ALARM_DB_PASS: root ALARM_DB_NAME: alarms working_dir: /open-falcon/dashboard ports: - 8081:8081 volumes: mysql-data: graph-data: ================================================ FILE: docker_test.sh ================================================ #!/bin/bash export DB_USER=root export DB_PASSWORD=test123456 export DB_HOST=127.0.0.1 export DB_PORT=13306 export REDIS_HOST=127.0.0.1 export REDIS_PORT=16379 export API_PORT=18080 export API_HOST=127.0.0.1 docker rm -f falcon-mysql falcon-redis falcon-plus &> /dev/null if [[ `uname -m` == "aarch64" ]]; then docker run --name falcon-mysql -e MYSQL_ROOT_PASSWORD=$DB_PASSWORD -p $DB_PORT:3306 -d mariadb:10.3 else docker run --name falcon-mysql -e MYSQL_ROOT_PASSWORD=$DB_PASSWORD -p $DB_PORT:3306 -d mysql:5.7 fi docker run --name falcon-redis -p $REDIS_PORT:6379 -d redis:4-alpine3.8 echo "waiting mysql start..." sleep 15 for x in `ls ./scripts/mysql/db_schema/*.sql`; do echo "- - -" $x ... mysql -h $DB_HOST -P$DB_PORT -u$DB_USER -p$DB_PASSWORD < $x done commit_id=`git rev-parse --short HEAD` image_tag="falcon-plus:$commit_id" #build docker image from source code if [[ `uname -m` == "aarch64" ]]; then docker build -t $image_tag -f Dockerfile_arm64 . else docker build -t $image_tag . fi ## run falcon-plus container docker run -itd --name falcon-plus \ --link=falcon-mysql:db.falcon \ --link=falcon-redis:redis.falcon \ -p 18433:8433 \ -p 18080:8080 \ -e MYSQL_PORT=$DB_USER:$DB_PASSWORD@tcp\(db.falcon:3306\) \ -e REDIS_PORT=redis.falcon:6379 \ $image_tag sleep 15 ## start falcon backend modules, such as graph,api,etc. docker exec falcon-plus sh ctrl.sh start \ graph hbs judge transfer nodata aggregator agent gateway api alarm echo "sleep 15s waiting for falcon-plus process ready..." sleep 15 make test ================================================ FILE: docs/LICENSE.md ================================================ The MIT License (MIT) Copyright (c) [year] [fullname] Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ================================================ FILE: docs/Makefile ================================================ SRC = $(wildcard lib/*/*.js) HTML = $(wildcard lib/*/*.html) TEMPLATES = $(HTML:.html=.js) LESS = $(wildcard lib/*/*.less) CSS = $(LESS:.less=.css) build: components $(SRC) $(TEMPLATES) $(CSS) @component build --verbose --out . --name assets components: component.json @component install %.js: %.html @component convert $< %.css: %.less @lessc $< $@ clean: rm -fr build components $(TEMPLATES) .PHONY: clean ================================================ FILE: docs/README.md ================================================ ## The "What ?" and the "Why ?" **Carte** is a simple Jekyll based documentation website for APIs. It is designed as a boilerplate to build your own documentation and is heavily inspired from [Swagger](http://swagger.wordnik.com/) and [I/O docs](http://www.mashery.com/product/io-docs). Fork it, add specifications for your APIs calls and customize the theme. Go ahead, see if we care. We built **Carte** because the existing options (Swagger and the likes) were trying to do too much and did not match our needs: 1. Most of our API calls are sending JSON objects, as opposed to a series of parameters, 1. Being able to query the real API is nice, but running anything but `GET` calls can get tricky ("What do you mean I deleted my stuff? I was just trying out the API calls!"), 1. Overall, setting up a separate server for what really requires a good static documentation seemed overkill. The real value of **Carte** is its structure for describing APIs, not its underlying technical stack (or lack-thereof). In a nutshell; **we built a static template for your API documentation, feel free to re-use it**. ## Install It' Jekyll god dammit: 1. Clone this repository on your local, 1. [Install Jekyll](https://github.com/mojombo/jekyll/wiki/install), 1. Go at the root of the repository and run ```jekyll serve --watch```, 1. Go to http://localhost:4000, 1. [Great success! High five!](http://www.youtube.com/watch?v=wWWyJwHQ-4E) ## How to... ### Adding a new API call You can add a new API call by simply adding a new post in the `_posts` folder. Jekyll by default forces you to specify a date in the file path: it makes us sad pandas too, but you'll have to stick to this format. You can use dates to control the order in which API calls are displayed in the interface. Each API call can define a few values in its YAML header: Variable | Mandatory | Default | Description --- | --- | --- | --- ``title`` | Y | - | A short description of what that calls does. ``path`` | N | - | The URL for the API call, including potential parameters. ``type`` | N | - | Set it to `PUT`, `GET`, `POST`, `DELETE` or nothing (for parts of your documentation that do not relate to an actual API call). A typical header: ``` --- path: '/stuff/:id' title: 'Delete a thing' type: 'DELETE' layout: nil --- ``` We then describe the request and response (or whatever else you wish to talk about) in the body of our post. Check the placeholders present in the `_posts` folder to get an idea of what it can look like. ### Grouping calls Adding a category to your YAML header will allows you to group methods in the navigation. It is particularly helpful as you start having a lot of methods and need to organize them. For example: ``` --- category: Stuff path: '/stuff/:id' title: 'Delete a thing' type: 'DELETE' layout: nil --- ``` ### Edit the design The default UI is mostly described through the `css/style.css` file and a couple short jQuery scripts in the `/_layouts/default.html` layout. Hack it to oblivion. ================================================ FILE: docs/_config.yml ================================================ --- exclude: ['README.markdown'] permalink: ':title' safe: false title: 'Falcon+ API' project_name: 'Falcon+' ================================================ FILE: docs/_includes/nav.html ================================================

{{ site.title }}

================================================ FILE: docs/_layouts/default.html ================================================ {{ site.title }} {{ content }} ================================================ FILE: docs/_posts/2017-01-01-authentication.md ================================================ --- title: 'Auth Session' apiurl: '/api/v1/user/auth_session' type: 'GET' layout: default --- 透过Session检查去判定使用者可否存取资源 ### RequestHeader 透过RequestHeader 的 Apitoken做验证 ```"RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1" }``` ### Response Session 为有效 ```Status: 200``` ```{"message":"session is vaild!"}``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/2017-01-01-response-status-codes.md ================================================ --- title: 'Response status codes' layout: default --- ### Success * `POST`, `GET`, `PUT`, `DELETE` returns `200` on success, * 当参数使用不正确的时候会回覆 `400` ### 参考 return code 请参考 [status.go](https://golang.org/src/net/http/status.go) ================================================ FILE: docs/_posts/Admin/2017-01-01-admin_change_role.md ================================================ --- category: Admin apiurl: '/api/v1/admin/change_user_role' title: "Change User's role" type: 'PUT' sample_doc: 'admin.html' layout: default --- * [Session](#/authentication) Required * `Admin` usage * admin: * accept option: * yes * no ### Request ```{"user_id": 14, "admin": "yes"}``` ### Response ```Status: 200``` ```{"message":"user role update sccuessful, affect row: 1"}``` ================================================ FILE: docs/_posts/Admin/2017-01-01-admin_change_user_passwd.md ================================================ --- category: Admin apiurl: '/api/v1/admin/change_user_passwd' title: "Change User's Password" type: 'PUT' sample_doc: 'admin.html' layout: default --- * [Session](#/authentication) Required * `Admin` usage ### Request ```{"user_id": 14, "password": "newpasswd"}``` ### Response ```Status: 200``` ```{"message":"password updated!"}``` ================================================ FILE: docs/_posts/Admin/2017-01-01-admin_delete_user.md ================================================ --- category: Admin apiurl: '/api/v1/admin/delete_user' title: 'Delete User' type: 'DELETE' sample_doc: 'admin.html' layout: default --- * [Session](#/authentication) Required * `Admin` usage ### Request ```{"user_id": 31}``` ### Response ```Status: 200``` ```{"message":"user 31 has been delete, affect row: 1"}``` ================================================ FILE: docs/_posts/Admin/2017-12-07-admin_login.md ================================================ --- category: Admin apiurl: '/api/v1/admin/login' title: 'Admin Login' type: 'POST' sample_doc: 'admin.html' layout: default --- SSO 登入 * [Session](#/authentication) Required * `Admin` usage ### Request ```{ "name": "test2", }``` ### Response ```Status: 200``` ```{ "sig": "9d791331c0ea11e690c5001500c6ca5a", "name": "test2", "admin": false }``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/Aggregator/2017-01-01-aggreator_create.md ================================================ --- category: Aggregator apiurl: '/api/v1/aggregator' title: "Create Aggregator to a HostGroup" type: 'POST' sample_doc: 'aggregator.html' layout: default --- * [Session](#/authentication) Required * numerator: 分子 * denominator: 分母 * step: 汇报周期（秒为单位） ### Request ```{ "tags": "", "step": 60, "numerator": "$(cpu.idle)", "metric": "test.idle", "hostgroup_id": 343, "endpoint": "testenp", "denominator": "2" }``` ### Response ```Status: 200``` ```{ "id": 16, "grp_id": 343, "numerator": "$(cpu.idle)", "denominator": "2", "endpoint": "testenp", "metric": "test.idle", "tags": "", "ds_type": "GAUGE", "step": 60, "creator": "root" }``` ================================================ FILE: docs/_posts/Aggregator/2017-01-01-aggreator_delete.md ================================================ --- category: Aggregator apiurl: '/api/v1/aggregator/16' title: "Delete Aggregator" type: 'DELETE' sample_doc: 'aggregator.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```{"message":"aggregator:16 is deleted"}``` ================================================ FILE: docs/_posts/Aggregator/2017-01-01-aggreator_of_hostgroup.md ================================================ --- category: Aggregator apiurl: '/api/v1/hostgroup/#{hostgroup_id}/aggregators' title: "Get Aggregator List of HostGroup" type: 'GET' sample_doc: 'aggregator.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/hostgroup/343/aggregators * numerator: 分子 * denominator: 分母 * step: 汇报周期（秒为单位） ### Response ```Status: 200``` ```{ "hostgroup": "test_group", "aggregators": [ { "id": 13, "grp_id": 343, "numerator": "$(cpu.idle)", "denominator": "2", "endpoint": "testenp", "metric": "test.idle", "tags": "", "ds_type": "GAUGE", "step": 60, "creator": "root" }, { "id": 14, "grp_id": 343, "numerator": "$(cpu.idle)", "denominator": "2", "endpoint": "testenp", "metric": "test.idle", "tags": "", "ds_type": "GAUGE", "step": 60, "creator": "root" }] }``` ================================================ FILE: docs/_posts/Aggregator/2017-01-01-aggreator_update.md ================================================ --- category: Aggregator apiurl: '/api/v1/aggregators' title: "Update Aggregator" type: 'PUT' sample_doc: 'aggregator.html' layout: default --- * [Session](#/authentication) Required * numerator: 分子 * denominator: 分母 * step: 汇报周期（秒为单位） ### Request ```{ "tags": "", "step": 60, "numerator": "$(cpu.idle)", "metric": "test.idle", "id": 16, "endpoint": "testenp", "denominator": "$#" }``` ### Response ```Status: 200``` ```{ "id": 16, "grp_id": 343, "numerator": "$(cpu.idle)", "denominator": "$#", "endpoint": "testenp", "metric": "test.idle", "tags": "", "ds_type": "GAUGE", "step": 60, "creator": "root" }``` ================================================ FILE: docs/_posts/Aggregator/2017-01-01-get_aggreator_by_id.md ================================================ --- category: Aggregator apiurl: '/api/v1/aggregators' title: "Get Aggregator Info by id" type: 'GET' sample_doc: 'aggregator.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tags": "", "step": 60, "numerator": "$(cpu.idle)", "metric": "test.idle", "hostgroup_id": 343, "endpoint": "testenp", "denominator": "2" }``` ### Response ```Status: 200``` ```{ "id": 16, "grp_id": 343, "numerator": "$(cpu.idle)", "denominator": "2", "endpoint": "testenp", "metric": "test.idle", "tags": "", "ds_type": "GAUGE", "step": 60, "creator": "root" }``` ================================================ FILE: docs/_posts/Alarm/2017-01-01-alarm_eventcases_get_by_id.md ================================================ --- category: Alarm apiurl: '/api/v1/alarm/eventcases' title: 'Get EventCases by id' type: 'GET' sample_doc: 'alarm.html' layout: default --- * [Session](#/authentication) Required ### Request Content-type: application/x-www-form-urlencoded ```event_id=s_165_cef145900bf4e2a4a0db8b85762b9cdb ``` ### Response ```Status: 200``` ``` [ { "closed_at": null, "closed_note": "", "cond": "0 != 66", "current_step": 3, "endpoint": "agent2", "expression_id": 0, "func": "all(#1)", "id": "s_165_cef145900bf4e2a4a0db8b85762b9cdb", "metric": "cpu.idle", "note": "\u5a13\ue103\u2502\u935b\u5a45\ue11f\u9477\ue044\u5aca\u93c7\u5b58\u67ca", "priority": 0, "process_note": 56603, "process_status": "ignored", "status": "PROBLEM", "step": 300, "strategy_id": 165, "template_id": 45, "timestamp": "2017-03-23T15:51:11+08:00", "tpl_creator": "root", "update_at": "2016-06-23T05:00:00+08:00", "user_modified": 0 } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/Alarm/2017-01-01-alarm_eventcases_list.md ================================================ --- category: Alarm apiurl: '/api/v1/alarm/eventcases' title: 'EventCases List' type: 'POST' sample_doc: 'alarm.html' layout: default --- * [Session](#/authentication) Required ### Request ``` { "endTime": 1480521600, "limit": 10, "process_status": "ignored,unresolved", "startTime": 1466956800, "status": "PROBLEM", "endpoints": ["agent4"], "strategy_id": 46, "template_id": 126 } ``` ### Response ```Status: 200``` ``` { "closed_at": null, "closed_note": "", "cond": "48.33759590792839 > 40", "current_step": 1, "endpoint": "agent4", "expression_id": 0, "func": "all(#3)", "id": "s_46_1ac45122afb893adc02fbd30154ac303", "metric": "cpu.iowait", "note": "CPU I/O wait\u74d2\u5470\u7e4340", "priority": 1, "process_note": 16907, "process_status": "ignored", "status": "PROBLEM", "step": 1, "strategy_id": 46, "template_id": 126, "timestamp": "2016-08-01T06:25:00+08:00", "tpl_creator": "root", "update_at": "2016-08-01T06:25:00+08:00", "user_modified": 0 } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/Alarm/2017-01-01-alarm_eventnote_create.md ================================================ --- category: Alarm apiurl: '/api/v1/alarm/event_note' title: 'Create Event Note' type: 'POST' sample_doc: 'alarm.html' layout: default --- * [Session](#/authentication) Required ### Request ``` { "event_id": "s_165_cef145900bf4e2a4a0db8b85762b9cdb", "note": "test note", "status": "comment" } ``` ### Response ```Status: 200``` ``` { "id": "s_165_cef145900bf4e2a4a0db8b85762b9cdb", "message": "add note to s_165_cef145900bf4e2a4a0db8b85762b9cdb successfuled" } ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/Alarm/2017-01-01-alarm_eventnote_get.md ================================================ --- category: Alarm apiurl: '/api/v1/alarm/event_note' title: 'Get Event Note by id or time range' type: 'GET' sample_doc: 'alarm.html' layout: default --- * [Session](#/authentication) Required ### Request Content-type: application/x-www-form-urlencoded ```endTime=1466697600&startTime=1466611200``` or ```event_id=s_165_cef145900bf4e2a4a0db8b85762b9cdb``` ### Response ```Status: 200``` ``` [ { "case_id": "", "event_caseId": "s_165_cef145900bf4e2a4a0db8b85762b9cdb", "note": "test", "status": "ignored", "timestamp": "2016-06-23T05:39:09+08:00", "user": "root" }, { "case_id": "", "event_caseId": "s_165_9d223f126e7ecb3477cd6806f1ee9656", "note": "Ignored by user", "status": "ignored", "timestamp": "2016-06-23T05:38:56+08:00", "user": "root" } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/Alarm/2017-01-01-alarm_events_create.md ================================================ --- category: Alarm apiurl: '/api/v1/alarm/events' title: 'Create Events' type: 'POST' sample_doc: 'alarm.html' layout: default --- * [Session](#/authentication) Required ### Request Content-type: application/x-www-form-urlencoded Key|Value ---|--- endTime|1466628960 event_id|s_165_cef145900bf4e2a4a0db8b85762b9cdb startTime|1466611200 ### Response ```Status: 200``` ``` [ { "cond": "10.649350649350648 != 66", "event_caseId": "s_165_cef145900bf4e2a4a0db8b85762b9cdb", "id": 635166, "status": 0, "step": 0, "timestamp": "2016-06-23T04:55:00+08:00" }, { "cond": "13.486005089058525 != 66", "event_caseId": "s_165_cef145900bf4e2a4a0db8b85762b9cdb", "id": 635149, "status": 0, "step": 0, "timestamp": "2016-06-23T04:50:00+08:00" } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graph_create.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/graph' title: 'Create User' type: 'POST' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Request ``` { "screen_id": 953, "title": "laiwei-test-graph1", "endpoints": ["laiweiofficemac"], "counters": ["value/name=pfc.push.ms","value/name=pfc.push.size"], "timespan": 1800, "graph_type": "h", "method": "AVG", "position": 0 } ``` ### Response ```Status: 200``` ```{"message":"ok"}``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graph_create_tmpgraph.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/tmpgraph' title: 'Create a tmpgraph' type: 'POST' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Request ``` {"endpoints":["e1", "e2"], "counters":["c1", "c2"]} ``` ### Response ```Status: 200``` ``` { "ck": "68c07419dbd7ac65977c97d05d99440d", "counters": "c1|c2", "endpoints": "e1|e2", "id": 365195 } ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graph_delete.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/graph/:id' title: 'Delete a DashboardGraph' type: 'DELETE' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```{"message":"ok"}``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graph_get.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/graph/:id' title: 'Get DashboardGraph info by id' type: 'GET' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ``` { "counters":["value/name=pfc.push.ms", "value/name=pfc.push.size"], "endpoints":["laiweiofficemac"], "falcon_tags":"", "graph_id":4626, "graph_type":"h", "method":"", "position":4626, "screen_id":953, "timespan":3600, "title":"test" }``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graph_get_tmpgraph_by_id.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/tmpgraph/:id' title: 'Get a tmpgraph by id' type: 'GET' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```{"counters":["agent.alive"],"endpoints":["laiweiofficemac"]}``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graph_update.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/graph/:id' title: 'Update a DashboardGraph' type: 'PUT' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Request ``` { "counters": ["value/name=pfc.push.ms","value/name=pfc.push.size", "agent.alive"], "falcon_tags": "srv=falcon" } ``` ### Response ```Status: 200``` ```{"message":"ok"}``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardGraph/2017-01-01-dashboard_graphs_gets_by_screenid.md ================================================ --- category: DashboardGraph apiurl: '/api/v1/dashboard/graphs/screen/:screen_id' title: 'Gets graphs by screen id' type: 'GET' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ``` [ { "counters": [ "value/name=pfc.push.ms" ], "endpoints": [ "laiweiofficemac" ], "falcon_tags": "", "graph_id": 4640, "graph_type": "h", "method": "", "position": 0, "screen_id": 991, "timespan": 3600, "title": "dddd" }, { "counters": [ "aaa" ], "endpoints": [ "xxx" ], "falcon_tags": "", "graph_id": 4641, "graph_type": "h", "method": "SUM", "position": 0, "screen_id": 991, "timespan": 3600, "title": "dddd" } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardScreen/2017-01-01-dashboard_screen_create.md ================================================ --- category: DashboardScreen apiurl: '/api/v1/dashboard/screen' title: 'Create a DashboardScreen' type: 'POST' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Request Content-type: application/x-www-form-urlencoded ```name=laiwei-sceen1&pid=0``` ### Response ```Status: 200``` ```{"name":"laiwei-sceen1","pid":0,"screen_id":961} ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardScreen/2017-01-01-dashboard_screen_delete.md ================================================ --- category: DashboardScreen apiurl: '/api/v1/dashboard/screen/:screen_id' title: 'Delete a DashboardScreen' type: 'DELETE' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```{"message":"ok"} ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardScreen/2017-01-01-dashboard_screen_get_by_id.md ================================================ --- category: DashboardScreen apiurl: '/api/v1/dashboard/screen/:screen_id' title: 'Get a DashboardScreen by id' type: 'GET' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```{"id":961,"pid":0,"name":"laiwei-sceen1"} ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardScreen/2017-01-01-dashboard_screen_gets_all.md ================================================ --- category: DashboardScreen apiurl: '/api/v1/dashboard/screens' title: 'Gets all DashboardScreens' type: 'GET' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Request Content-type: application/x-www-form-urlencoded * params: * limit: 【选填】查询最大数据量，默认值：500，如：limit=10 只查询最多10条数据 ### Response ```Status: 200``` ``` [ { "id": 952, "name": "a1", "pid": 0 }, { "id": 953, "name": "aa1", "pid": 952 }, { "id": 968, "name": "laiwei-screen2", "pid": 1 }, { "id": 972, "name": "laiwei-sceen1", "pid": 0 }, { "id": 991, "name": "xnew", "pid": 972 }, { "id": 993, "name": "clone3", "pid": 972 }, { "id": 995, "name": "op", "pid": 0 } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardScreen/2017-01-01-dashboard_screen_gets_by_pid.md ================================================ --- category: DashboardScreen apiurl: '/api/v1/dashboard/screens/pid/:screen_pid' title: 'Gets DashboardScreens by pid' type: 'GET' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ``` [ { "id": 952, "name": "a1", "pid": 0 }, { "id": 961, "name": "laiwei-sceen1", "pid": 0 } ] ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/DashboardScreen/2017-01-01-dashboard_screen_update.md ================================================ --- category: DashboardScreen apiurl: '/api/v1/dashboard/screen/:screen_id' title: 'Update a DashboardScreen' type: 'PUT' sample_doc: 'dashboard.html' layout: default --- * [Session](#/authentication) Required ### Request Content-type: application/x-www-form-urlencoded ```name=laiwei-sceen1&pid=0``` ### Response ```Status: 200``` ```{"message":"ok"} ``` For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/Expression/2017-01-01-expression_create.md ================================================ --- category: Expression apiurl: '/api/v1/expression' title: "Create Expression" type: 'POST' sample_doc: 'expression.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "right_value": "0", "priority": 2, "pause": 0, "op": "==", "note": "this is a test exp", "max_step": 3, "func": "all(#3)", "expression": "each(metric=agent.alive endpoint=docker-agent)", "action": { "url": "http://localhost:1234/callback", "uic": [ "test" ], "callback": 1, "before_callback_sms": 1, "before_callback_mail": 0, "after_callback_sms": 1, "after_callback_mail": 0 } }``` ### Response ```Status: 200``` ```{"message":"expression created"}``` ================================================ FILE: docs/_posts/Expression/2017-01-01-expression_delete.md ================================================ --- category: Expression apiurl: '/api/v1/expression/#{expression_id}' title: "Delete Expression" type: 'DELETE' sample_doc: 'expression.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/expression/5 ### Response ```Status: 200``` ```{"message":"expression:5 has been deleted"}``` ================================================ FILE: docs/_posts/Expression/2017-01-01-expression_info_by_id.md ================================================ --- category: Expression apiurl: '/api/v1/expression/#{expression_id}' title: "Get Expression Info by id" type: 'GET' sample_doc: 'expression.html' layout: default --- * [Session](#/authentication) Required ex. /api/v1/expression/5 ### Response ```Status: 200``` ```{ "action": { "id": 5, "uic": "taipei", "url": "", "callback": 0, "before_callback_sms": 0, "before_callback_mail": 0, "after_callback_sms": 0, "after_callback_mail": 0 }, "expression": { "id": 5, "expression": "each(metric=agent.alive endpoint=docker-agent)", "func": "all(#3)", "op": "==", "right_value": "0", "max_step": 3, "priority": 2, "note": "this is a test exp", "action_id": 177, "create_user": "root", "pause": 1 } }``` ================================================ FILE: docs/_posts/Expression/2017-01-01-expression_list.md ================================================ --- category: Expression apiurl: '/api/v1/expression' title: "Expression List" type: 'GET' sample_doc: 'expression.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```[ { "id": 2, "expression": "each(metric=? xx=yy)", "func": "all(#3)", "op": "==", "right_value": "0", "max_step": 3, "priority": 0, "note": "", "action_id": 18, "create_user": "root", "pause": 0 }, { "id": 3, "expression": "each(metric=ss.close.wait endpoint=docker-A)", "func": "all(#1)", "op": "!=", "right_value": "0", "max_step": 1, "priority": 4, "note": "boss docker-A 连接数大于10", "action_id": 91, "create_user": "root", "pause": 0 }, { "id": 4, "expression": "each(metric=agent.alive endpoint=docker-agent)", "func": "all(#3)", "op": "==", "right_value": "0", "max_step": 3, "priority": 2, "note": "this is a test exp", "action_id": 176, "create_user": "root", "pause": 1 } ]``` ================================================ FILE: docs/_posts/Expression/2017-01-01-expression_update.md ================================================ --- category: Expression apiurl: '/api/v1/expression' title: "Update Expression" type: 'PUT' sample_doc: 'expression.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "right_value": "0", "priority": 2, "pause": 1, "op": "==", "note": "this is a test exp", "max_step": 3, "id": 5, "func": "all(#3)", "expression": "each(metric=agent.alive endpoint=docker-agent)", "action": { "url": "http://localhost:1234/callback", "uic": [ "test", "test2" ], "callback": 0, "before_callback_sms": 1, "before_callback_mail": 0, "after_callback_sms": 1, "after_callback_mail": 0 } }``` ### Response ```Status: 200``` ```{"message":"expression:5 has been updated"}``` ================================================ FILE: docs/_posts/Graph/2017-01-01-endpoint_counter.md ================================================ --- category: Graph apiurl: '/api/v1/graph/endpoint_counter' title: "Get Counter of Endpoint" type: 'GET' sample_doc: 'graph.html' layout: default --- * [Session](#/authentication) Required * params: * eid: endpoint id list * metricQuery: 查询counter参数【选填】。如：metricQuery=device=sda * page: 【选填】分页查询的页码，默认值：1,如： page=2 表示第2页 * limit: 【选填】分页查询的页大小，默认值：500，如：limit=10 表示每页10条数据 * q: 使用 regex 查询字符 * option 参数 ### Response ```Status: 200``` ```[ "disk.io.avgqu-sz/device=sda", "disk.io.ios_in_progress/device=sda", "disk.io.msec_read/device=sda", "disk.io.read_requests/device=sda", ... ]``` ================================================ FILE: docs/_posts/Graph/2017-01-01-endpoints.md ================================================ --- category: Graph apiurl: '/api/v1/graph/endpoint' title: "Endpoint List" type: 'GET' sample_doc: 'graph.html' layout: default --- * [Session](#/authentication) Required * params: * q: 使用 regex 查询字符 * option 参数 * page: 【选填】分页查询的页码，默认值：1,如： page=2 表示第2页 * limit: 【选填】分页查询的页大小，默认值：500，如：limit=10 表示每页10条数据 ### Response ```Status: 200``` ```[ { "endpoint": "docker-agent", "id": 7 }, { "endpoint": "docker-task", "id": 6 }, { "endpoint": "graph", "id": 3 }, { "endpoint": "nodata", "id": 920 }, { "endpoint": "task", "id": 5 } ]``` ================================================ FILE: docs/_posts/Graph/2017-01-01-grafana.md ================================================ --- category: Graph apiurl: '/v1/grafana/render' title: "Grafan query" type: 'POST' layout: default --- * target: grafana query查询串 (type: []string) * 支援多组查询条件. * ex. ["{host-A}#cpu#idel", "{1.1.1.1,2.2.2.2,3.3.3.3}#cpu#idle"] * 為了支援ip & 一些实做的限制. 所以将 "." 制换成 "#" * {}# 后面代入的的counter 会作為查询counter的依据. 可以支援regex match. 例如 #.+cpu.+ 会将所有包含cpu字眼的counter一并查询返回数据画图 * 有时想要找特定的counter可以善用regex语法 "^" or "$" 去限定字串的范围 ex. ["{host-A}#^cpu#idel$"] * 这边保留很大的弹性, 有特殊需求的可以自行修改判断逻辑 * from: start time (unix time) * until: end time (unix time) * step: 查询graph时, 指定step interval * default: 60 * ConsolFun: 取样 -> ["AVERAGE", "MAX", "MIN"] * default: "AVERAGE" ### Response ```Status: 200``` ```[ { "endpoint": "host-A", "counter": "cpu.idle", "dstype": "GAUGE", "step": 60, "Values": [ { "timestamp": 1506698040, "value": 55.934343 }, { "timestamp": 1506698100, "value": 44.656489 } ] } ]``` ================================================ FILE: docs/_posts/Graph/2017-01-01-graph_histroy.md ================================================ --- category: Graph apiurl: '/api/v1/graph/history' title: "Graph History" type: 'POST' sample_doc: 'graph.html' layout: default --- * [Session](#/authentication) Required * dashobard 画图资料 * consol_fun: * AVERAGE * MAX * MIN ### Request ```{ "step": 60, "start_time": 1481854596, "hostnames": [ "docker-a", "docker-b", "docker-c" ], "end_time": 1481858193, "counters": [ "cpu.idle", "cpu.iowait" ], "consol_fun": "AVERAGE" }``` ### Response ```Status: 200``` ```[ { "endpoint": "docker-a", "counter": "cpu.idle", "dstype": "GAUGE", "step": 60, "Values": [ { "timestamp": 1481854620, "value": 98.154506 }, { "timestamp": 1481854680, "value": 97.864161 }, { "timestamp": 1481854740, "value": 97.521368 }, { "timestamp": 1481854800, "value": 97.587247 }, { "timestamp": 1481854860, "value": 97.440273 }, { "timestamp": 1481854920, "value": 97.914006 }, { "timestamp": 1481854980, "value": 97.223409 }, { "timestamp": 1481855040, "value": 98.029135 }, { "timestamp": 1481855100, "value": 97.614991 }, { "timestamp": 1481855160, "value": 97.565143 }, { "timestamp": 1481855220, "value": 97.070064 }, { "timestamp": 1481855280, "value": 98.726115 }, { "timestamp": 1481855340, "value": 98.720137 }, { "timestamp": 1481855400, "value": 98.205128 }, { "timestamp": 1481855460, "value": 97.70017 }, { "timestamp": 1481855520, "value": 97.780623 }, { "timestamp": 1481855580, "value": 97.379725 }, { "timestamp": 1481855640, "value": 98.034188 }, { "timestamp": 1481855700, "value": 98.246364 }, { "timestamp": 1481855760, "value": 98.372591 }, { "timestamp": 1481855820, "value": 98.152921 }, { "timestamp": 1481855880, "value": 97.914006 }, { "timestamp": 1481855940, "value": 95.592048 }, { "timestamp": 1481856000, "value": 94.11512 }, { "timestamp": 1481856060, "value": 97.596567 }, { "timestamp": 1481856120, "value": 97.501077 }, { "timestamp": 1481856180, "value": 96.374622 }, { "timestamp": 1481856240, "value": 89.570815 }, { "timestamp": 1481856300, "value": 96.410035 }, { "timestamp": 1481856360, "value": 97.567222 }, { "timestamp": 1481856420, "value": 97.25204 }, { "timestamp": 1481856480, "value": 95.356836 }, { "timestamp": 1481856540, "value": 97.330508 }, { "timestamp": 1481856600, "value": 96.999571 }, { "timestamp": 1481856660, "value": 97.278912 }, { "timestamp": 1481856720, "value": 97.229327 }, { "timestamp": 1481856780, "value": 97.212693 }, { "timestamp": 1481856840, "value": 96.503198 }, { "timestamp": 1481856900, "value": 96.790757 }, { "timestamp": 1481856960, "value": 98.121264 }, { "timestamp": 1481857020, "value": 98.550725 }, { "timestamp": 1481857080, "value": 97.548387 }, { "timestamp": 1481857140, "value": 98.466127 }, { "timestamp": 1481857200, "value": 97.9006 }, { "timestamp": 1481857260, "value": 97.985426 }, { "timestamp": 1481857320, "value": 97.357204 }, { "timestamp": 1481857380, "value": 97.086547 }, { "timestamp": 1481857440, "value": 98.770144 }, { "timestamp": 1481857500, "value": 97.727273 }, { "timestamp": 1481857560, "value": 98.595147 }, { "timestamp": 1481857620, "value": 97.867804 }, { "timestamp": 1481857680, "value": 98.128456 }, { "timestamp": 1481857740, "value": 97.886729 }, { "timestamp": 1481857800, "value": 95.969453 }, { "timestamp": 1481857860, "value": 97.134303 }, { "timestamp": 1481857920, "value": 98.033348 }, { "timestamp": 1481857980, "value": 96.511628 }, { "timestamp": 1481858040, "value": 96.522112 }, { "timestamp": 1481858100, "value": 97.49043 }, { "timestamp": 1481858160, "value": 96.958012 } ] }, { "endpoint": "docker-a", "counter": "cpu.iowait", "dstype": "GAUGE", "step": 60, "Values": [ { "timestamp": 1481854620, "value": 0.815451 }, { "timestamp": 1481854680, "value": 0.598035 }, { "timestamp": 1481854740, "value": 1.239316 }, { "timestamp": 1481854800, "value": 0.775528 }, { "timestamp": 1481854860, "value": 0.895904 }, { "timestamp": 1481854920, "value": 0.893997 }, { "timestamp": 1481854980, "value": 0.811619 }, { "timestamp": 1481855040, "value": 0.728363 }, { "timestamp": 1481855100, "value": 0.425894 }, { "timestamp": 1481855160, "value": 0.768902 }, { "timestamp": 1481855220, "value": 1.443737 }, { "timestamp": 1481855280, "value": 0.29724 }, { "timestamp": 1481855340, "value": 0.213311 }, { "timestamp": 1481855400, "value": 0.512821 }, { "timestamp": 1481855460, "value": 1.022147 }, { "timestamp": 1481855520, "value": 0.810926 }, { "timestamp": 1481855580, "value": 0.515464 }, { "timestamp": 1481855640, "value": 0.555556 }, { "timestamp": 1481855700, "value": 0.470488 }, { "timestamp": 1481855760, "value": 0.428266 }, { "timestamp": 1481855820, "value": 0.386598 }, { "timestamp": 1481855880, "value": 0.63857 }, { "timestamp": 1481855940, "value": 0.432152 }, { "timestamp": 1481856000, "value": 0.730241 }, { "timestamp": 1481856060, "value": 0.643777 }, { "timestamp": 1481856120, "value": 0.603188 }, { "timestamp": 1481856180, "value": 1.035822 }, { "timestamp": 1481856240, "value": 8.927039 }, { "timestamp": 1481856300, "value": 0.605536 }, { "timestamp": 1481856360, "value": 0.341443 }, { "timestamp": 1481856420, "value": 0.343495 }, { "timestamp": 1481856480, "value": 0.601892 }, { "timestamp": 1481856540, "value": 0.466102 }, { "timestamp": 1481856600, "value": 0.557222 }, { "timestamp": 1481856660, "value": 0.382653 }, { "timestamp": 1481856720, "value": 0.554135 }, { "timestamp": 1481856780, "value": 0.428816 }, { "timestamp": 1481856840, "value": 1.151386 }, { "timestamp": 1481856900, "value": 0.556269 }, { "timestamp": 1481856960, "value": 0.469684 }, { "timestamp": 1481857020, "value": 0.29838 }, { "timestamp": 1481857080, "value": 0.903226 }, { "timestamp": 1481857140, "value": 0.426076 }, { "timestamp": 1481857200, "value": 0.771208 }, { "timestamp": 1481857260, "value": 1.071582 }, { "timestamp": 1481857320, "value": 1.278772 }, { "timestamp": 1481857380, "value": 0.642674 }, { "timestamp": 1481857440, "value": 0.212044 }, { "timestamp": 1481857500, "value": 0.686106 }, { "timestamp": 1481857560, "value": 0.425713 }, { "timestamp": 1481857620, "value": 0.810235 }, { "timestamp": 1481857680, "value": 0.765632 }, { "timestamp": 1481857740, "value": 0.380389 }, { "timestamp": 1481857800, "value": 0.296988 }, { "timestamp": 1481857860, "value": 0.855432 }, { "timestamp": 1481857920, "value": 0.470286 }, { "timestamp": 1481857980, "value": 1.248923 }, { "timestamp": 1481858040, "value": 1.631602 }, { "timestamp": 1481858100, "value": 1.531263 }, { "timestamp": 1481858160, "value": 0.599829 } ] }, { "endpoint": "docker-b", "counter": "cpu.idle", "dstype": "GAUGE", "step": 60, "Values": [ { "timestamp": 1481854620, "value": 93.811775 }, { "timestamp": 1481854680, "value": 94.150538 }, { "timestamp": 1481854740, "value": 94.991438 }, { "timestamp": 1481854800, "value": 93.287435 }, { "timestamp": 1481854860, "value": 96.642584 }, { "timestamp": 1481854920, "value": 98.207426 }, { "timestamp": 1481854980, "value": 94.801875 }, { "timestamp": 1481855040, "value": 97.827939 }, { "timestamp": 1481855100, "value": 94.439692 }, { "timestamp": 1481855160, "value": 98.292787 }, { "timestamp": 1481855220, "value": 95.027624 }, { "timestamp": 1481855280, "value": 98.218074 }, { "timestamp": 1481855340, "value": 97.402044 }, { "timestamp": 1481855400, "value": 94.368601 }, { "timestamp": 1481855460, "value": 94.772631 }, { "timestamp": 1481855520, "value": 93.992331 }, { "timestamp": 1481855580, "value": 94.939446 }, { "timestamp": 1481855640, "value": 97.780623 }, { "timestamp": 1481855700, "value": 97.860505 }, { "timestamp": 1481855760, "value": 92.765411 }, { "timestamp": 1481855820, "value": 98.029979 }, { "timestamp": 1481855880, "value": 94.523502 }, { "timestamp": 1481855940, "value": 94.102564 }, { "timestamp": 1481856000, "value": 94.96587 }, { "timestamp": 1481856060, "value": 94.382979 }, { "timestamp": 1481856120, "value": 93.336181 }, { "timestamp": 1481856180, "value": 97.988875 }, { "timestamp": 1481856240, "value": 94.401709 }, { "timestamp": 1481856300, "value": 94.619983 }, { "timestamp": 1481856360, "value": 94.916702 }, { "timestamp": 1481856420, "value": 94.089733 }, { "timestamp": 1481856480, "value": 94.475375 }, { "timestamp": 1481856540, "value": 93.576017 }, { "timestamp": 1481856600, "value": 94.010195 }, { "timestamp": 1481856660, "value": 94.137783 }, { "timestamp": 1481856720, "value": 95.264505 }, { "timestamp": 1481856780, "value": 96.879008 }, { "timestamp": 1481856840, "value": 96.38759 }, { "timestamp": 1481856900, "value": 93.830334 }, { "timestamp": 1481856960, "value": 96.282051 }, { "timestamp": 1481857020, "value": 94.173093 }, { "timestamp": 1481857080, "value": 95.382642 }, { "timestamp": 1481857140, "value": 94.107452 }, { "timestamp": 1481857200, "value": 93.611584 }, { "timestamp": 1481857260, "value": 97.0538 }, { "timestamp": 1481857320, "value": 94.404101 }, { "timestamp": 1481857380, "value": 94.449189 }, { "timestamp": 1481857440, "value": 98.286938 }, { "timestamp": 1481857500, "value": 93.720632 }, { "timestamp": 1481857560, "value": 93.669803 }, { "timestamp": 1481857620, "value": 93.865294 }, { "timestamp": 1481857680, "value": 94.498934 }, { "timestamp": 1481857740, "value": 94.610778 }, { "timestamp": 1481857800, "value": 93.929029 }, { "timestamp": 1481857860, "value": 97.827939 }, { "timestamp": 1481857920, "value": 97.76824 }, { "timestamp": 1481857980, "value": 91.079014 }, { "timestamp": 1481858040, "value": 97.854998 }, { "timestamp": 1481858100, "value": 93.399482 }, { "timestamp": 1481858160, "value": 94.014536 } ] }, { "endpoint": "docker-b", "counter": "cpu.iowait", "dstype": "GAUGE", "step": 60, "Values": [ { "timestamp": 1481854620, "value": 0.171895 }, { "timestamp": 1481854680, "value": 0.645161 }, { "timestamp": 1481854740, "value": 0.47089 }, { "timestamp": 1481854800, "value": 0.731497 }, { "timestamp": 1481854860, "value": 0.594985 }, { "timestamp": 1481854920, "value": 0.256082 }, { "timestamp": 1481854980, "value": 0.340861 }, { "timestamp": 1481855040, "value": 0.255537 }, { "timestamp": 1481855100, "value": 0.684346 }, { "timestamp": 1481855160, "value": 0.384123 }, { "timestamp": 1481855220, "value": 0.084998 }, { "timestamp": 1481855280, "value": 0.466695 }, { "timestamp": 1481855340, "value": 1.192504 }, { "timestamp": 1481855400, "value": 0.511945 }, { "timestamp": 1481855460, "value": 0.594985 }, { "timestamp": 1481855520, "value": 0.383468 }, { "timestamp": 1481855580, "value": 1.038062 }, { "timestamp": 1481855640, "value": 0.981647 }, { "timestamp": 1481855700, "value": 0.599059 }, { "timestamp": 1481855760, "value": 0.770548 }, { "timestamp": 1481855820, "value": 0.428266 }, { "timestamp": 1481855880, "value": 0.301854 }, { "timestamp": 1481855940, "value": 0.598291 }, { "timestamp": 1481856000, "value": 0.853242 }, { "timestamp": 1481856060, "value": 0.723404 }, { "timestamp": 1481856120, "value": 1.025203 }, { "timestamp": 1481856180, "value": 0.470689 }, { "timestamp": 1481856240, "value": 0.213675 }, { "timestamp": 1481856300, "value": 0.768574 }, { "timestamp": 1481856360, "value": 0.256301 }, { "timestamp": 1481856420, "value": 0.388266 }, { "timestamp": 1481856480, "value": 0.342612 }, { "timestamp": 1481856540, "value": 0.813704 }, { "timestamp": 1481856600, "value": 0.594732 }, { "timestamp": 1481856660, "value": 0.684638 }, { "timestamp": 1481856720, "value": 1.535836 }, { "timestamp": 1481856780, "value": 0.25652 }, { "timestamp": 1481856840, "value": 0.38249 }, { "timestamp": 1481856900, "value": 1.028278 }, { "timestamp": 1481856960, "value": 1.025641 }, { "timestamp": 1481857020, "value": 0.642674 }, { "timestamp": 1481857080, "value": 0.726806 }, { "timestamp": 1481857140, "value": 0.649913 }, { "timestamp": 1481857200, "value": 0.809199 }, { "timestamp": 1481857260, "value": 0.256191 }, { "timestamp": 1481857320, "value": 0.512601 }, { "timestamp": 1481857380, "value": 0.59778 }, { "timestamp": 1481857440, "value": 0.342612 }, { "timestamp": 1481857500, "value": 1.19607 }, { "timestamp": 1481857560, "value": 0.983747 }, { "timestamp": 1481857620, "value": 0.900901 }, { "timestamp": 1481857680, "value": 0.639659 }, { "timestamp": 1481857740, "value": 0.641574 }, { "timestamp": 1481857800, "value": 0.598546 }, { "timestamp": 1481857860, "value": 0.425894 }, { "timestamp": 1481857920, "value": 0.729614 }, { "timestamp": 1481857980, "value": 0.339847 }, { "timestamp": 1481858040, "value": 0.686401 }, { "timestamp": 1481858100, "value": 0.560828 }, { "timestamp": 1481858160, "value": 0.51304 } ] }, { "endpoint": "docker-c", "counter": "cpu.idle", "dstype": "", "step": 0, "Values": [] }, { "endpoint": "docker-c", "counter": "cpu.iowait", "dstype": "", "step": 0, "Values": [] } ]``` ================================================ FILE: docs/_posts/Host/2017-01-01-host_maintain.md ================================================ --- category: Host apiurl: '/api/v1/host/maintain' title: "Set host maintain by ids or hostnames" type: 'POST' sample_doc: 'host.html' layout: default --- * [Session](#/authentication) Required ### Request ``` { "ids": [1,2,3,4], "maintain_begin": 1497951907, "maintain_end": 1497951907 } ``` or ``` { "hosts": ["host.a","host.b"], "maintain_begin": 1497951907, "maintain_end": 1497951907 } ``` ### Response ```Status: 200``` ```{ "message": "Through: hosts, Affect row: 2" }``` ================================================ FILE: docs/_posts/Host/2017-01-01-host_related_hostgroup.md ================================================ --- category: Host apiurl: '/api/v1/host/#{host_id}/hostgroup' title: "Get related HostGorup of Host" type: 'GET' sample_doc: 'host.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/host/1647/hostgroup * grp_name: hostgroup name ### Response ```Status: 200``` ```[ { "id": 78, "grp_name": "tplB", "create_user": "userA" }, { "id": 145, "grp_name": "Owl_Default_Group", "create_user": "userA" } ]``` ================================================ FILE: docs/_posts/Host/2017-01-01-host_related_template.md ================================================ --- category: Host apiurl: '/api/v1/host/#{host_id}/template' title: "Get bind Template List of Host" type: 'GET' sample_doc: 'host.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/host/1647/template * tpl_name: template name ### Response ```Status: 200``` ```[ { "id": 125, "tpl_name": "tplA", "parent_id": 0, "action_id": 99, "create_user": "root" }, { "id": 142, "tpl_name": "tplB", "parent_id": 0, "action_id": 111, "create_user": "root" }, { "id": 180, "tpl_name": "tplC", "parent_id": 0, "action_id": 142, "create_user": "root" } ]``` ================================================ FILE: docs/_posts/Host/2017-01-01-host_reset.md ================================================ --- category: Host apiurl: '/api/v1/host/maintain' title: "Reset host maintain by ids or hostnames" type: 'DELETE' sample_doc: 'host.html' layout: default --- * [Session](#/authentication) Required ### Request ```{"ids": [1,2,3,4]}``` or ```{"hosts": ["host.a","host.b"]}``` ### Response ```Status: 200``` ```{ "message": "Through: hosts, Affect row: 2" }``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_add_host.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/host' title: "Add Hosts to HostGroup" type: 'POST' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required * Hosts 每次会覆盖该HostGroup内现有的Host List * 如果使用者不是 Admin 只能对创建的hostgroup做操作 ### Request ```{ "hosts": [ "testhostgroup", "agent_test" ], "hostgroup_id": 343 }``` ### Response ```Status: 200``` ```{"message":"[9312 9313] bind to hostgroup: 343"}``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_create.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup' title: "Create HostGroup" type: 'POST' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required ### Request ```{"name":"testhostgroup"}``` ### Response ```Status: 200``` ```{ "id": 343, "grp_name": "testhostgroup", "create_user": "root" }``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_delete.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/#{hostgroup_id}' title: "Delete HostGroup" type: 'DELETE' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required ex. /api/v1/hostgroup/343 * 如果使用者不是 Admin 只能对创建的hostgroup做操作 ### Response ```Status: 200``` ```{"message":"hostgroup:343 has been deleted"}``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_get_info_by_id.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/#{hostgroup_id}' title: "Get HostGroup info by id" type: 'GET' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/hostgroup/343 ### Response ```Status: 200``` ```{ "hostgroup": { "id": 343, "grp_name": "testhostgroup", "create_user": "root" }, "hosts": [ { "id": 9313, "hostname": "agent_test", "ip": "", "agent_version": "", "plugin_version": "", "maintain_begin": 0, "maintain_end": 0 } ] }``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_list.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup' title: "HostGroup List" type: 'GET' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```[ { "id": 3, "grp_name": "docker-A", "create_user": "user-A" }, { "id": 5, "grp_name": "docker-T", "create_user": "user-B" }, { "id": 8, "grp_name": "docker-F", "create_user": "root" } ]``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_template_bind.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/template' title: "Bind A Template to HostGroup" type: 'POST' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tpl_id": 5, "grp_id": 3 }``` ### Response ```Status: 200``` ```{"grp_id":3,"tpl_id":5,"bind_user":2}``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_template_list.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/#{hostgroup_id}/template' title: "Get Template List of HostGroup" type: 'GET' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/hostgroup/3/template ### Response ```Status: 200``` ```{ "hostgroup": { "id": 3, "grp_name": "hostgroupA", "create_user": "root" }, "templates": [ { "id": 5, "tpl_name": "TplA", "parent_id": 0, "action_id": 12, "create_user": "root" }, { "id": 91, "tpl_name": "TplB", "parent_id": 0, "action_id": 59, "create_user": "userA" }, { "id": 94, "tpl_name": "TplB", "parent_id": 0, "action_id": 62, "create_user": "userA" }, { "id": 103, "tpl_name": "TplC", "parent_id": 0, "action_id": 74, "create_user": "root" }, { "id": 104, "tpl_name": "TplD", "parent_id": 0, "action_id": 75, "create_user": "root" }, { "id": 105, "tpl_name": "TplE", "parent_id": 0, "action_id": 76, "create_user": "root" }, { "id": 116, "tpl_name": "TplG", "parent_id": 0, "action_id": 87, "create_user": "root" }, { "id": 125, "tpl_name": "TplH", "parent_id": 0, "action_id": 99, "create_user": "root" }, { "id": 126, "tpl_name": "http", "parent_id": 0, "action_id": 100, "create_user": "root" }, { "id": 127, "tpl_name": "TplJ", "parent_id": 0, "action_id": 101, "create_user": "root" } ] }``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_template_unbind.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/template' title: "Unbind A Template of A HostGroup" type: 'PUT' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tpl_id": 5, "grp_id": 3 }``` ### Response ```Status: 200``` ```{"message":"template: 5 is unbind of HostGroup: 3"}``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_unbind_host.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/host' title: "Unbind a Host on HostGroup" type: 'PUT' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required * 如果使用者不是 Admin 只能对创建的hostgroup做操作 ### Request ```{ "hostgroup_id": 343, "host_id": 9312 }``` ### Response ```Status: 200``` ```{"message":"unbind host:9312 of hostgroup: 343"}``` ================================================ FILE: docs/_posts/HostGroup/2017-01-01-hostgroup_update.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/update/#{hostgroup_id}' title: "Update HostGroup info by id" type: 'PUT' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/hostgroup ### Request ```{ "id" : 343, "grp_name": "test1" }``` ### Response ```Status: 200``` ```{ "message":"hostgroup profile updated" }``` ================================================ FILE: docs/_posts/HostGroup/2017-08-22-hostgroup_update_partial_hosts.md ================================================ --- category: HostGroup apiurl: '/api/v1/hostgroup/#{hostgroup_id}/host' title: "Update partial hosts in HostGroup" type: 'PATCH' sample_doc: 'hostgroup.html' layout: default --- * [Session](#/authentication) Required * 如果使用者不是 Admin 只能对创建的 HostGroup 做操作 * ex. /api/v1/hostgroup/1/host ### Request ```{ "hosts": [ "host01", "host02" ], "action": "add" }``` ### Response ```Status: 200``` ```{ "message": "[host01, host02] bind to hostgroup: test, [] have been exist" }``` ### Request ```{ "hosts": [ "host01", "host02" ], "action": "remove" }``` ### Response ```Status: 200``` ```{ "message": "[host01, host02] unbind to hostgroup: test" }``` ================================================ FILE: docs/_posts/NoData/2017-01-01-nodata_create.md ================================================ --- category: NoData apiurl: '/api/v1/nodata/' title: "Create Nodata" type: 'POST' sample_doc: 'nodata.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tags": "", "step": 60, "obj_type": "host", "obj": "docker-agent", "name": "testnodata", "mock": -1, "metric": "test.metric", "dstype": "GAUGE" }``` ### Response ```Status: 200``` ```{ "id": 4, "name": "testnodata", "obj": "docker-agent", "obj_type": "host", "metric": "test.metric", "tags": "", "dstype": "GAUGE", "step": 60, "mock": -1, "creator": "root" }``` ================================================ FILE: docs/_posts/NoData/2017-01-01-nodata_delete.md ================================================ --- category: NoData apiurl: '/api/v1/nodata/#{nodata_id}' title: "Delete Nodata" type: 'DELETE' sample_doc: 'nodata.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/nodata/4 ### Response ```Status: 200``` ```{"message":"mockcfg:4 is deleted"}``` ================================================ FILE: docs/_posts/NoData/2017-01-01-nodata_info_by_id.md ================================================ --- category: NoData apiurl: '/api/v1/nodata/#{nodata_id}' title: "Get Nodata Info by id" type: 'GET' sample_doc: 'nodata.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/nodata/2 ### Response ```Status: 200``` ```{ "id": 2, "name": "owl_nodate", "obj": "docker-agent", "obj_type": "host", "metric": "test.metric", "tags": "", "dstype": "GAUGE", "step": 60, "mock": -2, "creator": "root" }``` ================================================ FILE: docs/_posts/NoData/2017-01-01-nodata_list.md ================================================ --- category: NoData apiurl: '/api/v1/nodata' title: "Nodata List" type: 'GET' sample_doc: 'nodata.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```[ { "id": 2, "name": "owl_nodate", "obj": "docker-agent", "obj_type": "host", "metric": "test.metric", "tags": "", "dstype": "GAUGE", "step": 60, "mock": -2, "creator": "root" } ]``` ================================================ FILE: docs/_posts/NoData/2017-01-01-nodata_update.md ================================================ --- category: NoData apiurl: '/api/v1/nodata/' title: "Update Nodata" type: 'PUT' sample_doc: 'nodata.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tags": "", "step": 60, "obj_type": "host", "obj": "docker-agent", "mock": -2, "metric": "test.metric", "id": 4, "dstype": "GAUGE" }``` ### Response ```Status: 200``` ```{ "id": 0, "name": "", "obj": "docker-agent", "obj_type": "host", "metric": "test.metric", "tags": "", "dstype": "GAUGE", "step": 60, "mock": -2, "creator": "" }``` ================================================ FILE: docs/_posts/Plugin/2017-01-01-plugin_create.md ================================================ --- category: Plugin apiurl: '/api/v1/plugin' title: "Create A Plugin of HostGroup" type: 'POST' sample_doc: 'plugin.html' layout: default --- * [Session](#/authentication) Required * grp_id: hostgroup id ### Request ```{ "hostgroup_id": 343, "dir_path": "testpath" }``` ### Response ```Status: 200``` ```{ "id": 1501, "grp_id": 343, "dir": "testpath", "create_user": "root" }``` ================================================ FILE: docs/_posts/Plugin/2017-01-01-plugin_delete.md ================================================ --- category: Plugin apiurl: '/api/v1/plugin/#{plugin_id}' title: "Delete Plugin" type: 'DELETE' sample_doc: 'plugin.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/plugin/1501 ### Response ```Status: 200``` ```{"message":"plugin:1501 is deleted"}``` ================================================ FILE: docs/_posts/Plugin/2017-01-01-plugin_info_by_id.md ================================================ --- category: Plugin apiurl: '/api/v1/hostgroup/#{hostgroup_id}/plugins' title: "Get Plugin List of HostGroup" type: 'GET' sample_doc: 'plugin.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/hostgroup/343/plugins * grp_id: hostgroup id ### Response ```Status: 200``` ```[ { "id": 1499, "grp_id": 343, "dir": "testpath", "create_user": "root" }, { "id": 1501, "grp_id": 343, "dir": "testpath", "create_user": "root" } ]``` ================================================ FILE: docs/_posts/Strategy/2017-01-01-metric_tmplist.md ================================================ --- category: Metric apiurl: '/api/v1/metric/default_list' title: "Get Default Builtin Metric List" type: 'GET' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * Metric Suggestion for create strategy * base on `./data/metric` file ### Response ```Status: 200``` ```[ "cpu.busy", "cpu.cnt", "cpu.guest", "cpu.idle", "cpu.iowait", "cpu.irq", "cpu.nice", "cpu.softirq", "cpu.steal", "cpu.system", "cpu.user", "df.bytes.free", "df.bytes.free.percent" .... ]``` ================================================ FILE: docs/_posts/Strategy/2017-01-01-strategy_create.md ================================================ --- category: Strategy apiurl: '/api/v1/strategy' title: "Create Strategy" type: 'POST' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tpl_id": 221, "tags": "", "run_end": "24:00", "run_begin": "00:00", "right_value": "1", "priority": 1, "op": "==", "note": "this is a test", "metric": "agent.alive", "max_step": 3, "func": "all(#3)" }``` ### Response ```Status: 200``` ``` { "id": 2, "tpl_id": 221, "tags": "", "run_end": "24:00", "run_begin": "00:00", "right_value": "1", "priority": 1, "op": "==", "note": "this is a test", "metric": "agent.alive", "max_step": 3, "func": "all(#3)" } ``` ================================================ FILE: docs/_posts/Strategy/2017-01-01-strategy_delete.md ================================================ --- category: Strategy apiurl: '/api/v1/strategy/#{strategy_id}' title: "Delete Strategy" type: 'DELETE' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/strategy/904 ### Response ```Status: 200``` ```{"message":"strategy:904 has been deleted"}``` ================================================ FILE: docs/_posts/Strategy/2017-01-01-strategy_info_by_id.md ================================================ --- category: Strategy apiurl: '/api/v1/strategy/#{strategy_id}' title: "Get Strategy info by id" type: 'GET' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/strategy/904 ### Response ```Status: 200``` ```{ "id": 904, "metric": "agent.alive", "tags": "", "max_step": 3, "priority": 1, "func": "all(#3)", "op": "==", "right_value": "1", "note": "this is a test", "run_begin": "00:00", "run_end": "24:00", "tpl_id": 221 }``` ================================================ FILE: docs/_posts/Strategy/2017-01-01-strategy_list.md ================================================ --- category: Strategy apiurl: '/api/v1/strategy' title: "Get Strategy List" type: 'GET' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```[ { "id": 893, "metric": "process.num", "tags": "name=redis", "max_step": 3, "priority": 2, "func": "all(#2)", "op": "<", "right_value": "1", "note": "Redis异常", "run_begin": "", "run_end": "", "tpl_id": 221 }, { "id": 894, "metric": "process.num", "tags": "name=smtp", "max_step": 3, "priority": 2, "func": "all(#3)", "op": "<", "right_value": "1", "note": "Smtp异常", "run_begin": "", "run_end": "", "tpl_id": 221 }, { "id": 895, "metric": "process.num", "tags": "cmdline=logger", "max_step": 3, "priority": 3, "func": "all(#5)", "op": "<", "right_value": "2", "note": "logger异常", "run_begin": "", "run_end": "", "tpl_id": 221 }, ]``` ================================================ FILE: docs/_posts/Strategy/2017-01-01-strategy_update.md ================================================ --- category: Strategy apiurl: '/api/v1/strategy' title: "Update Strategy" type: 'PUT' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "tags": "", "run_end": "", "run_begin": "", "right_value": "1", "priority": 2, "op": "==", "note": "this is a test", "metric": "agent.alive", "max_step": 3, "id": 904, "func": "all(#3)" }``` ### Response ```Status: 200``` ```{"message":"stragtegy:904 has been updated"}``` ================================================ FILE: docs/_posts/Team/2017-01-01-team_create.md ================================================ --- category: Team apiurl: '/api/v1/team' title: "Team Create" type: 'POST' sample_doc: 'team.html' layout: default --- 新增使用者群組 * [Session](#/authentication) Required * users: 属於该群组的user id list * resume: team的描述 ### Request ```{"team_name": "ateamname","resume": "i'm descript", "users": [1]}``` ### Response ```Status: 200``` ```{"message":"team created! Afftect row: 1, Affect refer: 1"}``` ================================================ FILE: docs/_posts/Team/2017-01-01-team_delete_by_id.md ================================================ --- category: Team apiurl: '/api/v1/team/#{team_id}' title: "Delete Team By Id" type: 'DELETE' sample_doc: 'team.html' layout: default --- 新增使用者群組 * [Session](#/authentication) Required * ex. /api/v1/team/107 * 除Admin外, 使用者只能更新自己创建的team ### Response ```Status: 200``` ```{"message":"team 107 is deleted. Affect row: 1 / refer delete: 4"}``` ================================================ FILE: docs/_posts/Team/2017-01-01-team_info_by_id.md ================================================ --- category: Team apiurl: '/api/v1/team/t/#{team_id}' title: "Get Team Info By Id" type: 'GET' sample_doc: 'team.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/team/t/107 ### Response ```Status: 200``` ```{ "id": 107, "name": "ateamname", "resume": "i'm descript", "creator": 1, "users": [ { "id": 4, "name": "test1", "cnname": "翱鶚Test", "email": "root123@cepave.com", "phone": "99999999999", "im": "44955834958", "qq": "904394234239", "role": 0 }, { "id": 7, "name": "cepave1", "cnname": "", "email": "", "phone": "", "im": "", "qq": "904394234239", "role": 0 } ] }``` ================================================ FILE: docs/_posts/Team/2017-01-01-team_info_by_name.md ================================================ --- category: Team apiurl: '/api/v1/team/name/#{team_name}' title: "Get Team Info by name" type: 'GET' sample_doc: 'team.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/team/name/plus-dev ### Response ```Status: 200``` ``` { "creator": 6, "creator_name": "", "id": 10, "name": "plus-dev", "resume": "test intro", "users": [ { "cnname": "laiwei", "email": "laiwei@xxx.com", "id": 1, "im": "yyyyx", "name": "laiwei1", "phone": "15011518472", "qq": "3805112124444455", "role": 2 } ] }``` ================================================ FILE: docs/_posts/Team/2017-01-01-team_list.md ================================================ --- category: Team apiurl: '/api/v1/team' title: "Team List" type: 'GET' sample_doc: 'team.html' layout: default --- * [Session](#/authentication) Required * q: 使用 regex 查询字符, 查询team name * option 参数 ### Request ```q=a.+``` ### Response ```Status: 200``` ```[ { "id": 1, "name": "a", "resume": "", "creator": 1 }, { "id": 5, "name": "atestteam", "resume": "i'm test", "creator": 16 }, { "id": 107, "name": "ateamname", "resume": "i'm descript", "creator": 1 } ]``` ================================================ FILE: docs/_posts/Team/2017-01-01-team_update.md ================================================ --- category: Team apiurl: '/api/v1/team' title: "Team Update" type: 'PUT' sample_doc: 'team.html' layout: default --- 更新使用者群組 * [Session](#/authentication) Required * users: 属於该群组的user id list * resume: team的描述 * name: team的名字 * 除Admin外, 使用者只能更新自己创建的team ### Request ```{ "team_id": 107, "name": "new_name", "resume": "i'm descript update", "users": [4,5,6,7] }``` ### Response ```Status: 200``` ```{"message":"team updated!"}``` ================================================ FILE: docs/_posts/Team/2018-11-19-add-user-to-team.md ================================================ --- category: Team apiurl: '/api/v1/team/user' title: "Add users to team" type: 'POST' sample_doc: '' layout: default --- 添加用户到某个组 * [Session](#/authentication) Required * users: 待添加到 team 中的用户名列表 * team_id: 目标 team 的 team_id ### Request ```{ "team_id": 107, "users": ["root", "test1"] }``` ### Response ```Status: 200``` ```{"message":"add successful"}``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_action_create.md ================================================ --- category: Template apiurl: '/api/v1/template/action' title: "Create Template Action" type: 'POST' sample_doc: 'template.html' layout: default --- Create Action to a Template * [Session](#/authentication) Required * params: * url: callback url * uic: 需要通知的使用者群组(name) * callback: enable/disable ### Request ```{ "url": "", "uic": "test,tt2", "tpl_id": 225, "callback": 1, "before_callback_sms": 0, "before_callback_mail": 0, "after_callback_sms": 0, "after_callback_mail": 0 }``` ### Response ```Status: 200``` ```{"message":"template created"}``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_action_update.md ================================================ --- category: Template apiurl: '/api/v1/template/action' title: "Update Template Action" type: 'PUT' sample_doc: 'template.html' layout: default --- Update Action * [Session](#/authentication) Required * params: * url: callback url * uic: 需要通知的使用者群组(name) * callback: enable/disable ### Request ```{ "url": "", "uic": "test,tt2,tt3", "id": 175, "callback": 1, "before_callback_sms": 0, "before_callback_mail": 0, "after_callback_sms": 0, "after_callback_mail": 0 }``` ### Response ```Status: 200``` ```{"message":"action is updated, row affected: 1"}``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_create.md ================================================ --- category: Template apiurl: '/api/v1/template' title: "Create Template" type: 'POST' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * parent_id: 继承现有Template ### Request ```{"parent_id":0,"name":"AtmpForTesting"}``` ### Response ```Status: 200``` ```{ "id": 2, "parent_id": 0, "tpl_name": "AtmpForTesting", "action_id": 0, "create_user": "root" }``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_delete.md ================================================ --- category: Template apiurl: '/api/v1/template/#{template_id}' title: "Delete Template" type: 'DELETE' sample_doc: 'template.html' layout: default --- Delete a Template * [Session](#/authentication) Required * ex. /api/v1/template/225 ### Response ```Status: 200``` ```{"message":"template 225 has been deleted"}``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_hgp_list.md ================================================ --- category: Template apiurl: '/api/v1/template/#{template_id}/hostgroup' title: "Get hostgroups list by id" type: 'GET' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/template/178/hostgroup ### Response ```Status: 200``` ```{ "hostgroups": [{ "id":33, "grp_name":"HostGroup", "create_user":"root" } ], "template": { "id": 178, "tpl_name": "TemplateA", "parent_id": 0, "action_id": 141, "create_user": "root" } }``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_info_by_id.md ================================================ --- category: Template apiurl: '/api/v1/template/#{template_id}' title: "Get Template Info by id" type: 'GET' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/template/178 ### Response ```Status: 200``` ```{ "action": { "id": 141, "uic": "admin,mm1", "url": "", "callback": 0, "before_callback_sms": 0, "before_callback_mail": 0, "after_callback_sms": 0, "after_callback_mail": 0 }, "stratges": [ { "id": 686, "metric": "xxx.check", "tags": "name=xxx", "max_step": 3, "priority": 2, "func": "all(#2)", "op": "<", "right_value": "1", "note": "xxx服务异常", "run_begin": "", "run_end": "", "tpl_id": 178 }, { "id": 687, "metric": "xxx.sync", "tags": "", "max_step": 3, "priority": 2, "func": "all(#3)", "op": "!=", "right_value": "0", "note": "XXX同步异常", "run_begin": "", "run_end": "", "tpl_id": 178 }, { "id": 688, "metric": "bbb.check.mq", "tags": "", "max_step": 3, "priority": 2, "func": "all(#3)", "op": "==", "right_value": "1", "note": "bbb连接MQ异常", "run_begin": "", "run_end": "", "tpl_id": 178 }, { "id": 793, "metric": "aaa.proc.num", "tags": "", "max_step": 3, "priority": 2, "func": "all(#3)", "op": "==", "right_value": "1", "note": "aaaa 进程大于5", "run_begin": "", "run_end": "", "tpl_id": 178 } ], "template": { "id": 178, "tpl_name": "TemplateA", "parent_id": 0, "action_id": 141, "create_user": "root" } }``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_list.md ================================================ --- category: Template apiurl: '/api/v1/template' title: "Template List" type: 'GET' sample_doc: 'template.html' layout: default --- Template List * [Session](#/authentication) Required ### Response ```Status: 200``` ```[ { "id": 1, "tpl_name": "cpu.board", "parent_id": 0, "action_id": 5, "create_user": "usera" }, { "id": 2, "tpl_name": "traffic checking", "parent_id": 0, "action_id": 6, "create_user": "userb" }, { "id": 3, "tpl_name": "cputest", "parent_id": 0, "action_id": 7, "create_user": "userc" }, { "id": 5, "tpl_name": "all metrics base", "parent_id": 0, "action_id": 12, "create_user": "root" } ]``` ================================================ FILE: docs/_posts/Template/2017-01-01-tpl_update.md ================================================ --- category: Template apiurl: '/api/v1/template/' title: "Update Template" type: 'PUT' sample_doc: 'template.html' layout: default --- * [Session](#/authentication) Required * parent_id: 继承现有Template ### Request ```{ "tpl_id": 225, "parent_id": 0, "name": "AtmpForTesting2" }``` ### Response ```Status: 200``` ```{"message":"template updated"}``` ================================================ FILE: docs/_posts/User/2017-01-01-user_change_password.md ================================================ --- category: User apiurl: '/api/v1/user/cgpasswd' title: 'Change Password' type: 'PUT' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required ### Request ```{ "new_password": "test1", "old_password": "test1" }``` ### Response ```Status: 200``` ```{"message":"password updated!"}``` ================================================ FILE: docs/_posts/User/2017-01-01-user_create.md ================================================ --- category: User apiurl: '/api/v1/user/create' title: 'Create User' type: 'POST' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required ### Request ```{"name": "test","password": "test", "email":"xxx@xxx.com", "cnname": "翱鹗"}``` ### Response ```Status: 200``` ```{ "name": "owltester", "password": "mypassword", "cnname": "翱鹗", "email": "root123@cepave.com", "im": "44955834958", "phone": "99999999999", "qq": "904394234239" }``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_current.md ================================================ --- category: User apiurl: '/api/v1/user/current' title: 'Current User info' type: 'GET' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required * 当前使用者资讯 ### Response ```Status: 200``` ```{ "id": 2, "name": "root", "cnname": "", "email": "", "phone": "", "im": "", "qq": "", "role": 2 }``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_get_info_by_id.md ================================================ --- category: User apiurl: '/api/v1/user/u/#{user_id}' title: 'Get User info by id' type: 'GET' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required * `Admin` usage * ex. /api/v1/user/u/4 ### Response ```Status: 200``` ```{ "id": 4, "name": "userA", "cnname": "tear", "email": "", "phone": "", "im": "", "qq": "", "role": 0 }``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_get_info_by_name.md ================================================ --- category: User apiurl: '/api/v1/user/name/#{user_name}' title: 'Get User info by name' type: 'GET' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required * `Admin` usage * ex. /api/v1/user/name/laiwei ### Response ```Status: 200``` ``` { "cnname": "laiwei8", "email": "laiwei8@xx", "id": 8, "im": "", "name": "laiwei8", "phone": "", "qq": "", "role": 0 }``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_get_teams.md ================================================ --- category: User apiurl: '/api/v1/user/u/:uid/teams' title: 'Get user teams' type: 'GET' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/user/u/4/teams ### Response ```Status: 200``` ```{"teams": [{ "id":3, "name":"root", "resume":"", "creator":5}, {"id":32, "name":"testteam", "resume":"test22", "creator":5 }] } ``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_is_in_teams.md ================================================ --- category: User apiurl: '/api/v1/user/u/:uid/in_teams' title: 'Check user in teams or not' type: 'GET' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required * ex. /api/v1/user/u/4/in_teams?team_names=team1,team4 ### Request Content-type: application/x-www-form-urlencoded ```team_names=team1,team2``` ### Response ```Status: 200``` ```{"message":"true"} ``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_list.md ================================================ --- category: User apiurl: '/api/v1/user/users' title: 'User List' type: 'GET' sample_doc: 'user.html' layout: default --- * [Session](#/authentication) Required ### Response ```Status: 200``` ```[ { "id": 1, "name": "root", "cnname": "", "email": "", "phone": "", "im": "", "qq": "904394234239", "role": 2 }, { "id": 32, "name": "owltester", "cnname": "翱鶚", "email": "root123@cepave.com", "phone": "99999999999", "im": "44955834958", "qq": "904394234239", "role": 0 } ]``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_login.md ================================================ --- category: User apiurl: '/api/v1/user/login' title: 'Login' type: 'POST' sample_doc: 'user.html' layout: default --- 使用者登入 ### Request ```{ "name": "test2", "password": "test2" }``` ### Response ```Status: 200``` ```{ "sig": "9d791331c0ea11e690c5001500c6ca5a", "name": "test2", "admin": false }``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_logout.md ================================================ --- category: User apiurl: '/api/v1/user/logout' title: 'Logout' type: 'GET' sample_doc: 'user.html' layout: default --- 使用者登出 * [Session](#/authentication) Required ### Response Sends back a collection of things. ```Status: 200``` ```{"message":"logout successful"}``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2017-01-01-user_update.md ================================================ --- category: User apiurl: '/api/v1/user/update' title: 'Update User' type: 'PUT' sample_doc: 'user.html' layout: default --- 更新使用者 * [Session](#/authentication) Required ### Request ```{ "cnname": "翱鶚Test", "email": "root123@cepave.com", "im": "44955834958", "phone": "99999999999", "qq": "904394234239" }``` ### Response ```Status: 200``` ```{"message":"user info updated"}``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/_posts/User/2019-04-14-update-specific-user.md ================================================ --- category: User apiurl: '/api/v1/user/u/:uid' title: 'Update Specific User' type: 'PUT' sample_doc: 'user.html' layout: default --- 更新使用者 * [Session](#/authentication) Required ### Request ```{ "cnname": "翱鶚Test", "email": "root123@cepave.com", "im": "44955834958", "phone": "99999999999", "qq": "904394234239" }``` ### Response ```Status: 200``` ```{"message":"user info updated"}``` For more example, see the [user](/doc/user.html). For errors responses, see the [response status codes documentation](#/response-status-codes). ================================================ FILE: docs/assets.css ================================================ /*! normalize.css v2.1.0 | MIT License | git.io/normalize */ /* ========================================================================== HTML5 display definitions ========================================================================== */ /** * Correct `block` display not defined in IE 8/9. */ article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary { display: block; } /** * Correct `inline-block` display not defined in IE 8/9. */ audio, canvas, video { display: inline-block; } /** * Prevent modern browsers from displaying `audio` without controls. * Remove excess height in iOS 5 devices. */ audio:not([controls]) { display: none; height: 0; } /** * Address styling not present in IE 8/9. */ [hidden] { display: none; } /* ========================================================================== Base ========================================================================== */ /** * 1. Set default font family to sans-serif. * 2. Prevent iOS text size adjust after orientation change, without disabling * user zoom. */ html { font-family: sans-serif; /* 1 */ -webkit-text-size-adjust: 100%; /* 2 */ -ms-text-size-adjust: 100%; /* 2 */ } /** * Remove default margin. */ body { margin: 0; } /* ========================================================================== Links ========================================================================== */ /** * Address `outline` inconsistency between Chrome and other browsers. */ a:focus { outline: thin dotted; } /** * Improve readability when focused and also mouse hovered in all browsers. */ a:active, a:hover { outline: 0; } /* ========================================================================== Typography ========================================================================== */ /** * Address variable `h1` font-size and margin within `section` and `article` * contexts in Firefox 4+, Safari 5, and Chrome. */ h1 { font-size: 2em; margin: 0.67em 0; } /** * Address styling not present in IE 8/9, Safari 5, and Chrome. */ abbr[title] { border-bottom: 1px dotted; } /** * Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome. */ b, strong { font-weight: bold; } /** * Address styling not present in Safari 5 and Chrome. */ dfn { font-style: italic; } /** * Address differences between Firefox and other browsers. */ hr { -moz-box-sizing: content-box; box-sizing: content-box; height: 0; } /** * Address styling not present in IE 8/9. */ mark { background: #ff0; color: #000; } /** * Correct font family set oddly in Safari 5 and Chrome. */ code, kbd, pre, samp { font-family: monospace, serif; font-size: 1em; } /** * Improve readability of pre-formatted text in all browsers. */ pre { white-space: pre-wrap; } /** * Set consistent quote types. */ q { quotes: "\201C" "\201D" "\2018" "\2019"; } /** * Address inconsistent and variable font size in all browsers. */ small { font-size: 80%; } /** * Prevent `sub` and `sup` affecting `line-height` in all browsers. */ sub, sup { font-size: 75%; line-height: 0; position: relative; vertical-align: baseline; } sup { top: -0.5em; } sub { bottom: -0.25em; } /* ========================================================================== Embedded content ========================================================================== */ /** * Remove border when inside `a` element in IE 8/9. */ img { border: 0; } /** * Correct overflow displayed oddly in IE 9. */ svg:not(:root) { overflow: hidden; } /* ========================================================================== Figures ========================================================================== */ /** * Address margin not present in IE 8/9 and Safari 5. */ figure { margin: 0; } /* ========================================================================== Forms ========================================================================== */ /** * Define consistent border, margin, and padding. */ fieldset { border: 1px solid #c0c0c0; margin: 0 2px; padding: 0.35em 0.625em 0.75em; } /** * 1. Correct `color` not being inherited in IE 8/9. * 2. Remove padding so people aren't caught out if they zero out fieldsets. */ legend { border: 0; /* 1 */ padding: 0; /* 2 */ } /** * 1. Correct font family not being inherited in all browsers. * 2. Correct font size not being inherited in all browsers. * 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome. */ button, input, select, textarea { font-family: inherit; /* 1 */ font-size: 100%; /* 2 */ margin: 0; /* 3 */ } /** * Address Firefox 4+ setting `line-height` on `input` using `!important` in * the UA stylesheet. */ button, input { line-height: normal; } /** * Address inconsistent `text-transform` inheritance for `button` and `select`. * All other form control elements do not inherit `text-transform` values. * Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+. * Correct `select` style inheritance in Firefox 4+ and Opera. */ button, select { text-transform: none; } /** * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio` * and `video` controls. * 2. Correct inability to style clickable `input` types in iOS. * 3. Improve usability and consistency of cursor style between image-type * `input` and others. */ button, html input[type="button"], /* 1 */ input[type="reset"], input[type="submit"] { -webkit-appearance: button; /* 2 */ cursor: pointer; /* 3 */ } /** * Re-set default cursor for disabled elements. */ button[disabled], html input[disabled] { cursor: default; } /** * 1. Address box sizing set to `content-box` in IE 8/9. * 2. Remove excess padding in IE 8/9. */ input[type="checkbox"], input[type="radio"] { box-sizing: border-box; /* 1 */ padding: 0; /* 2 */ } /** * 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome. * 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome * (include `-moz` to future-proof). */ input[type="search"] { -webkit-appearance: textfield; /* 1 */ -moz-box-sizing: content-box; -webkit-box-sizing: content-box; /* 2 */ box-sizing: content-box; } /** * Remove inner padding and search cancel button in Safari 5 and Chrome * on OS X. */ input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration { -webkit-appearance: none; } /** * Remove inner padding and border in Firefox 4+. */ button::-moz-focus-inner, input::-moz-focus-inner { border: 0; padding: 0; } /** * 1. Remove default vertical scrollbar in IE 8/9. * 2. Improve readability and alignment in all browsers. */ textarea { overflow: auto; /* 1 */ vertical-align: top; /* 2 */ } /* ========================================================================== Tables ========================================================================== */ /** * Remove most spacing between table cells. */ table { border-collapse: collapse; border-spacing: 0; } /* GENERAL */ html, body { height: 100%; } body { background: #fff; } body, input, textarea { color: #191919; font: 12px/120% 'Open Sans', Arial, sans-serif; } a { color: #119bdf; text-decoration: none; } a:hover { color: #29aeef; text-decoration: underline; } h1, h2, h3, h4, p, ul, code { margin: 0 0 20px; } code { font-family: 'Monaco', monospace, sans-serif; } /* SIDEBAR */ #sidebar { background: #191919; color: #fff; float: left; overflow: auto; max-width: 400px; /*margin-top: 54px;*/ height: 100%; } #sidebar h1 { background: #111; font-size: 14px; margin: 0; padding: 20px; text-transform: uppercase; } #sidebar h2 { color: #888; font-size: 12px; margin: 0; } #sidebar ul { list-style: none; margin: 0; padding: 0; } #sidebar ul#links { padding: 20px; } #sidebar ul ul { padding-left: 20px; } #sidebar ul li a { color: #fff; display: block; padding: 0 0 15px; } #sidebar ul li a:active, #sidebar ul li a.active { text-decoration: underline; } #sidebar input { background: #111; border: 0; border-radius: 2px; -moz-border-radius: 2px; -webkit-border-radius: 2px; box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2); -moz-box-shadow: inset 0 1px 5px rgba(0, 0, 0, 0.2); -webkit-box-shadow: inset 0 1px 5px rgba(0, 0, 0, 0.2); color: #ddd; margin-bottom: 20px; padding: 5px 10px; } #sidebar input:active, #sidebar input:focus { border-color: #ccc; box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.1); -moz-box-shadow: inset 0 1px 5px rgba(0, 0, 0, 0.1); -webkit-box-shadow: inset 0 1px 5px rgba(0, 0, 0, 0.1); outline: none; } /* References */ #content { float:left; padding: 20px; max-width: 700px; overflow: auto; height: 100%; } #content .control { cursor: pointer; font-size: 12px; margin-left: 15px; } #content article { clear: both; margin: 15px 0; } #content article > a { background: #333; border-radius: 2px; -moz-border-radius: 2px; -webkit-border-radius: 2px; cursor: pointer; display: block; padding: 15px; } #content article > a:hover { background: #222; text-decoration: none; } #content a h2 { color: #fff; font-size: 14px; font-weight: normal; margin: 0; } #content a h2 code { float: right; font-size: 12px; } #content a h2 code b { border-radius: 2px; -moz-border-radius: 2px; -webkit-border-radius: 2px; color: #fff; font-weight: normal; padding: 3px 6px; } /* Default */ #content article { border-color: #e2e7ea; } #content article a h2 code { color: #657e8b; } #content article a h2 code b { background: #657e8b; text-transform: uppercase; } /* GET */ #content article.GET a h2 code { color: #119bdf; } #content article.GET a h2 code b { background: #119bdf; } /* POST */ #content article.POST a h2 code { color: #52ce0e; } #content article.POST a h2 code b { background: #52ce0e; } /* PUT */ #content article.PUT a h2 code { color: #e08f10; } #content article.PUT a h2 code b { background: #e08f10; } /* DELETE */ #content article.DELETE a h2 code { color: #e02a10; } #content article.DELETE a h2 code b { background: #e02a10; } /* Reference's body */ #content h3 { } #content .body { border-top: 1px solid #eef1f2; display: block; padding: 15px 15px 0; } #content .body code { border: 1px solid #e2e7ea; background: #eef1f2; border-radius: 2px; -moz-border-radius: 2px; -webkit-border-radius: 2px; color: #546974; padding: 0 1px; } #content .body p > code { display: block; padding: 15px; white-space: pre; } table{ border-collapse: collapse; border-spacing: 1; border:2px solid #ff0000; } th{ border:2px solid #000000; } td{ border:1px solid #000000; } ================================================ FILE: docs/assets.js ================================================ /** * hasOwnProperty. */ var has = Object.prototype.hasOwnProperty; /** * Require the given path. * * @param {String} path * @return {Object} exports * @api public */ function require(path, parent, orig) { var resolved = require.resolve(path); // lookup failed if (null == resolved) { orig = orig || path; parent = parent || 'root'; var err = new Error('Failed to require "' + orig + '" from "' + parent + '"'); err.path = orig; err.parent = parent; err.require = true; throw err; } var module = require.modules[resolved]; // perform real require() // by invoking the module's // registered function if (!module.exports) { module.exports = {}; module.client = module.component = true; module.call(this, module.exports, require.relative(resolved), module); } return module.exports; } /** * Registered modules. */ require.modules = {}; /** * Registered aliases. */ require.aliases = {}; /** * Resolve `path`. * * Lookup: * * - PATH/index.js * - PATH.js * - PATH * * @param {String} path * @return {String} path or null * @api private */ require.resolve = function(path) { var index = path + '/index.js'; var paths = [ path, path + '.js', path + '.json', path + '/index.js', path + '/index.json' ]; for (var i = 0; i < paths.length; i++) { var path = paths[i]; if (has.call(require.modules, path)) return path; } if (has.call(require.aliases, index)) { return require.aliases[index]; } }; /** * Normalize `path` relative to the current path. * * @param {String} curr * @param {String} path * @return {String} * @api private */ require.normalize = function(curr, path) { var segs = []; if ('.' != path.charAt(0)) return path; curr = curr.split('/'); path = path.split('/'); for (var i = 0; i < path.length; ++i) { if ('..' == path[i]) { curr.pop(); } else if ('.' != path[i] && '' != path[i]) { segs.push(path[i]); } } return curr.concat(segs).join('/'); }; /** * Register module at `path` with callback `definition`. * * @param {String} path * @param {Function} definition * @api private */ require.register = function(path, definition) { require.modules[path] = definition; }; /** * Alias a module definition. * * @param {String} from * @param {String} to * @api private */ require.alias = function(from, to) { if (!has.call(require.modules, from)) { throw new Error('Failed to alias "' + from + '", it does not exist'); } require.aliases[to] = from; }; /** * Return a require function relative to the `parent` path. * * @param {String} parent * @return {Function} * @api private */ require.relative = function(parent) { var p = require.normalize(parent, '..'); /** * lastIndexOf helper. */ function lastIndexOf(arr, obj) { var i = arr.length; while (i--) { if (arr[i] === obj) return i; } return -1; } /** * The relative require() itself. */ function localRequire(path) { var resolved = localRequire.resolve(path); return require(resolved, parent, path); } /** * Resolve relative to the parent. */ localRequire.resolve = function(path) { // resolve deps by returning // the dep in the nearest "deps" // directory if ('.' != path.charAt(0)) { var segs = parent.split('/'); var i = lastIndexOf(segs, 'deps') + 1; if (!i) i = 0; path = segs.slice(0, i + 1).join('/') + '/deps/' + path; return path; } return require.normalize(p, path); }; /** * Check if module is defined at `path`. */ localRequire.exists = function(path) { return has.call(require.modules, localRequire.resolve(path)); }; return localRequire; }; require.register("component-jquery/index.js", function(exports, require, module){ /*! * jQuery JavaScript Library v1.7.3pre * http://jquery.com/ * * Copyright 2011, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * * Date: Thu May 3 11:06:50 2012 -0700 */ (function( window, undefined ) { // Use the correct document accordingly with window argument (sandbox) var document = window.document, navigator = window.navigator, location = window.location; var jQuery = (function() { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // A central reference to the root jQuery(document) rootjQuery, // A simple way to check for HTML strings or ID strings // Prioritize #id over to avoid XSS via location.hash (#9521) quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, // Used for trimming whitespace trimLeft = /^\s+/, trimRight = /\s+$/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, // Useragent RegExp rwebkit = /(webkit)[ \/]([\w.]+)/, ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, rmsie = /(msie) ([\w.]+)/, rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, // Matches dashed string for camelizing rdashAlpha = /-([a-z]|[0-9])/ig, rmsPrefix = /^-ms-/, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return ( letter + "" ).toUpperCase(); }, // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, // For matching the engine and version of the browser browserMatch, // The deferred used on DOM ready readyList, // The ready event handler DOMContentLoaded, // Save a reference to some core methods toString = Object.prototype.toString, hasOwn = Object.prototype.hasOwnProperty, push = Array.prototype.push, slice = Array.prototype.slice, trim = String.prototype.trim, indexOf = Array.prototype.indexOf, // [[Class]] -> type pairs class2type = {}; jQuery.fn = jQuery.prototype = { constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) if ( !selector ) { return this; } // Handle $(DOMElement) if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; } // The body element only exists once, optimize finding it if ( selector === "body" && !context && document.body ) { this.context = document; this[0] = document.body; this.selector = selector; this.length = 1; return this; } // Handle HTML strings if ( typeof selector === "string" ) { // Are we dealing with HTML string or an ID? if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = quickExpr.exec( selector ); } // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; doc = ( context ? context.ownerDocument || context : document ); // If a single string is passed in and it's a single tag // just do a createElement and skip the rest ret = rsingleTag.exec( selector ); if ( ret ) { if ( jQuery.isPlainObject( context ) ) { selector = [ document.createElement( ret[1] ) ]; jQuery.fn.attr.call( selector, context, true ); } else { selector = [ doc.createElement( ret[1] ) ]; } } else { ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; } return jQuery.merge( this, selector ); // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.7.3pre", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return slice.call( this, 0 ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set var ret = this.constructor(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); } else { jQuery.merge( ret, elems ); } // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if ( name === "find" ) { ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Attach the listeners jQuery.bindReady(); // Add the callback readyList.add( fn ); return this; }, eq: function( i ) { i = +i; return i === -1 ? this.slice( i ) : this.slice( i, i + 1 ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, slice: function() { return this.pushStack( slice.apply( this, arguments ), "slice", slice.call(arguments).join(",") ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Either a released hold or an DOMready/load event and not yet ready if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 1 ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.fireWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger( "ready" ).off( "ready" ); } } }, bindReady: function() { if ( readyList ) { return; } readyList = jQuery.Callbacks( "once memory" ); // Catch cases where $(document).ready() is called after the // browser event has already occurred. if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready return setTimeout( jQuery.ready, 1 ); } // Mozilla, Opera and webkit nightlies currently support this event if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", jQuery.ready, false ); // If IE event model is used } else if ( document.attachEvent ) { // ensure firing before onload, // maybe late but safe also for iframes document.attachEvent( "onreadystatechange", DOMContentLoaded ); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); // If IE and not a frame // continually check to see if the document is ready var toplevel = false; try { toplevel = window.frameElement == null; } catch(e) {} if ( document.documentElement.doScroll && toplevel ) { doScrollCheck(); } } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { return obj == null ? String( obj ) : class2type[ toString.call(obj) ] || "object"; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { for ( var name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, parseJSON: function( data ) { if ( typeof data !== "string" || !data ) { return null; } // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { if ( typeof data !== "string" || !data ) { return null; } var xml, tmp; try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && rnotwhite.test( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, // args is for internal usage only each: function( object, callback, args ) { var name, i = 0, length = object.length, isObj = length === undefined || jQuery.isFunction( object ); if ( args ) { if ( isObj ) { for ( name in object ) { if ( callback.apply( object[ name ], args ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.apply( object[ i++ ], args ) === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isObj ) { for ( name in object ) { if ( callback.call( object[ name ], name, object[ name ] ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { break; } } } } return object; }, // Use native String.trim function wherever possible trim: trim ? function( text ) { return text == null ? "" : trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); }, // results is for internal usage only makeArray: function( array, results ) { var ret = results || []; if ( array != null ) { // The window, strings (and functions) also have 'length' // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 var type = jQuery.type( array ); if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { push.call( ret, array ); } else { jQuery.merge( ret, array ); } } return ret; }, inArray: function( elem, array, i ) { var len; if ( array ) { if ( indexOf ) { return indexOf.call( array, elem, i ); } len = array.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in array && array[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var i = first.length, j = 0; if ( typeof second.length === "number" ) { for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var ret = [], retVal; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( var i = 0, length = elems.length; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, key, ret = [], i = 0, length = elems.length, // jquery objects are treated as arrays isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( key in elems ) { value = callback( elems[ key ], key, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return ret.concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { if ( typeof context === "string" ) { var tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind var args = slice.call( arguments, 2 ), proxy = function() { return fn.apply( context, args.concat( slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; return proxy; }, // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, pass ) { var exec, bulk = key == null, i = 0, length = elems.length; // Sets many values if ( key && typeof key === "object" ) { for ( i in key ) { jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); } chainable = 1; // Sets one value } else if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = pass === undefined && jQuery.isFunction( value ); if ( bulk ) { // Bulk operations only iterate when executing function values if ( exec ) { exec = fn; fn = function( elem, key, value ) { return exec.call( jQuery( elem ), value ); }; // Otherwise they run against the entire set } else { fn.call( elems, value ); fn = null; } } if ( fn ) { for (; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } } chainable = 1; } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); }, // Use of jQuery.browser is frowned upon. // More details: http://docs.jquery.com/Utilities/jQuery.browser uaMatch: function( ua ) { ua = ua.toLowerCase(); var match = rwebkit.exec( ua ) || ropera.exec( ua ) || rmsie.exec( ua ) || ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || []; return { browser: match[1] || "", version: match[2] || "0" }; }, sub: function() { function jQuerySub( selector, context ) { return new jQuerySub.fn.init( selector, context ); } jQuery.extend( true, jQuerySub, this ); jQuerySub.superclass = this; jQuerySub.fn = jQuerySub.prototype = this(); jQuerySub.fn.constructor = jQuerySub; jQuerySub.sub = this.sub; jQuerySub.fn.init = function init( selector, context ) { if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { context = jQuerySub( context ); } return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); }; jQuerySub.fn.init.prototype = jQuerySub.fn; var rootjQuerySub = jQuerySub(document); return jQuerySub; }, browser: {} }); // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); browserMatch = jQuery.uaMatch( userAgent ); if ( browserMatch.browser ) { jQuery.browser[ browserMatch.browser ] = true; jQuery.browser.version = browserMatch.version; } // Deprecated, use jQuery.browser.webkit instead if ( jQuery.browser.webkit ) { jQuery.browser.safari = true; } // IE doesn't match non-breaking spaces with \s if ( rnotwhite.test( "\xA0" ) ) { trimLeft = /^[\s\xA0]+/; trimRight = /[\s\xA0]+$/; } // All jQuery objects should point back to these rootjQuery = jQuery(document); // Cleanup functions for the document ready method if ( document.addEventListener ) { DOMContentLoaded = function() { document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); jQuery.ready(); }; } else if ( document.attachEvent ) { DOMContentLoaded = function() { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( document.readyState === "complete" ) { document.detachEvent( "onreadystatechange", DOMContentLoaded ); jQuery.ready(); } }; } // The DOM ready check for Internet Explorer function doScrollCheck() { if ( jQuery.isReady ) { return; } try { // If IE is used, use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ document.documentElement.doScroll("left"); } catch(e) { setTimeout( doScrollCheck, 1 ); return; } // and execute any waiting functions jQuery.ready(); } return jQuery; })(); // String to Object flags format cache var flagsCache = {}; // Convert String-formatted flags into Object-formatted ones and store in cache function createFlags( flags ) { var object = flagsCache[ flags ] = {}, i, length; flags = flags.split( /\s+/ ); for ( i = 0, length = flags.length; i < length; i++ ) { object[ flags[i] ] = true; } return object; } /* * Create a callback list using the following parameters: * * flags: an optional list of space-separated flags that will change how * the callback list behaves * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible flags: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( flags ) { // Convert flags from String-formatted to Object-formatted // (we check in cache first) flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; var // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = [], // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // Flag to know if list is currently firing firing, // First callback to fire (used internally by add and fireWith) firingStart, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // Add one or several callbacks to the list add = function( args ) { var i, length, elem, type, actual; for ( i = 0, length = args.length; i < length; i++ ) { elem = args[ i ]; type = jQuery.type( elem ); if ( type === "array" ) { // Inspect recursively add( elem ); } else if ( type === "function" ) { // Add if not in unique mode and callback is not in if ( !flags.unique || !self.has( elem ) ) { list.push( elem ); } } } }, // Fire callbacks fire = function( context, args ) { args = args || []; memory = !flags.memory || [ context, args ]; fired = true; firing = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { memory = true; // Mark as halted break; } } firing = false; if ( list ) { if ( !flags.once ) { if ( stack && stack.length ) { memory = stack.shift(); self.fireWith( memory[ 0 ], memory[ 1 ] ); } } else if ( memory === true ) { self.disable(); } else { list = []; } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { var length = list.length; add( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away, unless previous // firing was halted (stopOnFalse) } else if ( memory && memory !== true ) { firingStart = length; fire( memory[ 0 ], memory[ 1 ] ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { var args = arguments, argIndex = 0, argLength = args.length; for ( ; argIndex < argLength ; argIndex++ ) { for ( var i = 0; i < list.length; i++ ) { if ( args[ argIndex ] === list[ i ] ) { // Handle firingIndex and firingLength if ( firing ) { if ( i <= firingLength ) { firingLength--; if ( i <= firingIndex ) { firingIndex--; } } } // Remove the element list.splice( i--, 1 ); // If we have some unicity property then // we only need to do this once if ( flags.unique ) { break; } } } } } return this; }, // Control if a given callback is in the list has: function( fn ) { if ( list ) { var i = 0, length = list.length; for ( ; i < length; i++ ) { if ( fn === list[ i ] ) { return true; } } } return false; }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory || memory === true ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { if ( stack ) { if ( firing ) { if ( !flags.once ) { stack.push( [ context, args ] ); } } else if ( !( flags.once && memory ) ) { fire( context, args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; var // Static reference to slice sliceDeferred = [].slice; jQuery.extend({ Deferred: function( func ) { var doneList = jQuery.Callbacks( "once memory" ), failList = jQuery.Callbacks( "once memory" ), progressList = jQuery.Callbacks( "memory" ), state = "pending", lists = { resolve: doneList, reject: failList, notify: progressList }, promise = { done: doneList.add, fail: failList.add, progress: progressList.add, state: function() { return state; }, // Deprecated isResolved: doneList.fired, isRejected: failList.fired, then: function( doneCallbacks, failCallbacks, progressCallbacks ) { deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); return this; }, always: function() { deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); return this; }, pipe: function( fnDone, fnFail, fnProgress ) { return jQuery.Deferred(function( newDefer ) { jQuery.each( { done: [ fnDone, "resolve" ], fail: [ fnFail, "reject" ], progress: [ fnProgress, "notify" ] }, function( handler, data ) { var fn = data[ 0 ], action = data[ 1 ], returned; if ( jQuery.isFunction( fn ) ) { deferred[ handler ](function() { returned = fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); } else { newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); } }); } else { deferred[ handler ]( newDefer[ action ] ); } }); }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { if ( obj == null ) { obj = promise; } else { for ( var key in promise ) { obj[ key ] = promise[ key ]; } } return obj; } }, deferred = promise.promise({}), key; for ( key in lists ) { deferred[ key ] = lists[ key ].fire; deferred[ key + "With" ] = lists[ key ].fireWith; } // Handle state deferred.done( function() { state = "resolved"; }, failList.disable, progressList.lock ).fail( function() { state = "rejected"; }, doneList.disable, progressList.lock ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( firstParam ) { var args = sliceDeferred.call( arguments, 0 ), i = 0, length = args.length, pValues = new Array( length ), count = length, pCount = length, deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? firstParam : jQuery.Deferred(), promise = deferred.promise(); function resolveFunc( i ) { return function( value ) { args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; if ( !( --count ) ) { deferred.resolveWith( deferred, args ); } }; } function progressFunc( i ) { return function( value ) { pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; deferred.notifyWith( promise, pValues ); }; } if ( length > 1 ) { for ( ; i < length; i++ ) { if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); } else { --count; } } if ( !count ) { deferred.resolveWith( deferred, args ); } } else if ( deferred !== firstParam ) { deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } return promise; } }); jQuery.support = (function() { var support, all, a, select, opt, input, fragment, tds, events, eventName, i, isSupported, div = document.createElement( "div" ), documentElement = document.documentElement; // Preliminary tests div.setAttribute("className", "t"); div.innerHTML = "
a"; all = div.getElementsByTagName( "*" ); a = div.getElementsByTagName( "a" )[ 0 ]; // Can't get basic test support if ( !all || !all.length || !a ) { return {}; } // First batch of supports tests select = document.createElement( "select" ); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName( "input" )[ 0 ]; support = { // IE strips leading whitespace when .innerHTML is used leadingWhitespace: ( div.firstChild.nodeType === 3 ), // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: ( a.getAttribute("href") === "/a" ), // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.55/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) checkOn: ( input.value === "on" ), // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // Tests for enctype support on a form(#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", // Will be defined later submitBubbles: true, changeBubbles: true, focusinBubbles: false, deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, pixelMargin: true }; // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete div.test; } catch( e ) { support.deleteExpando = false; } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { div.attachEvent( "onclick", function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) support.noCloneEvent = false; }); div.cloneNode( true ).fireEvent( "onclick" ); } // Check if a radio maintains its value // after being appended to the DOM input = document.createElement("input"); input.value = "t"; input.setAttribute("type", "radio"); support.radioValue = input.value === "t"; input.setAttribute("checked", "checked"); // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "name", "t" ); div.appendChild( input ); fragment = document.createDocumentFragment(); fragment.appendChild( div.lastChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; fragment.removeChild( input ); fragment.appendChild( div ); // Technique from Juriy Zaytsev // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ // We only care about the case where non-standard event systems // are used, namely in IE. Short-circuiting here helps us to // avoid an eval call (in setAttribute) which can cause CSP // to go haywire. See: https://developer.mozilla.org/en/Security/CSP if ( div.attachEvent ) { for ( i in { submit: 1, change: 1, focusin: 1 }) { eventName = "on" + i; isSupported = ( eventName in div ); if ( !isSupported ) { div.setAttribute( eventName, "return;" ); isSupported = ( typeof div[ eventName ] === "function" ); } support[ i + "Bubbles" ] = isSupported; } } fragment.removeChild( div ); // Null elements to avoid leaks in IE fragment = select = opt = div = input = null; // Run tests that need a body at doc ready jQuery(function() { var container, outer, inner, table, td, offsetSupport, marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, paddingMarginBorderVisibility, paddingMarginBorder, body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } conMarginTop = 1; paddingMarginBorder = "padding:0;margin:0;border:"; positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; html = "
" + "" + "
"; container = document.createElement("div"); container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; body.insertBefore( container, body.firstChild ); // Construct the test element div = document.createElement("div"); container.appendChild( div ); // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). // (only IE 8 fails this test) div.innerHTML = "
t
"; tds = div.getElementsByTagName( "td" ); isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Check if empty table cells still have offsetWidth/Height // (IE <= 8 fail this test) support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. For more // info see bug #3333 // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right if ( window.getComputedStyle ) { div.innerHTML = ""; marginDiv = document.createElement( "div" ); marginDiv.style.width = "0"; marginDiv.style.marginRight = "0"; div.style.width = "2px"; div.appendChild( marginDiv ); support.reliableMarginRight = ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; } if ( typeof div.style.zoom !== "undefined" ) { // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout // (IE < 8 does this) div.innerHTML = ""; div.style.width = div.style.padding = "1px"; div.style.border = 0; div.style.overflow = "hidden"; div.style.display = "inline"; div.style.zoom = 1; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Check if elements with layout shrink-wrap their children // (IE 6 does this) div.style.display = "block"; div.style.overflow = "visible"; div.innerHTML = "
"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); } div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; div.innerHTML = html; outer = div.firstChild; inner = outer.firstChild; td = outer.nextSibling.firstChild.firstChild; offsetSupport = { doesNotAddBorder: ( inner.offsetTop !== 5 ), doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) }; inner.style.position = "fixed"; inner.style.top = "20px"; // safari subtracts parent border width here which is 5px offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); inner.style.position = inner.style.top = ""; outer.style.overflow = "hidden"; outer.style.position = "relative"; offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); if ( window.getComputedStyle ) { div.style.marginTop = "1%"; support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; } if ( typeof container.style.zoom !== "undefined" ) { container.style.zoom = 1; } body.removeChild( container ); marginDiv = div = container = null; jQuery.extend( support, offsetSupport ); }); return support; })(); var rbrace = /^(?:\{.*\}|\[.*\])$/, rmultiDash = /([A-Z])/g; jQuery.extend({ cache: {}, // Please use with caution uuid: 0, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var privateCache, thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, isEvents = name === "events"; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = ++jQuery.uuid; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } privateCache = thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Users should not attempt to inspect the internal events object using jQuery.data, // it is undocumented and subject to change. But does anyone listen? No. if ( isEvents && !thisCache[ name ] ) { return privateCache.events; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, i, l, // Reference to internal data cache key internalKey = jQuery.expando, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, // See jQuery.data for more information id = isNode ? elem[ internalKey ] : internalKey; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split( " " ); } } } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject(cache[ id ]) ) { return; } } // Browsers that fail expando deletion also refuse to delete expandos on // the window, but it will allow it on all other JS objects; other browsers // don't care // Ensure that `cache` is not a window object #10080 if ( jQuery.support.deleteExpando || !cache.setInterval ) { delete cache[ id ]; } else { cache[ id ] = null; } // We destroyed the cache and need to eliminate the expando on the node to avoid // false lookups in the cache for entries that no longer exist if ( isNode ) { // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( jQuery.support.deleteExpando ) { delete elem[ internalKey ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } } }, // For internal use only. _data: function( elem, name, data ) { return jQuery.data( elem, name, data, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { if ( elem.nodeName ) { var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; if ( match ) { return !(match === true || elem.getAttribute("classid") !== match); } } return true; } }); jQuery.fn.extend({ data: function( key, value ) { var parts, part, attr, name, l, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attr = elem.attributes; for ( l = attr.length; i < l; i++ ) { name = attr[i].name; if ( name.indexOf( "data-" ) === 0 ) { name = jQuery.camelCase( name.substring(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } parts = key.split( ".", 2 ); parts[1] = parts[1] ? "." + parts[1] : ""; part = parts[1] + "!"; return jQuery.access( this, function( value ) { if ( value === undefined ) { data = this.triggerHandler( "getData" + part, [ parts[0] ] ); // Try to fetch any internally stored data first if ( data === undefined && elem ) { data = jQuery.data( elem, key ); data = dataAttr( elem, key, data ); } return data === undefined && parts[1] ? this.data( parts[0] ) : data; } parts[1] = value; this.each(function() { var self = jQuery( this ); self.triggerHandler( "setData" + part, parts ); jQuery.data( this, key, value ); self.triggerHandler( "changeData" + part, parts ); }); }, null, value, arguments.length > 1, null, false ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : jQuery.isNumeric( data ) ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { for ( var name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } function handleQueueMarkDefer( elem, type, src ) { var deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", defer = jQuery._data( elem, deferDataKey ); if ( defer && ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { // Give room for hard-coded callbacks to fire first // and eventually mark/queue something else on the element setTimeout( function() { if ( !jQuery._data( elem, queueDataKey ) && !jQuery._data( elem, markDataKey ) ) { jQuery.removeData( elem, deferDataKey, true ); defer.fire(); } }, 0 ); } } jQuery.extend({ _mark: function( elem, type ) { if ( elem ) { type = ( type || "fx" ) + "mark"; jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); } }, _unmark: function( force, elem, type ) { if ( force !== true ) { type = elem; elem = force; force = false; } if ( elem ) { type = type || "fx"; var key = type + "mark", count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); if ( count ) { jQuery._data( elem, key, count ); } else { jQuery.removeData( elem, key, true ); handleQueueMarkDefer( elem, type, "mark" ); } } }, queue: function( elem, type, data ) { var q; if ( elem ) { type = ( type || "fx" ) + "queue"; q = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !q || jQuery.isArray(data) ) { q = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); } } return q || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), fn = queue.shift(), hooks = {}; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); } if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } jQuery._data( elem, type + ".run", hooks ); fn.call( elem, function() { jQuery.dequeue( elem, type ); }, hooks ); } if ( !queue.length ) { jQuery.removeData( elem, type + "queue " + type + ".run", true ); handleQueueMarkDefer( elem, type, "queue" ); } } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, object ) { if ( typeof type !== "string" ) { object = type; type = undefined; } type = type || "fx"; var defer = jQuery.Deferred(), elements = this, i = elements.length, count = 1, deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", tmp; function resolve() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } } while( i-- ) { if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { count++; tmp.add( resolve ); } } resolve(); return defer.promise( object ); } }); var rclass = /[\n\t\r]/g, rspace = /\s+/, rreturn = /\r/g, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute, nodeHook, boolHook, fixSpecified; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classNames, i, l, elem, setClass, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { classNames = value.split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 ) { if ( !elem.className && classNames.length === 1 ) { elem.className = value; } else { setClass = " " + elem.className + " "; for ( c = 0, cl = classNames.length; c < cl; c++ ) { if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); } } } } return this; }, removeClass: function( value ) { var classNames, i, l, elem, className, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } if ( (value && typeof value === "string") || value === undefined ) { classNames = ( value || "" ).split( rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 && elem.className ) { if ( value ) { className = (" " + elem.className + " ").replace( rclass, " " ); for ( c = 0, cl = classNames.length; c < cl; c++ ) { className = className.replace(" " + classNames[ c ] + " ", " "); } elem.className = jQuery.trim( className ); } else { elem.className = ""; } } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space seperated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // toggle whole className this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } return false; }, val: function( value ) { var hooks, ret, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var self = jQuery(this), val; if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, i, max, option, index = elem.selectedIndex, values = [], options = elem.options, one = elem.type === "select-one"; // Nothing was selected if ( index < 0 ) { return null; } // Loop through all the selected options i = one ? index : 0; max = one ? index + 1 : options.length; for ( ; i < max; i++ ) { option = options[ i ]; // Don't return options that are disabled or in a disabled optgroup if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } // Fixes Bug #2551 -- select.val() broken in IE after form.reset() if ( one && !values.length && options.length ) { return jQuery( options[ index ] ).val(); } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, attrFn: { val: true, css: true, html: true, text: true, data: true, width: true, height: true, offset: true }, attr: function( elem, name, value, pass ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } if ( pass && name in jQuery.attrFn ) { return jQuery( elem )[ name ]( value ); } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === "undefined" ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); return; } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, "" + value ); return value; } } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { ret = elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined return ret === null ? undefined : ret; } }, removeAttr: function( elem, value ) { var propName, attrNames, name, l, isBool, i = 0; if ( value && elem.nodeType === 1 ) { attrNames = value.toLowerCase().split( rspace ); l = attrNames.length; for ( ; i < l; i++ ) { name = attrNames[ i ]; if ( name ) { propName = jQuery.propFix[ name ] || name; isBool = rboolean.test( name ); // See #9699 for explanation of this approach (setting first, then removal) // Do not do this for boolean attributes (see #10870) if ( !isBool ) { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); // Set corresponding property to false for boolean attributes if ( isBool && propName in elem ) { elem[ propName ] = false; } } } } }, attrHooks: { type: { set: function( elem, value ) { // We can't allow the type property to be changed (since it causes problems in IE) if ( rtype.test( elem.nodeName ) && elem.parentNode ) { jQuery.error( "type property can't be changed" ); } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to it's default in case type is set after value // This is for element creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } }, // Use the value property for back compat // Use the nodeHook for button elements in IE6/7 (#1954) value: { get: function( elem, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.get( elem, name ); } return name in elem ? elem.value : null; }, set: function( elem, value, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.set( elem, value, name ); } // Does not return so that setAttribute is also used elem.value = value; } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; // Hook for boolean attributes boolHook = { get: function( elem, name ) { // Align boolean attributes with corresponding properties // Fall back to attribute presence where some booleans are not supported var attrNode, property = jQuery.prop( elem, name ); return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { var propName; if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else { // value is true since we know at this point it's type boolean and not false // Set boolean attributes to the same name and set the DOM property propName = jQuery.propFix[ name ] || name; if ( propName in elem ) { // Only set the IDL specifically if it already exists on the element elem[ propName ] = true; } elem.setAttribute( name, name.toLowerCase() ); } return name; } }; // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { fixSpecified = { name: true, id: true, coords: true }; // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret; ret = elem.getAttributeNode( name ); return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? ret.nodeValue : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { ret = document.createAttribute( name ); elem.setAttributeNode( ret ); } return ( ret.nodeValue = value + "" ); } }; // Apply the nodeHook to tabindex jQuery.attrHooks.tabindex.set = nodeHook.set; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { if ( value === "" ) { value = "false"; } nodeHook.set( elem, value, name ); } }; } // Some attributes require a special call on IE if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret === null ? undefined : ret; } }); }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Normalize to lowercase since IE uppercases css property names return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = "" + value ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:textarea|input|select)$/i, rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, quickParse = function( selector ) { var quick = rquickIs.exec( selector ); if ( quick ) { // 0 1 2 3 // [ _, tag, id, class ] quick[1] = ( quick[1] || "" ).toLowerCase(); quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); } return quick; }, quickIs = function( elem, m ) { var attrs = elem.attributes || {}; return ( (!m[1] || elem.nodeName.toLowerCase() === m[1]) && (!m[2] || (attrs.id || {}).value === m[2]) && (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) ); }, hoverHack = function( events ) { return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); }; /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { add: function( elem, types, handler, data, selector ) { var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, quick, handlers, special; // Don't attach events to noData or text/comment nodes (allow plain objects tho) if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first events = elemData.events; if ( !events ) { elemData.events = events = {}; } eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = jQuery.trim( hoverHack(types) ).split( " " ); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = tns[1]; namespaces = ( tns[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: tns[1], data: data, handler: handler, guid: handler.guid, selector: selector, quick: selector && quickParse( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first handlers = events[ type ]; if ( !handlers ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), t, tns, type, origType, namespaces, origCount, j, events, special, handle, eventType, handleObj; if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = jQuery.trim( hoverHack( types || "" ) ).split(" "); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = origType = tns[1]; namespaces = tns[2]; // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector? special.delegateType : special.bindType ) || type; eventType = events[ type ] || []; origCount = eventType.length; namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; // Remove matching events for ( j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !namespaces || namespaces.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { eventType.splice( j--, 1 ); if ( handleObj.selector ) { eventType.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( eventType.length === 0 && origCount !== eventType.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { handle = elemData.handle; if ( handle ) { handle.elem = null; } // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery.removeData( elem, [ "events", "handle" ], true ); } }, // Events that are safe to short-circuit if no handlers are attached. // Native DOM events should not be added, they may have inline handlers. customEvent: { "getData": true, "setData": true, "changeData": true }, trigger: function( event, data, elem, onlyHandlers ) { // Don't do events on text and comment nodes if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { return; } // Event object or event type var type = event.type || event, namespaces = [], cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf( "!" ) >= 0 ) { // Exclusive events trigger only for the exact event (no namespaces) type = type.slice(0, -1); exclusive = true; } if ( type.indexOf( "." ) >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { // No jQuery handlers for this event type, and it can't have inline handlers return; } // Caller can pass in an Event, Object, or just an event type string event = typeof event === "object" ? // jQuery.Event object event[ jQuery.expando ] ? event : // Object literal new jQuery.Event( type, event ) : // Just the event type (string) new jQuery.Event( type ); event.type = type; event.isTrigger = true; event.exclusive = exclusive; event.namespace = namespaces.join( "." ); event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; // Handle a global trigger if ( !elem ) { // TODO: Stop taunting the data cache; remove global events and always attach to document cache = jQuery.cache; for ( i in cache ) { if ( cache[ i ].events && cache[ i ].events[ type ] ) { jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); } } return; } // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data != null ? jQuery.makeArray( data ) : []; data.unshift( event ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) eventPath = [[ elem, special.bindType || type ]]; if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; old = null; for ( ; cur; cur = cur.parentNode ) { eventPath.push([ cur, bubbleType ]); old = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( old && old === elem.ownerDocument ) { eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); } } // Fire handlers on the event path for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { cur = eventPath[i][0]; event.type = eventPath[i][1]; handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Note that this is a bare JS function and not a jQuery handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) // IE<9 dies on focus/blur to hidden element (#1486) if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method old = elem[ ontype ]; if ( old ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; elem[ type ](); jQuery.event.triggered = undefined; if ( old ) { elem[ ontype ] = old; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event || window.event ); var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), delegateCount = handlers.delegateCount, args = [].slice.call( arguments, 0 ), run_all = !event.exclusive && !event.namespace, special = jQuery.event.special[ event.type ] || {}, handlerQueue = [], i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers that should run if there are delegated events // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && !(event.button && event.type === "click") ) { // Pregenerate a single jQuery object for reuse with .is() jqcur = jQuery(this); jqcur.context = this.ownerDocument || this; for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { // Don't process events on disabled elements (#6911, #8165) if ( cur.disabled !== true ) { selMatch = {}; matches = []; jqcur[0] = cur; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; sel = handleObj.selector; if ( selMatch[ sel ] === undefined ) { selMatch[ sel ] = ( handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) ); } if ( selMatch[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, matches: matches }); } } } } // Add the remaining (directly-bound) handlers if ( handlers.length > delegateCount ) { handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); } // Run delegates first; they may want to stop propagation beneath us for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { matched = handlerQueue[ i ]; event.currentTarget = matched.elem; for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { handleObj = matched.matches[ j ]; // Triggered event must either 1) be non-exclusive and have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { event.data = handleObj.data; event.handleObj = handleObj; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, // Includes some event props shared by KeyEvent and MouseEvent // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var eventDoc, doc, body, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, originalEvent = event, fixHook = jQuery.event.fixHooks[ event.type ] || {}, copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = jQuery.Event( originalEvent ); for ( i = copy.length; i; ) { prop = copy[ --i ]; event[ prop ] = originalEvent[ prop ]; } // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Target should not be a text node (#504, Safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) if ( event.metaKey === undefined ) { event.metaKey = event.ctrlKey; } return fixHook.filter? fixHook.filter( event, originalEvent ) : event; }, special: { ready: { // Make sure the ready event is setup setup: jQuery.bindReady }, load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { delegateType: "focusin" }, blur: { delegateType: "focusout" }, beforeunload: { setup: function( data, namespaces, eventHandle ) { // We only want to do this special case on windows if ( jQuery.isWindow( this ) ) { this.onbeforeunload = eventHandle; } }, teardown: function( namespaces, eventHandle ) { if ( this.onbeforeunload === eventHandle ) { this.onbeforeunload = null; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; // Some plugins are using, but it's undocumented/deprecated and will be removed. // The 1.7 special event interface should provide all the hooks needed now. jQuery.event.handle = jQuery.event.dispatch; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { if ( elem.detachEvent ) { elem.detachEvent( "on" + type, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; function returnFalse() { return false; } function returnTrue() { return true; } // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { preventDefault: function() { this.isDefaultPrevented = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); // otherwise set the returnValue property of the original event to false (IE) } else { e.returnValue = false; } }, stopPropagation: function() { this.isPropagationStopped = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // otherwise set the cancelBubble property of the original event to true (IE) e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); }, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var target = this, related = event.relatedTarget, handleObj = event.handleObj, selector = handleObj.selector, ret; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !form._submit_attached ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); form._submit_attached = true; } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; jQuery.event.simulate( "change", this, event, true ); } }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); elem._change_attached = true; } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var origFn, type; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // && selector != null // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event var handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( var type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, live: function( types, data, fn ) { jQuery( this.context ).on( types, this.selector, data, fn ); return this; }, die: function( types, fn ) { jQuery( this.context ).off( types, this.selector || "**", fn ); return this; }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { if ( this[0] ) { return jQuery.event.trigger( type, data, this[0], true ); } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, guid = fn.guid || jQuery.guid++, i = 0, toggler = function( event ) { // Figure out which function to execute var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); // Make sure that clicks stop event.preventDefault(); // and execute the function return args[ lastToggle ].apply( this, arguments ) || false; }; // link all the functions, so any of them can unbind this click handler toggler.guid = guid; while ( i < args.length ) { args[ i++ ].guid = guid; } return this.click( toggler ); }, hover: function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); } }); jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { if ( fn == null ) { fn = data; data = null; } return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } if ( rkeyEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; } if ( rmouseEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; } }); /*! * Sizzle CSS Selector Engine * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * More information: http://sizzlejs.com/ */ (function(){ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, expando = "sizcache" + (Math.random() + '').replace('.', ''), done = 0, toString = Object.prototype.toString, hasDuplicate = false, baseHasDuplicate = true, rBackslash = /\\/g, rNonWord = /\W/; // Here we check if the JavaScript engine is using some sort of // optimization where it does not always call our comparision // function. If that is the case, discard the hasDuplicate value. // Thus far that includes Google Chrome. [0, 0].sort(function() { baseHasDuplicate = false; return 0; }); var Sizzle = function( selector, context, results, seed ) { results = results || []; context = context || document; var origContext = context; if ( context.nodeType !== 1 && context.nodeType !== 9 ) { return []; } if ( !selector || typeof selector !== "string" ) { return results; } var m, set, checkSet, extra, ret, cur, pop, i, prune = true, contextXML = Sizzle.isXML( context ), parts = [], soFar = selector; // Reset the position of the chunker regexp (start from head) do { chunker.exec( "" ); m = chunker.exec( soFar ); if ( m ) { soFar = m[3]; parts.push( m[1] ); if ( m[2] ) { extra = m[3]; break; } } } while ( m ); if ( parts.length > 1 && origPOS.exec( selector ) ) { if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { set = posProcess( parts[0] + parts[1], context, seed ); } else { set = Expr.relative[ parts[0] ] ? [ context ] : Sizzle( parts.shift(), context ); while ( parts.length ) { selector = parts.shift(); if ( Expr.relative[ selector ] ) { selector += parts.shift(); } set = posProcess( selector, set, seed ); } } } else { // Take a shortcut and set the context if the root selector is an ID // (but not if it'll be faster if the inner selector is an ID) if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { ret = Sizzle.find( parts.shift(), context, contextXML ); context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0]; } if ( context ) { ret = seed ? { expr: parts.pop(), set: makeArray(seed) } : Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set; if ( parts.length > 0 ) { checkSet = makeArray( set ); } else { prune = false; } while ( parts.length ) { cur = parts.pop(); pop = cur; if ( !Expr.relative[ cur ] ) { cur = ""; } else { pop = parts.pop(); } if ( pop == null ) { pop = context; } Expr.relative[ cur ]( checkSet, pop, contextXML ); } } else { checkSet = parts = []; } } if ( !checkSet ) { checkSet = set; } if ( !checkSet ) { Sizzle.error( cur || selector ); } if ( toString.call(checkSet) === "[object Array]" ) { if ( !prune ) { results.push.apply( results, checkSet ); } else if ( context && context.nodeType === 1 ) { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { results.push( set[i] ); } } } else { for ( i = 0; checkSet[i] != null; i++ ) { if ( checkSet[i] && checkSet[i].nodeType === 1 ) { results.push( set[i] ); } } } } else { makeArray( checkSet, results ); } if ( extra ) { Sizzle( extra, origContext, results, seed ); Sizzle.uniqueSort( results ); } return results; }; Sizzle.uniqueSort = function( results ) { if ( sortOrder ) { hasDuplicate = baseHasDuplicate; results.sort( sortOrder ); if ( hasDuplicate ) { for ( var i = 1; i < results.length; i++ ) { if ( results[i] === results[ i - 1 ] ) { results.splice( i--, 1 ); } } } } return results; }; Sizzle.matches = function( expr, set ) { return Sizzle( expr, null, null, set ); }; Sizzle.matchesSelector = function( node, expr ) { return Sizzle( expr, null, null, [node] ).length > 0; }; Sizzle.find = function( expr, context, isXML ) { var set, i, len, match, type, left; if ( !expr ) { return []; } for ( i = 0, len = Expr.order.length; i < len; i++ ) { type = Expr.order[i]; if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { left = match[1]; match.splice( 1, 1 ); if ( left.substr( left.length - 1 ) !== "\\" ) { match[1] = (match[1] || "").replace( rBackslash, "" ); set = Expr.find[ type ]( match, context, isXML ); if ( set != null ) { expr = expr.replace( Expr.match[ type ], "" ); break; } } } } if ( !set ) { set = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( "*" ) : []; } return { set: set, expr: expr }; }; Sizzle.filter = function( expr, set, inplace, not ) { var match, anyFound, type, found, item, filter, left, i, pass, old = expr, result = [], curLoop = set, isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); while ( expr && set.length ) { for ( type in Expr.filter ) { if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { filter = Expr.filter[ type ]; left = match[1]; anyFound = false; match.splice(1,1); if ( left.substr( left.length - 1 ) === "\\" ) { continue; } if ( curLoop === result ) { result = []; } if ( Expr.preFilter[ type ] ) { match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); if ( !match ) { anyFound = found = true; } else if ( match === true ) { continue; } } if ( match ) { for ( i = 0; (item = curLoop[i]) != null; i++ ) { if ( item ) { found = filter( item, match, i, curLoop ); pass = not ^ found; if ( inplace && found != null ) { if ( pass ) { anyFound = true; } else { curLoop[i] = false; } } else if ( pass ) { result.push( item ); anyFound = true; } } } } if ( found !== undefined ) { if ( !inplace ) { curLoop = result; } expr = expr.replace( Expr.match[ type ], "" ); if ( !anyFound ) { return []; } break; } } } // Improper expression if ( expr === old ) { if ( anyFound == null ) { Sizzle.error( expr ); } else { break; } } old = expr; } return curLoop; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; /** * Utility function for retreiving the text value of an array of DOM nodes * @param {Array|Element} elem */ var getText = Sizzle.getText = function( elem ) { var i, node, nodeType = elem.nodeType, ret = ""; if ( nodeType ) { if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent for elements // innerText usage removed for consistency of new lines (see #11153) if ( typeof elem.textContent === "string" ) { return elem.textContent; } else { // Traverse it's children for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } } else { // If no nodeType, this is expected to be an array for ( i = 0; (node = elem[i]); i++ ) { // Do not traverse comment nodes if ( node.nodeType !== 8 ) { ret += getText( node ); } } } return ret; }; var Expr = Sizzle.selectors = { order: [ "ID", "NAME", "TAG" ], match: { ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ }, leftMatch: {}, attrMap: { "class": "className", "for": "htmlFor" }, attrHandle: { href: function( elem ) { return elem.getAttribute( "href" ); }, type: function( elem ) { return elem.getAttribute( "type" ); } }, relative: { "+": function(checkSet, part){ var isPartStr = typeof part === "string", isTag = isPartStr && !rNonWord.test( part ), isPartStrNotTag = isPartStr && !isTag; if ( isTag ) { part = part.toLowerCase(); } for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { if ( (elem = checkSet[i]) ) { while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? elem || false : elem === part; } } if ( isPartStrNotTag ) { Sizzle.filter( part, checkSet, true ); } }, ">": function( checkSet, part ) { var elem, isPartStr = typeof part === "string", i = 0, l = checkSet.length; if ( isPartStr && !rNonWord.test( part ) ) { part = part.toLowerCase(); for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { var parent = elem.parentNode; checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; } } } else { for ( ; i < l; i++ ) { elem = checkSet[i]; if ( elem ) { checkSet[i] = isPartStr ? elem.parentNode : elem.parentNode === part; } } if ( isPartStr ) { Sizzle.filter( part, checkSet, true ); } } }, "": function(checkSet, part, isXML){ var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); }, "~": function( checkSet, part, isXML ) { var nodeCheck, doneName = done++, checkFn = dirCheck; if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; } checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); } }, find: { ID: function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } }, NAME: function( match, context ) { if ( typeof context.getElementsByName !== "undefined" ) { var ret = [], results = context.getElementsByName( match[1] ); for ( var i = 0, l = results.length; i < l; i++ ) { if ( results[i].getAttribute("name") === match[1] ) { ret.push( results[i] ); } } return ret.length === 0 ? null : ret; } }, TAG: function( match, context ) { if ( typeof context.getElementsByTagName !== "undefined" ) { return context.getElementsByTagName( match[1] ); } } }, preFilter: { CLASS: function( match, curLoop, inplace, result, not, isXML ) { match = " " + match[1].replace( rBackslash, "" ) + " "; if ( isXML ) { return match; } for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { if ( elem ) { if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { if ( !inplace ) { result.push( elem ); } } else if ( inplace ) { curLoop[i] = false; } } } return false; }, ID: function( match ) { return match[1].replace( rBackslash, "" ); }, TAG: function( match, curLoop ) { return match[1].replace( rBackslash, "" ).toLowerCase(); }, CHILD: function( match ) { if ( match[1] === "nth" ) { if ( !match[2] ) { Sizzle.error( match[0] ); } match[2] = match[2].replace(/^\+|\s*/g, ''); // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); // calculate the numbers (first)n+(last) including if they are negative match[2] = (test[1] + (test[2] || 1)) - 0; match[3] = test[3] - 0; } else if ( match[2] ) { Sizzle.error( match[0] ); } // TODO: Move to normal caching system match[0] = done++; return match; }, ATTR: function( match, curLoop, inplace, result, not, isXML ) { var name = match[1] = match[1].replace( rBackslash, "" ); if ( !isXML && Expr.attrMap[name] ) { match[1] = Expr.attrMap[name]; } // Handle if an un-quoted value was used match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); if ( match[2] === "~=" ) { match[4] = " " + match[4] + " "; } return match; }, PSEUDO: function( match, curLoop, inplace, result, not ) { if ( match[1] === "not" ) { // If we're dealing with a complex expression, or a simple one if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { match[3] = Sizzle(match[3], null, null, curLoop); } else { var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); if ( !inplace ) { result.push.apply( result, ret ); } return false; } } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { return true; } return match; }, POS: function( match ) { match.unshift( true ); return match; } }, filters: { enabled: function( elem ) { return elem.disabled === false && elem.type !== "hidden"; }, disabled: function( elem ) { return elem.disabled === true; }, checked: function( elem ) { return elem.checked === true; }, selected: function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, parent: function( elem ) { return !!elem.firstChild; }, empty: function( elem ) { return !elem.firstChild; }, has: function( elem, i, match ) { return !!Sizzle( match[3], elem ).length; }, header: function( elem ) { return (/h\d/i).test( elem.nodeName ); }, text: function( elem ) { var attr = elem.getAttribute( "type" ), type = elem.type; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); }, radio: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; }, checkbox: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; }, file: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; }, password: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; }, submit: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "submit" === elem.type; }, image: function( elem ) { return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; }, reset: function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && "reset" === elem.type; }, button: function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && "button" === elem.type || name === "button"; }, input: function( elem ) { return (/input|select|textarea|button/i).test( elem.nodeName ); }, focus: function( elem ) { return elem === elem.ownerDocument.activeElement; } }, setFilters: { first: function( elem, i ) { return i === 0; }, last: function( elem, i, match, array ) { return i === array.length - 1; }, even: function( elem, i ) { return i % 2 === 0; }, odd: function( elem, i ) { return i % 2 === 1; }, lt: function( elem, i, match ) { return i < match[3] - 0; }, gt: function( elem, i, match ) { return i > match[3] - 0; }, nth: function( elem, i, match ) { return match[3] - 0 === i; }, eq: function( elem, i, match ) { return match[3] - 0 === i; } }, filter: { PSEUDO: function( elem, match, i, array ) { var name = match[1], filter = Expr.filters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } else if ( name === "contains" ) { return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; } else if ( name === "not" ) { var not = match[3]; for ( var j = 0, l = not.length; j < l; j++ ) { if ( not[j] === elem ) { return false; } } return true; } else { Sizzle.error( name ); } }, CHILD: function( elem, match ) { var first, last, doneName, parent, cache, count, diff, type = match[1], node = elem; switch ( type ) { case "only": case "first": while ( (node = node.previousSibling) ) { if ( node.nodeType === 1 ) { return false; } } if ( type === "first" ) { return true; } node = elem; /* falls through */ case "last": while ( (node = node.nextSibling) ) { if ( node.nodeType === 1 ) { return false; } } return true; case "nth": first = match[2]; last = match[3]; if ( first === 1 && last === 0 ) { return true; } doneName = match[0]; parent = elem.parentNode; if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { count = 0; for ( node = parent.firstChild; node; node = node.nextSibling ) { if ( node.nodeType === 1 ) { node.nodeIndex = ++count; } } parent[ expando ] = doneName; } diff = elem.nodeIndex - last; if ( first === 0 ) { return diff === 0; } else { return ( diff % first === 0 && diff / first >= 0 ); } } }, ID: function( elem, match ) { return elem.nodeType === 1 && elem.getAttribute("id") === match; }, TAG: function( elem, match ) { return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; }, CLASS: function( elem, match ) { return (" " + (elem.className || elem.getAttribute("class")) + " ") .indexOf( match ) > -1; }, ATTR: function( elem, match ) { var name = match[1], result = Sizzle.attr ? Sizzle.attr( elem, name ) : Expr.attrHandle[ name ] ? Expr.attrHandle[ name ]( elem ) : elem[ name ] != null ? elem[ name ] : elem.getAttribute( name ), value = result + "", type = match[2], check = match[4]; return result == null ? type === "!=" : !type && Sizzle.attr ? result != null : type === "=" ? value === check : type === "*=" ? value.indexOf(check) >= 0 : type === "~=" ? (" " + value + " ").indexOf(check) >= 0 : !check ? value && result !== false : type === "!=" ? value !== check : type === "^=" ? value.indexOf(check) === 0 : type === "$=" ? value.substr(value.length - check.length) === check : type === "|=" ? value === check || value.substr(0, check.length + 1) === check + "-" : false; }, POS: function( elem, match, i, array ) { var name = match[2], filter = Expr.setFilters[ name ]; if ( filter ) { return filter( elem, i, match, array ); } } } }; var origPOS = Expr.match.POS, fescape = function(all, num){ return "\\" + (num - 0 + 1); }; for ( var type in Expr.match ) { Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); } // Expose origPOS // "global" as in regardless of relation to brackets/parens Expr.match.globalPOS = origPOS; var makeArray = function( array, results ) { array = Array.prototype.slice.call( array, 0 ); if ( results ) { results.push.apply( results, array ); return results; } return array; }; // Perform a simple check to determine if the browser is capable of // converting a NodeList to an array using builtin methods. // Also verifies that the returned array holds DOM nodes // (which is not the case in the Blackberry browser) try { Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; // Provide a fallback method if it does not work } catch( e ) { makeArray = function( array, results ) { var i = 0, ret = results || []; if ( toString.call(array) === "[object Array]" ) { Array.prototype.push.apply( ret, array ); } else { if ( typeof array.length === "number" ) { for ( var l = array.length; i < l; i++ ) { ret.push( array[i] ); } } else { for ( ; array[i]; i++ ) { ret.push( array[i] ); } } } return ret; }; } var sortOrder, siblingCheck; if ( document.documentElement.compareDocumentPosition ) { sortOrder = function( a, b ) { if ( a === b ) { hasDuplicate = true; return 0; } if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { return a.compareDocumentPosition ? -1 : 1; } return a.compareDocumentPosition(b) & 4 ? -1 : 1; }; } else { sortOrder = function( a, b ) { // The nodes are identical, we can exit early if ( a === b ) { hasDuplicate = true; return 0; // Fallback to using sourceIndex (in IE) if it's available on both nodes } else if ( a.sourceIndex && b.sourceIndex ) { return a.sourceIndex - b.sourceIndex; } var al, bl, ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, cur = aup; // If the nodes are siblings (or identical) we can do a quick check if ( aup === bup ) { return siblingCheck( a, b ); // If no parents were found then the nodes are disconnected } else if ( !aup ) { return -1; } else if ( !bup ) { return 1; } // Otherwise they're somewhere else in the tree so we need // to build up a full list of the parentNodes for comparison while ( cur ) { ap.unshift( cur ); cur = cur.parentNode; } cur = bup; while ( cur ) { bp.unshift( cur ); cur = cur.parentNode; } al = ap.length; bl = bp.length; // Start walking down the tree looking for a discrepancy for ( var i = 0; i < al && i < bl; i++ ) { if ( ap[i] !== bp[i] ) { return siblingCheck( ap[i], bp[i] ); } } // We ended someplace up the tree so do a sibling check return i === al ? siblingCheck( a, bp[i], -1 ) : siblingCheck( ap[i], b, 1 ); }; siblingCheck = function( a, b, ret ) { if ( a === b ) { return ret; } var cur = a.nextSibling; while ( cur ) { if ( cur === b ) { return -1; } cur = cur.nextSibling; } return 1; }; } // Check to see if the browser returns elements by name when // querying by getElementById (and provide a workaround) (function(){ // We're going to inject a fake input element with a specified name var form = document.createElement("div"), id = "script" + (new Date()).getTime(), root = document.documentElement; form.innerHTML = ""; // Inject it into the root element, check its status, and remove it quickly root.insertBefore( form, root.firstChild ); // The workaround has to do additional checks after a getElementById // Which slows things down for other browsers (hence the branching) if ( document.getElementById( id ) ) { Expr.find.ID = function( match, context, isXML ) { if ( typeof context.getElementById !== "undefined" && !isXML ) { var m = context.getElementById(match[1]); return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : []; } }; Expr.filter.ID = function( elem, match ) { var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); return elem.nodeType === 1 && node && node.nodeValue === match; }; } root.removeChild( form ); // release memory in IE root = form = null; })(); (function(){ // Check to see if the browser returns only elements // when doing getElementsByTagName("*") // Create a fake element var div = document.createElement("div"); div.appendChild( document.createComment("") ); // Make sure no comments are found if ( div.getElementsByTagName("*").length > 0 ) { Expr.find.TAG = function( match, context ) { var results = context.getElementsByTagName( match[1] ); // Filter out possible comments if ( match[1] === "*" ) { var tmp = []; for ( var i = 0; results[i]; i++ ) { if ( results[i].nodeType === 1 ) { tmp.push( results[i] ); } } results = tmp; } return results; }; } // Check to see if an attribute returns normalized href attributes div.innerHTML = ""; if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && div.firstChild.getAttribute("href") !== "#" ) { Expr.attrHandle.href = function( elem ) { return elem.getAttribute( "href", 2 ); }; } // release memory in IE div = null; })(); if ( document.querySelectorAll ) { (function(){ var oldSizzle = Sizzle, div = document.createElement("div"), id = "__sizzle__"; div.innerHTML = "

"; // Safari can't handle uppercase or unicode characters when // in quirks mode. if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { return; } Sizzle = function( query, context, extra, seed ) { context = context || document; // Only use querySelectorAll on non-XML documents // (ID selectors don't work in non-HTML documents) if ( !seed && !Sizzle.isXML(context) ) { // See if we find a selector to speed up var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { // Speed-up: Sizzle("TAG") if ( match[1] ) { return makeArray( context.getElementsByTagName( query ), extra ); // Speed-up: Sizzle(".CLASS") } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { return makeArray( context.getElementsByClassName( match[2] ), extra ); } } if ( context.nodeType === 9 ) { // Speed-up: Sizzle("body") // The body element only exists once, optimize finding it if ( query === "body" && context.body ) { return makeArray( [ context.body ], extra ); // Speed-up: Sizzle("#ID") } else if ( match && match[3] ) { var elem = context.getElementById( match[3] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id === match[3] ) { return makeArray( [ elem ], extra ); } } else { return makeArray( [], extra ); } } try { return makeArray( context.querySelectorAll(query), extra ); } catch(qsaError) {} // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { var oldContext = context, old = context.getAttribute( "id" ), nid = old || id, hasParent = context.parentNode, relativeHierarchySelector = /^\s*[+~]/.test( query ); if ( !old ) { context.setAttribute( "id", nid ); } else { nid = nid.replace( /'/g, "\\$&" ); } if ( relativeHierarchySelector && hasParent ) { context = context.parentNode; } try { if ( !relativeHierarchySelector || hasParent ) { return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); } } catch(pseudoError) { } finally { if ( !old ) { oldContext.removeAttribute( "id" ); } } } } return oldSizzle(query, context, extra, seed); }; for ( var prop in oldSizzle ) { Sizzle[ prop ] = oldSizzle[ prop ]; } // release memory in IE div = null; })(); } (function(){ var html = document.documentElement, matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; if ( matches ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9 fails this) var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), pseudoWorks = false; try { // This should fail with an exception // Gecko does not error, returns false instead matches.call( document.documentElement, "[test!='']:sizzle" ); } catch( pseudoError ) { pseudoWorks = true; } Sizzle.matchesSelector = function( node, expr ) { // Make sure that attribute selectors are quoted expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); if ( !Sizzle.isXML( node ) ) { try { if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { var ret = matches.call( node, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || !disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9, so check for that node.document && node.document.nodeType !== 11 ) { return ret; } } } catch(e) {} } return Sizzle(expr, null, null, [node]).length > 0; }; } })(); (function(){ var div = document.createElement("div"); div.innerHTML = "
"; // Opera can't find a second classname (in 9.6) // Also, make sure that getElementsByClassName actually exists if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { return; } // Safari caches class attributes, doesn't catch changes (in 3.2) div.lastChild.className = "e"; if ( div.getElementsByClassName("e").length === 1 ) { return; } Expr.order.splice(1, 0, "CLASS"); Expr.find.CLASS = function( match, context, isXML ) { if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { return context.getElementsByClassName(match[1]); } }; // release memory in IE div = null; })(); function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 && !isXML ){ elem[ expando ] = doneName; elem.sizset = i; } if ( elem.nodeName.toLowerCase() === cur ) { match = elem; break; } elem = elem[dir]; } checkSet[i] = match; } } } function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) { var elem = checkSet[i]; if ( elem ) { var match = false; elem = elem[dir]; while ( elem ) { if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 ) { if ( !isXML ) { elem[ expando ] = doneName; elem.sizset = i; } if ( typeof cur !== "string" ) { if ( elem === cur ) { match = true; break; } } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { match = elem; break; } } elem = elem[dir]; } checkSet[i] = match; } } } if ( document.documentElement.contains ) { Sizzle.contains = function( a, b ) { return a !== b && (a.contains ? a.contains(b) : true); }; } else if ( document.documentElement.compareDocumentPosition ) { Sizzle.contains = function( a, b ) { return !!(a.compareDocumentPosition(b) & 16); }; } else { Sizzle.contains = function() { return false; }; } Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; var posProcess = function( selector, context, seed ) { var match, tmpSet = [], later = "", root = context.nodeType ? [context] : context; // Position selectors must be done after the filter // And so must :not(positional) so we move all PSEUDOs to the end while ( (match = Expr.match.PSEUDO.exec( selector )) ) { later += match[0]; selector = selector.replace( Expr.match.PSEUDO, "" ); } selector = Expr.relative[selector] ? selector + "*" : selector; for ( var i = 0, l = root.length; i < l; i++ ) { Sizzle( selector, root[i], tmpSet, seed ); } return Sizzle.filter( later, tmpSet ); }; // EXPOSE // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; Sizzle.selectors.attrMap = {}; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.filters; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })(); var runtil = /Until$/, rparentsprev = /^(?:parents|prevUntil|prevAll)/, // Note: This RegExp should be improved, or likely pulled from Sizzle rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, slice = Array.prototype.slice, POS = jQuery.expr.match.globalPOS, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var self = this, i, l; if ( typeof selector !== "string" ) { return jQuery( selector ).filter(function() { for ( i = 0, l = self.length; i < l; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }); } var ret = this.pushStack( "", "find", selector ), length, n, r; for ( i = 0, l = this.length; i < l; i++ ) { length = ret.length; jQuery.find( selector, this[i], ret ); if ( i > 0 ) { // Make sure that the results are unique for ( n = length; n < ret.length; n++ ) { for ( r = 0; r < length; r++ ) { if ( ret[r] === ret[n] ) { ret.splice(n--, 1); break; } } } } } return ret; }, has: function( target ) { var targets = jQuery( target ); return this.filter(function() { for ( var i = 0, l = targets.length; i < l; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false), "not", selector); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true), "filter", selector ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". POS.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var ret = [], i, l, cur = this[0]; // Array (deprecated as of jQuery 1.7) if ( jQuery.isArray( selectors ) ) { var level = 1; while ( cur && cur.ownerDocument && cur !== context ) { for ( i = 0; i < selectors.length; i++ ) { if ( jQuery( cur ).is( selectors[ i ] ) ) { ret.push({ selector: selectors[ i ], elem: cur, level: level }); } } cur = cur.parentNode; level++; } return ret; } // String var pos = POS.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( i = 0, l = this.length; i < l; i++ ) { cur = this[i]; while ( cur ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } else { cur = cur.parentNode; if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { break; } } } } ret = ret.length > 1 ? jQuery.unique( ret ) : ret; return this.pushStack( ret, "closest", selectors ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? all : jQuery.unique( all ) ); }, andSelf: function() { return this.add( this.prevObject ); } }); // A painfully simple check to see if an element is disconnected // from a document (should be improved, where feasible). function isDisconnected( node ) { return !node || !node.parentNode || node.parentNode.nodeType === 11; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return jQuery.nth( elem, 2, "nextSibling" ); }, prev: function( elem ) { return jQuery.nth( elem, 2, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.makeArray( elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret, name, slice.call( arguments ).join(",") ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, nth: function( cur, result, dir, elem ) { result = result || 1; var num = 0; for ( ; cur; cur = cur[dir] ) { if ( cur.nodeType === 1 && ++num === result ) { break; } } return cur; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem, i ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /]", "i"), // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /\/(java|ecma)script/i, rcleanScript = /^\s*", "" ], legend: [ 1, "
", "
" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], td: [ 3, "", "
" ], col: [ 2, "", "
" ], area: [ 1, "", "" ], _default: [ 0, "", "" ] }, safeFragment = createSafeFragment( document ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; // IE can't serialize and
Base Urls

Production : /api/v1

Staging : /api/v1

Request Headers

Key Value
Apitoken {"sig": "25ae3f6cdb1711e79997005056a6aba2", "name": "root"}
Content-Type application/x-www-form-urlencoded

Post Form

Key Value
name qfeng

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"sig":"05434ff8db0311e7afde005056a6aba2","name":"qfeng","admin":true}

Request Headers

Key Value
Apitoken {"sig": "25ae3f6cdb1711e79997005056a6aba2", "name": "root"}
Content-Type application/x-www-form-urlencoded

Post Form

Key Value
name daye

Response Code

400

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"error":"no such user"}

Request Headers

Key Value
Apitoken {"sig": "05434ff8db0311e7afde005056a6aba2", "name": "qfeng"}
Content-Type application/x-www-form-urlencoded

Post Form

Key Value
name qfeng

Response Code

400

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"error":"API_USER not admin, no permissions can do this"}

Request Headers

Key Value
Apitoken {"sig": "25ae3f6cdb1711e79997005056a6aba2", "name": "root"}
Content-Type application/json

Request Body 

{"admin": "yes", "user_id": 12}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"message":"user role update sccuessful, affect row: 0"}

Request Headers

Key Value
Apitoken {"sig": "25ae3f6cdb1711e79997005056a6aba2", "name": "root"}
Content-Type application/json

Request Body 

{"admin": "no", "user_id": 12}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"message":"user role update sccuessful, affect row: 1"}

Request Headers

Key Value
Apitoken {"sig": "25ae3f6cdb1711e79997005056a6aba2", "name": "root"}
Content-Type application/json

Request Body 

{"password": "lalala", "user_id": 12}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"message":"password updated!"}

Request Headers

Key Value
Apitoken {"sig": "25ae3f6cdb1711e79997005056a6aba2", "name": "root"}
Content-Type application/json

Request Body 

{"user_id": 12}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"message":"user 12 has been delete, affect row: 1"}
================================================ FILE: docs/doc/admin.html.json ================================================ { "ApiSpecs": [ { "HttpVerb": "POST", "Path": "/api/v1/admin/login", "Calls": [ { "Id": 0, "CurrentPath": "/api/v1/admin/login", "MethodType": "POST", "PostForm": { "name": "qfeng" }, "RequestHeader": { "Apitoken": "{\"sig\": \"25ae3f6cdb1711e79997005056a6aba2\", \"name\": \"root\"}", "Content-Type": " application/x-www-form-urlencoded\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"sig\":\"05434ff8db0311e7afde005056a6aba2\",\"name\":\"qfeng\",\"admin\":true}", "ResponseCode": 200 }, { "Id": 1, "CurrentPath": "/api/v1/admin/login", "MethodType": "POST", "PostForm": { "name": "daye" }, "RequestHeader": { "Apitoken": "{\"sig\": \"25ae3f6cdb1711e79997005056a6aba2\", \"name\": \"root\"}", "Content-Type": " application/x-www-form-urlencoded\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"error\":\"no such user\"}", "ResponseCode": 400 }, { "Id": 2, "CurrentPath": "/api/v1/admin/login", "MethodType": "POST", "PostForm": { "name": "qfeng" }, "RequestHeader": { "Apitoken": "{\"sig\": \"05434ff8db0311e7afde005056a6aba2\", \"name\": \"qfeng\"}", "Content-Type": " application/x-www-form-urlencoded\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"error\":\"API_USER not admin, no permissions can do this\"}", "ResponseCode": 400 } ] }, { "HttpVerb": "PUT", "Path": "/api/v1/admin/change_user_role", "Calls": [ { "Id": 3, "CurrentPath": "/api/v1/admin/change_user_role", "MethodType": "PUT", "PostForm": null, "RequestHeader": { "Apitoken": "{\"sig\": \"25ae3f6cdb1711e79997005056a6aba2\", \"name\": \"root\"}", "Content-Type": " application/json\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"admin\": \"yes\", \"user_id\": 12}", "ResponseBody": "{\"message\":\"user role update sccuessful, affect row: 0\"}", "ResponseCode": 200 }, { "Id": 4, "CurrentPath": "/api/v1/admin/change_user_role", "MethodType": "PUT", "PostForm": null, "RequestHeader": { "Apitoken": "{\"sig\": \"25ae3f6cdb1711e79997005056a6aba2\", \"name\": \"root\"}", "Content-Type": " application/json\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"admin\": \"no\", \"user_id\": 12}", "ResponseBody": "{\"message\":\"user role update sccuessful, affect row: 1\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "PUT", "Path": "/api/v1/admin/change_user_passwd", "Calls": [ { "Id": 5, "CurrentPath": "/api/v1/admin/change_user_passwd", "MethodType": "PUT", "PostForm": null, "RequestHeader": { "Apitoken": "{\"sig\": \"25ae3f6cdb1711e79997005056a6aba2\", \"name\": \"root\"}", "Content-Type": " application/json\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"password\": \"lalala\", \"user_id\": 12}", "ResponseBody": "{\"message\":\"password updated!\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "DELETE", "Path": "/api/v1/admin/delete_user", "Calls": [ { "Id": 6, "CurrentPath": "/api/v1/admin/delete_user", "MethodType": "DELETE", "PostForm": null, "RequestHeader": { "Apitoken": "{\"sig\": \"25ae3f6cdb1711e79997005056a6aba2\", \"name\": \"root\"}", "Content-Type": " application/json\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"user_id\": 12}", "ResponseBody": "{\"message\":\"user 12 has been delete, affect row: 1\"}", "ResponseCode": 200 } ] } ] } ================================================ FILE: docs/doc/aggregator.html ================================================ API Documentation
Base Urls

Production : /api/v1

Staging : /api/v1

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tags":"","step":60,"numerator":"$(cpu.idle)","metric":"test.idle","hostgroup_id":343,"endpoint":"testenp","denominator":"2"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":16,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"2","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

[{"id":13,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"2","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"},{"id":14,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"2","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"},{"id":15,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"2","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"},{"id":16,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"2","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"}]

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tags":"","step":60,"numerator":"$(cpu.idle)","metric":"test.idle","id":16,"endpoint":"testenp","denominator":"$#"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":16,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"$#","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":16,"grp_id":343,"numerator":"$(cpu.idle)","denominator":"$#","endpoint":"testenp","metric":"test.idle","tags":"","ds_type":"GAUGE","step":60,"creator":"root"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"message":"aggregator:16 is deleted"}
================================================ FILE: docs/doc/aggregator.html.json ================================================ { "ApiSpecs": [ { "HttpVerb": "POST", "Path": "/api/v1/aggregator", "Calls": [ { "Id": 0, "CurrentPath": "/api/v1/aggregator", "MethodType": "POST", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "Content-Type": " application/json\r", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"tags\":\"\",\"step\":60,\"numerator\":\"$(cpu.idle)\",\"metric\":\"test.idle\",\"hostgroup_id\":343,\"endpoint\":\"testenp\",\"denominator\":\"2\"}", "ResponseBody": "{\"id\":16,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"2\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/hostgroup/343/aggregators", "Calls": [ { "Id": 1, "CurrentPath": "/api/v1/hostgroup/343/aggregators", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"hostgroup\": \"test_group\", \"aggregators\": [{\"id\":13,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"2\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"},{\"id\":14,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"2\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"},{\"id\":15,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"2\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"},{\"id\":16,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"2\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"}]}", "ResponseCode": 200 } ] }, { "HttpVerb": "PUT", "Path": "/api/v1/aggregator", "Calls": [ { "Id": 2, "CurrentPath": "/api/v1/aggregator", "MethodType": "PUT", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "Content-Type": " application/json\r", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"tags\":\"\",\"step\":60,\"numerator\":\"$(cpu.idle)\",\"metric\":\"test.idle\",\"id\":16,\"endpoint\":\"testenp\",\"denominator\":\"$#\"}", "ResponseBody": "{\"id\":16,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"$#\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/aggregator/16", "Calls": [ { "Id": 3, "CurrentPath": "/api/v1/aggregator/16", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"id\":16,\"grp_id\":343,\"numerator\":\"$(cpu.idle)\",\"denominator\":\"$#\",\"endpoint\":\"testenp\",\"metric\":\"test.idle\",\"tags\":\"\",\"ds_type\":\"GAUGE\",\"step\":60,\"creator\":\"root\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "DELETE", "Path": "/api/v1/aggregator/16", "Calls": [ { "Id": 4, "CurrentPath": "/api/v1/aggregator/16", "MethodType": "DELETE", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"message\":\"aggregator:16 is deleted\"}", "ResponseCode": 200 } ] } ] } ================================================ FILE: docs/doc/alarm.html ================================================ API Documentation
Base Urls

Production : /api/v1

Staging : /api/v1

Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}
Content-Type application/json

Request Body 

			{
	      "startTime": 1466956800,
	    	"endTime": 1480521600,
	    	"status": "PROBLEM",
	    	"process_status": "ignored,unresolved",
	    	"limit": 10
	    }

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

[{"id":"s_46_1ac45122afb893adc02fbd30154ac303","endpoint":"agent4","metric":"cpu.iowait","func":"all(#3)","cond":"48.33759590792839 \u003e 40","note":"CPU I/O wait超过40","step":1,"current_step":1,"priority":1,"status":"PROBLEM","timestamp":"2016-08-01T06:25:00+08:00","update_at":"2016-08-01T06:25:00+08:00","closed_at":null,"closed_note":"","user_modified":0,"tpl_creator":"root","expression_id":0,"strategy_id":46,"template_id":126,"process_note":16907,"process_status":"ignored"},{"id":"s_50_6438ac68b30e2712fb8f00d894c46e21","endpoint":"agent5","metric":"cpu.idle","func":"avg(#3)","cond":"95.16331658291456 \u003c= 98","note":"cpu空闲值报警","step":1,"current_step":1,"priority":3,"status":"PROBLEM","timestamp":"2016-07-03T16:13:00+08:00","update_at":"2016-07-03T16:13:00+08:00","closed_at":null,"closed_note":"","user_modified":0,"tpl_creator":"root","expression_id":0,"strategy_id":50,"template_id":53,"process_note":1181,"process_status":"ignored"}]

Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}
Content-Type application/json

Request Body 

			{
	      "startTime": 1466956800,
	    	"endTime": 1480521600,
	    	"status": "PROBLEM,OK",
	    	"process_status": "ignored,unresolved",
	    	"limit": 10
	    }

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

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Key Value
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Key Value
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Response Code

200

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Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}
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Request Body 

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Response Code

200

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Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}
Content-Type application/json

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Response Code

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Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}
Content-Type application/json

Request Body 

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Response Code

200

Response Headers

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Response Body 

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Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}

URL Params

Key Value
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Response Code

200

Response Headers

Key Value
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Response Body 

[{"event_caseId":"s_165_cef145900bf4e2a4a0db8b85762b9cdb","note":"test","case_id":"","status":"ignored","timestamp":"2016-06-23T05:39:09+08:00","user":"root"},{"event_caseId":"s_165_9d223f126e7ecb3477cd6806f1ee9656","note":"Ignored by user","case_id":"","status":"ignored","timestamp":"2016-06-23T05:38:56+08:00","user":"root"}]

Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}

URL Params

Key Value
event_id s_165_cef145900bf4e2a4a0db8b85762b9cdb

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
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Response Body 

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Request Headers

Key Value
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Content-Type application/json

Request Body 

			{
				"event_id": "s_165_cef145900bf4e2a4a0db8b85762b9cdb",
				"note": "test note",
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Response Code

200

Response Headers

Key Value
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Response Body 

{"id":"s_165_cef145900bf4e2a4a0db8b85762b9cdb","message":"add note to s_165_cef145900bf4e2a4a0db8b85762b9cdb successfuled"}

Request Headers

Key Value
Apitoken {"name": "root", "sig": "233fdb00f99811e68a5c001500c6ca5a"}
Content-Type application/json

Request Body 

			{
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Request Headers

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{"id":343,"grp_name":"testhostgroup","create_user":"root"}

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{"hostgroup":{"id":343,"grp_name":"testhostgroup","create_user":"root"},"hosts":[{"id":9313,"hostname":"agent_test","ip":"","agent_version":"","plugin_version":"","maintain_begin":0,"maintain_end":0}]}

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[{"id":3,"grp_name":"hostnameA","create_user":"UserA"},{"id":5,"grp_name":"TAI","create_user":"UserB"},{"id":8,"grp_name":"ForTestHostG","create_user":"root"}]

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[{"id":3,"grp_name":"docker-A","create_user":"user-A"},{"id":5,"grp_name":"docker-T","create_user":"cheminlin"},{"id":8,"grp_name":"docker-F","create_user":"root"},{"id":9,"grp_name":"docker-B","create_user":"root"},{"id":11,"grp_name":"docker-D","create_user":"user-C"},{"id":12,"grp_name":"docker-E","create_user":"user-C"},{"id":14,"grp_name":"docker-G","create_user":"user-C"},{"id":15,"grp_name":"docker-G2","create_user":"user-C"},{"id":16,"grp_name":"docker-H","create_user":"user-C"},{"id":17,"grp_name":"tools","create_user":"user-C"}]

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{"message":"hostgroup:343 has been deleted"}

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Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tpl_id":5,"grp_id":3}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
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Access-Control-Allow-Origin *
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Content-Type application/json; charset=utf-8

Response Body 

{"message":"template: 5 is unbind of HostGroup: 3"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tpl_id":5,"grp_id":3}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"grp_id":3,"tpl_id":5,"bind_user":2}
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Base Urls

Production : /api/v1

Staging : /api/v1

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

URL Params

Key Value
limit 2
page 1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

[{"id":2,"name":"owl_nodate","obj":"docker-agent","obj_type":"host","metric":"test.metric","tags":"","dstype":"GAUGE","step":60,"mock":-2,"creator":"root"}]

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
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Content-Type application/json; charset=utf-8

Response Body 

{"id":2,"name":"owl_nodate","obj":"docker-agent","obj_type":"host","metric":"test.metric","tags":"","dstype":"GAUGE","step":60,"mock":-2,"creator":"root"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tags":"","step":60,"obj_type":"test","obj":"docker-agent","name":"testnodata","mock":-1,"metric":"test.metric","dstype":"GAUGE"}

Response Code

400

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
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Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"error":"obj_type only accpect \"group, host, other\""}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tags":"","step":60,"obj_type":"host","obj":"docker-agent","name":"testnodata","mock":-1,"metric":"test.metric","dstype":"GAUGE"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":4,"name":"testnodata","obj":"docker-agent","obj_type":"host","metric":"test.metric","tags":"","dstype":"GAUGE","step":60,"mock":-1,"creator":"root"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
Content-Type application/json
X-Forwarded-For 127.0.0.1

Request Body 

{"tags":"","step":60,"obj_type":"host","obj":"docker-agent","mock":-2,"metric":"test.metric","id":4,"dstype":"GAUGE"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":0,"name":"","obj":"docker-agent","obj_type":"host","metric":"test.metric","tags":"","dstype":"GAUGE","step":60,"mock":-2,"creator":""}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"message":"mockcfg:4 is deleted"}
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Staging : /api/v1

Request Headers

Key Value
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Content-Type application/json
X-Forwarded-For

Request Body 

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Response Body 

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Key Value
Apitoken {"name": "root", "sig": "dd81ea033c2d11e6a95d0242ac11000c"}
X-Forwarded-For

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Key Value
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200

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Response Body 

{"message":"team updated!"}

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200

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Apitoken {"name": "root", "sig": "dd81ea033c2d11e6a95d0242ac11000c"}
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200

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Access-Control-Allow-Headers Content-Type,Token,Apitoken
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Production : /api/v1

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Request Headers

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X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

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Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
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Response Body 

{"message":"session is vaild!"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
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{"tpl_id":221,"tags":"","run_end":"24:00","run_begin":"00:00","right_value":"1","priority":1,"op":"==","note":"this is a test","metric":"agent.alive","max_step":3,"func":"all(#3)"}

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{"message":"stragtegy created"}

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{"id":904,"metric":"agent.alive","tags":"","max_step":3,"priority":1,"func":"all(#3)","op":"==","right_value":"1","note":"this is a test","run_begin":"00:00","run_end":"24:00","tpl_id":221}

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{"tags":"","run_end":"","run_begin":"","right_value":"1","priority":2,"op":"==","note":"this is a test","metric":"agent.alive","max_step":3,"id":904,"func":"all(#3)"}

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{"message":"stragtegy:904 has been updated"}

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Base Urls

Production : /api/v1

Staging : /api/v1

Request Headers

Key Value
Content-Type application/json
X-Forwarded-For

Request Body 

{"name": "test","password": "test"}

Response Code

400

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"error":"Key: 'APIUserInput.Cnname' Error:Field validation for 'Cnname' failed on the 'required' tag\nKey: 'APIUserInput.Email' Error:Field validation for 'Email' failed on the 'required' tag"}

Request Headers

Key Value
Content-Type application/json
X-Forwarded-For

Request Body 

{"name": "owltester","password": "mypassword", "cnname": "翱鶚", "email": "root123@cepave.com", "im": "44955834958", "phone": "99999999999", "qq": "904394234239"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"name":"owltester","sig":"9b42a728c0ea11e690c5001500c6ca5a"}

Request Headers

Key Value
Content-Type application/json
Cookie name=test1; sig=d4f71cba377911e699d60242ac110010
X-Forwarded-For

Request Body 

{"name": "test1","password": "test1", "cnname": "翱鶚Test", "email": "root123@cepave.com", "im": "44955834958", "phone": "99999999999", "qq": "904394234239"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"message":"user info updated"}

Request Headers

Key Value
Content-Type application/json
Cookie name=test1; sig=d4f71cba377911e699d60242ac110010
X-Forwarded-For

Request Body 

{"new_password": "test1", "old_password": "test1"}

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"message":"password updated!"}

Request Headers

Key Value
Cookie name=test1; sig=d4f71cba377911e699d60242ac110010
X-Forwarded-For

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

[{"id":1,"name":"root","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":2},{"id":2,"name":"yao104","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":3,"name":"xiecz","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":4,"name":"test1","cnname":"翱鶚Test","email":"root123@cepave.com","phone":"99999999999","im":"44955834958","qq":"904394234239","role":0},{"id":5,"name":"don","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":6,"name":"masato","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":7,"name":"cepave1","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":9,"name":"test2","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":10,"name":"kordan","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":11,"name":"laurence","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":12,"name":"kelly","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":13,"name":"masato25","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":0},{"id":14,"name":"myhung","cnname":"","email":"","phone":"","im":"","qq":"904394234239","role":1},{"id":32,"name":"owltester","cnname":"翱鶚","email":"root123@cepave.com","phone":"99999999999","im":"44955834958","qq":"904394234239","role":0}]

Request Headers

Key Value
X-Forwarded-For

URL Params

Key Value
name gg123
password willnotpass

Response Code

400

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"error":"password error"}

Request Headers

Key Value
X-Forwarded-For

URL Params

Key Value
name test2
password test2

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"sig":"9d791331c0ea11e690c5001500c6ca5a","name":"test2","admin":false}

Request Headers

Key Value
Cookie name=test2; sig=9d791331c0ea11e690c5001500c6ca5a
X-Forwarded-For

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"message":"logout successful"}

Request Headers

Key Value
Cookie name=test1; sig=d4f71cba377911e699d60242ac110010
X-Forwarded-For

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"message":"session is vaild!"}

Request Headers

Key Value
Cookie name=testtest; sig=9a84ae1d377911e699d60242ac110010
X-Forwarded-For

Response Code

401

Response Headers

Key Value
Access-Control-Allow-Headers Content-Type,Token
Access-Control-Allow-Origin *
Content-Type application/json; charset=utf-8

Response Body 

{"error":"not found this user"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":2,"name":"root","cnname":"","email":"","phone":"","im":"","qq":"","role":2}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

417

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"error":"record not found"}

Request Headers

Key Value
Apitoken {"name":"root","sig":"427d6803b78311e68afd0242ac130006"}
X-Forwarded-For 127.0.0.1

Response Code

200

Response Headers

Key Value
Access-Control-Allow-Credentials true
Access-Control-Allow-Headers Content-Type, Content-Length, Apitoken
Access-Control-Allow-Methods POST, GET, OPTIONS, PUT, DELETE, UPDATE
Access-Control-Allow-Origin *
Access-Control-Expose-Headers Content-Length
Access-Control-Max-Age 86400
Content-Type application/json; charset=utf-8

Response Body 

{"id":4,"name":"userA","cnname":"tear","email":"","phone":"","im":"","qq":"","role":0}
================================================ FILE: docs/doc/user.html.json ================================================ { "ApiSpecs": [ { "HttpVerb": "POST", "Path": "/api/v1/user/create", "Calls": [ { "Id": 0, "CurrentPath": "/api/v1/user/create", "MethodType": "POST", "PostForm": null, "RequestHeader": { "Content-Type": " application/json\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"name\": \"test\",\"password\": \"test\"}", "ResponseBody": "{\"error\":\"Key: 'APIUserInput.Cnname' Error:Field validation for 'Cnname' failed on the 'required' tag\\nKey: 'APIUserInput.Email' Error:Field validation for 'Email' failed on the 'required' tag\"}", "ResponseCode": 400 }, { "Id": 1, "CurrentPath": "/api/v1/user/create", "MethodType": "POST", "PostForm": null, "RequestHeader": { "Content-Type": " application/json\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"name\": \"owltester\",\"password\": \"mypassword\", \"cnname\": \"翱鶚\", \"email\": \"root123@cepave.com\", \"im\": \"44955834958\", \"phone\": \"99999999999\", \"qq\": \"904394234239\"}", "ResponseBody": "{\"name\":\"owltester\",\"sig\":\"9b42a728c0ea11e690c5001500c6ca5a\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "PUT", "Path": "/api/v1/user/update", "Calls": [ { "Id": 2, "CurrentPath": "/api/v1/user/update", "MethodType": "PUT", "PostForm": null, "RequestHeader": { "Content-Type": " application/json\r", "Cookie": " name=test1; sig=d4f71cba377911e699d60242ac110010\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"name\": \"test1\",\"password\": \"test1\", \"cnname\": \"翱鶚Test\", \"email\": \"root123@cepave.com\", \"im\": \"44955834958\", \"phone\": \"99999999999\", \"qq\": \"904394234239\"}", "ResponseBody": "{\"message\":\"user info updated\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "PUT", "Path": "/api/v1/user/cgpasswd", "Calls": [ { "Id": 3, "CurrentPath": "/api/v1/user/cgpasswd", "MethodType": "PUT", "PostForm": null, "RequestHeader": { "Content-Type": " application/json\r", "Cookie": " name=test1; sig=d4f71cba377911e699d60242ac110010\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "{\"new_password\": \"test1\", \"old_password\": \"test1\"}", "ResponseBody": "{\"message\":\"password updated!\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/user/users", "Calls": [ { "Id": 4, "CurrentPath": "/api/v1/user/users", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Cookie": " name=test1; sig=d4f71cba377911e699d60242ac110010\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "[{\"id\":1,\"name\":\"root\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":2},{\"id\":2,\"name\":\"yao104\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":3,\"name\":\"xiecz\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":4,\"name\":\"test1\",\"cnname\":\"翱鶚Test\",\"email\":\"root123@cepave.com\",\"phone\":\"99999999999\",\"im\":\"44955834958\",\"qq\":\"904394234239\",\"role\":0},{\"id\":5,\"name\":\"don\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":6,\"name\":\"masato\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":7,\"name\":\"cepave1\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":9,\"name\":\"test2\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":10,\"name\":\"kordan\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":11,\"name\":\"laurence\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":12,\"name\":\"kelly\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":13,\"name\":\"masato25\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":0},{\"id\":14,\"name\":\"myhung\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"904394234239\",\"role\":1},{\"id\":32,\"name\":\"owltester\",\"cnname\":\"翱鶚\",\"email\":\"root123@cepave.com\",\"phone\":\"99999999999\",\"im\":\"44955834958\",\"qq\":\"904394234239\",\"role\":0}]", "ResponseCode": 200 } ] }, { "HttpVerb": "POST", "Path": "/api/v1/user/login", "Calls": [ { "Id": 5, "CurrentPath": "/api/v1/user/login", "MethodType": "POST", "PostForm": null, "RequestHeader": { "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": { "name": "gg123", "password": "willnotpass" }, "RequestBody": "", "ResponseBody": "{\"error\":\"password error\"}", "ResponseCode": 400 }, { "Id": 6, "CurrentPath": "/api/v1/user/login", "MethodType": "POST", "PostForm": null, "RequestHeader": { "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": { "name": "test2", "password": "test2" }, "RequestBody": "", "ResponseBody": "{\"sig\":\"9d791331c0ea11e690c5001500c6ca5a\",\"name\":\"test2\",\"admin\":false}", "ResponseCode": 200 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/user/logout", "Calls": [ { "Id": 8, "CurrentPath": "/api/v1/user/logout", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Cookie": " name=test2; sig=9d791331c0ea11e690c5001500c6ca5a\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"message\":\"logout successful\"}", "ResponseCode": 200 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/user/auth_session", "Calls": [ { "Id": 9, "CurrentPath": "/api/v1/user/auth_session", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Cookie": " name=test1; sig=d4f71cba377911e699d60242ac110010\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"message\":\"session is vaild!\"}", "ResponseCode": 200 }, { "Id": 10, "CurrentPath": "/api/v1/user/auth_session", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Cookie": " name=testtest; sig=9a84ae1d377911e699d60242ac110010\r", "X-Forwarded-For": " " }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Headers": "Content-Type,Token", "Access-Control-Allow-Origin": "*", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"error\":\"not found this user\"}", "ResponseCode": 401 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/user/current", "Calls": [ { "Id": 0, "CurrentPath": "/api/v1/user/current", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"id\":2,\"name\":\"root\",\"cnname\":\"\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"\",\"role\":2}", "ResponseCode": 200 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/user/u/3", "Calls": [ { "Id": 0, "CurrentPath": "/api/v1/user/u/3", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"error\":\"record not found\"}", "ResponseCode": 417 } ] }, { "HttpVerb": "GET", "Path": "/api/v1/user/u/4", "Calls": [ { "Id": 1, "CurrentPath": "/api/v1/user/u/4", "MethodType": "GET", "PostForm": null, "RequestHeader": { "Apitoken": "{\"name\":\"root\",\"sig\":\"427d6803b78311e68afd0242ac130006\"}", "X-Forwarded-For": " 127.0.0.1\r" }, "CommonRequestHeaders": null, "ResponseHeader": { "Access-Control-Allow-Credentials": "true", "Access-Control-Allow-Headers": "Content-Type, Content-Length, Apitoken", "Access-Control-Allow-Methods": "POST, GET, OPTIONS, PUT, DELETE, UPDATE", "Access-Control-Allow-Origin": "*", "Access-Control-Expose-Headers": "Content-Length", "Access-Control-Max-Age": "86400", "Content-Type": "application/json; charset=utf-8" }, "RequestUrlParams": {}, "RequestBody": "", "ResponseBody": "{\"id\":4,\"name\":\"userA\",\"cnname\":\"tear\",\"email\":\"\",\"phone\":\"\",\"im\":\"\",\"qq\":\"\",\"role\":0}", "ResponseCode": 200 } ] } ] } ================================================ FILE: docs/index.html ================================================ --- layout: default ---
{% for post in site.posts %} {% endfor %}
================================================ FILE: docs/robots.txt ================================================ User-agent: * Disallow: /images/ ================================================ FILE: g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import "path/filepath" var Modules map[string]bool var BinOf map[string]string var cfgOf map[string]string var ModuleApps map[string]string var logpathOf map[string]string var PidOf map[string]string var AllModulesInOrder []string func init() { Modules = map[string]bool{ "agent": true, "aggregator": true, "graph": true, "hbs": true, "judge": true, "nodata": true, "transfer": true, "gateway": true, "api": true, "alarm": true, "falcon2p8s": true, } BinOf = map[string]string{ "agent": "./agent/bin/falcon-agent", "aggregator": "./aggregator/bin/falcon-aggregator", "graph": "./graph/bin/falcon-graph", "hbs": "./hbs/bin/falcon-hbs", "judge": "./judge/bin/falcon-judge", "nodata": "./nodata/bin/falcon-nodata", "transfer": "./transfer/bin/falcon-transfer", "gateway": "./gateway/bin/falcon-gateway", "api": "./api/bin/falcon-api", "alarm": "./alarm/bin/falcon-alarm", "falcon2p8s": "./falcon2p8s/bin/falcon-falcon2p8s", } cfgOf = map[string]string{ "agent": "./agent/config/cfg.json", "aggregator": "./aggregator/config/cfg.json", "graph": "./graph/config/cfg.json", "hbs": "./hbs/config/cfg.json", "judge": "./judge/config/cfg.json", "nodata": "./nodata/config/cfg.json", "transfer": "./transfer/config/cfg.json", "gateway": "./gateway/config/cfg.json", "api": "./api/config/cfg.json", "alarm": "./alarm/config/cfg.json", "falcon2p8s": "./falcon2p8s/config/cfg.json", } ModuleApps = map[string]string{ "agent": "falcon-agent", "aggregator": "falcon-aggregator", "graph": "falcon-graph", "hbs": "falcon-hbs", "judge": "falcon-judge", "nodata": "falcon-nodata", "transfer": "falcon-transfer", "gateway": "falcon-gateway", "api": "falcon-api", "alarm": "falcon-alarm", "falcon2p8s": "falcon-falcon2p8s", } logpathOf = map[string]string{ "agent": "./agent/logs/agent.log", "aggregator": "./aggregator/logs/aggregator.log", "graph": "./graph/logs/graph.log", "hbs": "./hbs/logs/hbs.log", "judge": "./judge/logs/judge.log", "nodata": "./nodata/logs/nodata.log", "transfer": "./transfer/logs/transfer.log", "gateway": "./gateway/logs/gateway.log", "api": "./api/logs/api.log", "alarm": "./alarm/logs/alarm.log", "falcon2p8s": "./falcon2p8s/logs/falcon2p8s.log", } PidOf = map[string]string{ "agent": "", "aggregator": "", "graph": "", "hbs": "", "judge": "", "nodata": "", "transfer": "", "gateway": "", "api": "", "alarm": "", "falcon2p8s": "", } // Modules are deployed in this order AllModulesInOrder = []string{ "graph", "hbs", "judge", "transfer", "nodata", "aggregator", "agent", "gateway", "api", "alarm", "falcon2p8s", } } func Bin(name string) string { p, _ := filepath.Abs(BinOf[name]) return p } func Cfg(name string) string { p, _ := filepath.Abs(cfgOf[name]) return p } func LogPath(name string) string { p, _ := filepath.Abs(logpathOf[name]) return p } func LogDir(name string) string { d, _ := filepath.Abs(filepath.Dir(logpathOf[name])) return d } ================================================ FILE: g/tool.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "os" "os/exec" "path/filepath" "strings" ) func HasLogfile(name string) bool { if _, err := os.Stat(LogPath(name)); err != nil { return false } return true } func PreqOrder(moduleArgs []string) []string { if len(moduleArgs) == 0 { return []string{} } var modulesInOrder []string // get arguments which are found in the order for _, nameOrder := range AllModulesInOrder { for _, nameArg := range moduleArgs { if nameOrder == nameArg { modulesInOrder = append(modulesInOrder, nameOrder) } } } // get arguments which are not found in the order for _, nameArg := range moduleArgs { end := 0 for _, nameOrder := range modulesInOrder { if nameOrder == nameArg { break } end++ } if end == len(modulesInOrder) { modulesInOrder = append(modulesInOrder, nameArg) } } return modulesInOrder } func Rel(p string) string { wd, err := os.Getwd() if err != nil { return "" } // filepath.Abs() returns an error only when os.Getwd() returns an error; abs, _ := filepath.Abs(p) r, err := filepath.Rel(wd, abs) if err != nil { return "" } return r } func HasCfg(name string) bool { if _, err := os.Stat(Cfg(name)); err != nil { return false } return true } func HasModule(name string) bool { return Modules[name] } func setPid(name string) { output, _ := exec.Command("pgrep", "-f", ModuleApps[name]).Output() pidStr := strings.TrimSpace(string(output)) PidOf[name] = pidStr } func Pid(name string) string { if PidOf[name] == "" { setPid(name) } return PidOf[name] } func IsRunning(name string) bool { setPid(name) return Pid(name) != "" } func RmDup(args []string) []string { if len(args) == 0 { return []string{} } if len(args) == 1 { return args } ret := []string{} isDup := make(map[string]bool) for _, arg := range args { if isDup[arg] == true { continue } ret = append(ret, arg) isDup[arg] = true } return ret } ================================================ FILE: g/tool_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "os" "path/filepath" "reflect" "testing" ) func setup() { os.MkdirAll("falcon-module/config", 755) os.MkdirAll("falcon-module-without-cfg/config", 755) os.Create("falcon-module/config/cfg.json") cfgOf = map[string]string{ "falcon-module": "falcon-module/config/cfg.json", "falcon-module-without-cfg": "falcon-module-without-cfg/config/cfg.json", } Modules = map[string]bool{ "falcon-module": true, "falcon-module-without-cfg": true, } AllModulesInOrder = []string{ "1st-module", "2nd-module", "3rd-module", } } func teardown() { os.RemoveAll("falcon-module") os.RemoveAll("falcon-module-without-cfg") } func TestRel(t *testing.T) { wd, err := os.Getwd() if err != nil { t.Error(err) os.Exit(1) } tests := []struct { input string expected string }{ {"falcon-module/config/cfg.json", "falcon-module/config/cfg.json"}, {"./falcon-module/config/cfg.json", "falcon-module/config/cfg.json"}, {filepath.Join(wd, "falcon-module/config/cfg.json"), "falcon-module/config/cfg.json"}, } for i, v := range tests { actual := Rel(v.input) expected := v.expected t.Logf("Check case %d: %s(actual) == %s(expected)", i, actual, expected) if actual != expected { t.Errorf("Error on case %d: %s(actual) != %s(expected)", i, actual, expected) } } } func TestHasCfg(t *testing.T) { tests := []struct { input string expected bool }{ {"falcon-module", true}, {"falcon-module-without-cfg", false}, } for i, v := range tests { actual := HasCfg(v.input) expected := v.expected t.Logf("Check case %v: %v(actual) == %v(expected)", i, actual, expected) if !reflect.DeepEqual(actual, expected) { t.Errorf("Error on case %v: %v(actual) != %v(expected)", i, actual, expected) } } } func TestPreqOrder(t *testing.T) { tests := []struct { input []string expected []string }{ {[]string{"2nd-module", "1st-module"}, []string{"1st-module", "2nd-module"}}, {[]string{"2nd-module", "1st-module", "3rd-module"}, []string{"1st-module", "2nd-module", "3rd-module"}}, {[]string{"3rd-module", "2nd-module", "1st-module"}, []string{"1st-module", "2nd-module", "3rd-module"}}, {[]string{"3rd-module", "other-module", "1st-module", "2nd-module"}, []string{"1st-module", "2nd-module", "3rd-module", "other-module"}}, {[]string{"other-module", "1st-module", "2nd-module", "3rd-module"}, []string{"1st-module", "2nd-module", "3rd-module", "other-module"}}, } for i, v := range tests { actual := PreqOrder(v.input) expected := v.expected t.Logf("Check case %d: %s(actual) == %s(expected)", i, actual, expected) if !reflect.DeepEqual(actual, expected) { t.Errorf("Error on case %d: %s(actual) != %s(expected)", i, actual, expected) } } } func TestRmDup(t *testing.T) { tests := []struct { input []string expected []string }{ {[]string{"2nd-module", "1st-module"}, []string{"2nd-module", "1st-module"}}, {[]string{"2nd-module", "1st-module", "1st-module"}, []string{"2nd-module", "1st-module"}}, {[]string{"2nd-module", "2nd-module", "1st-module"}, []string{"2nd-module", "1st-module"}}, {[]string{"1st-module", "2nd-module", "1st-module"}, []string{"1st-module", "2nd-module"}}, {[]string{"2nd-module", "1st-module", "2nd-module"}, []string{"2nd-module", "1st-module"}}, {[]string{"2nd-module", "2nd-module", "1st-module", "3rd-module"}, []string{"2nd-module", "1st-module", "3rd-module"}}, {[]string{"2nd-module", "1st-module", "1st-module", "3rd-module"}, []string{"2nd-module", "1st-module", "3rd-module"}}, {[]string{"2nd-module", "1st-module", "3rd-module", "3rd-module"}, []string{"2nd-module", "1st-module", "3rd-module"}}, {[]string{"2nd-module", "1st-module", "2nd-module", "1st-module", "3rd-module"}, []string{"2nd-module", "1st-module", "3rd-module"}}, {[]string{"2nd-module", "1st-module", "2nd-module", "3rd-module"}, []string{"2nd-module", "1st-module", "3rd-module"}}, {[]string{"2nd-module", "1st-module", "3rd-module", "1st-module"}, []string{"2nd-module", "1st-module", "3rd-module"}}, } for i, v := range tests { actual := RmDup(v.input) expected := v.expected t.Logf("Check case %d: %s(actual) == %s(expected)", i, actual, expected) if !reflect.DeepEqual(actual, expected) { t.Errorf("Error on case %d: %s(actual) != %s(expected)", i, actual, expected) } } } func TestMain(m *testing.M) { setup() code := m.Run() teardown() os.Exit(code) } ================================================ FILE: go.mod ================================================ module github.com/open-falcon/falcon-plus go 1.15 require ( github.com/astaxie/beego v1.8.3 github.com/denisenkom/go-mssqldb v0.10.0 // indirect github.com/emirpasic/gods v1.9.0 github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 // indirect github.com/garyburd/redigo v1.6.2 github.com/gin-gonic/gin v1.7.0 github.com/go-resty/resty v0.0.0-00010101000000-000000000000 // indirect github.com/go-sql-driver/mysql v1.6.0 github.com/golang/protobuf v1.5.2 // indirect github.com/influxdata/influxdb v1.9.0 github.com/jinzhu/gorm v0.0.0-20170703134954-2a1463811ee1 github.com/jinzhu/inflection v0.0.0-20170102125226-1c35d901db3d // indirect github.com/jinzhu/now v1.1.2 // indirect github.com/json-iterator/go v1.1.11 // indirect github.com/juju/errors v0.0.0-20200330140219-3fe23663418f github.com/juju/testing v0.0.0-20210324180055-18c50b0c2098 // indirect github.com/lib/pq v1.10.2 // indirect github.com/masato25/resty v0.4.2-0.20161209040832-927c0e7d74a0 github.com/masato25/yaag v0.0.0-20170704095552-00862ec4db8e github.com/mattn/go-isatty v0.0.13 // indirect github.com/mattn/go-sqlite3 v1.14.7 // indirect github.com/mindprince/gonvml v0.0.0-20190828220739-9ebdce4bb989 github.com/niean/go-metrics-lite v0.0.0-20151230091537-b5d30971b578 // indirect github.com/niean/goperfcounter v0.0.0-20160108100052-24860a8d3fac github.com/niean/gotools v0.0.0-20151221085310-ff3f51fc5c60 // indirect github.com/oleiade/lane v1.0.1 github.com/open-falcon/rrdlite v0.0.0-20170412122036-7d8646c85cc5 github.com/prometheus/client_golang v1.5.1 github.com/satori/go.uuid v1.2.1-0.20181028125025-b2ce2384e17b github.com/sirupsen/logrus v1.8.1 github.com/smartystreets/goconvey v1.6.4 github.com/spf13/cobra v1.1.3 github.com/spf13/viper v1.7.0 github.com/stretchr/testify v1.6.1 // indirect github.com/toolkits/cache v0.0.0-20190218093630-cfb07b7585e5 github.com/toolkits/concurrent v0.0.0-20150624120057-a4371d70e3e3 github.com/toolkits/conn_pool v0.0.0-20170512061817-2b758bec1177 github.com/toolkits/consistent v0.0.0-20150827090850-a6f56a64d1b1 github.com/toolkits/container v0.0.0-20151219225805-ba7d73adeaca github.com/toolkits/core v0.0.0-20141116054942-0ebf14900fe2 github.com/toolkits/cron v0.0.0-20150624115642-bebc2953afa6 github.com/toolkits/file v0.0.0-20160325033739-a5b3c5147e07 github.com/toolkits/http v0.0.0-20150609122824-f3ac6e6c24be github.com/toolkits/net v0.0.0-20160910085801-3f39ab6fe3ce github.com/toolkits/nux v0.0.0-20200401110743-debb3829764a github.com/toolkits/proc v0.0.0-20170520054645-8c734d0eb018 github.com/toolkits/slice v0.0.0-20141116085117-e44a80af2484 github.com/toolkits/str v0.0.0-20160913030958-f82e0f0498cb github.com/toolkits/sys v0.0.0-20170615103026-1f33b217ffaf github.com/toolkits/time v0.0.0-20160524122720-c274716e8d7f github.com/ugorji/go v1.2.6 // indirect golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a // indirect golang.org/x/net v0.0.0-20210525063256-abc453219eb5 // indirect golang.org/x/sys v0.0.0-20210525143221-35b2ab0089ea // indirect gopkg.in/go-playground/assert.v1 v1.2.1 // indirect gopkg.in/go-playground/validator.v8 v8.18.2 // indirect ) replace github.com/go-resty/resty => gopkg.in/resty.v1 v1.11.0 ================================================ FILE: go.sum ================================================ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= cloud.google.com/go v0.43.0/go.mod h1:BOSR3VbTLkk6FDC/TcffxP4NF/FFBGA5ku+jvKOP7pg= cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To= cloud.google.com/go v0.51.0/go.mod h1:hWtGJ6gnXH+KgDv+V0zFGDvpi07n3z8ZNj3T1RW0Gcw= cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4= cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M= cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk= cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE= cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc= cloud.google.com/go/bigtable v1.2.0/go.mod h1:JcVAOl45lrTmQfLj7T6TxyMzIN/3FGGcFm+2xVAli2o= cloud.google.com/go/bigtable v1.3.0/go.mod h1:z5EyKrPE8OQmeg4h5MNdKvuSnI9CCT49Ki3f23aBzio= cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk= cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk= cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I= cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw= cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA= cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw= cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos= cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk= collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE= dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU= github.com/Azure/azure-sdk-for-go v41.3.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= github.com/Azure/go-autorest/autorest v0.9.3/go.mod h1:GsRuLYvwzLjjjRoWEIyMUaYq8GNUx2nRB378IPt/1p0= github.com/Azure/go-autorest/autorest v0.10.0/go.mod h1:/FALq9T/kS7b5J5qsQ+RSTUdAmGFqi0vUdVNNx8q630= github.com/Azure/go-autorest/autorest v0.10.1/go.mod h1:/FALq9T/kS7b5J5qsQ+RSTUdAmGFqi0vUdVNNx8q630= github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= github.com/Azure/go-autorest/autorest/adal v0.8.0/go.mod h1:Z6vX6WXXuyieHAXwMj0S6HY6e6wcHn37qQMBQlvY3lc= github.com/Azure/go-autorest/autorest/adal v0.8.1/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q= github.com/Azure/go-autorest/autorest/adal v0.8.2/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q= github.com/Azure/go-autorest/autorest/adal v0.8.3/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q= github.com/Azure/go-autorest/autorest/azure/auth v0.4.2/go.mod h1:90gmfKdlmKgfjUpnCEpOJzsUEjrWDSLwHIG73tSXddM= github.com/Azure/go-autorest/autorest/azure/cli v0.3.1/go.mod h1:ZG5p860J94/0kI9mNJVoIoLgXcirM2gF5i2kWloofxw= github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= github.com/Azure/go-autorest/autorest/date v0.2.0/go.mod h1:vcORJHLJEh643/Ioh9+vPmf1Ij9AEBM5FuBIXLmIy0g= github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN3SVSiiO77gL2j2ronKKP0syM= github.com/Azure/go-autorest/autorest/to v0.3.0/go.mod h1:MgwOyqaIuKdG4TL/2ywSsIWKAfJfgHDo8ObuUk3t5sA= github.com/Azure/go-autorest/autorest/validation v0.2.0/go.mod h1:3EEqHnBxQGHXRYq3HT1WyXAvT7LLY3tl70hw6tQIbjI= github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM= github.com/DATA-DOG/go-sqlmock v1.4.1/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM= github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0= github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y= github.com/Masterminds/sprig v2.16.0+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o= github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ= github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= github.com/SAP/go-hdb v0.14.1/go.mod h1:7fdQLVC2lER3urZLjZCm0AuMQfApof92n3aylBPEkMo= github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo= github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI= github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g= github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c= github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM= github.com/ajstarks/svgo v0.0.0-20180226025133-644b8db467af/go.mod h1:K08gAheRH3/J6wwsYMMT4xOr94bZjxIelGM0+d/wbFw= github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod 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h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE= k8s.io/kube-openapi v0.0.0-20200316234421-82d701f24f9d/go.mod h1:F+5wygcW0wmRTnM3cOgIqGivxkwSWIWT5YdsDbeAOaU= k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= k8s.io/utils v0.0.0-20200414100711-2df71ebbae66/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA= launchpad.net/gocheck v0.0.0-20140225173054-000000000087/go.mod h1:hj7XX3B/0A+80Vse0e+BUHsHMTEhd0O4cpUHr/e/BUM= launchpad.net/xmlpath v0.0.0-20130614043138-000000000004/go.mod h1:vqyExLOM3qBx7mvYRkoxjSCF945s0mbe7YynlKYXtsA= rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4= rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= sigs.k8s.io/structured-merge-diff/v2 v2.0.1/go.mod h1:Wb7vfKAodbKgf6tn1Kl0VvGj7mRH6DGaRcixXEJXTsE= sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU= ================================================ FILE: main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "fmt" "os" "github.com/open-falcon/falcon-plus/cmd" "github.com/spf13/cobra" ) var versionFlag bool var RootCmd = &cobra.Command{ Use: "open-falcon", RunE: func(c *cobra.Command, args []string) error { if versionFlag { fmt.Printf("%s version %s, build %s\n", BinaryName, Version, GitCommit) return nil } return c.Usage() }, } func init() { RootCmd.AddCommand(cmd.Start) RootCmd.AddCommand(cmd.Stop) RootCmd.AddCommand(cmd.Restart) RootCmd.AddCommand(cmd.Check) RootCmd.AddCommand(cmd.Monitor) RootCmd.AddCommand(cmd.Reload) RootCmd.Flags().BoolVarP(&versionFlag, "version", "v", false, "show version") cmd.Start.Flags().BoolVar(&cmd.PreqOrderFlag, "preq-order", false, "start modules in the order of prerequisites") cmd.Start.Flags().BoolVar(&cmd.ConsoleOutputFlag, "console-output", false, "print the module's output to the console") } func main() { if err := RootCmd.Execute(); err != nil { fmt.Println(err) os.Exit(1) } } ================================================ FILE: modules/agent/.gitignore ================================================ *.swp *.swo /cfg.json /agent /var /falcon-agent* /falcon_agent .DS_Store *.iml *.idea /gitversion ================================================ FILE: modules/agent/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: modules/agent/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: modules/agent/README.md ================================================ falcon-agent === This is a linux monitor agent. Just like zabbix-agent and tcollector. ## Installation It is a golang classic project ```bash # set $GOPATH and $GOROOT mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/falcon-plus.git cd falcon-plus/modules/agent go get ./control build ./control start # goto http://localhost:1988 ``` I use [linux-dash](https://github.com/afaqurk/linux-dash) as the page theme. ## Configuration - heartbeat: heartbeat server rpc address - transfer: transfer rpc address - ignore: the metrics should ignore # Auto deployment Just look at https://github.com/open-falcon/ops-updater ================================================ FILE: modules/agent/cfg.example.json ================================================ { "debug": true, "hostname": "", "ip": "", "plugin": { "enabled": false, "dir": "./plugin", "git": "https://github.com/open-falcon/plugin.git", "logs": "./logs" }, "heartbeat": { "enabled": true, "addr": "127.0.0.1:6030", "interval": 60, "timeout": 1000 }, "transfer": { "enabled": true, "addrs": [ "127.0.0.1:8433", "127.0.0.1:8433" ], "interval": 60, "timeout": 1000 }, "http": { "enabled": true, "listen": ":1988", "backdoor": false }, "collector": { "ifacePrefix": ["eth", "em", "ens"], "mountPoint": [] }, "default_tags": { }, "ignore": { "cpu.busy": true, "df.bytes.free": true, "df.bytes.total": true, "df.bytes.used": true, "df.bytes.used.percent": true, "df.inodes.total": true, "df.inodes.free": true, "df.inodes.used": true, "df.inodes.used.percent": true, "mem.memtotal": true, "mem.memused": true, "mem.memused.percent": true, "mem.memfree": true, "mem.swaptotal": true, "mem.swapused": true, "mem.swapfree": true } } ================================================ FILE: modules/agent/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=agent app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi if ! [ -f $conf ];then echo "Config file $conf doesn't exist, creating one." cp cfg.example.json $conf fi nohup ./$app -c $conf &> $logfile & sleep 1 running=`ps -p $! | grep -v "PID TTY" | wc -l` if [ $running -gt 0 ];then echo $! > $pidfile echo "$app started..., pid=$!" else echo "$app failed to start." return 1 fi } function stop() { pid=`cat $pidfile` kill $pid rm -f $pidfile echo "$app stopped..." } function restart() { stop sleep 1 start } function status() { check_pid running=$? if [ $running -gt 0 ];then echo started else echo stopped fi } function tailf() { tail -f $logfile } function build() { go build if [ $? -ne 0 ]; then exit $? fi mv $module $app ./$app -v } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` file_list="public control cfg.example.json $app" echo "...tar $app-$version.tar.gz <= $file_list" tar zcf $app-$version.tar.gz gitversion $file_list } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start elif [ "$1" == "restart" ];then restart elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "pack" ];then pack elif [ "$1" == "packbin" ];then packbin else help fi ================================================ FILE: modules/agent/cron/builtin.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "log" "strconv" "strings" "time" ) func SyncBuiltinMetrics() { if g.Config().Heartbeat.Enabled && g.Config().Heartbeat.Addr != "" { go syncBuiltinMetrics() } } func syncBuiltinMetrics() { var timestamp int64 = -1 var checksum string = "nil" duration := time.Duration(g.Config().Heartbeat.Interval) * time.Second for { time.Sleep(duration) var ports = []int64{} var paths = []string{} var procs = make(map[string]map[int]string) var urls = make(map[string]string) hostname, err := g.Hostname() if err != nil { continue } req := model.AgentHeartbeatRequest{ Hostname: hostname, Checksum: checksum, } var resp model.BuiltinMetricResponse err = g.HbsClient.Call("Agent.BuiltinMetrics", req, &resp) if err != nil { log.Println("ERROR:", err) continue } if resp.Timestamp <= timestamp { continue } if resp.Checksum == checksum { continue } timestamp = resp.Timestamp checksum = resp.Checksum for _, metric := range resp.Metrics { if metric.Metric == g.URL_CHECK_HEALTH { arr := strings.Split(metric.Tags, ",") if len(arr) != 2 { continue } url := strings.Split(arr[0], "=") if len(url) != 2 { continue } stime := strings.Split(arr[1], "=") if len(stime) != 2 { continue } if _, err := strconv.ParseInt(stime[1], 10, 64); err == nil { urls[url[1]] = stime[1] } else { log.Println("metric ParseInt timeout failed:", err) } } if metric.Metric == g.NET_PORT_LISTEN { arr := strings.Split(metric.Tags, "=") if len(arr) != 2 { continue } if port, err := strconv.ParseInt(arr[1], 10, 64); err == nil { ports = append(ports, port) } else { log.Println("metrics ParseInt failed:", err) } continue } if metric.Metric == g.DU_BS { arr := strings.Split(metric.Tags, "=") if len(arr) != 2 { continue } paths = append(paths, strings.TrimSpace(arr[1])) continue } if metric.Metric == g.PROC_NUM { arr := strings.Split(metric.Tags, ",") tmpMap := make(map[int]string) for i := 0; i < len(arr); i++ { if strings.HasPrefix(arr[i], "name=") { tmpMap[1] = strings.TrimSpace(arr[i][5:]) } else if strings.HasPrefix(arr[i], "cmdline=") { tmpMap[2] = strings.TrimSpace(arr[i][8:]) } } procs[metric.Tags] = tmpMap } } g.SetReportUrls(urls) g.SetReportPorts(ports) g.SetReportProcs(procs) g.SetDuPaths(paths) } } ================================================ FILE: modules/agent/cron/collector.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/funcs" "github.com/open-falcon/falcon-plus/modules/agent/g" ) func InitDataHistory() { for { funcs.UpdateCpuStat() funcs.UpdateDiskStats() time.Sleep(g.COLLECT_INTERVAL) } } func Collect() { if !g.Config().Transfer.Enabled { return } if len(g.Config().Transfer.Addrs) == 0 { return } for _, v := range funcs.Mappers { go collect(int64(v.Interval), v.Fs) } } func collect(sec int64, fns []func() []*model.MetricValue) { t := time.NewTicker(time.Second * time.Duration(sec)) defer t.Stop() for { <-t.C hostname, err := g.Hostname() if err != nil { continue } mvs := []*model.MetricValue{} ignoreMetrics := g.Config().IgnoreMetrics for _, fn := range fns { items := fn() if items == nil { continue } if len(items) == 0 { continue } for _, mv := range items { if b, ok := ignoreMetrics[mv.Metric]; ok && b { continue } else { mvs = append(mvs, mv) } } } now := time.Now().Unix() for j := 0; j < len(mvs); j++ { mvs[j].Step = sec mvs[j].Endpoint = hostname mvs[j].Timestamp = now } g.SendToTransfer(mvs) } } ================================================ FILE: modules/agent/cron/ips.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "log" "time" ) func SyncTrustableIps() { if g.Config().Heartbeat.Enabled && g.Config().Heartbeat.Addr != "" { go syncTrustableIps() } } func syncTrustableIps() { duration := time.Duration(g.Config().Heartbeat.Interval) * time.Second for { time.Sleep(duration) var ips string err := g.HbsClient.Call("Agent.TrustableIps", model.NullRpcRequest{}, &ips) if err != nil { log.Println("ERROR: call Agent.TrustableIps fail", err) continue } g.SetTrustableIps(ips) } } ================================================ FILE: modules/agent/cron/plugin.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/open-falcon/falcon-plus/modules/agent/plugins" "github.com/toolkits/file" "log" "os" "path/filepath" "regexp" "strconv" "strings" "time" ) func SyncMinePlugins() { if !g.Config().Plugin.Enabled { return } if !g.Config().Heartbeat.Enabled { return } if g.Config().Heartbeat.Addr == "" { return } go syncMinePlugins() } func syncMinePlugins() { var ( timestamp int64 = -1 pluginDirs []string ) duration := time.Duration(g.Config().Heartbeat.Interval) * time.Second for { time.Sleep(duration) hostname, err := g.Hostname() if err != nil { continue } req := model.AgentHeartbeatRequest{ Hostname: hostname, } var resp model.AgentPluginsResponse err = g.HbsClient.Call("Agent.MinePlugins", req, &resp) if err != nil { log.Println("call Agent.MinePlugin fail:", err) continue } if resp.Timestamp <= timestamp { continue } pluginDirs = resp.Plugins timestamp = resp.Timestamp if g.Config().Debug { log.Printf("call Agent.MinePlugin:%v\n", resp) } if len(pluginDirs) == 0 { plugins.ClearAllPlugins() continue } desiredAll := make(map[string]*plugins.Plugin) filefmt_scripts := [][]string{} dirfmt_scripts := []string{} for _, script_path := range pluginDirs { //script_path could be a DIR or a SCRIPT_FILE_WITH_OR_WITHOUT_ARGS //比如： sys/ntp/60_ntp.py(arg1,arg2) 或者 sys/ntp/60_ntp.py 或者 sys/ntp //1. 参数只对单个脚本文件生效，目录不支持参数 //2. 如果某个目录下的某个脚本被单独绑定到某个机器，那么再次绑定该目录时，该文件会不会再次执行 var args string = "" re := regexp.MustCompile(`(.*)\((.*)\)`) path_args := re.FindAllStringSubmatch(script_path, -1) if path_args != nil { script_path = path_args[0][1] args = path_args[0][2] } abs_path := filepath.Join(g.Config().Plugin.Dir, script_path) if !file.IsExist(abs_path) { continue } if file.IsFile(abs_path) { filefmt_scripts = append(filefmt_scripts, []string{script_path, args}) continue } dirfmt_scripts = append(dirfmt_scripts, script_path) } taken := make(map[string]struct{}) for _, script_file := range filefmt_scripts { abs_path := filepath.Join(g.Config().Plugin.Dir, script_file[0]) _, file_name := filepath.Split(abs_path) arr := strings.Split(file_name, "_") var cycle int var err error cycle, err = strconv.Atoi(arr[0]) if err == nil { fi, _ := os.Stat(abs_path) plugin := &plugins.Plugin{FilePath: script_file[0], MTime: fi.ModTime().Unix(), Cycle: cycle, Args: script_file[1]} desiredAll[script_file[0]+"("+script_file[1]+")"] = plugin } //针对某个 hostgroup 绑定了单个脚本后，再绑定该脚本的目录时，会忽略目录中的该文件 taken[script_file[0]] = struct{}{} } for _, script_path := range dirfmt_scripts { ps := plugins.ListPlugins(strings.Trim(script_path, "/")) for k, p := range ps { if _, ok := taken[k]; ok { continue } desiredAll[k] = p } } plugins.DelNoUsePlugins(desiredAll) plugins.AddNewPlugins(desiredAll) if g.Config().Debug { log.Printf("current plugins:%v\n", plugins.Plugins) } } } ================================================ FILE: modules/agent/cron/reporter.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "log" "time" ) func ReportAgentStatus() { if g.Config().Heartbeat.Enabled && g.Config().Heartbeat.Addr != "" { go reportAgentStatus(time.Duration(g.Config().Heartbeat.Interval) * time.Second) } } func reportAgentStatus(interval time.Duration) { for { hostname, err := g.Hostname() if err != nil { hostname = fmt.Sprintf("error:%s", err.Error()) } req := model.AgentReportRequest{ Hostname: hostname, IP: g.IP(), AgentVersion: g.VersionMsg(), PluginVersion: g.GetCurrPluginVersion(), } var resp model.SimpleRpcResponse err = g.HbsClient.Call("Agent.ReportStatus", req, &resp) if err != nil || resp.Code != 0 { log.Println("call Agent.ReportStatus fail:", err, "Request:", req, "Response:", resp) } time.Sleep(interval) } } ================================================ FILE: modules/agent/funcs/agent.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" ) func AgentMetrics() []*model.MetricValue { return []*model.MetricValue{GaugeValue("agent.alive", 1)} } ================================================ FILE: modules/agent/funcs/checker.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "fmt" "github.com/toolkits/nux" "github.com/toolkits/sys" ) func CheckCollector() { output := make(map[string]bool) _, procStatErr := nux.CurrentProcStat() _, listDiskErr := nux.ListDiskStats() ports, listeningPortsErr := nux.ListeningPorts() procs, psErr := nux.AllProcs() _, duErr := sys.CmdOut("du", "--help") output["kernel "] = len(KernelMetrics()) > 0 output["df.bytes"] = DeviceMetricsCheck() output["net.if "] = len(CoreNetMetrics([]string{})) > 0 output["loadavg "] = len(LoadAvgMetrics()) > 0 output["cpustat "] = procStatErr == nil output["disk.io "] = listDiskErr == nil output["memory "] = len(MemMetrics()) > 0 output["netstat "] = len(NetstatMetrics()) > 0 output["ss -s "] = len(SocketStatSummaryMetrics()) > 0 output["ss -tln "] = listeningPortsErr == nil && len(ports) > 0 output["ps aux "] = psErr == nil && len(procs) > 0 output["du -bs "] = duErr == nil for k, v := range output { status := "fail" if v { status = "ok" } fmt.Println(k, "...", status) } } ================================================ FILE: modules/agent/funcs/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "strings" ) func NewMetricValue(metric string, val interface{}, dataType string, tags ...string) *model.MetricValue { mv := model.MetricValue{ Metric: metric, Value: val, Type: dataType, } size := len(tags) if size > 0 { mv.Tags = strings.Join(tags, ",") } return &mv } func GaugeValue(metric string, val interface{}, tags ...string) *model.MetricValue { return NewMetricValue(metric, val, "GAUGE", tags...) } func CounterValue(metric string, val interface{}, tags ...string) *model.MetricValue { return NewMetricValue(metric, val, "COUNTER", tags...) } ================================================ FILE: modules/agent/funcs/cpustat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "sync" ) const ( historyCount int = 2 ) var ( procStatHistory [historyCount]*nux.ProcStat psLock = new(sync.RWMutex) ) func UpdateCpuStat() error { ps, err := nux.CurrentProcStat() if err != nil { return err } psLock.Lock() defer psLock.Unlock() for i := historyCount - 1; i > 0; i-- { procStatHistory[i] = procStatHistory[i-1] } procStatHistory[0] = ps return nil } func deltaTotal() uint64 { if procStatHistory[1] == nil { return 0 } return procStatHistory[0].Cpu.Total - procStatHistory[1].Cpu.Total } func CpuIdle() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.Idle-procStatHistory[1].Cpu.Idle) * invQuotient } func CpuUser() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.User-procStatHistory[1].Cpu.User) * invQuotient } func CpuNice() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.Nice-procStatHistory[1].Cpu.Nice) * invQuotient } func CpuSystem() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.System-procStatHistory[1].Cpu.System) * invQuotient } func CpuIowait() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.Iowait-procStatHistory[1].Cpu.Iowait) * invQuotient } func CpuIrq() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.Irq-procStatHistory[1].Cpu.Irq) * invQuotient } func CpuSoftIrq() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.SoftIrq-procStatHistory[1].Cpu.SoftIrq) * invQuotient } func CpuSteal() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.Steal-procStatHistory[1].Cpu.Steal) * invQuotient } func CpuGuest() float64 { psLock.RLock() defer psLock.RUnlock() dt := deltaTotal() if dt == 0 { return 0.0 } invQuotient := 100.00 / float64(dt) return float64(procStatHistory[0].Cpu.Guest-procStatHistory[1].Cpu.Guest) * invQuotient } func CurrentCpuSwitches() uint64 { psLock.RLock() defer psLock.RUnlock() return procStatHistory[0].Ctxt } func CpuPrepared() bool { psLock.RLock() defer psLock.RUnlock() return procStatHistory[1] != nil } func CpuMetrics() []*model.MetricValue { if !CpuPrepared() { return []*model.MetricValue{} } cpuIdleVal := CpuIdle() idle := GaugeValue("cpu.idle", cpuIdleVal) busy := GaugeValue("cpu.busy", 100.0-cpuIdleVal) user := GaugeValue("cpu.user", CpuUser()) nice := GaugeValue("cpu.nice", CpuNice()) system := GaugeValue("cpu.system", CpuSystem()) iowait := GaugeValue("cpu.iowait", CpuIowait()) irq := GaugeValue("cpu.irq", CpuIrq()) softirq := GaugeValue("cpu.softirq", CpuSoftIrq()) steal := GaugeValue("cpu.steal", CpuSteal()) guest := GaugeValue("cpu.guest", CpuGuest()) switches := CounterValue("cpu.switches", CurrentCpuSwitches()) return []*model.MetricValue{idle, busy, user, nice, system, iowait, irq, softirq, steal, guest, switches} } ================================================ FILE: modules/agent/funcs/dfstat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" log "github.com/sirupsen/logrus" "github.com/toolkits/nux" ) func DeviceMetrics() (L []*model.MetricValue) { mountPoints, err := nux.ListMountPoint() if err != nil { log.Error("collect device metrics fail:", err) return } var myMountPoints map[string]bool = make(map[string]bool) if len(g.Config().Collector.MountPoint) > 0 { for _, mp := range g.Config().Collector.MountPoint { myMountPoints[mp] = true } } var diskTotal uint64 = 0 var diskUsed uint64 = 0 for idx := range mountPoints { fsSpec, fsFile, fsVfstype := mountPoints[idx][0], mountPoints[idx][1], mountPoints[idx][2] if len(myMountPoints) > 0 { if _, ok := myMountPoints[fsFile]; !ok { log.Debug("mount point not matched with config", fsFile, "ignored.") continue } } var du *nux.DeviceUsage du, err = nux.BuildDeviceUsage(fsSpec, fsFile, fsVfstype) if err != nil { log.Error(err) continue } if du.BlocksAll == 0 { continue } diskTotal += du.BlocksAll diskUsed += du.BlocksUsed tags := fmt.Sprintf("mount=%s,fstype=%s", du.FsFile, du.FsVfstype) L = append(L, GaugeValue("df.bytes.total", du.BlocksAll, tags)) L = append(L, GaugeValue("df.bytes.used", du.BlocksUsed, tags)) L = append(L, GaugeValue("df.bytes.free", du.BlocksFree, tags)) L = append(L, GaugeValue("df.bytes.used.percent", du.BlocksUsedPercent, tags)) L = append(L, GaugeValue("df.bytes.free.percent", du.BlocksFreePercent, tags)) if du.InodesAll == 0 { continue } L = append(L, GaugeValue("df.inodes.total", du.InodesAll, tags)) L = append(L, GaugeValue("df.inodes.used", du.InodesUsed, tags)) L = append(L, GaugeValue("df.inodes.free", du.InodesFree, tags)) L = append(L, GaugeValue("df.inodes.used.percent", du.InodesUsedPercent, tags)) L = append(L, GaugeValue("df.inodes.free.percent", du.InodesFreePercent, tags)) } if len(L) > 0 && diskTotal > 0 { L = append(L, GaugeValue("df.statistics.total", float64(diskTotal))) L = append(L, GaugeValue("df.statistics.used", float64(diskUsed))) L = append(L, GaugeValue("df.statistics.used.percent", float64(diskUsed)*100.0/float64(diskTotal))) } return } func DeviceMetricsCheck() bool { mountPoints, err := nux.ListMountPoint() if err != nil { log.Error("collect device metrics fail:", err) return false } if len(mountPoints) <= 0 { return false } return true } ================================================ FILE: modules/agent/funcs/diskstats.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "fmt" "log" "strings" "sync" "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" ) var ( diskStatsMap = make(map[string][2]*nux.DiskStats) dsLock = new(sync.RWMutex) ) func UpdateDiskStats() error { dsList, err := nux.ListDiskStats() if err != nil { return err } dsLock.Lock() defer dsLock.Unlock() for i := 0; i < len(dsList); i++ { device := dsList[i].Device diskStatsMap[device] = [2]*nux.DiskStats{dsList[i], diskStatsMap[device][0]} } return nil } func IOReadRequests(arr [2]*nux.DiskStats) uint64 { return arr[0].ReadRequests - arr[1].ReadRequests } func IOReadMerged(arr [2]*nux.DiskStats) uint64 { return arr[0].ReadMerged - arr[1].ReadMerged } func IOReadSectors(arr [2]*nux.DiskStats) uint64 { return arr[0].ReadSectors - arr[1].ReadSectors } func IOMsecRead(arr [2]*nux.DiskStats) uint64 { return arr[0].MsecRead - arr[1].MsecRead } func IOWriteRequests(arr [2]*nux.DiskStats) uint64 { return arr[0].WriteRequests - arr[1].WriteRequests } func IOWriteMerged(arr [2]*nux.DiskStats) uint64 { return arr[0].WriteMerged - arr[1].WriteMerged } func IOWriteSectors(arr [2]*nux.DiskStats) uint64 { return arr[0].WriteSectors - arr[1].WriteSectors } func IOMsecWrite(arr [2]*nux.DiskStats) uint64 { return arr[0].MsecWrite - arr[1].MsecWrite } func IOMsecTotal(arr [2]*nux.DiskStats) uint64 { return arr[0].MsecTotal - arr[1].MsecTotal } func IOMsecWeightedTotal(arr [2]*nux.DiskStats) uint64 { return arr[0].MsecWeightedTotal - arr[1].MsecWeightedTotal } func TS(arr [2]*nux.DiskStats) uint64 { return uint64(arr[0].TS.Sub(arr[1].TS).Nanoseconds() / 1000000) } func IODelta(device string, f func([2]*nux.DiskStats) uint64) uint64 { val, ok := diskStatsMap[device] if !ok { return 0 } if val[1] == nil { return 0 } return f(val) } func DiskIOMetrics() (L []*model.MetricValue) { dsList, err := nux.ListDiskStats() if err != nil { log.Println(err) return } for _, ds := range dsList { if !ShouldHandleDevice(ds.Device) { continue } device := "device=" + ds.Device L = append(L, CounterValue("disk.io.read_requests", ds.ReadRequests, device)) L = append(L, CounterValue("disk.io.read_merged", ds.ReadMerged, device)) L = append(L, CounterValue("disk.io.read_sectors", ds.ReadSectors, device)) L = append(L, CounterValue("disk.io.msec_read", ds.MsecRead, device)) L = append(L, CounterValue("disk.io.write_requests", ds.WriteRequests, device)) L = append(L, CounterValue("disk.io.write_merged", ds.WriteMerged, device)) L = append(L, CounterValue("disk.io.write_sectors", ds.WriteSectors, device)) L = append(L, CounterValue("disk.io.msec_write", ds.MsecWrite, device)) L = append(L, CounterValue("disk.io.ios_in_progress", ds.IosInProgress, device)) L = append(L, CounterValue("disk.io.msec_total", ds.MsecTotal, device)) L = append(L, CounterValue("disk.io.msec_weighted_total", ds.MsecWeightedTotal, device)) } return } func IOStatsMetrics() (L []*model.MetricValue) { dsLock.RLock() defer dsLock.RUnlock() for device := range diskStatsMap { if !ShouldHandleDevice(device) { continue } tags := "device=" + device rio := IODelta(device, IOReadRequests) wio := IODelta(device, IOWriteRequests) delta_rsec := IODelta(device, IOReadSectors) delta_wsec := IODelta(device, IOWriteSectors) ruse := IODelta(device, IOMsecRead) wuse := IODelta(device, IOMsecWrite) use := IODelta(device, IOMsecTotal) n_io := rio + wio avgrq_sz := 0.0 await := 0.0 svctm := 0.0 if n_io != 0 { avgrq_sz = float64(delta_rsec+delta_wsec) / float64(n_io) await = float64(ruse+wuse) / float64(n_io) svctm = float64(use) / float64(n_io) } duration := IODelta(device, TS) L = append(L, GaugeValue("disk.io.read_bytes", float64(delta_rsec)*512.0, tags)) L = append(L, GaugeValue("disk.io.write_bytes", float64(delta_wsec)*512.0, tags)) L = append(L, GaugeValue("disk.io.avgrq_sz", avgrq_sz, tags)) L = append(L, GaugeValue("disk.io.avgqu-sz", float64(IODelta(device, IOMsecWeightedTotal))/1000.0, tags)) L = append(L, GaugeValue("disk.io.await", await, tags)) L = append(L, GaugeValue("disk.io.svctm", svctm, tags)) tmp := float64(use) * 100.0 / float64(duration) if tmp > 100.0 { tmp = 100.0 } L = append(L, GaugeValue("disk.io.util", tmp, tags)) } return } func IOStatsForPage() (L [][]string) { dsLock.RLock() defer dsLock.RUnlock() for device := range diskStatsMap { if !ShouldHandleDevice(device) { continue } rio := IODelta(device, IOReadRequests) wio := IODelta(device, IOWriteRequests) delta_rsec := IODelta(device, IOReadSectors) delta_wsec := IODelta(device, IOWriteSectors) ruse := IODelta(device, IOMsecRead) wuse := IODelta(device, IOMsecWrite) use := IODelta(device, IOMsecTotal) n_io := rio + wio avgrq_sz := 0.0 await := 0.0 svctm := 0.0 if n_io != 0 { avgrq_sz = float64(delta_rsec+delta_wsec) / float64(n_io) await = float64(ruse+wuse) / float64(n_io) svctm = float64(use) / float64(n_io) } item := []string{ device, fmt.Sprintf("%d", IODelta(device, IOReadMerged)), fmt.Sprintf("%d", IODelta(device, IOWriteMerged)), fmt.Sprintf("%d", rio), fmt.Sprintf("%d", wio), fmt.Sprintf("%.2f", float64(delta_rsec)/2.0), fmt.Sprintf("%.2f", float64(delta_wsec)/2.0), fmt.Sprintf("%.2f", avgrq_sz), // avgrq-sz: delta(rsect+wsect)/delta(rio+wio) fmt.Sprintf("%.2f", float64(IODelta(device, IOMsecWeightedTotal))/1000.0), // avgqu-sz: delta(aveq)/s/1000 fmt.Sprintf("%.2f", await), // await: delta(ruse+wuse)/delta(rio+wio) fmt.Sprintf("%.2f", svctm), // svctm: delta(use)/delta(rio+wio) fmt.Sprintf("%.2f%%", float64(use)/10.0), // %util: delta(use)/s/1000 * 100% } L = append(L, item) } return } func ShouldHandleDevice(device string) bool { normal := len(device) <= 4 && (strings.HasPrefix(device, "sd") || strings.HasPrefix(device, "vd")) && !strings.ContainsAny(device, "1234") aws := len(device) >= 4 && strings.HasPrefix(device, "xvd") flash := len(device) >= 4 && (strings.HasPrefix(device, "fio") || strings.HasPrefix(device, "nvme")) nbd := len(device) >= 4 && strings.HasPrefix(device, "nbd") return normal || aws || flash || nbd } ================================================ FILE: modules/agent/funcs/du.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "bytes" "errors" "fmt" "log" "os/exec" "strconv" "strings" "sync" "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/sys" ) var timeout = 30 func DuMetrics() (L []*model.MetricValue) { paths := g.DuPaths() result := make(chan *model.MetricValue, len(paths)) var wg sync.WaitGroup for _, path := range paths { wg.Add(1) go func(path string) { var err error defer func() { if err != nil { log.Println(err) result <- GaugeValue(g.DU_BS, -1, "path="+path) } wg.Done() }() //tips:osx does not support -b. cmd := exec.Command("du", "-bs", path) var stdout bytes.Buffer cmd.Stdout = &stdout var stderr bytes.Buffer cmd.Stderr = &stderr err = cmd.Start() if err != nil { return } err, isTimeout := sys.CmdRunWithTimeout(cmd, time.Duration(timeout)*time.Second) if isTimeout { err = errors.New(fmt.Sprintf("exec cmd : du -bs %s timeout", path)) return } errStr := stderr.String() if errStr != "" { err = errors.New(errStr) return } if err != nil { err = errors.New(fmt.Sprintf("du -bs %s failed: %s", path, err.Error())) return } arr := strings.Fields(stdout.String()) if len(arr) < 2 { err = errors.New(fmt.Sprintf("du -bs %s failed: %s", path, "return fields < 2")) return } size, err := strconv.ParseUint(arr[0], 10, 64) if err != nil { err = errors.New(fmt.Sprintf("cannot parse du -bs %s output", path)) return } result <- GaugeValue(g.DU_BS, size, "path="+path) }(path) } wg.Wait() resultLen := len(result) for i := 0; i < resultLen; i++ { L = append(L, <-result) } return } ================================================ FILE: modules/agent/funcs/du_test.go ================================================ package funcs import ( "fmt" "github.com/open-falcon/falcon-plus/modules/agent/g" "os" "path/filepath" "testing" ) var testPath = "" func init() { dir, err := filepath.Abs(filepath.Dir(os.Args[0])) if err != nil { fmt.Println(err) os.Exit(1) } testPath = dir } func TestDuMetrics(t *testing.T) { paths := []string{testPath} g.SetDuPaths(paths) duMetrics := DuMetrics() if duMetrics[0].Value == -1 { t.Error("expect metric value > 0 ,but -1") } } func TestDuMetricsPathNotExist(t *testing.T) { paths := []string{"'path does not exist'"} g.SetDuPaths(paths) duMetrics := DuMetrics() if len(duMetrics) != 1 || duMetrics[0].Value != -1 { t.Errorf("metric value expect -1, but metric : %v", duMetrics) } } func TestDuMetricsTimeout(t *testing.T) { timeout = 0 paths := []string{testPath} g.SetDuPaths(paths) duMetrics := DuMetrics() if len(duMetrics) != 1 || duMetrics[0].Value != -1 { t.Errorf("metric value expect -1, but metric : %v", duMetrics) } } ================================================ FILE: modules/agent/funcs/funcs.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" ) type FuncsAndInterval struct { Fs []func() []*model.MetricValue Interval int } var Mappers []FuncsAndInterval func BuildMappers() { interval := g.Config().Transfer.Interval Mappers = []FuncsAndInterval{ { Fs: []func() []*model.MetricValue{ AgentMetrics, CpuMetrics, NetMetrics, KernelMetrics, LoadAvgMetrics, MemMetrics, DiskIOMetrics, IOStatsMetrics, NetstatMetrics, ProcMetrics, UdpMetrics, }, Interval: interval, }, { Fs: []func() []*model.MetricValue{ DeviceMetrics, }, Interval: interval, }, { Fs: []func() []*model.MetricValue{ PortMetrics, SocketStatSummaryMetrics, }, Interval: interval, }, { Fs: []func() []*model.MetricValue{ DuMetrics, }, Interval: interval, }, { Fs: []func() []*model.MetricValue{ UrlMetrics, }, Interval: interval, }, { Fs: []func() []*model.MetricValue{ GpuMetrics, }, Interval: interval, }, } } ================================================ FILE: modules/agent/funcs/gpu.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "log" "github.com/mindprince/gonvml" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" ) // 需要load libnvidia-ml.so.1库 func GpuMetrics() (L []*model.MetricValue) { if err := gonvml.Initialize(); err != nil { debug := g.Config().Debug if debug { log.Println("Initialize error: ", err) } return } defer gonvml.Shutdown() count, err := gonvml.DeviceCount() if err != nil { log.Println("DeviceCount error: ", err) return } if count == 0 { return } temperature := uint(0) totalMemory := uint64(0) usedMemory := uint64(0) gpuUtilization := uint(0) memoryUtilization := uint(0) powerUsage := uint(0) allUtilization := uint(0) allMemoryUtilization := uint(0) for i := 0; i < int(count); i++ { dev, err := gonvml.DeviceHandleByIndex(uint(i)) if err != nil { log.Println("DeviceHandleByIndex error:", err) continue } uuid, err := dev.UUID() if err != nil { log.Println("dev.UUID error", err) } tag := "uuid=" + uuid // 不是所有gpu都有风扇 fanSpeed, err := dev.FanSpeed() if err != nil { log.Println("dev.FanSpeed error: ", err) } else { L = append(L, GaugeValue("gpu.fan.speed", fanSpeed, tag)) } temperature, err = dev.Temperature() if err != nil { log.Println("dev.Temperature error: ", err) continue } totalMemory, usedMemory, err = dev.MemoryInfo() if err != nil { log.Println("dev.MemoryInfo error: ", err) continue } // 单位换算为兆 totalBillion := float64(totalMemory / 1024 / 1024) usedBillion := float64(usedMemory / 1024 / 1024) gpuUtilization, memoryUtilization, err = dev.UtilizationRates() if err != nil { log.Println("dev.UtilizationRates error: ", err) continue } allUtilization += gpuUtilization allMemoryUtilization += memoryUtilization powerUsage, err = dev.PowerUsage() if err != nil { log.Println("dev.PowerUsage error: ", err) } // 单位换算为瓦特 powerWatt := float64(powerUsage / 1000) L = append(L, GaugeValue("gpu.temperature", temperature, tag)) L = append(L, GaugeValue("gpu.memory.total", totalBillion, tag)) L = append(L, GaugeValue("gpu.memory.used", usedBillion, tag)) L = append(L, GaugeValue("gpu.memory.util", memoryUtilization, tag)) L = append(L, GaugeValue("gpu.util", gpuUtilization, tag)) L = append(L, GaugeValue("gpu.power.usage", powerWatt, tag)) } L = append(L, GaugeValue("gpu.count", count)) L = append(L, GaugeValue("gpu.util.avg", allUtilization/count)) L = append(L, GaugeValue("gpu.memory.util.avg", allMemoryUtilization/count)) return L } ================================================ FILE: modules/agent/funcs/ifstat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/nux" "log" ) func NetMetrics() []*model.MetricValue { return CoreNetMetrics(g.Config().Collector.IfacePrefix) } func CoreNetMetrics(ifacePrefix []string) []*model.MetricValue { netIfs, err := nux.NetIfs(ifacePrefix) if err != nil { log.Println(err) return []*model.MetricValue{} } cnt := len(netIfs) ret := make([]*model.MetricValue, cnt*26) for idx, netIf := range netIfs { iface := "iface=" + netIf.Iface ret[idx*26+0] = CounterValue("net.if.in.bytes", netIf.InBytes, iface) ret[idx*26+1] = CounterValue("net.if.in.packets", netIf.InPackages, iface) ret[idx*26+2] = CounterValue("net.if.in.errors", netIf.InErrors, iface) ret[idx*26+3] = CounterValue("net.if.in.dropped", netIf.InDropped, iface) ret[idx*26+4] = CounterValue("net.if.in.fifo.errs", netIf.InFifoErrs, iface) ret[idx*26+5] = CounterValue("net.if.in.frame.errs", netIf.InFrameErrs, iface) ret[idx*26+6] = CounterValue("net.if.in.compressed", netIf.InCompressed, iface) ret[idx*26+7] = CounterValue("net.if.in.multicast", netIf.InMulticast, iface) ret[idx*26+8] = CounterValue("net.if.out.bytes", netIf.OutBytes, iface) ret[idx*26+9] = CounterValue("net.if.out.packets", netIf.OutPackages, iface) ret[idx*26+10] = CounterValue("net.if.out.errors", netIf.OutErrors, iface) ret[idx*26+11] = CounterValue("net.if.out.dropped", netIf.OutDropped, iface) ret[idx*26+12] = CounterValue("net.if.out.fifo.errs", netIf.OutFifoErrs, iface) ret[idx*26+13] = CounterValue("net.if.out.collisions", netIf.OutCollisions, iface) ret[idx*26+14] = CounterValue("net.if.out.carrier.errs", netIf.OutCarrierErrs, iface) ret[idx*26+15] = CounterValue("net.if.out.compressed", netIf.OutCompressed, iface) ret[idx*26+16] = CounterValue("net.if.total.bytes", netIf.TotalBytes, iface) ret[idx*26+17] = CounterValue("net.if.total.packets", netIf.TotalPackages, iface) ret[idx*26+18] = CounterValue("net.if.total.errors", netIf.TotalErrors, iface) ret[idx*26+19] = CounterValue("net.if.total.dropped", netIf.TotalDropped, iface) ret[idx*26+20] = GaugeValue("net.if.speed.bits", netIf.SpeedBits, iface) ret[idx*26+21] = CounterValue("net.if.in.percent", netIf.InPercent, iface) ret[idx*26+22] = CounterValue("net.if.out.percent", netIf.OutPercent, iface) ret[idx*26+23] = CounterValue("net.if.in.bits", netIf.InBytes*8, iface) ret[idx*26+24] = CounterValue("net.if.out.bits", netIf.OutBytes*8, iface) ret[idx*26+25] = CounterValue("net.if.total.bits", netIf.TotalBytes*8, iface) } return ret } ================================================ FILE: modules/agent/funcs/kernel.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "log" ) func KernelMetrics() (L []*model.MetricValue) { maxFiles, err := nux.KernelMaxFiles() if err != nil { log.Println(err) return } L = append(L, GaugeValue("kernel.maxfiles", maxFiles)) maxProc, err := nux.KernelMaxProc() if err != nil { log.Println(err) return } L = append(L, GaugeValue("kernel.maxproc", maxProc)) allocateFiles, err := nux.KernelAllocateFiles() if err != nil { log.Println(err) return } L = append(L, GaugeValue("kernel.files.allocated", allocateFiles)) L = append(L, GaugeValue("kernel.files.left", maxFiles-allocateFiles)) return } ================================================ FILE: modules/agent/funcs/loadavg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "log" ) func LoadAvgMetrics() []*model.MetricValue { load, err := nux.LoadAvg() if err != nil { log.Println(err) return nil } return []*model.MetricValue{ GaugeValue("load.1min", load.Avg1min), GaugeValue("load.5min", load.Avg5min), GaugeValue("load.15min", load.Avg15min), } } ================================================ FILE: modules/agent/funcs/meminfo.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "log" ) func MemMetrics() []*model.MetricValue { m, err := nux.MemInfo() if err != nil { log.Println(err) return nil } memFree := m.MemFree + m.Buffers + m.Cached if m.MemAvailable > 0 { memFree = m.MemAvailable } memUsed := m.MemTotal - memFree pmemFree := 0.0 pmemUsed := 0.0 if m.MemTotal != 0 { pmemFree = float64(memFree) * 100.0 / float64(m.MemTotal) pmemUsed = float64(memUsed) * 100.0 / float64(m.MemTotal) } pswapFree := 0.0 pswapUsed := 0.0 if m.SwapTotal != 0 { pswapFree = float64(m.SwapFree) * 100.0 / float64(m.SwapTotal) pswapUsed = float64(m.SwapUsed) * 100.0 / float64(m.SwapTotal) } return []*model.MetricValue{ GaugeValue("mem.memtotal", m.MemTotal), GaugeValue("mem.memused", memUsed), GaugeValue("mem.memfree", memFree), GaugeValue("mem.swaptotal", m.SwapTotal), GaugeValue("mem.swapused", m.SwapUsed), GaugeValue("mem.swapfree", m.SwapFree), GaugeValue("mem.memfree.percent", pmemFree), GaugeValue("mem.memused.percent", pmemUsed), GaugeValue("mem.swapfree.percent", pswapFree), GaugeValue("mem.swapused.percent", pswapUsed), } } ================================================ FILE: modules/agent/funcs/netstat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "log" ) var USES = map[string]struct{}{ "PruneCalled": {}, "LockDroppedIcmps": {}, "ArpFilter": {}, "TW": {}, "DelayedACKLocked": {}, "ListenOverflows": {}, "ListenDrops": {}, "TCPPrequeueDropped": {}, "TCPTSReorder": {}, "TCPDSACKUndo": {}, "TCPLoss": {}, "TCPLostRetransmit": {}, "TCPLossFailures": {}, "TCPFastRetrans": {}, "TCPTimeouts": {}, "TCPSchedulerFailed": {}, "TCPAbortOnMemory": {}, "TCPAbortOnTimeout": {}, "TCPAbortFailed": {}, "TCPMemoryPressures": {}, "TCPSpuriousRTOs": {}, "TCPBacklogDrop": {}, "TCPMinTTLDrop": {}, } func NetstatMetrics() (L []*model.MetricValue) { tcpExts, err := nux.Netstat("TcpExt") if err != nil { log.Println(err) return } cnt := len(tcpExts) if cnt == 0 { return } for key, val := range tcpExts { if _, ok := USES[key]; !ok { continue } L = append(L, CounterValue("TcpExt."+key, val)) } return } ================================================ FILE: modules/agent/funcs/portstat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/nux" "github.com/toolkits/slice" "log" ) func PortMetrics() (L []*model.MetricValue) { reportPorts := g.ReportPorts() sz := len(reportPorts) if sz == 0 { return } allTcpPorts, err := nux.TcpPorts() if err != nil { log.Println(err) return } allUdpPorts, err := nux.UdpPorts() if err != nil { log.Println(err) return } for i := 0; i < sz; i++ { tags := fmt.Sprintf("port=%d", reportPorts[i]) if slice.ContainsInt64(allTcpPorts, reportPorts[i]) || slice.ContainsInt64(allUdpPorts, reportPorts[i]) { L = append(L, GaugeValue(g.NET_PORT_LISTEN, 1, tags)) } else { L = append(L, GaugeValue(g.NET_PORT_LISTEN, 0, tags)) } } return } ================================================ FILE: modules/agent/funcs/procs.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/nux" "log" "strings" ) func ProcMetrics() (L []*model.MetricValue) { reportProcs := g.ReportProcs() sz := len(reportProcs) if sz == 0 { return } ps, err := nux.AllProcs() if err != nil { log.Println(err) return } pslen := len(ps) for tags, m := range reportProcs { cnt := 0 for i := 0; i < pslen; i++ { if is_a(ps[i], m) { cnt++ } } L = append(L, GaugeValue(g.PROC_NUM, cnt, tags)) } return } func is_a(p *nux.Proc, m map[int]string) bool { // only one kv pair for key, val := range m { if key == 1 { // name if val != p.Name { return false } } else if key == 2 { // cmdline if !strings.Contains(p.Cmdline, val) { return false } } } return true } ================================================ FILE: modules/agent/funcs/snmp.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "log" ) func UdpMetrics() []*model.MetricValue { udp, err := nux.Snmp("Udp") if err != nil { log.Println("read snmp fail", err) return []*model.MetricValue{} } count := len(udp) ret := make([]*model.MetricValue, count) i := 0 for key, val := range udp { ret[i] = CounterValue("snmp.Udp."+key, val) i++ } return ret } ================================================ FILE: modules/agent/funcs/sockstat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/nux" "log" ) func SocketStatSummaryMetrics() (L []*model.MetricValue) { ssMap, err := nux.SocketStatSummary() if err != nil { log.Println(err) return } for k, v := range ssMap { L = append(L, GaugeValue("ss."+k, v)) } return } ================================================ FILE: modules/agent/funcs/urlstat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package funcs import ( "bufio" "bytes" "fmt" "log" "strings" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/file" "github.com/toolkits/sys" ) func UrlMetrics() (L []*model.MetricValue) { reportUrls := g.ReportUrls() sz := len(reportUrls) if sz == 0 { return } hostname, err := g.Hostname() if err != nil { hostname = "None" } for furl, timeout := range reportUrls { tags := fmt.Sprintf("url=%v,timeout=%v,src=%v", furl, timeout, hostname) if ok, _ := probeUrl(furl, timeout); !ok { L = append(L, GaugeValue(g.URL_CHECK_HEALTH, 0, tags)) continue } L = append(L, GaugeValue(g.URL_CHECK_HEALTH, 1, tags)) } return } func probeUrl(furl string, timeout string) (bool, error) { bs, err := sys.CmdOutBytes("curl", "--max-filesize", "102400", "-I", "-m", timeout, "-o", "/dev/null", "-s", "-w", "%{http_code}", furl) if err != nil { log.Printf("probe url [%v] failed.the err is: [%v]\n", furl, err) return false, err } reader := bufio.NewReader(bytes.NewBuffer(bs)) retcode, err := file.ReadLine(reader) if err != nil { log.Println("read retcode failed.err is:", err) return false, err } if strings.TrimSpace(string(retcode)) != "200" { log.Printf("return code [%v] is not 200.query url is [%v]", string(retcode), furl) return false, err } return true, err } ================================================ FILE: modules/agent/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "log" "os" "sync" "github.com/toolkits/file" ) type PluginConfig struct { Enabled bool `json:"enabled"` Dir string `json:"dir"` Git string `json:"git"` LogDir string `json:"logs"` } type HeartbeatConfig struct { Enabled bool `json:"enabled"` Addr string `json:"addr"` Interval int `json:"interval"` Timeout int `json:"timeout"` } type TransferConfig struct { Enabled bool `json:"enabled"` Addrs []string `json:"addrs"` Interval int `json:"interval"` Timeout int `json:"timeout"` } type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` Backdoor bool `json:"backdoor"` } type CollectorConfig struct { IfacePrefix []string `json:"ifacePrefix"` MountPoint []string `json:"mountPoint"` } type GlobalConfig struct { Debug bool `json:"debug"` Hostname string `json:"hostname"` IP string `json:"ip"` Plugin *PluginConfig `json:"plugin"` Heartbeat *HeartbeatConfig `json:"heartbeat"` Transfer *TransferConfig `json:"transfer"` Http *HttpConfig `json:"http"` Collector *CollectorConfig `json:"collector"` DefaultTags map[string]string `json:"default_tags"` IgnoreMetrics map[string]bool `json:"ignore"` } var ( ConfigFile string config *GlobalConfig lock = new(sync.RWMutex) ) func Config() *GlobalConfig { lock.RLock() defer lock.RUnlock() return config } func Hostname() (string, error) { hostname := Config().Hostname if hostname != "" { return hostname, nil } if os.Getenv("FALCON_ENDPOINT") != "" { hostname = os.Getenv("FALCON_ENDPOINT") return hostname, nil } hostname, err := os.Hostname() if err != nil { log.Println("ERROR: os.Hostname() fail", err) } return hostname, err } func IP() string { ip := Config().IP if ip != "" { // use ip in configuration return ip } if len(LocalIp) > 0 { ip = LocalIp } return ip } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent. maybe you need `mv cfg.example.json cfg.json`") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } lock.Lock() defer lock.Unlock() config = &c log.Println("read config file:", cfg, "successfully") } ================================================ FILE: modules/agent/g/const.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "time" ) // changelog: // 3.1.3: code refactor // 3.1.4: bugfix ignore configuration // 5.0.0: 支持通过配置控制是否开启/run接口；收集udp流量数据；du某个目录的大小 // 5.1.0: 同步插件的时候不再使用checksum机制 // 5.1.1: 修复往多个transfer发送数据的时候crash的问题 // 5.1.2: ignore mount point when blocks=0 var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } const ( COLLECT_INTERVAL = time.Second URL_CHECK_HEALTH = "url.check.health" NET_PORT_LISTEN = "net.port.listen" DU_BS = "du.bs" PROC_NUM = "proc.num" ) ================================================ FILE: modules/agent/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/agent/g/logger.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import log "github.com/sirupsen/logrus" func InitLog(level string) (err error) { switch level { case "info": log.SetLevel(log.InfoLevel) case "debug": log.SetLevel(log.DebugLevel) case "warn": log.SetLevel(log.WarnLevel) default: log.Fatal("log conf only allow [info, debug, warn], please check your confguire") } return } ================================================ FILE: modules/agent/g/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "errors" "github.com/toolkits/net" "log" "math" "net/rpc" "sync" "time" ) type SingleConnRpcClient struct { sync.Mutex rpcClient *rpc.Client RpcServer string Timeout time.Duration } func (this *SingleConnRpcClient) close() { if this.rpcClient != nil { this.rpcClient.Close() this.rpcClient = nil } } func (this *SingleConnRpcClient) serverConn() error { if this.rpcClient != nil { return nil } var err error var retry int = 1 for { if this.rpcClient != nil { return nil } this.rpcClient, err = net.JsonRpcClient("tcp", this.RpcServer, this.Timeout) if err != nil { log.Printf("dial %s fail: %v", this.RpcServer, err) if retry > 3 { return err } time.Sleep(time.Duration(math.Pow(2.0, float64(retry))) * time.Second) retry++ continue } return err } } func (this *SingleConnRpcClient) Call(method string, args interface{}, reply interface{}) error { this.Lock() defer this.Unlock() err := this.serverConn() if err != nil { return err } timeout := time.Duration(10 * time.Second) done := make(chan error, 1) go func() { err := this.rpcClient.Call(method, args, reply) done <- err }() select { case <-time.After(timeout): log.Printf("[WARN] rpc call timeout %v => %v", this.rpcClient, this.RpcServer) this.close() return errors.New(this.RpcServer + " rpc call timeout") case err := <-done: if err != nil { this.close() return err } } return nil } ================================================ FILE: modules/agent/g/tool.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "bytes" "fmt" "github.com/toolkits/file" "os/exec" "strings" ) func GetCurrPluginVersion() string { if !Config().Plugin.Enabled { return "plugin not enabled" } pluginDir := Config().Plugin.Dir if !file.IsExist(pluginDir) { return "plugin dir not existent" } cmd := exec.Command("git", "rev-parse", "HEAD") cmd.Dir = pluginDir var out bytes.Buffer cmd.Stdout = &out err := cmd.Run() if err != nil { return fmt.Sprintf("Error:%s", err.Error()) } return strings.TrimSpace(out.String()) } ================================================ FILE: modules/agent/g/transfer.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "math/rand" "sync" "time" "github.com/open-falcon/falcon-plus/common/model" ) var ( TransferClientsLock *sync.RWMutex = new(sync.RWMutex) TransferClients map[string]*SingleConnRpcClient = map[string]*SingleConnRpcClient{} ) func SendMetrics(metrics []*model.MetricValue, resp *model.TransferResponse) { rand.Seed(time.Now().UnixNano()) for _, i := range rand.Perm(len(Config().Transfer.Addrs)) { addr := Config().Transfer.Addrs[i] c := getTransferClient(addr) if c == nil { c = initTransferClient(addr) } if updateMetrics(c, metrics, resp) { break } } } func initTransferClient(addr string) *SingleConnRpcClient { var c *SingleConnRpcClient = &SingleConnRpcClient{ RpcServer: addr, Timeout: time.Duration(Config().Transfer.Timeout) * time.Millisecond, } TransferClientsLock.Lock() defer TransferClientsLock.Unlock() TransferClients[addr] = c return c } func updateMetrics(c *SingleConnRpcClient, metrics []*model.MetricValue, resp *model.TransferResponse) bool { err := c.Call("Transfer.Update", metrics, resp) if err != nil { log.Println("call Transfer.Update fail:", c, err) return false } return true } func getTransferClient(addr string) *SingleConnRpcClient { TransferClientsLock.RLock() defer TransferClientsLock.RUnlock() if c, ok := TransferClients[addr]; ok { return c } return nil } ================================================ FILE: modules/agent/g/var.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "bytes" "log" "net" "os" "os/exec" "path" "path/filepath" "strings" "sync" "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/slice" ) var Root string func InitRootDir() { defer func() { log.Printf("Root dir: %s", Root) }() pwd, err := os.Getwd() if err != nil { log.Fatalln("getwd fail:", err) } if root := lookupRootDir(pwd); root != "" { Root = root return } file, _ := exec.LookPath(os.Args[0]) execDir, _ := filepath.Abs(file) if root := lookupRootDir(path.Dir(execDir)); root != "" { Root = root return } Root = pwd } // path目录下找 public，判断是否存在，不存在上级目录找 func lookupRootDir(dir string) string { index := filepath.Join("public", "index.html") public := filepath.Join(dir, index) if _, err := os.Stat(public); os.IsNotExist(err) { for i := 0; i < 2; i++ { parent := path.Dir(dir) public = filepath.Join(parent, index) if _, err := os.Stat(public); err == nil { return parent } dir = parent } } else if err == nil { return dir } return "" } var LocalIp string func InitLocalIp() { if Config().Heartbeat.Enabled { conn, err := net.DialTimeout("tcp", Config().Heartbeat.Addr, time.Second*10) if err != nil { log.Println("get local addr failed !") } else { LocalIp = strings.Split(conn.LocalAddr().String(), ":")[0] conn.Close() } } else { log.Println("hearbeat is not enabled, can't get localip") } } var ( HbsClient *SingleConnRpcClient ) func InitRpcClients() { if Config().Heartbeat.Enabled { HbsClient = &SingleConnRpcClient{ RpcServer: Config().Heartbeat.Addr, Timeout: time.Duration(Config().Heartbeat.Timeout) * time.Millisecond, } } } func SendToTransfer(metrics []*model.MetricValue) { if len(metrics) == 0 { return } dt := Config().DefaultTags if len(dt) > 0 { var buf bytes.Buffer default_tags_list := []string{} for k, v := range dt { buf.Reset() buf.WriteString(k) buf.WriteString("=") buf.WriteString(v) default_tags_list = append(default_tags_list, buf.String()) } default_tags := strings.Join(default_tags_list, ",") for i, x := range metrics { buf.Reset() if x.Tags == "" { metrics[i].Tags = default_tags } else { buf.WriteString(metrics[i].Tags) buf.WriteString(",") buf.WriteString(default_tags) metrics[i].Tags = buf.String() } } } debug := Config().Debug if debug { log.Printf("=> %v\n", len(metrics), metrics[0]) } var resp model.TransferResponse SendMetrics(metrics, &resp) if debug { log.Println("<=", &resp) } } var ( reportUrls map[string]string reportUrlsLock = new(sync.RWMutex) ) func ReportUrls() map[string]string { reportUrlsLock.RLock() defer reportUrlsLock.RUnlock() return reportUrls } func SetReportUrls(urls map[string]string) { reportUrlsLock.RLock() defer reportUrlsLock.RUnlock() reportUrls = urls } var ( reportPorts []int64 reportPortsLock = new(sync.RWMutex) ) func ReportPorts() []int64 { reportPortsLock.RLock() defer reportPortsLock.RUnlock() return reportPorts } func SetReportPorts(ports []int64) { reportPortsLock.Lock() defer reportPortsLock.Unlock() reportPorts = ports } var ( duPaths []string duPathsLock = new(sync.RWMutex) ) func DuPaths() []string { duPathsLock.RLock() defer duPathsLock.RUnlock() return duPaths } func SetDuPaths(paths []string) { duPathsLock.Lock() defer duPathsLock.Unlock() duPaths = paths } var ( // tags => {1=>name, 2=>cmdline} // e.g. 'name=falcon-agent'=>{1=>falcon-agent} // e.g. 'cmdline=xx'=>{2=>xx} reportProcs map[string]map[int]string reportProcsLock = new(sync.RWMutex) ) func ReportProcs() map[string]map[int]string { reportProcsLock.RLock() defer reportProcsLock.RUnlock() return reportProcs } func SetReportProcs(procs map[string]map[int]string) { reportProcsLock.Lock() defer reportProcsLock.Unlock() reportProcs = procs } var ( ips []string ipsLock = new(sync.Mutex) ) func TrustableIps() []string { ipsLock.Lock() defer ipsLock.Unlock() return ips } func SetTrustableIps(ipStr string) { arr := strings.Split(ipStr, ",") ipsLock.Lock() defer ipsLock.Unlock() ips = arr } func IsTrustable(remoteAddr string) bool { ip := remoteAddr idx := strings.LastIndex(remoteAddr, ":") if idx > 0 { ip = remoteAddr[0:idx] } if ip == "127.0.0.1" { return true } return slice.ContainsString(TrustableIps(), ip) } ================================================ FILE: modules/agent/g/var_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "path/filepath" "runtime" "testing" ) func TestInitRootDir(t *testing.T) { tests := []struct { name string }{ {}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { InitRootDir() if getCurrentPath() != Root { t.Errorf("Root: [%v], actually: [%v]", getCurrentPath(), Root) } }) } } func getCurrentPath() string { _, filename, _, _ := runtime.Caller(1) return filepath.Dir(filepath.Dir(filename)) } ================================================ FILE: modules/agent/http/admin.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/file" "net/http" "os" "time" ) func configAdminRoutes() { http.HandleFunc("/exit", func(w http.ResponseWriter, r *http.Request) { if g.IsTrustable(r.RemoteAddr) { w.Write([]byte("exiting...")) go func() { time.Sleep(time.Second) os.Exit(0) }() } else { w.Write([]byte("no privilege")) } }) http.HandleFunc("/config/reload", func(w http.ResponseWriter, r *http.Request) { if g.IsTrustable(r.RemoteAddr) { g.ParseConfig(g.ConfigFile) RenderDataJson(w, g.Config()) } else { w.Write([]byte("no privilege")) } }) http.HandleFunc("/workdir", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, file.SelfDir()) }) http.HandleFunc("/ips", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, g.TrustableIps()) }) } ================================================ FILE: modules/agent/http/cpu.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/open-falcon/falcon-plus/modules/agent/funcs" "github.com/toolkits/nux" "net/http" "runtime" ) func configCpuRoutes() { http.HandleFunc("/proc/cpu/num", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, runtime.NumCPU()) }) http.HandleFunc("/proc/cpu/mhz", func(w http.ResponseWriter, r *http.Request) { data, err := nux.CpuMHz() AutoRender(w, data, err) }) http.HandleFunc("/page/cpu/usage", func(w http.ResponseWriter, r *http.Request) { if !funcs.CpuPrepared() { RenderMsgJson(w, "not prepared") return } idle := funcs.CpuIdle() busy := 100.0 - idle item := [10]string{ fmt.Sprintf("%.1f%%", idle), fmt.Sprintf("%.1f%%", busy), fmt.Sprintf("%.1f%%", funcs.CpuUser()), fmt.Sprintf("%.1f%%", funcs.CpuNice()), fmt.Sprintf("%.1f%%", funcs.CpuSystem()), fmt.Sprintf("%.1f%%", funcs.CpuIowait()), fmt.Sprintf("%.1f%%", funcs.CpuIrq()), fmt.Sprintf("%.1f%%", funcs.CpuSoftIrq()), fmt.Sprintf("%.1f%%", funcs.CpuSteal()), fmt.Sprintf("%.1f%%", funcs.CpuGuest()), } RenderDataJson(w, [][10]string{item}) }) http.HandleFunc("/proc/cpu/usage", func(w http.ResponseWriter, r *http.Request) { if !funcs.CpuPrepared() { RenderMsgJson(w, "not prepared") return } idle := funcs.CpuIdle() busy := 100.0 - idle RenderDataJson(w, map[string]interface{}{ "idle": idle, "busy": busy, "user": funcs.CpuUser(), "nice": funcs.CpuNice(), "system": funcs.CpuSystem(), "iowait": funcs.CpuIowait(), "irq": funcs.CpuIrq(), "softirq": funcs.CpuSoftIrq(), "steal": funcs.CpuSteal(), "guest": funcs.CpuGuest(), }) }) } ================================================ FILE: modules/agent/http/df.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/toolkits/core" "github.com/toolkits/nux" "net/http" ) func configDfRoutes() { http.HandleFunc("/page/df", func(w http.ResponseWriter, r *http.Request) { mountPoints, err := nux.ListMountPoint() if err != nil { RenderMsgJson(w, err.Error()) return } var ret [][]interface{} = make([][]interface{}, 0) for idx := range mountPoints { var du *nux.DeviceUsage du, err = nux.BuildDeviceUsage(mountPoints[idx][0], mountPoints[idx][1], mountPoints[idx][2]) if err == nil { ret = append(ret, []interface{}{ du.FsSpec, core.ReadableSize(float64(du.BlocksAll)), core.ReadableSize(float64(du.BlocksUsed)), core.ReadableSize(float64(du.BlocksFree)), fmt.Sprintf("%.1f%%", du.BlocksUsedPercent), du.FsFile, core.ReadableSize(float64(du.InodesAll)), core.ReadableSize(float64(du.InodesUsed)), core.ReadableSize(float64(du.InodesFree)), fmt.Sprintf("%.1f%%", du.InodesUsedPercent), du.FsVfstype, }) } } RenderDataJson(w, ret) }) } ================================================ FILE: modules/agent/http/health.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/agent/g" "net/http" ) func configHealthRoutes() { http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("ok")) }) http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(g.VersionMsg())) }) } ================================================ FILE: modules/agent/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "github.com/open-falcon/falcon-plus/modules/agent/g" "log" "net/http" _ "net/http/pprof" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } func init() { configAdminRoutes() configCpuRoutes() configDfRoutes() configHealthRoutes() configIoStatRoutes() configKernelRoutes() configMemoryRoutes() configPageRoutes() configPluginRoutes() configPushRoutes() configRunRoutes() configSystemRoutes() } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } func Start() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } s := &http.Server{ Addr: addr, MaxHeaderBytes: 1 << 30, } log.Println("listening", addr) log.Fatalln(s.ListenAndServe()) } ================================================ FILE: modules/agent/http/iostat.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/agent/funcs" "net/http" ) func configIoStatRoutes() { http.HandleFunc("/page/diskio", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, funcs.IOStatsForPage()) }) } ================================================ FILE: modules/agent/http/kernel.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/nux" "github.com/toolkits/sys" "net/http" ) func configKernelRoutes() { http.HandleFunc("/proc/kernel/hostname", func(w http.ResponseWriter, r *http.Request) { data, err := g.Hostname() AutoRender(w, data, err) }) http.HandleFunc("/proc/kernel/maxproc", func(w http.ResponseWriter, r *http.Request) { data, err := nux.KernelMaxProc() AutoRender(w, data, err) }) http.HandleFunc("/proc/kernel/maxfiles", func(w http.ResponseWriter, r *http.Request) { data, err := nux.KernelMaxFiles() AutoRender(w, data, err) }) http.HandleFunc("/proc/kernel/version", func(w http.ResponseWriter, r *http.Request) { data, err := sys.CmdOutNoLn("uname", "-r") AutoRender(w, data, err) }) } ================================================ FILE: modules/agent/http/memory.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/toolkits/nux" "net/http" ) func configMemoryRoutes() { http.HandleFunc("/page/memory", func(w http.ResponseWriter, r *http.Request) { mem, err := nux.MemInfo() if err != nil { RenderMsgJson(w, err.Error()) return } memFree := mem.MemFree + mem.Buffers + mem.Cached memUsed := mem.MemTotal - memFree var t uint64 = 1024 * 1024 RenderDataJson(w, []interface{}{mem.MemTotal / t, memUsed / t, memFree / t}) }) http.HandleFunc("/proc/memory", func(w http.ResponseWriter, r *http.Request) { mem, err := nux.MemInfo() if err != nil { RenderMsgJson(w, err.Error()) return } memFree := mem.MemFree + mem.Buffers + mem.Cached memUsed := mem.MemTotal - memFree RenderDataJson(w, map[string]interface{}{ "total": mem.MemTotal, "free": memFree, "used": memUsed, }) }) } ================================================ FILE: modules/agent/http/page.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/file" "net/http" "path/filepath" "strings" ) func configPageRoutes() { http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { if strings.HasSuffix(r.URL.Path, "/") { if !file.IsExist(filepath.Join(g.Root, "/public", r.URL.Path, "index.html")) { http.NotFound(w, r) return } } http.FileServer(http.Dir(filepath.Join(g.Root, "/public"))).ServeHTTP(w, r) }) } ================================================ FILE: modules/agent/http/plugin.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/open-falcon/falcon-plus/modules/agent/plugins" "github.com/toolkits/file" "net/http" "os/exec" ) func configPluginRoutes() { http.HandleFunc("/plugin/update", func(w http.ResponseWriter, r *http.Request) { if !g.Config().Plugin.Enabled { w.Write([]byte("plugin not enabled")) return } dir := g.Config().Plugin.Dir parentDir := file.Dir(dir) file.InsureDir(parentDir) if file.IsExist(dir) { // git pull cmd := exec.Command("git", "pull") cmd.Dir = dir err := cmd.Run() if err != nil { w.Write([]byte(fmt.Sprintf("git pull in dir:%s fail. error: %s", dir, err))) return } } else { // git clone cmd := exec.Command("git", "clone", g.Config().Plugin.Git, file.Basename(dir)) cmd.Dir = parentDir err := cmd.Run() if err != nil { w.Write([]byte(fmt.Sprintf("git clone in dir:%s fail. error: %s", parentDir, err))) return } } w.Write([]byte("success")) }) http.HandleFunc("/plugin/reset", func(w http.ResponseWriter, r *http.Request) { if !g.Config().Plugin.Enabled { w.Write([]byte("plugin not enabled")) return } dir := g.Config().Plugin.Dir if file.IsExist(dir) { cmd := exec.Command("git", "reset", "--hard") cmd.Dir = dir err := cmd.Run() if err != nil { w.Write([]byte(fmt.Sprintf("git reset --hard in dir:%s fail. error: %s", dir, err))) return } } w.Write([]byte("success")) }) http.HandleFunc("/plugins", func(w http.ResponseWriter, r *http.Request) { //TODO: not thread safe RenderDataJson(w, plugins.Plugins) }) } ================================================ FILE: modules/agent/http/push.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "net/http" ) func configPushRoutes() { http.HandleFunc("/v1/push", func(w http.ResponseWriter, req *http.Request) { if req.ContentLength == 0 { http.Error(w, "body is blank", http.StatusBadRequest) return } decoder := json.NewDecoder(req.Body) var metrics []*model.MetricValue err := decoder.Decode(&metrics) if err != nil { http.Error(w, "connot decode body", http.StatusBadRequest) return } g.SendToTransfer(metrics) w.Write([]byte("success")) }) } ================================================ FILE: modules/agent/http/run.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/sys" "io/ioutil" "net/http" ) func configRunRoutes() { http.HandleFunc("/run", func(w http.ResponseWriter, r *http.Request) { if !g.Config().Http.Backdoor { w.Write([]byte("/run disabled")) return } if g.IsTrustable(r.RemoteAddr) { if r.ContentLength == 0 { http.Error(w, "body is blank", http.StatusBadRequest) return } bs, err := ioutil.ReadAll(r.Body) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } body := string(bs) out, err := sys.CmdOutBytes("sh", "-c", body) if err != nil { w.Write([]byte("exec fail: " + err.Error())) return } w.Write(out) } else { w.Write([]byte("no privilege")) } }) } ================================================ FILE: modules/agent/http/system.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/toolkits/nux" "net/http" "runtime" "time" ) func configSystemRoutes() { http.HandleFunc("/system/date", func(w http.ResponseWriter, req *http.Request) { RenderDataJson(w, time.Now().Format("2006-01-02 15:04:05")) }) http.HandleFunc("/page/system/uptime", func(w http.ResponseWriter, req *http.Request) { days, hours, mins, err := nux.SystemUptime() AutoRender(w, fmt.Sprintf("%d days %d hours %d minutes", days, hours, mins), err) }) http.HandleFunc("/proc/system/uptime", func(w http.ResponseWriter, req *http.Request) { days, hours, mins, err := nux.SystemUptime() if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, map[string]interface{}{ "days": days, "hours": hours, "mins": mins, }) }) http.HandleFunc("/page/system/loadavg", func(w http.ResponseWriter, req *http.Request) { cpuNum := runtime.NumCPU() load, err := nux.LoadAvg() if err != nil { RenderMsgJson(w, err.Error()) return } ret := [3][2]interface{}{ {load.Avg1min, int64(load.Avg1min * 100.0 / float64(cpuNum))}, {load.Avg5min, int64(load.Avg5min * 100.0 / float64(cpuNum))}, {load.Avg15min, int64(load.Avg15min * 100.0 / float64(cpuNum))}, } RenderDataJson(w, ret) }) http.HandleFunc("/proc/system/loadavg", func(w http.ResponseWriter, req *http.Request) { data, err := nux.LoadAvg() AutoRender(w, data, err) }) } ================================================ FILE: modules/agent/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "github.com/open-falcon/falcon-plus/modules/agent/cron" "github.com/open-falcon/falcon-plus/modules/agent/funcs" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/open-falcon/falcon-plus/modules/agent/http" "os" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") check := flag.Bool("check", false, "check collector") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *check { funcs.CheckCollector() os.Exit(0) } g.ParseConfig(*cfg) if g.Config().Debug { g.InitLog("debug") } else { g.InitLog("info") } g.InitRootDir() g.InitLocalIp() g.InitRpcClients() funcs.BuildMappers() go cron.InitDataHistory() cron.ReportAgentStatus() cron.SyncMinePlugins() cron.SyncBuiltinMetrics() cron.SyncTrustableIps() cron.Collect() go http.Start() select {} } ================================================ FILE: modules/agent/plugins/plugins.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package plugins type Plugin struct { FilePath string MTime int64 Cycle int Args string } var ( Plugins = make(map[string]*Plugin) PluginsWithScheduler = make(map[string]*PluginScheduler) ) func DelNoUsePlugins(newPlugins map[string]*Plugin) { for currKey, currPlugin := range Plugins { newPlugin, ok := newPlugins[currKey] if !ok || currPlugin.MTime != newPlugin.MTime { deletePlugin(currKey) } } } func AddNewPlugins(newPlugins map[string]*Plugin) { for fpath, newPlugin := range newPlugins { if _, ok := Plugins[fpath]; ok && newPlugin.MTime == Plugins[fpath].MTime { continue } Plugins[fpath] = newPlugin sch := NewPluginScheduler(newPlugin) PluginsWithScheduler[fpath] = sch sch.Schedule() } } func ClearAllPlugins() { for k := range Plugins { deletePlugin(k) } } func deletePlugin(key string) { v, ok := PluginsWithScheduler[key] if ok { v.Stop() delete(PluginsWithScheduler, key) } delete(Plugins, key) } ================================================ FILE: modules/agent/plugins/reader.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package plugins import ( "github.com/open-falcon/falcon-plus/modules/agent/g" "io/ioutil" "log" "path/filepath" "strconv" "strings" ) // return: dict{sys/ntp/60_ntp.py : *Plugin} func ListPlugins(script_path string) map[string]*Plugin { ret := make(map[string]*Plugin) if script_path == "" { return ret } abs_path := filepath.Join(g.Config().Plugin.Dir, script_path) fs, err := ioutil.ReadDir(abs_path) if err != nil { log.Println("can not list files under", abs_path) return ret } for _, f := range fs { if f.IsDir() { continue } filename := f.Name() arr := strings.Split(filename, "_") if len(arr) < 2 { continue } // filename should be: $cycle_$xx var cycle int cycle, err = strconv.Atoi(arr[0]) if err != nil { continue } fpath := filepath.Join(script_path, filename) plugin := &Plugin{FilePath: fpath, MTime: f.ModTime().Unix(), Cycle: cycle, Args: ""} ret[fpath] = plugin } return ret } ================================================ FILE: modules/agent/plugins/scheduler.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package plugins import ( "bytes" "encoding/json" "log" "os/exec" "path/filepath" "strings" "syscall" "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/agent/g" "github.com/toolkits/file" "github.com/toolkits/sys" ) type PluginScheduler struct { Ticker *time.Ticker Plugin *Plugin Quit chan struct{} } func NewPluginScheduler(p *Plugin) *PluginScheduler { scheduler := PluginScheduler{Plugin: p} scheduler.Ticker = time.NewTicker(time.Duration(p.Cycle) * time.Second) scheduler.Quit = make(chan struct{}) return &scheduler } func (this *PluginScheduler) Schedule() { go func() { for { select { case <-this.Ticker.C: PluginRun(this.Plugin) case <-this.Quit: this.Ticker.Stop() return } } }() } func (this *PluginScheduler) Stop() { close(this.Quit) } // using ',' as the seprator of args and '\,' to espace func PluginArgsParse(raw_args string) []string { ss := strings.Split(raw_args, "\\,") out := [][]string{} for _, s := range ss { clean_args := []string{} for _, arg := range strings.Split(s, ",") { arg = strings.Trim(arg, " ") arg = strings.Trim(arg, "\"") arg = strings.Trim(arg, "'") clean_args = append(clean_args, arg) } out = append(out, clean_args) } ret := []string{} tail := "" for _, x := range out { for j, y := range x { if j == 0 { if tail != "" { ret = append(ret, tail+","+y) tail = "" } else { ret = append(ret, y) } } else if j == len(x)-1 { tail = y } else { ret = append(ret, y) } } } if tail != "" { ret = append(ret, tail) } return ret } func PluginRun(plugin *Plugin) { timeout := plugin.Cycle*1000 - 500 fpath := filepath.Join(g.Config().Plugin.Dir, plugin.FilePath) args := plugin.Args if !file.IsExist(fpath) { log.Printf("no such plugin: %s(%s)", fpath, args) return } debug := g.Config().Debug if debug { log.Printf("%s(%s) running...", fpath, args) } var cmd *exec.Cmd if args == "" { cmd = exec.Command(fpath) } else { arg_list := PluginArgsParse(args) cmd = exec.Command(fpath, arg_list...) } var stdout bytes.Buffer cmd.Stdout = &stdout var stderr bytes.Buffer cmd.Stderr = &stderr cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true} err := cmd.Start() if err != nil { log.Printf("[ERROR] plugin start fail: %s(%s) , error: %s\n", fpath, args, err) return } if debug { log.Printf("plugin started: %s(%s)", fpath, args) } err, isTimeout := sys.CmdRunWithTimeout(cmd, time.Duration(timeout)*time.Millisecond) errStr := stderr.String() if errStr != "" { logFile := filepath.Join(g.Config().Plugin.LogDir, plugin.FilePath+"("+plugin.Args+")"+".stderr.log") if _, err = file.WriteString(logFile, errStr); err != nil { log.Printf("[ERROR] write log to %s fail, error: %s\n", logFile, err) } } if isTimeout { // has be killed if err == nil && debug { log.Println("[INFO] timeout and kill process ", fpath, "(", args, ")", " successfully") } if err != nil { log.Println("[ERROR] kill process ", fpath, "(", args, ")", " occur error:", err) } return } if err != nil { log.Println("[ERROR] exec plugin", fpath, "(", args, ")", "fail. error:", err) return } // exec successfully data := stdout.Bytes() if len(data) == 0 { if debug { log.Println("[DEBUG] stdout of", fpath, "(", args, ")", "is blank") } return } var metrics []*model.MetricValue err = json.Unmarshal(data, &metrics) if err != nil { log.Printf("[ERROR] json.Unmarshal stdout of %s(%s) fail. error:%s stdout: \n%s\n", fpath, args, err, stdout.String()) return } g.SendToTransfer(metrics) } ================================================ FILE: modules/agent/public/css/font-awesome/css/archive/font-awesome-ie7.css ================================================ /*! * Font Awesome 3.2.1 * the iconic font designed for Bootstrap * ------------------------------------------------------------------------------ * The full suite of pictographic icons, examples, and documentation can be * found at http://fontawesome.io. Stay up to date on Twitter at * http://twitter.com/fontawesome. * * License * ------------------------------------------------------------------------------ * - The Font Awesome font is licensed under SIL OFL 1.1 - * http://scripts.sil.org/OFL * - Font Awesome CSS, LESS, and SASS files are licensed under MIT License - * http://opensource.org/licenses/mit-license.html * - Font Awesome documentation licensed under CC BY 3.0 - * http://creativecommons.org/licenses/by/3.0/ * - Attribution is no longer required in Font Awesome 3.0, but much appreciated: * "Font Awesome by Dave Gandy - http://fontawesome.io" * * Author - Dave Gandy * ------------------------------------------------------------------------------ * Email: dave@fontawesome.io * Twitter: http://twitter.com/davegandy * Work: Lead Product Designer @ Kyruus - http://kyruus.com */ .icon-large { font-size: 1.3333333333333333em; margin-top: -4px; padding-top: 3px; margin-bottom: -4px; padding-bottom: 3px; vertical-align: middle; } .nav [class^="icon-"], .nav [class*=" icon-"] { vertical-align: inherit; margin-top: -4px; padding-top: 3px; margin-bottom: -4px; padding-bottom: 3px; } .nav [class^="icon-"].icon-large, .nav [class*=" icon-"].icon-large { vertical-align: -25%; } .nav-pills [class^="icon-"].icon-large, .nav-tabs [class^="icon-"].icon-large, .nav-pills [class*=" icon-"].icon-large, .nav-tabs [class*=" icon-"].icon-large { line-height: .75em; margin-top: -7px; padding-top: 5px; margin-bottom: -5px; padding-bottom: 4px; } .btn [class^="icon-"].pull-left, .btn [class*=" icon-"].pull-left, .btn [class^="icon-"].pull-right, .btn [class*=" icon-"].pull-right { vertical-align: inherit; } .btn [class^="icon-"].icon-large, .btn [class*=" icon-"].icon-large { margin-top: -0.5em; } a [class^="icon-"], a [class*=" icon-"] { cursor: pointer; } .icon-glass { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-music { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-search { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-envelope-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-heart { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-star { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-star-empty { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-user { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-film { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-th-large { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-th { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-th-list { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ok { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-remove { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-zoom-in { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-zoom-out { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-off { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-power-off { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-signal { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cog { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-gear { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-trash { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-home { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-file-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-time { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-road { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-download-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-download { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-upload { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-inbox { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-play-circle { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-repeat { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-rotate-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-refresh { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-list-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-lock { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-flag { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-headphones { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-volume-off { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-volume-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-volume-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-qrcode { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-barcode { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tag { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tags { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-book { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bookmark { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-print { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-camera { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-font { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bold { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-italic { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-text-height { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-text-width { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-align-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-align-center { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-align-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-align-justify { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-list { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-indent-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-indent-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-facetime-video { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-picture { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-pencil { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-map-marker { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-adjust { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tint { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-edit { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-share { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-check { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-move { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-step-backward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-fast-backward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-backward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-play { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-pause { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-stop { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-forward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-fast-forward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-step-forward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-eject { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-plus-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-minus-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-remove-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ok-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-question-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-info-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-screenshot { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-remove-circle { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ok-circle { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ban-circle { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-arrow-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-arrow-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-arrow-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-arrow-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-share-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-mail-forward { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-resize-full { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-resize-small { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-plus { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-minus { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-asterisk { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-exclamation-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-gift { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-leaf { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-fire { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-eye-open { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-eye-close { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-warning-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-plane { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-calendar { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-random { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-comment { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-magnet { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-retweet { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-shopping-cart { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-folder-close { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-folder-open { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-resize-vertical { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-resize-horizontal { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bar-chart { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-twitter-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-facebook-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-camera-retro { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-key { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cogs { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-gears { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-comments { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-thumbs-up-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-thumbs-down-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-star-half { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-heart-empty { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-signout { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-linkedin-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-pushpin { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-external-link { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-signin { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-trophy { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-github-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-upload-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-lemon { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-phone { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-check-empty { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-unchecked { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bookmark-empty { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-phone-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-twitter { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-facebook { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-github { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-unlock { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-credit-card { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-rss { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-hdd { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bullhorn { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bell { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-certificate { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-hand-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-hand-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-hand-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-hand-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-circle-arrow-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-circle-arrow-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-circle-arrow-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-circle-arrow-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-globe { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-wrench { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tasks { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-filter { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-briefcase { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-fullscreen { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-group { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-link { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cloud { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-beaker { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cut { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-copy { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-paper-clip { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-paperclip { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-save { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sign-blank { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-reorder { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-list-ul { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-list-ol { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-strikethrough { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-underline { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-table { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-magic { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-truck { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-pinterest { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-pinterest-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-google-plus-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-google-plus { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-money { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-caret-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-caret-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-caret-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-caret-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-columns { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-envelope { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-linkedin { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-undo { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-rotate-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-legal { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-dashboard { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-comment-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-comments-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bolt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sitemap { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-umbrella { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-paste { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-lightbulb { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-exchange { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cloud-download { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cloud-upload { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-user-md { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-stethoscope { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-suitcase { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bell-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-coffee { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-food { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-file-text-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-building { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-hospital { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ambulance { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-medkit { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-fighter-jet { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-beer { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-h-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-plus-sign-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-double-angle-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-double-angle-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-double-angle-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-double-angle-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-angle-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-angle-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-angle-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-angle-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-desktop { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-laptop { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tablet { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-mobile-phone { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-circle-blank { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-quote-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-quote-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-spinner { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-circle { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-reply { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-mail-reply { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-github-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-folder-close-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-folder-open-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-expand-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-collapse-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-smile { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-frown { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-meh { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-gamepad { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-keyboard { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-flag-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-flag-checkered { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-terminal { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-code { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-reply-all { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-mail-reply-all { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-star-half-empty { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-star-half-full { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-location-arrow { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-crop { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-code-fork { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-unlink { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-question { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-info { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-exclamation { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-superscript { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-subscript { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-eraser { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-puzzle-piece { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-microphone { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-microphone-off { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-shield { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-calendar-empty { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-fire-extinguisher { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-rocket { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-maxcdn { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-sign-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-sign-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-sign-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-chevron-sign-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-html5 { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-css3 { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-anchor { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-unlock-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bullseye { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ellipsis-horizontal { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ellipsis-vertical { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-rss-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-play-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-ticket { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-minus-sign-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-check-minus { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-level-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-level-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-check-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-edit-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-external-link-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-share-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-compass { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-collapse { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-collapse-top { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-expand { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-eur { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-euro { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-gbp { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-usd { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-dollar { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-inr { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-rupee { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-jpy { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-yen { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-cny { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-renminbi { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-krw { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-won { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-btc { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bitcoin { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-file { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-file-text { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-by-alphabet { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-by-alphabet-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-by-attributes { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-by-attributes-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-by-order { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sort-by-order-alt { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-thumbs-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-thumbs-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-youtube-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-youtube { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-xing { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-xing-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-youtube-play { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-dropbox { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-stackexchange { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-instagram { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-flickr { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-adn { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bitbucket { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bitbucket-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tumblr { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-tumblr-sign { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-long-arrow-down { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-long-arrow-up { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-long-arrow-left { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-long-arrow-right { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-apple { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-windows { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-android { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-linux { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-dribbble { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-skype { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-foursquare { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-trello { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-female { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-male { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-gittip { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-sun { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-moon { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-archive { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-bug { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-vk { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-weibo { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } .icon-renren { *zoom: expression( this.runtimeStyle['zoom'] = '1', this.innerHTML = ''); } ================================================ FILE: modules/agent/public/css/font-awesome/css/archive/font-awesome.css ================================================ /*! * Font Awesome 3.2.1 * the iconic font designed for Bootstrap * ------------------------------------------------------------------------------ * The full suite of pictographic icons, examples, and documentation can be * found at http://fontawesome.io. Stay up to date on Twitter at * http://twitter.com/fontawesome. * * License * ------------------------------------------------------------------------------ * - The Font Awesome font is licensed under SIL OFL 1.1 - * http://scripts.sil.org/OFL * - Font Awesome CSS, LESS, and SASS files are licensed under MIT License - * http://opensource.org/licenses/mit-license.html * - Font Awesome documentation licensed under CC BY 3.0 - * http://creativecommons.org/licenses/by/3.0/ * - Attribution is no longer required in Font Awesome 3.0, but much appreciated: * "Font Awesome by Dave Gandy - http://fontawesome.io" * * Author - Dave Gandy * ------------------------------------------------------------------------------ * Email: dave@fontawesome.io * Twitter: http://twitter.com/davegandy * Work: Lead Product Designer @ Kyruus - http://kyruus.com */ /* FONT PATH * -------------------------- */ @font-face { font-family: 'FontAwesome'; src: url('../font/fontawesome-webfont.eot?v=3.2.1'); src: url('../font/fontawesome-webfont.eot?#iefix&v=3.2.1') format('embedded-opentype'), url('../font/fontawesome-webfont.woff?v=3.2.1') format('woff'), url('../font/fontawesome-webfont.ttf?v=3.2.1') format('truetype'), url('../font/fontawesome-webfont.svg#fontawesomeregular?v=3.2.1') format('svg'); font-weight: normal; font-style: normal; } /* FONT AWESOME CORE * -------------------------- */ [class^="icon-"], [class*=" icon-"] { font-family: FontAwesome; font-weight: normal; font-style: normal; text-decoration: inherit; -webkit-font-smoothing: antialiased; *margin-right: .3em; } [class^="icon-"]:before, [class*=" icon-"]:before { text-decoration: inherit; display: inline-block; speak: none; } /* makes the font 33% larger relative to the icon container */ .icon-large:before { vertical-align: -10%; font-size: 1.3333333333333333em; } /* makes sure icons active on rollover in links */ a [class^="icon-"], a [class*=" icon-"] { display: inline; } /* increased font size for icon-large */ [class^="icon-"].icon-fixed-width, [class*=" icon-"].icon-fixed-width { display: inline-block; width: 1.1428571428571428em; text-align: right; padding-right: 0.2857142857142857em; } [class^="icon-"].icon-fixed-width.icon-large, [class*=" icon-"].icon-fixed-width.icon-large { width: 1.4285714285714286em; } .icons-ul { margin-left: 2.142857142857143em; list-style-type: none; } .icons-ul > li { position: relative; } .icons-ul .icon-li { position: absolute; left: -2.142857142857143em; width: 2.142857142857143em; text-align: center; line-height: inherit; } [class^="icon-"].hide, [class*=" icon-"].hide { display: none; } .icon-muted { color: #eeeeee; } .icon-light { color: #ffffff; } .icon-dark { color: #333333; } .icon-border { border: solid 1px #eeeeee; padding: .2em .25em .15em; -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; } .icon-2x { font-size: 2em; } .icon-2x.icon-border { border-width: 2px; -webkit-border-radius: 4px; -moz-border-radius: 4px; border-radius: 4px; } .icon-3x { font-size: 3em; } .icon-3x.icon-border { border-width: 3px; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px; } .icon-4x { font-size: 4em; } .icon-4x.icon-border { border-width: 4px; -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; } .icon-5x { font-size: 5em; } .icon-5x.icon-border { border-width: 5px; -webkit-border-radius: 7px; -moz-border-radius: 7px; border-radius: 7px; } .pull-right { float: right; } .pull-left { float: left; } [class^="icon-"].pull-left, [class*=" icon-"].pull-left { margin-right: .3em; } [class^="icon-"].pull-right, [class*=" icon-"].pull-right { margin-left: .3em; } /* BOOTSTRAP SPECIFIC CLASSES * -------------------------- */ /* Bootstrap 2.0 sprites.less reset */ [class^="icon-"], [class*=" icon-"] { display: inline; width: auto; height: auto; line-height: normal; vertical-align: baseline; background-image: none; background-position: 0% 0%; background-repeat: repeat; margin-top: 0; } /* more sprites.less reset */ .icon-white, .nav-pills > .active > a > [class^="icon-"], .nav-pills > .active > a > [class*=" icon-"], .nav-list > .active > a > [class^="icon-"], .nav-list > .active > a > [class*=" icon-"], .navbar-inverse .nav > .active > a > [class^="icon-"], .navbar-inverse .nav > .active > a > [class*=" icon-"], .dropdown-menu > li > a:hover > [class^="icon-"], .dropdown-menu > li > a:hover > [class*=" icon-"], .dropdown-menu > .active > a > [class^="icon-"], .dropdown-menu > .active > a > [class*=" icon-"], .dropdown-submenu:hover > a > [class^="icon-"], .dropdown-submenu:hover > a > [class*=" icon-"] { background-image: none; } /* keeps Bootstrap styles with and without icons the same */ .btn [class^="icon-"].icon-large, .nav [class^="icon-"].icon-large, .btn [class*=" icon-"].icon-large, .nav [class*=" icon-"].icon-large { line-height: .9em; } .btn [class^="icon-"].icon-spin, .nav [class^="icon-"].icon-spin, .btn [class*=" icon-"].icon-spin, .nav [class*=" icon-"].icon-spin { display: inline-block; } .nav-tabs [class^="icon-"], .nav-pills [class^="icon-"], .nav-tabs [class*=" icon-"], .nav-pills [class*=" icon-"], .nav-tabs [class^="icon-"].icon-large, .nav-pills [class^="icon-"].icon-large, .nav-tabs [class*=" icon-"].icon-large, .nav-pills [class*=" icon-"].icon-large { line-height: .9em; } .btn [class^="icon-"].pull-left.icon-2x, .btn [class*=" icon-"].pull-left.icon-2x, .btn [class^="icon-"].pull-right.icon-2x, .btn [class*=" icon-"].pull-right.icon-2x { margin-top: .18em; } .btn [class^="icon-"].icon-spin.icon-large, .btn [class*=" icon-"].icon-spin.icon-large { line-height: .8em; } .btn.btn-small [class^="icon-"].pull-left.icon-2x, .btn.btn-small [class*=" icon-"].pull-left.icon-2x, .btn.btn-small [class^="icon-"].pull-right.icon-2x, .btn.btn-small [class*=" icon-"].pull-right.icon-2x { margin-top: .25em; } .btn.btn-large [class^="icon-"], .btn.btn-large [class*=" icon-"] { margin-top: 0; } .btn.btn-large [class^="icon-"].pull-left.icon-2x, .btn.btn-large [class*=" icon-"].pull-left.icon-2x, .btn.btn-large [class^="icon-"].pull-right.icon-2x, .btn.btn-large [class*=" icon-"].pull-right.icon-2x { margin-top: .05em; } .btn.btn-large [class^="icon-"].pull-left.icon-2x, .btn.btn-large [class*=" icon-"].pull-left.icon-2x { margin-right: .2em; } .btn.btn-large [class^="icon-"].pull-right.icon-2x, .btn.btn-large [class*=" icon-"].pull-right.icon-2x { margin-left: .2em; } /* Fixes alignment in nav lists */ .nav-list [class^="icon-"], .nav-list [class*=" icon-"] { line-height: inherit; } /* EXTRAS * -------------------------- */ /* Stacked and layered icon */ .icon-stack { position: relative; display: inline-block; width: 2em; height: 2em; line-height: 2em; vertical-align: -35%; } .icon-stack [class^="icon-"], .icon-stack [class*=" icon-"] { display: block; text-align: center; position: absolute; width: 100%; height: 100%; font-size: 1em; line-height: inherit; *line-height: 2em; } .icon-stack .icon-stack-base { font-size: 2em; *line-height: 1em; } /* Animated rotating icon */ .icon-spin { display: inline-block; -moz-animation: spin 2s infinite linear; -o-animation: spin 2s infinite linear; -webkit-animation: spin 2s infinite linear; animation: spin 2s infinite linear; } /* Prevent stack and spinners from being taken inline when inside a link */ a .icon-stack, a .icon-spin { display: inline-block; text-decoration: none; } @-moz-keyframes spin { 0% { -moz-transform: rotate(0deg); } 100% { -moz-transform: rotate(359deg); } } @-webkit-keyframes spin { 0% { -webkit-transform: rotate(0deg); } 100% { -webkit-transform: rotate(359deg); } } @-o-keyframes spin { 0% { -o-transform: rotate(0deg); } 100% { -o-transform: rotate(359deg); } } @-ms-keyframes spin { 0% { -ms-transform: rotate(0deg); } 100% { -ms-transform: rotate(359deg); } } @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(359deg); } } /* Icon rotations and mirroring */ .icon-rotate-90:before { -webkit-transform: rotate(90deg); -moz-transform: rotate(90deg); -ms-transform: rotate(90deg); -o-transform: rotate(90deg); transform: rotate(90deg); filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1); } .icon-rotate-180:before { -webkit-transform: rotate(180deg); -moz-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2); } .icon-rotate-270:before { -webkit-transform: rotate(270deg); -moz-transform: rotate(270deg); -ms-transform: rotate(270deg); -o-transform: rotate(270deg); transform: rotate(270deg); filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3); } .icon-flip-horizontal:before { -webkit-transform: scale(-1, 1); -moz-transform: scale(-1, 1); -ms-transform: scale(-1, 1); -o-transform: scale(-1, 1); transform: scale(-1, 1); } .icon-flip-vertical:before { -webkit-transform: scale(1, -1); -moz-transform: scale(1, -1); -ms-transform: scale(1, -1); -o-transform: scale(1, -1); transform: scale(1, -1); } /* ensure rotation occurs inside anchor tags */ a .icon-rotate-90:before, a .icon-rotate-180:before, a .icon-rotate-270:before, a .icon-flip-horizontal:before, a .icon-flip-vertical:before { display: inline-block; } /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen readers do not read off random characters that represent icons */ .icon-glass:before { content: "\f000"; } .icon-music:before { content: "\f001"; } .icon-search:before { content: "\f002"; } .icon-envelope-alt:before { content: "\f003"; } .icon-heart:before { content: "\f004"; } .icon-star:before { content: "\f005"; } .icon-star-empty:before { content: "\f006"; } .icon-user:before { content: "\f007"; } .icon-film:before { content: "\f008"; } .icon-th-large:before { content: "\f009"; } .icon-th:before { content: "\f00a"; } .icon-th-list:before { content: "\f00b"; } .icon-ok:before { content: "\f00c"; } .icon-remove:before { content: "\f00d"; } .icon-zoom-in:before { content: "\f00e"; } .icon-zoom-out:before { content: "\f010"; } .icon-power-off:before, .icon-off:before { content: "\f011"; } .icon-signal:before { content: "\f012"; } .icon-gear:before, .icon-cog:before { content: "\f013"; } .icon-trash:before { content: "\f014"; } .icon-home:before { content: "\f015"; } .icon-file-alt:before { content: "\f016"; } .icon-time:before { content: "\f017"; } .icon-road:before { content: "\f018"; } .icon-download-alt:before { content: "\f019"; } .icon-download:before { content: "\f01a"; } .icon-upload:before { content: "\f01b"; } .icon-inbox:before { content: "\f01c"; } .icon-play-circle:before { content: "\f01d"; } .icon-rotate-right:before, .icon-repeat:before { content: "\f01e"; } .icon-refresh:before { content: "\f021"; } .icon-list-alt:before { content: "\f022"; } .icon-lock:before { content: "\f023"; } .icon-flag:before { content: "\f024"; } .icon-headphones:before { content: "\f025"; } .icon-volume-off:before { content: "\f026"; } .icon-volume-down:before { content: "\f027"; } .icon-volume-up:before { content: "\f028"; } .icon-qrcode:before { content: "\f029"; } .icon-barcode:before { content: "\f02a"; } .icon-tag:before { content: "\f02b"; } .icon-tags:before { content: "\f02c"; } .icon-book:before { content: "\f02d"; } .icon-bookmark:before { content: "\f02e"; } .icon-print:before { content: "\f02f"; } .icon-camera:before { content: "\f030"; } .icon-font:before { content: "\f031"; } .icon-bold:before { content: "\f032"; } .icon-italic:before { content: "\f033"; } .icon-text-height:before { content: "\f034"; } .icon-text-width:before { content: "\f035"; } .icon-align-left:before { content: "\f036"; } .icon-align-center:before { content: "\f037"; } .icon-align-right:before { content: "\f038"; } .icon-align-justify:before { content: "\f039"; } .icon-list:before { content: "\f03a"; } .icon-indent-left:before { content: "\f03b"; } .icon-indent-right:before { content: "\f03c"; } .icon-facetime-video:before { content: "\f03d"; } .icon-picture:before { content: "\f03e"; } .icon-pencil:before { content: "\f040"; } .icon-map-marker:before { content: "\f041"; } .icon-adjust:before { content: "\f042"; } .icon-tint:before { content: "\f043"; } .icon-edit:before { content: "\f044"; } .icon-share:before { content: "\f045"; } .icon-check:before { content: "\f046"; } .icon-move:before { content: "\f047"; } .icon-step-backward:before { content: "\f048"; } .icon-fast-backward:before { content: "\f049"; } .icon-backward:before { content: "\f04a"; } .icon-play:before { content: "\f04b"; } .icon-pause:before { content: "\f04c"; } .icon-stop:before { content: "\f04d"; } .icon-forward:before { content: "\f04e"; } .icon-fast-forward:before { content: "\f050"; } .icon-step-forward:before { content: "\f051"; } .icon-eject:before { content: "\f052"; } .icon-chevron-left:before { content: "\f053"; } .icon-chevron-right:before { content: "\f054"; } .icon-plus-sign:before { content: "\f055"; } .icon-minus-sign:before { content: "\f056"; } .icon-remove-sign:before { content: "\f057"; } .icon-ok-sign:before { content: "\f058"; } .icon-question-sign:before { content: "\f059"; } .icon-info-sign:before { content: "\f05a"; } .icon-screenshot:before { content: "\f05b"; } .icon-remove-circle:before { content: "\f05c"; } .icon-ok-circle:before { content: "\f05d"; } .icon-ban-circle:before { content: "\f05e"; } .icon-arrow-left:before { content: "\f060"; } .icon-arrow-right:before { content: "\f061"; } .icon-arrow-up:before { content: "\f062"; } .icon-arrow-down:before { content: "\f063"; } .icon-mail-forward:before, .icon-share-alt:before { content: "\f064"; } .icon-resize-full:before { content: "\f065"; } .icon-resize-small:before { content: "\f066"; } .icon-plus:before { content: "\f067"; } .icon-minus:before { content: "\f068"; } .icon-asterisk:before { content: "\f069"; } .icon-exclamation-sign:before { content: "\f06a"; } .icon-gift:before { content: "\f06b"; } .icon-leaf:before { content: "\f06c"; } .icon-fire:before { content: "\f06d"; } .icon-eye-open:before { content: "\f06e"; } .icon-eye-close:before { content: "\f070"; } .icon-warning-sign:before { content: "\f071"; } .icon-plane:before { content: "\f072"; } .icon-calendar:before { content: "\f073"; } .icon-random:before { content: "\f074"; } .icon-comment:before { content: "\f075"; } .icon-magnet:before { content: "\f076"; } .icon-chevron-up:before { content: "\f077"; } .icon-chevron-down:before { content: "\f078"; } .icon-retweet:before { content: "\f079"; } .icon-shopping-cart:before { content: "\f07a"; } .icon-folder-close:before { content: "\f07b"; } .icon-folder-open:before { content: "\f07c"; } .icon-resize-vertical:before { content: "\f07d"; } .icon-resize-horizontal:before { content: "\f07e"; } .icon-bar-chart:before { content: "\f080"; } .icon-twitter-sign:before { content: "\f081"; } .icon-facebook-sign:before { content: "\f082"; } .icon-camera-retro:before { content: "\f083"; } .icon-key:before { content: "\f084"; } .icon-gears:before, .icon-cogs:before { content: "\f085"; } .icon-comments:before { content: "\f086"; } .icon-thumbs-up-alt:before { content: "\f087"; } .icon-thumbs-down-alt:before { content: "\f088"; } .icon-star-half:before { content: "\f089"; } .icon-heart-empty:before { content: "\f08a"; } .icon-signout:before { content: "\f08b"; } .icon-linkedin-sign:before { content: "\f08c"; } .icon-pushpin:before { content: "\f08d"; } .icon-external-link:before { content: "\f08e"; } .icon-signin:before { content: "\f090"; } .icon-trophy:before { content: "\f091"; } .icon-github-sign:before { content: "\f092"; } .icon-upload-alt:before { content: "\f093"; } .icon-lemon:before { content: "\f094"; } .icon-phone:before { content: "\f095"; } .icon-unchecked:before, .icon-check-empty:before { content: "\f096"; } .icon-bookmark-empty:before { content: "\f097"; } .icon-phone-sign:before { content: "\f098"; } .icon-twitter:before { content: "\f099"; } .icon-facebook:before { content: "\f09a"; } .icon-github:before { content: "\f09b"; } .icon-unlock:before { content: "\f09c"; } .icon-credit-card:before { content: "\f09d"; } .icon-rss:before { content: "\f09e"; } .icon-hdd:before { content: "\f0a0"; } .icon-bullhorn:before { content: "\f0a1"; } .icon-bell:before { content: "\f0a2"; } .icon-certificate:before { content: "\f0a3"; } .icon-hand-right:before { content: "\f0a4"; } .icon-hand-left:before { content: "\f0a5"; } .icon-hand-up:before { content: "\f0a6"; } .icon-hand-down:before { content: "\f0a7"; } .icon-circle-arrow-left:before { content: "\f0a8"; } .icon-circle-arrow-right:before { content: "\f0a9"; } .icon-circle-arrow-up:before { content: "\f0aa"; } .icon-circle-arrow-down:before { content: "\f0ab"; } .icon-globe:before { content: "\f0ac"; } .icon-wrench:before { content: "\f0ad"; } .icon-tasks:before { content: "\f0ae"; } .icon-filter:before { content: "\f0b0"; } .icon-briefcase:before { content: "\f0b1"; } .icon-fullscreen:before { content: "\f0b2"; } .icon-group:before { content: "\f0c0"; } .icon-link:before { content: "\f0c1"; } .icon-cloud:before { content: "\f0c2"; } .icon-beaker:before { content: "\f0c3"; } .icon-cut:before { content: "\f0c4"; } .icon-copy:before { content: "\f0c5"; } .icon-paperclip:before, .icon-paper-clip:before { content: "\f0c6"; } .icon-save:before { content: "\f0c7"; } .icon-sign-blank:before { content: "\f0c8"; } .icon-reorder:before { content: "\f0c9"; } .icon-list-ul:before { content: "\f0ca"; } .icon-list-ol:before { content: "\f0cb"; } .icon-strikethrough:before { content: "\f0cc"; } .icon-underline:before { content: "\f0cd"; } .icon-table:before { content: "\f0ce"; } .icon-magic:before { content: "\f0d0"; } .icon-truck:before { content: "\f0d1"; } .icon-pinterest:before { content: "\f0d2"; } .icon-pinterest-sign:before { content: "\f0d3"; } .icon-google-plus-sign:before { content: "\f0d4"; } .icon-google-plus:before { content: "\f0d5"; } .icon-money:before { content: "\f0d6"; } .icon-caret-down:before { content: "\f0d7"; } .icon-caret-up:before { content: "\f0d8"; } .icon-caret-left:before { content: "\f0d9"; } .icon-caret-right:before { content: "\f0da"; } .icon-columns:before { content: "\f0db"; } .icon-sort:before { content: "\f0dc"; } .icon-sort-down:before { content: "\f0dd"; } .icon-sort-up:before { content: "\f0de"; } .icon-envelope:before { content: "\f0e0"; } .icon-linkedin:before { content: "\f0e1"; } .icon-rotate-left:before, .icon-undo:before { content: "\f0e2"; } .icon-legal:before { content: "\f0e3"; } .icon-dashboard:before { content: "\f0e4"; } .icon-comment-alt:before { content: "\f0e5"; } .icon-comments-alt:before { content: "\f0e6"; } .icon-bolt:before { content: "\f0e7"; } .icon-sitemap:before { content: "\f0e8"; } .icon-umbrella:before { content: "\f0e9"; } .icon-paste:before { content: "\f0ea"; } .icon-lightbulb:before { content: "\f0eb"; } .icon-exchange:before { content: "\f0ec"; } .icon-cloud-download:before { content: "\f0ed"; } .icon-cloud-upload:before { content: "\f0ee"; } .icon-user-md:before { content: "\f0f0"; } .icon-stethoscope:before { content: "\f0f1"; } .icon-suitcase:before { content: "\f0f2"; } .icon-bell-alt:before { content: "\f0f3"; } .icon-coffee:before { content: "\f0f4"; } .icon-food:before { content: "\f0f5"; } .icon-file-text-alt:before { content: "\f0f6"; } .icon-building:before { content: "\f0f7"; } .icon-hospital:before { content: "\f0f8"; } .icon-ambulance:before { content: "\f0f9"; } .icon-medkit:before { content: "\f0fa"; } .icon-fighter-jet:before { content: "\f0fb"; } .icon-beer:before { content: "\f0fc"; } .icon-h-sign:before { content: "\f0fd"; } .icon-plus-sign-alt:before { content: "\f0fe"; } .icon-double-angle-left:before { content: "\f100"; } .icon-double-angle-right:before { content: "\f101"; } .icon-double-angle-up:before { content: "\f102"; } .icon-double-angle-down:before { content: "\f103"; } .icon-angle-left:before { content: "\f104"; } .icon-angle-right:before { content: "\f105"; } .icon-angle-up:before { content: "\f106"; } .icon-angle-down:before { content: "\f107"; } .icon-desktop:before { content: "\f108"; } .icon-laptop:before { content: "\f109"; } .icon-tablet:before { content: "\f10a"; } .icon-mobile-phone:before { content: "\f10b"; } .icon-circle-blank:before { content: "\f10c"; } .icon-quote-left:before { content: "\f10d"; } .icon-quote-right:before { content: "\f10e"; } .icon-spinner:before { content: "\f110"; } .icon-circle:before { content: "\f111"; } .icon-mail-reply:before, .icon-reply:before { content: "\f112"; } .icon-github-alt:before { content: "\f113"; } .icon-folder-close-alt:before { content: "\f114"; } .icon-folder-open-alt:before { content: "\f115"; } .icon-expand-alt:before { content: "\f116"; } .icon-collapse-alt:before { content: "\f117"; } .icon-smile:before { content: "\f118"; } .icon-frown:before { content: "\f119"; } .icon-meh:before { content: "\f11a"; } .icon-gamepad:before { content: "\f11b"; } .icon-keyboard:before { content: "\f11c"; } .icon-flag-alt:before { content: "\f11d"; } .icon-flag-checkered:before { content: "\f11e"; } .icon-terminal:before { content: "\f120"; } .icon-code:before { content: "\f121"; } .icon-reply-all:before { content: "\f122"; } .icon-mail-reply-all:before { content: "\f122"; } .icon-star-half-full:before, .icon-star-half-empty:before { content: "\f123"; } .icon-location-arrow:before { content: "\f124"; } .icon-crop:before { content: "\f125"; } .icon-code-fork:before { content: "\f126"; } .icon-unlink:before { content: "\f127"; } .icon-question:before { content: "\f128"; } .icon-info:before { content: "\f129"; } .icon-exclamation:before { content: "\f12a"; } .icon-superscript:before { content: "\f12b"; } .icon-subscript:before { content: "\f12c"; } .icon-eraser:before { content: "\f12d"; } .icon-puzzle-piece:before { content: "\f12e"; } .icon-microphone:before { content: "\f130"; } .icon-microphone-off:before { content: "\f131"; } .icon-shield:before { content: "\f132"; } .icon-calendar-empty:before { content: "\f133"; } .icon-fire-extinguisher:before { content: "\f134"; } .icon-rocket:before { content: "\f135"; } .icon-maxcdn:before { content: "\f136"; } .icon-chevron-sign-left:before { content: "\f137"; } .icon-chevron-sign-right:before { content: "\f138"; } .icon-chevron-sign-up:before { content: "\f139"; } .icon-chevron-sign-down:before { content: "\f13a"; } .icon-html5:before { content: "\f13b"; } .icon-css3:before { content: "\f13c"; } .icon-anchor:before { content: "\f13d"; } .icon-unlock-alt:before { content: "\f13e"; } .icon-bullseye:before { content: "\f140"; } .icon-ellipsis-horizontal:before { content: "\f141"; } .icon-ellipsis-vertical:before { content: "\f142"; } .icon-rss-sign:before { content: "\f143"; } .icon-play-sign:before { content: "\f144"; } .icon-ticket:before { content: "\f145"; } .icon-minus-sign-alt:before { content: "\f146"; } .icon-check-minus:before { content: "\f147"; } .icon-level-up:before { content: "\f148"; } .icon-level-down:before { content: "\f149"; } .icon-check-sign:before { content: "\f14a"; } .icon-edit-sign:before { content: "\f14b"; } .icon-external-link-sign:before { content: "\f14c"; } .icon-share-sign:before { content: "\f14d"; } .icon-compass:before { content: "\f14e"; } .icon-collapse:before { content: "\f150"; } .icon-collapse-top:before { content: "\f151"; } .icon-expand:before { content: "\f152"; } .icon-euro:before, .icon-eur:before { content: "\f153"; } .icon-gbp:before { content: "\f154"; } .icon-dollar:before, .icon-usd:before { content: "\f155"; } .icon-rupee:before, .icon-inr:before { content: "\f156"; } .icon-yen:before, .icon-jpy:before { content: "\f157"; } .icon-renminbi:before, .icon-cny:before { content: "\f158"; } .icon-won:before, .icon-krw:before { content: "\f159"; } .icon-bitcoin:before, .icon-btc:before { content: "\f15a"; } .icon-file:before { content: "\f15b"; } .icon-file-text:before { content: "\f15c"; } .icon-sort-by-alphabet:before { content: "\f15d"; } .icon-sort-by-alphabet-alt:before { content: "\f15e"; } .icon-sort-by-attributes:before { content: "\f160"; } .icon-sort-by-attributes-alt:before { content: "\f161"; } .icon-sort-by-order:before { content: "\f162"; } .icon-sort-by-order-alt:before { content: "\f163"; } .icon-thumbs-up:before { content: "\f164"; } .icon-thumbs-down:before { content: "\f165"; } .icon-youtube-sign:before { content: "\f166"; } .icon-youtube:before { content: "\f167"; } .icon-xing:before { content: "\f168"; } .icon-xing-sign:before { content: "\f169"; } .icon-youtube-play:before { content: "\f16a"; } .icon-dropbox:before { content: "\f16b"; } .icon-stackexchange:before { content: "\f16c"; } .icon-instagram:before { content: "\f16d"; } .icon-flickr:before { content: "\f16e"; } .icon-adn:before { content: "\f170"; } .icon-bitbucket:before { content: "\f171"; } .icon-bitbucket-sign:before { content: "\f172"; } .icon-tumblr:before { content: "\f173"; } .icon-tumblr-sign:before { content: "\f174"; } .icon-long-arrow-down:before { content: "\f175"; } .icon-long-arrow-up:before { content: "\f176"; } .icon-long-arrow-left:before { content: "\f177"; } .icon-long-arrow-right:before { content: "\f178"; } .icon-apple:before { content: "\f179"; } .icon-windows:before { content: "\f17a"; } .icon-android:before { content: "\f17b"; } .icon-linux:before { content: "\f17c"; } .icon-dribbble:before { content: "\f17d"; } .icon-skype:before { content: "\f17e"; } .icon-foursquare:before { content: "\f180"; } .icon-trello:before { content: "\f181"; } .icon-female:before { content: "\f182"; } .icon-male:before { content: "\f183"; } .icon-gittip:before { content: "\f184"; } .icon-sun:before { content: "\f185"; } .icon-moon:before { content: "\f186"; } .icon-archive:before { content: "\f187"; } .icon-bug:before { content: "\f188"; } .icon-vk:before { content: "\f189"; } .icon-weibo:before { content: "\f18a"; } .icon-renren:before { content: "\f18b"; } ================================================ FILE: modules/agent/public/css/g.css ================================================ *{ font:11pt Verdana,Arial,Microsoft YaHei,sans-serif; color:#111; word-wrap:break-word;} th {font-weight: bold;} h3.tit {font-weight: bold; border-left: 3px solid #FF8000; padding-left: 5px;} .mt0{ margin-top:0px!important;} .mt5{ margin-top:5px!important;} .mt10{ margin-top:10px!important;} .m10{ margin:10px!important;} .mt15{ margin-top:15px!important;} .mt20{ margin-top:20px!important;} .mb0{ margin-bottom:0px!important;} .mb5{ margin-bottom:5px!important;} .mb10{ margin-bottom:10px!important;} .mb15{ margin-bottom:15px!important;} .mb20{ margin-bottom:20px!important;} /*float*/ .fl{ float:left!important;} .fr{ float:right!important;} .fn{ float:none!important;} .pagination{display:inline-block;padding-left:0;margin:18px 0;border-radius:4px}.pagination>li{display:inline}.pagination>li>a,.pagination>li>span{position:relative;float:left;padding:6px 12px;margin-left:-1px;line-height:1.428571429;text-decoration:none;background-color:#fff;border:1px solid #ddd}.pagination>li:first-child>a,.pagination>li:first-child>span{margin-left:0;border-bottom-left-radius:4px;border-top-left-radius:4px}.pagination>li:last-child>a,.pagination>li:last-child>span{border-top-right-radius:4px;border-bottom-right-radius:4px}.pagination>li>a:hover,.pagination>li>span:hover,.pagination>li>a:focus,.pagination>li>span:focus{background-color:#eee}.pagination>.active>a,.pagination>.active>span,.pagination>.active>a:hover,.pagination>.active>span:hover,.pagination>.active>a:focus,.pagination>.active>span:focus{z-index:2;color:#fff;cursor:default;background-color:#428bca;border-color:#428bca}.pagination>.disabled>span,.pagination>.disabled>span:hover,.pagination>.disabled>span:focus,.pagination>.disabled>a,.pagination>.disabled>a:hover,.pagination>.disabled>a:focus{color:#999;cursor:not-allowed;background-color:#fff;border-color:#ddd}.pagination-lg>li>a,.pagination-lg>li>span{padding:10px 16px;font-size:17px}.pagination-lg>li:first-child>a,.pagination-lg>li:first-child>span{border-bottom-left-radius:6px;border-top-left-radius:6px}.pagination-lg>li:last-child>a,.pagination-lg>li:last-child>span{border-top-right-radius:6px;border-bottom-right-radius:6px}.pagination-sm>li>a,.pagination-sm>li>span{padding:5px 10px;font-size:12px}.pagination-sm>li:first-child>a,.pagination-sm>li:first-child>span{border-bottom-left-radius:3px;border-top-left-radius:3px}.pagination-sm>li:last-child>a,.pagination-sm>li:last-child>span{border-top-right-radius:3px;border-bottom-right-radius:3px} hr { height: 0; -moz-box-sizing: content-box; box-sizing: content-box; margin-top: 20px; margin-bottom: 20px; border: 0; border-top: 1px solid #eee; } ================================================ FILE: modules/agent/public/css/odometer.css ================================================ .odometer.odometer-auto-theme, .odometer.odometer-theme-default { display: -moz-inline-box; -moz-box-orient: vertical; display: inline-block; vertical-align: middle; *vertical-align: auto; position: relative; } .odometer.odometer-auto-theme, .odometer.odometer-theme-default { *display: inline; } .odometer.odometer-auto-theme .odometer-digit, .odometer.odometer-theme-default .odometer-digit { display: -moz-inline-box; -moz-box-orient: vertical; display: inline-block; vertical-align: middle; *vertical-align: auto; position: relative; } .odometer.odometer-auto-theme .odometer-digit, .odometer.odometer-theme-default .odometer-digit { *display: inline; } .odometer.odometer-auto-theme .odometer-digit .odometer-digit-spacer, .odometer.odometer-theme-default .odometer-digit .odometer-digit-spacer { display: -moz-inline-box; -moz-box-orient: vertical; display: inline-block; vertical-align: middle; *vertical-align: auto; visibility: hidden; } .odometer.odometer-auto-theme .odometer-digit .odometer-digit-spacer, .odometer.odometer-theme-default .odometer-digit .odometer-digit-spacer { *display: inline; } .odometer.odometer-auto-theme .odometer-digit .odometer-digit-inner, .odometer.odometer-theme-default .odometer-digit .odometer-digit-inner { text-align: left; display: block; position: absolute; top: 0; left: 0; right: 0; bottom: 0; overflow: hidden; } .odometer.odometer-auto-theme .odometer-digit .odometer-ribbon, .odometer.odometer-theme-default .odometer-digit .odometer-ribbon { display: block; } .odometer.odometer-auto-theme .odometer-digit .odometer-ribbon-inner, .odometer.odometer-theme-default .odometer-digit .odometer-ribbon-inner { display: block; } .odometer.odometer-auto-theme .odometer-digit .odometer-value, .odometer.odometer-theme-default .odometer-digit .odometer-value { display: block; } .odometer.odometer-auto-theme .odometer-digit .odometer-value.odometer-last-value, .odometer.odometer-theme-default .odometer-digit .odometer-value.odometer-last-value { position: absolute; } .odometer.odometer-auto-theme.odometer-animating-up .odometer-ribbon-inner, .odometer.odometer-theme-default.odometer-animating-up .odometer-ribbon-inner { -webkit-transition: -webkit-transform 1s; -moz-transition: -moz-transform 1s; -ms-transition: -ms-transform 1s; -o-transition: -o-transform 1s; transition: transform 1s; } .odometer.odometer-auto-theme.odometer-animating-up.odometer-animating .odometer-ribbon-inner, .odometer.odometer-theme-default.odometer-animating-up.odometer-animating .odometer-ribbon-inner { -webkit-transform: translateY(-100%); -moz-transform: translateY(-100%); -ms-transform: translateY(-100%); -o-transform: translateY(-100%); transform: translateY(-100%); } .odometer.odometer-auto-theme.odometer-animating-down .odometer-ribbon-inner, .odometer.odometer-theme-default.odometer-animating-down .odometer-ribbon-inner { -webkit-transform: translateY(-100%); -moz-transform: translateY(-100%); -ms-transform: translateY(-100%); -o-transform: translateY(-100%); transform: translateY(-100%); } .odometer.odometer-auto-theme.odometer-animating-down.odometer-animating .odometer-ribbon-inner, .odometer.odometer-theme-default.odometer-animating-down.odometer-animating .odometer-ribbon-inner { -webkit-transition: -webkit-transform 1s; -moz-transition: -moz-transform 1s; -ms-transition: -ms-transform 1s; -o-transition: -o-transform 1s; -o-transition: -o-transform 1s; transition: transform 1s; -webkit-transform: translateY(0); -moz-transform: translateY(0); -ms-transform: translateY(0); -o-transform: translateY(0); transform: translateY(0); } .odometer.odometer-auto-theme, .odometer.odometer-theme-default { font-family: "Helvetica Neue", sans-serif; line-height: 1.1em; } ================================================ FILE: modules/agent/public/css/pages/dashboard.css ================================================ /*------------------------------------------------------------------ Bootstrap Admin Template by EGrappler.com ------------------------------------------------------------------*/ /*------------------------------------------------------------------ [1. Shortcuts / .shortcuts] */ .shortcuts { text-align: center; } .shortcuts .shortcut { width: 22.50%; display: inline-block; padding: 12px 0; margin: 0 .9% 1em; vertical-align: top; text-decoration: none; background: #f9f6f1; border-radius: 5px; } .shortcuts .shortcut .shortcut-icon { margin-top: .25em; margin-bottom: .25em; font-size: 32px; color: #545454; } .shortcuts .shortcut:hover { background: #00ba8b; } .shortcuts .shortcut:hover span{ color: #fff; } .shortcuts .shortcut:hover .shortcut-icon { color: #fff; } .shortcuts .shortcut-label { display: block; font-weight: 400; color: #545454; } /*------------------------------------------------------------------ [2. Stats / .stats] */ .stats { width: 100%; display: table; padding: 0 0 0 10px; margin-top: .5em; margin-bottom: 1.9em; } .stats .stat { display: table-cell; width: 40%; vertical-align: top; font-size: 11px; font-weight: bold; color: #999; } .stat-value { display: block; margin-bottom: .55em; font-size: 30px; font-weight: bold; letter-spacing: -2px; color: #444; } .stat-time { text-align: center; padding-top: 1.5em; } .stat-time .stat-value { color: #19bc9c; font-size: 40px; } .stats #donut-chart { height: 100px; margin-left: -20px; } /*------------------------------------------------------------------ [3. News Item / .news-items] */ .news-items { margin: 1em 0 0; } .news-items li { display: table; padding: 0 2em 0 1.5em; padding-bottom: 1em; margin-bottom: 1em; border-bottom: 1px dotted #CCC; } .news-items li:last-child { padding-bottom: 0; border: none; } .news-item-date { display: table-cell; } .news-item-detail { display: table-cell; } .news-item-title { font-size: 13px; font-weight: 600; } .news-item-date { width: 75px; vertical-align: middle; text-align: center; } .news-item-day { display: block; margin-bottom: .25em; font-size: 24px; color: #888; } .news-item-preview { margin-bottom: 0; color: #777; } .news-item-month { display: block; padding-right: 1px; font-size: 12px; font-weight: 600; color: #888; } /*------------------------------------------------------------------ [4. Action Table / .action-table] */ .action-table .btn-small { padding: 4px 5px 5px; font-size: 10px; } .action-table .td-actions { width: 80px; text-align: center; } .action-table .td-actions .btn { margin-right: .5em; } .action-table .td-actions .btn:last-child { margin-rigth: 0; } .big_stats { width: 100%; display: table; margin-top: 1.5em; } .big-stats-container .widget-content { border:0; } .big_stats .stat { width: 35%; height: auto; text-align: center; display: table-cell; padding: 0 0 1em; position: relative; border-right: 1px solid #CCC; border-left: 1px solid #FFF; } .big_stats i { font-size:20px; display:block; line-height: 30px; color:#b2afaa; } .big_stats .stat i { font: 20px/2em "Open Sans", sans-serif; color:#19bc9c; } h6.bigstats { margin: 20px; border-bottom: 1px solid #eee; padding-bottom: 20px; margin-bottom: 26px; } .big_stats .stat:first-child { border-left: none; width:33%; } .big_stats .stat:last-child { border-right: none; width:33%; } .big_stats .stat h4 { font-size: 11px; font-weight: bold; color: #777; margin-bottom: 1.5em; } .big_stats .stat .value { font-size: 20px; font-weight: bold; color: #545454; line-height: 1em; } @media all and (max-width: 950px) and (min-width: 1px) { .big_stats { display: block; margin-bottom: -10px; } .big_stats .stat { width: 32%; display: block; margin-bottom: 1em; float: left; } } @media (max-width: 767px) { .big_stats .stat .value { font-size: 25px; } } @media (max-width: 979px) { .shortcuts .shortcut { width: 31%; } } @media (max-width: 480px) { .stats .stat { margin-bottom: 3em; } .stats .stat .stat-value { margin-bottom: .15em; font-size: 20px; } .stats { float: left; display: block; margin-bottom: 0; } #chart-stats { margin: 2em 0 1em; } .shortcuts .shortcut { width: 48%; } } /* ADDED BY AFAQ */ .widget-content { padding:0px; } .dataTables_length { display:none; } .dataTable { margin-bottom:0px; } .pulse { background:#19bc9c; border:1px solid #19bc9c; color:white; } .pulse-border { border-color:#19bc9c; } .navbar { position:fixed; top:0; z-index:9999999; width:100%; } .subnavbar { position:fixed; top:50px; z-index:9999999; width:100%; } .main { margin-top:130px; } .dataTables_paginate{ width:100%; text-align:center; margin-top:10px; margin-left:-30px;} .dataTables_paginate a{ margin-left:8px;} .dataTables_paginate a:hover{ pointer:pointer;} .navbar-fixed-top{ margin-left:0px;} .widget-search{display: inline-block; vertical-align: middle; margin: 0 6px; width: 200px;} ================================================ FILE: modules/agent/public/css/style.css ================================================ /*------------------------------------------------------------------ Bootstrap Admin Template by EGrappler.com ------------------------------------------------------------------*/ /*------------------------------------------------------------------ [1. Global] */ @font-face { font-family: "Open Sans"; font-style: normal; font-weight: normal; src: url("font/OpenSans-Regular-webfont.eot") format("embedded-opentype"), url("font/OpenSans-Regular-webfont.woff") format("woff"), url("font/OpenSans-Regular-webfont.ttf") format("truetype"), url("font/OpenSans-Regular-webfont.svg#OpenSansRegular") format("svg"); } body { background: #f9f6f1; font: 12px/1.5em "Open Sans", sans-serif; } a { cursor: pointer; } input, button, select, textarea { font-family: 'Open Sans'; } .dropdown .dropdown-menu { -webkit-border-radius: 6px; -moz-border-radius: 6px; border-radius: 6px; } .btn-icon-only { padding-right: 3px; padding-left: 3px; } .table td { vertical-align: middle; } .table-bordered th { background: #E9E9E9; background:-moz-linear-gradient(top, #FAFAFA 0%, #E9E9E9 100%); /* FF3.6+ */ background:-webkit-gradient(linear, left top, left bottom, color-stop(0%,#FAFAFA), color-stop(100%,#E9E9E9)); /* Chrome,Safari4+ */ background:-webkit-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%); /* Chrome10+,Safari5.1+ */ background:-o-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%); /* Opera11.10+ */ background:-ms-linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%); /* IE10+ */ background:linear-gradient(top, #FAFAFA 0%,#E9E9E9 100%); /* W3C */ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9'); -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#FAFAFA', endColorstr='#E9E9E9')"; font-size: 10px; color: #444; text-transform: uppercase; } /*------------------------------------------------------------------ [2. Navbar / .navbar] */ .navbar .container { position: relative; } .navbar-inner { padding: 7px 0; background: #00ba8b !important; -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0; } .navbar-fixed-top { position: static; } .navbar .nav a { font-size: 11px; } .navbar .nav>li>a { color:#fff !important;} .navbar .brand { font-weight: 600; position: relative; top: 2px; } .navbar .search-query { background-color: #444; width: 150px; font-size: 11px; font-weight: bold; } .navbar .search-query::-webkit-input-placeholder { color: #666; } .navbar .search-query:-moz-placeholder { color: #666; } .navbar-search .search-query { background:#008866; border:0; color:#fff; line-height:normal;} /*------------------------------------------------------------------ [3. Subnavbar / .subnavbar] */ .subnavbar { margin-bottom: 2.5em; } .subnavbar-inner { height: 60px; background: #fff; border-bottom: 1px solid #d6d6d6; } .subnavbar .container > ul { display: inline-block; height: 80px; padding: 0; margin: 0; } .subnavbar .container > ul > li { float: left; min-width: 90px; height: 60px; padding: 0; margin: 0; text-align: center; list-style: none; border-left: 1px solid #d9d9d9; } .subnavbar .container > ul > li > a { display: block; height: 100%; padding: 0 15px; font-size: 12px; font-weight: bold; color: #b2afaa; } .subnavbar .container > ul > li > a:hover { color: #888; text-decoration: none; } .subnavbar .container > ul > li > a > i { display: inline-block; width: 24px; height: 24px; margin-top: 11px; margin-bottom: -3px; font-size: 20px; } .subnavbar .container > ul > li > a > span { display: block; } .subnavbar .container > ul > li:hover > a { border-bottom:3px solid #ff7f74; color: #383838; } .subnavbar .dropdown .dropdown-menu a { font-size: 12px; } .subnavbar .dropdown .dropdown-menu { text-align: left; -webkit-border-top-left-radius: 0; -webkit-border-top-right-radius: 0; -moz-border-radius-topleft: 0; -moz-border-radius-topright: 0; border-top-left-radius: 0; border-top-right-radius: 0; } .subnavbar .dropdown-menu::before { content: ''; display: inline-block; border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 7px solid #CCC; border-bottom-color: rgba(0, 0, 0, 0.2); position: absolute; top: -7px; left: 9px; } .subnavbar .dropdown-menu::after { content: ''; display: inline-block; border-left: 6px solid transparent; border-right: 6px solid transparent; border-bottom: 6px solid white; position: absolute; top: -6px; left: 10px; } .subnavbar .caret { margin-top: 4px; border-top-color: white; border-bottom-color: white; } .subnavbar .dropdown.open .caret { display: none; } /*------------------------------------------------------------------ [4. Main / .main] .main { padding-bottom: 2em; border-bottom: 1px solid #000; } */ /*------------------------------------------------------------------ [5. Extra / .extra] */ .extra { border-top: 1px solid #585858; border-bottom: 1px solid #000; } .extra-inner { padding: 20px 0; font-size: 11px; color: #BBB; background: #1A1A1A; } .extra a { color: #666; } .extra h4 { margin-bottom: 1em; font-weight: 400; } .extra ul { padding: 0; margin: 0; } .extra li { margin-bottom: .6em; list-style: none; } /*------------------------------------------------------------------ [6. Footer/ .footer] */ .footer { margin-top: 0; border-top: 1px solid #292929; } .footer-inner { padding: 15px 0; font-size: 12px; background: #111; color: #999; } .footer a { color: #999; } .footer a:hover { color: #FFF; text-decoration: none; } /*------------------------------------------------------------------ [6. Widget / .widget] */ .widget { position: relative; clear: both; width: auto; margin-bottom: 2em; overflow: hidden; } .widget-header { position: relative; cursor: move; height: 40px; line-height: 40px; background: #f9f6f1; background:-moz-linear-gradient(top, #f9f6f1 0%, #f2efea 100%); /* FF3.6+ */ background:-webkit-gradient(linear, left top, left bottom, color-stop(0%,#f9f6f1), color-stop(100%,#f2efea)); /* Chrome,Safari4+ */ background:-webkit-linear-gradient(top, #f9f6f1 0%,#f2efea 100%); /* Chrome10+,Safari5.1+ */ background:-o-linear-gradient(top, #f9f6f1 0%,#f2efea 100%); /* Opera11.10+ */ background:-ms-linear-gradient(top, #f9f6f1 0%,#f2efea 100%); /* IE10+ */ background:linear-gradient(top, #f9f6f1 0%,#f2efea 100%); /* W3C */ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f6f1', endColorstr='#f2efea'); -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#f9f6f1', endColorstr='#f2efea')"; border: 1px solid #d6d6d6; -webkit-background-clip: padding-box; } .widget-header h3 { position: relative; top: 2px; left: 10px; display: inline-block; margin-right: 3em; font-size: 14px; font-weight: 800; color: #525252; line-height: 18px; text-shadow: 1px 1px 2px rgba(255,255,255,.5); } .widget-header [class^="icon-"], .widget-header [class*=" icon-"] { display: inline-block; margin-left: 13px; margin-right: -2px; font-size: 16px; color: #555; vertical-align: middle; } .widget-content { padding: 20px 15px 15px; background: #FFF; border: 1px solid #D5D5D5; -moz-border-radius: 5px; -webkit-border-radius: 5px; border-radius: 5px; } .widget-header+.widget-content { border-top: none; -webkit-border-top-left-radius: 0; -webkit-border-top-right-radius: 0; -moz-border-radius-topleft: 0; -moz-border-radius-topright: 0; border-top-left-radius: 0; border-top-right-radius: 0; } .widget-nopad .widget-content { padding: 0; } /* Widget Content Clearfix */ .widget-content:before, .widget-content:after { content:""; display:table; } .widget-content:after { clear:both; } /* For IE 6/7 (trigger hasLayout) */ .widget-content { zoom:1; } /* Widget Table */ .widget-table .widget-content { padding: 0; } .widget-table .table { margin-bottom: 0; border: none; } .widget-table .table tr td:first-child { border-left: none; } .widget-table .table tr th:first-child { border-left: none; } /* Widget Plain */ .widget-plain { background: transparent; border: none; } .widget-plain .widget-content { padding: 0; background: transparent; border: none; } /* Widget Box */ .widget-box { } .widget-box .widget-content { background: #E3E3E3; background: #FFF; } /*------------------------------------------------------------------ [7. Error / .error-container] */ .error-container { margin-top: 4em; margin-bottom: 4em; text-align: center; } .error-container h1 { margin-bottom: .5em; font-size: 120px; line-height: 1em; } .error-container h2 { margin-bottom: .75em; font-size: 28px; } .error-container .error-details { margin-bottom: 1.5em; font-size: 16px; } .error-container .error-actions a { margin: 0 .5em; } /* Message layout */ ul.messages_layout { position: relative; margin: 0; padding: 0 } ul.messages_layout li { float: left; list-style: none; position: relative } ul.messages_layout li.left { padding-left: 75px } ul.messages_layout li.right { padding-right: 75px } ul.messages_layout li.right .avatar { right: 0; left: auto } ul.messages_layout li.right .message_wrap .arrow { right: -12px; left: auto; background-position: 0 -213px; height: 15px; width: 12px } ul.messages_layout li.by_myself .message_wrap { border: 1px solid #b3cdf8 } ul.messages_layout li.by_myself .message_wrap .info a.name { color: #4a8cf7 } ul.messages_layout li a.avatar { position: absolute; left: 0; top: 0 } ul.messages_layout li a.avatar img { -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px } ul.messages_layout li .message_wrap { -webkit-border-radius: 3px; -moz-border-radius: 3px; border-radius: 3px; position: relative; border: 1px solid #e9e9e9; padding: 10px; border: 1px solid #cbcbcb; margin-bottom: 20px; float: left; background: #fefefe; -webkit-box-shadow: rgba(0,0,0,0.1) 0 1px 0px; -moz-box-shadow: rgba(0,0,0,0.1) 0 1px 0px; box-shadow: rgba(0,0,0,0.1) 0 1px 0px } ul.messages_layout li .message_wrap .arrow { background-position: 0 -228px; height: 15px; width: 12px; height: 15px; width: 12px; position: absolute; left: -12px; top: 13px } ul.messages_layout li .message_wrap .info { float: left; width: 100%; border-bottom: 1px solid #fff; line-height: 23px } ul.messages_layout li .message_wrap .info .name { float: left; font-weight: bold; color: #483734 } ul.messages_layout li .message_wrap .info .time { float: left; font-size: 11px; margin-left: 6px } ul.messages_layout li .message_wrap .text { float: left; width: 100%; border-top: 1px solid #cfcfcf; padding-top: 5px } ul.messages_layout .dropdown-menu li{ width:100%; font-size:11px;} /* Full Calendar */ .fc { direction: ltr; text-align: left; position: relative } .fc table { border-collapse: collapse; border-spacing: 0 } html .fc, .fc table { font-size: 1em } .fc td, .fc th { padding: 0; vertical-align: top } .fc-header td { white-space: nowrap; background: none } .fc-header-left { width: 100%; text-align: left; position: absolute; left: 0; top: 6px } .fc-header-left .fc-button { margin: 0; position: relative } .fc-header-left .fc-button-prev, .fc-header-left .fc-button-next { float: left; border: none; padding: 14px 10px; opacity: 0.5 } .fc-header-left .fc-button-prev .fc-button-inner, .fc-header-left .fc-button-next .fc-button-inner { border: none } .fc-header-left .fc-button-prev .fc-button-inner .fc-button-content, .fc-header-left .fc-button-next .fc-button-inner .fc-button-content { display: none } .fc-header-left .fc-button-prev.fc-state-hover, .fc-header-left .fc-button-next.fc-state-hover { opacity: 1 } .fc-header-left .fc-button-prev.fc-state-down, .fc-header-left .fc-button-next.fc-state-down { background: none !important; margin-top: -1px } .fc-header-left .fc-button-prev .fc-button-inner { background-position: 0 -351px; height: 16px; width: 11px } .fc-header-left .fc-button-next { float: right } .fc-header-left .fc-button-next .fc-button-inner { background-position: 0 -367px; height: 16px; width: 11px } .fc-header-center { text-align: center } .fc-header-right { text-align: right; position: absolute; top: -34px; right: 10px } .fc-header-title { display: inline-block; vertical-align: top } .fc-header-title h2 { margin-top: 0; white-space: nowrap; font-size: 1.1rem; color: #6C737F; line-height: 55px; } .fc .fc-header-space { padding-left: 10px } .fc-header .fc-button { margin-bottom: 1em; vertical-align: top } .fc-header .fc-button { margin-right: -1px } .fc-header .fc-corner-right { margin-right: 1px } .fc-header .ui-corner-right { margin-right: 0 } .fc-header .fc-state-hover, .fc-header .ui-state-hover { z-index: 2 } .fc-header .fc-state-down { z-index: 3 } .fc-header .fc-state-active, .fc-header .ui-state-active { z-index: 4 } .fc-content { clear: both; background: #f9f9f9 } .fc-view { width: 100%; overflow: hidden } .fc-view thead { background:#e9ecf1; line-height: 35px } .fc-widget-header, .fc-widget-content { border: 1px solid #ccc } .fc-state-highlight { background: #F4F3E6 } .fc-cell-overlay { background: #9cf; opacity: .2; filter: alpha(opacity=20) } .fc-button { position: relative; display: inline-block; cursor: pointer } .fc-button-today{margin-top: 8px !important;} .fc-state-default { border-style: solid; border-width: 1px 0 } .fc-button-inner { position: relative; float: left; overflow: hidden } .fc-state-default .fc-button-inner { border-style: solid; border-width: 0 1px } .fc-button-content { position: relative; float: left; height: 1.9em; line-height: 1.9em; padding: 0 .6em; white-space: nowrap } .fc-button-content .fc-icon-wrap { position: relative; float: left; top: 50% } .fc-button-content .ui-icon { position: relative; float: left; margin-top: -50%; *margin-top:0; *top:-50% } .fc-state-default .fc-button-effect { position: absolute; top: 50%; left: 0 } .fc-state-default .fc-button-effect span { position: absolute; top: -100px; left: 0; width: 500px; height: 100px; border-width: 100px 0 0 1px; border-style: solid; border-color: #fff; background: #444; opacity: .09; filter: alpha(opacity=9) } .fc-state-default, .fc-state-default .fc-button-inner { border-style: solid; border-color: #ccc #bbb #aaa; color: #000 } .fc-state-hover, .fc-state-hover .fc-button-inner { border-color: #999 } .fc-state-down { border-color: #555; background: #777 } .fc-state-active, .fc-state-active .fc-button-inner { border-color: #555; background: #777; color: #fff } .fc-state-disabled, .fc-state-disabled .fc-button-inner { color: #999; border-color: #ddd } .fc-state-disabled { cursor: default } .fc-state-disabled .fc-button-effect { display: none } .fc-event { border-style: solid; border-width: 0; font-size: .85em; cursor: default } a.fc-event, .fc-event-draggable { cursor: pointer } a.fc-event { text-decoration: none } .fc-rtl .fc-event { text-align: right } .fc-event-skin { border-color: #3f85f5; background-color: #5e96ea; color: #fff } .fc-event-inner { position: relative; width: 100%; height: 100%; border-style: solid; border-width: 0; overflow: hidden } .fc-event-time, .fc-event-title { padding: 0 1px } .fc .ui-resizable-handle { display: block; position: absolute; z-index: 99999; overflow: hidden; font-size: 300%; line-height: 50% } .fc-event-hori { border-width: 1px 0; margin-bottom: 1px } .fc-event-hori .ui-resizable-e { top: 0 !important; right: -3px !important; width: 7px !important; height: 100% !important; cursor: e-resize } .fc-event-hori .ui-resizable-w { top: 0 !important; left: -3px !important; width: 7px !important; height: 100% !important; cursor: w-resize } .fc-event-hori .ui-resizable-handle { _padding-bottom: 14px } .fc-corner-left { margin-left: 1px } .fc-corner-left .fc-button-inner, .fc-corner-left .fc-event-inner { margin-left: -1px } .fc-corner-right { margin-right: 1px } .fc-corner-right .fc-button-inner, .fc-corner-right .fc-event-inner { margin-right: -1px } .fc-corner-top { margin-top: 1px } .fc-corner-top .fc-event-inner { margin-top: -1px } .fc-corner-bottom { margin-bottom: 1px } .fc-corner-bottom .fc-event-inner { margin-bottom: -1px } .fc-corner-left .fc-event-inner { border-left-width: 1px } .fc-corner-right .fc-event-inner { border-right-width: 1px } .fc-corner-top .fc-event-inner { border-top-width: 1px } .fc-corner-bottom .fc-event-inner { border-bottom-width: 1px } table.fc-border-separate { border-collapse: separate } .fc-border-separate th, .fc-border-separate td { border-width: 1px 0 0 1px } .fc-border-separate th.fc-last, .fc-border-separate td.fc-last { border-right-width: 1px } .fc-border-separate tr.fc-last th, .fc-border-separate tr.fc-last td { border-bottom-width: 0px } .fc-first { border-left-width: 0 !important } .fc-last { border-right-width: 0 !important } .fc-grid th { text-align: center } .fc-grid .fc-day-number { float: right; padding: 0 2px } .fc-grid .fc-other-month .fc-day-number { opacity: 0.3; filter: alpha(opacity=30) } .fc-grid .fc-day-content { clear: both; padding: 2px 2px 1px } .fc-grid .fc-event-time { font-weight: bold } .fc-rtl .fc-grid .fc-day-number { float: left } .fc-rtl .fc-grid .fc-event-time { float: right } .fc-agenda table { border-collapse: separate } .fc-agenda-days th { text-align: center } .fc-agenda .fc-agenda-axis { width: 60px !important; padding: 0 4px; vertical-align: middle; text-align: right; white-space: nowrap; font-weight: normal } .fc-agenda .fc-day-content { padding: 2px 2px 1px } .fc-agenda-days .fc-agenda-axis { border-right-width: 1px } .fc-agenda-days .fc-col0 { border-left-width: 0 } .fc-agenda-allday th { border-width: 0 1px } .fc-agenda-allday .fc-day-content { min-height: 34px; _height: 34px } .fc-agenda-divider-inner { height: 2px; overflow: hidden } .fc-widget-header .fc-agenda-divider-inner { background: #eee } .fc-agenda-slots th { border-width: 1px 1px 0 } .fc-agenda-slots td { border-width: 1px 0 0; background: none } .fc-agenda-slots td div { height: 20px } .fc-agenda-slots tr.fc-slot0 th, .fc-agenda-slots tr.fc-slot0 td { border-top-width: 0 } .fc-agenda-slots tr.fc-minor th, .fc-agenda-slots tr.fc-minor td { border-top-style: dotted } .fc-agenda-slots tr.fc-minor th.ui-widget-header { *border-top-style:solid } .fc-event-vert { border-width: 0 1px } .fc-event-vert .fc-event-head, .fc-event-vert .fc-event-content { position: relative; z-index: 2; width: 100%; overflow: hidden } .fc-event-vert .fc-event-time { white-space: nowrap; font-size: 10px } .fc-event-vert .fc-event-bg { position: absolute; z-index: 1; top: 0; left: 0; width: 100%; height: 100%; background: #fff; opacity: .3; filter: alpha(opacity=30) } .fc .ui-draggable-dragging .fc-event-bg, .fc-select-helper .fc-event-bg { display: none\9 } .fc-event-vert .ui-resizable-s { bottom: 0 !important; width: 100% !important; height: 8px !important; overflow: hidden !important; line-height: 8px !important; font-size: 11px !important; font-family: monospace; text-align: center; cursor: s-resize } .fc-agenda .ui-resizable-resizing { _overflow: hidden } .fc-header-left .fc-button-prev .fc-button-inner {background: url('../img/icons-sa7c41345d9.png') no-repeat; background-position: 0 -351px; height: 16px; width: 11px;} .fc-header-left .fc-button-next .fc-button-inner {background: url('../img/icons-sa7c41345d9.png') no-repeat; background-position: 0 -367px; height: 16px; width: 11px;} /*------------------------------------------------------------------ [8. Miscellaneous] */ .chart-holder { width: 100%; height: 250px; } .dropdown-menu li>a:hover, .dropdown-menu .active>a, .dropdown-menu .active>a:hover { background:#00ba8b;} .accordion-heading { background:#e5e5e5; } .accordion-heading a { color:#545454; text-decoration:none; font-weight:bold; } .btn-facebook-alt i { color: #23386a; } .btn-twitter-alt i { color: #0098d0; } .btn-google-alt i { color: #b6362d; } .btn-linkedin-alt i { color: #0073b2; } .btn-pinterest-alt i { color: #ab171e; } .btn-github-alt i { color: #333; } .all-icons li { list-style:none;} .ML0 { margin-left:0} .MR0 { margin-right:0;} .paginate_active { text-decoration: underline; } #refresh-ispeed .icon-refresh, #refresh-ping .icon-refresh, #refresh-bandwidth .icon-refresh { margin: 0; } /*------------------------------------------------------------------ [1. Max Width: 480px] */ @media (max-width: 480px) { .error-container h1 { font-size: 72px; } } /*------------------------------------------------------------------ [1. Max Width: 767px] */ @media (max-width: 767px) { #main { padding: 0 10px; margin-right: -20px; margin-left: -20px; } .subnavbar { margin-left: -20px; margin-right: -20px; } .subnavbar-inner { height: auto; } .subnavbar .container > ul { width: 100%; height: auto; border: none; } .subnavbar .container > ul > li { width: 33%; height: 70px; margin-bottom: 0; border: none; } .subnavbar .container > ul > li.active > a { font-size: 11px; background: transparent; } .subnavbar .container > ul > li > a > i { display: inline-block; margin-bottom: 0; font-size: 20px; } .subnavbar-open-right .dropdown-menu { left: auto; right: 0; } .subnavbar-open-right .dropdown-menu:before { left: auto; right: 12px; } .subnavbar-open-right .dropdown-menu:after { left: auto; right: 13px; } .extra { margin-right: -20px; margin-left: -20px; } .extra .container { padding: 0 20px; } .footer { margin-right: -20px; margin-left: -20px; } .footer .container { padding: 0 20px; } .footer .footer-terms { text-align: left; } .footer .footer-terms a { margin-left: 0; margin-right: 1em; } } /*------------------------------------------------------------------ [2. Max Width: 979px] */ @media (max-width: 979px) { .navbar-fixed-top { position: static; margin-bottom: 0; } .subnavbar { } .subnavbar .container { width: auto; } .widget-header { height: 100%; } .widget-header h3 { margin-right: 1em; } .js-refresh-info { margin-left: 25px; } } /*------------------------------------------------------------------ [3. Max Width: 1199px] */ @media (max-width: 1199px) { .navbar .search-query { width: 200px; } .widget-header { height: 100%; } .js-refresh-info { margin-left: 25px; } } /* ---------------------------------------- Subnavbar CSS fix/work-around */ .container.nav-collapse.in { overflow:visible; } .btn-navbar { margin-top:-38px; } /*------------------------------------------------------------------ general-info widget specific style */ #general-info-widget .general-title { font-weight: bold; } #general-info-widget .general-title:after { content:":"; } #general-info-widget .widget-content { padding:5px; } #general-info-widget .widget-content div { margin-bottom:5px; } footer { border-top: 1px solid #D8D7CF; clear: both; color: #9A9994; font-size: 12px; line-height: 15.4px; margin-top: 15px; overflow: hidden; padding: 20px 0 40px; } footer .site-source { background: url("../img/code.png") no-repeat scroll 0 2px transparent; float: left; padding-left: 46px; } footer .sfc-member {float: right;text-align: right;} footer a {color: #403F3C;} ================================================ FILE: modules/agent/public/index.html ================================================ linux-dash : Server Monitoring Web Dashboard
Falcon-Agent
A simple web dashboard to monitor your server.

General Info

Kernel Version
Uptime
Server Time
Hostname
Agent Version

Load average

Number of cores: 0
1 min  %
5 min  %
15 min  %

RAM

Total  MB
Used  MB
%
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%

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================================================ FILE: modules/agent/public/js/base.js ================================================ $(document).ready(function() { // enable popovers $(".pop").popover(); // activate tooltips on hover $("[data-toggle='tooltip']").tooltip({trigger: 'hover', placement:'right'}); dashboard.getAll(); }).on("click", ".js-smoothscroll", function(event) { event.preventDefault(); var target = $(this.hash).parent(); pulseElement(target, 8, 400); $("html,body").animate({ scrollTop: target.offset().top - 130 }, 1000); }).on("click", ".js-refresh-info", function(event) { event.preventDefault(); var target = event.target; var item = target.id.split("-").splice(-1)[0]; // if the refresh icon is click (where in a ) target will not have an id, so grab its parent instead if(target.id == "") { var parent = $(target).parent()[0]; item = parent.id.split("-").splice(-1)[0]; } dashboard.fnMap[item](); }); // Handle for cancelling active effect. var pulsing = { element: null, timeoutIDs: [], resetfn: function() { pulsing.element = null; pulsing.timeoutIDs = []; } }; /** * Applies a pulse effect to the specified element. If triggered while already * active the ongoing effect is cancelled immediately. * * @param {HTMLElement} element The element to apply the effect to. * @param {Number} times How many pulses. * @param {Number} interval Milliseconds between pulses. */ function pulseElement(element, times, interval) { if (pulsing.element) { pulsing.element.removeClass("pulse"). parent().removeClass("pulse-border"); pulsing.timeoutIDs.forEach(function(ID) { clearTimeout(ID); }); pulsing.timeoutIDs = []; } pulsing.element = element; var parent = element.parent(); var f = function() { element.toggleClass("pulse"); parent.toggleClass("pulse-border"); }; pulsing.timeoutIDs.push(setTimeout(pulsing.resetfn, (times + 1) * interval)); for (; times > 0; --times) { pulsing.timeoutIDs.push(setTimeout(f, times * interval)); } } function isInArray(array, search) { return (array.indexOf(search) >= 0) ? true : false; } ================================================ FILE: modules/agent/public/js/bootstrap.js ================================================ /* =================================================== * bootstrap-transition.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#transitions * =================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================== */ !function( $ ) { $(function () { "use strict" /* CSS TRANSITION SUPPORT (https://gist.github.com/373874) * ======================================================= */ $.support.transition = (function () { var thisBody = document.body || document.documentElement , thisStyle = thisBody.style , support = thisStyle.transition !== undefined || thisStyle.WebkitTransition !== undefined || thisStyle.MozTransition !== undefined || thisStyle.MsTransition !== undefined || thisStyle.OTransition !== undefined return support && { end: (function () { var transitionEnd = "TransitionEnd" if ( $.browser.webkit ) { transitionEnd = "webkitTransitionEnd" } else if ( $.browser.mozilla ) { transitionEnd = "transitionend" } else if ( $.browser.opera ) { transitionEnd = "oTransitionEnd" } return transitionEnd }()) } })() }) }( window.jQuery );/* ========================================================== * bootstrap-alert.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#alerts * ========================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================== */ !function( $ ){ "use strict" /* ALERT CLASS DEFINITION * ====================== */ var dismiss = '[data-dismiss="alert"]' , Alert = function ( el ) { $(el).on('click', dismiss, this.close) } Alert.prototype = { constructor: Alert , close: function ( e ) { var $this = $(this) , selector = $this.attr('data-target') , $parent if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } $parent = $(selector) $parent.trigger('close') e && e.preventDefault() $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent()) $parent .trigger('close') .removeClass('in') function removeElement() { $parent .trigger('closed') .remove() } $.support.transition && $parent.hasClass('fade') ? $parent.on($.support.transition.end, removeElement) : removeElement() } } /* ALERT PLUGIN DEFINITION * ======================= */ $.fn.alert = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('alert') if (!data) $this.data('alert', (data = new Alert(this))) if (typeof option == 'string') data[option].call($this) }) } $.fn.alert.Constructor = Alert /* ALERT DATA-API * ============== */ $(function () { $('body').on('click.alert.data-api', dismiss, Alert.prototype.close) }) }( window.jQuery );/* ============================================================ * bootstrap-button.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#buttons * ============================================================ * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================ */ !function( $ ){ "use strict" /* BUTTON PUBLIC CLASS DEFINITION * ============================== */ var Button = function ( element, options ) { this.$element = $(element) this.options = $.extend({}, $.fn.button.defaults, options) } Button.prototype = { constructor: Button , setState: function ( state ) { var d = 'disabled' , $el = this.$element , data = $el.data() , val = $el.is('input') ? 'val' : 'html' state = state + 'Text' data.resetText || $el.data('resetText', $el[val]()) $el[val](data[state] || this.options[state]) // push to event loop to allow forms to submit setTimeout(function () { state == 'loadingText' ? $el.addClass(d).attr(d, d) : $el.removeClass(d).removeAttr(d) }, 0) } , toggle: function () { var $parent = this.$element.parent('[data-toggle="buttons-radio"]') $parent && $parent .find('.active') .removeClass('active') this.$element.toggleClass('active') } } /* BUTTON PLUGIN DEFINITION * ======================== */ $.fn.button = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('button') , options = typeof option == 'object' && option if (!data) $this.data('button', (data = new Button(this, options))) if (option == 'toggle') data.toggle() else if (option) data.setState(option) }) } $.fn.button.defaults = { loadingText: 'loading...' } $.fn.button.Constructor = Button /* BUTTON DATA-API * =============== */ $(function () { $('body').on('click.button.data-api', '[data-toggle^=button]', function ( e ) { var $btn = $(e.target) if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn') $btn.button('toggle') }) }) }( window.jQuery );/* ========================================================== * bootstrap-carousel.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#carousel * ========================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================== */ !function( $ ){ "use strict" /* CAROUSEL CLASS DEFINITION * ========================= */ var Carousel = function (element, options) { this.$element = $(element) this.options = $.extend({}, $.fn.carousel.defaults, options) this.options.slide && this.slide(this.options.slide) this.options.pause == 'hover' && this.$element .on('mouseenter', $.proxy(this.pause, this)) .on('mouseleave', $.proxy(this.cycle, this)) } Carousel.prototype = { cycle: function () { this.interval = setInterval($.proxy(this.next, this), this.options.interval) return this } , to: function (pos) { var $active = this.$element.find('.active') , children = $active.parent().children() , activePos = children.index($active) , that = this if (pos > (children.length - 1) || pos < 0) return if (this.sliding) { return this.$element.one('slid', function () { that.to(pos) }) } if (activePos == pos) { return this.pause().cycle() } return this.slide(pos > activePos ? 'next' : 'prev', $(children[pos])) } , pause: function () { clearInterval(this.interval) this.interval = null return this } , next: function () { if (this.sliding) return return this.slide('next') } , prev: function () { if (this.sliding) return return this.slide('prev') } , slide: function (type, next) { var $active = this.$element.find('.active') , $next = next || $active[type]() , isCycling = this.interval , direction = type == 'next' ? 'left' : 'right' , fallback = type == 'next' ? 'first' : 'last' , that = this this.sliding = true isCycling && this.pause() $next = $next.length ? $next : this.$element.find('.item')[fallback]() if ($next.hasClass('active')) return if (!$.support.transition && this.$element.hasClass('slide')) { this.$element.trigger('slide') $active.removeClass('active') $next.addClass('active') this.sliding = false this.$element.trigger('slid') } else { $next.addClass(type) $next[0].offsetWidth // force reflow $active.addClass(direction) $next.addClass(direction) this.$element.trigger('slide') this.$element.one($.support.transition.end, function () { $next.removeClass([type, direction].join(' ')).addClass('active') $active.removeClass(['active', direction].join(' ')) that.sliding = false setTimeout(function () { that.$element.trigger('slid') }, 0) }) } isCycling && this.cycle() return this } } /* CAROUSEL PLUGIN DEFINITION * ========================== */ $.fn.carousel = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('carousel') , options = typeof option == 'object' && option if (!data) $this.data('carousel', (data = new Carousel(this, options))) if (typeof option == 'number') data.to(option) else if (typeof option == 'string' || (option = options.slide)) data[option]() else data.cycle() }) } $.fn.carousel.defaults = { interval: 5000 , pause: 'hover' } $.fn.carousel.Constructor = Carousel /* CAROUSEL DATA-API * ================= */ $(function () { $('body').on('click.carousel.data-api', '[data-slide]', function ( e ) { var $this = $(this), href , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 , options = !$target.data('modal') && $.extend({}, $target.data(), $this.data()) $target.carousel(options) e.preventDefault() }) }) }( window.jQuery );/* ============================================================= * bootstrap-collapse.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#collapse * ============================================================= * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================ */ !function( $ ){ "use strict" var Collapse = function ( element, options ) { this.$element = $(element) this.options = $.extend({}, $.fn.collapse.defaults, options) if (this.options["parent"]) { this.$parent = $(this.options["parent"]) } this.options.toggle && this.toggle() } Collapse.prototype = { constructor: Collapse , dimension: function () { var hasWidth = this.$element.hasClass('width') return hasWidth ? 'width' : 'height' } , show: function () { var dimension = this.dimension() , scroll = $.camelCase(['scroll', dimension].join('-')) , actives = this.$parent && this.$parent.find('.in') , hasData if (actives && actives.length) { hasData = actives.data('collapse') actives.collapse('hide') hasData || actives.data('collapse', null) } this.$element[dimension](0) this.transition('addClass', 'show', 'shown') this.$element[dimension](this.$element[0][scroll]) } , hide: function () { var dimension = this.dimension() this.reset(this.$element[dimension]()) this.transition('removeClass', 'hide', 'hidden') this.$element[dimension](0) } , reset: function ( size ) { var dimension = this.dimension() this.$element .removeClass('collapse') [dimension](size || 'auto') [0].offsetWidth this.$element[size ? 'addClass' : 'removeClass']('collapse') return this } , transition: function ( method, startEvent, completeEvent ) { var that = this , complete = function () { if (startEvent == 'show') that.reset() that.$element.trigger(completeEvent) } this.$element .trigger(startEvent) [method]('in') $.support.transition && this.$element.hasClass('collapse') ? this.$element.one($.support.transition.end, complete) : complete() } , toggle: function () { this[this.$element.hasClass('in') ? 'hide' : 'show']() } } /* COLLAPSIBLE PLUGIN DEFINITION * ============================== */ $.fn.collapse = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('collapse') , options = typeof option == 'object' && option if (!data) $this.data('collapse', (data = new Collapse(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.collapse.defaults = { toggle: true } $.fn.collapse.Constructor = Collapse /* COLLAPSIBLE DATA-API * ==================== */ $(function () { $('body').on('click.collapse.data-api', '[data-toggle=collapse]', function ( e ) { var $this = $(this), href , target = $this.attr('data-target') || e.preventDefault() || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7 , option = $(target).data('collapse') ? 'toggle' : $this.data() $(target).collapse(option) }) }) }( window.jQuery );/* ============================================================ * bootstrap-dropdown.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#dropdowns * ============================================================ * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================ */ !function( $ ){ "use strict" /* DROPDOWN CLASS DEFINITION * ========================= */ var toggle = '[data-toggle="dropdown"]' , Dropdown = function ( element ) { var $el = $(element).on('click.dropdown.data-api', this.toggle) $('html').on('click.dropdown.data-api', function () { $el.parent().removeClass('open') }) } Dropdown.prototype = { constructor: Dropdown , toggle: function ( e ) { var $this = $(this) , selector = $this.attr('data-target') , $parent , isActive if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } $parent = $(selector) $parent.length || ($parent = $this.parent()) isActive = $parent.hasClass('open') clearMenus() !isActive && $parent.toggleClass('open') return false } } function clearMenus() { $(toggle).parent().removeClass('open') } /* DROPDOWN PLUGIN DEFINITION * ========================== */ $.fn.dropdown = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('dropdown') if (!data) $this.data('dropdown', (data = new Dropdown(this))) if (typeof option == 'string') data[option].call($this) }) } $.fn.dropdown.Constructor = Dropdown /* APPLY TO STANDARD DROPDOWN ELEMENTS * =================================== */ $(function () { $('html').on('click.dropdown.data-api', clearMenus) $('body').on('click.dropdown.data-api', toggle, Dropdown.prototype.toggle) }) }( window.jQuery );/* ========================================================= * bootstrap-modal.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#modals * ========================================================= * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================= */ !function( $ ){ "use strict" /* MODAL CLASS DEFINITION * ====================== */ var Modal = function ( content, options ) { this.options = options this.$element = $(content) .delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this)) } Modal.prototype = { constructor: Modal , toggle: function () { return this[!this.isShown ? 'show' : 'hide']() } , show: function () { var that = this if (this.isShown) return $('body').addClass('modal-open') this.isShown = true this.$element.trigger('show') escape.call(this) backdrop.call(this, function () { var transition = $.support.transition && that.$element.hasClass('fade') !that.$element.parent().length && that.$element.appendTo(document.body) //don't move modals dom position that.$element .show() if (transition) { that.$element[0].offsetWidth // force reflow } that.$element.addClass('in') transition ? that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) : that.$element.trigger('shown') }) } , hide: function ( e ) { e && e.preventDefault() if (!this.isShown) return var that = this this.isShown = false $('body').removeClass('modal-open') escape.call(this) this.$element .trigger('hide') .removeClass('in') $.support.transition && this.$element.hasClass('fade') ? hideWithTransition.call(this) : hideModal.call(this) } } /* MODAL PRIVATE METHODS * ===================== */ function hideWithTransition() { var that = this , timeout = setTimeout(function () { that.$element.off($.support.transition.end) hideModal.call(that) }, 500) this.$element.one($.support.transition.end, function () { clearTimeout(timeout) hideModal.call(that) }) } function hideModal( that ) { this.$element .hide() .trigger('hidden') backdrop.call(this) } function backdrop( callback ) { var that = this , animate = this.$element.hasClass('fade') ? 'fade' : '' if (this.isShown && this.options.backdrop) { var doAnimate = $.support.transition && animate this.$backdrop = $('
') .appendTo(document.body) if (this.options.backdrop != 'static') { this.$backdrop.click($.proxy(this.hide, this)) } if (doAnimate) this.$backdrop[0].offsetWidth // force reflow this.$backdrop.addClass('in') doAnimate ? this.$backdrop.one($.support.transition.end, callback) : callback() } else if (!this.isShown && this.$backdrop) { this.$backdrop.removeClass('in') $.support.transition && this.$element.hasClass('fade')? this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) : removeBackdrop.call(this) } else if (callback) { callback() } } function removeBackdrop() { this.$backdrop.remove() this.$backdrop = null } function escape() { var that = this if (this.isShown && this.options.keyboard) { $(document).on('keyup.dismiss.modal', function ( e ) { e.which == 27 && that.hide() }) } else if (!this.isShown) { $(document).off('keyup.dismiss.modal') } } /* MODAL PLUGIN DEFINITION * ======================= */ $.fn.modal = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('modal') , options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option) if (!data) $this.data('modal', (data = new Modal(this, options))) if (typeof option == 'string') data[option]() else if (options.show) data.show() }) } $.fn.modal.defaults = { backdrop: true , keyboard: true , show: true } $.fn.modal.Constructor = Modal /* MODAL DATA-API * ============== */ $(function () { $('body').on('click.modal.data-api', '[data-toggle="modal"]', function ( e ) { var $this = $(this), href , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 , option = $target.data('modal') ? 'toggle' : $.extend({}, $target.data(), $this.data()) e.preventDefault() $target.modal(option) }) }) }( window.jQuery );/* =========================================================== * bootstrap-tooltip.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#tooltips * Inspired by the original jQuery.tipsy by Jason Frame * =========================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ========================================================== */ !function( $ ) { "use strict" /* TOOLTIP PUBLIC CLASS DEFINITION * =============================== */ var Tooltip = function ( element, options ) { this.init('tooltip', element, options) } Tooltip.prototype = { constructor: Tooltip , init: function ( type, element, options ) { var eventIn , eventOut this.type = type this.$element = $(element) this.options = this.getOptions(options) this.enabled = true if (this.options.trigger != 'manual') { eventIn = this.options.trigger == 'hover' ? 'mouseenter' : 'focus' eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur' this.$element.on(eventIn, this.options.selector, $.proxy(this.enter, this)) this.$element.on(eventOut, this.options.selector, $.proxy(this.leave, this)) } this.options.selector ? (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) : this.fixTitle() } , getOptions: function ( options ) { options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data()) if (options.delay && typeof options.delay == 'number') { options.delay = { show: options.delay , hide: options.delay } } return options } , enter: function ( e ) { var self = $(e.currentTarget)[this.type](this._options).data(this.type) if (!self.options.delay || !self.options.delay.show) { self.show() } else { self.hoverState = 'in' setTimeout(function() { if (self.hoverState == 'in') { self.show() } }, self.options.delay.show) } } , leave: function ( e ) { var self = $(e.currentTarget)[this.type](this._options).data(this.type) if (!self.options.delay || !self.options.delay.hide) { self.hide() } else { self.hoverState = 'out' setTimeout(function() { if (self.hoverState == 'out') { self.hide() } }, self.options.delay.hide) } } , show: function () { var $tip , inside , pos , actualWidth , actualHeight , placement , tp if (this.hasContent() && this.enabled) { $tip = this.tip() this.setContent() if (this.options.animation) { $tip.addClass('fade') } placement = typeof this.options.placement == 'function' ? this.options.placement.call(this, $tip[0], this.$element[0]) : this.options.placement inside = /in/.test(placement) $tip .remove() .css({ top: 0, left: 0, display: 'block' }) .appendTo(inside ? this.$element : document.body) pos = this.getPosition(inside) actualWidth = $tip[0].offsetWidth actualHeight = $tip[0].offsetHeight switch (inside ? placement.split(' ')[1] : placement) { case 'bottom': tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2} break case 'top': tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2} break case 'left': tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth} break case 'right': tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width} break } $tip .css(tp) .addClass(placement) .addClass('in') } } , setContent: function () { var $tip = this.tip() $tip.find('.tooltip-inner').html(this.getTitle()) $tip.removeClass('fade in top bottom left right') } , hide: function () { var that = this , $tip = this.tip() $tip.removeClass('in') function removeWithAnimation() { var timeout = setTimeout(function () { $tip.off($.support.transition.end).remove() }, 500) $tip.one($.support.transition.end, function () { clearTimeout(timeout) $tip.remove() }) } $.support.transition && this.$tip.hasClass('fade') ? removeWithAnimation() : $tip.remove() } , fixTitle: function () { var $e = this.$element if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') { $e.attr('data-original-title', $e.attr('title') || '').removeAttr('title') } } , hasContent: function () { return this.getTitle() } , getPosition: function (inside) { return $.extend({}, (inside ? {top: 0, left: 0} : this.$element.offset()), { width: this.$element[0].offsetWidth , height: this.$element[0].offsetHeight }) } , getTitle: function () { var title , $e = this.$element , o = this.options title = $e.attr('data-original-title') || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title) title = (title || '').toString().replace(/(^\s*|\s*$)/, "") return title } , tip: function () { return this.$tip = this.$tip || $(this.options.template) } , validate: function () { if (!this.$element[0].parentNode) { this.hide() this.$element = null this.options = null } } , enable: function () { this.enabled = true } , disable: function () { this.enabled = false } , toggleEnabled: function () { this.enabled = !this.enabled } , toggle: function () { this[this.tip().hasClass('in') ? 'hide' : 'show']() } } /* TOOLTIP PLUGIN DEFINITION * ========================= */ $.fn.tooltip = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('tooltip') , options = typeof option == 'object' && option if (!data) $this.data('tooltip', (data = new Tooltip(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.tooltip.Constructor = Tooltip $.fn.tooltip.defaults = { animation: true , delay: 0 , selector: false , placement: 'top' , trigger: 'hover' , title: '' , template: '
' } }( window.jQuery );/* =========================================================== * bootstrap-popover.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#popovers * =========================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * =========================================================== */ !function( $ ) { "use strict" var Popover = function ( element, options ) { this.init('popover', element, options) } /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js ========================================== */ Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype, { constructor: Popover , setContent: function () { var $tip = this.tip() , title = this.getTitle() , content = this.getContent() $tip.find('.popover-title')[ $.type(title) == 'object' ? 'append' : 'html' ](title) $tip.find('.popover-content > *')[ $.type(content) == 'object' ? 'append' : 'html' ](content) $tip.removeClass('fade top bottom left right in') } , hasContent: function () { return this.getTitle() || this.getContent() } , getContent: function () { var content , $e = this.$element , o = this.options content = $e.attr('data-content') || (typeof o.content == 'function' ? o.content.call($e[0]) : o.content) content = content.toString().replace(/(^\s*|\s*$)/, "") return content } , tip: function() { if (!this.$tip) { this.$tip = $(this.options.template) } return this.$tip } }) /* POPOVER PLUGIN DEFINITION * ======================= */ $.fn.popover = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('popover') , options = typeof option == 'object' && option if (!data) $this.data('popover', (data = new Popover(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.popover.Constructor = Popover $.fn.popover.defaults = $.extend({} , $.fn.tooltip.defaults, { placement: 'right' , content: '' , template: '

' }) }( window.jQuery );/* ============================================================= * bootstrap-scrollspy.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#scrollspy * ============================================================= * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================== */ !function ( $ ) { "use strict" /* SCROLLSPY CLASS DEFINITION * ========================== */ function ScrollSpy( element, options) { var process = $.proxy(this.process, this) , $element = $(element).is('body') ? $(window) : $(element) , href this.options = $.extend({}, $.fn.scrollspy.defaults, options) this.$scrollElement = $element.on('scroll.scroll.data-api', process) this.selector = (this.options.target || ((href = $(element).attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7 || '') + ' .nav li > a' this.$body = $('body').on('click.scroll.data-api', this.selector, process) this.refresh() this.process() } ScrollSpy.prototype = { constructor: ScrollSpy , refresh: function () { this.targets = this.$body .find(this.selector) .map(function () { var href = $(this).attr('href') return /^#\w/.test(href) && $(href).length ? href : null }) this.offsets = $.map(this.targets, function (id) { return $(id).position().top }) } , process: function () { var scrollTop = this.$scrollElement.scrollTop() + this.options.offset , offsets = this.offsets , targets = this.targets , activeTarget = this.activeTarget , i for (i = offsets.length; i--;) { activeTarget != targets[i] && scrollTop >= offsets[i] && (!offsets[i + 1] || scrollTop <= offsets[i + 1]) && this.activate( targets[i] ) } } , activate: function (target) { var active this.activeTarget = target this.$body .find(this.selector).parent('.active') .removeClass('active') active = this.$body .find(this.selector + '[href="' + target + '"]') .parent('li') .addClass('active') if ( active.parent('.dropdown-menu') ) { active.closest('li.dropdown').addClass('active') } } } /* SCROLLSPY PLUGIN DEFINITION * =========================== */ $.fn.scrollspy = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('scrollspy') , options = typeof option == 'object' && option if (!data) $this.data('scrollspy', (data = new ScrollSpy(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.scrollspy.Constructor = ScrollSpy $.fn.scrollspy.defaults = { offset: 10 } /* SCROLLSPY DATA-API * ================== */ $(function () { $('[data-spy="scroll"]').each(function () { var $spy = $(this) $spy.scrollspy($spy.data()) }) }) }( window.jQuery );/* ======================================================== * bootstrap-tab.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#tabs * ======================================================== * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ======================================================== */ !function( $ ){ "use strict" /* TAB CLASS DEFINITION * ==================== */ var Tab = function ( element ) { this.element = $(element) } Tab.prototype = { constructor: Tab , show: function () { var $this = this.element , $ul = $this.closest('ul:not(.dropdown-menu)') , selector = $this.attr('data-target') , previous , $target if (!selector) { selector = $this.attr('href') selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7 } if ( $this.parent('li').hasClass('active') ) return previous = $ul.find('.active a').last()[0] $this.trigger({ type: 'show' , relatedTarget: previous }) $target = $(selector) this.activate($this.parent('li'), $ul) this.activate($target, $target.parent(), function () { $this.trigger({ type: 'shown' , relatedTarget: previous }) }) } , activate: function ( element, container, callback) { var $active = container.find('> .active') , transition = callback && $.support.transition && $active.hasClass('fade') function next() { $active .removeClass('active') .find('> .dropdown-menu > .active') .removeClass('active') element.addClass('active') if (transition) { element[0].offsetWidth // reflow for transition element.addClass('in') } else { element.removeClass('fade') } if ( element.parent('.dropdown-menu') ) { element.closest('li.dropdown').addClass('active') } callback && callback() } transition ? $active.one($.support.transition.end, next) : next() $active.removeClass('in') } } /* TAB PLUGIN DEFINITION * ===================== */ $.fn.tab = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('tab') if (!data) $this.data('tab', (data = new Tab(this))) if (typeof option == 'string') data[option]() }) } $.fn.tab.Constructor = Tab /* TAB DATA-API * ============ */ $(function () { $('body').on('click.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) { e.preventDefault() $(this).tab('show') }) }) }( window.jQuery );/* ============================================================= * bootstrap-typeahead.js v2.0.2 * http://twitter.github.com/bootstrap/javascript.html#typeahead * ============================================================= * Copyright 2012 Twitter, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================ */ !function( $ ){ "use strict" var Typeahead = function ( element, options ) { this.$element = $(element) this.options = $.extend({}, $.fn.typeahead.defaults, options) this.matcher = this.options.matcher || this.matcher this.sorter = this.options.sorter || this.sorter this.highlighter = this.options.highlighter || this.highlighter this.$menu = $(this.options.menu).appendTo('body') this.source = this.options.source this.shown = false this.listen() } Typeahead.prototype = { constructor: Typeahead , select: function () { var val = this.$menu.find('.active').attr('data-value') this.$element.val(val) this.$element.change(); return this.hide() } , show: function () { var pos = $.extend({}, this.$element.offset(), { height: this.$element[0].offsetHeight }) this.$menu.css({ top: pos.top + pos.height , left: pos.left }) this.$menu.show() this.shown = true return this } , hide: function () { this.$menu.hide() this.shown = false return this } , lookup: function (event) { var that = this , items , q this.query = this.$element.val() if (!this.query) { return this.shown ? this.hide() : this } items = $.grep(this.source, function (item) { if (that.matcher(item)) return item }) items = this.sorter(items) if (!items.length) { return this.shown ? this.hide() : this } return this.render(items.slice(0, this.options.items)).show() } , matcher: function (item) { return ~item.toLowerCase().indexOf(this.query.toLowerCase()) } , sorter: function (items) { var beginswith = [] , caseSensitive = [] , caseInsensitive = [] , item while (item = items.shift()) { if (!item.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item) else if (~item.indexOf(this.query)) caseSensitive.push(item) else caseInsensitive.push(item) } return beginswith.concat(caseSensitive, caseInsensitive) } , highlighter: function (item) { return item.replace(new RegExp('(' + this.query + ')', 'ig'), function ($1, match) { return '' + match + '' }) } , render: function (items) { var that = this items = $(items).map(function (i, item) { i = $(that.options.item).attr('data-value', item) i.find('a').html(that.highlighter(item)) return i[0] }) items.first().addClass('active') this.$menu.html(items) return this } , next: function (event) { var active = this.$menu.find('.active').removeClass('active') , next = active.next() if (!next.length) { next = $(this.$menu.find('li')[0]) } next.addClass('active') } , prev: function (event) { var active = this.$menu.find('.active').removeClass('active') , prev = active.prev() if (!prev.length) { prev = this.$menu.find('li').last() } prev.addClass('active') } , listen: function () { this.$element .on('blur', $.proxy(this.blur, this)) .on('keypress', $.proxy(this.keypress, this)) .on('keyup', $.proxy(this.keyup, this)) if ($.browser.webkit || $.browser.msie) { this.$element.on('keydown', $.proxy(this.keypress, this)) } this.$menu .on('click', $.proxy(this.click, this)) .on('mouseenter', 'li', $.proxy(this.mouseenter, this)) } , keyup: function (e) { switch(e.keyCode) { case 40: // down arrow case 38: // up arrow break case 9: // tab case 13: // enter if (!this.shown) return this.select() break case 27: // escape if (!this.shown) return this.hide() break default: this.lookup() } e.stopPropagation() e.preventDefault() } , keypress: function (e) { if (!this.shown) return switch(e.keyCode) { case 9: // tab case 13: // enter case 27: // escape e.preventDefault() break case 38: // up arrow e.preventDefault() this.prev() break case 40: // down arrow e.preventDefault() this.next() break } e.stopPropagation() } , blur: function (e) { var that = this setTimeout(function () { that.hide() }, 150) } , click: function (e) { e.stopPropagation() e.preventDefault() this.select() } , mouseenter: function (e) { this.$menu.find('.active').removeClass('active') $(e.currentTarget).addClass('active') } } /* TYPEAHEAD PLUGIN DEFINITION * =========================== */ $.fn.typeahead = function ( option ) { return this.each(function () { var $this = $(this) , data = $this.data('typeahead') , options = typeof option == 'object' && option if (!data) $this.data('typeahead', (data = new Typeahead(this, options))) if (typeof option == 'string') data[option]() }) } $.fn.typeahead.defaults = { source: [] , items: 8 , menu: '
    ' , item: '
    • ' } $.fn.typeahead.Constructor = Typeahead /* TYPEAHEAD DATA-API * ================== */ $(function () { $('body').on('focus.typeahead.data-api', '[data-provide="typeahead"]', function (e) { var $this = $(this) if ($this.data('typeahead')) return e.preventDefault() $this.typeahead($this.data()) }) }) }( window.jQuery ); ================================================ FILE: modules/agent/public/js/dashboard.js ================================================ // Gets data from provided url and updates DOM element. function generate_os_data(url, element) { $.get(url, function (d) { if (d.msg == "success") { $(element).text(d.data); } else { $(element).text(d.msg); } }, "json"); } // If dataTable with provided ID exists, destroy it. function destroy_dataTable(table_id) { var table = $("#" + table_id); var ex = document.getElementById(table_id); if ($.fn.DataTable.fnIsDataTable(ex)) { table.hide().dataTable().fnClearTable(); table.dataTable().fnDestroy(); } } //DataTables //Sort file size data. jQuery.extend(jQuery.fn.dataTableExt.oSort, { "file-size-units": { K: 1024, M: Math.pow(1024, 2), G: Math.pow(1024, 3), T: Math.pow(1024, 4), P: Math.pow(1024, 5), E: Math.pow(1024, 6) }, "file-size-pre": function (a) { var x = a.substring(0, a.length - 1); var x_unit = a.substring(a.length - 1, a.length); if (jQuery.fn.dataTableExt.oSort['file-size-units'][x_unit]) { return parseInt(x * jQuery.fn.dataTableExt.oSort['file-size-units'][x_unit], 10); } else { return parseInt(x + x_unit, 10); } }, "file-size-asc": function (a, b) { return ((a < b) ? -1 : ((a > b) ? 1 : 0)); }, "file-size-desc": function (a, b) { return ((a < b) ? 1 : ((a > b) ? -1 : 0)); } }); //DataTables //Sort numeric data which has a percent sign with it. jQuery.extend(jQuery.fn.dataTableExt.oSort, { "percent-pre": function (a) { var x = (a === "-") ? 0 : a.replace(/%/, ""); return parseFloat(x); }, "percent-asc": function (a, b) { return ((a < b) ? -1 : ((a > b) ? 1 : 0)); }, "percent-desc": function (a, b) { return ((a < b) ? 1 : ((a > b) ? -1 : 0)); } }); //DataTables //Sort IP addresses jQuery.extend(jQuery.fn.dataTableExt.oSort, { "ip-address-pre": function (a) { // split the address into octets // var x = a.split('.'); // pad each of the octets to three digits in length // function zeroPad(num, places) { var zero = places - num.toString().length + 1; return Array(+(zero > 0 && zero)).join("0") + num; } // build the resulting IP var r = ''; for (var i = 0; i < x.length; i++) r = r + zeroPad(x[i], 3); // return the formatted IP address // return r; }, "ip-address-asc": function (a, b) { return ((a < b) ? -1 : ((a > b) ? 1 : 0)); }, "ip-address-desc": function (a, b) { return ((a < b) ? 1 : ((a > b) ? -1 : 0)); } }); /******************************* Data Call Functions *******************************/ var dashboard = {}; dashboard.getRam = function () { $.get("page/memory", function (data) { if (data.msg == "success") { var ram_total = data.data[0]; var ram_used = Math.round((data.data[1] / ram_total) * 100); var ram_free = Math.round((data.data[2] / ram_total) * 100); $("#ram-total").text(ram_total); $("#ram-used").text(data.data[1]); $("#ram-free").text(data.data[2]); $("#ram-free-per").text(ram_free); $("#ram-used-per").text(ram_used); } }, "json"); } dashboard.getDf = function () { $.get("page/df", function (data) { var table = $("#df_dashboard"); var ex = document.getElementById("df_dashboard"); if ($.fn.DataTable.fnIsDataTable(ex)) { table.hide().dataTable().fnClearTable(); table.dataTable().fnDestroy(); } table.dataTable({ aaData: data.data, aoColumns: [ { sTitle: "Filesystem" }, { sTitle: "BTotal", sType: "file-size" }, { sTitle: "BUsed", sType: "file-size" }, { sTitle: "BFree", sType: "file-size" }, { sTitle: "BUse%", sType: "percent" }, { sTitle: "Mounted" }, { sTitle: "ITotal", sType: "file-size" }, { sTitle: "IUsed", sType: "file-size" }, { sTitle: "IFree", sType: "file-size" }, { sTitle: "IUse%", sType: "percent" }, { sTitle: "Vfstype" } ], bPaginate: false, bFilter: false, bAutoWidth: true, bInfo: false }).fadeIn(); }, "json"); } dashboard.getCpu = function () { $.get("page/cpu/usage", function (data) { if (data.msg != "success") { return } var table = $("#cpu_dashboard"); var ex = document.getElementById("cpu_dashboard"); if ($.fn.DataTable.fnIsDataTable(ex)) { table.hide().dataTable().fnClearTable(); table.dataTable().fnDestroy(); } table.dataTable({ aaData: data.data, aoColumns: [ { sTitle: "idle"}, { sTitle: "busy"}, { sTitle: "user"}, { sTitle: "nice"}, { sTitle: "system"}, { sTitle: "iowait"}, { sTitle: "irq"}, { sTitle: "softirq"}, { sTitle: "steal"}, { sTitle: "guest"} ], bPaginate: false, bFilter: false, bAutoWidth: true, bInfo: false }).fadeIn(); }, "json"); } dashboard.getDiskstats = function () { $.get("page/diskio", function (data) { var table = $("#diskstats_dashboard"); var ex = document.getElementById("diskstats_dashboard"); if ($.fn.DataTable.fnIsDataTable(ex)) { table.hide().dataTable().fnClearTable(); table.dataTable().fnDestroy(); } table.dataTable({ aaData: data.data, aoColumns: [ { sTitle: "Device"}, { sTitle: "rrqm/s"}, { sTitle: "wrqm/s"}, { sTitle: "r/s"}, { sTitle: "w/s"}, { sTitle: "rkB/s"}, { sTitle: "wkB/s"}, { sTitle: "avgrq-sz"}, { sTitle: "avgqu-sz"}, { sTitle: "await"}, { sTitle: "svctm"}, { sTitle: "%util"}, ], bPaginate: false, bFilter: false, bAutoWidth: true, bInfo: false }).fadeIn(); }, "json"); } dashboard.getOs = function () { generate_os_data("proc/kernel/version", "#os-info"); generate_os_data("proc/kernel/hostname", "#os-hostname"); generate_os_data("system/date", "#os-time"); generate_os_data("page/system/uptime", "#os-uptime"); $.get("version", function(d){ $("#agent-version").text(d); }); } dashboard.getLoadAverage = function () { $.get("page/system/loadavg", function (d) { if (d.msg != "success") { return } $("#cpu-1min").text(d.data[0][0]); $("#cpu-5min").text(d.data[1][0]); $("#cpu-15min").text(d.data[2][0]); $("#cpu-1min-per").text(d.data[0][1]); $("#cpu-5min-per").text(d.data[1][1]); $("#cpu-15min-per").text(d.data[2][1]); }, "json"); generate_os_data("proc/cpu/num", "#core-number"); } /** * Refreshes all widgets. 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applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/aggregator/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log .idea .DS_Store /var /falcon-aggregator* /aggregator* /cfg.json /gitversion ================================================ FILE: modules/aggregator/README.md ================================================ # Aggregator 集群聚合模块。聚合某集群下的所有机器的某个指标的值，提供一种集群视角的监控体验。 ## 源码编译 ```bash cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/sdk.git git clone https://github.com/open-falcon/falcon-plus.git cd falcon-plus/modules/aggregator go get ./control build ./control pack ``` 最后一步会pack出一个tar.gz的安装包，拿着这个包去部署服务即可。 ## 服务部署 服务部署，包括配置修改、启动服务、检验服务、停止服务等。这之前，需要将安装包解压到服务的部署目录下。 ```bash # 修改配置, 配置项含义见下文 mv cfg.example.json cfg.json vim cfg.json # 启动服务 ./control start # 校验服务，看端口是否在监听 ss -tln # 检查log ./control tail ... # 停止服务 ./control stop ``` ## 配置说明 配置文件默认为./cfg.json。默认情况下，安装包会有一个cfg.example.json的配置文件示例。各配置项的含义，如下 ```bash ## Configuration { "debug": true, "http": { "enabled": true, "listen": "0.0.0.0:6055" }, "database": { "addr": "root:@tcp(127.0.0.1:3306)/falcon_portal?loc=Local&parseTime=true", "idle": 10, "ids": [1,-1], # aggregator模块可以部署多个实例，这个配置表示当前实例要处理的数据库中cluster表的id范围 "interval": 55 }, "api": { "hostnames": "http://127.0.0.1:5050/api/group/%s/hosts.json", # 注意修改为你的portal的ip:port "push": "http://127.0.0.1:6060/api/push", # 注意修改为你的transfer的http ip:port "graphLast": "http://127.0.0.1:9966/graph/last" # 注意修改为你的query的ip:port } } ``` ================================================ FILE: modules/aggregator/cfg.example.json ================================================ { "debug": true, "http": { "enabled": true, "listen": "0.0.0.0:6055" }, "database": { "addr": "root:@tcp(127.0.0.1:3306)/falcon_portal?loc=Local&parseTime=true", "idle": 10, "ids": [1, -1], "interval": 55 }, "api": { "connect_timeout": 500, "request_timeout": 2000, "plus_api": "http://127.0.0.1:8080", "plus_api_token": "default-token-used-in-server-side", "push_api": "http://127.0.0.1:1988/v1/push" } } ================================================ FILE: modules/aggregator/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=aggregator app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf >> $logfile 2>&1 & echo $! > $pidfile echo "$app started..., pid=$!" } function stop() { pid=`cat $pidfile` kill $pid echo "$app stopped..." } function restart() { stop sleep 1 start } function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running, pid=" cat $pidfile else echo "$app is stopped" fi } function tailf() { tail -f $logfile } function build() { go build if [ $? -ne 0 ]; then exit $? fi mv $module $app ./$app -v } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control cfg.example.json $app gitversion } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|packbin|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start elif [ "$1" == "restart" ];then restart elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "pack" ];then pack elif [ "$1" == "packbin" ];then packbin else help fi ================================================ FILE: modules/aggregator/cron/computer.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "errors" "regexp" "strconv" ) func compute(operands []string, operators []string, computeMode string, hostname string, valMap map[string]float64) (val float64, err error) { count := len(operands) if count == 0 { return val, errors.New("counter not found") } vals := queryOperands(operands, hostname, valMap) if len(vals) != count { return val, errors.New("value invalid") } sum := vals[0] for i, v := range vals[1:] { if operators[i] == "+" { sum += v } else { sum -= v } } if computeMode != "" { if compareSum(sum, computeMode) { val = 1 } } else { val = sum } return val, nil } func compareSum(sum float64, computeMode string) bool { regMatch, _ := regexp.Compile(`([><=]+)([\d\.]+)`) match := regMatch.FindStringSubmatch(computeMode) mode := match[1] val, _ := strconv.ParseFloat(match[2], 64) switch { case mode == ">" && sum > val: case mode == "<" && sum < val: case mode == "=" && sum == val: case mode == ">=" && sum >= val: case mode == "<=" && sum <= val: default: return false } return true } func queryOperands(counters []string, endpoint string, valMap map[string]float64) []float64 { ret := []float64{} for _, counter := range counters { if v, ok := valMap[endpoint+counter]; ok { ret = append(ret, v) } } return ret } ================================================ FILE: modules/aggregator/cron/query.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/aggregator/sdk" ) func queryCounterLast(numeratorOperands, denominatorOperands, hostnames []string, begin, end int64) (map[string]float64, error) { counters := []string{} counters = append(counters, numeratorOperands...) counters = append(counters, denominatorOperands...) resp, err := sdk.QueryLastPoints(hostnames, counters) if err != nil { return map[string]float64{}, err } ret := make(map[string]float64) for _, res := range resp { v := res.Value if v.Timestamp < begin || v.Timestamp > end { continue } ret[res.Endpoint+res.Counter] = float64(v.Value) } return ret, nil } ================================================ FILE: modules/aggregator/cron/run.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "log" "regexp" "strconv" "strings" "time" "github.com/open-falcon/falcon-plus/common/sdk/sender" "github.com/open-falcon/falcon-plus/modules/aggregator/g" "github.com/open-falcon/falcon-plus/modules/aggregator/sdk" ) func WorkerRun(item *g.Cluster) { debug := g.Config().Debug numeratorStr := cleanParam(item.Numerator) denominatorStr := cleanParam(item.Denominator) if !expressionValid(numeratorStr) || !expressionValid(denominatorStr) { log.Println("[W] invalid numerator or denominator", item) return } needComputeNumerator := needCompute(numeratorStr) needComputeDenominator := needCompute(denominatorStr) if !needComputeNumerator && !needComputeDenominator { log.Println("[W] no need compute", item) return } numeratorOperands, numeratorOperators, numeratorComputeMode := parse(numeratorStr, needComputeNumerator) denominatorOperands, denominatorOperators, denominatorComputeMode := parse(denominatorStr, needComputeDenominator) if !operatorsValid(numeratorOperators) || !operatorsValid(denominatorOperators) { log.Println("[W] operators invalid", item) return } hostnames, err := sdk.HostnamesByID(item.GroupId) if err != nil || len(hostnames) == 0 { return } now := time.Now().Unix() valueMap, err := queryCounterLast(numeratorOperands, denominatorOperands, hostnames, now-int64(item.Step*2), now) if err != nil { log.Println("[E]", err, item) return } var numerator, denominator float64 var validCount int for _, hostname := range hostnames { var numeratorVal, denominatorVal float64 var err error if needComputeNumerator { numeratorVal, err = compute(numeratorOperands, numeratorOperators, numeratorComputeMode, hostname, valueMap) if debug && err != nil { log.Printf("[W] [hostname:%s] [numerator:%s] id:%d, err:%v", hostname, item.Numerator, item.Id, err) } else if debug { log.Printf("[D] [hostname:%s] [numerator:%s] id:%d, value:%0.4f", hostname, item.Numerator, item.Id, numeratorVal) } if err != nil { continue } } if needComputeDenominator { denominatorVal, err = compute(denominatorOperands, denominatorOperators, denominatorComputeMode, hostname, valueMap) if debug && err != nil { log.Printf("[W] [hostname:%s] [denominator:%s] id:%d, err:%v", hostname, item.Denominator, item.Id, err) } else if debug { log.Printf("[D] [hostname:%s] [denominator:%s] id:%d, value:%0.4f", hostname, item.Denominator, item.Id, denominatorVal) } if err != nil { continue } } if debug { log.Printf("[D] hostname:%s numerator:%0.4f denominator:%0.4f per:%0.4f\n", hostname, numeratorVal, denominatorVal, numeratorVal/denominatorVal) } numerator += numeratorVal denominator += denominatorVal validCount += 1 } if !needComputeNumerator { if numeratorStr == "$#" { numerator = float64(validCount) } else { numerator, err = strconv.ParseFloat(numeratorStr, 64) if err != nil { log.Printf("[E] strconv.ParseFloat(%s) fail %v, id:%d", numeratorStr, err, item.Id) return } } } if !needComputeDenominator { if denominatorStr == "$#" { denominator = float64(validCount) } else { denominator, err = strconv.ParseFloat(denominatorStr, 64) if err != nil { log.Printf("[E] strconv.ParseFloat(%s) fail %v, id:%d", denominatorStr, err, item.Id) return } } } if denominator == 0 { log.Println("[W] denominator == 0, id:", item.Id) return } if validCount == 0 { log.Println("[W] validCount == 0, id:", item.Id) return } if debug { log.Printf("[D] hostname:all numerator:%0.4f denominator:%0.4f per:%0.4f\n", numerator, denominator, numerator/denominator) } sender.Push(item.Endpoint, item.Metric, item.Tags, numerator/denominator, item.DsType, int64(item.Step)) } func parse(expression string, needCompute bool) (operands []string, operators []string, computeMode string) { if !needCompute { return } // e.g. $(cpu.busy) // e.g. $(cpu.busy)+$(cpu.idle)-$(cpu.nice) // e.g. $(cpu.busy)>=80 // e.g. ($(cpu.busy)+$(cpu.idle)-$(cpu.nice))>80 splitCounter, _ := regexp.Compile(`[\$\(\)]+`) items := splitCounter.Split(expression, -1) count := len(items) for i, val := range items[1 : count-1] { if i%2 == 0 { operands = append(operands, val) } else { operators = append(operators, val) } } computeMode = items[count-1] return } func cleanParam(val string) string { val = strings.TrimSpace(val) val = strings.Replace(val, " ", "", -1) val = strings.Replace(val, "\r", "", -1) val = strings.Replace(val, "\n", "", -1) val = strings.Replace(val, "\t", "", -1) return val } // $# // 200 // $(cpu.busy) + $(cpu.idle) func needCompute(val string) bool { return strings.Contains(val, "$(") } func expressionValid(val string) bool { // use chinese character? if strings.Contains(val, "（") || strings.Contains(val, "）") { return false } if val == "$#" { return true } // e.g. $(cpu.busy) // e.g. $(cpu.busy)+$(cpu.idle)-$(cpu.nice) matchMode0 := `^(\$\([^\(\)]+\)[+-])*\$\([^\(\)]+\)$` if ok, err := regexp.MatchString(matchMode0, val); err == nil && ok { return true } // e.g. $(cpu.busy)>=80 matchMode1 := `^\$\([^\(\)]+\)(>|=|<|>=|<=)\d+(\.\d+)?$` if ok, err := regexp.MatchString(matchMode1, val); err == nil && ok { return true } // e.g. ($(cpu.busy)+$(cpu.idle)-$(cpu.nice))>80 matchMode2 := `^\((\$\([^\(\)]+\)[+-])*\$\([^\(\)]+\)\)(>|=|<|>=|<=)\d+(\.\d+)?$` if ok, err := regexp.MatchString(matchMode2, val); err == nil && ok { return true } // e.g. 纯数字 matchMode3 := `^\d+$` if ok, err := regexp.MatchString(matchMode3, val); err == nil && ok { return true } return false } func operatorsValid(ops []string) bool { count := len(ops) for i := 0; i < count; i++ { if ops[i] != "+" && ops[i] != "-" { return false } } return true } ================================================ FILE: modules/aggregator/cron/run_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "testing" ) func Test_expressionValid(t *testing.T) { expressionMap := map[string]bool{ // true "1210": true, "$#": true, "$(cpu.busy)": true, "$(cpu.busy)+$(cpu.idle)-$(cpu.nice)": true, "$(cpu.busy)>=80": true, "($(cpu.busy)+$(cpu.idle)-$(cpu.nice))>80": true, "$(qps/module=judge,project=falcon)": true, "($(cpu.idle)+$(cpu.busy))=100": true, // false "$((cpu.busy)": false, "$(cpu.idle)+$(cpu.busy)>40": false, "($(cpu.idle)+$(cpu.busy)-60)>100": false, } for key, val := range expressionMap { if st := expressionValid(key); st != val { t.Errorf("func expressionValid() failure") } } } ================================================ FILE: modules/aggregator/cron/updater.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/aggregator/db" "github.com/open-falcon/falcon-plus/modules/aggregator/g" "time" ) func UpdateItems() { for { updateItems() d := time.Duration(g.Config().Database.Interval) * time.Second time.Sleep(d) } } func updateItems() { items, err := db.ReadClusterMonitorItems() if err != nil { return } deleteNoUseWorker(items) createWorkerIfNeed(items) } ================================================ FILE: modules/aggregator/cron/worker.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "log" "math/rand" "time" "github.com/open-falcon/falcon-plus/modules/aggregator/g" ) type Worker struct { Ticker *time.Ticker ClusterItem *g.Cluster Quit chan struct{} } func NewWorker(ci *g.Cluster) Worker { w := Worker{} w.Quit = make(chan struct{}) w.ClusterItem = ci return w } func (this Worker) Start() { go func() { s1 := rand.NewSource(time.Now().UnixNano() * this.ClusterItem.Id) r1 := rand.New(s1) // 60s, step usually delay := r1.Int63n(60000) if g.Config().Debug { log.Printf("[I] after %5d ms, start worker %d", delay, this.ClusterItem.Id) } time.Sleep(time.Duration(delay) * time.Millisecond) this.Ticker = time.NewTicker(time.Duration(this.ClusterItem.Step) * time.Second) for { select { case <-this.Ticker.C: WorkerRun(this.ClusterItem) case <-this.Quit: if g.Config().Debug { log.Println("[I] drop worker", this.ClusterItem) } this.Ticker.Stop() return } } }() } func (this Worker) Drop() { close(this.Quit) } var Workers = make(map[string]Worker) func deleteNoUseWorker(m map[string]*g.Cluster) { del := []string{} for key, worker := range Workers { if _, ok := m[key]; !ok { worker.Drop() del = append(del, key) } } for _, key := range del { delete(Workers, key) } } func createWorkerIfNeed(m map[string]*g.Cluster) { for key, item := range m { if _, ok := Workers[key]; !ok { if item.Step <= 0 { log.Println("[W] invalid cluster(step <= 0):", item) continue } worker := NewWorker(item) Workers[key] = worker worker.Start() } } } ================================================ FILE: modules/aggregator/db/db.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "database/sql" _ "github.com/go-sql-driver/mysql" "github.com/open-falcon/falcon-plus/modules/aggregator/g" "log" ) var DB *sql.DB func Init() { var err error DB, err = sql.Open("mysql", g.Config().Database.Addr) if err != nil { log.Fatalln("open db fail:", err) } DB.SetMaxIdleConns(g.Config().Database.Idle) err = DB.Ping() if err != nil { log.Fatalln("ping db fail:", err) } } ================================================ FILE: modules/aggregator/db/reader.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "fmt" "github.com/open-falcon/falcon-plus/modules/aggregator/g" "log" ) func ReadClusterMonitorItems() (M map[string]*g.Cluster, err error) { M = make(map[string]*g.Cluster) sql := "SELECT `id`, `grp_id`, `numerator`, `denominator`, `endpoint`, `metric`, `tags`, `ds_type`, `step`, `last_update` FROM `cluster`" cfg := g.Config() ids := cfg.Database.Ids if len(ids) != 2 { log.Fatalln("ids configuration error") } if ids[0] != -1 && ids[1] != -1 { sql = fmt.Sprintf("%s WHERE `id` >= %d and `id` <= %d", sql, ids[0], ids[1]) } else { if ids[0] != -1 { sql = fmt.Sprintf("%s WHERE `id` >= %d", sql, ids[0]) } if ids[1] != -1 { sql = fmt.Sprintf("%s WHERE `id` <= %d", sql, ids[1]) } } if cfg.Debug { log.Println(sql) } rows, err := DB.Query(sql) if err != nil { log.Println("[E]", err) return M, err } defer rows.Close() for rows.Next() { var c g.Cluster err = rows.Scan(&c.Id, &c.GroupId, &c.Numerator, &c.Denominator, &c.Endpoint, &c.Metric, &c.Tags, &c.DsType, &c.Step, &c.LastUpdate) if err != nil { log.Println("[E]", err) continue } M[fmt.Sprintf("%d%v", c.Id, c.LastUpdate)] = &c } return M, err } ================================================ FILE: modules/aggregator/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "github.com/toolkits/file" "log" "sync" ) type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type DatabaseConfig struct { Addr string `json:"addr"` Idle int `json:"idle"` Ids []int `json:"ids"` Interval int64 `json:"interval"` } type ApiConfig struct { ConnectTimeout int32 `json:"connect_timeout"` RequestTimeout int32 `json:"request_timeout"` PlusApi string `json:"plus_api"` PlusApiToken string `json:"plus_api_token"` PushApi string `json:"push_api"` } type GlobalConfig struct { Debug bool `json:"debug"` Http *HttpConfig `json:"http"` Database *DatabaseConfig `json:"database"` Api *ApiConfig `json:"api"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } configLock.Lock() defer configLock.Unlock() config = &c log.Println("read config file:", cfg, "successfully") } ================================================ FILE: modules/aggregator/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/aggregator/g/items.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "fmt" "sync" "time" ) type Cluster struct { Id int64 GroupId int64 Numerator string Denominator string Endpoint string Metric string Tags string DsType string Step int LastUpdate time.Time } func (this *Cluster) String() string { return fmt.Sprintf( "", this.Id, this.GroupId, this.Numerator, this.Denominator, this.Endpoint, this.Metric, this.Tags, this.DsType, this.Step, this.LastUpdate, ) } // key: Id+LastUpdate type SafeClusterMonitorItems struct { sync.RWMutex M map[string]*Cluster } func NewClusterMonitorItems() *SafeClusterMonitorItems { return &SafeClusterMonitorItems{M: make(map[string]*Cluster)} } func (this *SafeClusterMonitorItems) Init(m map[string]*Cluster) { this.Lock() defer this.Unlock() this.M = m } func (this *SafeClusterMonitorItems) Get() map[string]*Cluster { this.RLock() defer this.RUnlock() return this.M } ================================================ FILE: modules/aggregator/http/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/aggregator/g" "github.com/toolkits/file" "net/http" "strings" ) func configCommonRoutes() { http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("ok")) }) http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(g.VersionMsg())) }) http.HandleFunc("/workdir", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, file.SelfDir()) }) http.HandleFunc("/config/reload", func(w http.ResponseWriter, r *http.Request) { if strings.HasPrefix(r.RemoteAddr, "127.0.0.1") { g.ParseConfig(g.ConfigFile) RenderJson(w, g.Config()) } else { w.Write([]byte("no privilege")) } }) } ================================================ FILE: modules/aggregator/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "github.com/open-falcon/falcon-plus/modules/aggregator/g" "log" "net/http" _ "net/http/pprof" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } func init() { configCommonRoutes() configProcRoutes() } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } func Start() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } s := &http.Server{ Addr: addr, MaxHeaderBytes: 1 << 30, } log.Println("http listening", addr) log.Fatalln(s.ListenAndServe()) } ================================================ FILE: modules/aggregator/http/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/aggregator/db" "net/http" ) func configProcRoutes() { http.HandleFunc("/items", func(w http.ResponseWriter, r *http.Request) { items, err := db.ReadClusterMonitorItems() if err != nil { w.Write([]byte(err.Error())) return } for _, v := range items { w.Write([]byte(v.String())) w.Write([]byte("\n")) } }) } ================================================ FILE: modules/aggregator/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "os" "os/signal" "syscall" "github.com/open-falcon/falcon-plus/common/sdk/sender" "github.com/open-falcon/falcon-plus/modules/aggregator/cron" "github.com/open-falcon/falcon-plus/modules/aggregator/db" "github.com/open-falcon/falcon-plus/modules/aggregator/g" "github.com/open-falcon/falcon-plus/modules/aggregator/http" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") help := flag.Bool("h", false, "help") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *help { flag.Usage() os.Exit(0) } g.ParseConfig(*cfg) db.Init() go http.Start() go cron.UpdateItems() // sdk configuration sender.Debug = g.Config().Debug sender.PostPushUrl = g.Config().Api.PushApi sender.StartSender() sigs := make(chan os.Signal, 1) signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM) go func() { <-sigs fmt.Println() os.Exit(0) }() select {} } ================================================ FILE: modules/aggregator/sdk/sdk.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sdk import ( "encoding/json" "fmt" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/sdk/requests" "github.com/open-falcon/falcon-plus/modules/aggregator/g" f "github.com/open-falcon/falcon-plus/modules/api/app/model/falcon_portal" "github.com/toolkits/net/httplib" "time" ) func HostnamesByID(group_id int64) ([]string, error) { uri := fmt.Sprintf("%s/api/v1/hostgroup/%d", g.Config().Api.PlusApi, group_id) req, err := requests.CurlPlus(uri, "GET", "aggregator", g.Config().Api.PlusApiToken, map[string]string{}, map[string]string{}) if err != nil { return []string{}, err } type RESP struct { HostGroup f.HostGroup `json:"hostgroup"` Hosts []f.Host `json:"hosts"` } resp := &RESP{} err = req.ToJson(&resp) if err != nil { return []string{}, err } hosts := []string{} nowTs := time.Now().Unix() for _, x := range resp.Hosts { if x.MaintainBegin <= nowTs && nowTs <= x.MaintainEnd { continue } hosts = append(hosts, x.Hostname) } return hosts, nil } func QueryLastPoints(endpoints, counters []string) (resp []*cmodel.GraphLastResp, err error) { cfg := g.Config() uri := fmt.Sprintf("%s/api/v1/graph/lastpoint", cfg.Api.PlusApi) var req *httplib.BeegoHttpRequest headers := map[string]string{"Content-type": "application/json"} req, err = requests.CurlPlus(uri, "POST", "aggregator", cfg.Api.PlusApiToken, headers, map[string]string{}) if err != nil { return } req.SetTimeout(time.Duration(cfg.Api.ConnectTimeout)*time.Millisecond, time.Duration(cfg.Api.RequestTimeout)*time.Millisecond) body := []*cmodel.GraphLastParam{} for _, e := range endpoints { for _, c := range counters { body = append(body, &cmodel.GraphLastParam{e, c}) } } b, err := json.Marshal(body) if err != nil { return } req.Body(b) err = req.ToJson(&resp) if err != nil { return } return resp, nil } ================================================ FILE: modules/aggregator/sdk/sdk_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sdk import ( "testing" "github.com/open-falcon/falcon-plus/modules/aggregator/g" . "github.com/smartystreets/goconvey/convey" ) func init() { g.ParseConfig("../cfg.example.json") } func TestSDK(t *testing.T) { Convey("get hostnames by id", t, func() { r, err := HostnamesByID(1) t.Log(r, err) So(err, ShouldBeNil) So(len(r), ShouldBeGreaterThanOrEqualTo, 0) }) Convey("query last points", t, func() { r, err := QueryLastPoints([]string{"laiweiofficemac"}, []string{"agent.alive"}) t.Log(r, err) So(err, ShouldBeNil) So(len(r), ShouldBeGreaterThanOrEqualTo, 0) for _, x := range r { t.Log(x) } }) } ================================================ FILE: modules/aggregator/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/alarm/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log .idea .DS_Store /var /falcon-alarm* /alarm* /cfg.json /gitignore ================================================ FILE: modules/alarm/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: modules/alarm/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: modules/alarm/README.md ================================================ falcon-alarm ============ judge把报警event写入redis，alarm从redis读取event，做相应处理，可能是发报警短信、邮件，可能是callback某个http地址。 ## Installation ```bash # set $GOPATH and $GOROOT mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/falcon-plus/modules/alarm.git cd alarm go get ./... ./control build ./control start ``` ## Configuration - uicToken: 留空即可 - http: 监听的http端口 - redis: highQueues和lowQueues区别是是否做报警合并，默认配置是P0/P1不合并，收到之后直接发出；>=P2做报警合并 - api: 其他各个组件的地址, 注意plus_api_token要和falcon-plus api组件配置文件中的default_token一致 - api im: 增加针对im的支持，如果采用wechat企业号，配置可参考 https://github.com/yanjunhui/chat ================================================ FILE: modules/alarm/api/links.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "fmt" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/toolkits/net/httplib" "time" ) func LinkToSMS(content string) (string, error) { uri := fmt.Sprintf("%s/portal/links/store", g.Config().Api.Dashboard) req := httplib.Post(uri).SetTimeout(3*time.Second, 10*time.Second) req.Body([]byte(content)) return req.String() } ================================================ FILE: modules/alarm/api/portal.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "encoding/json" "fmt" "github.com/open-falcon/falcon-plus/modules/alarm/g" log "github.com/sirupsen/logrus" "github.com/toolkits/net/httplib" "sync" "time" ) //TODO:use api/app/model/falcon_portal/action.go type Action struct { Id int `json:"id"` Uic string `json:"uic"` Url string `json:"url"` Callback int `json:"callback"` BeforeCallbackSms int `json:"before_callback_sms"` BeforeCallbackMail int `json:"before_callback_mail"` AfterCallbackSms int `json:"after_callback_sms"` AfterCallbackMail int `json:"after_callback_mail"` } type ActionCache struct { sync.RWMutex M map[int]*Action } var Actions = &ActionCache{M: make(map[int]*Action)} func (this *ActionCache) Get(id int) *Action { this.RLock() defer this.RUnlock() val, exists := this.M[id] if !exists { return nil } return val } func (this *ActionCache) Set(id int, action *Action) { this.Lock() defer this.Unlock() this.M[id] = action } func GetAction(id int) *Action { action := CurlAction(id) if action != nil { Actions.Set(id, action) } else { action = Actions.Get(id) } return action } func CurlAction(id int) *Action { if id <= 0 { return nil } uri := fmt.Sprintf("%s/api/v1/action/%d", g.Config().Api.PlusApi, id) req := httplib.Get(uri).SetTimeout(5*time.Second, 30*time.Second) token, _ := json.Marshal(map[string]string{ "name": "falcon-alarm", "sig": g.Config().Api.PlusApiToken, }) req.Header("Apitoken", string(token)) var act Action err := req.ToJson(&act) if err != nil { log.Errorf("curl %s fail: %v", uri, err) return nil } return &act } ================================================ FILE: modules/alarm/api/portal_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "testing" "github.com/open-falcon/falcon-plus/modules/alarm/g" . "github.com/smartystreets/goconvey/convey" ) func init() { g.ParseConfig("../cfg.example.json") } func TestPortalAPI(t *testing.T) { Convey("Get action from api failed", t, func() { r := CurlAction(1) So(r.Id, ShouldEqual, 1) }) } ================================================ FILE: modules/alarm/api/uic.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "encoding/json" "fmt" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/api/app/model/uic" log "github.com/sirupsen/logrus" "github.com/toolkits/container/set" "github.com/toolkits/net/httplib" "strings" "sync" "time" ) type APIGetTeamOutput struct { uic.Team Users []*uic.User `json:"users"` TeamCreator string `json:"creator_name"` } type UsersCache struct { sync.RWMutex M map[string][]*uic.User } var Users = &UsersCache{M: make(map[string][]*uic.User)} func (this *UsersCache) Get(team string) []*uic.User { this.RLock() defer this.RUnlock() val, exists := this.M[team] if !exists { return nil } return val } func (this *UsersCache) Set(team string, users []*uic.User) { this.Lock() defer this.Unlock() this.M[team] = users } func UsersOf(team string) []*uic.User { users := CurlUic(team) if users != nil { Users.Set(team, users) } else { users = Users.Get(team) } return users } func GetUsers(teams string) map[string]*uic.User { userMap := make(map[string]*uic.User) arr := strings.Split(teams, ",") for _, team := range arr { if team == "" { continue } users := UsersOf(team) if users == nil { continue } for _, user := range users { userMap[user.Name] = user } } return userMap } // return phones, emails, IM func ParseTeams(teams string) ([]string, []string, []string) { if teams == "" { return []string{}, []string{}, []string{} } userMap := GetUsers(teams) phoneSet := set.NewStringSet() mailSet := set.NewStringSet() imSet := set.NewStringSet() for _, user := range userMap { if user.Phone != "" { phoneSet.Add(user.Phone) } if user.Email != "" { mailSet.Add(user.Email) } if user.IM != "" { imSet.Add(user.IM) } } return phoneSet.ToSlice(), mailSet.ToSlice(), imSet.ToSlice() } func CurlUic(team string) []*uic.User { if team == "" { return []*uic.User{} } uri := fmt.Sprintf("%s/api/v1/team/name/%s", g.Config().Api.PlusApi, team) req := httplib.Get(uri).SetTimeout(2*time.Second, 10*time.Second) token, _ := json.Marshal(map[string]string{ "name": "falcon-alarm", "sig": g.Config().Api.PlusApiToken, }) req.Header("Apitoken", string(token)) var team_users APIGetTeamOutput err := req.ToJson(&team_users) if err != nil { log.Errorf("curl %s fail: %v", uri, err) return nil } return team_users.Users } ================================================ FILE: modules/alarm/api/uic_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "testing" "github.com/open-falcon/falcon-plus/modules/alarm/g" log "github.com/sirupsen/logrus" . "github.com/smartystreets/goconvey/convey" ) func init() { log.SetLevel(log.DebugLevel) g.ParseConfig("../cfg.example.json") } func TestUicAPI(t *testing.T) { Convey("Get team users from api failed", t, func() { r := CurlUic("plus-dev") for _, x := range r { log.Debugf("%#v", x) } So(len(r), ShouldEqual, 1) }) } ================================================ FILE: modules/alarm/cfg.example.json ================================================ { "log_level": "debug", "http": { "enabled": true, "listen": "0.0.0.0:9912" }, "redis": { "addr": "127.0.0.1:6379", "maxIdle": 5, "highQueues": [ "event:p0", "event:p1", "event:p2" ], "lowQueues": [ "event:p3", "event:p4", "event:p5", "event:p6" ], "userIMQueue": "/queue/user/im", "userSmsQueue": "/queue/user/sms", "userMailQueue": "/queue/user/mail" }, "api": { "im": "http://127.0.0.1:10086/wechat", "sms": "http://127.0.0.1:10086/sms", "mail": "http://127.0.0.1:10086/mail", "dashboard": "http://127.0.0.1:8081", "plus_api":"http://127.0.0.1:8080", "plus_api_token": "default-token-used-in-server-side" }, "falcon_portal": { "addr": "root:@tcp(127.0.0.1:3306)/alarms?charset=utf8&loc=Local", "idle": 10, "max": 100 }, "worker": { "im": 10, "sms": 10, "mail": 50 }, "housekeeper": { "event_retention_days": 7, "event_delete_batch": 100 } } ================================================ FILE: modules/alarm/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=alarm app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf &> $logfile & echo $! > $pidfile echo "$app started..., pid=$!" } function stop() { pid=`cat $pidfile` kill $pid echo "$app stopped..." } function restart() { stop sleep 1 start } function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running, pid=" cat $pidfile else echo "$app is stopped" fi } function tailf() { tail -f $logfile } function build() { go build if [ $? -ne 0 ]; then exit $? fi mv $module $app ./$app -v | grep -v "config" } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v|grep -v config` file_list="control cfg.example.json $app" tar zcf $app-$version.tar.gz gitversion $file_list } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v|grep -v config` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|packbin|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start elif [ "$1" == "restart" ];then restart elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "pack" ];then pack elif [ "$1" == "packbin" ];then packbin else help fi ================================================ FILE: modules/alarm/cron/builder.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/alarm/g" ) func BuildCommonSMSContent(event *model.Event) string { return fmt.Sprintf( "[P%d][%s][%s][][%s %s %s %s %s%s%s][O%d %s]", event.Priority(), event.Status, event.Endpoint, event.Note(), event.Func(), event.Metric(), utils.SortedTags(event.PushedTags), utils.ReadableFloat(event.LeftValue), event.Operator(), utils.ReadableFloat(event.RightValue()), event.CurrentStep, event.FormattedTime(), ) } func BuildCommonIMContent(event *model.Event) string { return fmt.Sprintf( "[P%d][%s][%s][][%s %s %s %s %s%s%s][O%d %s]", event.Priority(), event.Status, event.Endpoint, event.Note(), event.Func(), event.Metric(), utils.SortedTags(event.PushedTags), utils.ReadableFloat(event.LeftValue), event.Operator(), utils.ReadableFloat(event.RightValue()), event.CurrentStep, event.FormattedTime(), ) } func BuildCommonMailContent(event *model.Event) string { link := g.Link(event) return fmt.Sprintf( "%s\r\nP%d\r\nEndpoint:%s\r\nMetric:%s\r\nTags:%s\r\n%s: %s%s%s\r\nNote:%s\r\nMax:%d, Current:%d\r\nTimestamp:%s\r\n%s\r\n", event.Status, event.Priority(), event.Endpoint, event.Metric(), utils.SortedTags(event.PushedTags), event.Func(), utils.ReadableFloat(event.LeftValue), event.Operator(), utils.ReadableFloat(event.RightValue()), event.Note(), event.MaxStep(), event.CurrentStep, event.FormattedTime(), link, ) } func GenerateSmsContent(event *model.Event) string { return BuildCommonSMSContent(event) } func GenerateMailContent(event *model.Event) string { return BuildCommonMailContent(event) } func GenerateIMContent(event *model.Event) string { return BuildCommonIMContent(event) } ================================================ FILE: modules/alarm/cron/callback.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "fmt" "strings" "time" log "github.com/sirupsen/logrus" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/alarm/api" "github.com/open-falcon/falcon-plus/modules/alarm/redi" "github.com/toolkits/net/httplib" ) func HandleCallback(event *model.Event, action *api.Action) { teams := action.Uic phones := []string{} mails := []string{} ims := []string{} if teams != "" { phones, mails, ims = api.ParseTeams(teams) smsContent := GenerateSmsContent(event) mailContent := GenerateMailContent(event) imContent := GenerateIMContent(event) if action.BeforeCallbackSms == 1 { redi.WriteSms(phones, smsContent) redi.WriteIM(ims, imContent) } if action.BeforeCallbackMail == 1 { redi.WriteMail(mails, smsContent, mailContent) } } message := Callback(event, action) if teams != "" { if action.AfterCallbackSms == 1 { redi.WriteSms(phones, message) redi.WriteIM(ims, message) } if action.AfterCallbackMail == 1 { redi.WriteMail(mails, message, message) } } } func Callback(event *model.Event, action *api.Action) string { if action.Url == "" { return "callback url is blank" } L := make([]string, 0) if len(event.PushedTags) > 0 { for k, v := range event.PushedTags { L = append(L, fmt.Sprintf("%s:%s", k, v)) } } tags := "" if len(L) > 0 { tags = strings.Join(L, ",") } req := httplib.Get(action.Url).SetTimeout(3*time.Second, 20*time.Second) req.Param("endpoint", event.Endpoint) req.Param("metric", event.Metric()) req.Param("status", event.Status) req.Param("step", fmt.Sprintf("%d", event.CurrentStep)) req.Param("priority", fmt.Sprintf("%d", event.Priority())) req.Param("time", event.FormattedTime()) req.Param("tpl_id", fmt.Sprintf("%d", event.TplId())) req.Param("exp_id", fmt.Sprintf("%d", event.ExpressionId())) req.Param("stra_id", fmt.Sprintf("%d", event.StrategyId())) req.Param("left_value", utils.ReadableFloat(event.LeftValue)) req.Param("tags", tags) resp, e := req.String() success := "success" if e != nil { log.Errorf("callback fail, action:%v, event:%s, error:%s", action, event.String(), e.Error()) success = fmt.Sprintf("fail:%s", e.Error()) } message := fmt.Sprintf("curl %s %s. resp: %s", action.Url, success, resp) log.Debugf("callback to url:%s, event:%s, resp:%s", action.Url, event.String(), resp) return message } ================================================ FILE: modules/alarm/cron/combiner.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "encoding/json" "fmt" "github.com/garyburd/redigo/redis" "github.com/open-falcon/falcon-plus/modules/alarm/api" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/redi" log "github.com/sirupsen/logrus" "strings" "time" ) func CombineSms() { for { // 每分钟读取处理一次 time.Sleep(time.Minute) combineSms() } } func CombineMail() { for { // 每分钟读取处理一次 time.Sleep(time.Minute) combineMail() } } func CombineIM() { for { // 每分钟读取处理一次 time.Sleep(time.Minute) combineIM() } } func combineMail() { dtos := popAllMailDto() count := len(dtos) if count == 0 { return } dtoMap := make(map[string][]*MailDto) for i := 0; i < count; i++ { key := fmt.Sprintf("%d%s%s%s", dtos[i].Priority, dtos[i].Status, dtos[i].Email, dtos[i].Metric) if _, ok := dtoMap[key]; ok { dtoMap[key] = append(dtoMap[key], dtos[i]) } else { dtoMap[key] = []*MailDto{dtos[i]} } } // 不要在这处理，继续写回redis，否则重启alarm很容易丢数据 for _, arr := range dtoMap { size := len(arr) if size == 1 { redi.WriteMail([]string{arr[0].Email}, arr[0].Subject, arr[0].Content) continue } subject := fmt.Sprintf("[P%d][%s] %d %s", arr[0].Priority, arr[0].Status, size, arr[0].Metric) contentArr := make([]string, size) for i := 0; i < size; i++ { contentArr[i] = arr[i].Content } content := strings.Join(contentArr, "\r\n") log.Debugf("combined mail subject:%s, content:%s", subject, content) redi.WriteMail([]string{arr[0].Email}, subject, content) } } func combineIM() { dtos := popAllImDto() count := len(dtos) if count == 0 { return } dtoMap := make(map[string][]*ImDto) for i := 0; i < count; i++ { key := fmt.Sprintf("%d%s%s%s", dtos[i].Priority, dtos[i].Status, dtos[i].IM, dtos[i].Metric) if _, ok := dtoMap[key]; ok { dtoMap[key] = append(dtoMap[key], dtos[i]) } else { dtoMap[key] = []*ImDto{dtos[i]} } } for _, arr := range dtoMap { size := len(arr) if size == 1 { redi.WriteIM([]string{arr[0].IM}, arr[0].Content) continue } // 把多个im内容写入数据库，只给用户提供一个链接 contentArr := make([]string, size) for i := 0; i < size; i++ { contentArr[i] = arr[i].Content } content := strings.Join(contentArr, ",,") first := arr[0].Content t := strings.Split(first, "][") eg := "" if len(t) >= 3 { eg = t[2] } path, err := api.LinkToSMS(content) chat := "" if err != nil || path == "" { chat = fmt.Sprintf("[P%d][%s] %d %s. e.g. %s. detail in email", arr[0].Priority, arr[0].Status, size, arr[0].Metric, eg) log.Error("create short link fail", err) } else { chat = fmt.Sprintf("[P%d][%s] %d %s e.g. %s %s/portal/links/%s ", arr[0].Priority, arr[0].Status, size, arr[0].Metric, eg, g.Config().Api.Dashboard, path) log.Debugf("combined im is:%s", chat) } redi.WriteIM([]string{arr[0].IM}, chat) } } func combineSms() { dtos := popAllSmsDto() count := len(dtos) if count == 0 { return } dtoMap := make(map[string][]*SmsDto) for i := 0; i < count; i++ { key := fmt.Sprintf("%d%s%s%s", dtos[i].Priority, dtos[i].Status, dtos[i].Phone, dtos[i].Metric) if _, ok := dtoMap[key]; ok { dtoMap[key] = append(dtoMap[key], dtos[i]) } else { dtoMap[key] = []*SmsDto{dtos[i]} } } for _, arr := range dtoMap { size := len(arr) if size == 1 { redi.WriteSms([]string{arr[0].Phone}, arr[0].Content) continue } // 把多个sms内容写入数据库，只给用户提供一个链接 contentArr := make([]string, size) for i := 0; i < size; i++ { contentArr[i] = arr[i].Content } content := strings.Join(contentArr, ",,") first := arr[0].Content t := strings.Split(first, "][") eg := "" if len(t) >= 3 { eg = t[2] } path, err := api.LinkToSMS(content) sms := "" if err != nil || path == "" { sms = fmt.Sprintf("[P%d][%s] %d %s. e.g. %s. detail in email", arr[0].Priority, arr[0].Status, size, arr[0].Metric, eg) log.Error("get short link fail", err) } else { sms = fmt.Sprintf("[P%d][%s] %d %s e.g. %s %s/portal/links/%s ", arr[0].Priority, arr[0].Status, size, arr[0].Metric, eg, g.Config().Api.Dashboard, path) log.Debugf("combined sms is:%s", sms) } redi.WriteSms([]string{arr[0].Phone}, sms) } } func popAllSmsDto() []*SmsDto { ret := []*SmsDto{} queue := g.Config().Redis.UserSmsQueue rc := g.RedisConnPool.Get() defer rc.Close() for { reply, err := redis.String(rc.Do("RPOP", queue)) if err != nil { if err != redis.ErrNil { log.Error("get SmsDto fail", err) } break } if reply == "" || reply == "nil" { continue } var smsDto SmsDto err = json.Unmarshal([]byte(reply), &smsDto) if err != nil { log.Errorf("json unmarshal SmsDto: %s fail: %v", reply, err) continue } ret = append(ret, &smsDto) } return ret } func popAllMailDto() []*MailDto { ret := []*MailDto{} queue := g.Config().Redis.UserMailQueue rc := g.RedisConnPool.Get() defer rc.Close() for { reply, err := redis.String(rc.Do("RPOP", queue)) if err != nil { if err != redis.ErrNil { log.Error("get MailDto fail", err) } break } if reply == "" || reply == "nil" { continue } var mailDto MailDto err = json.Unmarshal([]byte(reply), &mailDto) if err != nil { log.Errorf("json unmarshal MailDto: %s fail: %v", reply, err) continue } ret = append(ret, &mailDto) } return ret } func popAllImDto() []*ImDto { ret := []*ImDto{} queue := g.Config().Redis.UserIMQueue rc := g.RedisConnPool.Get() defer rc.Close() for { reply, err := redis.String(rc.Do("RPOP", queue)) if err != nil { if err != redis.ErrNil { log.Error("get ImDto fail", err) } break } if reply == "" || reply == "nil" { continue } var imDto ImDto err = json.Unmarshal([]byte(reply), &imDto) if err != nil { log.Errorf("json unmarshal imDto: %s fail: %v", reply, err) continue } ret = append(ret, &imDto) } return ret } ================================================ FILE: modules/alarm/cron/event_cleaner.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/alarm/g" eventmodel "github.com/open-falcon/falcon-plus/modules/alarm/model/event" "time" ) func CleanExpiredEvent() { for { retention_days := g.Config().Housekeeper.EventRetentionDays delete_batch := g.Config().Housekeeper.EventDeleteBatch now := time.Now() before := now.Add(time.Duration(-retention_days*24) * time.Hour) eventmodel.DeleteEventOlder(before, delete_batch) time.Sleep(time.Second * 60) } } ================================================ FILE: modules/alarm/cron/event_consumer.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "encoding/json" log "github.com/sirupsen/logrus" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/alarm/api" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/redi" ) func consume(event *cmodel.Event, isHigh bool) { actionId := event.ActionId() if actionId <= 0 { return } action := api.GetAction(actionId) if action == nil { return } if action.Callback == 1 { HandleCallback(event, action) } if isHigh { consumeHighEvents(event, action) } else { consumeLowEvents(event, action) } } // 高优先级的不做报警合并 func consumeHighEvents(event *cmodel.Event, action *api.Action) { if action.Uic == "" { return } phones, mails, ims := api.ParseTeams(action.Uic) smsContent := GenerateSmsContent(event) mailContent := GenerateMailContent(event) imContent := GenerateIMContent(event) // <=P2 才发送短信 if event.Priority() < 3 { redi.WriteSms(phones, smsContent) } redi.WriteIM(ims, imContent) redi.WriteMail(mails, smsContent, mailContent) } // 低优先级的做报警合并 func consumeLowEvents(event *cmodel.Event, action *api.Action) { if action.Uic == "" { return } // <=P2 才发送短信 if event.Priority() < 3 { ParseUserSms(event, action) } ParseUserIm(event, action) ParseUserMail(event, action) } func ParseUserSms(event *cmodel.Event, action *api.Action) { userMap := api.GetUsers(action.Uic) content := GenerateSmsContent(event) metric := event.Metric() status := event.Status priority := event.Priority() queue := g.Config().Redis.UserSmsQueue rc := g.RedisConnPool.Get() defer rc.Close() for _, user := range userMap { dto := SmsDto{ Priority: priority, Metric: metric, Content: content, Phone: user.Phone, Status: status, } bs, err := json.Marshal(dto) if err != nil { log.Error("json marshal SmsDto fail:", err) continue } _, err = rc.Do("LPUSH", queue, string(bs)) if err != nil { log.Error("LPUSH redis", queue, "fail:", err, "dto:", string(bs)) } } } func ParseUserMail(event *cmodel.Event, action *api.Action) { userMap := api.GetUsers(action.Uic) metric := event.Metric() subject := GenerateSmsContent(event) content := GenerateMailContent(event) status := event.Status priority := event.Priority() queue := g.Config().Redis.UserMailQueue rc := g.RedisConnPool.Get() defer rc.Close() for _, user := range userMap { dto := MailDto{ Priority: priority, Metric: metric, Subject: subject, Content: content, Email: user.Email, Status: status, } bs, err := json.Marshal(dto) if err != nil { log.Error("json marshal MailDto fail:", err) continue } _, err = rc.Do("LPUSH", queue, string(bs)) if err != nil { log.Error("LPUSH redis", queue, "fail:", err, "dto:", string(bs)) } } } func ParseUserIm(event *cmodel.Event, action *api.Action) { userMap := api.GetUsers(action.Uic) content := GenerateIMContent(event) metric := event.Metric() status := event.Status priority := event.Priority() queue := g.Config().Redis.UserIMQueue rc := g.RedisConnPool.Get() defer rc.Close() for _, user := range userMap { dto := ImDto{ Priority: priority, Metric: metric, Content: content, IM: user.IM, Status: status, } bs, err := json.Marshal(dto) if err != nil { log.Error("json marshal ImDto fail:", err) continue } _, err = rc.Do("LPUSH", queue, string(bs)) if err != nil { log.Error("LPUSH redis", queue, "fail:", err, "dto:", string(bs)) } } } ================================================ FILE: modules/alarm/cron/event_reader.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "encoding/json" "time" "github.com/garyburd/redigo/redis" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/alarm/g" eventmodel "github.com/open-falcon/falcon-plus/modules/alarm/model/event" log "github.com/sirupsen/logrus" ) func ReadHighEvent() { queues := g.Config().Redis.HighQueues if len(queues) == 0 { return } for { event, err := popEvent(queues) if err != nil { time.Sleep(time.Second) continue } consume(event, true) } } func ReadLowEvent() { queues := g.Config().Redis.LowQueues if len(queues) == 0 { return } for { event, err := popEvent(queues) if err != nil { time.Sleep(time.Second) continue } consume(event, false) } } func popEvent(queues []string) (*cmodel.Event, error) { count := len(queues) params := make([]interface{}, count+1) for i := 0; i < count; i++ { params[i] = queues[i] } // set timeout 0 params[count] = 0 rc := g.RedisConnPool.Get() defer rc.Close() reply, err := redis.Strings(rc.Do("BRPOP", params...)) if err != nil { log.Errorf("get alarm event from redis fail: %v", err) return nil, err } var event cmodel.Event err = json.Unmarshal([]byte(reply[1]), &event) if err != nil { log.Errorf("parse alarm event fail: %v", err) return nil, err } log.Debugf("pop event: %s", event.String()) //insert event into database eventmodel.InsertEvent(&event) // events no longer saved in memory return &event, nil } ================================================ FILE: modules/alarm/cron/im_sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/model" "github.com/open-falcon/falcon-plus/modules/alarm/redi" log "github.com/sirupsen/logrus" "github.com/toolkits/net/httplib" "time" ) func ConsumeIM() { for { L := redi.PopAllIM() if len(L) == 0 { time.Sleep(time.Millisecond * 200) continue } SendIMList(L) } } func SendIMList(L []*model.IM) { for _, im := range L { IMWorkerChan <- 1 go SendIM(im) } } func SendIM(im *model.IM) { defer func() { <-IMWorkerChan }() url := g.Config().Api.IM r := httplib.Post(url).SetTimeout(5*time.Second, 30*time.Second) r.Param("tos", im.Tos) r.Param("content", im.Content) resp, err := r.String() if err != nil { log.Errorf("send im fail, tos:%s, content:%s, error:%v", im.Tos, im.Content, err) } log.Debugf("send im:%v, resp:%v, url:%s", im, resp, url) } ================================================ FILE: modules/alarm/cron/init_sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/alarm/g" ) var ( IMWorkerChan chan int SmsWorkerChan chan int MailWorkerChan chan int ) func InitSenderWorker() { workerConfig := g.Config().Worker IMWorkerChan = make(chan int, workerConfig.IM) SmsWorkerChan = make(chan int, workerConfig.Sms) MailWorkerChan = make(chan int, workerConfig.Mail) } ================================================ FILE: modules/alarm/cron/mail_sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/model" "github.com/open-falcon/falcon-plus/modules/alarm/redi" log "github.com/sirupsen/logrus" "github.com/toolkits/net/httplib" "time" ) func ConsumeMail() { for { L := redi.PopAllMail() if len(L) == 0 { time.Sleep(time.Millisecond * 200) continue } SendMailList(L) } } func SendMailList(L []*model.Mail) { for _, mail := range L { MailWorkerChan <- 1 go SendMail(mail) } } func SendMail(mail *model.Mail) { defer func() { <-MailWorkerChan }() url := g.Config().Api.Mail r := httplib.Post(url).SetTimeout(5*time.Second, 30*time.Second) r.Param("tos", mail.Tos) r.Param("subject", mail.Subject) r.Param("content", mail.Content) resp, err := r.String() if err != nil { log.Errorf("send mail fail, receiver:%s, subject:%s, content:%s, error:%v", mail.Tos, mail.Subject, mail.Content, err) } log.Debugf("send mail:%v, resp:%v, url:%s", mail, resp, url) } ================================================ FILE: modules/alarm/cron/model.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron type MailDto struct { Priority int `json:"priority"` Metric string `json:"metric"` Subject string `json:"subject"` Content string `json:"content"` Email string `json:"email"` Status string `json:"status"` } type SmsDto struct { Priority int `json:"priority"` Metric string `json:"metric"` Content string `json:"content"` Phone string `json:"phone"` Status string `json:"status"` } type ImDto struct { Priority int `json:"priority"` Metric string `json:"metric"` Content string `json:"content"` IM string `json:"im"` Status string `json:"status"` } ================================================ FILE: modules/alarm/cron/sms_sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/model" "github.com/open-falcon/falcon-plus/modules/alarm/redi" log "github.com/sirupsen/logrus" "github.com/toolkits/net/httplib" "strings" "time" ) func ConsumeSms() { for { L := redi.PopAllSms() if len(L) == 0 { time.Sleep(time.Millisecond * 200) continue } SendSmsList(L) } } func SendSmsList(L []*model.Sms) { for _, sms := range L { SmsWorkerChan <- 1 go SendSms(sms) } } func SendSms(sms *model.Sms) { defer func() { <-SmsWorkerChan }() url := g.Config().Api.Sms if !strings.HasPrefix(strings.ToLower(url), "http") { log.Errorf("send sms fail, sms provider config is not valid") return } r := httplib.Post(url).SetTimeout(5*time.Second, 30*time.Second) r.Param("tos", sms.Tos) r.Param("content", sms.Content) resp, err := r.String() if err != nil { log.Errorf("send sms fail, tos:%s, content:%s, error:%v", sms.Tos, sms.Content, err) } log.Debugf("send sms:%v, resp:%v, url:%s", sms, resp, url) } ================================================ FILE: modules/alarm/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "log" "sync" "github.com/toolkits/file" ) type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type RedisConfig struct { Addr string `json:"addr"` MaxIdle int `json:"maxIdle"` HighQueues []string `json:"highQueues"` LowQueues []string `json:"lowQueues"` UserIMQueue string `json:"userIMQueue"` UserSmsQueue string `json:"userSmsQueue"` UserMailQueue string `json:"userMailQueue"` } type ApiConfig struct { Sms string `json:"sms"` Mail string `json:"mail"` Dashboard string `json:"dashboard"` PlusApi string `json:"plus_api"` PlusApiToken string `json:"plus_api_token"` IM string `json:"im"` } type FalconPortalConfig struct { Addr string `json:"addr"` Idle int `json:"idle"` Max int `json:"max"` } type WorkerConfig struct { IM int `json:"im"` Sms int `json:"sms"` Mail int `json:"mail"` } type HousekeeperConfig struct { EventRetentionDays int `json:"event_retention_days"` EventDeleteBatch int `json:"event_delete_batch"` } type GlobalConfig struct { LogLevel string `json:"log_level"` FalconPortal *FalconPortalConfig `json:"falcon_portal"` Http *HttpConfig `json:"http"` Redis *RedisConfig `json:"redis"` Api *ApiConfig `json:"api"` Worker *WorkerConfig `json:"worker"` Housekeeper *HousekeeperConfig `json:"Housekeeper"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } configLock.Lock() defer configLock.Unlock() config = &c log.Println("read config file:", cfg, "successfully") } ================================================ FILE: modules/alarm/g/eventdto.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "fmt" cmodel "github.com/open-falcon/falcon-plus/common/model" ) func Link(event *cmodel.Event) string { tplId := event.TplId() if tplId != 0 { return fmt.Sprintf("%s/portal/template/view/%d", Config().Api.Dashboard, tplId) } eid := event.ExpressionId() if eid != 0 { return fmt.Sprintf("%s/portal/expression/view/%d", Config().Api.Dashboard, eid) } return "" } ================================================ FILE: modules/alarm/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/alarm/g/logger.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import log "github.com/sirupsen/logrus" func InitLog(level string) (err error) { switch level { case "info": log.SetLevel(log.InfoLevel) case "debug": log.SetLevel(log.DebugLevel) case "warn": log.SetLevel(log.WarnLevel) default: log.Fatal("log conf only allow [info, debug, warn], please check your confguire") } return } ================================================ FILE: modules/alarm/g/redis.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "strings" "time" "github.com/garyburd/redigo/redis" ) var RedisConnPool *redis.Pool func InitRedisConnPool() { redisConfig := Config().Redis auth, addr := formatRedisAddr(redisConfig.Addr) RedisConnPool = &redis.Pool{ MaxIdle: redisConfig.MaxIdle, IdleTimeout: 240 * time.Second, Dial: func() (redis.Conn, error) { c, err := redis.Dial("tcp", addr) if err != nil { return nil, err } if auth != "" { if _, err := c.Do("AUTH", auth); err != nil { _ = c.Close() return nil, err } } return c, err }, TestOnBorrow: PingRedis, } } func formatRedisAddr(addrConfig string) (string, string) { if redisAddr := strings.Split(addrConfig, "@"); len(redisAddr) == 1 { return "", redisAddr[0] } else { return strings.Join(redisAddr[0:len(redisAddr)-1], "@"), redisAddr[len(redisAddr)-1] } } func PingRedis(c redis.Conn, t time.Time) error { _, err := c.Do("ping") if err != nil { log.Println("[ERROR] ping redis fail", err) } return err } ================================================ FILE: modules/alarm/gitversion ================================================ 30df6a7 ================================================ FILE: modules/alarm/http/controller.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/toolkits/file" ) func Version(c *gin.Context) { c.String(200, g.VersionMsg()) } func Health(c *gin.Context) { c.String(200, "ok") } func Workdir(c *gin.Context) { c.String(200, file.SelfDir()) } ================================================ FILE: modules/alarm/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/alarm/g" "log" ) func Start() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } r := gin.Default() r.GET("/version", Version) r.GET("/health", Health) r.GET("/workdir", Workdir) r.Run(addr) log.Println("http listening", addr) } ================================================ FILE: modules/alarm/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "os" "os/signal" "syscall" "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/alarm/cron" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/http" "github.com/open-falcon/falcon-plus/modules/alarm/model" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") help := flag.Bool("h", false, "help") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *help { flag.Usage() os.Exit(0) } g.ParseConfig(*cfg) g.InitLog(g.Config().LogLevel) if g.Config().LogLevel != "debug" { gin.SetMode(gin.ReleaseMode) } g.InitRedisConnPool() model.InitDatabase() cron.InitSenderWorker() go http.Start() go cron.ReadHighEvent() go cron.ReadLowEvent() go cron.CombineSms() go cron.CombineMail() go cron.CombineIM() go cron.ConsumeIM() go cron.ConsumeSms() go cron.ConsumeMail() go cron.CleanExpiredEvent() sigs := make(chan os.Signal, 1) signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM) go func() { <-sigs fmt.Println() g.RedisConnPool.Close() os.Exit(0) }() select {} } ================================================ FILE: modules/alarm/model/database.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "github.com/astaxie/beego/orm" _ "github.com/go-sql-driver/mysql" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/model/event" ) func InitDatabase() { // set default database config := g.Config() orm.RegisterDataBase("default", "mysql", config.FalconPortal.Addr, config.FalconPortal.Idle, config.FalconPortal.Max) // register model orm.RegisterModel(new(event.Events), new(event.EventCases)) if config.LogLevel == "debug" { orm.Debug = true } } ================================================ FILE: modules/alarm/model/event/event.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package event import ( "time" ) type EventCases struct { // uniuq Id string `json:"id" orm:"pk"` Endpoint string `json:"endpoint"` Metric string `json:"metric"` Func string `json:"func"` //leftValue + operator + rightValue Cond string `json:"cond"` Note string `json:"note"` MaxStep int `json:"max_step"` CurrentStep int `json:"current_step"` Priority int `json:"priority"` Status string `json:"status"` Timestamp time.Time `json:"start_at"` UpdateAt time.Time `json:"update_at"` ProcessNote int `json:"process_note"` ProcessStatus string `json:"process_status"` TplCreator string `json:"tpl_creator"` ExpressionId int `json:"expression_id"` StrategyId int `json:"strategy_id"` TemplateId int `json:"template_id"` Events []*Events `json:"evevnts" orm:"reverse(many)"` } type Events struct { Id int `json:"id" orm:"pk"` Step int `json:"step"` Cond string `json:"cond"` Status int `json:"status"` Timestamp time.Time `json:"timestamp"` EventCaseId *EventCases `json:"event_caseId" orm:"rel(fk)"` } ================================================ FILE: modules/alarm/model/event/event_operation.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package event import ( "fmt" "time" "database/sql" "github.com/astaxie/beego/orm" coommonModel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/utils" log "github.com/sirupsen/logrus" ) const timeLayout = "2006-01-02 15:04:05" func insertEvent(q orm.Ormer, eve *coommonModel.Event) (res sql.Result, err error) { var status int if status = 0; eve.Status == "OK" { status = 1 } sqltemplete := `INSERT INTO events ( event_caseId, step, cond, status, timestamp ) VALUES(?,?,?,?,?)` res, err = q.Raw( sqltemplete, eve.Id, eve.CurrentStep, fmt.Sprintf("%v %v %v", eve.LeftValue, eve.Operator(), eve.RightValue()), status, time.Unix(eve.EventTime, 0).Format(timeLayout), ).Exec() if err != nil { log.Errorf("insert event to db fail, error:%v", err) } else { lastid, _ := res.LastInsertId() log.Debug("insert event to db succ, last_insert_id:", lastid) } return } func InsertEvent(eve *coommonModel.Event) { q := orm.NewOrm() var event []EventCases q.Raw("select * from event_cases where id = ?", eve.Id).QueryRows(&event) var sqlLog sql.Result var errRes error log.Debugf("events: %v", eve) log.Debugf("expression is null: %v", eve.Expression == nil) if len(event) == 0 { //create cases sqltemplete := `INSERT INTO event_cases ( id, endpoint, metric, func, cond, note, max_step, current_step, priority, status, timestamp, update_at, tpl_creator, expression_id, strategy_id, template_id ) VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)` tpl_creator := "" if eve.Tpl() != nil { tpl_creator = eve.Tpl().Creator } sqlLog, errRes = q.Raw( sqltemplete, eve.Id, eve.Endpoint, counterGen(eve.Metric(), utils.SortedTags(eve.PushedTags)), eve.Func(), //cond fmt.Sprintf("%v %v %v", eve.LeftValue, eve.Operator(), eve.RightValue()), eve.Note(), eve.MaxStep(), eve.CurrentStep, eve.Priority(), eve.Status, //start_at time.Unix(eve.EventTime, 0).Format(timeLayout), //update_at time.Unix(eve.EventTime, 0).Format(timeLayout), tpl_creator, eve.ExpressionId(), eve.StrategyId(), //template_id eve.TplId()).Exec() } else { sqltemplete := `UPDATE event_cases SET update_at = ?, max_step = ?, current_step = ?, note = ?, cond = ?, status = ?, func = ?, priority = ?, tpl_creator = ?, expression_id = ?, strategy_id = ?, template_id = ?` //reopen case if event[0].ProcessStatus == "resolved" || event[0].ProcessStatus == "ignored" { sqltemplete = fmt.Sprintf("%v ,process_status = '%s', process_note = %d", sqltemplete, "unresolved", 0) } tpl_creator := "" if eve.Tpl() != nil { tpl_creator = eve.Tpl().Creator } if eve.CurrentStep == 1 { //update start time of cases sqltemplete = fmt.Sprintf("%v ,timestamp = ? WHERE id = ?", sqltemplete) sqlLog, errRes = q.Raw( sqltemplete, time.Unix(eve.EventTime, 0).Format(timeLayout), eve.MaxStep(), eve.CurrentStep, eve.Note(), fmt.Sprintf("%v %v %v", eve.LeftValue, eve.Operator(), eve.RightValue()), eve.Status, eve.Func(), eve.Priority(), tpl_creator, eve.ExpressionId(), eve.StrategyId(), eve.TplId(), time.Unix(eve.EventTime, 0).Format(timeLayout), eve.Id, ).Exec() } else { sqltemplete = fmt.Sprintf("%v WHERE id = ?", sqltemplete) sqlLog, errRes = q.Raw( sqltemplete, time.Unix(eve.EventTime, 0).Format(timeLayout), eve.MaxStep(), eve.CurrentStep, eve.Note(), fmt.Sprintf("%v %v %v", eve.LeftValue, eve.Operator(), eve.RightValue()), eve.Status, eve.Func(), eve.Priority(), tpl_creator, eve.ExpressionId(), eve.StrategyId(), eve.TplId(), eve.Id, ).Exec() } } log.Debug(fmt.Sprintf("%v, %v", sqlLog, errRes)) //insert case insertEvent(q, eve) } func counterGen(metric string, tags string) (mycounter string) { mycounter = metric if tags != "" { mycounter = fmt.Sprintf("%s/%s", metric, tags) } return } func DeleteEventOlder(before time.Time, limit int) { t := before.Format(timeLayout) sqlTpl := `delete from events where timestamp", this.Tos, this.Content, ) } ================================================ FILE: modules/alarm/model/mail.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) type Mail struct { Tos string `json:"tos"` Subject string `json:"subject"` Content string `json:"content"` } func (this *Mail) String() string { return fmt.Sprintf( "", this.Tos, this.Subject, this.Content, ) } ================================================ FILE: modules/alarm/model/sms.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package model import ( "fmt" ) type Sms struct { Tos string `json:"tos"` Content string `json:"content"` } func (this *Sms) String() string { return fmt.Sprintf( "", this.Tos, this.Content, ) } ================================================ FILE: modules/alarm/redi/msg_reader.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package redi import ( "encoding/json" "github.com/garyburd/redigo/redis" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/model" log "github.com/sirupsen/logrus" ) const ( IM_QUEUE_NAME = "/im" SMS_QUEUE_NAME = "/sms" MAIL_QUEUE_NAME = "/mail" ) func PopAllSms() []*model.Sms { ret := []*model.Sms{} queue := SMS_QUEUE_NAME rc := g.RedisConnPool.Get() defer rc.Close() for { reply, err := redis.String(rc.Do("RPOP", queue)) if err != nil { if err != redis.ErrNil { log.Error(err) } break } if reply == "" || reply == "nil" { continue } var sms model.Sms err = json.Unmarshal([]byte(reply), &sms) if err != nil { log.Error(err, reply) continue } ret = append(ret, &sms) } return ret } func PopAllIM() []*model.IM { ret := []*model.IM{} queue := IM_QUEUE_NAME rc := g.RedisConnPool.Get() defer rc.Close() for { reply, err := redis.String(rc.Do("RPOP", queue)) if err != nil { if err != redis.ErrNil { log.Error(err) } break } if reply == "" || reply == "nil" { continue } var im model.IM err = json.Unmarshal([]byte(reply), &im) if err != nil { log.Error(err, reply) continue } ret = append(ret, &im) } return ret } func PopAllMail() []*model.Mail { ret := []*model.Mail{} queue := MAIL_QUEUE_NAME rc := g.RedisConnPool.Get() defer rc.Close() for { reply, err := redis.String(rc.Do("RPOP", queue)) if err != nil { if err != redis.ErrNil { log.Error(err) } break } if reply == "" || reply == "nil" { continue } var mail model.Mail err = json.Unmarshal([]byte(reply), &mail) if err != nil { log.Error(err, reply) continue } ret = append(ret, &mail) } return ret } ================================================ FILE: modules/alarm/redi/msg_writer.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package redi import ( "encoding/json" log "github.com/sirupsen/logrus" "strings" "github.com/open-falcon/falcon-plus/modules/alarm/g" "github.com/open-falcon/falcon-plus/modules/alarm/model" ) func lpush(queue, message string) { rc := g.RedisConnPool.Get() defer rc.Close() _, err := rc.Do("LPUSH", queue, message) if err != nil { log.Error("LPUSH redis", queue, "fail:", err, "message:", message) } } func WriteSmsModel(sms *model.Sms) { if sms == nil { return } bs, err := json.Marshal(sms) if err != nil { log.Error(err) return } log.Debugf("write sms to queue, sms:%v, queue:%s", sms, SMS_QUEUE_NAME) lpush(SMS_QUEUE_NAME, string(bs)) } func WriteIMModel(im *model.IM) { if im == nil { return } bs, err := json.Marshal(im) if err != nil { log.Error(err) return } log.Debugf("write im to queue, im:%v, queue:%s", im, IM_QUEUE_NAME) lpush(IM_QUEUE_NAME, string(bs)) } func WriteMailModel(mail *model.Mail) { if mail == nil { return } bs, err := json.Marshal(mail) if err != nil { log.Error(err) return } log.Debugf("write mail to queue, mail:%v, queue:%s", mail, MAIL_QUEUE_NAME) lpush(MAIL_QUEUE_NAME, string(bs)) } func WriteSms(tos []string, content string) { if len(tos) == 0 { return } sms := &model.Sms{Tos: strings.Join(tos, ","), Content: content} WriteSmsModel(sms) } func WriteIM(tos []string, content string) { if len(tos) == 0 { return } im := &model.IM{Tos: strings.Join(tos, ","), Content: content} WriteIMModel(im) } func WriteMail(tos []string, subject, content string) { if len(tos) == 0 { return } mail := &model.Mail{Tos: strings.Join(tos, ","), Subject: subject, Content: content} WriteMailModel(mail) } ================================================ FILE: modules/alarm/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/falcon2p8s/.gitignore ================================================ *.log .idea .DS_Store /var /falcon2p8s* /cfg.json /gitversion ================================================ FILE: modules/falcon2p8s/ReadMe.md ================================================ # falcon2p8s ## 该组件是一个prometheus exporter，实现了将falcon监控数据转储到prometheus ## 源码编译 ```bash cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/falcon-plus.git cd falcon-plus/modules/falcon2p8s go get ./control build ./control pack ``` 最后一步会pack出一个tar.gz的安装包，拿着这个包去部署服务即可。 ## 服务部署 服务部署，包括配置修改、启动服务、检验服务、停止服务等。这之前，需要将安装包解压到服务的部署目录下。 ```bash # 修改配置, 配置项含义见下文 mv cfg.example.json cfg.json vim cfg.json # 启动服务 ./control start # 校验服务，看端口是否在监听 ss -tln # 检查log ./control tail ... # 停止服务 ./control stop ``` ## 配置说明 配置文件默认为./cfg.json。默认情况下，安装包会有一个cfg.example.json的配置文件示例。各配置项的含义，如下 ```bash ## Configuration { "log_level": "debug", "concurrent": 100, # 处理metric的最大并发数 "http": { "listen": "0.0.0.0:9090" }, "rpc": { "listen": "0.0.0.0:8080" } } ``` sm.example.yaml是使用prometheus operator中servicemonitor做服务发现时，对应的yaml，作为参考 ================================================ FILE: modules/falcon2p8s/cfg.example.json ================================================ { "log_level": "debug", "concurrent": 100, "http": { "listen": "0.0.0.0:9090" }, "rpc": { "listen": "0.0.0.0:8080" } } ================================================ FILE: modules/falcon2p8s/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=falcon2p8s app=falcon2p8s conf=cfg.json pidfile=var/app.pid logfile=var/app.log function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf >> $logfile 2>&1 & echo $! > $pidfile echo "$app started..., pid=$!" } function stop() { pid=`cat $pidfile` kill $pid echo "$app stopped..." } function restart() { stop sleep 1 start } function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running, pid=" cat $pidfile else echo "$app is stopped" fi } function tailf() { tail -f $logfile } function build() { go build if [ $? -ne 0 ]; then exit $? fi mv $module $app ./$app -v } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control cfg.example.json $app gitversion } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|packbin|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start elif [ "$1" == "restart" ];then restart elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "pack" ];then pack elif [ "$1" == "packbin" ];then packbin else help fi ================================================ FILE: modules/falcon2p8s/g/cfg.go ================================================ package g import ( "encoding/json" "sync" log "github.com/sirupsen/logrus" "github.com/toolkits/file" ) type HttpConfig struct { Listen string `json:"listen"` } type RpcConfig struct { Listen string `json:"listen"` } type GlobalConfig struct { LogLevel string `json:"log_level"` Concurrent int `json:"concurrent"` Http *HttpConfig `json:"http"` Rpc *RpcConfig `json:"rpc"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } configLock.Lock() defer configLock.Unlock() config = &c log.Println("read config file:", cfg, "successfully") } ================================================ FILE: modules/falcon2p8s/g/const.go ================================================ package g const ( Gauge = "GAUGE" Counter = "COUNTER" ) ================================================ FILE: modules/falcon2p8s/g/g.go ================================================ package g var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } ================================================ FILE: modules/falcon2p8s/g/logger.go ================================================ package g import log "github.com/sirupsen/logrus" func InitLog(level string) (err error) { switch level { case "info": log.SetLevel(log.InfoLevel) case "debug": log.SetLevel(log.DebugLevel) case "warn": log.SetLevel(log.WarnLevel) default: log.Fatal("log conf only allow [info, debug, warn], please check your confguire") } return } ================================================ FILE: modules/falcon2p8s/g/var.go ================================================ package g import ( "sync" "time" "github.com/oleiade/lane" "github.com/prometheus/client_golang/prometheus" ) var ( IsScraping bool P8sItemQueue = lane.NewQueue() CollectorMap sync.Map MetricTypeMap sync.Map CounterCollectorValueMap sync.Map LastUpdateTimeOfCounter sync.Map LastUpdateTimeOfGauge sync.Map ) type LastUpdateTimeItem struct { LastUpdateTime time.Time PK string TagValues []string } type UncheckedCollector struct { C prometheus.Collector MetricType string } func (u UncheckedCollector) Describe(_ chan<- *prometheus.Desc) {} func (u UncheckedCollector) Collect(c chan<- prometheus.Metric) { u.C.Collect(c) } ================================================ FILE: modules/falcon2p8s/http/common.go ================================================ package http import ( "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" ) func configCommonRoutes() { router.GET("/version", func(c *gin.Context) { JSONR(c, 200, gin.H{"value": g.VersionMsg()}) }) router.GET("/health", func(c *gin.Context) { c.String(200, "ok") }) router.POST("/config/reload", func(c *gin.Context) { g.ParseConfig(g.ConfigFile) JSONR(c, 200, gin.H{"msg": "ok"}) }) } ================================================ FILE: modules/falcon2p8s/http/cron.go ================================================ package http import ( "time" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus/promauto" ) var queueSize = promauto.NewGauge(prometheus.GaugeOpts{ Name: "falcon2p8s_relay_queue_size", Help: "The size of falcon to prometheus relay server", }) func getqueueSize() { for { time.Sleep(time.Second * 30) queueSize.Set(float64(g.P8sItemQueue.Size())) } } func cleanOutdatedGaugeMetrics() { for { time.Sleep(1 * time.Minute) g.LastUpdateTimeOfGauge.Range(func(key, value interface{}) bool { lastUpdateTimeItem := value.(g.LastUpdateTimeItem) if time.Since(lastUpdateTimeItem.LastUpdateTime) > 70*time.Second { if counter, ok := g.CollectorMap.Load(lastUpdateTimeItem.PK); ok { if uncheckedCollector, ok := counter.(g.UncheckedCollector); ok { uncheckedCollector.C.(*prometheus.GaugeVec).DeleteLabelValues(lastUpdateTimeItem.TagValues...) g.LastUpdateTimeOfGauge.Delete(key) } } } return true }) } } func cleanOutdatedCounterMetrics() { for { time.Sleep(1 * time.Minute) g.LastUpdateTimeOfCounter.Range(func(key, value interface{}) bool { lastUpdateTimeItem := value.(g.LastUpdateTimeItem) if time.Since(lastUpdateTimeItem.LastUpdateTime) > 70*time.Second { if counter, ok := g.CollectorMap.Load(lastUpdateTimeItem.PK); ok { if uncheckedCollector, ok := counter.(g.UncheckedCollector); ok { uncheckedCollector.C.(*prometheus.CounterVec).DeleteLabelValues(lastUpdateTimeItem.TagValues...) g.LastUpdateTimeOfCounter.Delete(key) g.CounterCollectorValueMap.Delete(key) } } } return true }) } } ================================================ FILE: modules/falcon2p8s/http/helper.go ================================================ package http import ( "net/http" "github.com/gin-gonic/gin" ) type RespJson struct { Error string `json:"error,omitempty"` Msg string `json:"message,omitempty"` } // func JSONR(c *gin.Context, wcode int, msg interface{}) (werror error) { func JSONR(c *gin.Context, arg ...interface{}) (werror error) { var ( wcode int msg interface{} ) if len(arg) == 1 { wcode = http.StatusOK msg = arg[0] } else { wcode = arg[0].(int) msg = arg[1] } var body interface{} if wcode == 200 { switch msg.(type) { case string: body = RespJson{Msg: msg.(string)} c.JSON(http.StatusOK, body) default: c.JSON(http.StatusOK, msg) body = msg } } else { switch msg.(type) { case string: body = RespJson{Error: msg.(string)} c.JSON(wcode, body) case error: body = RespJson{Error: msg.(error).Error()} c.JSON(wcode, body) default: body = RespJson{Error: "system type error. please ask admin for help"} c.JSON(wcode, body) } } return } ================================================ FILE: modules/falcon2p8s/http/http.go ================================================ package http import ( "encoding/json" "net/http" _ "net/http/pprof" "sync" "time" "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/middlewares" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/rpc" "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus/promhttp" log "github.com/sirupsen/logrus" nsema "github.com/toolkits/concurrent/semaphore" ) var router *gin.Engine func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } var counterMutex, gaugeMutex sync.Mutex func dealGaugeMetric(p8sItem *rpc.P8sItem) { counter, ok := g.CollectorMap.Load(p8sItem.PK) // 启动之后首次接收到该指标 if !ok { gaugeMutex.Lock() gaugeVec := prometheus.NewGaugeVec( prometheus.GaugeOpts{ Name: p8sItem.Metric, }, p8sItem.TagKeys) uncheckedCollector := g.UncheckedCollector{C: gaugeVec, MetricType: p8sItem.MetricType} counter, ok = g.CollectorMap.Load(p8sItem.PK) if !ok { if err := prometheus.Register(uncheckedCollector); err != nil { log.Errorf("Error Register gauge. %s", err.Error()) } else { gv, err := gaugeVec.GetMetricWithLabelValues(p8sItem.TagValues...) if err == nil { gv.Set(p8sItem.Value) g.CollectorMap.Store(p8sItem.PK, uncheckedCollector) } else { log.Errorf("Error when GetMetricWithLabelValues first time. item: %v, err: %s\n", *p8sItem, err.Error()) } } } gaugeMutex.Unlock() } // exporter启动之后非首次接收到该指标 if counter != nil { uncheckedCollector, ok := counter.(g.UncheckedCollector) if ok { uncheckedCollector.C.(*prometheus.GaugeVec).WithLabelValues(p8sItem.TagValues...).Set(p8sItem.Value) } else { log.Errorf("Error assert to UncheckedCollector. item: %v", p8sItem) } } // 记录当前指标存储的时间 g.LastUpdateTimeOfGauge.Store(p8sItem.PKWithTagValue, g.LastUpdateTimeItem{ LastUpdateTime: time.Now(), PK: p8sItem.PK, TagValues: p8sItem.TagValues, }) } func dealCounterMetric(p8sItem *rpc.P8sItem) { counter, ok := g.CollectorMap.Load(p8sItem.PK) // exporter启动之后首次接收到该指标 if !ok { counterMutex.Lock() counterVec := prometheus.NewCounterVec( prometheus.CounterOpts{ Name: p8sItem.Metric, }, p8sItem.TagKeys) uncheckedCollector := g.UncheckedCollector{C: counterVec, MetricType: p8sItem.MetricType} counter, ok = g.CollectorMap.Load(p8sItem.PK) if !ok { if err := prometheus.Register(uncheckedCollector); err != nil { log.Errorf("Error Register counter. %s", err.Error()) } else { c, err := counterVec.GetMetricWithLabelValues(p8sItem.TagValues...) if err == nil { if p8sItem.Value >= 0 { c.Add(p8sItem.Value) g.CollectorMap.Store(p8sItem.PK, uncheckedCollector) } else { log.Errorf("Error counter value less than zero: %v\n", *p8sItem) } } else { log.Errorf("Error when GetMetricWithLabelValues first time. item: %v, err: %s\n", *p8sItem, err.Error()) } } } counterMutex.Unlock() } // exporter启动之后非首次接收到该指标 if counter != nil { uncheckedCollector, ok := counter.(g.UncheckedCollector) if ok { // counter类型需要add相较上一次值的增量 lastValue, ok := g.CounterCollectorValueMap.Load(p8sItem.PKWithTagValue) if ok { lv, ok := lastValue.(float64) if ok { if p8sItem.Value-lv >= 0 { uncheckedCollector.C.(*prometheus.CounterVec).WithLabelValues(p8sItem.TagValues...).Add(p8sItem.Value - lv) } else { log.Errorf("Error counter value cannot decrease. current value %f, last value: %f. item: %v\n", p8sItem.Value, lv, *p8sItem) } } else { log.Errorf("Error assert last value: %v\n", *p8sItem) } } else { if p8sItem.Value >= 0 { uncheckedCollector.C.(*prometheus.CounterVec).WithLabelValues(p8sItem.TagValues...).Add(p8sItem.Value) } else { log.Errorf("Error counter value less than zero: %v\n", *p8sItem) } } } else { log.Errorf("Error assert to UncheckedCollector. item: %v", p8sItem) } } g.CounterCollectorValueMap.Store(p8sItem.PKWithTagValue, p8sItem.Value) // 记录当前指标存储的时间 g.LastUpdateTimeOfCounter.Store(p8sItem.PKWithTagValue, g.LastUpdateTimeItem{ LastUpdateTime: time.Now(), PK: p8sItem.PK, TagValues: p8sItem.TagValues, }) } func Start() { go func() { concurrent := g.Config().Concurrent if concurrent == 0 { concurrent = 100 } sema := nsema.NewSemaphore(concurrent) for { sema.Acquire() // 如果prometheus开始抓取数据，就延迟一分钟之后再更新collector中的数据 // 避免同一指标上一分钟的监控数据被覆盖，导致点位缺失 if g.IsScraping { time.Sleep(time.Millisecond * 1) sema.Release() continue } item := g.P8sItemQueue.Shift() go func() { defer sema.Release() defer func() { if r := recover(); r != nil { log.Errorf("Exception is recover. %#v", r) return } }() if item == nil { time.Sleep(time.Millisecond * 1) return } p8sItem, ok := item.(*rpc.P8sItem) if !ok { log.Errorf("Error when assert item to p8sItem. %#v", item) return } // 检测是否存在相同metric，但type不同的监控项 metricType, ok := g.MetricTypeMap.Load(p8sItem.Metric) if ok { if p8sItem.MetricType != metricType { log.Errorf("Error metric same, but metric type not coincide. item: %v\n", *p8sItem) return } } else { g.MetricTypeMap.Store(p8sItem.Metric, p8sItem.MetricType) } if p8sItem.MetricType == g.Counter { dealCounterMetric(p8sItem) } else { dealGaugeMetric(p8sItem) } }() } }() go getqueueSize() go cleanOutdatedGaugeMetrics() go cleanOutdatedCounterMetrics() router = gin.Default() configCommonRoutes() if g.Config().LogLevel != "debug" { gin.SetMode(gin.ReleaseMode) } router.Use(middlewares.CheckIsScraping()) router.GET("/metrics", prometheusHandler()) addr := g.Config().Http.Listen if addr == "" { addr = "0.0.0.0:9090" } log.Println("http listening", addr) if err := router.Run(addr); err != nil { log.Fatal("Error gin run: ", err.Error()) return } } func prometheusHandler() gin.HandlerFunc { h := promhttp.Handler() return func(c *gin.Context) { h.ServeHTTP(c.Writer, c.Request) } } ================================================ FILE: modules/falcon2p8s/main.go ================================================ package main import ( "flag" "fmt" "os" "os/signal" "syscall" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/http" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/rpc" log "github.com/sirupsen/logrus" ) func startSignal(pid int) { sigs := make(chan os.Signal, 1) log.Println(pid, "register signal notify") signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT) for { s := <-sigs log.Println("recv", s) switch s { case syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT: for { if g.P8sItemQueue.Empty() { log.Println("graceful shut down") log.Println(pid, "exit") os.Exit(0) } } } } } func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") help := flag.Bool("h", false, "help") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *help { flag.Usage() os.Exit(0) } g.ParseConfig(*cfg) g.InitLog(g.Config().LogLevel) go rpc.Start() go http.Start() startSignal(os.Getpid()) } ================================================ FILE: modules/falcon2p8s/middlewares/scraping.go ================================================ package middlewares import ( "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" ) func CheckIsScraping() gin.HandlerFunc { return func(c *gin.Context) { g.IsScraping = true c.Next() g.IsScraping = false } } ================================================ FILE: modules/falcon2p8s/rpc/model.go ================================================ package rpc // code == 0 => success // code == 1 => bad request type SimpleRpcResponse struct { Code int `json:"code"` } type NullRpcRequest struct { } type P8sItem struct { Endpoint string `json:"endpoint"` Metric string `json:"metric"` Tags map[string]string `json:"tags"` TagKeys []string `json:"-"` TagValues []string `json:"-"` Value float64 `json:"value"` Timestamp int64 `json:"timestamp"` MetricType string `json:"metric_type"` Step int `json:"step"` PK string `json:"-"` PKWithTagValue string `json:"-"` } ================================================ FILE: modules/falcon2p8s/rpc/receiver.go ================================================ package rpc import ( "regexp" "sync" "unicode" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/utils" log "github.com/sirupsen/logrus" ) const MetricNameChars = "[^a-zA-Z0-9_:]" const TagKeyNameChars = "[^a-zA-Z0-9_]" var metricNameRegexp, tagKeyNameCharsRegexp *regexp.Regexp func init() { metricNameRegexp, _ = regexp.Compile(MetricNameChars) tagKeyNameCharsRegexp, _ = regexp.Compile(TagKeyNameChars) } type P8sRelay int func (this *P8sRelay) Ping(req NullRpcRequest, resp *SimpleRpcResponse) error { return nil } // Metric转换规范：[^a-zA-Z0-9_:] 会被替换为下划线，数字开头会添加 F_ 前缀 // Tag key转换规范：[^a-zA-Z0-9_] 会被替换为下划线，数字开头会添加 F_ 前缀 func (this *P8sRelay) Send(items []*P8sItem, resp *SimpleRpcResponse) error { wg := sync.WaitGroup{} for _, item := range items { wg.Add(1) go func(item *P8sItem) { defer wg.Done() if item.MetricType == g.Counter && item.Value < 0 { log.Printf("Error counter value is less than zero. %v\n", *item) return } item.Metric = metricNameRegexp.ReplaceAllString(item.Metric, "_") if unicode.IsDigit(rune(item.Metric[0])) { item.Metric = "F_" + item.Metric } item.Tags["hostname"] = item.Endpoint for key, value := range item.Tags { delete(item.Tags, key) key = tagKeyNameCharsRegexp.ReplaceAllString(key, "_") if unicode.IsDigit(rune(key[0])) { key = "F_" + key } item.Tags[key] = value } item.TagKeys, item.TagValues = utils.SortedTagKVs(item.Tags) item.PK = utils.PK(item.Metric, item.TagKeys) item.PKWithTagValue = utils.PKWithTagValue(item.Metric, item.Tags) g.P8sItemQueue.Append(item) }(item) } wg.Wait() return nil } ================================================ FILE: modules/falcon2p8s/rpc/rpc.go ================================================ package rpc import ( "net" "net/rpc" "github.com/open-falcon/falcon-plus/modules/falcon2p8s/g" log "github.com/sirupsen/logrus" ) func Start() { addr := g.Config().Rpc.Listen if addr == "" { addr = "0.0.0.0:8080" } tcpAddr, err := net.ResolveTCPAddr("tcp", addr) if err != nil { log.Fatalf("net.ResolveTCPAddr fail: %s", err) } listener, err := net.ListenTCP("tcp", tcpAddr) if err != nil { log.Fatalf("listen %s fail: %s", addr, err) } else { log.Println("rpc listening", addr) } rpc.Register(new(P8sRelay)) for { conn, err := listener.Accept() if err != nil { log.Printf("listener.Accept occur error: %s", err) continue } go rpc.ServeConn(conn) } } ================================================ FILE: modules/falcon2p8s/sm.example.yaml ================================================ # 如果使用prometheus operator中的servicemonitor来做服务发现，下面yaml可供参考 apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor metadata: labels: app: falcon2p8s-exporter name: falcon2p8s-exporter namespace: monitoring spec: endpoints: - interval: 61s path: /metrics port: tcp-9090-9090 relabelings: - action: replace regex: .* replacement: falcon2p8s sourceLabels: - __address__ targetLabel: instance - action: labeldrop regex: endpoint|namespace|service scheme: http scrapeTimeout: 20s namespaceSelector: matchNames: - monitoring selector: matchLabels: app: falcon2p8s-exporter --- apiVersion: v1 kind: Service metadata: labels: app: falcon2p8s-exporter name: falcon2p8s-exporter namespace: monitoring spec: ports: - name: tcp-9090-9090 port: 9090 protocol: TCP targetPort: 9090 type: ClusterIP --- apiVersion: v1 kind: Endpoints metadata: labels: app: falcon2p8s-exporter name: falcon2p8s-exporter namespace: monitoring subsets: - addresses: - ip: 192.168.1.1 - ip: 192.168.1.2 ports: - name: tcp-9090-9090 port: 9090 protocol: TCP ================================================ FILE: modules/falcon2p8s/utils/func.go ================================================ package utils import ( "bytes" "sort" "strings" "sync" ) var bufferPool = sync.Pool{New: func() interface{} { return new(bytes.Buffer) }} func SortedTags(tags map[string]string) string { if tags == nil { return "" } size := len(tags) if size == 0 { return "" } ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) if size == 1 { for k, v := range tags { ret.WriteString(k) ret.WriteString("=") ret.WriteString(v) } return ret.String() } keys := make([]string, size) i := 0 for k := range tags { keys[i] = k i++ } sort.Strings(keys) for j, key := range keys { ret.WriteString(key) ret.WriteString("=") ret.WriteString(tags[key]) if j != size-1 { ret.WriteString(",") } } return ret.String() } func PK(metric string, tagkeys []string) string { ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) if len(tagkeys) == 0 { ret.WriteString(metric) return ret.String() } ret.WriteString(metric) ret.WriteString("/") ret.WriteString(strings.Join(tagkeys, ",")) return ret.String() } func PKWithTagValue(metric string, tags map[string]string) string { ret := bufferPool.Get().(*bytes.Buffer) ret.Reset() defer bufferPool.Put(ret) if len(tags) == 0 { ret.WriteString(metric) return ret.String() } ret.WriteString(metric) ret.WriteString("/") ret.WriteString(SortedTags(tags)) return ret.String() } func SortedTagKVs(tags map[string]string) (tagKeys, tagValues []string) { if tags == nil { return } size := len(tags) if size == 0 { return } if size == 1 { for k, v := range tags { tagKeys = append(tagKeys, k) tagValues = append(tagValues, v) } return } keys := make([]string, size) i := 0 for k := range tags { keys[i] = k i++ } sort.Strings(keys) for _, key := range keys { tagKeys = append(tagKeys, key) tagValues = append(tagValues, tags[key]) } return } ================================================ FILE: modules/falcon2p8s/version.go ================================================ package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/gateway/README.md ================================================ ## Introduction 多IDC时，可能面对 "分区到中心的专线网络质量较差&公网ACL不通" 等问题。这时，可以在分区内部署一套数据路由服务，接收本分区内的所有流量(包括所有的agent流量)，然后通过公网(开通ACL)，将数据push给中心的Transfer。如下图， ![gateway.png](https://raw.githubusercontent.com/niean/niean.github.io/master/images/20150806/gateway.png) 站在client端的角度，gateway和transfer提供了完全一致的功能和接口。**只有遇到网络分区的情况时，才有必要使用gateway组件**。 ### Build 请参考[falcon-plus README](https://github.com/open-falcon/falcon-plus) ### Deploy 服务部署，包括配置修改、启动服务、检验服务、停止服务等。这之前，需要将安装包解压到服务的部署目录下。 ``` # modify config mv cfg.example.json cfg.json vim cfg.json # start service ./open-falcon start gateway # check, you should get 'ok' ./open-falcon monitor gateway ... # stop service ./open-falcon stop gateway ``` 服务启动后，可以通过日志查看服务的运行状态，日志文件地址为./var/app.log。可以通过调试脚本./test/debug查看服务器的内部状态数据，如 运行 bash ./test/debug 可以得到服务器内部状态的统计信息。 gateway组件，部署于分区中。单个gateway实例的转发能力，为 {1核, 500MB内存, Qps不小于1W/s}；但我们仍然建议，一个分区至少部署两个gateway实例，来实现高可用。 ## Configuration ``` { "debug": true, "minStep": 30, "http": { "enabled": true, "listen": "0.0.0.0:16060" }, "rpc": { "enabled": true, "listen": "0.0.0.0:18433" }, "socket": { "enabled": true, "listen": "0.0.0.0:14444", "timeout": 3600 }, "judge": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "judge-00" : "%%JUDGE_RPC%%" } }, "graph": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "graph-00" : "%%GRAPH_RPC%%" } }, "tsdb": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "address": "127.0.0.1:8088" }, "transfer": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "cluster": { "t1": "%%TRANSFER_RPC%%" } } ``` 从版本**v0.0.11**后，gateway组件引入了golang业务监控组件[GoPerfcounter](https://github.com/niean/goperfcounter)。GoPerfcounter会主动将gateway的内部状态数据，push给本地的falcon-agent，其配置文件`perfcounter.json`内容如下，含义见[这里](https://github.com/niean/goperfcounter/blob/master/README.md#配置) ``` { "tags": "service=gateway", // 业务监控数据的标签 "bases": ["debug","runtime"], // 开启gvm基础信息采集 "push": { // 开启主动推送,数据将被推送至本机的falcon-agent "enabled": true }, "http": { // 开启http调试，并复用gateway的http端口 "enabled": true } } ``` ## Debug 可以通过调试脚本./test/debug查看服务器的内部状态数据，含义如下 ``` # bash ./test/debug { "data": { "gauge": { "SendQueueSize": { // size of cached items "value": 0 } }, "meter": { "Recv": { // counter of items received "rate": 954.88407253945127, "rate.15min": 938.12973764674587, "rate.1min": 892.82060496256759, "rate.5min": 889.51059449035426, "sum": 2460636 }, "Send": { // counter of items sent to transfer "rate": 950.21411950079619, "rate.15min": 918.55392627259835, "rate.1min": 886.32981239416608, "rate.5min": 888.16132862191205, "sum": 2458708 }, "SendFail": { // counter of items sent to transfer failed "rate": 0, "rate.15min": 0, "rate.1min": 0, "rate.5min": 0, "sum": 0 }, "SendDrop": { // counter of items sent to transfer drop "rate": 0, "rate.15min": 0, "rate.1min": 0, "rate.5min": 0, "sum": 0 }, } }, "msg": "success" } ``` ## TODO + 加密gateway经过公网传输的数据 ================================================ FILE: modules/graph/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test .test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log *.temp .idea .DS_Store /var /graph /falcon-graph* /cfg.json /test/*.go /test/build tmp cfg.json gitversion ================================================ FILE: modules/graph/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: modules/graph/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: modules/graph/README.md ================================================ ## Introduction 对于监控系统来讲，历史数据的存储，高效率查询，快速展现，是个很重要且困难的问题。这主要表现在下面三个方面： 1. 数据量大：目前我们的监控系统，每个周期，大概有1亿次数据采集项上报（上报周期为1分钟和5分钟两种，各占50%），一天24小时里，从来不会有低峰，不管是白天和黑夜，每个周期，总会有那么多的数据要更新。 2. 写操作多：一般的业务系统，通常都是读多写少，可以方便的使用各种缓存技术，再者各类数据库，对于查询操作的处理效率远远高于写操作。而监控系统恰恰相反，写操作远远高于读。每个周期几千万次的更新操作，对于常用数据库（MySQL、PostgreSQL、MongoDB）都不是最合适和擅长的。 3. 高效率的查：我们说监控系统读操作少，是说相对写入来讲。监控系统本身对于读的要求很高，用户经常会有查询上百个metric，在过去一天、一周、一月、一年的数据。如何在秒级返回给用户并在前端展现，这是一个不小的挑战。 graph所做的事情，就是把用户每次push上来的数据，进行采样存储，并提供查询接口。 我们参考RRDtool的理念，在数据每次存入的时候，会自动进行采样、归档。在默认的归档策略，一分钟push一次的频率下，历史数据保存5年。同时为了不丢失信息量，数据归档的时候，会按照平均值采样、最大值采样、最小值采样存三份。用户在查询某个metric，在过去一年的历史数据时，Graph会选择最合适的采样频率，返回采样过后的数据，提高了数据查询速度。 ## Installation 源码安装过程，如下 ```bash # set $GOPATH and $GOROOT mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/graph.git cd graph go get ./... ./control build ./control start ``` 你可以从[这里](https://github.com/open-falcon/graph/releases)，下载最新的release安装包，避免源码编译的种种问题。 ## Configuration { "debug": false, //true or false, 是否开启debug日志 "http": { "enabled": true, //true or false, 表示是否开启该http端口，该端口为控制端口，主要用来对graph发送控制命令、统计命令、debug命令 "listen": "0.0.0.0:6071" //表示监听的http端口 }, "rpc": { "enabled": true, //true or false, 表示是否开启该rpc端口，该端口为数据接收端口 "listen": "0.0.0.0:6070" //表示监听的rpc端口 }, "rrd": { "storage": "/home/work/data/6070" //绝对路径，历史数据的文件存储路径（如有必要，请修改为合适的路） }, "db": { "dsn": "root:@tcp(127.0.0.1:3306)/graph?loc=Local&parseTime=true", //MySQL的连接信息，默认用户名是root，密码为空，host为127.0.0.1，database为graph（如有必要，请修改) "maxIdle": 4 //MySQL连接池配置，连接池允许的最大连接数，保持默认即可 }, "callTimeout": 5000, //RPC调用超时时间，单位ms "ioWorkerNum": 64, //底层io.Worker的数量, 注意: 这个功能是v0.2.1版本之后引入的，v0.2.1版本之前的配置文件不需要该参数 "migrate": { //扩容graph时历史数据自动迁移 "enabled": false, //true or false, 表示graph是否处于数据迁移状态 "concurrency": 2, //数据迁移时的并发连接数，建议保持默认 "replicas": 500, //这是一致性hash算法需要的节点副本数量，建议不要变更，保持默认即可（必须和transfer的配置中保持一致） "cluster": { //未扩容前老的graph实例列表 "graph-00" : "127.0.0.1:6070" } } } ## 关于扩容时数据自动迁移 当graph集群扩容时，数据会自动迁移达到rebalance的目的。具体的操作步骤如下： 假设1：旧的graph集群为 ``` graph-00 : 192.168.1.1:6070 graph-01 : 192.168.1.2:6070 ``` 假设2：在已有的graph集群基础上，需要再扩容两个实例，如下 ``` graph-00 : 192.168.1.1:6070 graph-01 : 192.168.1.2:6070 graph-02 : 192.168.1.3:6070 graph-03 : 192.168.1.4:6070 ``` ####1 修改新增加的graph的cfg.json如下： ```python "migrate": { "enabled": true, //true 表示graph是否处于数据迁移状态 "concurrency": 2, "replicas": 500, "cluster": { //未扩容前老的graph实例列表 "graph-00" : "192.168.1.1:6070", "graph-01" : "192.168.1.2:6070" } } ``` > 要点说明: > 1. 只有新增加的graph实例配置需要修改，原有的graph实例配置不能变动 > 2. 修改配置文件的时候，首先要把migrate -> enabled这个开关修改为true；其次要保证migrate -> cluster这个列表为旧集群的graph列表。 ####2 重启所有的graph ```cd $WORKSPACE/graph/ && bash control restart``` ####3 修改所有transfer的cfg.json如下： ```python "graph": { "enabled": true, ..., "replicas": 500, "cluster": { "graph-00" : "192.168.1.1:6070", "graph-01" : "192.168.1.2:6070", "graph-02" : "192.168.1.3:6070", "graph-03" : "192.168.1.4:6070" } }, ``` > 要点说明：最主要的就是修改graph -> cluster列表为扩容后完整的graph实例列表 ####4 重启所有的transfer ```cd $WORKSPACE/transfer/ && bash control restart``` > 这时候，transfer就会将接收到的数据，发送给扩容后的graph实例；同时graph实例，会自动进行数据的rebalance，rebalance的过程持续时间长短，与待迁移的counter数量以及graph机器的负载、性能有关系。 ####5 修改query的配置，并重启所有的query进程 ```python "graph": { ..., "replicas": 500, "cluster": { "graph-00" : "192.168.1.1:6070", "graph-01" : "192.168.1.2:6070", "graph-02" : "192.168.1.3:6070", "graph-03" : "192.168.1.4:6070" } }, ``` > 要点说明：最主要的就是修改graph -> cluster列表为扩容后完整的graph实例列表 ####6 如何确认数据rebalance已经完成？ 目前只能通过观察graph内部的计数器，来判断整个数据迁移工作是否完成；观察方法如下：对所有新扩容的graph实例，访问其统计接口http://127.0.0.1:6071/counter/migrate 观察到所有的计数器都不再变化，那么就意味着迁移工作完成啦。 ================================================ FILE: modules/graph/api/graph.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "fmt" "math" "time" log "github.com/sirupsen/logrus" pfc "github.com/niean/goperfcounter" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/index" "github.com/open-falcon/falcon-plus/modules/graph/proc" "github.com/open-falcon/falcon-plus/modules/graph/rrdtool" "github.com/open-falcon/falcon-plus/modules/graph/store" ) type Graph int func (this *Graph) GetRrd(key string, rrdfile *g.File) (err error) { var ( md5 string dsType string step int ) if md5, dsType, step, err = g.SplitRrdCacheKey(key); err != nil { return err } else { rrdfile.Filename = g.RrdFileName(g.Config().RRD.Storage, md5, dsType, step) } items := store.GraphItems.PopAll(key) if len(items) > 0 { rrdtool.FlushFile(rrdfile.Filename, md5, items) } rrdfile.Body, err = rrdtool.ReadFile(rrdfile.Filename, md5) return } func (this *Graph) Ping(req cmodel.NullRpcRequest, resp *cmodel.SimpleRpcResponse) error { return nil } func (this *Graph) Send(items []*cmodel.GraphItem, resp *cmodel.SimpleRpcResponse) error { go handleItems(items) return nil } // 供外部调用、处理接收到的数据 的接口 func HandleItems(items []*cmodel.GraphItem) error { handleItems(items) return nil } func handleItems(items []*cmodel.GraphItem) { if items == nil { return } count := len(items) if count == 0 { return } cfg := g.Config() for i := 0; i < count; i++ { if items[i] == nil { continue } endpoint := items[i].Endpoint if !g.IsValidString(endpoint) { log.Debugf("invalid endpoint: %s", endpoint) pfc.Meter("invalidEnpoint", 1) continue } counter := cutils.Counter(items[i].Metric, items[i].Tags) if !g.IsValidString(counter) { log.Debugf("invalid counter: %s/%s", endpoint, counter) pfc.Meter("invalidCounter", 1) continue } dsType := items[i].DsType step := items[i].Step checksum := items[i].Checksum() key := g.FormRrdCacheKey(checksum, dsType, step) //statistics proc.GraphRpcRecvCnt.Incr() // To Graph first := store.GraphItems.First(key) if first != nil && items[i].Timestamp <= first.Timestamp { continue } store.GraphItems.PushFront(key, items[i], checksum, cfg) // To Index index.ReceiveItem(items[i], checksum) // To History store.AddItem(checksum, items[i]) } } func (this *Graph) Query(param cmodel.GraphQueryParam, resp *cmodel.GraphQueryResponse) error { var ( datas []*cmodel.RRDData datas_size int ) // statistics proc.GraphQueryCnt.Incr() cfg := g.Config() // form empty response resp.Values = []*cmodel.RRDData{} resp.Endpoint = param.Endpoint resp.Counter = param.Counter dsType, step, exists := index.GetTypeAndStep(param.Endpoint, param.Counter) // complete dsType and step if !exists { return nil } resp.DsType = dsType resp.Step = step start_ts := param.Start - param.Start%int64(step) end_ts := param.End - param.End%int64(step) + int64(step) if end_ts-start_ts-int64(step) < 1 { return nil } md5 := cutils.Md5(param.Endpoint + "/" + param.Counter) key := g.FormRrdCacheKey(md5, dsType, step) filename := g.RrdFileName(cfg.RRD.Storage, md5, dsType, step) // read cached items items, flag := store.GraphItems.FetchAll(key) items_size := len(items) if cfg.Migrate.Enabled && flag&g.GRAPH_F_MISS != 0 { node, _ := rrdtool.Consistent.Get(param.Endpoint + "/" + param.Counter) done := make(chan error, 1) res := &cmodel.GraphAccurateQueryResponse{} rrdtool.Net_task_ch[node] <- &rrdtool.Net_task_t{ Method: rrdtool.NET_TASK_M_QUERY, Done: done, Args: param, Reply: res, } <-done // fetch data from remote datas = res.Values datas_size = len(datas) } else { // read data from rrd file // 从RRD中获取数据不包含起始时间点 // 例: start_ts=1484651400,step=60,则第一个数据时间为1484651460) datas, _ = rrdtool.Fetch(filename, md5, param.ConsolFun, start_ts-int64(step), end_ts, step) datas_size = len(datas) } nowTs := time.Now().Unix() lastUpTs := nowTs - nowTs%int64(step) rra1StartTs := lastUpTs - int64(rrdtool.RRA1PointCnt*step) // consolidated, do not merge if start_ts < rra1StartTs { resp.Values = datas goto _RETURN_OK } // no cached items, do not merge if items_size < 1 { resp.Values = datas goto _RETURN_OK } // merge { // fmt cached items var val cmodel.JsonFloat cache := make([]*cmodel.RRDData, 0) ts := items[0].Timestamp itemEndTs := items[items_size-1].Timestamp itemIdx := 0 if dsType == g.DERIVE || dsType == g.COUNTER { for ts < itemEndTs { if itemIdx < items_size-1 && ts == items[itemIdx].Timestamp { if ts == items[itemIdx+1].Timestamp-int64(step) && items[itemIdx+1].Value >= items[itemIdx].Value { val = cmodel.JsonFloat(items[itemIdx+1].Value-items[itemIdx].Value) / cmodel.JsonFloat(step) } else { val = cmodel.JsonFloat(math.NaN()) } itemIdx++ } else { // missing val = cmodel.JsonFloat(math.NaN()) } if ts >= start_ts && ts <= end_ts { cache = append(cache, &cmodel.RRDData{Timestamp: ts, Value: val}) } ts = ts + int64(step) } } else if dsType == g.GAUGE { for ts <= itemEndTs { if itemIdx < items_size && ts == items[itemIdx].Timestamp { val = cmodel.JsonFloat(items[itemIdx].Value) itemIdx++ } else { // missing val = cmodel.JsonFloat(math.NaN()) } if ts >= start_ts && ts <= end_ts { cache = append(cache, &cmodel.RRDData{Timestamp: ts, Value: val}) } ts = ts + int64(step) } } cache_size := len(cache) // do merging merged := make([]*cmodel.RRDData, 0) if datas_size > 0 { for _, val := range datas { if val.Timestamp >= start_ts && val.Timestamp <= end_ts { merged = append(merged, val) //rrdtool返回的数据,时间戳是连续的、不会有跳点的情况 } } } if cache_size > 0 { rrdDataSize := len(merged) lastTs := cache[0].Timestamp // find junction rrdDataIdx := 0 for rrdDataIdx = rrdDataSize - 1; rrdDataIdx >= 0; rrdDataIdx-- { if merged[rrdDataIdx].Timestamp < cache[0].Timestamp { lastTs = merged[rrdDataIdx].Timestamp break } } // fix missing for ts := lastTs + int64(step); ts < cache[0].Timestamp; ts += int64(step) { merged = append(merged, &cmodel.RRDData{Timestamp: ts, Value: cmodel.JsonFloat(math.NaN())}) } // merge cached items to result rrdDataIdx += 1 for cacheIdx := 0; cacheIdx < cache_size; cacheIdx++ { if rrdDataIdx < rrdDataSize { if !math.IsNaN(float64(cache[cacheIdx].Value)) { merged[rrdDataIdx] = cache[cacheIdx] } } else { merged = append(merged, cache[cacheIdx]) } rrdDataIdx++ } } mergedSize := len(merged) // fmt result ret_size := int((end_ts - start_ts) / int64(step)) if dsType == g.GAUGE { ret_size += 1 } ret := make([]*cmodel.RRDData, ret_size, ret_size) mergedIdx := 0 ts = start_ts for i := 0; i < ret_size; i++ { if mergedIdx < mergedSize && ts == merged[mergedIdx].Timestamp { ret[i] = merged[mergedIdx] mergedIdx++ } else { ret[i] = &cmodel.RRDData{Timestamp: ts, Value: cmodel.JsonFloat(math.NaN())} } ts += int64(step) } resp.Values = ret } _RETURN_OK: // statistics proc.GraphQueryItemCnt.IncrBy(int64(len(resp.Values))) return nil } //从内存索引、MySQL中删除counter，并从磁盘上删除对应rrd文件 func (this *Graph) Delete(params []*cmodel.GraphDeleteParam, resp *cmodel.GraphDeleteResp) error { resp = &cmodel.GraphDeleteResp{} for _, param := range params { err, tags := cutils.SplitTagsString(param.Tags) if err != nil { log.Error("invalid tags:", param.Tags, "error:", err) continue } var item *cmodel.GraphItem = &cmodel.GraphItem{ Endpoint: param.Endpoint, Metric: param.Metric, Tags: tags, DsType: param.DsType, Step: param.Step, } index.RemoveItem(item) } return nil } func (this *Graph) Info(param cmodel.GraphInfoParam, resp *cmodel.GraphInfoResp) error { // statistics proc.GraphInfoCnt.Incr() dsType, step, exists := index.GetTypeAndStep(param.Endpoint, param.Counter) if !exists { return nil } md5 := cutils.Md5(param.Endpoint + "/" + param.Counter) filename := fmt.Sprintf("%s/%s/%s_%s_%d.rrd", g.Config().RRD.Storage, md5[0:2], md5, dsType, step) resp.ConsolFun = dsType resp.Step = step resp.Filename = filename return nil } func (this *Graph) Last(param cmodel.GraphLastParam, resp *cmodel.GraphLastResp) error { // statistics proc.GraphLastCnt.Incr() resp.Endpoint = param.Endpoint resp.Counter = param.Counter resp.Value = GetLast(param.Endpoint, param.Counter) return nil } func (this *Graph) LastRaw(param cmodel.GraphLastParam, resp *cmodel.GraphLastResp) error { // statistics proc.GraphLastRawCnt.Incr() resp.Endpoint = param.Endpoint resp.Counter = param.Counter resp.Value = GetLastRaw(param.Endpoint, param.Counter) return nil } // 非法值: ts=0,value无意义 func GetLast(endpoint, counter string) *cmodel.RRDData { dsType, step, exists := index.GetTypeAndStep(endpoint, counter) if !exists { return cmodel.NewRRDData(0, 0.0) } if dsType == g.GAUGE { return GetLastRaw(endpoint, counter) } if dsType == g.COUNTER || dsType == g.DERIVE { md5 := cutils.Md5(endpoint + "/" + counter) items := store.GetAllItems(md5) if len(items) < 2 { return cmodel.NewRRDData(0, 0.0) } f0 := items[0] f1 := items[1] delta_ts := f0.Timestamp - f1.Timestamp delta_v := f0.Value - f1.Value if delta_ts != int64(step) || delta_ts <= 0 { return cmodel.NewRRDData(0, 0.0) } if delta_v < 0 { // when cnt restarted, new cnt value would be zero, so fix it here delta_v = 0 } return cmodel.NewRRDData(f0.Timestamp, delta_v/float64(delta_ts)) } return cmodel.NewRRDData(0, 0.0) } // 非法值: ts=0,value无意义 func GetLastRaw(endpoint, counter string) *cmodel.RRDData { md5 := cutils.Md5(endpoint + "/" + counter) item := store.GetLastItem(md5) return cmodel.NewRRDData(item.Timestamp, item.Value) } ================================================ FILE: modules/graph/api/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package api import ( "container/list" "log" "net" "net/rpc" "sync" "time" "github.com/open-falcon/falcon-plus/modules/graph/g" ) type conn_list struct { sync.RWMutex list *list.List } func (l *conn_list) insert(c net.Conn) *list.Element { l.Lock() defer l.Unlock() return l.list.PushBack(c) } func (l *conn_list) remove(e *list.Element) net.Conn { l.Lock() defer l.Unlock() return l.list.Remove(e).(net.Conn) } var Close_chan, Close_done_chan chan int var connects conn_list func init() { Close_chan = make(chan int, 1) Close_done_chan = make(chan int, 1) connects = conn_list{list: list.New()} } func Start() { if !g.Config().Rpc.Enabled { log.Println("rpc.Start warning, not enabled") return } addr := g.Config().Rpc.Listen tcpAddr, err := net.ResolveTCPAddr("tcp", addr) if err != nil { log.Fatalf("rpc.Start error, net.ResolveTCPAddr failed, %s", err) } listener, err := net.ListenTCP("tcp", tcpAddr) if err != nil { log.Fatalf("rpc.Start error, listen %s failed, %s", addr, err) } else { log.Println("rpc.Start ok, listening on", addr) } rpc.Register(new(Graph)) go func() { var tempDelay time.Duration // how long to sleep on accept failure for { conn, err := listener.AcceptTCP() if err != nil { if tempDelay == 0 { tempDelay = 5 * time.Millisecond } else { tempDelay *= 2 } if max := 1 * time.Second; tempDelay > max { tempDelay = max } time.Sleep(tempDelay) continue } conn.SetKeepAlive(true) tempDelay = 0 go func() { e := connects.insert(conn) defer connects.remove(e) rpc.ServeConn(conn) }() } }() select { case <-Close_chan: log.Println("rpc, recv sigout and exiting...") listener.Close() Close_done_chan <- 1 connects.Lock() for e := connects.list.Front(); e != nil; e = e.Next() { e.Value.(net.Conn).Close() } connects.Unlock() return } } ================================================ FILE: modules/graph/cfg.example.json ================================================ { "debug": false, "http": { "enabled": true, "listen": "0.0.0.0:6071" }, "rpc": { "enabled": true, "listen": "0.0.0.0:6070" }, "rrd": { "storage": "./data/6070" }, "db": { "dsn": "root:@tcp(127.0.0.1:3306)/graph?loc=Local&parseTime=true", "maxIdle": 4 }, "callTimeout": 5000, "ioWorkerNum": 64, "migrate": { "enabled": false, "concurrency": 2, "replicas": 500, "cluster": { "graph-00" : "127.0.0.1:6070" } } } ================================================ FILE: modules/graph/control ================================================ #!/bin/bash workspace=$(cd $(dirname $0) && pwd) cd $workspace module=graph app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log mkdir -p var &>/dev/null ## build & pack function build() { commit=$(git log -1 --pretty=%h) cat < ./g/git.go package g const ( COMMIT = "$commit" ) EOF go build -o $app main.go sc=$? if [ $sc -ne 0 ];then echo "build error" exit $sc else echo -n "build ok, vsn=" ./$app -v fi } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control $app cfg.example.json gitversion ./test/debug rm -f gitversion &>/dev/null } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion rm -f gitversion &>/dev/null } ## opt function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "started, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf >>$logfile 2>&1 & echo $! > $pidfile echo "start ok, pid=$!" } function stop() { pid=`cat $pidfile` kill $pid echo "stopped" } function shutdown() { pid=`cat $pidfile` kill -9 $pid echo "stopped" } function restart() { stop sleep 1 start } ## other function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "running, pid=" cat $pidfile else echo "stopped" fi } function version() { ./$app -vg } function tailf() { tail -f $logfile } ## internal function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } ## usage function usage() { echo "$0 build|pack|packbin|start|stop|restart|status|tail|version" } ## main action=$1 case $action in ## build "build" ) build ;; "pack" ) pack ;; "packbin" ) packbin ;; ## opt "start" ) start ;; "stop" ) stop ;; "kill" ) shutdown ;; "restart" ) restart ;; ## other "status" ) status ;; "version" ) version ;; "tail" ) tailf ;; * ) usage ;; esac ================================================ FILE: modules/graph/cron/clean.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // Copyright 2016 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "log" "strings" "time" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/index" "github.com/open-falcon/falcon-plus/modules/graph/store" pfc "github.com/niean/goperfcounter" ) func CleanCache() { ticker := time.NewTicker(time.Duration(g.CLEAN_CACHE) * time.Second) defer ticker.Stop() for { <-ticker.C DeleteInvalidItems() // 删除无效的GraphItems DeleteInvalidHistory() // 删除无效的HistoryCache } } /* 概念定义及结构体简谱: ckey = md5_type_step uuid = endpoint/metric/tags/dstype/step md5 = md5(endpoint/metric/tags) GraphItems [idx] [ckey] [{timestamp, value}, {timestamp, value} ...] HistoryCache [md5] [itemFirst, itemSecond] IndexedItemCache [md5] {UUID, Item} */ // TODO: 删除长期不更新数据(依赖index) func DeleteInvalidItems() int { var currentCnt, deleteCnt int graphItems := store.GraphItems for idx := 0; idx < graphItems.Size; idx++ { keys := graphItems.KeysByIndex(idx) for _, key := range keys { tmp := strings.Split(key, "_") // key = md5_type_step if len(tmp) == 3 && !index.IndexedItemCache.ContainsKey(tmp[0]) { graphItems.Remove(key) deleteCnt++ } } } currentCnt = graphItems.Len() pfc.Gauge("GraphItemsCacheCnt", int64(currentCnt)) pfc.Gauge("GraphItemsCacheInvalidCnt", int64(deleteCnt)) log.Printf("GraphItemsCache: Count=>%d, DeleteInvalid=>%d", currentCnt, deleteCnt) return deleteCnt } // TODO: 删除长期不更新数据(依赖index) func DeleteInvalidHistory() int { var currentCnt, deleteCnt int historyCache := store.HistoryCache keys := historyCache.Keys() for _, key := range keys { if !index.IndexedItemCache.ContainsKey(key) { historyCache.Remove(key) deleteCnt++ } } currentCnt = historyCache.Size() pfc.Gauge("HistoryCacheCnt", int64(currentCnt)) pfc.Gauge("HistoryCacheInvalidCnt", int64(deleteCnt)) log.Printf("HistoryCache: Count=>%d, DeleteInvalid=>%d", currentCnt, deleteCnt) return deleteCnt } ================================================ FILE: modules/graph/doc/README.md ================================================ # Graph graph组件，负责存储监控绘图数据。 ## 功能描述 ---- graph组件，使用rrdtool，来存储监控历史数据。主要功能，如下： 0. 提供Golang-RPC接口，接收格式化的监控数据。监控数据的格式，见[这里](http://blog.niean.name/2015/08/06/falcon-intro/#数据模型)。 1. 支持存储原始数据。默认保存12H的原始数据。 2. 支持对原始数据进行归档存储。支持5min、20min、3h、12h四个归档粒度。 3. 提供Http-Get和Golang-Rpc两种接口，用于查询历史数据。查询数据时，graph会自适应选择归档粒度，使返回的数据点不过多。 ## 模块结构 ---- graph主要的模块结构（含数据流）如下。 ![falcon.graph.arch](https://raw.githubusercontent.com/niean/niean.common.store/master/images/open-falcon/graph/graph.arch.png) graph的模块，主要分为两个功能：数据接收、数据查询。 #### 数据接收 graph对外提供了golang-rpc形式的接口，用于接收外部push过来的监控数据。收到的数据，被复制到索引生成器`index`一份、被复制到接收缓存`recv cache`一份。索引生成器，会为新增的监控数据建立一条索引信息（形如`endpoint/metric/tags`），并存储到外部的mysql数据库中、供dashboard等系统使用。接收缓存，是监控数据被写入磁盘`rrdfile`前的一个缓存，目的是优化磁盘写入性能。 #### 数据查询 graph对外提供了golang-rpc形式的接口，用于接收外部的查询请求。query模块，会使用索引信息来验证外部请求的counter合法性，验证通过后，读取磁盘上`rrdfile`内容、并merge接收缓存中尚未flush到磁盘的监控数据，得到完整的结果后 返回给外部。 ## 部署实践 ---- graph消耗的主要资源是disk，同时会消耗部分mem和cpu。可以根据监控指标个数，来预估graph集群的容量。默认的，graph资源消耗的一个参考值，如下。 |监控指标量|磁盘空间|磁盘写|磁盘读|内存|CPU| |:----|:----|:----|:----|:----|:----| |10K条|1GB|100KB/s|150KB/s|125MB|0.05核| 建议，部署graph组建的服务器，配置较大容量的SSD硬盘。 ## 扩容 ---- 系统扩容时，只需求改transfer和query的graph集群配置即可，graph组件会自动完成历史数据迁移的工作。扩容期间，graph可以正常的对外提供服务。 ## 缺点 ---- 1. 对磁盘资源消耗严重。rrdtool自带的归档功能，会消耗大量的磁盘IO。 2. 精确的历史数据保存时间短，不利于历史的现场回放。默认只保存12H的原始数据。 3. 绘图数据的高可用，实现成本较高。冷备、热备绘图数据都多多少少存在一些问题，灾难恢复也可能需要较多的时间。 ================================================ FILE: modules/graph/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "log" "strconv" "sync/atomic" "unsafe" "github.com/toolkits/file" ) type File struct { Filename string Body []byte } type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type RpcConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type RRDConfig struct { Storage string `json:"storage"` } type DBConfig struct { Dsn string `json:"dsn"` MaxIdle int `json:"maxIdle"` } type GlobalConfig struct { Pid string `json:"pid"` Debug bool `json:"debug"` Http *HttpConfig `json:"http"` Rpc *RpcConfig `json:"rpc"` RRD *RRDConfig `json:"rrd"` DB *DBConfig `json:"db"` CallTimeout int32 `json:"callTimeout"` IOWorkerNum int `json:"ioWorkerNum"` FirstBytesSize int Migrate struct { Concurrency int `json:"concurrency"` //number of multiple worker per node Enabled bool `json:"enabled"` Replicas int `json:"replicas"` Cluster map[string]string `json:"cluster"` } `json:"migrate"` } var ( ConfigFile string ptr unsafe.Pointer ) func Config() *GlobalConfig { return (*GlobalConfig)(atomic.LoadPointer(&ptr)) } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("config file not specified: use -c $filename") } if !file.IsExist(cfg) { log.Fatalln("config file specified not found:", cfg) } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file", cfg, "error:", err.Error()) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file", cfg, "error:", err.Error()) } if c.Migrate.Enabled && len(c.Migrate.Cluster) == 0 { c.Migrate.Enabled = false } // 确保ioWorkerNum是2^N if c.IOWorkerNum == 0 || (c.IOWorkerNum&(c.IOWorkerNum-1) != 0) { log.Fatalf("IOWorkerNum must be 2^N, current IOWorkerNum is %v", c.IOWorkerNum) } // 需要md5的前多少位参与ioWorker的分片计算 c.FirstBytesSize = len(strconv.FormatInt(int64(c.IOWorkerNum), 16)) // set config atomic.StorePointer(&ptr, unsafe.Pointer(&c)) log.Println("g.ParseConfig ok, file", cfg) } ================================================ FILE: modules/graph/g/db.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "database/sql" _ "github.com/go-sql-driver/mysql" "log" "sync" ) // TODO 草草的写了一个db连接池,优化下 var ( dbLock sync.RWMutex dbConnMap map[string]*sql.DB ) var DB *sql.DB func InitDB() { var err error DB, err = makeDbConn() if DB == nil || err != nil { log.Fatalln("g.InitDB, get db conn fail", err) } dbConnMap = make(map[string]*sql.DB) log.Println("g.InitDB ok") } func GetDbConn(connName string) (c *sql.DB, e error) { dbLock.Lock() defer dbLock.Unlock() var err error var dbConn *sql.DB dbConn = dbConnMap[connName] if dbConn == nil { dbConn, err = makeDbConn() if dbConn == nil || err != nil { closeDbConn(dbConn) return nil, err } dbConnMap[connName] = dbConn } err = dbConn.Ping() if err != nil { closeDbConn(dbConn) delete(dbConnMap, connName) return nil, err } return dbConn, err } // 创建一个新的mysql连接 func makeDbConn() (conn *sql.DB, err error) { conn, err = sql.Open("mysql", Config().DB.Dsn) if err != nil { return nil, err } conn.SetMaxIdleConns(Config().DB.MaxIdle) err = conn.Ping() return conn, err } func closeDbConn(conn *sql.DB) { if conn != nil { conn.Close() } } ================================================ FILE: modules/graph/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) // TODO // change graph.store cache struct(key: md5->uuid) // flush when query happens seems unreasonable // shrink packages // CHANGE LOGS // 0.4.8 fix filename bug emporarily, fix dirty-index-cache bug of query, // add filter for debug // 0.4.9 mv db back to g, add rpc.last // 0.5.0 rm trace, add history&last api // 0.5.1 add http interface v2, using form args // 0.5.2 add last_raw // 0.5.3 fix bug of last&last_raw // 0.5.4 fix bug of Query.merge // 0.5.5 use commom(rm model), fix sync disk // 0.5.7 set xff to 0 from 0.5, in order to support irregular step counter // 0.5.8 clean GraphItems/historyCache Cache at regular intervals // 0.5.9 add flush style(flush by number of every counter's monitoring data) var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } const ( GAUGE = "GAUGE" DERIVE = "DERIVE" COUNTER = "COUNTER" DEFAULT_STEP = 60 //s MIN_STEP = 30 //s CLEAN_CACHE = 86400 //s the step that clean GraphItems/historyCache Cache CACHE_DELAY = 1800 //s CACHE_TIME = 1800000 //ms FLUSH_DISK_STEP = 1000 //ms FLUSH_MIN_COUNT = 6 // flush counter to disk when its number of monitoring data greater than FLUSH_MIN_COUNT FLUSH_MAX_WAIT = 86400 //s flush counter to disk if it not be flushed within FLUSH_MAX_WAIT seconds ) const ( GRAPH_F_MISS uint32 = 1 << iota GRAPH_F_ERR GRAPH_F_SENDING GRAPH_F_FETCHING ) func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/graph/g/git.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g const ( COMMIT = "gitversion" ) ================================================ FILE: modules/graph/g/logger.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import log "github.com/sirupsen/logrus" func InitLog(level string) (err error) { switch level { case "info": log.SetLevel(log.InfoLevel) case "debug": log.SetLevel(log.DebugLevel) case "warn": log.SetLevel(log.WarnLevel) default: log.Fatal("log conf only allow [info, debug, warn], please check your confguire") } return } ================================================ FILE: modules/graph/g/utils.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "fmt" "strconv" "strings" "unicode" "github.com/toolkits/file" ) // RRDTOOL UTILS // 监控数据对应的rrd文件名称 func RrdFileName(baseDir string, md5 string, dsType string, step int) string { return baseDir + "/" + md5[0:2] + "/" + md5 + "_" + dsType + "_" + strconv.Itoa(step) + ".rrd" } // rrd文件是否存在 func IsRrdFileExist(filename string) bool { return file.IsExist(filename) } // 生成rrd缓存数据的key func FormRrdCacheKey(md5 string, dsType string, step int) string { return md5 + "_" + dsType + "_" + strconv.Itoa(step) } func SplitRrdCacheKey(ckey string) (md5 string, dsType string, step int, err error) { ckey_slice := strings.Split(ckey, "_") if len(ckey_slice) != 3 { err = fmt.Errorf("bad rrd cache key: %s", ckey) return } md5 = ckey_slice[0] dsType = ckey_slice[1] stepInt64, err := strconv.ParseInt(ckey_slice[2], 10, 32) if err != nil { return } step = int(stepInt64) // return err = nil return } // 判断是否为有效字符串(不包含指定字符和多字节字符) func IsValidString(str string) bool { r := []rune(str) // 允许多字节字符，这样可以保持继续支持中文counter // if len(r) != len(str) { // return false // } for _, t := range r { switch t { case '\r': return false case '\n': return false case '\'': return false case '"': return false case '>': return false case '\032': return false default: // 不可打印字符 if !unicode.IsPrint(t) { return false } } } return true } ================================================ FILE: modules/graph/g/utils_test.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "fmt" "testing" ) func Test_RrdFileName(t *testing.T) { if RrdFileName("/basedir", "b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) != RrdFileName_orig("/basedir", "b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) { t.Error("not match with orig func") } if RrdFileName("/basedir", "b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) != "/basedir/b0/b026324c6904b2a9cb4b88d6d61c81d1_GAUGE_10.rrd" { t.Error("not match") } } func Test_FormRrdCacheKey(t *testing.T) { if FormRrdCacheKey("b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) != FormRrdCacheKey_orig("b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) { t.Error("not match") } if FormRrdCacheKey("b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) != "b026324c6904b2a9cb4b88d6d61c81d1_GAUGE_10" { t.Error("not match") } } func Benchmark_RrdFileName(b *testing.B) { for i := 0; i < b.N; i++ { RrdFileName("/basedir", "b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) } } func Benchmark_RrdFileName_orig(b *testing.B) { for i := 0; i < b.N; i++ { RrdFileName_orig("/basedir", "b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) } } func Benchmark_FormRrdCacheKey(b *testing.B) { for i := 0; i < b.N; i++ { FormRrdCacheKey("b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) } } func Benchmark_FormRrdCacheKey_orig(b *testing.B) { for i := 0; i < b.N; i++ { FormRrdCacheKey_orig("b026324c6904b2a9cb4b88d6d61c81d1", "GAUGE", 10) } } func RrdFileName_orig(baseDir string, md5 string, dsType string, step int) string { return fmt.Sprintf("%s/%s/%s_%s_%d.rrd", baseDir, md5[0:2], md5, dsType, step) } func FormRrdCacheKey_orig(md5 string, dsType string, step int) string { return fmt.Sprintf("%s_%s_%d", md5, dsType, step) } ================================================ FILE: modules/graph/http/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/store" "github.com/toolkits/file" "github.com/gin-gonic/gin" "strconv" "time" ) func configCommonRoutes() { // compatible with anteye router.GET("/health", func(c *gin.Context) { c.String(200, "ok") }) router.GET("/api/v2/health", func(c *gin.Context) { JSONR(c, 200, gin.H{"msg": "ok"}) }) router.GET("/api/v2/version", func(c *gin.Context) { JSONR(c, 200, gin.H{"value": g.VersionMsg()}) }) router.GET("/api/v2/workdir", func(c *gin.Context) { JSONR(c, 200, gin.H{"value": file.SelfDir()}) }) router.GET("/api/v2/config", func(c *gin.Context) { JSONR(c, 200, gin.H{"value": g.Config()}) }) router.POST("/api/v2/config/reload", func(c *gin.Context) { g.ParseConfig(g.ConfigFile) JSONR(c, 200, gin.H{"msg": "ok"}) }) router.GET("/api/v2/stats/graph-queue-size", func(c *gin.Context) { rt := make(map[string]int) for i := 0; i < store.GraphItems.Size; i++ { keys := store.GraphItems.KeysByIndex(i) oneHourAgo := time.Now().Unix() - 3600 count := 0 for _, ckey := range keys { item := store.GraphItems.First(ckey) if item == nil { continue } if item.Timestamp > oneHourAgo { count++ } } i_s := strconv.Itoa(i) rt[i_s] = count } JSONR(c, 200, rt) }) } ================================================ FILE: modules/graph/http/helper.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "net/http" "github.com/gin-gonic/gin" ) type RespJson struct { Error string `json:"error,omitempty"` Msg string `json:"message,omitempty"` } // func JSONR(c *gin.Context, wcode int, msg interface{}) (werror error) { func JSONR(c *gin.Context, arg ...interface{}) (werror error) { var ( wcode int msg interface{} ) if len(arg) == 1 { wcode = http.StatusOK msg = arg[0] } else { wcode = arg[0].(int) msg = arg[1] } var body interface{} if wcode == 200 { switch msg.(type) { case string: body = RespJson{Msg: msg.(string)} c.JSON(http.StatusOK, body) default: c.JSON(http.StatusOK, msg) body = msg } } else { switch msg.(type) { case string: body = RespJson{Error: msg.(string)} c.JSON(wcode, body) case error: body = RespJson{Error: msg.(error).Error()} c.JSON(wcode, body) default: body = RespJson{Error: "system type error. please ask admin for help"} c.JSON(wcode, body) } } return } ================================================ FILE: modules/graph/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "fmt" log "github.com/sirupsen/logrus" "net" "net/http" _ "net/http/pprof" "time" "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/rrdtool" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } var Close_chan, Close_done_chan chan int var router *gin.Engine func init() { Close_chan = make(chan int, 1) Close_done_chan = make(chan int, 1) } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } // tcpKeepAliveListener sets TCP keep-alive timeouts on accepted // connections. It's used by ListenAndServe and ListenAndServeTLS so // dead TCP connections (e.g. closing laptop mid-download) eventually // go away. type TcpKeepAliveListener struct { *net.TCPListener } func (ln TcpKeepAliveListener) Accept() (c net.Conn, err error) { tc, err := ln.AcceptTCP() if err != nil { return } tc.SetKeepAlive(true) tc.SetKeepAlivePeriod(3 * time.Minute) return tc, nil } func Start() { if !g.Config().Http.Enabled { log.Println("http.Start warning, not enabled") return } if !g.Config().Debug { gin.SetMode(gin.ReleaseMode) } router = gin.Default() configCommonRoutes() configProcRoutes() configIndexRoutes() router.GET("/api/v2/counter/migrate", func(c *gin.Context) { counter := rrdtool.GetCounterV2() log.Debug("migrating counter v2:", fmt.Sprintf("%+v", counter)) c.JSON(200, counter) }) //compatible with open-falcon v0.1 router.GET("/counter/migrate", func(c *gin.Context) { cnt := rrdtool.GetCounter() log.Debug("migrating counter:", cnt) c.JSON(200, gin.H{"msg": "ok", "counter": cnt}) }) addr := g.Config().Http.Listen if addr == "" { return } go router.Run(addr) select { case <-Close_chan: log.Info("http recv sigout and exit...") Close_done_chan <- 1 return } } ================================================ FILE: modules/graph/http/index.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/gin-gonic/gin" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/graph/index" log "github.com/sirupsen/logrus" ) func configIndexRoutes() { // 触发索引全量更新, 同步操作 router.GET("/index/updateAll", func(c *gin.Context) { go index.UpdateIndexAllByDefaultStep() JSONR(c, 200, gin.H{"msg": "ok"}) }) // 获取索引全量更新的并行数 router.GET("/index/updateAll/concurrent", func(c *gin.Context) { JSONR(c, 200, gin.H{"msg": "ok", "value": index.GetConcurrentOfUpdateIndexAll()}) }) type APIIndexItemInput struct { Endpoint string `json:"endpoint" form:"endpoint" binding:"required"` Metric string `json:"metric" form:"metric" binding:"required"` Step int `json:"step" form:"step" binding:"required"` Dstype string `json:"dstype" form:"dstype" binding:"required"` Tags string `json:"tags" form:"tags"` } // 更新一条索引数据,用于手动建立索引 endpoint metric step dstype tags router.POST("/api/v2/index", func(c *gin.Context) { inputs := []*APIIndexItemInput{} if err := c.Bind(&inputs); err != nil { c.AbortWithError(500, err) return } for _, in := range inputs { err, tags := cutils.SplitTagsString(in.Tags) if err != nil { log.Error("split tags:", in.Tags, "error:", err) continue } err = index.UpdateIndexOne(in.Endpoint, in.Metric, tags, in.Dstype, in.Step) if err != nil { log.Error("build index fail, item:", in, "error:", err) } else { log.Debug("build index manually", in) } } JSONR(c, 200, gin.H{"msg": "ok"}) }) } ================================================ FILE: modules/graph/http/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/gin-gonic/gin" "github.com/open-falcon/falcon-plus/modules/graph/proc" ) func configProcRoutes() { // counter router.GET("/counter/all", func(c *gin.Context) { JSONR(c, 200, proc.GetAll()) }) // compatible with falcon task monitor router.GET("/statistics/all", func(c *gin.Context) { ret := make(map[string]interface{}) ret["msg"] = "success" ret["data"] = proc.GetAll() JSONR(c, 200, ret) }) } ================================================ FILE: modules/graph/index/cache.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package index import ( "database/sql" "fmt" "log" "strconv" "strings" "sync" "time" tcache "github.com/toolkits/cache/localcache/timedcache" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/proc" ) const ( DefaultMaxCacheSize = 5000000 // 默认 最多500w个,太大了内存会耗尽 DefaultCacheProcUpdateTaskSleepInterval = time.Duration(1) * time.Second ) // item缓存 var ( IndexedItemCache = NewIndexCacheBase(DefaultMaxCacheSize) unIndexedItemCache = NewIndexCacheBase(DefaultMaxCacheSize) ) // db本地缓存 var ( // endpoint表的内存缓存, key:endpoint(string) / value:id(int64) dbEndpointCache = tcache.New(600*time.Second, 60*time.Second) // endpoint_counter表的内存缓存, key:endpoint_id-counter(string) / val:dstype-step(string) dbEndpointCounterCache = tcache.New(600*time.Second, 60*time.Second) ) // 初始化cache func InitCache() { go startCacheProcUpdateTask() } // USED WHEN QUERY func GetTypeAndStep(endpoint string, counter string) (dsType string, step int, found bool) { // get it from index cache pk := cutils.Md5(fmt.Sprintf("%s/%s", endpoint, counter)) if icitem := IndexedItemCache.Get(pk); icitem != nil { if item := icitem.(*IndexCacheItem).Item; item != nil { dsType = item.DsType step = item.Step found = true return } } // statistics proc.GraphLoadDbCnt.Incr() // get it from db, this should rarely happen var endpointId int64 = -1 if endpointId, found = GetEndpointFromCache(endpoint); found { if dsType, step, found = GetCounterFromCache(endpointId, counter); found { //found = true return } } // do not find it, this must be a bad request found = false return } // Return EndpointId if Found func GetEndpointFromCache(endpoint string) (int64, bool) { // get from cache endpointId, found := dbEndpointCache.Get(endpoint) if found { return endpointId.(int64), true } // get from db var id int64 = -1 err := g.DB.QueryRow("SELECT id FROM endpoint WHERE endpoint = ?", endpoint).Scan(&id) if err != nil && err != sql.ErrNoRows { log.Println("query endpoint id fail,", err) return -1, false } if err == sql.ErrNoRows || id < 0 { return -1, false } // update cache dbEndpointCache.Set(endpoint, id, 0) return id, true } // Return DsType Step if Found func GetCounterFromCache(endpointId int64, counter string) (dsType string, step int, found bool) { var err error // get from cache key := fmt.Sprintf("%d-%s", endpointId, counter) dsTypeStep, found := dbEndpointCounterCache.Get(key) if found { arr := strings.Split(dsTypeStep.(string), "_") step, err = strconv.Atoi(arr[1]) if err != nil { found = false return } dsType = arr[0] return } // get from db err = g.DB.QueryRow("SELECT type, step FROM endpoint_counter WHERE endpoint_id = ? and counter = ?", endpointId, counter).Scan(&dsType, &step) if err != nil && err != sql.ErrNoRows { log.Println("query type and step fail", err) return } if err == sql.ErrNoRows { return } // update cache dbEndpointCounterCache.Set(key, fmt.Sprintf("%s_%d", dsType, step), 0) found = true return } // 更新 cache的统计信息 func startCacheProcUpdateTask() { for { time.Sleep(DefaultCacheProcUpdateTaskSleepInterval) proc.IndexedItemCacheCnt.SetCnt(int64(IndexedItemCache.Size())) proc.UnIndexedItemCacheCnt.SetCnt(int64(unIndexedItemCache.Size())) proc.EndpointCacheCnt.SetCnt(int64(dbEndpointCache.Size())) proc.CounterCacheCnt.SetCnt(int64(dbEndpointCounterCache.Size())) } } // INDEX CACHE // 索引缓存的元素数据结构 type IndexCacheItem struct { UUID string Item *cmodel.GraphItem } func NewIndexCacheItem(uuid string, item *cmodel.GraphItem) *IndexCacheItem { return &IndexCacheItem{UUID: uuid, Item: item} } // 索引缓存-基本缓存容器 type IndexCacheBase struct { sync.RWMutex maxSize int data map[string]interface{} } func NewIndexCacheBase(max int) *IndexCacheBase { return &IndexCacheBase{maxSize: max, data: make(map[string]interface{})} } func (this *IndexCacheBase) GetMaxSize() int { return this.maxSize } func (this *IndexCacheBase) Put(key string, item interface{}) { this.Lock() defer this.Unlock() this.data[key] = item } func (this *IndexCacheBase) Remove(key string) { this.Lock() defer this.Unlock() delete(this.data, key) } func (this *IndexCacheBase) Get(key string) interface{} { this.RLock() defer this.RUnlock() return this.data[key] } func (this *IndexCacheBase) ContainsKey(key string) bool { this.RLock() defer this.RUnlock() return this.data[key] != nil } func (this *IndexCacheBase) Size() int { this.RLock() defer this.RUnlock() return len(this.data) } func (this *IndexCacheBase) Keys() []string { this.RLock() defer this.RUnlock() count := len(this.data) if count == 0 { return []string{} } keys := make([]string, 0, count) for key := range this.data { keys = append(keys, key) } return keys } ================================================ FILE: modules/graph/index/index.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package index import ( log "github.com/sirupsen/logrus" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/store" "github.com/toolkits/file" ) // 初始化索引功能模块 func Start() { InitCache() go StartIndexUpdateIncrTask() log.Debug("index.Start ok") } // index收到一条新上报的监控数据,尝试用于增量更新索引 func ReceiveItem(item *cmodel.GraphItem, md5 string) { if item == nil { return } uuid := item.UUID() // 已上报过的数据 if IndexedItemCache.ContainsKey(md5) { old := IndexedItemCache.Get(md5).(*IndexCacheItem) if uuid == old.UUID { // dsType+step没有发生变化,只更新缓存 IndexedItemCache.Put(md5, NewIndexCacheItem(uuid, item)) } else { // dsType+step变化了,当成一个新的增量来处理 unIndexedItemCache.Put(md5, NewIndexCacheItem(uuid, item)) } return } // 针对 mysql索引重建场景 做的优化，是否有rrdtool文件存在,如果有 则认为MySQL中已建立索引； rrdFileName := g.RrdFileName(g.Config().RRD.Storage, md5, item.DsType, item.Step) if g.IsRrdFileExist(rrdFileName) { IndexedItemCache.Put(md5, NewIndexCacheItem(uuid, item)) return } // 缓存未命中, 放入增量更新队列 unIndexedItemCache.Put(md5, NewIndexCacheItem(uuid, item)) } //从graph cache中删除掉某个item, 并删除指定的counter对应的rrd文件 func RemoveItem(item *cmodel.GraphItem) { md5 := item.Checksum() IndexedItemCache.Remove(md5) unIndexedItemCache.Remove(md5) //discard data of memory checksum := item.Checksum() key := g.FormRrdCacheKey(checksum, item.DsType, item.Step) poped_items := store.GraphItems.PopAll(key) log.Debugf("discard data of item:%v, size:%d", item, len(poped_items)) rrdFileName := g.RrdFileName(g.Config().RRD.Storage, md5, item.DsType, item.Step) file.Remove(rrdFileName) log.Debug("remove rrdfile:", rrdFileName) } ================================================ FILE: modules/graph/index/index_update_all_task.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package index import ( "database/sql" "errors" "fmt" log "github.com/sirupsen/logrus" "time" nsema "github.com/toolkits/concurrent/semaphore" ntime "github.com/toolkits/time" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/graph/g" proc "github.com/open-falcon/falcon-plus/modules/graph/proc" ) const ( DefaultUpdateStepInSec = 2 * 24 * 3600 //更新步长,一定不能大于删除步长. 两天内的数据,都可以用来建立索引 ConcurrentOfUpdateIndexAll = 1 ) var ( semaIndexUpdateAllTask = nsema.NewSemaphore(ConcurrentOfUpdateIndexAll) //全量同步任务 并发控制器 semaIndexUpdateAll = nsema.NewSemaphore(4) // 索引全量更新时的mysql操作并发控制 ) // 索引全量更新的当前并行数 func GetConcurrentOfUpdateIndexAll() int { return ConcurrentOfUpdateIndexAll - semaIndexUpdateAllTask.AvailablePermits() } // 索引的全量更新 func UpdateIndexAllByDefaultStep() { UpdateIndexAll(DefaultUpdateStepInSec) } func UpdateIndexAll(updateStepInSec int64) { // 减少任务积压,但高并发时可能无效(AvailablePermits不是线程安全的) if semaIndexUpdateAllTask.AvailablePermits() <= 0 { log.Println("updateIndexAll, concurrent not available") return } semaIndexUpdateAllTask.Acquire() defer semaIndexUpdateAllTask.Release() startTs := time.Now().Unix() cnt := updateIndexAll(updateStepInSec) endTs := time.Now().Unix() log.Printf("UpdateIndexAll, lastStartTs %s, updateStepInSec %d, lastTimeConsumingInSec %d\n", ntime.FormatTs(startTs), updateStepInSec, endTs-startTs) // statistics proc.IndexUpdateAllCnt.SetCnt(int64(cnt)) proc.IndexUpdateAll.Incr() proc.IndexUpdateAll.PutOther("lastStartTs", ntime.FormatTs(startTs)) proc.IndexUpdateAll.PutOther("updateStepInSec", updateStepInSec) proc.IndexUpdateAll.PutOther("lastTimeConsumingInSec", endTs-startTs) proc.IndexUpdateAll.PutOther("updateCnt", cnt) } // 更新一条监控数据对应的索引. 用于手动添加索引,一般情况下不会使用 func UpdateIndexOne(endpoint string, metric string, tags map[string]string, dstype string, step int) error { itemDemo := &cmodel.GraphItem{ Endpoint: endpoint, Metric: metric, Tags: tags, DsType: dstype, Step: step, } md5 := itemDemo.Checksum() uuid := itemDemo.UUID() cached := IndexedItemCache.Get(md5) if cached == nil { return fmt.Errorf("not found") } icitem := cached.(*IndexCacheItem) if icitem.UUID != uuid { return fmt.Errorf("bad type or step") } gitem := icitem.Item dbConn, err := g.GetDbConn("UpdateIndexIncrTask") if err != nil { log.Println("[ERROR] make dbConn fail", err) return err } return updateIndexFromOneItem(gitem, dbConn) } func updateIndexAll(updateStepInSec int64) int { var ret int = 0 if IndexedItemCache == nil || IndexedItemCache.Size() <= 0 { return ret } dbConn, err := g.GetDbConn("UpdateIndexIncrTask") if err != nil { log.Println("[ERROR] make dbConn fail", err) return ret } // lastTs for update index ts := time.Now().Unix() lastTs := ts - updateStepInSec keys := IndexedItemCache.Keys() for _, key := range keys { icitem := IndexedItemCache.Get(key) if icitem == nil { continue } gitem := icitem.(*IndexCacheItem).Item if gitem.Timestamp < lastTs { //缓存中的数据太旧了,不能用于索引的全量更新 IndexedItemCache.Remove(key) //在这里做个删除,有点恶心 continue } // 并发写mysql semaIndexUpdateAll.Acquire() go func(gitem *cmodel.GraphItem, dbConn *sql.DB) { defer semaIndexUpdateAll.Release() err := updateIndexFromOneItem(gitem, dbConn) if err != nil { proc.IndexUpdateAllErrorCnt.Incr() } }(gitem, dbConn) ret++ } return ret } // 根据item,更新mysql func updateIndexFromOneItem(item *cmodel.GraphItem, conn *sql.DB) error { if item == nil { return nil } ts := item.Timestamp var endpointId int64 = -1 // endpoint表 sqlStr := `INSERT INTO endpoint(endpoint, ts, t_create) VALUES (?, ?, NOW()) ON DUPLICATE KEY UPDATE ts=?, t_modify=NOW()` _, err := conn.Exec(sqlStr, item.Endpoint, ts, ts) if err != nil { log.Error(err) return err } proc.IndexUpdateIncrDbEndpointInsertCnt.Incr() err = conn.QueryRow("SELECT id FROM endpoint WHERE endpoint = ?", item.Endpoint).Scan(&endpointId) if err != nil { log.Error(err) return err } if endpointId <= 0 { log.Errorf("no such endpoint in db, endpoint=%s", item.Endpoint) return errors.New("no such endpoint") } // tag_endpoint表 for tagKey, tagVal := range item.Tags { tag := fmt.Sprintf("%s=%s", tagKey, tagVal) sqlStr := `INSERT INTO tag_endpoint(tag, endpoint_id, ts, t_create) VALUES (?, ?, ?, NOW()) ON DUPLICATE KEY UPDATE ts=?, t_modify=NOW()` _, err := conn.Exec(sqlStr, tag, endpointId, ts, ts) if err != nil { log.Error(err) return err } proc.IndexUpdateIncrDbTagEndpointInsertCnt.Incr() } // endpoint_counter表 counter := item.Metric if len(item.Tags) > 0 { counter = fmt.Sprintf("%s/%s", counter, cutils.SortedTags(item.Tags)) } sqlStr = `INSERT INTO endpoint_counter(endpoint_id,counter,step,type,ts,t_create) VALUES (?,?,?,?,?,NOW()) ON DUPLICATE KEY UPDATE ts=?,step=?,type=?,t_modify=NOW()` _, err = conn.Exec(sqlStr, endpointId, counter, item.Step, item.DsType, ts, ts, item.Step, item.DsType) if err != nil { log.Error(err) return err } proc.IndexUpdateIncrDbEndpointCounterInsertCnt.Incr() return nil } ================================================ FILE: modules/graph/index/index_update_incr_task.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package index import ( "database/sql" log "github.com/sirupsen/logrus" "time" nsema "github.com/toolkits/concurrent/semaphore" ntime "github.com/toolkits/time" "github.com/open-falcon/falcon-plus/modules/graph/g" proc "github.com/open-falcon/falcon-plus/modules/graph/proc" ) const ( IndexUpdateIncrTaskSleepInterval = time.Duration(1) * time.Second // 增量更新间隔时间, 默认30s ) var ( semaUpdateIndexIncr = nsema.NewSemaphore(2) // 索引增量更新时操作mysql的并发控制 ) // 启动索引的 异步、增量更新 任务, 每隔一定时间，刷新cache中的数据到数据库中 func StartIndexUpdateIncrTask() { for { time.Sleep(IndexUpdateIncrTaskSleepInterval) startTs := time.Now().Unix() cnt := updateIndexIncr() endTs := time.Now().Unix() // statistics proc.IndexUpdateIncrCnt.SetCnt(int64(cnt)) proc.IndexUpdateIncr.Incr() proc.IndexUpdateIncr.PutOther("lastStartTs", ntime.FormatTs(startTs)) proc.IndexUpdateIncr.PutOther("lastTimeConsumingInSec", endTs-startTs) } } // 进行一次增量更新 func updateIndexIncr() int { ret := 0 if unIndexedItemCache == nil || unIndexedItemCache.Size() <= 0 { return ret } dbConn, err := g.GetDbConn("UpdateIndexIncrTask") if err != nil { log.Error("[ERROR] get dbConn fail", err) return ret } keys := unIndexedItemCache.Keys() for _, key := range keys { icitem := unIndexedItemCache.Get(key) unIndexedItemCache.Remove(key) if icitem != nil { // 并发更新mysql semaUpdateIndexIncr.Acquire() go func(key string, icitem *IndexCacheItem, dbConn *sql.DB) { defer semaUpdateIndexIncr.Release() err := updateIndexFromOneItem(icitem.Item, dbConn) if err != nil { proc.IndexUpdateIncrErrorCnt.Incr() } else { IndexedItemCache.Put(key, icitem) } }(key, icitem.(*IndexCacheItem), dbConn) ret++ } } return ret } ================================================ FILE: modules/graph/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "log" "os" "os/signal" "syscall" "github.com/open-falcon/falcon-plus/modules/graph/api" "github.com/open-falcon/falcon-plus/modules/graph/cron" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/http" "github.com/open-falcon/falcon-plus/modules/graph/index" "github.com/open-falcon/falcon-plus/modules/graph/rrdtool" ) func start_signal(pid int, cfg *g.GlobalConfig) { sigs := make(chan os.Signal, 1) log.Println(pid, "register signal notify") signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT) for { s := <-sigs log.Println("recv", s) switch s { case syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT: log.Println("graceful shut down") if cfg.Http.Enabled { http.Close_chan <- 1 <-http.Close_done_chan } log.Println("http stop ok") if cfg.Rpc.Enabled { api.Close_chan <- 1 <-api.Close_done_chan } log.Println("rpc stop ok") rrdtool.Out_done_chan <- 1 rrdtool.FlushAll(true) log.Println("rrdtool stop ok") log.Println(pid, "exit") os.Exit(0) } } } func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "specify config file") version := flag.Bool("v", false, "show version") versionGit := flag.Bool("vg", false, "show version and git commit log") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *versionGit { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } // global config g.ParseConfig(*cfg) if g.Config().Debug { g.InitLog("debug") } else { g.InitLog("info") } // init db g.InitDB() // rrdtool init rrdtool.InitChannel() // rrdtool before api for disable loopback connection rrdtool.Start() // start api go api.Start() // start indexing index.Start() // start http server go http.Start() go cron.CleanCache() start_signal(os.Getpid(), g.Config()) } ================================================ FILE: modules/graph/proc/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package proc import ( nproc "github.com/toolkits/proc" ) // 索引增量更新 var ( IndexUpdateIncr = nproc.NewSCounterQps("IndexUpdateIncr") IndexUpdateIncrCnt = nproc.NewSCounterBase("IndexUpdateIncrCnt") IndexUpdateIncrErrorCnt = nproc.NewSCounterQps("IndexUpdateIncrErrorCnt") IndexUpdateIncrDbEndpointSelectCnt = nproc.NewSCounterQps("IndexUpdateIncrDbEndpointSelectCnt") IndexUpdateIncrDbEndpointInsertCnt = nproc.NewSCounterQps("IndexUpdateIncrDbEndpointInsertCnt") IndexUpdateIncrDbTagEndpointSelectCnt = nproc.NewSCounterQps("IndexUpdateIncrDbTagEndpointSelectCnt") IndexUpdateIncrDbTagEndpointInsertCnt = nproc.NewSCounterQps("IndexUpdateIncrDbTagEndpointInsertCnt") IndexUpdateIncrDbEndpointCounterSelectCnt = nproc.NewSCounterQps("IndexUpdateIncrDbEndpointCounterSelectCnt") IndexUpdateIncrDbEndpointCounterInsertCnt = nproc.NewSCounterQps("IndexUpdateIncrDbEndpointCounterInsertCnt") IndexUpdateIncrDbEndpointCounterUpdateCnt = nproc.NewSCounterQps("IndexUpdateIncrDbEndpointCounterUpdateCnt") ) // 索引全量更新 var ( IndexUpdateAll = nproc.NewSCounterQps("IndexUpdateAll") IndexUpdateAllCnt = nproc.NewSCounterBase("IndexUpdateAllCnt") IndexUpdateAllErrorCnt = nproc.NewSCounterQps("IndexUpdateAllErrorCnt") ) // 索引缓存大小 var ( IndexedItemCacheCnt = nproc.NewSCounterBase("IndexedItemCacheCnt") UnIndexedItemCacheCnt = nproc.NewSCounterBase("UnIndexedItemCacheCnt") EndpointCacheCnt = nproc.NewSCounterBase("EndpointCacheCnt") CounterCacheCnt = nproc.NewSCounterBase("CounterCacheCnt") ) // Rpc var ( GraphRpcRecvCnt = nproc.NewSCounterQps("GraphRpcRecvCnt") ) // Query var ( GraphQueryCnt = nproc.NewSCounterQps("GraphQueryCnt") GraphQueryItemCnt = nproc.NewSCounterQps("GraphQueryItemCnt") GraphInfoCnt = nproc.NewSCounterQps("GraphInfoCnt") GraphLastCnt = nproc.NewSCounterQps("GraphLastCnt") GraphLastRawCnt = nproc.NewSCounterQps("GraphLastRawCnt") GraphLoadDbCnt = nproc.NewSCounterQps("GraphLoadDbCnt") // load sth from db when query/info, tmp ) func GetAll() []interface{} { ret := make([]interface{}, 0) // rpc recv ret = append(ret, GraphRpcRecvCnt.Get()) // query ret = append(ret, GraphQueryCnt.Get()) ret = append(ret, GraphQueryItemCnt.Get()) ret = append(ret, GraphInfoCnt.Get()) ret = append(ret, GraphLastCnt.Get()) ret = append(ret, GraphLastRawCnt.Get()) ret = append(ret, GraphLoadDbCnt.Get()) // index update all ret = append(ret, IndexUpdateAll.Get()) ret = append(ret, IndexUpdateAllCnt.Get()) ret = append(ret, IndexUpdateAllErrorCnt.Get()) // index update incr ret = append(ret, IndexUpdateIncr.Get()) ret = append(ret, IndexUpdateIncrCnt.Get()) ret = append(ret, IndexUpdateIncrErrorCnt.Get()) ret = append(ret, IndexUpdateIncrDbEndpointSelectCnt.Get()) ret = append(ret, IndexUpdateIncrDbEndpointInsertCnt.Get()) ret = append(ret, IndexUpdateIncrDbTagEndpointSelectCnt.Get()) ret = append(ret, IndexUpdateIncrDbTagEndpointInsertCnt.Get()) ret = append(ret, IndexUpdateIncrDbEndpointCounterSelectCnt.Get()) ret = append(ret, IndexUpdateIncrDbEndpointCounterInsertCnt.Get()) ret = append(ret, IndexUpdateIncrDbEndpointCounterUpdateCnt.Get()) // index db cache ret = append(ret, IndexedItemCacheCnt.Get()) ret = append(ret, UnIndexedItemCacheCnt.Get()) ret = append(ret, EndpointCacheCnt.Get()) ret = append(ret, CounterCacheCnt.Get()) return ret } ================================================ FILE: modules/graph/rrdtool/migrate.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rrdtool import ( "errors" "fmt" "log" "net" "net/rpc" "os" "sync/atomic" "time" pfc "github.com/niean/goperfcounter" "github.com/toolkits/consistent" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/store" ) const ( _ = iota NET_TASK_M_SEND NET_TASK_M_QUERY NET_TASK_M_PULL ) type Net_task_t struct { Method int Key string Done chan error Args interface{} Reply interface{} } const ( FETCH_S_SUCCESS = iota FETCH_S_ERR FETCH_S_ISNOTEXIST SEND_S_SUCCESS SEND_S_ERR QUERY_S_SUCCESS QUERY_S_ERR CONN_S_ERR CONN_S_DIAL STAT_SIZE ) var ( Consistent *consistent.Consistent Net_task_ch map[string]chan *Net_task_t clients map[string][]*rpc.Client flushrrd_timeout int32 stat_cnt [STAT_SIZE]uint64 ) type MigrateCounter struct { FetchSuccess uint64 FetchErr uint64 FetchNotExist uint64 SendSuccess uint64 SendErr uint64 QuerySuccess uint64 QueryErr uint64 ConnErr uint64 ConnDial uint64 } func init() { Consistent = consistent.New() Net_task_ch = make(map[string]chan *Net_task_t) clients = make(map[string][]*rpc.Client) } func GetCounterV2() *MigrateCounter { return &MigrateCounter{ FetchSuccess: atomic.LoadUint64(&stat_cnt[FETCH_S_SUCCESS]), FetchErr: atomic.LoadUint64(&stat_cnt[FETCH_S_ERR]), FetchNotExist: atomic.LoadUint64(&stat_cnt[FETCH_S_ISNOTEXIST]), SendSuccess: atomic.LoadUint64(&stat_cnt[SEND_S_SUCCESS]), SendErr: atomic.LoadUint64(&stat_cnt[SEND_S_ERR]), QuerySuccess: atomic.LoadUint64(&stat_cnt[QUERY_S_SUCCESS]), QueryErr: atomic.LoadUint64(&stat_cnt[QUERY_S_ERR]), ConnErr: atomic.LoadUint64(&stat_cnt[CONN_S_ERR]), ConnDial: atomic.LoadUint64(&stat_cnt[CONN_S_DIAL]), } } func GetCounter() (ret string) { return fmt.Sprintf("FETCH_S_SUCCESS[%d] FETCH_S_ERR[%d] FETCH_S_ISNOTEXIST[%d] SEND_S_SUCCESS[%d] SEND_S_ERR[%d] QUERY_S_SUCCESS[%d] QUERY_S_ERR[%d] CONN_S_ERR[%d] CONN_S_DIAL[%d]", atomic.LoadUint64(&stat_cnt[FETCH_S_SUCCESS]), atomic.LoadUint64(&stat_cnt[FETCH_S_ERR]), atomic.LoadUint64(&stat_cnt[FETCH_S_ISNOTEXIST]), atomic.LoadUint64(&stat_cnt[SEND_S_SUCCESS]), atomic.LoadUint64(&stat_cnt[SEND_S_ERR]), atomic.LoadUint64(&stat_cnt[QUERY_S_SUCCESS]), atomic.LoadUint64(&stat_cnt[QUERY_S_ERR]), atomic.LoadUint64(&stat_cnt[CONN_S_ERR]), atomic.LoadUint64(&stat_cnt[CONN_S_DIAL])) } func dial(address string, timeout time.Duration) (*rpc.Client, error) { d := net.Dialer{Timeout: timeout} conn, err := d.Dial("tcp", address) if err != nil { return nil, err } if tc, ok := conn.(*net.TCPConn); ok { if err := tc.SetKeepAlive(true); err != nil { conn.Close() return nil, err } } return rpc.NewClient(conn), err } func migrate_start(cfg *g.GlobalConfig) { var err error var i int if cfg.Migrate.Enabled { Consistent.NumberOfReplicas = cfg.Migrate.Replicas nodes := cutils.KeysOfMap(cfg.Migrate.Cluster) for _, node := range nodes { addr := cfg.Migrate.Cluster[node] Consistent.Add(node) Net_task_ch[node] = make(chan *Net_task_t, 16) clients[node] = make([]*rpc.Client, cfg.Migrate.Concurrency) for i = 0; i < cfg.Migrate.Concurrency; i++ { if clients[node][i], err = dial(addr, time.Second); err != nil { log.Fatalf("node:%s addr:%s err:%s\n", node, addr, err) } go net_task_worker(i, Net_task_ch[node], &clients[node][i], addr) } } } } func net_task_worker(idx int, ch chan *Net_task_t, client **rpc.Client, addr string) { var err error for { select { case task := <-ch: if task.Method == NET_TASK_M_SEND { if err = send_data(client, task.Key, addr); err != nil { pfc.Meter("migrate.send.err", 1) atomic.AddUint64(&stat_cnt[SEND_S_ERR], 1) } else { pfc.Meter("migrate.send.ok", 1) atomic.AddUint64(&stat_cnt[SEND_S_SUCCESS], 1) } } else if task.Method == NET_TASK_M_QUERY { if err = query_data(client, addr, task.Args, task.Reply); err != nil { pfc.Meter("migrate.query.err", 1) atomic.AddUint64(&stat_cnt[QUERY_S_ERR], 1) } else { pfc.Meter("migrate.query.ok", 1) atomic.AddUint64(&stat_cnt[QUERY_S_SUCCESS], 1) } } else if task.Method == NET_TASK_M_PULL { if atomic.LoadInt32(&flushrrd_timeout) != 0 { // hope this more faster than fetch_rrd if err = send_data(client, task.Key, addr); err != nil { pfc.Meter("migrate.sendbusy.err", 1) atomic.AddUint64(&stat_cnt[SEND_S_ERR], 1) } else { pfc.Meter("migrate.sendbusy.ok", 1) atomic.AddUint64(&stat_cnt[SEND_S_SUCCESS], 1) } } else { if err = fetch_rrd(client, task.Key, addr); err != nil { if os.IsNotExist(err) { pfc.Meter("migrate.scprrd.null", 1) //文件不存在时，直接将缓存数据刷入本地 atomic.AddUint64(&stat_cnt[FETCH_S_ISNOTEXIST], 1) store.GraphItems.SetFlag(task.Key, 0) CommitByKey(task.Key) } else { pfc.Meter("migrate.scprrd.err", 1) //warning:其他异常情况，缓存数据会堆积 atomic.AddUint64(&stat_cnt[FETCH_S_ERR], 1) } } else { pfc.Meter("migrate.scprrd.ok", 1) atomic.AddUint64(&stat_cnt[FETCH_S_SUCCESS], 1) } } } else { err = errors.New("error net task method") } if task.Done != nil { task.Done <- err } } } } // TODO addr to node func reconnection(client **rpc.Client, addr string) { pfc.Meter("migrate.reconnection."+addr, 1) var err error atomic.AddUint64(&stat_cnt[CONN_S_ERR], 1) if *client != nil { (*client).Close() } *client, err = dial(addr, time.Second) atomic.AddUint64(&stat_cnt[CONN_S_DIAL], 1) for err != nil { //danger!! block routine time.Sleep(time.Millisecond * 500) *client, err = dial(addr, time.Second) atomic.AddUint64(&stat_cnt[CONN_S_DIAL], 1) } } func query_data(client **rpc.Client, addr string, args interface{}, resp interface{}) error { var ( err error i int ) for i = 0; i < 3; i++ { err = rpc_call(*client, "Graph.Query", args, resp, time.Duration(g.Config().CallTimeout)*time.Millisecond) if err == nil { break } if err == rpc.ErrShutdown { reconnection(client, addr) } } return err } func send_data(client **rpc.Client, key string, addr string) error { var ( err error flag uint32 resp *cmodel.SimpleRpcResponse i int ) //remote if flag, err = store.GraphItems.GetFlag(key); err != nil { return err } cfg := g.Config() store.GraphItems.SetFlag(key, flag|g.GRAPH_F_SENDING) items := store.GraphItems.PopAll(key) items_size := len(items) if items_size == 0 { goto out } resp = &cmodel.SimpleRpcResponse{} for i = 0; i < 3; i++ { err = rpc_call(*client, "Graph.Send", items, resp, time.Duration(cfg.CallTimeout)*time.Millisecond) if err == nil { goto out } if err == rpc.ErrShutdown { reconnection(client, addr) } } // err store.GraphItems.PushAll(key, items) //flag |= g.GRAPH_F_ERR out: flag &= ^g.GRAPH_F_SENDING store.GraphItems.SetFlag(key, flag) return err } func fetch_rrd(client **rpc.Client, key string, addr string) error { var ( err error flag uint32 md5 string dsType string filename string step, i int rrdfile g.File ) cfg := g.Config() if flag, err = store.GraphItems.GetFlag(key); err != nil { return err } store.GraphItems.SetFlag(key, flag|g.GRAPH_F_FETCHING) md5, dsType, step, _ = g.SplitRrdCacheKey(key) filename = g.RrdFileName(cfg.RRD.Storage, md5, dsType, step) for i = 0; i < 3; i++ { err = rpc_call(*client, "Graph.GetRrd", key, &rrdfile, time.Duration(cfg.CallTimeout)*time.Millisecond) if err == nil { done := make(chan error, 1) io_task_chans[getIndex(md5)] <- &io_task_t{ method: IO_TASK_M_WRITE, args: &g.File{ Filename: filename, Body: rrdfile.Body[:], }, done: done, } if err = <-done; err != nil { goto out } else { flag &= ^g.GRAPH_F_MISS goto out } } else { log.Println(err) } if err == rpc.ErrShutdown { reconnection(client, addr) } } out: flag &= ^g.GRAPH_F_FETCHING store.GraphItems.SetFlag(key, flag) return err } func rpc_call(client *rpc.Client, method string, args interface{}, reply interface{}, timeout time.Duration) error { done := make(chan *rpc.Call, 1) client.Go(method, args, reply, done) select { case <-time.After(timeout): return errors.New("i/o timeout[rpc]") case call := <-done: if call.Error == nil { return nil } else { return call.Error } } } ================================================ FILE: modules/graph/rrdtool/rrdtool.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rrdtool import ( "errors" "log" "math" "sync/atomic" "time" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/rrdlite" "github.com/toolkits/file" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/store" ) var ( disk_counter uint64 net_counter uint64 ) type fetch_t struct { filename string cf string start int64 end int64 step int data []*cmodel.RRDData } type flushfile_t struct { filename string items []*cmodel.GraphItem } type readfile_t struct { filename string data []byte } func Start() { cfg := g.Config() var err error // check data dir if err = file.EnsureDirRW(cfg.RRD.Storage); err != nil { log.Fatalln("rrdtool.Start error, bad data dir "+cfg.RRD.Storage+",", err) } migrate_start(cfg) // sync disk go syncDisk() go ioWorker() log.Println("rrdtool.Start ok") } // RRA.Point.Size const ( RRA1PointCnt = 720 // 1m一个点存12h RRA5PointCnt = 576 // 5m一个点存2d RRA20PointCnt = 504 // 20m一个点存7d RRA180PointCnt = 766 // 3h一个点存3month RRA720PointCnt = 730 // 12h一个点存1year ) func create(filename string, item *cmodel.GraphItem) error { now := time.Now() start := now.Add(time.Duration(-24) * time.Hour) step := uint(item.Step) c := rrdlite.NewCreator(filename, start, step) c.DS("metric", item.DsType, item.Heartbeat, item.Min, item.Max) // 设置各种归档策略 // 1分钟一个点存 12小时 c.RRA("AVERAGE", 0, 1, RRA1PointCnt) // 5m一个点存2d c.RRA("AVERAGE", 0, 5, RRA5PointCnt) c.RRA("MAX", 0, 5, RRA5PointCnt) c.RRA("MIN", 0, 5, RRA5PointCnt) // 20m一个点存7d c.RRA("AVERAGE", 0, 20, RRA20PointCnt) c.RRA("MAX", 0, 20, RRA20PointCnt) c.RRA("MIN", 0, 20, RRA20PointCnt) // 3小时一个点存3个月 c.RRA("AVERAGE", 0, 180, RRA180PointCnt) c.RRA("MAX", 0, 180, RRA180PointCnt) c.RRA("MIN", 0, 180, RRA180PointCnt) // 12小时一个点存1year c.RRA("AVERAGE", 0, 720, RRA720PointCnt) c.RRA("MAX", 0, 720, RRA720PointCnt) c.RRA("MIN", 0, 720, RRA720PointCnt) return c.Create(true) } func update(filename string, items []*cmodel.GraphItem) error { u := rrdlite.NewUpdater(filename) for _, item := range items { v := math.Abs(item.Value) if v > 1e+300 || (v < 1e-300 && v > 0) { continue } if item.DsType == "DERIVE" || item.DsType == "COUNTER" { u.Cache(item.Timestamp, int(item.Value)) } else { u.Cache(item.Timestamp, item.Value) } } return u.Update() } // flush to disk from memory // 最新的数据在列表的最后面 // TODO fix me, filename fmt from item[0], it's hard to keep consistent func flushrrd(filename string, items []*cmodel.GraphItem) error { if items == nil || len(items) == 0 { return errors.New("empty items") } if !g.IsRrdFileExist(filename) { baseDir := file.Dir(filename) err := file.InsureDir(baseDir) if err != nil { return err } err = create(filename, items[0]) if err != nil { return err } } return update(filename, items) } func ReadFile(filename, md5 string) ([]byte, error) { done := make(chan error, 1) task := &io_task_t{ method: IO_TASK_M_READ, args: &readfile_t{filename: filename}, done: done, } io_task_chans[getIndex(md5)] <- task err := <-done return task.args.(*readfile_t).data, err } func FlushFile(filename, md5 string, items []*cmodel.GraphItem) error { done := make(chan error, 1) io_task_chans[getIndex(md5)] <- &io_task_t{ method: IO_TASK_M_FLUSH, args: &flushfile_t{ filename: filename, items: items, }, done: done, } atomic.AddUint64(&disk_counter, 1) return <-done } func Fetch(filename string, md5 string, cf string, start, end int64, step int) ([]*cmodel.RRDData, error) { done := make(chan error, 1) task := &io_task_t{ method: IO_TASK_M_FETCH, args: &fetch_t{ filename: filename, cf: cf, start: start, end: end, step: step, }, done: done, } io_task_chans[getIndex(md5)] <- task err := <-done return task.args.(*fetch_t).data, err } func fetch(filename string, cf string, start, end int64, step int) ([]*cmodel.RRDData, error) { start_t := time.Unix(start, 0) end_t := time.Unix(end, 0) step_t := time.Duration(step) * time.Second fetchRes, err := rrdlite.Fetch(filename, cf, start_t, end_t, step_t) if err != nil { return []*cmodel.RRDData{}, err } defer fetchRes.FreeValues() values := fetchRes.Values() size := len(values) ret := make([]*cmodel.RRDData, size) start_ts := fetchRes.Start.Unix() step_s := fetchRes.Step.Seconds() for i, val := range values { ts := start_ts + int64(i+1)*int64(step_s) d := &cmodel.RRDData{ Timestamp: ts, Value: cmodel.JsonFloat(val), } ret[i] = d } return ret, nil } func FlushAll(force bool) { n := store.GraphItems.Size / 10 for i := 0; i < store.GraphItems.Size; i++ { FlushRRD(i, force) if i%n == 0 { log.Printf("flush hash idx:%03d size:%03d disk:%08d net:%08d\n", i, store.GraphItems.Size, disk_counter, net_counter) } } log.Printf("flush hash done (disk:%08d net:%08d)\n", disk_counter, net_counter) } func CommitByKey(key string) { md5, dsType, step, err := g.SplitRrdCacheKey(key) if err != nil { return } filename := g.RrdFileName(g.Config().RRD.Storage, md5, dsType, step) items := store.GraphItems.PopAll(key) if len(items) == 0 { return } FlushFile(filename, md5, items) } func PullByKey(key string) { done := make(chan error) item := store.GraphItems.First(key) if item == nil { return } node, err := Consistent.Get(item.PrimaryKey()) if err != nil { return } Net_task_ch[node] <- &Net_task_t{ Method: NET_TASK_M_PULL, Key: key, Done: done, } // net_task slow, shouldn't block syncDisk() or FlushAll() // warning: recev sigout when migrating, maybe lost memory data go func() { err := <-done if err != nil { log.Printf("get %s from remote err[%s]\n", key, err) return } atomic.AddUint64(&net_counter, 1) //todo: flushfile after getfile? not yet }() } func FlushRRD(idx int, force bool) { begin := time.Now() atomic.StoreInt32(&flushrrd_timeout, 0) keys := store.GraphItems.KeysByIndex(idx) if len(keys) == 0 { return } for _, key := range keys { flag, _ := store.GraphItems.GetFlag(key) //write err data to local filename if force == false && g.Config().Migrate.Enabled && flag&g.GRAPH_F_MISS != 0 { if time.Since(begin) > time.Millisecond*g.FLUSH_DISK_STEP { atomic.StoreInt32(&flushrrd_timeout, 1) } PullByKey(key) } else if force || shouldFlush(key) { CommitByKey(key) } } } func shouldFlush(key string) bool { if store.GraphItems.ItemCnt(key) >= g.FLUSH_MIN_COUNT { return true } deadline := time.Now().Unix() - int64(g.FLUSH_MAX_WAIT) back := store.GraphItems.Back(key) if back != nil && back.Timestamp <= deadline { return true } return false } ================================================ FILE: modules/graph/rrdtool/sync_disk.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rrdtool import ( "io" "io/ioutil" "log" "os" "time" "github.com/open-falcon/falcon-plus/modules/graph/g" "github.com/open-falcon/falcon-plus/modules/graph/store" "github.com/toolkits/file" ) const ( _ = iota IO_TASK_M_READ IO_TASK_M_WRITE IO_TASK_M_FLUSH IO_TASK_M_FETCH ) type io_task_t struct { method int args interface{} done chan error } var ( Out_done_chan chan int io_task_chans []chan *io_task_t ) func InitChannel() { Out_done_chan = make(chan int, 1) ioWorkerNum := g.Config().IOWorkerNum io_task_chans = make([]chan *io_task_t, ioWorkerNum) for i := 0; i < ioWorkerNum; i++ { io_task_chans[i] = make(chan *io_task_t, 16) } } func syncDisk() { time.Sleep(time.Second * g.CACHE_DELAY) ticker := time.NewTicker(time.Millisecond * g.FLUSH_DISK_STEP) defer ticker.Stop() var idx int = 0 for { select { case <-ticker.C: idx = idx % store.GraphItems.Size FlushRRD(idx, false) idx += 1 case <-Out_done_chan: log.Println("cron recv sigout and exit...") return } } } // WriteFile writes data to a file named by filename. // file must not exist func writeFile(filename string, data []byte, perm os.FileMode) error { f, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_EXCL, perm) if err != nil { return err } n, err := f.Write(data) if err == nil && n < len(data) { err = io.ErrShortWrite } if err1 := f.Close(); err == nil { err = err1 } return err } func ioWorker() { ioWorkerNum := g.Config().IOWorkerNum for i := 0; i < ioWorkerNum; i++ { go func(i int) { var err error for { select { case task := <-io_task_chans[i]: if task.method == IO_TASK_M_READ { if args, ok := task.args.(*readfile_t); ok { args.data, err = ioutil.ReadFile(args.filename) task.done <- err } } else if task.method == IO_TASK_M_WRITE { //filename must not exist if args, ok := task.args.(*g.File); ok { baseDir := file.Dir(args.Filename) if err = file.InsureDir(baseDir); err != nil { task.done <- err } task.done <- writeFile(args.Filename, args.Body, 0644) } } else if task.method == IO_TASK_M_FLUSH { if args, ok := task.args.(*flushfile_t); ok { task.done <- flushrrd(args.filename, args.items) } } else if task.method == IO_TASK_M_FETCH { if args, ok := task.args.(*fetch_t); ok { args.data, err = fetch(args.filename, args.cf, args.start, args.end, args.step) task.done <- err } } } } }(i) } } ================================================ FILE: modules/graph/rrdtool/utils.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rrdtool import ( "strconv" "github.com/open-falcon/falcon-plus/modules/graph/g" ) // getIndex // 输入: md5 // 输出: slice的index func getIndex(md5 string) (index int) { batchNum := g.Config().IOWorkerNum firstBytesSize := g.Config().FirstBytesSize if batchNum <= 1 || len(md5) < firstBytesSize || firstBytesSize == 0 { return 0 } m, err := strconv.ParseInt(md5[0:firstBytesSize], 16, 64) if err != nil { return 0 } return int(m) % int(batchNum) } ================================================ FILE: modules/graph/store/history.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( cmodel "github.com/open-falcon/falcon-plus/common/model" tlist "github.com/toolkits/container/list" tmap "github.com/toolkits/container/nmap" ) const ( defaultHistorySize = 3 ) var ( // mem: front = = = back // time: latest ... old HistoryCache = tmap.NewSafeMap() ) func GetLastItem(key string) *cmodel.GraphItem { itemlist, found := HistoryCache.Get(key) if !found || itemlist == nil { return &cmodel.GraphItem{} } first := itemlist.(*tlist.SafeListLimited).Front() if first == nil { return &cmodel.GraphItem{} } return first.(*cmodel.GraphItem) } func GetAllItems(key string) []*cmodel.GraphItem { ret := make([]*cmodel.GraphItem, 0) itemlist, found := HistoryCache.Get(key) if !found || itemlist == nil { return ret } all := itemlist.(*tlist.SafeListLimited).FrontAll() for _, item := range all { if item == nil { continue } ret = append(ret, item.(*cmodel.GraphItem)) } return ret } func AddItem(key string, val *cmodel.GraphItem) { itemlist, found := HistoryCache.Get(key) var slist *tlist.SafeListLimited if !found { slist = tlist.NewSafeListLimited(defaultHistorySize) HistoryCache.Put(key, slist) } else { slist = itemlist.(*tlist.SafeListLimited) } // old item should be drop first := slist.Front() if first == nil || first.(*cmodel.GraphItem).Timestamp < val.Timestamp { // first item or latest one slist.PushFrontViolently(val) } } ================================================ FILE: modules/graph/store/linkedlist.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( "container/list" "sync" cmodel "github.com/open-falcon/falcon-plus/common/model" ) type SafeLinkedList struct { sync.RWMutex Flag uint32 L *list.List } // 新创建SafeLinkedList容器 func NewSafeLinkedList() *SafeLinkedList { return &SafeLinkedList{L: list.New()} } func (this *SafeLinkedList) PushFront(v interface{}) *list.Element { this.Lock() defer this.Unlock() return this.L.PushFront(v) } func (this *SafeLinkedList) Front() *list.Element { this.RLock() defer this.RUnlock() return this.L.Front() } func (this *SafeLinkedList) PopBack() *list.Element { this.Lock() defer this.Unlock() back := this.L.Back() if back != nil { this.L.Remove(back) } return back } func (this *SafeLinkedList) Back() *list.Element { this.Lock() defer this.Unlock() return this.L.Back() } func (this *SafeLinkedList) Len() int { this.RLock() defer this.RUnlock() return this.L.Len() } // remain参数表示要给linkedlist中留几个元素 // 在cron中刷磁盘的时候要留一个，用于创建数据库索引 // 在程序退出的时候要一个不留的全部刷到磁盘 func (this *SafeLinkedList) PopAll() []*cmodel.GraphItem { this.Lock() defer this.Unlock() size := this.L.Len() if size <= 0 { return []*cmodel.GraphItem{} } ret := make([]*cmodel.GraphItem, 0, size) for i := 0; i < size; i++ { item := this.L.Back() ret = append(ret, item.Value.(*cmodel.GraphItem)) this.L.Remove(item) } return ret } //restore PushAll func (this *SafeLinkedList) PushAll(items []*cmodel.GraphItem) { this.Lock() defer this.Unlock() size := len(items) if size > 0 { for i := size - 1; i >= 0; i-- { this.L.PushBack(items[i]) } } } //return为倒叙的? func (this *SafeLinkedList) FetchAll() ([]*cmodel.GraphItem, uint32) { this.Lock() defer this.Unlock() count := this.L.Len() ret := make([]*cmodel.GraphItem, 0, count) p := this.L.Back() for p != nil { ret = append(ret, p.Value.(*cmodel.GraphItem)) p = p.Prev() } return ret, this.Flag } ================================================ FILE: modules/graph/store/store.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( "container/list" "errors" "hash/crc32" "log" "sync" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/graph/g" ) var GraphItems *GraphItemMap type GraphItemMap struct { sync.RWMutex A []map[string]*SafeLinkedList Size int } func (this *GraphItemMap) Get(key string) (*SafeLinkedList, bool) { this.RLock() defer this.RUnlock() idx := hashKey(key) % uint32(this.Size) val, ok := this.A[idx][key] return val, ok } // Remove method remove key from GraphItemMap, return true if exists func (this *GraphItemMap) Remove(key string) bool { this.Lock() defer this.Unlock() idx := hashKey(key) % uint32(this.Size) _, exists := this.A[idx][key] if !exists { return false } delete(this.A[idx], key) return true } func (this *GraphItemMap) Getitems(idx int) map[string]*SafeLinkedList { this.RLock() defer this.RUnlock() items := this.A[idx] this.A[idx] = make(map[string]*SafeLinkedList) return items } func (this *GraphItemMap) Set(key string, val *SafeLinkedList) { this.Lock() defer this.Unlock() idx := hashKey(key) % uint32(this.Size) this.A[idx][key] = val } func (this *GraphItemMap) Len() int { this.RLock() defer this.RUnlock() var l int for i := 0; i < this.Size; i++ { l += len(this.A[i]) } return l } func (this *GraphItemMap) First(key string) *cmodel.GraphItem { this.RLock() defer this.RUnlock() idx := hashKey(key) % uint32(this.Size) sl, ok := this.A[idx][key] if !ok { return nil } first := sl.Front() if first == nil { return nil } return first.Value.(*cmodel.GraphItem) } func (this *GraphItemMap) PushAll(key string, items []*cmodel.GraphItem) error { this.Lock() defer this.Unlock() idx := hashKey(key) % uint32(this.Size) sl, ok := this.A[idx][key] if !ok { return errors.New("not exist") } sl.PushAll(items) return nil } func (this *GraphItemMap) GetFlag(key string) (uint32, error) { this.Lock() defer this.Unlock() idx := hashKey(key) % uint32(this.Size) sl, ok := this.A[idx][key] if !ok { return 0, errors.New("not exist") } return sl.Flag, nil } func (this *GraphItemMap) SetFlag(key string, flag uint32) error { this.Lock() defer this.Unlock() idx := hashKey(key) % uint32(this.Size) sl, ok := this.A[idx][key] if !ok { return errors.New("not exist") } sl.Flag = flag return nil } func (this *GraphItemMap) PopAll(key string) []*cmodel.GraphItem { this.Lock() defer this.Unlock() idx := hashKey(key) % uint32(this.Size) sl, ok := this.A[idx][key] if !ok { return []*cmodel.GraphItem{} } return sl.PopAll() } func (this *GraphItemMap) FetchAll(key string) ([]*cmodel.GraphItem, uint32) { this.RLock() defer this.RUnlock() idx := hashKey(key) % uint32(this.Size) sl, ok := this.A[idx][key] if !ok { return []*cmodel.GraphItem{}, 0 } return sl.FetchAll() } func hashKey(key string) uint32 { if len(key) < 64 { var scratch [64]byte copy(scratch[:], key) return crc32.ChecksumIEEE(scratch[:len(key)]) } return crc32.ChecksumIEEE([]byte(key)) } func getWts(key string, now int64) int64 { interval := int64(g.CACHE_TIME) return now + interval - (int64(hashKey(key)) % interval) } func (this *GraphItemMap) PushFront(key string, item *cmodel.GraphItem, md5 string, cfg *g.GlobalConfig) { if linkedList, exists := this.Get(key); exists { linkedList.PushFront(item) } else { //log.Println("new key:", key) safeList := &SafeLinkedList{L: list.New()} safeList.L.PushFront(item) if cfg.Migrate.Enabled && !g.IsRrdFileExist(g.RrdFileName( cfg.RRD.Storage, md5, item.DsType, item.Step)) { safeList.Flag = g.GRAPH_F_MISS } this.Set(key, safeList) } } func (this *GraphItemMap) KeysByIndex(idx int) []string { this.RLock() defer this.RUnlock() count := len(this.A[idx]) if count == 0 { return []string{} } keys := make([]string, 0, count) for key := range this.A[idx] { keys = append(keys, key) } return keys } func (this *GraphItemMap) Back(key string) *cmodel.GraphItem { this.RLock() defer this.RUnlock() idx := hashKey(key) % uint32(this.Size) L, ok := this.A[idx][key] if !ok { return nil } back := L.Back() if back == nil { return nil } return back.Value.(*cmodel.GraphItem) } // 指定key对应的Item数量 func (this *GraphItemMap) ItemCnt(key string) int { this.RLock() defer this.RUnlock() idx := hashKey(key) % uint32(this.Size) L, ok := this.A[idx][key] if !ok { return 0 } return L.Len() } func init() { size := g.CACHE_TIME / g.FLUSH_DISK_STEP if size < 0 { log.Panicf("store.init, bad size %d\n", size) } GraphItems = &GraphItemMap{ A: make([]map[string]*SafeLinkedList, size), Size: size, } for i := 0; i < size; i++ { GraphItems.A[i] = make(map[string]*SafeLinkedList) } } ================================================ FILE: modules/graph/test/debug ================================================ #!/bin/bash ## test home testdir=$(cd $(dirname $0)/; pwd) ## word home workdir=$(dirname $testdir) cd $workdir module=graph app=falcon-$module pidfile=var/app.pid logfile=var/app.log control=./control httpprex="127.0.0.1:6071" rpcprex="127.0.0.1:6070" ## statistics function counter(){ curl -s "$httpprex/counter/all" | python -m json.tool } ## config function config(){ action=$1 case $action in "reload") curl -s "$httpprex/config/reload" | python -m json.tool ;; *) curl -s "$httpprex/config" | python -m json.tool ;; esac } function index(){ e="test.graph.endpoint.niean.1" m="test.graph.metric.1" t="tag0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" dt="GAUGE" step="60" curl -s "$httpprex/index/cache/$e/$m/$step/$dt/$t" | python -m json.tool } function index_v2(){ e="test.graph.endpoint.niean/1" m="test.graph.metric/1" t="tag/0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" dt="GAUGE" step="60" curl -s "$httpprex/v2/index/cache?e=$e&m=$m&t=$t&type=$dt&step=$step" | python -m json.tool } function index_update_all(){ curl -s "$httpprex/index/updateAll" | python -m json.tool } function index_update_one(){ e="test.graph.endpoint.niean.1" m="test.graph.metric.1" tags="tag0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" dt="GAUGE" step="60" curl -s "$httpprex/index/updateOne?EndPoint=$e&Metric=$m&Tags=$tags&DsType=$dt&Step=$step" | python -m json.tool } ## history function fetch_history(){ e="test.graph.endpoint.niean.1" m="test.graph.metric.1" tags="tag0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" curl -s "$httpprex/history/$e/$m/$tags" | python -m json.tool } function fetch_history_v2(){ e="test.graph.endpoint.niean/1" m="test.graph.metric/1" tags="tag/0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" curl -s "$httpprex/v2/history?e=$e&m=$m&t=$tags" | python -m json.tool } ## last function fetch_last(){ e="test.graph.endpoint.niean.1" m="test.graph.metric.1" tags="tag0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" curl -s "$httpprex/last/$e/$m/$tags" | python -m json.tool } ## send function api_send(){ e="test.graph.endpoint.niean.1" m="test.graph.metric.1" ts=`date +%s` dsType="GAUGE" step=60 value=`expr $ts % 60` tags="tag0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" curl -s "$httpprex/api/recv/$e/$m/$ts/$step/$dsType/$value/$tags" | python -m json.tool } function api_send_v2(){ e="test.graph.endpoint.niean/1" m="test.graph.metric/1" ts=`date +%s` dsType="GAUGE" step=60 value=`expr $ts % 60` tags="tag/0=tag0-dummy-1,tag1=tag1-dummy-1,tag2=tag2-dummy-1" curl -s "$httpprex/v2/api/recv?e=$e&m=$m&ts=$ts&step=$step&type=$dsType&v=$value&t=$tags" | python -m json.tool } ## tail function tail_log(){ $control tail } ## build function build(){ $control build [ $? -eq 0 ] && echo -e "build ok" || { echo -e "build error"; exit 1; } } function start(){ $control start } function stop(){ $control stop } action=$1 case $action in "build") build ;; "start") start ;; "stop") stop ;; "restart") stop && build && start ;; "config") config $2 ;; "index") index ;; "index2") index_v2 ;; "index_update_all") index_update_all ;; "index_update_one") index_update_one ;; "filter") filter_recv ;; "history") fetch_history ;; "history2") fetch_history_v2 ;; "last") fetch_last ;; "send") api_send ;; "send2") api_send_v2 ;; "tail") tail_log ;; *) counter ;; esac ================================================ FILE: modules/graph/test/graph.list ================================================ test.hostname01:6071 test.hostname02:6071 test.hostname03:6071 ================================================ FILE: modules/graph/test/http.recv.history ================================================ #!/bin/bash e=$1 m=$2 tags=$3 host_file=./graph.list for i in `cat $host_file`; do printf "%s\n" $i curl -s "$i/history/$e/$m/$tags" printf "\n" sleep 0.1 done ================================================ FILE: modules/graph/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/hbs/.gitignore ================================================ *.log *.o *.so *.swp *.swo /falcon-hbs* /hbs* /log /var /tmp /cfg.json /gitversion ================================================ FILE: modules/hbs/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. 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We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: modules/hbs/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: modules/hbs/README.md ================================================ falcon-hbs ========== Heartbeat Server. 所有Agent都会连到hbs，每分钟发一次心跳，汇报自己的hostname、ip、agent version、plugin version，hbs据此 填充host表。agent还会通过hbs拿到应该监控的端口、进程，应该执行的插件等信息。 hbs要能够处理agent的上述请求，就需要与portal的数据库打交道，这是无论如何无法避免的，那就为hbs再赋予一个功能：DB的缓存器。judge 也需要通过portal的DB拿到策略列表，在一个大点的公司，judge实例可能比较多，几十个、甚至上百个，有了hbs这个DB缓存器在这了，judge就 无需直接访问DB了，从hbs获取策略列表即可。如此一来，hbs可以每分钟从DB读取一次数据，这一分钟内所有judge的请求都可以直接读取内存。 另外，DB存的是关系型数据，需要做一些转换才能被judge使用，hbs从DB中读取到数据之后顺便把转换也做了，这样所有judge就无需再做转换了。 所以hbs的逻辑就变成了：每分钟从DB中load各种数据，处理后放到内存里，静待agent、judge的请求。 ## Installation ```bash # set $GOPATH and $GOROOT mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/hbs.git cd hbs go get ./... ./control build ./control start ``` ## Configuration - database: portal的db连接地址 - maxIdle: 数据库连接池的MaxIdle配置 - listen: 监听的rpc端口，judge要通过这个端口拿到策略列表 - trustable: 可信ip列表，安全起见留空即可 - http: 监听的http地址，主要是做调试 ================================================ FILE: modules/hbs/cache/agents.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache // 每个agent心跳上来的时候立马更新一下数据库是没必要的 // 缓存起来，每隔一个小时写一次DB // 提供http接口查询机器信息，排查重名机器的时候比较有用 import ( "sync" "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/db" ) type SafeAgents struct { sync.RWMutex M map[string]*model.AgentUpdateInfo } var Agents = NewSafeAgents() func NewSafeAgents() *SafeAgents { return &SafeAgents{M: make(map[string]*model.AgentUpdateInfo)} } func (this *SafeAgents) Put(req *model.AgentReportRequest) { val := &model.AgentUpdateInfo{ LastUpdate: time.Now().Unix(), ReportRequest: req, } if agentInfo, exists := this.Get(req.Hostname); !exists || agentInfo.ReportRequest.AgentVersion != req.AgentVersion || agentInfo.ReportRequest.IP != req.IP || agentInfo.ReportRequest.PluginVersion != req.PluginVersion { db.UpdateAgent(val) } // 更新hbs 时间 this.Lock() this.M[req.Hostname] = val this.Unlock() } func (this *SafeAgents) Get(hostname string) (*model.AgentUpdateInfo, bool) { this.RLock() defer this.RUnlock() val, exists := this.M[hostname] return val, exists } func (this *SafeAgents) Delete(hostname string) { this.Lock() defer this.Unlock() delete(this.M, hostname) } func (this *SafeAgents) Keys() []string { this.RLock() defer this.RUnlock() count := len(this.M) keys := make([]string, count) i := 0 for hostname := range this.M { keys[i] = hostname i++ } return keys } func DeleteStaleAgents() { duration := time.Hour * time.Duration(24) for { time.Sleep(duration) deleteStaleAgents() } } func deleteStaleAgents() { // 一天都没有心跳的Agent，从内存中干掉 before := time.Now().Unix() - 3600*24 keys := Agents.Keys() count := len(keys) if count == 0 { return } for i := 0; i < count; i++ { curr, _ := Agents.Get(keys[i]) if curr.LastUpdate < before { Agents.Delete(curr.ReportRequest.Hostname) } } } ================================================ FILE: modules/hbs/cache/cache.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "log" "time" ) func Init() { log.Println("cache begin") log.Println("#1 GroupPlugins...") GroupPlugins.Init() log.Println("#2 GroupTemplates...") GroupTemplates.Init() log.Println("#3 HostGroupsMap...") HostGroupsMap.Init() log.Println("#4 HostMap...") HostMap.Init() log.Println("#5 TemplateCache...") TemplateCache.Init() log.Println("#6 Strategies...") Strategies.Init(TemplateCache.GetMap()) log.Println("#7 HostTemplateIds...") HostTemplateIds.Init() log.Println("#8 ExpressionCache...") ExpressionCache.Init() log.Println("#9 MonitoredHosts...") MonitoredHosts.Init() log.Println("cache done") go LoopInit() } func LoopInit() { for { time.Sleep(time.Minute) GroupPlugins.Init() GroupTemplates.Init() HostGroupsMap.Init() HostMap.Init() TemplateCache.Init() Strategies.Init(TemplateCache.GetMap()) HostTemplateIds.Init() ExpressionCache.Init() MonitoredHosts.Init() } } ================================================ FILE: modules/hbs/cache/expressions.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/db" "sync" ) type SafeExpressionCache struct { sync.RWMutex L []*model.Expression } var ExpressionCache = &SafeExpressionCache{} func (this *SafeExpressionCache) Get() []*model.Expression { this.RLock() defer this.RUnlock() return this.L } func (this *SafeExpressionCache) Init() { es, err := db.QueryExpressions() if err != nil { return } this.Lock() defer this.Unlock() this.L = es } ================================================ FILE: modules/hbs/cache/groups.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "github.com/open-falcon/falcon-plus/modules/hbs/db" "sync" ) // 一个机器可能在多个group下，做一个map缓存hostid与groupid的对应关系 type SafeHostGroupsMap struct { sync.RWMutex M map[int][]int } var HostGroupsMap = &SafeHostGroupsMap{M: make(map[int][]int)} func (this *SafeHostGroupsMap) GetGroupIds(hid int) ([]int, bool) { this.RLock() defer this.RUnlock() gids, exists := this.M[hid] return gids, exists } func (this *SafeHostGroupsMap) Init() { m, err := db.QueryHostGroups() if err != nil { return } this.Lock() defer this.Unlock() this.M = m } ================================================ FILE: modules/hbs/cache/hosts.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/db" "sync" ) // 每次心跳的时候agent把hostname汇报上来，经常要知道这个机器的hostid，把此信息缓存 // key: hostname value: hostid type SafeHostMap struct { sync.RWMutex M map[string]int } var HostMap = &SafeHostMap{M: make(map[string]int)} func (this *SafeHostMap) GetID(hostname string) (int, bool) { this.RLock() defer this.RUnlock() id, exists := this.M[hostname] return id, exists } func (this *SafeHostMap) Init() { m, err := db.QueryHosts() if err != nil { return } this.Lock() defer this.Unlock() this.M = m } type SafeMonitoredHosts struct { sync.RWMutex M map[int]*model.Host } var MonitoredHosts = &SafeMonitoredHosts{M: make(map[int]*model.Host)} func (this *SafeMonitoredHosts) Get() map[int]*model.Host { this.RLock() defer this.RUnlock() return this.M } func (this *SafeMonitoredHosts) Init() { m, err := db.QueryMonitoredHosts() if err != nil { return } this.Lock() defer this.Unlock() this.M = m } ================================================ FILE: modules/hbs/cache/plugins.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "github.com/open-falcon/falcon-plus/modules/hbs/db" "sort" "sync" ) // 一个HostGroup可以绑定多个Plugin type SafeGroupPlugins struct { sync.RWMutex M map[int][]string } var GroupPlugins = &SafeGroupPlugins{M: make(map[int][]string)} func (this *SafeGroupPlugins) GetPlugins(gid int) ([]string, bool) { this.RLock() defer this.RUnlock() plugins, exists := this.M[gid] return plugins, exists } func (this *SafeGroupPlugins) Init() { m, err := db.QueryPlugins() if err != nil { return } this.Lock() defer this.Unlock() this.M = m } // 根据hostname获取关联的插件 func GetPlugins(hostname string) []string { hid, exists := HostMap.GetID(hostname) if !exists { return []string{} } gids, exists := HostGroupsMap.GetGroupIds(hid) if !exists { return []string{} } // 因为机器关联了多个Group，每个Group可能关联多个Plugin，故而一个机器关联的Plugin可能重复 pluginDirs := make(map[string]struct{}) for _, gid := range gids { plugins, exists := GroupPlugins.GetPlugins(gid) if !exists { continue } for _, plugin := range plugins { pluginDirs[plugin] = struct{}{} } } size := len(pluginDirs) if size == 0 { return []string{} } dirs := make([]string, size) i := 0 for dir := range pluginDirs { dirs[i] = dir i++ } sort.Strings(dirs) return dirs } ================================================ FILE: modules/hbs/cache/strategies.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/db" "github.com/toolkits/container/set" "log" "strconv" "strings" "sync" ) type SafeStrategies struct { sync.RWMutex M map[int]*model.Strategy } var Strategies = &SafeStrategies{M: make(map[int]*model.Strategy)} func (this *SafeStrategies) GetMap() map[int]*model.Strategy { this.RLock() defer this.RUnlock() return this.M } func (this *SafeStrategies) Init(tpls map[int]*model.Template) { m, err := db.QueryStrategies(tpls) if err != nil { return } this.Lock() defer this.Unlock() this.M = m } func GetBuiltinMetrics(hostname string) ([]*model.BuiltinMetric, error) { ret := []*model.BuiltinMetric{} hid, exists := HostMap.GetID(hostname) if !exists { return ret, nil } gids, exists := HostGroupsMap.GetGroupIds(hid) if !exists { return ret, nil } // 根据gids，获取绑定的所有tids tidSet := set.NewIntSet() for _, gid := range gids { tids, exists := GroupTemplates.GetTemplateIds(gid) if !exists { continue } for _, tid := range tids { tidSet.Add(tid) } } tidSlice := tidSet.ToSlice() if len(tidSlice) == 0 { return ret, nil } // 继续寻找这些tid的ParentId allTpls := TemplateCache.GetMap() for _, tid := range tidSlice { pids := ParentIds(allTpls, tid) for _, pid := range pids { tidSet.Add(pid) } } // 终于得到了最终的tid列表 tidSlice = tidSet.ToSlice() // 把tid列表用逗号拼接在一起 count := len(tidSlice) tidStrArr := make([]string, count) for i := 0; i < count; i++ { tidStrArr[i] = strconv.Itoa(tidSlice[i]) } return db.QueryBuiltinMetrics(strings.Join(tidStrArr, ",")) } func ParentIds(allTpls map[int]*model.Template, tid int) (ret []int) { depth := 0 for { if tid <= 0 { break } if t, exists := allTpls[tid]; exists { ret = append(ret, tid) tid = t.ParentId } else { break } depth++ if depth == 10 { log.Println("[ERROR] template inherit cycle. id:", tid) return []int{} } } sz := len(ret) if sz <= 1 { return } desc := make([]int, sz) for i, item := range ret { j := sz - i - 1 desc[j] = item } return desc } ================================================ FILE: modules/hbs/cache/templates.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cache import ( "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/db" "sync" ) // 一个HostGroup对应多个Template type SafeGroupTemplates struct { sync.RWMutex M map[int][]int } var GroupTemplates = &SafeGroupTemplates{M: make(map[int][]int)} func (this *SafeGroupTemplates) GetTemplateIds(gid int) ([]int, bool) { this.RLock() defer this.RUnlock() templateIds, exists := this.M[gid] return templateIds, exists } func (this *SafeGroupTemplates) Init() { m, err := db.QueryGroupTemplates() if err != nil { return } this.Lock() defer this.Unlock() this.M = m } type SafeTemplateCache struct { sync.RWMutex M map[int]*model.Template } var TemplateCache = &SafeTemplateCache{M: make(map[int]*model.Template)} func (this *SafeTemplateCache) GetMap() map[int]*model.Template { this.RLock() defer this.RUnlock() return this.M } func (this *SafeTemplateCache) Init() { ts, err := db.QueryTemplates() if err != nil { return } this.Lock() defer this.Unlock() this.M = ts } type SafeHostTemplateIds struct { sync.RWMutex M map[int][]int } var HostTemplateIds = &SafeHostTemplateIds{M: make(map[int][]int)} func (this *SafeHostTemplateIds) GetMap() map[int][]int { this.RLock() defer this.RUnlock() return this.M } func (this *SafeHostTemplateIds) Init() { m, err := db.QueryHostTemplateIds() if err != nil { return } this.Lock() defer this.Unlock() this.M = m } ================================================ FILE: modules/hbs/cfg.example.json ================================================ { "debug": true, "database": "root:@tcp(127.0.0.1:3306)/falcon_portal?loc=Local&parseTime=true", "hosts": "", "maxConns": 20, "maxIdle": 100, "listen": ":6030", "trustable": [""], "http": { "enabled": true, "listen": "0.0.0.0:6031" } } ================================================ FILE: modules/hbs/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=hbs app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf &> $logfile & echo $! > $pidfile echo "$app started..., pid=$!" } function stop() { pid=`cat $pidfile` kill $pid echo "$app stopped..." } function restart() { stop sleep 1 start } function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running, pid=" cat $pidfile else echo "$app is stopped" fi } function tailf() { tail -f $logfile } function build() { go build if [ $? -ne 0 ]; then exit $? fi mv $module $app ./$app -v } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control cfg.example.json $app gitversion } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|packbin|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start elif [ "$1" == "restart" ];then restart elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "pack" ];then pack elif [ "$1" == "packbin" ];then packbin else help fi ================================================ FILE: modules/hbs/db/agent.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/g" "log" ) func UpdateAgent(agentInfo *model.AgentUpdateInfo) { sql := "" if g.Config().Hosts == "" { sql = fmt.Sprintf( "insert into host(hostname, ip, agent_version, plugin_version) values ('%s', '%s', '%s', '%s') on duplicate key update ip='%s', agent_version='%s', plugin_version='%s'", agentInfo.ReportRequest.Hostname, agentInfo.ReportRequest.IP, agentInfo.ReportRequest.AgentVersion, agentInfo.ReportRequest.PluginVersion, agentInfo.ReportRequest.IP, agentInfo.ReportRequest.AgentVersion, agentInfo.ReportRequest.PluginVersion, ) } else { // sync, just update sql = fmt.Sprintf( "update host set ip='%s', agent_version='%s', plugin_version='%s' where hostname='%s'", agentInfo.ReportRequest.IP, agentInfo.ReportRequest.AgentVersion, agentInfo.ReportRequest.PluginVersion, agentInfo.ReportRequest.Hostname, ) } _, err := DB.Exec(sql) if err != nil { log.Println("exec", sql, "fail", err) } } ================================================ FILE: modules/hbs/db/db.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "database/sql" _ "github.com/go-sql-driver/mysql" "github.com/open-falcon/falcon-plus/modules/hbs/g" "log" ) var DB *sql.DB func Init() { var err error DB, err = sql.Open("mysql", g.Config().Database) if err != nil { log.Fatalln("open db fail:", err) } DB.SetMaxOpenConns(g.Config().MaxConns) DB.SetMaxIdleConns(g.Config().MaxIdle) err = DB.Ping() if err != nil { log.Fatalln("ping db fail:", err) } } ================================================ FILE: modules/hbs/db/expression.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "log" "strings" ) func QueryExpressions() (ret []*model.Expression, err error) { sql := "select id, expression, func, op, right_value, max_step, priority, note, action_id from expression where action_id>0 and pause=0" rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return ret, err } defer rows.Close() for rows.Next() { e := model.Expression{} var exp string err = rows.Scan( &e.Id, &exp, &e.Func, &e.Operator, &e.RightValue, &e.MaxStep, &e.Priority, &e.Note, &e.ActionId, ) if err != nil { log.Println("WARN:", err) continue } e.Metric, e.Tags, err = parseExpression(exp) if err != nil { log.Println("ERROR:", err) continue } ret = append(ret, &e) } return ret, nil } func parseExpression(exp string) (metric string, tags map[string]string, err error) { left := strings.Index(exp, "(") right := strings.Index(exp, ")") tagStrs := strings.TrimSpace(exp[left+1 : right]) arr := strings.Fields(tagStrs) if len(arr) < 2 { err = fmt.Errorf("tag not enough. exp: %s", exp) return } tags = make(map[string]string) for _, item := range arr { kv := strings.Split(item, "=") if len(kv) != 2 { err = fmt.Errorf("parse %s fail", exp) return } tags[strings.TrimSpace(kv[0])] = strings.TrimSpace(kv[1]) } metric, exists := tags["metric"] if !exists { err = fmt.Errorf("no metric give of %s", exp) return } delete(tags, "metric") return } ================================================ FILE: modules/hbs/db/group.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "log" ) func QueryHostGroups() (map[int][]int, error) { m := make(map[int][]int) sql := "select grp_id, host_id from grp_host" rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return m, err } defer rows.Close() for rows.Next() { var gid, hid int err = rows.Scan(&gid, &hid) if err != nil { log.Println("ERROR:", err) continue } if _, exists := m[hid]; exists { m[hid] = append(m[hid], gid) } else { m[hid] = []int{gid} } } return m, nil } ================================================ FILE: modules/hbs/db/host.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "log" "time" ) func QueryHosts() (map[string]int, error) { m := make(map[string]int) sql := "select id, hostname from host" rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return m, err } defer rows.Close() for rows.Next() { var ( id int hostname string ) err = rows.Scan(&id, &hostname) if err != nil { log.Println("ERROR:", err) continue } m[hostname] = id } return m, nil } func QueryMonitoredHosts() (map[int]*model.Host, error) { hosts := make(map[int]*model.Host) now := time.Now().Unix() sql := fmt.Sprintf("select id, hostname from host where maintain_begin > %d or maintain_end < %d", now, now) rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return hosts, err } defer rows.Close() for rows.Next() { t := model.Host{} err = rows.Scan(&t.Id, &t.Name) if err != nil { log.Println("WARN:", err) continue } hosts[t.Id] = &t } return hosts, nil } ================================================ FILE: modules/hbs/db/plugin.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "log" ) func QueryPlugins() (map[int][]string, error) { m := make(map[int][]string) sql := "select grp_id, dir from plugin_dir" rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return m, err } defer rows.Close() for rows.Next() { var ( id int dir string ) err = rows.Scan(&id, &dir) if err != nil { log.Println("ERROR:", err) continue } if _, exists := m[id]; exists { m[id] = append(m[id], dir) } else { m[id] = []string{dir} } } return m, nil } ================================================ FILE: modules/hbs/db/strategy.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/container/set" "log" "strings" "time" ) // 获取所有的Strategy列表 func QueryStrategies(tpls map[int]*model.Template) (map[int]*model.Strategy, error) { ret := make(map[int]*model.Strategy) if tpls == nil || len(tpls) == 0 { return ret, fmt.Errorf("illegal argument") } now := time.Now().Format("15:04") sql := fmt.Sprintf( "select %s from strategy as s where (s.run_begin='' and s.run_end='') "+ "or (s.run_begin <= '%s' and s.run_end >= '%s')"+ "or (s.run_begin > s.run_end and !(s.run_begin > '%s' and s.run_end < '%s'))", "s.id, s.metric, s.tags, s.func, s.op, s.right_value, s.max_step, s.priority, s.note, s.tpl_id", now, now, now, now, ) rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return ret, err } defer rows.Close() for rows.Next() { s := model.Strategy{} var tags string var tid int err = rows.Scan(&s.Id, &s.Metric, &tags, &s.Func, &s.Operator, &s.RightValue, &s.MaxStep, &s.Priority, &s.Note, &tid) if err != nil { log.Println("ERROR:", err) continue } tt := make(map[string]string) if tags != "" { arr := strings.Split(tags, ",") for _, tag := range arr { kv := strings.SplitN(tag, "=", 2) if len(kv) != 2 { continue } tt[kv[0]] = kv[1] } } s.Tags = tt s.Tpl = tpls[tid] if s.Tpl == nil { log.Printf("WARN: tpl is nil. strategy id=%d, tpl id=%d", s.Id, tid) // 如果Strategy没有对应的Tpl，那就没有action，就没法报警，无需往后传递了 continue } ret[s.Id] = &s } return ret, nil } func QueryBuiltinMetrics(tids string) ([]*model.BuiltinMetric, error) { sql := fmt.Sprintf( "select metric, tags from strategy where tpl_id in (%s) and metric in ('net.port.listen', 'proc.num', 'du.bs', 'url.check.health')", tids, ) ret := []*model.BuiltinMetric{} rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return ret, err } metricTagsSet := set.NewStringSet() defer rows.Close() for rows.Next() { builtinMetric := model.BuiltinMetric{} err = rows.Scan(&builtinMetric.Metric, &builtinMetric.Tags) if err != nil { log.Println("WARN:", err) continue } k := fmt.Sprintf("%s%s", builtinMetric.Metric, builtinMetric.Tags) if metricTagsSet.Exists(k) { continue } ret = append(ret, &builtinMetric) metricTagsSet.Add(k) } return ret, nil } ================================================ FILE: modules/hbs/db/template.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package db import ( "github.com/open-falcon/falcon-plus/common/model" "log" ) func QueryGroupTemplates() (map[int][]int, error) { m := make(map[int][]int) sql := "select grp_id, tpl_id from grp_tpl" rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return m, err } defer rows.Close() for rows.Next() { var gid, tid int err = rows.Scan(&gid, &tid) if err != nil { log.Println("ERROR:", err) continue } if _, exists := m[gid]; exists { m[gid] = append(m[gid], tid) } else { m[gid] = []int{tid} } } return m, nil } // 获取所有的策略模板列表 func QueryTemplates() (map[int]*model.Template, error) { templates := make(map[int]*model.Template) sql := "select id, tpl_name, parent_id, action_id, create_user from tpl" rows, err := DB.Query(sql) if err != nil { log.Println("ERROR:", err) return templates, err } defer rows.Close() for rows.Next() { t := model.Template{} err = rows.Scan(&t.Id, &t.Name, &t.ParentId, &t.ActionId, &t.Creator) if err != nil { log.Println("ERROR:", err) continue } templates[t.Id] = &t } return templates, nil } // 一个机器ID对应了多个模板ID func QueryHostTemplateIds() (map[int][]int, error) { ret := make(map[int][]int) rows, err := DB.Query("select a.tpl_id, b.host_id from grp_tpl as a inner join grp_host as b on a.grp_id=b.grp_id") if err != nil { log.Println("ERROR:", err) return ret, err } defer rows.Close() for rows.Next() { var tid, hid int err = rows.Scan(&tid, &hid) if err != nil { log.Println("ERROR:", err) continue } if _, ok := ret[hid]; ok { ret[hid] = append(ret[hid], tid) } else { ret[hid] = []int{tid} } } return ret, nil } ================================================ FILE: modules/hbs/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "github.com/toolkits/file" "log" "sync" ) type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type GlobalConfig struct { Debug bool `json:"debug"` Hosts string `json:"hosts"` Database string `json:"database"` MaxConns int `json:"maxConns"` MaxIdle int `json:"maxIdle"` Listen string `json:"listen"` Trustable []string `json:"trustable"` Http *HttpConfig `json:"http"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } configLock.Lock() defer configLock.Unlock() config = &c log.Println("read config file:", cfg, "successfully") } ================================================ FILE: modules/hbs/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) // change log: // 1.0.7: code refactor for open source // 1.0.8: bugfix loop init cache // 1.0.9: update host table anyway // 1.1.0: remove Checksum when query plugins var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/hbs/http/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/hbs/g" "github.com/toolkits/file" "net/http" "strings" ) func configCommonRoutes() { http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("ok")) }) http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(g.VersionMsg())) }) http.HandleFunc("/workdir", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, file.SelfDir()) }) http.HandleFunc("/config/reload", func(w http.ResponseWriter, r *http.Request) { if strings.HasPrefix(r.RemoteAddr, "127.0.0.1") { g.ParseConfig(g.ConfigFile) RenderDataJson(w, g.Config()) } else { w.Write([]byte("no privilege")) } }) } ================================================ FILE: modules/hbs/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "github.com/open-falcon/falcon-plus/modules/hbs/g" "log" "net/http" _ "net/http/pprof" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } func init() { configCommonRoutes() configProcRoutes() } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } func Start() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } s := &http.Server{ Addr: addr, MaxHeaderBytes: 1 << 30, } log.Println("http listening", addr) log.Fatalln(s.ListenAndServe()) } ================================================ FILE: modules/hbs/http/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/hbs/cache" "net/http" ) func configProcRoutes() { http.HandleFunc("/expressions", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, cache.ExpressionCache.Get()) }) http.HandleFunc("/agents", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, cache.Agents.Keys()) }) http.HandleFunc("/hosts", func(w http.ResponseWriter, r *http.Request) { data := make(map[string]*model.Host, len(cache.MonitoredHosts.Get())) for k, v := range cache.MonitoredHosts.Get() { data[fmt.Sprint(k)] = v } RenderDataJson(w, data) }) http.HandleFunc("/strategies", func(w http.ResponseWriter, r *http.Request) { data := make(map[string]*model.Strategy, len(cache.Strategies.GetMap())) for k, v := range cache.Strategies.GetMap() { data[fmt.Sprint(k)] = v } RenderDataJson(w, data) }) http.HandleFunc("/templates", func(w http.ResponseWriter, r *http.Request) { data := make(map[string]*model.Template, len(cache.TemplateCache.GetMap())) for k, v := range cache.TemplateCache.GetMap() { data[fmt.Sprint(k)] = v } RenderDataJson(w, data) }) http.HandleFunc("/plugins/", func(w http.ResponseWriter, r *http.Request) { hostname := r.URL.Path[len("/plugins/"):] RenderDataJson(w, cache.GetPlugins(hostname)) }) } ================================================ FILE: modules/hbs/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "github.com/open-falcon/falcon-plus/modules/hbs/cache" "github.com/open-falcon/falcon-plus/modules/hbs/db" "github.com/open-falcon/falcon-plus/modules/hbs/g" "github.com/open-falcon/falcon-plus/modules/hbs/http" "github.com/open-falcon/falcon-plus/modules/hbs/rpc" "os" "os/signal" "syscall" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } g.ParseConfig(*cfg) db.Init() cache.Init() go cache.DeleteStaleAgents() go http.Start() go rpc.Start() sigs := make(chan os.Signal, 1) signal.Notify(sigs, syscall.SIGINT, syscall.SIGTERM) go func() { <-sigs fmt.Println() db.DB.Close() os.Exit(0) }() select {} } ================================================ FILE: modules/hbs/rpc/agent.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "bytes" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/hbs/cache" "github.com/open-falcon/falcon-plus/modules/hbs/g" "sort" "strings" "time" ) func (t *Agent) MinePlugins(args model.AgentHeartbeatRequest, reply *model.AgentPluginsResponse) error { if args.Hostname == "" { return nil } reply.Plugins = cache.GetPlugins(args.Hostname) reply.Timestamp = time.Now().Unix() return nil } func (t *Agent) ReportStatus(args *model.AgentReportRequest, reply *model.SimpleRpcResponse) error { if args.Hostname == "" { reply.Code = 1 return nil } cache.Agents.Put(args) return nil } // 需要checksum一下来减少网络开销？其实白名单通常只会有一个或者没有，无需checksum func (t *Agent) TrustableIps(args *model.NullRpcRequest, ips *string) error { *ips = strings.Join(g.Config().Trustable, ",") return nil } // agent按照server端的配置，按需采集的metric，比如net.port.listen port=22 或者 proc.num name=zabbix_agentd func (t *Agent) BuiltinMetrics(args *model.AgentHeartbeatRequest, reply *model.BuiltinMetricResponse) error { if args.Hostname == "" { return nil } metrics, err := cache.GetBuiltinMetrics(args.Hostname) if err != nil { return nil } checksum := "" if len(metrics) > 0 { checksum = DigestBuiltinMetrics(metrics) } if args.Checksum == checksum { reply.Metrics = []*model.BuiltinMetric{} } else { reply.Metrics = metrics } reply.Checksum = checksum reply.Timestamp = time.Now().Unix() return nil } func DigestBuiltinMetrics(items []*model.BuiltinMetric) string { sort.Sort(model.BuiltinMetricSlice(items)) var buf bytes.Buffer for _, m := range items { buf.WriteString(m.String()) } return utils.Md5(buf.String()) } ================================================ FILE: modules/hbs/rpc/hbs.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/hbs/cache" ) func (t *Hbs) GetExpressions(req model.NullRpcRequest, reply *model.ExpressionResponse) error { reply.Expressions = cache.ExpressionCache.Get() return nil } func (t *Hbs) GetStrategies(req model.NullRpcRequest, reply *model.StrategiesResponse) error { reply.HostStrategies = []*model.HostStrategy{} // 一个机器ID对应多个模板ID hidTids := cache.HostTemplateIds.GetMap() sz := len(hidTids) if sz == 0 { return nil } // Judge需要的是hostname，此处要把HostId转换为hostname // 查出的hosts，是不处于维护时间内的 hosts := cache.MonitoredHosts.Get() if len(hosts) == 0 { // 所有机器都处于维护状态，汗 return nil } tpls := cache.TemplateCache.GetMap() if len(tpls) == 0 { return nil } strategies := cache.Strategies.GetMap() if len(strategies) == 0 { return nil } // 做个索引，给一个tplId，可以很方便的找到对应了哪些Strategy tpl2Strategies := Tpl2Strategies(strategies) hostStrategies := make([]*model.HostStrategy, 0, sz) for hostId, tplIds := range hidTids { h, exists := hosts[hostId] if !exists { continue } // 计算当前host配置了哪些监控策略 ss := CalcInheritStrategies(tpls, tplIds, tpl2Strategies) if len(ss) <= 0 { continue } hs := model.HostStrategy{ Hostname: h.Name, Strategies: ss, } hostStrategies = append(hostStrategies, &hs) } reply.HostStrategies = hostStrategies return nil } func Tpl2Strategies(strategies map[int]*model.Strategy) map[int][]*model.Strategy { ret := make(map[int][]*model.Strategy) for _, s := range strategies { if s == nil || s.Tpl == nil { continue } if _, exists := ret[s.Tpl.Id]; exists { ret[s.Tpl.Id] = append(ret[s.Tpl.Id], s) } else { ret[s.Tpl.Id] = []*model.Strategy{s} } } return ret } func CalcInheritStrategies(allTpls map[int]*model.Template, tids []int, tpl2Strategies map[int][]*model.Strategy) []model.Strategy { // 根据模板的继承关系，找到每个机器对应的模板全量 /** * host_id => * |a |d |a |a |a | * | | |b |b |f | * | | | |c | | * | | | | | | */ tpl_buckets := [][]int{} for _, tid := range tids { ids := cache.ParentIds(allTpls, tid) if len(ids) <= 0 { continue } tpl_buckets = append(tpl_buckets, ids) } // 每个host 关联的模板，有继承关系的放到同一个bucket中，其他的放在各自单独的bucket中 /** * host_id => * |a |d |a | * |b | |f | * |c | | | * | | | | */ count := len(tpl_buckets) uniq_tpl_buckets := [][]int{} for i := 0; i < count; i++ { var valid bool = true for j := 0; j < count; j++ { if i == j { continue } if slice_int_eq(tpl_buckets[i], tpl_buckets[j]) { break } if slice_int_lt(tpl_buckets[i], tpl_buckets[j]) { valid = false break } } if valid { uniq_tpl_buckets = append(uniq_tpl_buckets, tpl_buckets[i]) } } // 继承覆盖父模板策略，得到每个模板聚合后的策略列表 strategies := []model.Strategy{} exists_by_id := make(map[int]struct{}) for _, bucket := range uniq_tpl_buckets { // 开始计算一个桶，先计算老的tid，再计算新的，所以可以覆盖 // 该桶最终结果 bucket_stras_map := make(map[string][]*model.Strategy) for _, tid := range bucket { // 一个tid对应的策略列表 the_tid_stras := make(map[string][]*model.Strategy) if stras, ok := tpl2Strategies[tid]; ok { for _, s := range stras { uuid := fmt.Sprintf("metric:%s/tags:%v", s.Metric, utils.SortedTags(s.Tags)) if _, ok2 := the_tid_stras[uuid]; ok2 { the_tid_stras[uuid] = append(the_tid_stras[uuid], s) } else { the_tid_stras[uuid] = []*model.Strategy{s} } } } // 覆盖父模板 for uuid, ss := range the_tid_stras { bucket_stras_map[uuid] = ss } } last_tid := bucket[len(bucket)-1] // 替换所有策略的模板为最年轻的模板 for _, ss := range bucket_stras_map { for _, s := range ss { valStrategy := *s // exists_by_id[s.Id] 是根据策略ID去重，不太确定是否真的需要，不过加上肯定没问题 if _, exist := exists_by_id[valStrategy.Id]; !exist { if valStrategy.Tpl.Id != last_tid { valStrategy.Tpl = allTpls[last_tid] } strategies = append(strategies, valStrategy) exists_by_id[valStrategy.Id] = struct{}{} } } } } return strategies } func slice_int_contains(list []int, target int) bool { for _, b := range list { if b == target { return true } } return false } func slice_int_eq(a []int, b []int) bool { if len(a) != len(b) { return false } for i, av := range a { if av != b[i] { return false } } return true } func slice_int_lt(a []int, b []int) bool { for _, i := range a { if !slice_int_contains(b, i) { return false } } return true } ================================================ FILE: modules/hbs/rpc/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "log" "net" "net/rpc" "net/rpc/jsonrpc" "time" "github.com/open-falcon/falcon-plus/modules/hbs/g" ) type Hbs int type Agent int func Start() { addr := g.Config().Listen server := rpc.NewServer() // server.Register(new(filter.Filter)) server.Register(new(Agent)) server.Register(new(Hbs)) l, e := net.Listen("tcp", addr) if e != nil { log.Fatalln("listen error:", e) } else { log.Println("listening", addr) } for { conn, err := l.Accept() if err != nil { log.Println("listener accept fail:", err) time.Sleep(time.Duration(100) * time.Millisecond) continue } go server.ServeCodec(jsonrpc.NewServerCodec(conn)) } } ================================================ FILE: modules/hbs/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/judge/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log .idea .DS_Store /var /judge* /falcon-judge* /cfg.json /gitversion ================================================ FILE: modules/judge/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. 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Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: modules/judge/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: modules/judge/README.md ================================================ falcon-judge ============ Judge是用于判断是否触发报警条件的组件。 Transfer的数据不但要打到Graph来存储并绘图，还要打到Judge用于报警判断。Judge先从hbs获取所有策略列表，静等Transfer的数据转发。 每收到一条Transfer转发过来的数据，立即找到这条数据关联的Strategy、Expression，然后做阈值判断。 **如何找到关联的Strategy** push上来的数据带有一个endpoint，endpoint通常都是hostname，hostname隶属于多个HostGroup，HostGroup可以关联多个Template，各个 Teamplate下面就是Strategy，层层顺藤摸瓜可得。但是，如果endpoint不是hostname，并没有被HostGroup管理，那就找不到了。 **如何找到关联的Expression** 这是一种更通用的方案，主要针对endpoint不是hostname的情况。push上来的数据通常带有多个tag，比如project=falcon,module=judge， 假如我们要针对所有打了project=falcon这个tag的数据做qps的阈值判断，那我们可以配置一个这样的表达式： ``` each(metric=qps project=falcon) ``` 如上配置之后，push上来的数据如果发现metric=qps，并且带有project=falcon这个tag，那就说明与这个expression相关，要做相关阈值判断 ## Installation ```bash # set $GOPATH and $GOROOT mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/judge.git cd judge go get ./... ./control build ./control start ``` ## Configuration 配置文件中主要是一些连接地址和监听的端口，没啥好说的，看一下alarm的配置，judge报警判断完毕之后会产生报警event，这些event会写入 alarm的redis队列中，不同优先级（配置策略的时候每个策略会配置一个优先级，0-5）写入不同队列，alarm中除了redis地址需要修改，其他 的建议维持默认。 alarm中有一个minInterval的配置，单位是秒，默认是300秒，表示同一个event，如果配置报警多次，那么两个报警之间至少间隔300秒。 这是个经验值，我们觉得报警太频繁没有意义，对工程师来说是干扰。收到报警之后拿出电脑、开机、连上vpn就差不多要3分钟了…… ================================================ FILE: modules/judge/cfg.example.json ================================================ { "debug": true, "debugHost": "nil", "remain": 11, "http": { "enabled": true, "listen": "0.0.0.0:6081" }, "rpc": { "enabled": true, "listen": "0.0.0.0:6080" }, "hbs": { "servers": ["127.0.0.1:6030"], "timeout": 300, "interval": 60 }, "alarm": { "enabled": true, "minInterval": 300, "queuePattern": "event:p%v", "redis": { "dsn": "127.0.0.1:6379", "maxIdle": 5, "connTimeout": 5000, "readTimeout": 5000, "writeTimeout": 5000 } } } ================================================ FILE: modules/judge/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=judge app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log [[ -f $module ]] && mv $module $app [[ -f $conf ]] || cp cfg.example.json $conf function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi if [ $# -eq 2 ]; then rpc=$1 http=$2 sed -i -e "s/6080/${rpc}/g" cfg.json sed -i -e "s/6081/${http}/g" cfg.json fi nohup ./$app -c $conf >>$logfile 2>&1 & echo $! > $pidfile echo "$app started..., pid=$!" } function stop() { pid=`cat $pidfile` kill $pid echo "$app quit..." } function kill9() { pid=`cat $pidfile` kill -9 $pid echo "$app stopped..." } function restart() { stop sleep 1 start $1 $2 } function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running, pid=" cat $pidfile else echo "$app is stopped" fi } function tailf() { tail -f $logfile } function build() { go build if [ $? -ne 0 ]; then exit $? fi mv $module $app ./$app -v } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control $app cfg.example.json gitversion } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|packbin|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start $2 $3 elif [ "$1" == "restart" ];then restart $2 $3 elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "pack" ];then pack elif [ "$1" == "packbin" ];then packbin else help fi ================================================ FILE: modules/judge/cron/cleaner.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "github.com/open-falcon/falcon-plus/modules/judge/store" "time" ) func CleanStale() { for { time.Sleep(time.Hour * 5) cleanStale() } } func cleanStale() { before := time.Now().Unix() - 3600*24*7 arr := []string{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"} for i := 0; i < 16; i++ { for j := 0; j < 16; j++ { store.HistoryBigMap[arr[i]+arr[j]].CleanStale(before) } } } ================================================ FILE: modules/judge/cron/strategy.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package cron import ( "encoding/json" "fmt" "log" "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/judge/g" ) func SyncStrategies() { duration := time.Duration(g.Config().Hbs.Interval) * time.Second for { syncStrategies() syncExpression() syncFilter() time.Sleep(duration) } } func syncStrategies() { var strategiesResponse model.StrategiesResponse err := g.HbsClient.Call("Hbs.GetStrategies", model.NullRpcRequest{}, &strategiesResponse) if err != nil { log.Println("[ERROR] Hbs.GetStrategies:", err) return } rebuildStrategyMap(&strategiesResponse) } func rebuildStrategyMap(strategiesResponse *model.StrategiesResponse) { // endpoint:metric => [strategy1, strategy2 ...] m := make(map[string][]model.Strategy) for _, hs := range strategiesResponse.HostStrategies { hostname := hs.Hostname if g.Config().Debug && hostname == g.Config().DebugHost { log.Println(hostname, "strategies:") bs, _ := json.Marshal(hs.Strategies) fmt.Println(string(bs)) } for _, strategy := range hs.Strategies { key := fmt.Sprintf("%s/%s", hostname, strategy.Metric) if _, exists := m[key]; exists { m[key] = append(m[key], strategy) } else { m[key] = []model.Strategy{strategy} } } } g.StrategyMap.ReInit(m) } func syncExpression() { var expressionResponse model.ExpressionResponse err := g.HbsClient.Call("Hbs.GetExpressions", model.NullRpcRequest{}, &expressionResponse) if err != nil { log.Println("[ERROR] Hbs.GetExpressions:", err) return } rebuildExpressionMap(&expressionResponse) } func rebuildExpressionMap(expressionResponse *model.ExpressionResponse) { m := make(map[string][]*model.Expression) for _, exp := range expressionResponse.Expressions { for k, v := range exp.Tags { key := fmt.Sprintf("%s/%s=%s", exp.Metric, k, v) if _, exists := m[key]; exists { m[key] = append(m[key], exp) } else { m[key] = []*model.Expression{exp} } } } g.ExpressionMap.ReInit(m) } func syncFilter() { m := make(map[string]string) //M map[string][]model.Strategy strategyMap := g.StrategyMap.Get() for _, strategies := range strategyMap { for _, strategy := range strategies { m[strategy.Metric] = strategy.Metric } } //M map[string][]*model.Expression expressionMap := g.ExpressionMap.Get() for _, expressions := range expressionMap { for _, expression := range expressions { m[expression.Metric] = expression.Metric } } g.FilterMap.ReInit(m) } ================================================ FILE: modules/judge/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "github.com/toolkits/file" "log" "sync" ) type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type RpcConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type HbsConfig struct { Servers []string `json:"servers"` Timeout int64 `json:"timeout"` Interval int64 `json:"interval"` } type RedisConfig struct { Dsn string `json:"dsn"` MaxIdle int `json:"maxIdle"` ConnTimeout int `json:"connTimeout"` ReadTimeout int `json:"readTimeout"` WriteTimeout int `json:"writeTimeout"` } type AlarmConfig struct { Enabled bool `json:"enabled"` MinInterval int64 `json:"minInterval"` QueuePattern string `json:"queuePattern"` Redis *RedisConfig `json:"redis"` } type GlobalConfig struct { Debug bool `json:"debug"` DebugHost string `json:"debugHost"` Remain int `json:"remain"` Http *HttpConfig `json:"http"` Rpc *RpcConfig `json:"rpc"` Hbs *HbsConfig `json:"hbs"` Alarm *AlarmConfig `json:"alarm"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } configLock.Lock() defer configLock.Unlock() config = &c log.Println("read config file:", cfg, "successfully") } ================================================ FILE: modules/judge/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) // change log // 2.0.1: bugfix HistoryData limit // 2.0.2: clean stale data // 2.0.3: add timeout to sync strategies and expressions var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/judge/g/redis.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "strings" "time" "github.com/garyburd/redigo/redis" ) var RedisConnPool *redis.Pool func InitRedisConnPool() { if !Config().Alarm.Enabled { return } auth, dsn := formatRedisAddr(Config().Alarm.Redis.Dsn) maxIdle := Config().Alarm.Redis.MaxIdle idleTimeout := 240 * time.Second connTimeout := time.Duration(Config().Alarm.Redis.ConnTimeout) * time.Millisecond readTimeout := time.Duration(Config().Alarm.Redis.ReadTimeout) * time.Millisecond writeTimeout := time.Duration(Config().Alarm.Redis.WriteTimeout) * time.Millisecond RedisConnPool = &redis.Pool{ MaxIdle: maxIdle, IdleTimeout: idleTimeout, Dial: func() (redis.Conn, error) { c, err := redis.DialTimeout("tcp", dsn, connTimeout, readTimeout, writeTimeout) if err != nil { return nil, err } if auth != "" { if _, err := c.Do("AUTH", auth); err != nil { _ = c.Close() return nil, err } } return c, err }, TestOnBorrow: PingRedis, } } func formatRedisAddr(addrConfig string) (string, string) { if redisAddr := strings.Split(addrConfig, "@"); len(redisAddr) == 1 { return "", redisAddr[0] } else { return strings.Join(redisAddr[0:len(redisAddr)-1], "@"), redisAddr[len(redisAddr)-1] } } func PingRedis(c redis.Conn, t time.Time) error { _, err := c.Do("ping") if err != nil { log.Println("[ERROR] ping redis fail", err) } return err } ================================================ FILE: modules/judge/g/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "errors" "github.com/toolkits/net" "log" "math" "net/rpc" "sync" "time" ) type SingleConnRpcClient struct { sync.Mutex rpcClient *rpc.Client RpcServers []string Timeout time.Duration CallTimeout time.Duration } func (this *SingleConnRpcClient) close() { if this.rpcClient != nil { this.rpcClient.Close() this.rpcClient = nil } } func (this *SingleConnRpcClient) insureConn() { if this.rpcClient != nil { return } var err error var retry int = 1 for { if this.rpcClient != nil { return } for _, s := range this.RpcServers { this.rpcClient, err = net.JsonRpcClient("tcp", s, this.Timeout) if err == nil { return } log.Printf("dial %s fail: %s", s, err) } if retry > 6 { retry = 1 } time.Sleep(time.Duration(math.Pow(2.0, float64(retry))) * time.Second) retry++ } } func (this *SingleConnRpcClient) Call(method string, args interface{}, reply interface{}) error { this.Lock() defer this.Unlock() this.insureConn() done := make(chan error, 1) go func() { done <- this.rpcClient.Call(method, args, reply) }() var err error select { case <-time.After(this.CallTimeout): err = errors.New("call hbs timeout") case err = <-done: } if err != nil { this.close() } return err } ================================================ FILE: modules/judge/g/var.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "sync" "time" "github.com/open-falcon/falcon-plus/common/model" ) type SafeStrategyMap struct { sync.RWMutex // endpoint:metric => [strategy1, strategy2 ...] M map[string][]model.Strategy } type SafeExpressionMap struct { sync.RWMutex // metric:tag1 => [exp1, exp2 ...] // metric:tag2 => [exp1, exp2 ...] M map[string][]*model.Expression } type SafeEventMap struct { sync.RWMutex M map[string]*model.Event } type SafeFilterMap struct { sync.RWMutex M map[string]string } var ( HbsClient *SingleConnRpcClient StrategyMap = &SafeStrategyMap{M: make(map[string][]model.Strategy)} ExpressionMap = &SafeExpressionMap{M: make(map[string][]*model.Expression)} LastEvents = &SafeEventMap{M: make(map[string]*model.Event)} FilterMap = &SafeFilterMap{M: make(map[string]string)} ) func InitHbsClient() { HbsClient = &SingleConnRpcClient{ RpcServers: Config().Hbs.Servers, Timeout: time.Duration(Config().Hbs.Timeout) * time.Millisecond, CallTimeout: time.Duration(3000) * time.Millisecond, } } func (this *SafeStrategyMap) ReInit(m map[string][]model.Strategy) { this.Lock() defer this.Unlock() this.M = m } func (this *SafeStrategyMap) Get() map[string][]model.Strategy { this.RLock() defer this.RUnlock() return this.M } func (this *SafeExpressionMap) ReInit(m map[string][]*model.Expression) { this.Lock() defer this.Unlock() this.M = m } func (this *SafeExpressionMap) Get() map[string][]*model.Expression { this.RLock() defer this.RUnlock() return this.M } func (this *SafeEventMap) Get(key string) (*model.Event, bool) { this.RLock() defer this.RUnlock() event, exists := this.M[key] return event, exists } func (this *SafeEventMap) Set(key string, event *model.Event) { this.Lock() defer this.Unlock() this.M[key] = event } func (this *SafeFilterMap) ReInit(m map[string]string) { this.Lock() defer this.Unlock() this.M = m } func (this *SafeFilterMap) Exists(key string) bool { this.RLock() defer this.RUnlock() if _, ok := this.M[key]; ok { return true } return false } ================================================ FILE: modules/judge/http/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "github.com/open-falcon/falcon-plus/modules/judge/g" "github.com/toolkits/file" "net/http" "strings" ) func configCommonRoutes() { http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("ok")) }) http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(g.VersionMsg())) }) http.HandleFunc("/workdir", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, file.SelfDir()) }) http.HandleFunc("/config/reload", func(w http.ResponseWriter, r *http.Request) { if strings.HasPrefix(r.RemoteAddr, "127.0.0.1") { g.ParseConfig(g.ConfigFile) RenderDataJson(w, g.Config()) } else { w.Write([]byte("no privilege")) } }) } ================================================ FILE: modules/judge/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "github.com/open-falcon/falcon-plus/modules/judge/g" "log" "net/http" _ "net/http/pprof" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } func init() { configCommonRoutes() configInfoRoutes() } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } func Start() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } s := &http.Server{ Addr: addr, MaxHeaderBytes: 1 << 30, } log.Println("http listening", addr) log.Fatalln(s.ListenAndServe()) } ================================================ FILE: modules/judge/http/info.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/judge/g" "github.com/open-falcon/falcon-plus/modules/judge/store" "net/http" "strings" ) func configInfoRoutes() { // e.g. /strategy/lg-dinp-docker01.bj/cpu.idle http.HandleFunc("/strategy/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/strategy/"):] m := g.StrategyMap.Get() RenderDataJson(w, m[urlParam]) }) // e.g. /expression/net.port.listen/port=22 http.HandleFunc("/expression/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/expression/"):] m := g.ExpressionMap.Get() RenderDataJson(w, m[urlParam]) }) http.HandleFunc("/count", func(w http.ResponseWriter, r *http.Request) { sum := 0 arr := []string{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"} for i := 0; i < 16; i++ { for j := 0; j < 16; j++ { sum += store.HistoryBigMap[arr[i]+arr[j]].Len() } } out := fmt.Sprintf("total: %d\n", sum) w.Write([]byte(out)) }) http.HandleFunc("/history/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/history/"):] pk := utils.Md5(urlParam) L, exists := store.HistoryBigMap[pk[0:2]].Get(pk) if !exists || L.Len() == 0 { w.Write([]byte("not found\n")) return } arr := []string{} datas, _ := L.HistoryData(g.Config().Remain - 1) for i := 0; i < len(datas); i++ { if datas[i] == nil { continue } str := fmt.Sprintf( "%d %s %v\n", datas[i].Timestamp, utils.UnixTsFormat(datas[i].Timestamp), datas[i].Value, ) arr = append(arr, str) } w.Write([]byte(strings.Join(arr, ""))) }) } ================================================ FILE: modules/judge/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "github.com/open-falcon/falcon-plus/modules/judge/cron" "github.com/open-falcon/falcon-plus/modules/judge/g" "github.com/open-falcon/falcon-plus/modules/judge/http" "github.com/open-falcon/falcon-plus/modules/judge/rpc" "github.com/open-falcon/falcon-plus/modules/judge/store" "os" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } g.ParseConfig(*cfg) g.InitRedisConnPool() g.InitHbsClient() store.InitHistoryBigMap() go http.Start() go rpc.Start() go cron.SyncStrategies() go cron.CleanStale() select {} } ================================================ FILE: modules/judge/rpc/receiver.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "time" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/judge/g" "github.com/open-falcon/falcon-plus/modules/judge/store" ) type Judge int func (this *Judge) Ping(req model.NullRpcRequest, resp *model.SimpleRpcResponse) error { return nil } func (this *Judge) Send(items []*model.JudgeItem, resp *model.SimpleRpcResponse) error { remain := g.Config().Remain // 把当前时间的计算放在最外层，是为了减少获取时间时的系统调用开销 now := time.Now().Unix() for _, item := range items { exists := g.FilterMap.Exists(item.Metric) if !exists { continue } pk := item.PrimaryKey() store.HistoryBigMap[pk[0:2]].PushFrontAndMaintain(pk, item, remain, now) } return nil } ================================================ FILE: modules/judge/rpc/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "github.com/open-falcon/falcon-plus/modules/judge/g" "log" "net" "net/rpc" ) func Start() { if !g.Config().Rpc.Enabled { return } addr := g.Config().Rpc.Listen tcpAddr, err := net.ResolveTCPAddr("tcp", addr) if err != nil { log.Fatalf("net.ResolveTCPAddr fail: %s", err) } listener, err := net.ListenTCP("tcp", tcpAddr) if err != nil { log.Fatalf("listen %s fail: %s", addr, err) } else { log.Println("rpc listening", addr) } rpc.Register(new(Judge)) for { conn, err := listener.Accept() if err != nil { log.Printf("listener.Accept occur error: %s", err) continue } go rpc.ServeConn(conn) } } ================================================ FILE: modules/judge/store/func.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/common/utils" "math" "strconv" "strings" ) type Function interface { Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) } type MaxFunction struct { Function Limit int Operator string RightValue float64 } func (this MaxFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } max := vs[0].Value for i := 1; i < this.Limit; i++ { if max < vs[i].Value { max = vs[i].Value } } leftValue = max isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) return } type MinFunction struct { Function Limit int Operator string RightValue float64 } func (this MinFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } min := vs[0].Value for i := 1; i < this.Limit; i++ { if min > vs[i].Value { min = vs[i].Value } } leftValue = min isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) return } type AllFunction struct { Function Limit int Operator string RightValue float64 } func (this AllFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } isTriggered = true for i := 0; i < this.Limit; i++ { isTriggered = checkIsTriggered(vs[i].Value, this.Operator, this.RightValue) if !isTriggered { break } } leftValue = vs[0].Value return } type LookupFunction struct { Function Num int Limit int Operator string RightValue float64 } func (this LookupFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } leftValue = vs[0].Value for n, i := 0, 0; i < this.Limit; i++ { if checkIsTriggered(vs[i].Value, this.Operator, this.RightValue) { n++ if n == this.Num { isTriggered = true return } } } return } type SumFunction struct { Function Limit int Operator string RightValue float64 } func (this SumFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } sum := 0.0 for i := 0; i < this.Limit; i++ { sum += vs[i].Value } leftValue = sum isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) return } type AvgFunction struct { Function Limit int Operator string RightValue float64 } func (this AvgFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } sum := 0.0 for i := 0; i < this.Limit; i++ { sum += vs[i].Value } leftValue = sum / float64(this.Limit) isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) return } type DiffFunction struct { Function Limit int Operator string RightValue float64 } // 只要有一个点的diff触发阈值，就报警 func (this DiffFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { // 此处this.Limit要+1，因为通常说diff(#3)，是当前点与历史的3个点相比较 // 然而最新点已经在linkedlist的第一个位置，所以…… vs, isEnough = L.HistoryData(this.Limit + 1) if !isEnough { return } if len(vs) == 0 { isEnough = false return } first := vs[0].Value isTriggered = false for i := 1; i < this.Limit+1; i++ { // diff是当前值减去历史值 leftValue = first - vs[i].Value isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) if isTriggered { break } } return } type StdDeviationFunction struct { Function Limit int Operator string RightValue float64 } /* 离群点检测函数，更多请参考3-sigma算法：https://en.wikipedia.org/wiki/68%E2%80%9395%E2%80%9399.7_rule stddev(#10) = 3 //取最新 **10** 个点的数据分别计算得到他们的标准差和均值，分别计为 σ 和 μ，其中当前值计为 X，那么当 X 落在区间 [μ-3σ, μ+3σ] 之外时则报警。 */ func (this StdDeviationFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit) if !isEnough { return } if len(vs) == 0 { isEnough = false return } leftValue = vs[0].Value var datas []float64 for _, i := range vs { datas = append(datas, i.Value) } isTriggered = false std := utils.ComputeStdDeviation(datas) mean := utils.ComputeMean(datas) upperBound := mean + this.RightValue*std lowerBound := mean - this.RightValue*std if leftValue < lowerBound || leftValue > upperBound { isTriggered = true } return } // pdiff(#3) type PDiffFunction struct { Function Limit int Operator string RightValue float64 } func (this PDiffFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit + 1) if !isEnough { return } if len(vs) == 0 { isEnough = false return } first := vs[0].Value isTriggered = false for i := 1; i < this.Limit+1; i++ { if vs[i].Value == 0 { continue } leftValue = (first - vs[i].Value) / vs[i].Value * 100.0 isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) if isTriggered { break } } return } // 3 // ____ // 3 / // ____/ // // //kpdiff(#3,3) 告警上面类似的数据模型，解决某个指标长期稳定，当指标变化并且是持续的情况下告警。原来的diff 跟pdiff是只要一个点变化就告警。 //kpdiff(#3,3) 左边的3是指稳定数据走势的数据点，右边的3是指持续变化的数据点 type KPDiffFunction struct { Function Num int Limit int Operator string RightValue float64 } func (this KPDiffFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit + this.Num) if !isEnough { return } if len(vs) == 0 { isEnough = false return } for i := 0; i < this.Num; i++ { isTriggered = false if vs[i].Value == 0 { break } //kpdiff(#3,3) 全部右边的点都对全部左边的点相减，得到3*3个差，再将3*3个差值分别除以对应左边的点，得到3*3个商值，全部商值满足阈值则报警 for j := 0; j < this.Limit; j++ { leftValue = (vs[j].Value - vs[this.Limit + this.Num -1 -i].Value) / vs[j].Value * 100.0 isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) if isTriggered == false { break } } if isTriggered == false { return } } return } type KDiffFunction struct { Function Num int Limit int Operator string RightValue float64 } func (this KDiffFunction) Compute(L *SafeLinkedList) (vs []*model.HistoryData, leftValue float64, isTriggered bool, isEnough bool) { vs, isEnough = L.HistoryData(this.Limit + this.Num) if !isEnough { return } if len(vs) == 0 { isEnough = false return } for i := 0; i < this.Num; i++ { isTriggered = false if vs[i].Value == 0 { break } for j := 0; j < this.Limit; j++ { leftValue = vs[j].Value - vs[this.Limit + this.Num -1 -i].Value isTriggered = checkIsTriggered(leftValue, this.Operator, this.RightValue) if isTriggered == false { break } } if isTriggered == false { return } } return } func atois(s string) (ret []int, err error) { a := strings.Split(s, ",") ret = make([]int, len(a)) for i, v := range a { ret[i], err = strconv.Atoi(v) if err != nil { return } } return } // @str: e.g. all(#3) sum(#3) avg(#10) diff(#10) stddev(#10) func ParseFuncFromString(str string, operator string, rightValue float64) (fn Function, err error) { if str == "" { return nil, fmt.Errorf("func can not be null!") } idx := strings.Index(str, "#") args, err := atois(str[idx+1 : len(str)-1]) if err != nil { return nil, err } switch str[:idx-1] { case "max": fn = &MaxFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "min": fn = &MinFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "all": fn = &AllFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "sum": fn = &SumFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "avg": fn = &AvgFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "diff": fn = &DiffFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "pdiff": fn = &PDiffFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "lookup": fn = &LookupFunction{Num: args[0], Limit: args[1], Operator: operator, RightValue: rightValue} case "stddev": fn = &StdDeviationFunction{Limit: args[0], Operator: operator, RightValue: rightValue} case "kdiff": fn = &KDiffFunction{Num: args[0], Limit: args[1], Operator: operator, RightValue: rightValue} case "kpdiff": fn = &KPDiffFunction{Num: args[0], Limit: args[1], Operator: operator, RightValue: rightValue} default: err = fmt.Errorf("not_supported_method") } return } func checkIsTriggered(leftValue float64, operator string, rightValue float64) (isTriggered bool) { switch operator { case "=", "==": isTriggered = math.Abs(leftValue-rightValue) < 0.0001 case "!=": isTriggered = math.Abs(leftValue-rightValue) > 0.0001 case "<": isTriggered = leftValue < rightValue case "<=": isTriggered = leftValue <= rightValue case ">": isTriggered = leftValue > rightValue case ">=": isTriggered = leftValue >= rightValue } return } ================================================ FILE: modules/judge/store/history.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( "container/list" "github.com/open-falcon/falcon-plus/common/model" "sync" ) type JudgeItemMap struct { sync.RWMutex M map[string]*SafeLinkedList } func NewJudgeItemMap() *JudgeItemMap { return &JudgeItemMap{M: make(map[string]*SafeLinkedList)} } func (this *JudgeItemMap) Get(key string) (*SafeLinkedList, bool) { this.RLock() defer this.RUnlock() val, ok := this.M[key] return val, ok } func (this *JudgeItemMap) Set(key string, val *SafeLinkedList) { this.Lock() defer this.Unlock() this.M[key] = val } func (this *JudgeItemMap) Len() int { this.RLock() defer this.RUnlock() return len(this.M) } func (this *JudgeItemMap) Delete(key string) { this.Lock() defer this.Unlock() delete(this.M, key) } func (this *JudgeItemMap) BatchDelete(keys []string) { count := len(keys) if count == 0 { return } this.Lock() defer this.Unlock() for i := 0; i < count; i++ { delete(this.M, keys[i]) } } func (this *JudgeItemMap) CleanStale(before int64) { keys := []string{} this.RLock() for key, L := range this.M { front := L.Front() if front == nil { continue } if front.Value.(*model.JudgeItem).Timestamp < before { keys = append(keys, key) } } this.RUnlock() this.BatchDelete(keys) } func (this *JudgeItemMap) PushFrontAndMaintain(key string, val *model.JudgeItem, maxCount int, now int64) { if linkedList, exists := this.Get(key); exists { needJudge := linkedList.PushFrontAndMaintain(val, maxCount) if needJudge { Judge(linkedList, val, now) } } else { NL := list.New() NL.PushFront(val) safeList := &SafeLinkedList{L: NL} this.Set(key, safeList) Judge(safeList, val, now) } } // 这是个线程不安全的大Map，需要提前初始化好 var HistoryBigMap = make(map[string]*JudgeItemMap) func InitHistoryBigMap() { arr := []string{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"} for i := 0; i < 16; i++ { for j := 0; j < 16; j++ { HistoryBigMap[arr[i]+arr[j]] = NewJudgeItemMap() } } } ================================================ FILE: modules/judge/store/judge.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( "encoding/json" "fmt" "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/judge/g" "log" ) func Judge(L *SafeLinkedList, firstItem *model.JudgeItem, now int64) { CheckStrategy(L, firstItem, now) CheckExpression(L, firstItem, now) } func CheckStrategy(L *SafeLinkedList, firstItem *model.JudgeItem, now int64) { key := fmt.Sprintf("%s/%s", firstItem.Endpoint, firstItem.Metric) strategyMap := g.StrategyMap.Get() strategies, exists := strategyMap[key] if !exists { return } for _, s := range strategies { // 因为key仅仅是endpoint和metric，所以得到的strategies并不一定是与当前judgeItem相关的 // 比如lg-dinp-docker01.bj配置了两个proc.num的策略，一个name=docker，一个name=agent // 所以此处要排除掉一部分 related := true for tagKey, tagVal := range s.Tags { if myVal, exists := firstItem.Tags[tagKey]; !exists || myVal != tagVal { related = false break } } if !related { continue } judgeItemWithStrategy(L, s, firstItem, now) } } func judgeItemWithStrategy(L *SafeLinkedList, strategy model.Strategy, firstItem *model.JudgeItem, now int64) { fn, err := ParseFuncFromString(strategy.Func, strategy.Operator, strategy.RightValue) if err != nil { log.Printf("[ERROR] parse func %s fail: %v. strategy id: %d", strategy.Func, err, strategy.Id) return } historyData, leftValue, isTriggered, isEnough := fn.Compute(L) if !isEnough { return } event := &model.Event{ Id: fmt.Sprintf("s_%d_%s", strategy.Id, firstItem.PrimaryKey()), Strategy: &strategy, Endpoint: firstItem.Endpoint, LeftValue: leftValue, EventTime: firstItem.Timestamp, PushedTags: firstItem.Tags, } sendEventIfNeed(historyData, isTriggered, now, event, strategy.MaxStep) } func sendEvent(event *model.Event) { // update last event g.LastEvents.Set(event.Id, event) bs, err := json.Marshal(event) if err != nil { log.Printf("json marshal event %v fail: %v", event, err) return } // send to redis redisKey := fmt.Sprintf(g.Config().Alarm.QueuePattern, event.Priority()) rc := g.RedisConnPool.Get() defer rc.Close() rc.Do("LPUSH", redisKey, string(bs)) } func CheckExpression(L *SafeLinkedList, firstItem *model.JudgeItem, now int64) { keys := buildKeysFromMetricAndTags(firstItem) if len(keys) == 0 { return } // expression可能会被多次重复处理，用此数据结构保证只被处理一次 handledExpression := make(map[int]struct{}) expressionMap := g.ExpressionMap.Get() for _, key := range keys { expressions, exists := expressionMap[key] if !exists { continue } related := filterRelatedExpressions(expressions, firstItem) for _, exp := range related { if _, ok := handledExpression[exp.Id]; ok { continue } handledExpression[exp.Id] = struct{}{} judgeItemWithExpression(L, exp, firstItem, now) } } } func buildKeysFromMetricAndTags(item *model.JudgeItem) (keys []string) { for k, v := range item.Tags { keys = append(keys, fmt.Sprintf("%s/%s=%s", item.Metric, k, v)) } keys = append(keys, fmt.Sprintf("%s/endpoint=%s", item.Metric, item.Endpoint)) return } func filterRelatedExpressions(expressions []*model.Expression, firstItem *model.JudgeItem) []*model.Expression { size := len(expressions) if size == 0 { return []*model.Expression{} } exps := make([]*model.Expression, 0, size) for _, exp := range expressions { related := true itemTagsCopy := firstItem.Tags // 注意：exp.Tags 中可能会有一个endpoint=xxx的tag if _, ok := exp.Tags["endpoint"]; ok { itemTagsCopy = copyItemTags(firstItem) } for tagKey, tagVal := range exp.Tags { if myVal, exists := itemTagsCopy[tagKey]; !exists || myVal != tagVal { related = false break } } if !related { continue } exps = append(exps, exp) } return exps } func copyItemTags(item *model.JudgeItem) map[string]string { ret := make(map[string]string) ret["endpoint"] = item.Endpoint if item.Tags != nil && len(item.Tags) > 0 { for k, v := range item.Tags { ret[k] = v } } return ret } func judgeItemWithExpression(L *SafeLinkedList, expression *model.Expression, firstItem *model.JudgeItem, now int64) { fn, err := ParseFuncFromString(expression.Func, expression.Operator, expression.RightValue) if err != nil { log.Printf("[ERROR] parse func %s fail: %v. expression id: %d", expression.Func, err, expression.Id) return } historyData, leftValue, isTriggered, isEnough := fn.Compute(L) if !isEnough { return } event := &model.Event{ Id: fmt.Sprintf("e_%d_%s", expression.Id, firstItem.PrimaryKey()), Expression: expression, Endpoint: firstItem.Endpoint, LeftValue: leftValue, EventTime: firstItem.Timestamp, PushedTags: firstItem.Tags, } sendEventIfNeed(historyData, isTriggered, now, event, expression.MaxStep) } func sendEventIfNeed(historyData []*model.HistoryData, isTriggered bool, now int64, event *model.Event, maxStep int) { lastEvent, exists := g.LastEvents.Get(event.Id) if isTriggered { event.Status = "PROBLEM" if !exists || lastEvent.Status[0] == 'O' { // 本次触发了阈值，之前又没报过警，得产生一个报警Event event.CurrentStep = 1 // 但是有些用户把最大报警次数配置成了0，相当于屏蔽了，要检查一下 if maxStep == 0 { return } sendEvent(event) return } // 逻辑走到这里，说明之前Event是PROBLEM状态 if lastEvent.CurrentStep >= maxStep { // 报警次数已经足够多，到达了最多报警次数了，不再报警 return } if historyData[len(historyData)-1].Timestamp <= lastEvent.EventTime { // 产生过报警的点，就不能再使用来判断了，否则容易出现一分钟报一次的情况 // 只需要拿最后一个historyData来做判断即可，因为它的时间最老 return } if now-lastEvent.EventTime < g.Config().Alarm.MinInterval { // 报警不能太频繁，两次报警之间至少要间隔MinInterval秒，否则就不能报警 return } event.CurrentStep = lastEvent.CurrentStep + 1 sendEvent(event) } else { // 如果LastEvent是Problem，报OK，否则啥都不做 if exists && lastEvent.Status[0] == 'P' { event.Status = "OK" event.CurrentStep = 1 sendEvent(event) } } } ================================================ FILE: modules/judge/store/linkedlist.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package store import ( "container/list" "github.com/open-falcon/falcon-plus/common/model" "sync" ) type SafeLinkedList struct { sync.RWMutex L *list.List } func (this *SafeLinkedList) ToSlice() []*model.JudgeItem { this.RLock() defer this.RUnlock() sz := this.L.Len() if sz == 0 { return []*model.JudgeItem{} } ret := make([]*model.JudgeItem, 0, sz) for e := this.L.Front(); e != nil; e = e.Next() { ret = append(ret, e.Value.(*model.JudgeItem)) } return ret } // @param limit 至多返回这些，如果不够，有多少返回多少 // @return bool isEnough func (this *SafeLinkedList) HistoryData(limit int) ([]*model.HistoryData, bool) { if limit < 1 { // 其实limit不合法，此处也返回false吧，上层代码要注意 // 因为false通常使上层代码进入异常分支，这样就统一了 return []*model.HistoryData{}, false } size := this.Len() if size == 0 { return []*model.HistoryData{}, false } firstElement := this.Front() firstItem := firstElement.Value.(*model.JudgeItem) var vs []*model.HistoryData isEnough := true judgeType := firstItem.JudgeType[0] if judgeType == 'G' || judgeType == 'g' { if size < limit { // 有多少获取多少 limit = size isEnough = false } vs = make([]*model.HistoryData, limit) vs[0] = &model.HistoryData{Timestamp: firstItem.Timestamp, Value: firstItem.Value} i := 1 currentElement := firstElement for i < limit { nextElement := currentElement.Next() vs[i] = &model.HistoryData{ Timestamp: nextElement.Value.(*model.JudgeItem).Timestamp, Value: nextElement.Value.(*model.JudgeItem).Value, } i++ currentElement = nextElement } } else { if size < limit+1 { isEnough = false limit = size - 1 } vs = make([]*model.HistoryData, limit) i := 0 currentElement := firstElement for i < limit { nextElement := currentElement.Next() diffVal := currentElement.Value.(*model.JudgeItem).Value - nextElement.Value.(*model.JudgeItem).Value diffTs := currentElement.Value.(*model.JudgeItem).Timestamp - nextElement.Value.(*model.JudgeItem).Timestamp vs[i] = &model.HistoryData{ Timestamp: currentElement.Value.(*model.JudgeItem).Timestamp, Value: diffVal / float64(diffTs), } i++ currentElement = nextElement } } return vs, isEnough } func (this *SafeLinkedList) PushFront(v interface{}) *list.Element { this.Lock() defer this.Unlock() return this.L.PushFront(v) } // @return needJudge 如果是false不需要做judge，因为新上来的数据不合法 func (this *SafeLinkedList) PushFrontAndMaintain(v *model.JudgeItem, maxCount int) bool { this.Lock() defer this.Unlock() sz := this.L.Len() if sz > 0 { // 新push上来的数据有可能重复了，或者timestamp不对，这种数据要丢掉 if v.Timestamp <= this.L.Front().Value.(*model.JudgeItem).Timestamp || v.Timestamp <= 0 { return false } } this.L.PushFront(v) sz++ if sz <= maxCount { return true } del := sz - maxCount for i := 0; i < del; i++ { this.L.Remove(this.L.Back()) } return true } func (this *SafeLinkedList) Front() *list.Element { this.RLock() defer this.RUnlock() return this.L.Front() } func (this *SafeLinkedList) Len() int { this.RLock() defer this.RUnlock() return this.L.Len() } ================================================ FILE: modules/judge/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/nodata/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log .idea .DS_Store /var /falcon-nodata* /cfg.json /test/build gitversion ================================================ FILE: modules/nodata/README.md ================================================ # nodata + [需求定位](#需求定位) + [系统设计](#系统设计) + [系统安装](#系统安装) + [用户手册](#用户手册) + [系统运维](#系统运维) + [常见问题](#常见问题) nodata用于检测监控数据的上报异常。nodata和实时报警judge模块协同工作，过程为: 配置了nodata的采集项超时未上报数据，nodata生成一条默认的模拟数据；用户配置相应的报警策略，收到mock数据就产生报警。采集项上报异常检测，作为judge模块的一个必要补充，能够使judge的实时报警功能更加可靠、完善。 ## 需求定位 nodata只处理如下的用户需求， 1. 监测"特征采集项"的上报异常 2. 监测少量的、十分重要的采集项的上报异常 这里的特征采集项，指的是，能够表征某一监控采集服务数据上报情况的单个采集项。例如，falcon-agent的agent.alive指标就是一个特征采集项，它能够说明agent是否正常存活，进而能够说明通过agent上报的监控数据是否正常。 nodata所谓的异常，限定为 用户数据采集服务异常、falcon数据上报链路异常等，主要场景描述如下。nodata提供了[阻塞功能](#阻塞设置)，防止网络故障、falcon服务故障等导致的大面积误报警。 **用户数据采集服务异常** + 用户数据采集服务，异常终止 + 用户数据采集服务，与falcon数据收集器之间的通信链路异常，使得数据无法上报 + 用户数据采集服务，上报的数据格式错误 **falcon数据上报链路异常** + agent异常，无法接收用户的数据推送、无法主动采集监控数据 + agent与数据转发transfer之间通信异常 > 从系统边界的描述可知，nodata只是为少数重要的采集指标而设计的。nodata处理的采集项的数量，不应该多于judge的十分之一，nodata的滥用将会给falcon的运维管理带来麻烦。 ## 系统设计 #### 系统流图 ![nodata.flow](https://raw.githubusercontent.com/niean/niean.common.store/master/images/open-falcon/nodata/nodata.flow.png) #### 模块结构 ![nodata.module](https://raw.githubusercontent.com/niean/niean.common.store/master/images/open-falcon/nodata/nodata.module.png) #### 部署架构 ![nodata.deploy](https://raw.githubusercontent.com/niean/niean.common.store/master/images/open-falcon/nodata/nodata.deploy.png) ## 系统安装 #### 准备工作 nodata服务正常运行，依赖如下准备工作: + 确保已经建立mysql数据表falcon_portal.mockcfg。其中，[falcon_portal](https://github.com/open-falcon/scripts/blob/master/db_schema/portal-db-schema.sql)为portal组件的mysql数据库，mockcfg为存放nodata配置的数据表。mockcfg的建表语句，见[这里](https://github.com/nieanan/nodata/blob/master/scripts/nodata-db-schema.sql)。 + 确保[portal组件](https://github.com/open-falcon/portal)已经更新。portal组件中，新增了对nodata配置的UI支持。 + 确保query组件版本不低于```1.4.3```。 + 确保graph组件版本不低于```0.5.5```。 #### 源码编译 ```bash # update common lib cd $GOPATH/src/github.com/open-falcon/common git pull # compile nodata cd $GOPATH/src/github.com/open-falcon/nodata go get ./... ./control build ./control pack ``` 最后一步会pack出一个tar.gz的安装包，拿着这个包去部署服务即可。 #### 服务部署 服务部署，包括配置修改、启动服务、检验服务、停止服务等。这之前，需要将安装包解压到服务的部署目录下。 ```bash # 修改配置, 配置项含义见下文 mv cfg.example.json cfg.json vim cfg.json # 启动服务 ./control start # 校验服务,这里假定服务开启了6090的http监听端口。检验结果为ok表明服务正常启动。 curl -s "127.0.0.1:6090/health" ... # 停止服务 ./control stop ``` 服务启动后，可以通过日志查看服务的运行状态，日志文件地址为./var/app.log。可以通过调试脚本```./scripts/debug```查看服务器的内部状态数据，如 运行 ```bash ./scripts/debug``` 可以得到服务器内部状态的统计信息。 #### 配置说明 配置文件默认为./cfg.json。默认情况下，安装包会有一个cfg.example.json的配置文件示例。各配置项的含义，如下 ```bash ## Configuration { "debug": true, "http": { "enabled": true, "listen": "0.0.0.0:6090" #nodata的http服务监听地址 }, "query":{ #query组件相关的配置 "connectTimeout": 5000, #查询数据时http连接超时时间,单位ms "requestTimeout": 30000, #查询数据时http请求处理超时时间,单位ms "queryAddr": "127.0.0.1:9966" #query组件的http监听地址,一般形如"domain.query.service:9966" }, "config": { #配置信息 "enabled": true, "dsn": "root:passwd@tcp(127.0.0.1:3306)/falcon_portal?loc=Local&parseTime=true&wait_timeout=604800", #portal的数据库连接信息,默认数据库为falcon_portal "maxIdle": 4 #mysql连接池空闲连接数 }, "collector":{ #nodata数据采集相关的配置 "enabled": true, "batch": 200, #一次数据采集的条数,建议使用默认值 "concurrent": 10 #采集并发度,建议使用默认值 }, "sender":{ #nodata发送mock数据相关的配置 "enabled": true, "connectTimeout": 5000, #发送数据时http连接超时时间,单位ms "requestTimeout": 30000, #发送数据时http请求超时时间,单位ms "transferAddr": "127.0.0.1:6060", #transfer的http监听地址,一般形如"domain.transfer.service:6060" "batch": 500, #发送数据时,每包数据包含的监控数据条数 "block": { #nodata阻塞设置 "enabled": false, #是否开启阻塞功能.默认不开启此功能 "threshold": 32 #触发nodata阻塞操作的阈值上限.当配置了nodata的数据项,数据上报中断的百分比,大于此阈值上限时,nodata阻塞mock数据的发送 } } } ``` #### 阻塞设置 出现以下情况时，nodata不应该引发大面积的报警: + 由于核心网络故障，导致大部分的采集项上报异常 + 由于falcon自身服务故障，导致大量的采集项上报异常 nodata采用"阈值检测"方法，简答的解决上述误报问题。nodata服务启动时，我们会为它配置一个阻塞阈值，nodata服务实时计算当前处于接收超时状态的监控数据项的百分比(简称异常百分比)，然后这个用异常百分比与预先配置的阻塞阈值进行比较。如果异常百分比大于阻塞阈值，nodata服务就会停止发送mock数据；反之，如果异常百分比不大于阻塞阈值，nodata服务则正常发送mock数据。 我们举一个例子来进行说明。假设，我们配置的阻塞阈值为20，系统当前有1000个监控指标项配置了nodata报警。某一段时间，由于IDC核心网络故障，导致300个监控指标无法顺利push到falcon。nodata服务检测到，监控项异常百分比为`(300/1000)*100 = 30%`，这个取值大于我们预先设置的阈值`20%`，因此nodata服务停止发送mock数据、直到异常百分比再次降低至不大于`20%`。 阻塞阈值，可以通过nodata配置文件选项`sender.block.threshold`来设置，用户可以手动更改配置文件来更新这个阻塞阈值。nodata可以通过Gauss过滤、动态拟合出这个阻塞阈值，这种方式适合于数据上报较稳定的场合，详情可咨询[Open-Falcon开发者团队](http://open-falcon.com/)。 处于阻塞期间，所有的数据上报异常将会被忽略，有可能错过一些真实的异常、导致漏报。误报和漏报之间的权衡，需要用户酌情选择**是否开启阻塞功能**、**如何设置阻塞阈值**。 ## 用户手册 使用Nodata，需要进行两个配置: Nodata配置 和 策略配置。下面，我们以一个例子，讲述如何使用Nodata提供的服务。 #### 用户需求 当机器分组`cop.xiaomi_owt.inf_pdl.falcon_service.task`下的所有机器，其采集指标 `agent.alive` 上报中断时，通知用户。 #### Nodata配置 进入Nodata配置主页，点击右上角的添加按钮，添加nodata配置。 ![nodata.config](https://raw.githubusercontent.com/niean/niean.common.store/master/images/open-falcon/nodata/nodata.config.open.png) 进行完上述配置后，分组`cop.xiaomi_owt.inf_pdl.falcon_service.task`下的所有机器，其采集项 `agent.alive`上报中断后，nodata服务就会补发一个取值为 `-1.0`、agent.alive的监控数据给监控系统。 #### 策略配置 配置了Nodata后，如果有数据上报中断的情况，Nodata配置中的默认值就会被上报。我们可以针对这个默认值，设置报警；只要收到了默认值，就认为发生了数据上报的中断（如果你设置的默认值，可能与正常上报的数据相等，那么请修改你的Nodata配置、使默认值有别于正常值）。将此策略，绑定到分组`cop.xiaomi_owt.inf_pdl.falcon_service.task`即可。 ![nodata.judge](https://raw.githubusercontent.com/niean/niean.common.store/master/images/open-falcon/nodata/ndoata.strategy.png) #### 注意事项 1. 配置名称name，要全局唯一。这是为了方便Nodata配置的管理。 2. 监控实例endpoint, 可以是机器分组、机器名或者其他 这三种类型，只能选择其中的一种。同一类型，支持多个记录，但建议不超过5个，多条记录换行分割、每行一条记录。选择机器分组时，系统会帮忙展开成具体机器名，支持动态生效。监控实体不是机器名时，只能选择“其他”类型。 3. 监控指标metric。 4. 数据标签tags，多个tag要用逗号隔开。必须填写完整的tags串，因为nodata会按照此tags串，去完全匹配、筛选监控数指标项。 5. 数据类型type，只支持原始值类型GAUGE。因为，nodata只应该监控 "特征指标"(如agent.alive)，"特征指标"都是GAUGE类型的。 6. 采集周期step，单位是秒。必须填写 完整&真实step。该字段不完整 或者 不真实，将会导致nodata监控的误报、漏报。 7. 补发值default，必须有别于上报的真实数据。比如，`cpu.idle`的取值范围是[0,100]，那么它的nodata默认取值 只能取小于0或者大于100的值。否则，会发生误报、漏报。 ## 系统运维 #### 部署实践 当前，nodata服务只支持单实例部署。nodata服务本身的资源消耗较少，单个实例可以满足绝大部分的需求。这里给一个参考值: |监控指标总量|接收监控数据qps|nodata监控指标量| nodata采集原始数据的qps| nodata发送mock数据的qps| nodata的CPU消耗|nodata的MEM消耗|nodata的带宽消耗|nodata的DISK消耗| |----- |:---: |:---: |:---: |:---: |:---: |:---: |:---: |:---: | |5000万|25万/s|1.4万 |700/s |<50/s |<5% |70MB |<150KB |忽略 | #### 自监控 nodata服务为单实例部署、存在单点故障风险，需要做好自监控。具体的，请参考[Falcon自监控实践](http://blog.niean.name/2015/08/16/falcon-self-monitor-availability/)一文。 ## 常见问题 #### 没有产生mock数据 假设没有生效的机器为hostA，指标项为agent.alive，tags串为空。按照如下步骤进行问题排查: 0.查看日志文件，检查nodata服务是否有异常、是否处于报警阻塞状态("nodata blocking")等。nodata是否处于报警阻塞状态，可以查看日志文件中 是否有 "nodata blocking" 字样。默认的，nodata服务会关闭报警阻塞功能。报警阻塞的描述，见[这里](#阻塞设置)。 1.查看，是否对该指标项，配置了nodata监控。如果没有配置nodata监控，需要先进行配置。 运行如下指令 `./scripts/debug proc config/hostA/agent.alive`，返回结果分析如下: ```bash # a. nodata配置正确 { "data": { "endpoint": "work", "id": 1, "metric": "agent.alive", "mock": -1, "name": "agent.alive.group", "objType": "group", "step": 60, "tags": {}, "type": "GAUGE" }, "msg": "success" } # b. 该指标项没有配置nodata { "data": { "endpoint": "", "id": 0, "metric": "", "mock": 0, "name": "", "objType": "", "step": 0, "tags": null, "type": "" }, "msg": "success" } ``` 2.查看，是否采集了该指标项的数据。如果数据采集失败，请检查nodata服务的query地址配置是否正确、query组件是否正常工作等。 运行指令`./scripts/debug proc collect/hostA/agent.alive`，结果如下: ```bash # a. 数据采集正常: fstatus为OK，fts和ts相差不大于5min { "data": "ts:2015-10-23 12:45:00, value:1.000000, fts:2015-10-23 12:46:20, fstatus:OK", "msg": "success" } # b. 数据采集失败: fstatus不是OK，或者 fts和ts相差大于5min { "data": "ts:1970-01-01 00:00:00, value:0.000000, fts:1970-01-01 00:00:00, fstatus:", "msg": "success" } ``` 3.查看，该指标项当前状态。如果处于NODATA状态，但是dashboard或者judge没有收到mock数据，请检查nodata服务的transfer地址配置是否正确、transfer服务数据上报服务是否正常等。 运行命令`./scripts/debug proc status/hostA/agent.alive`，结果如下: ```bash # a. 数据上报正常: Status为OK { "data": { "Cnt": 0, "Key": "hostA/agent.alive", "Status": "OK", "Ts": 1445575800 }, "msg": "success" } # b. 数据上报中断: Status为NODATA { "data": { "Cnt": 17, "Key": "hostA/agent.alive", "Status": "NODATA", "Ts": 1445576100 }, "msg": "success" } ``` ================================================ FILE: modules/nodata/cfg.example.json ================================================ { "debug": true, "http": { "enabled": true, "listen": "0.0.0.0:6090" }, "plus_api":{ "connectTimeout": 500, "requestTimeout": 2000, "addr": "http://127.0.0.1:8080", "token": "default-token-used-in-server-side" }, "config": { "enabled": true, "dsn": "root:@tcp(127.0.0.1:3306)/falcon_portal?loc=Local&parseTime=true&wait_timeout=604800", "maxIdle": 4 }, "collector":{ "enabled": true, "batch": 200, "concurrent": 10 }, "sender":{ "enabled": true, "connectTimeout": 500, "requestTimeout": 2000, "transferAddr": "127.0.0.1:6060", "batch": 500 } } ================================================ FILE: modules/nodata/collector/collector.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package collector import ( "fmt" "log" tlist "github.com/toolkits/container/list" "github.com/toolkits/container/nmap" ttime "github.com/toolkits/time" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) // 主动收集到的监控数据 的缓存 var ( // map - list ItemMap = nmap.NewSafeMap() ) func Start() { if !g.Config().Collector.Enabled { log.Println("collector.Start warning, not enabled") return } StartCollectorCron() log.Println("collector.Start ok") } // Interfaces Of ItemMap func GetFirstItem(key string) (*DataItem, bool) { listv, found := ItemMap.Get(key) if !found || listv == nil { return &DataItem{}, false } first := listv.(*tlist.SafeListLimited).Front() if first == nil { return &DataItem{}, false } return first.(*DataItem), true } func AddItem(key string, val *DataItem) { listv, found := ItemMap.Get(key) if !found { ll := tlist.NewSafeListLimited(3) //每个采集指标,缓存最新的3个数据点 ll.PushFrontViolently(val) ItemMap.Put(key, ll) return } listv.(*tlist.SafeListLimited).PushFrontViolently(val) } func RemoveItem(key string) { ItemMap.Remove(key) } // NoData Data Item Struct type DataItem struct { Ts int64 Value float64 FStatus string // OK|ERR FTs int64 } func NewDataItem(ts int64, val float64, fstatus string, fts int64) *DataItem { return &DataItem{Ts: ts, Value: val, FStatus: fstatus, FTs: fts} } func (this *DataItem) String() string { return fmt.Sprintf("ts:%s, value:%f, fts:%s, fstatus:%s", ttime.FormatTs(this.Ts), this.Value, ttime.FormatTs(this.FTs), this.FStatus) } ================================================ FILE: modules/nodata/collector/collector_cron.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package collector import ( "encoding/json" "fmt" "log" "time" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" tsema "github.com/toolkits/concurrent/semaphore" tcron "github.com/toolkits/cron" ttime "github.com/toolkits/time" "github.com/open-falcon/falcon-plus/common/sdk/requests" "github.com/open-falcon/falcon-plus/modules/nodata/config" "github.com/open-falcon/falcon-plus/modules/nodata/g" "github.com/toolkits/net/httplib" ) var ( collectorCron = tcron.New() ) func StartCollectorCron() { collectorCron.AddFuncCC("*/20 * * * * ?", func() { start := time.Now().Unix() cnt := collectDataOnce() end := time.Now().Unix() if g.Config().Debug { log.Printf("collect cron, cnt %d, time %ds, start %s\n", cnt, end-start, ttime.FormatTs(start)) } // statistics g.CollectorCronCnt.Incr() g.CollectorLastTs.SetCnt(end - start) g.CollectorLastCnt.SetCnt(int64(cnt)) g.CollectorCnt.IncrBy(int64(cnt)) }, 1) collectorCron.Start() } func CollectDataOnce() int { return collectDataOnce() } func collectDataOnce() int { keys := config.Keys() keysLen := len(keys) // 并发+同步控制 cfg := g.Config().Collector concurrent := int(cfg.Concurrent) if concurrent < 1 || concurrent > 50 { concurrent = 10 } sema := tsema.NewSemaphore(concurrent) batch := int(cfg.Batch) if batch < 100 || batch > 1000 { batch = 200 //batch不能太小, 否则channel将会很大 } batchCnt := (keysLen + batch - 1) / batch rch := make(chan int, batchCnt+1) i := 0 for i < keysLen { leftLen := keysLen - i fetchSize := batch // 每次处理batch个配置 if leftLen < fetchSize { fetchSize = leftLen } fetchKeys := keys[i : i+fetchSize] // 并发collect数据 sema.Acquire() go func(keys []string, keySize int) { defer sema.Release() size, err := fetchItemsAndStore(keys, keySize) if err != nil { log.Printf("fetchItemAndStore fail, size:%v, error:%v", size, err) } if g.Config().Debug { log.Printf("fetchItemAndStore keys:%v, key_size:%v, ret_size:%v", keys, keySize, size) } rch <- size }(fetchKeys, fetchSize) i += fetchSize } collectCnt := 0 for i := 0; i < batchCnt; i++ { select { case cnt := <-rch: collectCnt += cnt } } return collectCnt } func fetchItemsAndStore(fetchKeys []string, fetchSize int) (size int, errt error) { if fetchSize < 1 { return } // form request args args := make([]*cmodel.GraphLastParam, 0) for _, key := range fetchKeys { ndcfg, found := config.GetNdConfig(key) if !found { continue } endpoint := ndcfg.Endpoint counter := cutils.Counter(ndcfg.Metric, ndcfg.Tags) arg := &cmodel.GraphLastParam{endpoint, counter} args = append(args, arg) } if len(args) < 1 { return } resp, err := queryLastPoints(args) if err != nil { return 0, err } // store items fts := time.Now().Unix() for _, glr := range resp { //log.Printf("collect:%v\n", glr) if glr == nil || glr.Value == nil { continue } AddItem(cutils.PK2(glr.Endpoint, glr.Counter), NewDataItem(glr.Value.Timestamp, float64(glr.Value.Value), "OK", fts)) } return len(resp), nil } func queryLastPoints(param []*cmodel.GraphLastParam) (resp []*cmodel.GraphLastResp, err error) { cfg := g.Config() uri := fmt.Sprintf("%s/api/v1/graph/lastpoint", cfg.PlusApi.Addr) var req *httplib.BeegoHttpRequest headers := map[string]string{"Content-type": "application/json"} req, err = requests.CurlPlus(uri, "POST", "nodata", cfg.PlusApi.Token, headers, map[string]string{}) if err != nil { return } req.SetTimeout(time.Duration(cfg.PlusApi.ConnectTimeout)*time.Millisecond, time.Duration(cfg.PlusApi.RequestTimeout)*time.Millisecond) b, err := json.Marshal(param) if err != nil { return } req.Body(b) err = req.ToJson(&resp) if err != nil { return } return resp, nil } ================================================ FILE: modules/nodata/config/config.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package config import ( "log" "sync" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/toolkits/container/nmap" "github.com/open-falcon/falcon-plus/modules/nodata/config/service" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) // nodata配置(mockcfg)的缓存, 这些数据来自配置中心 var ( rwlock = sync.RWMutex{} NdConfigMap = nmap.NewSafeMap() ) func Start() { if !g.Config().Config.Enabled { log.Println("config.Start warning, not enabled") return } service.InitDB() StartNdConfigCron() log.Println("config.Start ok") } // Interfaces Of StrategyMap func SetNdConfigMap(val *nmap.SafeMap) { rwlock.Lock() defer rwlock.Unlock() NdConfigMap = val } func Keys() []string { rwlock.RLock() defer rwlock.RUnlock() return NdConfigMap.Keys() } func Size() int { rwlock.RLock() defer rwlock.RUnlock() return NdConfigMap.Size() } func GetNdConfig(key string) (*cmodel.NodataConfig, bool) { rwlock.RLock() defer rwlock.RUnlock() val, found := NdConfigMap.Get(key) if found && val != nil { return val.(*cmodel.NodataConfig), true } return &cmodel.NodataConfig{}, false } ================================================ FILE: modules/nodata/config/config_cron.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package config import ( "log" "time" "github.com/toolkits/container/nmap" tcron "github.com/toolkits/cron" ttime "github.com/toolkits/time" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/nodata/config/service" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) var ( ndconfigCron = tcron.New() ndconfigCronSpec = "50 */2 * * * ?" ) func StartNdConfigCron() { ndconfigCron.AddFuncCC(ndconfigCronSpec, func() { start := time.Now().Unix() cnt, _ := syncNdConfig() end := time.Now().Unix() if g.Config().Debug { log.Printf("config cron, cnt %d, time %ds, start %s\n", cnt, end-start, ttime.FormatTs(start)) } // statistics g.ConfigCronCnt.Incr() g.ConfigLastTs.SetCnt(end - start) g.ConfigLastCnt.SetCnt(int64(cnt)) }, 1) ndconfigCron.Start() } func SyncNdConfigOnce() int { cnt, _ := syncNdConfig() return cnt } func syncNdConfig() (cnt int, errt error) { // get configs configs := service.GetMockCfgFromDB() // restruct nm := nmap.NewSafeMap() for _, ndc := range configs { endpoint := ndc.Endpoint metric := ndc.Metric tags := ndc.Tags if endpoint == "" { log.Printf("bad config: %+v\n", ndc) continue } pk := cutils.PK(endpoint, metric, tags) nm.Put(pk, ndc) } // cache SetNdConfigMap(nm) return nm.Size(), nil } ================================================ FILE: modules/nodata/config/service/db.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package service import ( "database/sql" _ "github.com/go-sql-driver/mysql" "log" "sync" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) const ( dbBaseConnName = "db.base" ) var ( dbLock = sync.RWMutex{} dbConnMap = make(map[string]*sql.DB) ) func InitDB() { _, err := GetDbConn(dbBaseConnName) if err != nil { log.Fatalln("config.InitDB error", err) return // never go here } log.Println("config.InitDB ok") } func GetBaseConn() (c *sql.DB, e error) { return GetDbConn(dbBaseConnName) } func GetDbConn(connName string) (c *sql.DB, e error) { dbLock.Lock() defer dbLock.Unlock() var err error var dbConn *sql.DB dbConn = dbConnMap[connName] if dbConn == nil { dbConn, err = makeDbConn() if err != nil { closeDbConn(dbConn) return nil, err } dbConnMap[connName] = dbConn } err = dbConn.Ping() if err != nil { closeDbConn(dbConn) delete(dbConnMap, connName) return nil, err } return dbConn, err } // internal func makeDbConn() (conn *sql.DB, err error) { conn, err = sql.Open("mysql", g.Config().Config.Dsn) if err != nil { return nil, err } conn.SetMaxIdleConns(int(g.Config().Config.MaxIdle)) err = conn.Ping() return conn, err } func closeDbConn(conn *sql.DB) { if conn != nil { conn.Close() } } ================================================ FILE: modules/nodata/config/service/host.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package service import ( "log" "time" ) // FIX ME: too many JOIN func GetHostsFromGroup(grpName string) map[string]int { hosts := make(map[string]int) now := time.Now().Unix() sqlStatement := "SELECT host.id, host.hostname FROM grp_host AS gh " + " INNER JOIN host ON host.id=gh.host_id AND (host.maintain_begin > ? OR host.maintain_end < ?)" + " INNER JOIN grp ON grp.id=gh.grp_id AND grp.grp_name=?" dbConn, err := GetDbConn("nodata.host") if err != nil { log.Println("db.get_conn error, host", err) return hosts } rows, err := dbConn.Query(sqlStatement, now, now, grpName) if err != nil { log.Println("[ERROR]", err) return hosts } defer rows.Close() for rows.Next() { hid := -1 hostname := "" err = rows.Scan(&hid, &hostname) if err != nil { log.Println("[ERROR]", err) continue } if hid < 0 || hostname == "" { continue } hosts[hostname] = hid } return hosts } ================================================ FILE: modules/nodata/config/service/mockcfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package service import ( "fmt" "log" "strings" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" ) type MockCfg struct { Id int Name string Obj string ObjType string Metric string Tags map[string]string Type string Step int64 Mock float64 } // 当 grp展开结果 与 host结果 存在冲突时, 优先选择 host结果 func GetMockCfgFromDB() map[string]*cmodel.NodataConfig { ret := make(map[string]*cmodel.NodataConfig) dbConn, err := GetDbConn("nodata.mockcfg") if err != nil { log.Println("db.get_conn error, mockcfg", err) return ret } q := fmt.Sprintf("SELECT id,name,obj,obj_type,metric,tags,dstype,step,mock FROM mockcfg") rows, err := dbConn.Query(q) if err != nil { log.Println("db.query error, mockcfg", err) return ret } defer rows.Close() for rows.Next() { t := MockCfg{} tags := "" err := rows.Scan(&t.Id, &t.Name, &t.Obj, &t.ObjType, &t.Metric, &tags, &t.Type, &t.Step, &t.Mock) if err != nil { log.Println("db.scan error, mockcfg", err) continue } t.Tags = cutils.DictedTagstring(tags) err = checkMockCfg(&t) if err != nil { log.Println("check mockcfg, error:", err) continue } endpoints := getEndpoint(t.ObjType, t.Obj) if len(endpoints) < 1 { continue } for _, ep := range endpoints { uuid := cutils.PK(ep, t.Metric, t.Tags) ncfg := cmodel.NewNodataConfig(t.Id, t.Name, t.ObjType, ep, t.Metric, t.Tags, t.Type, t.Step, t.Mock) val, found := ret[uuid] if !found { // so cute, it's the first one ret[uuid] = ncfg continue } if isSpuerNodataCfg(val, ncfg) { // val is spuer than ncfg, so drop ncfg log.Printf("nodata.mockcfg conflict, %s, used %s, drop %s", uuid, val.Name, ncfg.Name) } else { ret[uuid] = ncfg // overwrite the old one log.Printf("nodata.mockcfg conflict, %s, used %s, drop %s", uuid, ncfg.Name, val.Name) } } } return ret } func getEndpoint(objType string, obj string) []string { switch objType { case "host": return getEndpointFromHosts(obj) case "group": return getEndpointFromGroups(obj) case "other": return getEndpointFromOther(obj) default: return make([]string, 0) } } func getEndpointFromHosts(hosts string) []string { ret := make([]string, 0) hlist := strings.Split(hosts, "\n") for _, host := range hlist { nh := strings.TrimSpace(host) if nh != "" { ret = append(ret, nh) } } return ret } func getEndpointFromGroups(grps string) []string { grplist := strings.Split(grps, "\n") // get host map, avoid duplicating hosts := make(map[string]string) for _, grp := range grplist { ngrp := strings.TrimSpace(grp) if len(ngrp) < 1 { continue } hostmap := GetHostsFromGroup(grp) for hostname := range hostmap { if hostname != "" { hosts[hostname] = hostname } } } // get host slice ret := make([]string, 0) for key := range hosts { ret = append(ret, key) } return ret } func getEndpointFromOther(other string) []string { return getEndpointFromHosts(other) } func checkMockCfg(mc *MockCfg) error { // if len(mc.Endpoint) < 1 { // return fmt.Errorf("bad mockcfg, endpoint empty") // } if len(mc.Metric) < 1 { return fmt.Errorf("bad mockcfg, metric empty") } if mc.Type != "GAUGE" { // 只支持GAUGE类型 return fmt.Errorf("bad mockcfg, type illegal, type=%s", mc.Type) } if mc.Step < 1 { return fmt.Errorf("bad mockcfg, step illegal, step=%d", mc.Step) } return nil } func isSpuerNodataCfg(A *cmodel.NodataConfig, B *cmodel.NodataConfig) bool { if A.ObjType == "group" && B.ObjType == "host" { return false } return true } ================================================ FILE: modules/nodata/control ================================================ #!/bin/bash workspace=$(cd $(dirname $0) && pwd) cd $workspace module=nodata app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log mkdir -p var &>/dev/null ## build & pack function build() { commit=$(git log -1 --pretty=%h) cat < ./g/git.go package g const ( COMMIT = "$commit" ) EOF go build -o $app main.go sc=$? if [ $sc -ne 0 ];then echo "build error" exit $sc else echo -n "build ok, vsn=" ./$app -v fi } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control $app cfg.example.json gitversion ./scripts/debug rm -f gitversion &>/dev/null } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion rm -f gitversion &>/dev/null } ## opt function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "started, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf &> $logfile & echo $! > $pidfile echo "start ok, pid=$!" } function stop() { pid=`cat $pidfile` kill -9 $pid echo "stopped" } function restart() { stop sleep 1 start } ## other function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "running, pid=" cat $pidfile else echo "stopped" fi } function version() { ./$app -vg } function tailf() { tail -f $logfile } ## internal function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } ## usage function usage() { echo "$0 build|pack|packbin|start|stop|restart|status|tail|version" } ## main action=$1 case $action in ## build "build" ) build ;; "pack" ) pack ;; "packbin" ) packbin ;; ## opt "start" ) start ;; "stop" ) stop ;; "restart" ) restart ;; ## other "status" ) status ;; "version" ) version ;; "tail" ) tailf ;; * ) usage ;; esac ================================================ FILE: modules/nodata/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "github.com/toolkits/file" "log" "sync" ) type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type PlusAPIConfig struct { Addr string `json:"addr"` Token string `json:"token"` ConnectTimeout int32 `json:"connectTimeout"` RequestTimeout int32 `json:"requestTimeout"` } type NdConfig struct { Enabled bool `json:"enabled"` Dsn string `json:"dsn"` MaxIdle int32 `json:"maxIdle"` } type CollectorConfig struct { Enabled bool `json:"enabled"` Batch int32 `json:"batch"` Concurrent int32 `json:"concurrent"` } type SenderConfig struct { Enabled bool `json:"enabled"` TransferAddr string `json:"transferAddr"` ConnectTimeout int32 `json:"connectTimeout"` RequestTimeout int32 `json:"requestTimeout"` Batch int32 `json:"batch"` } type GlobalConfig struct { Debug bool `json:"debug"` Http *HttpConfig `json:"http"` PlusApi *PlusAPIConfig `json:"plus_api"` Config *NdConfig `json:"config"` Collector *CollectorConfig `json:"collector"` Sender *SenderConfig `json:"sender"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("g.ParseConfig error, parse config file", cfg, "fail,", err) } configLock.Lock() defer configLock.Unlock() config = &c log.Println("g.ParseConfig ok, file ", cfg) } ================================================ FILE: modules/nodata/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) // changelog: // 0.0.1 init project // 0.0.2 make mock item.Ts one step after now(), rm sending log, add flood in proc // 0.0.3 mv common to falcon.common, simplify nodata's codes, mv cfgcenter to nodata // 0.0.4 fix bug of nil response on collecting from query // 0.0.5 collect items concurrently from query // 0.0.6 clear send buffer when blocking // 0.0.7 use gauss distribution to get threshold, sync judge and sender, fix bug of collector's cache // 0.0.8 simplify project var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/nodata/g/git.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g const ( COMMIT = "12f7b3b" ) ================================================ FILE: modules/nodata/g/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( nproc "github.com/toolkits/proc" "log" ) // counter var ( ConfigCronCnt = nproc.NewSCounterQps("ConfigCronCnt") ConfigLastTs = nproc.NewSCounterBase("ConfigLastTs") ConfigLastCnt = nproc.NewSCounterBase("ConfigLastCnt") CollectorCronCnt = nproc.NewSCounterQps("CollectorCronCnt") CollectorLastTs = nproc.NewSCounterBase("CollectorLastTs") CollectorLastCnt = nproc.NewSCounterBase("CollectorLastCnt") CollectorCnt = nproc.NewSCounterQps("CollectorCnt") JudgeCronCnt = nproc.NewSCounterQps("JudgeCronCnt") JudgeLastTs = nproc.NewSCounterBase("JudgeLastTs") SenderCronCnt = nproc.NewSCounterQps("SenderCronCnt") SenderLastTs = nproc.NewSCounterBase("SenderLastTs") SenderCnt = nproc.NewSCounterQps("SenderCnt") ) // flood var ( FloodRate = nproc.NewSCounterBase("FloodRate") Threshold = nproc.NewSCounterBase("Threshold") Blocking = nproc.NewSCounterBase("nodata.blocking") ) func StartProc() { log.Println("g.StartProc ok") } func GetAllCounters() []interface{} { ret := make([]interface{}, 0) ret = append(ret, ConfigCronCnt.Get()) ret = append(ret, ConfigLastTs.Get()) ret = append(ret, ConfigLastCnt.Get()) ret = append(ret, CollectorCronCnt.Get()) ret = append(ret, CollectorLastCnt.Get()) ret = append(ret, CollectorLastTs.Get()) ret = append(ret, CollectorCnt.Get()) ret = append(ret, JudgeCronCnt.Get()) ret = append(ret, JudgeLastTs.Get()) ret = append(ret, SenderCronCnt.Get()) ret = append(ret, SenderLastTs.Get()) ret = append(ret, SenderCnt.Get()) ret = append(ret, FloodRate.Get()) ret = append(ret, Threshold.Get()) ret = append(ret, Blocking.Get()) return ret } ================================================ FILE: modules/nodata/http/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "net/http" "strings" "github.com/toolkits/file" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) func configCommonRoutes() { http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("ok\n")) }) http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(fmt.Sprintf("%s\n", g.VersionMsg()))) }) http.HandleFunc("/workdir", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(fmt.Sprintf("%s\n", file.SelfDir()))) }) http.HandleFunc("/config", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, g.Config()) }) http.HandleFunc("/config/reload", func(w http.ResponseWriter, r *http.Request) { if strings.HasPrefix(r.RemoteAddr, "127.0.0.1") { g.ParseConfig(g.ConfigFile) RenderDataJson(w, "ok") } else { RenderDataJson(w, "no privilege") } }) } ================================================ FILE: modules/nodata/http/debug_http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "net/http" "time" "github.com/open-falcon/falcon-plus/modules/nodata/collector" "github.com/open-falcon/falcon-plus/modules/nodata/config" "github.com/open-falcon/falcon-plus/modules/nodata/sender" ) func configDebugHttpRoutes() { http.HandleFunc("/debug/collector/collect", func(w http.ResponseWriter, r *http.Request) { start := time.Now().Unix() cnt := collector.CollectDataOnce() end := time.Now().Unix() ret := make(map[string]int, 0) ret["cnt"] = cnt ret["time"] = int(end - start) RenderDataJson(w, ret) }) http.HandleFunc("/debug/config/sync", func(w http.ResponseWriter, r *http.Request) { start := time.Now().Unix() cnt := config.SyncNdConfigOnce() end := time.Now().Unix() ret := make(map[string]int, 0) ret["cnt"] = cnt ret["time"] = int(end - start) RenderDataJson(w, ret) }) http.HandleFunc("/debug/sender/send", func(w http.ResponseWriter, r *http.Request) { start := time.Now().Unix() cnt := sender.SendMockOnce() end := time.Now().Unix() ret := make(map[string]int, 0) ret["cnt"] = cnt ret["time"] = int(end - start) RenderDataJson(w, ret) }) } ================================================ FILE: modules/nodata/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" "log" "net/http" _ "net/http/pprof" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } func Start() { go startHttpServer() } func configRoutes() { configCommonRoutes() configProcHttpRoutes() configDebugHttpRoutes() } func startHttpServer() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } configRoutes() s := &http.Server{ Addr: addr, MaxHeaderBytes: 1 << 30, } log.Println("http.startHttpServer ok, listening", addr) log.Fatalln(s.ListenAndServe()) } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } ================================================ FILE: modules/nodata/http/proc_http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "net/http" "github.com/open-falcon/falcon-plus/modules/nodata/collector" "github.com/open-falcon/falcon-plus/modules/nodata/config" "github.com/open-falcon/falcon-plus/modules/nodata/config/service" "github.com/open-falcon/falcon-plus/modules/nodata/g" "github.com/open-falcon/falcon-plus/modules/nodata/judge" ) func configProcHttpRoutes() { // counters http.HandleFunc("/proc/counters", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, g.GetAllCounters()) }) http.HandleFunc("/statistics/all", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, g.GetAllCounters()) }) // judge.status, /proc/status/$endpoint/$metric/$tags-pairs http.HandleFunc("/proc/status/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/proc/status/"):] RenderDataJson(w, judge.GetNodataStatus(urlParam)) }) // collector.last.item, /proc/collect/$endpoint/$metric/$tags-pairs http.HandleFunc("/proc/collect/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/proc/collect/"):] item, _ := collector.GetFirstItem(urlParam) RenderDataJson(w, item.String()) }) // config.mockcfg http.HandleFunc("/proc/config", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, service.GetMockCfgFromDB()) }) // config.mockcfg /proc/config/$endpoint/$metric/$tags-pairs http.HandleFunc("/proc/config/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/proc/config/"):] cfg, _ := config.GetNdConfig(urlParam) RenderDataJson(w, cfg) }) // config.hostgroup, /group/$grpname http.HandleFunc("/proc/group/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/proc/group/"):] RenderDataJson(w, service.GetHostsFromGroup(urlParam)) }) } ================================================ FILE: modules/nodata/judge/judge.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package judge import ( "log" ) func Start() { StartJudgeCron() log.Println("judge.Start ok") } ================================================ FILE: modules/nodata/judge/judge_cron.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package judge import ( "log" "time" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" tcron "github.com/toolkits/cron" ttime "github.com/toolkits/time" "github.com/open-falcon/falcon-plus/modules/nodata/collector" "github.com/open-falcon/falcon-plus/modules/nodata/config" "github.com/open-falcon/falcon-plus/modules/nodata/g" "github.com/open-falcon/falcon-plus/modules/nodata/sender" ) var ( judgeCron = tcron.New() judgeCronSpec = "0 * * * * ?" ) func StartJudgeCron() { judgeCron.AddFuncCC(judgeCronSpec, func() { start := time.Now().Unix() judge() end := time.Now().Unix() if g.Config().Debug { log.Printf("judge cron, time %ds, start %s\n", end-start, ttime.FormatTs(start)) } // statistics g.JudgeCronCnt.Incr() g.JudgeLastTs.SetCnt(end - start) // trigger sender sender.SendMockOnceAsync() }, 1) judgeCron.Start() } // Do Judge func judge() { now := time.Now().Unix() keys := config.Keys() for _, key := range keys { ndcfg, found := config.GetNdConfig(key) if !found { //策略不存在,不处理 continue } step := ndcfg.Step mock := ndcfg.Mock item, found := collector.GetFirstItem(key) if !found { //没有数据,未开始采集,不处理 continue } lastTs := now - getTimeout(step) if item.FStatus != "OK" || item.FTs < lastTs { //数据采集失败,不处理 continue } if fCompare(mock, item.Value) == 0 { //采集到的数据为mock数据,则认为上报超时了 if LastTs(key)+step <= now { TurnNodata(key, now) genMock(genTs(now, step), key, ndcfg) } continue } if item.Ts < lastTs { //数据过期, 则认为上报超时 if LastTs(key)+step <= now { TurnNodata(key, now) genMock(genTs(now, step), key, ndcfg) } continue } TurnOk(key, now) } } func genMock(ts int64, key string, ndcfg *cmodel.NodataConfig) { sender.AddMock(key, ndcfg.Endpoint, ndcfg.Metric, cutils.SortedTags(ndcfg.Tags), ts, ndcfg.Type, ndcfg.Step, ndcfg.Mock) } //mock的数据,要前移1+个周期、防止覆盖正常值 func genTs(nowTs int64, step int64) int64 { if step < 1 { step = 60 } return nowTs - nowTs%step - 2*step } func getTimeout(step int64) int64 { if step < 60 { return 180 //60*3 } return step * 3 } const minfloat64 = 0.000001 func fCompare(left, right float64) int { sub := left - right if sub > -minfloat64 && sub < minfloat64 { return 0 } if sub >= minfloat64 { return 1 } return -1 } ================================================ FILE: modules/nodata/judge/status.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package judge import ( "fmt" "sync" "github.com/toolkits/container/nmap" ttime "github.com/toolkits/time" ) // Nodata Status Cache var ( statusLock = sync.RWMutex{} StatusMap = nmap.NewSafeMap() ) func LastTs(key string) int64 { statusLock.RLock() var ts int64 = 0 v, found := StatusMap.Get(key) if !found { statusLock.RUnlock() return ts } ts = v.(*NodataStatus).Ts statusLock.RUnlock() return ts } func TurnOk(key string, ts int64) { statusLock.Lock() v, found := StatusMap.Get(key) if !found { // create new status ns := NewNodataStatus(key, "OK", 0, ts) StatusMap.Put(key, ns) statusLock.Unlock() return } // update status ns := v.(*NodataStatus) ns.Status = "OK" ns.Cnt = 0 ns.Ts = ts statusLock.Unlock() return } func TurnNodata(key string, ts int64) { statusLock.Lock() v, found := StatusMap.Get(key) if !found { // create new status ns := NewNodataStatus(key, "NODATA", 1, ts) StatusMap.Put(key, ns) statusLock.Unlock() return } // update status ns := v.(*NodataStatus) ns.Status = "NODATA" ns.Cnt += 1 ns.Ts = ts statusLock.Unlock() return } func GetNodataStatus(key string) *NodataStatus { statusLock.RLock() defer statusLock.RUnlock() v, found := StatusMap.Get(key) if !found { return &NodataStatus{} } return v.(*NodataStatus) } func GetAllNodataStatus() []*NodataStatus { statusLock.RLock() defer statusLock.RUnlock() ret := make([]*NodataStatus, 0) keys := StatusMap.Keys() for _, key := range keys { if v, found := StatusMap.Get(key); found { ret = append(ret, v.(*NodataStatus)) } } return ret } // Nodata Status Struct type NodataStatus struct { Key string Status string // OK|NODATA Cnt int Ts int64 } func NewNodataStatus(key string, status string, cnt int, ts int64) *NodataStatus { return &NodataStatus{key, status, cnt, ts} } func (this *NodataStatus) String() string { return fmt.Sprintf("NodataStatus key=%s status=%s cnt=%d ts=%d date=%s", this.Key, this.Status, this.Cnt, this.Ts, ttime.FormatTs(this.Ts)) } ================================================ FILE: modules/nodata/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "os" "github.com/open-falcon/falcon-plus/modules/nodata/collector" "github.com/open-falcon/falcon-plus/modules/nodata/config" "github.com/open-falcon/falcon-plus/modules/nodata/g" "github.com/open-falcon/falcon-plus/modules/nodata/http" "github.com/open-falcon/falcon-plus/modules/nodata/judge" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") versionGit := flag.Bool("vg", false, "show version") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *versionGit { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } // global config g.ParseConfig(*cfg) // proc g.StartProc() // config config.Start() // collector collector.Start() // judge judge.Start() // http http.Start() select {} } ================================================ FILE: modules/nodata/scripts/debug ================================================ #!/bin/bash ## test home testdir=$(cd $(dirname $0)/; pwd) ## word home workdir=$(dirname $testdir) cd $workdir control=./control cfg=./cfg.json httpport=`cat cfg.json | grep -A3 "\"http\":" | grep "\"listen\"" | cut -d\" -f4 | cut -d: -f2` httpprex="127.0.0.1:$httpport" ## proc function proc(){ args=$@ for i in $@; do url="$url/$i" done curl -s "$httpprex$url" | python -m json.tool } ## config function config(){ args=$@ for i in $@; do url="$url/$i" done curl -s "$httpprex$url" | python -m json.tool } ## api function api(){ args=$@ for i in $@; do url="$url/$i" done curl -s "$httpprex$url" | python -m json.tool } ## debug function debug(){ args=$@ for i in $@; do url="$url/$i" done curl -s "$httpprex$url" | python -m json.tool } ## control function control(){ $control $@ } action=$1 case $action in "proc") proc $@ ;; "config") config $@ ;; "api") api $@ ;; "debug") debug $@ ;; "") proc "proc" "counters" ;; *) control $@ ;; esac ================================================ FILE: modules/nodata/scripts/nodata-db-schema.sql ================================================ #CREATE DATABASE `falcon_portal`; USE `falcon_portal`; SET NAMES 'utf8'; /** * nodata mock config */ DROP TABLE IF EXISTS `mockcfg`; CREATE TABLE `mockcfg` ( `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, `name` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'name of mockcfg, used for uuid', `obj` VARCHAR(10240) NOT NULL DEFAULT '' COMMENT 'desc of object', `obj_type` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'type of object, host or group or other', `metric` VARCHAR(128) NOT NULL DEFAULT '', `tags` VARCHAR(1024) NOT NULL DEFAULT '', `dstype` VARCHAR(32) NOT NULL DEFAULT 'GAUGE', `step` INT(11) UNSIGNED NOT NULL DEFAULT 60, `mock` DOUBLE NOT NULL DEFAULT 0 COMMENT 'mocked value when nodata occurs', `creator` VARCHAR(64) NOT NULL DEFAULT '', `t_create` DATETIME NOT NULL COMMENT 'create time', `t_modify` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'last modify time', PRIMARY KEY (`id`), UNIQUE KEY `uniq_name` (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; ================================================ FILE: modules/nodata/sender/sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "bytes" "encoding/json" "fmt" "log" "net/http" "time" cmodel "github.com/open-falcon/falcon-plus/common/model" tsema "github.com/toolkits/concurrent/semaphore" "github.com/toolkits/container/nmap" thttpclient "github.com/toolkits/http/httpclient" ttime "github.com/toolkits/time" "github.com/open-falcon/falcon-plus/modules/nodata/g" ) var ( MockMap = nmap.NewSafeMap() sema = tsema.NewSemaphore(1) ) func AddMock(key string, endpoint string, metric string, tags string, ts int64, dstype string, step int64, value interface{}) { item := &cmodel.JsonMetaData{metric, endpoint, ts, step, value, dstype, tags} MockMap.Put(key, item) } func SendMockOnceAsync() { go SendMockOnce() } func SendMockOnce() int { if !sema.TryAcquire() { return -1 } defer sema.Release() // not enabled if !g.Config().Sender.Enabled { return 0 } start := time.Now().Unix() cnt, _ := sendMock() end := time.Now().Unix() if g.Config().Debug { log.Printf("sender cron, cnt %d, time %ds, start %s", cnt, end-start, ttime.FormatTs(start)) } // statistics g.SenderCronCnt.Incr() g.SenderLastTs.SetCnt(end - start) g.SenderCnt.IncrBy(int64(cnt)) return cnt } func sendMock() (cnt int, errt error) { cfg := g.Config().Sender batch := int(cfg.Batch) connTimeout := cfg.ConnectTimeout requTimeout := cfg.RequestTimeout // send mock to transfer mocks := MockMap.Slice() MockMap.Clear() mockSize := len(mocks) i := 0 for i < mockSize { leftLen := mockSize - i sendSize := batch if leftLen < sendSize { sendSize = leftLen } fetchMocks := mocks[i : i+sendSize] i += sendSize items := make([]*cmodel.JsonMetaData, 0) for _, val := range fetchMocks { if val == nil { continue } items = append(items, val.(*cmodel.JsonMetaData)) } cntonce, err := sendItemsToTransfer(items, len(items), "nodata.mock", time.Millisecond*time.Duration(connTimeout), time.Millisecond*time.Duration(requTimeout)) if err == nil { if g.Config().Debug { log.Println("send items:", items) } cnt += cntonce } } return cnt, nil } // func sendItemsToTransfer(items []*cmodel.JsonMetaData, size int, httpcliname string, connT, reqT time.Duration) (cnt int, errt error) { if size < 1 { return } cfg := g.Config() transUlr := fmt.Sprintf("http://%s/api/push", cfg.Sender.TransferAddr) hcli := thttpclient.GetHttpClient(httpcliname, connT, reqT) // form request args itemsBody, err := json.Marshal(items) if err != nil { log.Println(transUlr+", format body error,", err) errt = err return } // fetch items req, err := http.NewRequest("POST", transUlr, bytes.NewBuffer(itemsBody)) req.Header.Set("Content-Type", "application/json; charset=UTF-8") req.Header.Set("Connection", "close") postResp, err := hcli.Do(req) if err != nil { log.Println(transUlr+", post to dest error,", err) errt = err return } defer postResp.Body.Close() if postResp.StatusCode/100 != 2 { log.Println(transUlr+", post to dest, bad response,", postResp.Body) errt = fmt.Errorf("request failed, %s", postResp.Body) return } return size, nil } ================================================ FILE: modules/nodata/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: modules/transfer/.gitignore ================================================ # Compiled Object files, Static and Dynamic libs (Shared Objects) *.o *.a *.so # Folders _obj _test # Architecture specific extensions/prefixes *.[568vq] [568vq].out *.cgo1.go *.cgo2.c _cgo_defun.c _cgo_gotypes.go _cgo_export.* _testmain.go *.exe *.test *.prof *.swp *.swo *.log .idea .DS_Store /var /falcon-transfer* /cfg.json /test/build /test/*.go gitversion ================================================ FILE: modules/transfer/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. 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"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." 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Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. 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While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS APPENDIX: How to apply the Apache License to your work. To apply the Apache License to your work, attach the following boilerplate notice, with the fields enclosed by brackets "[]" replaced with your own identifying information. (Don't include the brackets!) The text should be enclosed in the appropriate comment syntax for the file format. We also recommend that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: modules/transfer/NOTICE ================================================ Open-Falcon Copyright (c) 2014-2015 Xiaomi, Inc. All Rights Reserved. This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: modules/transfer/README.md ================================================ ## Introduction 数据收集，是监控系统一个最基本的功能，在Open-Falcon中，Agent采集到的数据，会先发送给Transfer组件。Transfer在接收到客户端发送的数据，做一些数据规整，检查之后，转发到多个后端系统去处理。在转发到每个后端业务系统的时候，Transfer会根据一致性哈希算法，进行数据分片，来达到后端业务系统的水平扩展。Transfer自身是无状态的，挂掉一台或者多台不会有任何影响。 Transfer支持的业务后端，有三种，Judge、Graph、OpenTSDB。Judge是我们开发的高性能告警判定组件，Graph是我们开发的高性能数据存储、归档、查询组件，OpenTSDB是开源的时间序列数据存储服务。每个业务后端，都可以通过Transfer的配置文件来开启。 Transfer的数据来源，一般有四种： 1.Falcon-agent主动采集的基础监控数据。 2.Falcon-agent执行用户自定义的插件返回的数据。 3.client-library：线上的业务系统，都嵌入使用了统一的基础库，对于业务系统中每个业务接口，都会主动计算其qps、latency等指标，并上报。 4.用户产生的一些自定义的指标，由用户自行上报。 这四种数据，都会先发送给本机的Proxy-gateway，再由Proxy-gateway转发给Transfer 一个推送数据给Proxy-gateway的例子： ```python #!-*- coding:utf8 -*- import requests import time import json ts = int(time.time()) payload = [ { "endpoint": "test-endpoint", "metric": "test-metric", "timestamp": ts, "step": 60, "value": 1, "counterType": "GAUGE", "tags": "location=beijing,service=falcon", }, ] r=requests.post("http://127.0.0.1:1988/v1/push",data=json.dumps(payload)) print r.text ``` ## Installation ```bash # set $GOPATH and $GOROOT mkdir -p $GOPATH/src/github.com/open-falcon cd $GOPATH/src/github.com/open-falcon git clone https://github.com/open-falcon/transfer.git cd transfer go get ./... ./control build ./control start ``` ## Usage send items via transfer's http-api ```bash #!/bin/bash e="test.endpoint.1" m="test.metric.1" t="t0=tag0,t1=tag1,t2=tag2" ts=`date +%s` curl -s -X POST -d "[{\"metric\":\"$m\", \"endpoint\":\"$e\", \"timestamp\":$ts,\"step\":60, \"value\":9, \"counterType\":\"GAUGE\",\"tags\":\"$t\"}]" "127.0.0.1:6060/api/push" | python -m json.tool ``` u want sending items via python jsonrpc client? turn to one python example: ```./test/rcpclient.py``` u want sending items via java jsonrpc client? turn to one java example: [jsonrpc4go](https://github.com/niean/jsonrpc4go) ## Configuration debug: true/false, 如果为true，日志中会打印debug信息 minStep: 30, 允许上报的数据最小间隔，默认为30秒 http - enable: true/false, 表示是否开启该http端口，该端口为控制端口，主要用来对transfer发送控制命令、统计命令、debug命令等 - listen: 表示监听的http端口 rpc - enable: true/false, 表示是否开启该jsonrpc数据接收端口, Agent发送数据使用的就是该端口 - listen: 表示监听的http端口 socket #即将被废弃,请避免使用 - enable: true/false, 表示是否开启该telnet方式的数据接收端口，这是为了方便用户一行行的发送数据给transfer - listen: 表示监听的http端口 judge - enable: true/false, 表示是否开启向judge发送数据 - batch: 数据转发的批量大小，可以加快发送速度，建议保持默认值 - connTimeout: 单位是毫秒，与后端建立连接的超时时间，可以根据网络质量微调，建议保持默认 - callTimeout: 单位是毫秒，发送数据给后端的超时时间，可以根据网络质量微调，建议保持默认 - pingMethod: 后端提供的ping接口，用来探测连接是否可用，必须保持默认 - maxConns: 连接池相关配置，最大连接数，建议保持默认 - maxIdle: 连接池相关配置，最大空闲连接数，建议保持默认 - replicas: 这是一致性hash算法需要的节点副本数量，建议不要变更，保持默认即可 - cluster: key-value形式的字典，表示后端的judge列表，其中key代表后端judge名字，value代表的是具体的ip:port graph - enable: true/false, 表示是否开启向graph发送数据 - batch: 数据转发的批量大小，可以加快发送速度，建议保持默认值 - connTimeout: 单位是毫秒，与后端建立连接的超时时间，可以根据网络质量微调，建议保持默认 - callTimeout: 单位是毫秒，发送数据给后端的超时时间，可以根据网络质量微调，建议保持默认 - pingMethod: 后端提供的ping接口，用来探测连接是否可用，必须保持默认 - maxConns: 连接池相关配置，最大连接数，建议保持默认 - maxIdle: 连接池相关配置，最大空闲连接数，建议保持默认 - replicas: 这是一致性hash算法需要的节点副本数量，建议不要变更，保持默认即可 - cluster: key-value形式的字典，表示后端的graph列表，其中key代表后端graph名字，value代表的是具体的ip:port(多个地址用逗号隔开, transfer会将同一份数据发送至各个地址，利用这个特性可以实现数据的多重备份) tsdb - enabled: true/false, 表示是否开启向open tsdb发送数据 - batch: 数据转发的批量大小，可以加快发送速度 - connTimeout: 单位是毫秒，与后端建立连接的超时时间，可以根据网络质量微调，建议保持默认 - callTimeout: 单位是毫秒，发送数据给后端的超时时间，可以根据网络质量微调，建议保持默认 - maxConns: 连接池相关配置，最大连接数，建议保持默认 - maxIdle: 连接池相关配置，最大空闲连接数，建议保持默认 - retry: 连接后端的重试次数和发送数据的重试次数 - address: tsdb地址或者tsdb集群vip地址, 通过tcp连接tsdb. p8s_relay - enable: true/false, 表示是否开启向falcon2p8s exporter发送数据 - batch: 数据转发的批量大小，可以加快发送速度，建议保持默认值 - connTimeout: 单位是毫秒，与后端建立连接的超时时间，可以根据网络质量微调，建议保持默认 - callTimeout: 单位是毫秒，发送数据给后端的超时时间，可以根据网络质量微调，建议保持默认 - maxConns: 连接池相关配置，最大连接数，建议保持默认 - maxIdle: 连接池相关配置，最大空闲连接数，建议保持默认 - replicas: 这是一致性hash算法需要的节点副本数量，建议不要变更，保持默认即可 - notSyncMetrics: 不发送到falcon2p8s exporter的metric列表，前缀匹配 - cluster: key-value形式的字典，表示后端的falcon2p8s exporter列表，其中key代表后端exporter名字，value代表的是具体的ip:port ================================================ FILE: modules/transfer/cfg.example.json ================================================ { "debug": true, "minStep": 30, "http": { "enabled": true, "listen": "0.0.0.0:6060" }, "rpc": { "enabled": true, "listen": "0.0.0.0:8433" }, "socket": { "enabled": true, "listen": "0.0.0.0:4444", "timeout": 3600 }, "judge": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "judge-00" : "127.0.0.1:6080" } }, "graph": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "graph-00" : "127.0.0.1:6070" } }, "tsdb": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "address": "127.0.0.1:8088" }, "transfer": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "cluster": { "t1": "127.0.0.1:8433" } }, "influxdb": { "enabled": false, "batch": 200, "retry": 3, "maxConns": 32, "username": "admin", "password": "123456", "precision": "s", "db": "foo", "address": "http://127.0.0.1:8086", "timeout": 5000 }, "p8s_relay": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "notSyncMetrics": [ "gpu.", "snmp." ], "cluster": { "p8s-relay-00" : "192.168.1.1:8080", "p8s-relay-01" : "192.168.1.2:8080" } } } ================================================ FILE: modules/transfer/control ================================================ #!/bin/bash WORKSPACE=$(cd $(dirname $0)/; pwd) cd $WORKSPACE mkdir -p var module=transfer app=falcon-$module conf=cfg.json pidfile=var/app.pid logfile=var/app.log function check_pid() { if [ -f $pidfile ];then pid=`cat $pidfile` if [ -n $pid ]; then running=`ps -p $pid|grep -v "PID TTY" |wc -l` return $running fi fi return 0 } function start() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running already, pid=" cat $pidfile return 1 fi nohup ./$app -c $conf &> $logfile & echo $! > $pidfile echo "$app started..., pid=$!" } function stop() { pid=`cat $pidfile` kill -9 $pid echo "$app stopped..." } function restart() { stop sleep 1 start } function status() { check_pid running=$? if [ $running -gt 0 ];then echo -n "$app now is running, pid=" cat $pidfile else echo "$app is stopped" fi } function tailf() { tail -f $logfile } function build() { commit=$(git log -1 --pretty=%h) cat < ./g/git.go package g const ( COMMIT = "$commit" ) EOF go build -o $app main.go show_version } function show_version() { ./$app -vg } function pack() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-$version.tar.gz control $app cfg.example.json gitversion ./test/debug } function packbin() { build git log -1 --pretty=%h > gitversion version=`./$app -v` tar zcvf $app-bin-$version.tar.gz $app gitversion } function help() { echo "$0 build|pack|packbin|start|stop|restart|status|tail" } if [ "$1" == "" ]; then help elif [ "$1" == "stop" ];then stop elif [ "$1" == "start" ];then start elif [ "$1" == "restart" ];then restart elif [ "$1" == "status" ];then status elif [ "$1" == "tail" ];then tailf elif [ "$1" == "build" ];then build elif [ "$1" == "packbin" ];then packbin elif [ "$1" == "pack" ];then pack else help fi ================================================ FILE: modules/transfer/g/cfg.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "encoding/json" "log" "strings" "sync" "github.com/toolkits/file" ) type HttpConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type RpcConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` } type SocketConfig struct { Enabled bool `json:"enabled"` Listen string `json:"listen"` Timeout int `json:"timeout"` } type JudgeConfig struct { Enabled bool `json:"enabled"` Batch int `json:"batch"` ConnTimeout int `json:"connTimeout"` CallTimeout int `json:"callTimeout"` MaxConns int `json:"maxConns"` MaxIdle int `json:"maxIdle"` Replicas int `json:"replicas"` Cluster map[string]string `json:"cluster"` ClusterList map[string]*ClusterNode `json:"clusterList"` } type GraphConfig struct { Enabled bool `json:"enabled"` Batch int `json:"batch"` ConnTimeout int `json:"connTimeout"` CallTimeout int `json:"callTimeout"` MaxConns int `json:"maxConns"` MaxIdle int `json:"maxIdle"` Replicas int `json:"replicas"` Cluster map[string]string `json:"cluster"` ClusterList map[string]*ClusterNode `json:"clusterList"` } type TsdbConfig struct { Enabled bool `json:"enabled"` Batch int `json:"batch"` ConnTimeout int `json:"connTimeout"` CallTimeout int `json:"callTimeout"` MaxConns int `json:"maxConns"` MaxIdle int `json:"maxIdle"` MaxRetry int `json:"retry"` Address string `json:"address"` } type TransferConfig struct { Enabled bool `json:"enabled"` Batch int `json:"batch"` ConnTimeout int `json:"connTimeout"` CallTimeout int `json:"callTimeout"` MaxConns int `json:"maxConns"` MaxIdle int `json:"maxIdle"` MaxRetry int `json:"retry"` Cluster map[string]string `json:"cluster"` } type InfluxdbConfig struct { Enabled bool `json:"enabled"` Batch int `json:"batch"` MaxRetry int `json:"retry"` MaxConns int `json:"maxConns"` Timeout int `json:"timeout"` Address string `json:"address"` Database string `json:"db"` Username string `json:"username"` Password string `json:"password"` Precision string `json:"precision"` } type P8sRelayConfig struct { Enabled bool `json:"enabled"` Batch int `json:"batch"` ConnTimeout int `json:"connTimeout"` CallTimeout int `json:"callTimeout"` MaxConns int `json:"maxConns"` MaxIdle int `json:"maxIdle"` Replicas int `json:"replicas"` NotSyncMetrics []string `json:"notSyncMetrics"` Cluster map[string]string `json:"cluster"` ClusterList map[string]*ClusterNode `json:"clusterList"` } type GlobalConfig struct { Debug bool `json:"debug"` MinStep int `json:"minStep"` //最小周期,单位sec Http *HttpConfig `json:"http"` Rpc *RpcConfig `json:"rpc"` Socket *SocketConfig `json:"socket"` Judge *JudgeConfig `json:"judge"` Graph *GraphConfig `json:"graph"` Tsdb *TsdbConfig `json:"tsdb"` Transfer *TransferConfig `json:"transfer"` Influxdb *InfluxdbConfig `json:"influxdb"` P8sRelay *P8sRelayConfig `json:"p8s_relay"` } var ( ConfigFile string config *GlobalConfig configLock = new(sync.RWMutex) ) func Config() *GlobalConfig { configLock.RLock() defer configLock.RUnlock() return config } func ParseConfig(cfg string) { if cfg == "" { log.Fatalln("use -c to specify configuration file") } if !file.IsExist(cfg) { log.Fatalln("config file:", cfg, "is not existent. maybe you need `mv cfg.example.json cfg.json`") } ConfigFile = cfg configContent, err := file.ToTrimString(cfg) if err != nil { log.Fatalln("read config file:", cfg, "fail:", err) } var c GlobalConfig err = json.Unmarshal([]byte(configContent), &c) if err != nil { log.Fatalln("parse config file:", cfg, "fail:", err) } // split cluster config c.Judge.ClusterList = formatClusterItems(c.Judge.Cluster) c.Graph.ClusterList = formatClusterItems(c.Graph.Cluster) c.P8sRelay.ClusterList = formatClusterItems(c.P8sRelay.Cluster) configLock.Lock() defer configLock.Unlock() config = &c log.Println("g.ParseConfig ok, file ", cfg) } // CLUSTER NODE type ClusterNode struct { Addrs []string `json:"addrs"` } func NewClusterNode(addrs []string) *ClusterNode { return &ClusterNode{addrs} } // map["node"]="host1,host2" --> map["node"]=["host1", "host2"] func formatClusterItems(cluster map[string]string) map[string]*ClusterNode { ret := make(map[string]*ClusterNode) for node, clusterStr := range cluster { items := strings.Split(clusterStr, ",") nitems := make([]string, 0) for _, item := range items { nitems = append(nitems, strings.TrimSpace(item)) } ret[node] = NewClusterNode(nitems) } return ret } ================================================ FILE: modules/transfer/g/g.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g import ( "log" "runtime" ) // changelog: // 0.0.1: init project // 0.0.4: bugfix: set replicas before add node // 0.0.8: change receiver, mv proc cron to proc pkg, add readme, add gitversion, add config reload, add trace tools // 0.0.9: fix bugs of conn pool(use transfer's private conn pool, named & minimum) // 0.0.10: use more efficient proc & sema, rm conn_pool status log // 0.0.11: fix bug: all graphs' traffic delined when one graph broken down, modify retry interval // 0.0.14: support sending multi copies to graph node, align ts for judge, add filter // 0.0.15: support tsdb // 0.0.16: support config of min step // 0.0.17: remove migrating, which is implemented in graph var ( BinaryName string Version string GitCommit string ) func VersionMsg() string { return Version + "@" + GitCommit } const ( GAUGE = "GAUGE" COUNTER = "COUNTER" DERIVE = "DERIVE" DEFAULT_STEP = 60 ) func init() { runtime.GOMAXPROCS(runtime.NumCPU()) log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile) } ================================================ FILE: modules/transfer/g/git.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package g const ( COMMIT = "e249d8a" ) ================================================ FILE: modules/transfer/http/api.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "encoding/json" cmodel "github.com/open-falcon/falcon-plus/common/model" prpc "github.com/open-falcon/falcon-plus/modules/transfer/receiver/rpc" "net/http" ) func api_push_datapoints(rw http.ResponseWriter, req *http.Request) { if req.ContentLength == 0 { http.Error(rw, "blank body", http.StatusBadRequest) return } decoder := json.NewDecoder(req.Body) var metrics []*cmodel.MetricValue err := decoder.Decode(&metrics) if err != nil { http.Error(rw, "decode error", http.StatusBadRequest) return } reply := &cmodel.TransferResponse{} prpc.RecvMetricValues(metrics, reply, "http") RenderDataJson(rw, reply) } func configApiRoutes() { http.HandleFunc("/api/push", api_push_datapoints) } ================================================ FILE: modules/transfer/http/common.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/toolkits/file" "net/http" "strings" ) func configCommonRoutes() { http.HandleFunc("/health", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("ok\n")) }) http.HandleFunc("/version", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(fmt.Sprintf("%s\n", g.VersionMsg()))) }) http.HandleFunc("/workdir", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte(fmt.Sprintf("%s\n", file.SelfDir()))) }) http.HandleFunc("/config", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, g.Config()) }) http.HandleFunc("/config/reload", func(w http.ResponseWriter, r *http.Request) { if strings.HasPrefix(r.RemoteAddr, "127.0.0.1") { g.ParseConfig(g.ConfigFile) RenderDataJson(w, "ok") } else { RenderDataJson(w, "no privilege") } }) } ================================================ FILE: modules/transfer/http/debug_http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "fmt" "github.com/open-falcon/falcon-plus/modules/transfer/sender" "net/http" "strings" ) func configDebugHttpRoutes() { // conn pools http.HandleFunc("/debug/connpool/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/debug/connpool/"):] args := strings.Split(urlParam, "/") argsLen := len(args) if argsLen < 1 { w.Write([]byte(fmt.Sprintf("bad args\n"))) return } var result string receiver := args[0] switch receiver { case "judge": result = strings.Join(sender.JudgeConnPools.Proc(), "\n") case "graph": result = strings.Join(sender.GraphConnPools.Proc(), "\n") default: result = fmt.Sprintf("bad args, module not exist\n") } w.Write([]byte(result)) }) } ================================================ FILE: modules/transfer/http/http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( "bytes" "encoding/json" "github.com/open-falcon/falcon-plus/modules/transfer/g" "io/ioutil" "log" "net/http" _ "net/http/pprof" ) type Dto struct { Msg string `json:"msg"` Data interface{} `json:"data"` } func Start() { go startHttpServer() } func startHttpServer() { if !g.Config().Http.Enabled { return } addr := g.Config().Http.Listen if addr == "" { return } configCommonRoutes() configProcHttpRoutes() configDebugHttpRoutes() configApiRoutes() s := &http.Server{ Addr: addr, MaxHeaderBytes: 1 << 30, } log.Println("http.startHttpServer ok, listening", addr) log.Fatalln(s.ListenAndServe()) } func RenderJson(w http.ResponseWriter, v interface{}) { bs, err := json.Marshal(v) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } w.Header().Set("Content-Type", "application/json; charset=UTF-8") w.Write(bs) } func RenderDataJson(w http.ResponseWriter, data interface{}) { RenderJson(w, Dto{Msg: "success", Data: data}) } func RenderMsgJson(w http.ResponseWriter, msg string) { RenderJson(w, map[string]string{"msg": msg}) } func AutoRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { RenderMsgJson(w, err.Error()) return } RenderDataJson(w, data) } func StdRender(w http.ResponseWriter, data interface{}, err error) { if err != nil { w.WriteHeader(400) RenderMsgJson(w, err.Error()) return } RenderJson(w, data) } func postByJson(rw http.ResponseWriter, req *http.Request, url string) { buf := new(bytes.Buffer) buf.ReadFrom(req.Body) s := buf.String() reqPost, err := http.NewRequest("POST", url, bytes.NewBuffer([]byte(s))) if err != nil { log.Println("Error =", err.Error()) } reqPost.Header.Set("Content-Type", "application/json") client := &http.Client{} resp, err := client.Do(reqPost) if err != nil { log.Println("Error =", err.Error()) } defer resp.Body.Close() body, _ := ioutil.ReadAll(resp.Body) rw.Header().Set("Content-Type", "application/json; charset=UTF-8") rw.Write(body) } func postByForm(rw http.ResponseWriter, req *http.Request, url string) { req.ParseForm() client := &http.Client{} resp, err := client.PostForm(url, req.PostForm) if err != nil { log.Println("Error =", err.Error()) } defer resp.Body.Close() body, _ := ioutil.ReadAll(resp.Body) rw.Header().Set("Content-Type", "application/json; charset=UTF-8") rw.Write(body) } func getRequest(rw http.ResponseWriter, url string) { req, err := http.NewRequest("GET", url, nil) if err != nil { log.Println("Error =", err.Error()) } client := &http.Client{} resp, err := client.Do(req) if err != nil { log.Println("Error =", err.Error()) } defer resp.Body.Close() body, _ := ioutil.ReadAll(resp.Body) rw.Header().Set("Content-Type", "application/json; charset=UTF-8") rw.Write(body) } ================================================ FILE: modules/transfer/http/proc_http.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package http import ( cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/transfer/proc" "github.com/open-falcon/falcon-plus/modules/transfer/sender" "net/http" "strconv" "strings" ) func configProcHttpRoutes() { // counter http.HandleFunc("/counter/all", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, proc.GetAll()) }) // TO BE DISCARDed http.HandleFunc("/statistics/all", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, proc.GetAll()) }) // step http.HandleFunc("/proc/step", func(w http.ResponseWriter, r *http.Request) { RenderDataJson(w, map[string]interface{}{"min_step": sender.MinStep}) }) // trace http.HandleFunc("/trace/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/trace/"):] args := strings.Split(urlParam, "/") argsLen := len(args) endpoint := args[0] metric := args[1] tags := make(map[string]string) if argsLen > 2 { tagVals := strings.Split(args[2], ",") for _, tag := range tagVals { tagPairs := strings.Split(tag, "=") if len(tagPairs) == 2 { tags[tagPairs[0]] = tagPairs[1] } } } proc.RecvDataTrace.SetPK(cutils.PK(endpoint, metric, tags)) RenderDataJson(w, proc.RecvDataTrace.GetAllTraced()) }) // filter http.HandleFunc("/filter/", func(w http.ResponseWriter, r *http.Request) { urlParam := r.URL.Path[len("/filter/"):] args := strings.Split(urlParam, "/") argsLen := len(args) endpoint := args[0] metric := args[1] opt := args[2] threadholdStr := args[3] threadhold, err := strconv.ParseFloat(threadholdStr, 64) if err != nil { RenderDataJson(w, "bad threadhold") return } tags := make(map[string]string) if argsLen > 4 { tagVals := strings.Split(args[4], ",") for _, tag := range tagVals { tagPairs := strings.Split(tag, "=") if len(tagPairs) == 2 { tags[tagPairs[0]] = tagPairs[1] } } } err = proc.RecvDataFilter.SetFilter(cutils.PK(endpoint, metric, tags), opt, threadhold) if err != nil { RenderDataJson(w, err.Error()) return } RenderDataJson(w, proc.RecvDataFilter.GetAllFiltered()) }) } ================================================ FILE: modules/transfer/main.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "fmt" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/open-falcon/falcon-plus/modules/transfer/http" "github.com/open-falcon/falcon-plus/modules/transfer/proc" "github.com/open-falcon/falcon-plus/modules/transfer/receiver" "github.com/open-falcon/falcon-plus/modules/transfer/sender" "os" ) func main() { g.BinaryName = BinaryName g.Version = Version g.GitCommit = GitCommit cfg := flag.String("c", "cfg.json", "configuration file") version := flag.Bool("v", false, "show version") versionGit := flag.Bool("vg", false, "show version") flag.Parse() if *version { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } if *versionGit { fmt.Printf("Open-Falcon %s version %s, build %s\n", BinaryName, Version, GitCommit) os.Exit(0) } // global config g.ParseConfig(*cfg) // proc proc.Start() sender.Start() receiver.Start() // http http.Start() select {} } ================================================ FILE: modules/transfer/proc/proc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package proc import ( "log" nproc "github.com/toolkits/proc" ) // trace var ( RecvDataTrace = nproc.NewDataTrace("RecvDataTrace", 3) ) // filter var ( RecvDataFilter = nproc.NewDataFilter("RecvDataFilter", 5) ) // 统计指标的整体数据 var ( // 计数统计,正确计数,错误计数, ... RecvCnt = nproc.NewSCounterQps("RecvCnt") RpcRecvCnt = nproc.NewSCounterQps("RpcRecvCnt") HttpRecvCnt = nproc.NewSCounterQps("HttpRecvCnt") SocketRecvCnt = nproc.NewSCounterQps("SocketRecvCnt") SendToJudgeCnt = nproc.NewSCounterQps("SendToJudgeCnt") SendToTsdbCnt = nproc.NewSCounterQps("SendToTsdbCnt") SendToGraphCnt = nproc.NewSCounterQps("SendToGraphCnt") SendToTransferCnt = nproc.NewSCounterQps("SendToTransferCnt") SendToInfluxdbCnt = nproc.NewSCounterQps("SendToInfluxdbCnt") SendToP8sRelayCnt = nproc.NewSCounterQps("SendToP8sRelayCnt") SendToJudgeDropCnt = nproc.NewSCounterQps("SendToJudgeDropCnt") SendToTsdbDropCnt = nproc.NewSCounterQps("SendToTsdbDropCnt") SendToGraphDropCnt = nproc.NewSCounterQps("SendToGraphDropCnt") SendToTransferDropCnt = nproc.NewSCounterQps("SendToTransferDropCnt") SendToInfluxdbDropCnt = nproc.NewSCounterQps("SendToInfluxdbDropCnt") SendToP8sRelayDropCnt = nproc.NewSCounterQps("SendToP8sRelayDropCnt") SendToJudgeFailCnt = nproc.NewSCounterQps("SendToJudgeFailCnt") SendToTsdbFailCnt = nproc.NewSCounterQps("SendToTsdbFailCnt") SendToGraphFailCnt = nproc.NewSCounterQps("SendToGraphFailCnt") SendToTransferFailCnt = nproc.NewSCounterQps("SendToTransferFailCnt") SendToInfluxdbFailCnt = nproc.NewSCounterQps("SendToInfluxdbFailCnt") SendToP8sRelayFailCnt = nproc.NewSCounterQps("SendToP8sRelayFailCnt") // 发送缓存大小 JudgeQueuesCnt = nproc.NewSCounterBase("JudgeSendCacheCnt") TsdbQueuesCnt = nproc.NewSCounterBase("TsdbSendCacheCnt") GraphQueuesCnt = nproc.NewSCounterBase("GraphSendCacheCnt") TransferQueuesCnt = nproc.NewSCounterBase("TransferSendCacheCnt") P8sRelayQueuesCnt = nproc.NewSCounterBase("P8sRelaySendCacheCnt") // http请求次数 HistoryRequestCnt = nproc.NewSCounterQps("HistoryRequestCnt") InfoRequestCnt = nproc.NewSCounterQps("InfoRequestCnt") LastRequestCnt = nproc.NewSCounterQps("LastRequestCnt") LastRawRequestCnt = nproc.NewSCounterQps("LastRawRequestCnt") // http回执的监控数据条数 HistoryResponseCounterCnt = nproc.NewSCounterQps("HistoryResponseCounterCnt") HistoryResponseItemCnt = nproc.NewSCounterQps("HistoryResponseItemCnt") LastRequestItemCnt = nproc.NewSCounterQps("LastRequestItemCnt") LastRawRequestItemCnt = nproc.NewSCounterQps("LastRawRequestItemCnt") ) func Start() { log.Println("proc.Start, ok") } func GetAll() []interface{} { ret := make([]interface{}, 0) // recv cnt ret = append(ret, RecvCnt.Get()) ret = append(ret, RpcRecvCnt.Get()) ret = append(ret, HttpRecvCnt.Get()) ret = append(ret, SocketRecvCnt.Get()) // send cnt ret = append(ret, SendToJudgeCnt.Get()) ret = append(ret, SendToTsdbCnt.Get()) ret = append(ret, SendToInfluxdbCnt.Get()) ret = append(ret, SendToGraphCnt.Get()) ret = append(ret, SendToTransferCnt.Get()) ret = append(ret, SendToP8sRelayCnt.Get()) // drop cnt ret = append(ret, SendToJudgeDropCnt.Get()) ret = append(ret, SendToTsdbDropCnt.Get()) ret = append(ret, SendToGraphDropCnt.Get()) ret = append(ret, SendToTransferDropCnt.Get()) ret = append(ret, SendToInfluxdbDropCnt.Get()) ret = append(ret, SendToP8sRelayDropCnt.Get()) // send fail cnt ret = append(ret, SendToJudgeFailCnt.Get()) ret = append(ret, SendToTsdbFailCnt.Get()) ret = append(ret, SendToGraphFailCnt.Get()) ret = append(ret, SendToTransferFailCnt.Get()) ret = append(ret, SendToInfluxdbFailCnt.Get()) ret = append(ret, SendToP8sRelayFailCnt.Get()) // cache cnt ret = append(ret, JudgeQueuesCnt.Get()) ret = append(ret, TsdbQueuesCnt.Get()) ret = append(ret, GraphQueuesCnt.Get()) ret = append(ret, TransferQueuesCnt.Get()) ret = append(ret, P8sRelayQueuesCnt.Get()) // http request ret = append(ret, HistoryRequestCnt.Get()) ret = append(ret, InfoRequestCnt.Get()) ret = append(ret, LastRequestCnt.Get()) ret = append(ret, LastRawRequestCnt.Get()) // http response ret = append(ret, HistoryResponseCounterCnt.Get()) ret = append(ret, HistoryResponseItemCnt.Get()) ret = append(ret, LastRequestItemCnt.Get()) ret = append(ret, LastRawRequestItemCnt.Get()) return ret } ================================================ FILE: modules/transfer/receiver/receiver.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package receiver import ( "github.com/open-falcon/falcon-plus/modules/transfer/receiver/rpc" "github.com/open-falcon/falcon-plus/modules/transfer/receiver/socket" ) func Start() { go rpc.StartRpc() go socket.StartSocket() } ================================================ FILE: modules/transfer/receiver/rpc/rpc.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "github.com/open-falcon/falcon-plus/modules/transfer/g" "log" "net" "net/rpc" "net/rpc/jsonrpc" ) func StartRpc() { if !g.Config().Rpc.Enabled { return } addr := g.Config().Rpc.Listen tcpAddr, err := net.ResolveTCPAddr("tcp", addr) if err != nil { log.Fatalf("net.ResolveTCPAddr fail: %s", err) } listener, err := net.ListenTCP("tcp", tcpAddr) if err != nil { log.Fatalf("listen %s fail: %s", addr, err) } else { log.Println("rpc listening", addr) } server := rpc.NewServer() server.Register(new(Transfer)) for { conn, err := listener.AcceptTCP() if err != nil { log.Println("listener.Accept occur error:", err) continue } conn.SetKeepAlive(true) go server.ServeCodec(jsonrpc.NewServerCodec(conn)) } } ================================================ FILE: modules/transfer/receiver/rpc/rpc_transfer.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package rpc import ( "fmt" "strconv" "time" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/open-falcon/falcon-plus/modules/transfer/proc" "github.com/open-falcon/falcon-plus/modules/transfer/sender" ) type Transfer int type TransferResp struct { Msg string Total int ErrInvalid int Latency int64 } func (t *TransferResp) String() string { s := fmt.Sprintf("TransferResp total=%d, err_invalid=%d, latency=%dms", t.Total, t.ErrInvalid, t.Latency) if t.Msg != "" { s = fmt.Sprintf("%s, msg=%s", s, t.Msg) } return s } func (this *Transfer) Ping(req cmodel.NullRpcRequest, resp *cmodel.SimpleRpcResponse) error { return nil } func (t *Transfer) Update(args []*cmodel.MetricValue, reply *cmodel.TransferResponse) error { return RecvMetricValues(args, reply, "rpc") } // process new metric values func RecvMetricValues(args []*cmodel.MetricValue, reply *cmodel.TransferResponse, from string) error { start := time.Now() reply.Invalid = 0 items := []*cmodel.MetaData{} for _, v := range args { if v == nil { reply.Invalid += 1 continue } // 历史遗留问题. // 老版本agent上报的metric=kernel.hostname的数据,其取值为string类型,现在已经不支持了;所以,这里硬编码过滤掉 if v.Metric == "kernel.hostname" { reply.Invalid += 1 continue } if v.Metric == "" || v.Endpoint == "" { reply.Invalid += 1 continue } if v.Type != g.COUNTER && v.Type != g.GAUGE && v.Type != g.DERIVE { reply.Invalid += 1 continue } if v.Value == "" { reply.Invalid += 1 continue } if v.Step <= 0 { reply.Invalid += 1 continue } if len(v.Metric)+len(v.Tags) > 510 { reply.Invalid += 1 continue } // TODO 呵呵,这里需要再优雅一点 now := start.Unix() if v.Timestamp <= 0 || v.Timestamp > now*2 { v.Timestamp = now } fv := &cmodel.MetaData{ Metric: v.Metric, Endpoint: v.Endpoint, Timestamp: v.Timestamp, Step: v.Step, CounterType: v.Type, Tags: cutils.DictedTagstring(v.Tags), //TODO tags键值对的个数,要做一下限制 } valid := true var vv float64 var err error switch cv := v.Value.(type) { case string: vv, err = strconv.ParseFloat(cv, 64) if err != nil { valid = false } case float64: vv = cv case int64: vv = float64(cv) default: valid = false } if !valid { reply.Invalid += 1 continue } fv.Value = vv items = append(items, fv) } // statistics cnt := int64(len(items)) proc.RecvCnt.IncrBy(cnt) if from == "rpc" { proc.RpcRecvCnt.IncrBy(cnt) } else if from == "http" { proc.HttpRecvCnt.IncrBy(cnt) } cfg := g.Config() if cfg.Graph.Enabled { sender.Push2GraphSendQueue(items) } if cfg.Judge.Enabled { sender.Push2JudgeSendQueue(items) } if cfg.Tsdb.Enabled { sender.Push2TsdbSendQueue(items) } if cfg.Transfer.Enabled { sender.Push2TransferSendQueue(items) } if cfg.Influxdb.Enabled { sender.Push2InfluxdbSendQueue(items) } if cfg.P8sRelay.Enabled { sender.Push2P8sRelaySendQueue(items) } reply.Message = "ok" reply.Total = len(args) reply.Latency = (time.Now().UnixNano() - start.UnixNano()) / 1000000 return nil } ================================================ FILE: modules/transfer/receiver/socket/socket.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package socket import ( "github.com/open-falcon/falcon-plus/modules/transfer/g" "log" "net" ) func StartSocket() { if !g.Config().Socket.Enabled { return } addr := g.Config().Socket.Listen tcpAddr, err := net.ResolveTCPAddr("tcp", addr) if err != nil { log.Fatalf("net.ResolveTCPAddr fail: %s", err) } listener, err := net.ListenTCP("tcp", tcpAddr) if err != nil { log.Fatalf("listen %s fail: %s", addr, err) } else { log.Println("socket listening", addr) } defer listener.Close() for { conn, err := listener.AcceptTCP() if err != nil { log.Println("listener.Accept occur error:", err) continue } conn.SetKeepAlive(true) go socketTelnetHandle(conn) } } ================================================ FILE: modules/transfer/receiver/socket/socket_telnet.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package socket import ( "bufio" "fmt" "net" "strconv" "strings" "time" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/open-falcon/falcon-plus/modules/transfer/proc" "github.com/open-falcon/falcon-plus/modules/transfer/sender" ) func socketTelnetHandle(conn net.Conn) { defer conn.Close() items := []*cmodel.MetaData{} buf := bufio.NewReader(conn) cfg := g.Config() timeout := time.Duration(cfg.Socket.Timeout) * time.Second for { conn.SetReadDeadline(time.Now().Add(timeout)) line, err := buf.ReadString('\n') if err != nil { break } line = strings.Trim(line, "\n") if line == "quit" { break } if line == "" { continue } t := strings.Fields(line) if len(t) < 2 { continue } cmd := t[0] if cmd != "update" { continue } item, err := convertLine2MetaData(t[1:]) if err != nil { continue } items = append(items, item) } // statistics proc.SocketRecvCnt.IncrBy(int64(len(items))) proc.RecvCnt.IncrBy(int64(len(items))) if cfg.Graph.Enabled { sender.Push2GraphSendQueue(items) } if cfg.Judge.Enabled { sender.Push2JudgeSendQueue(items) } if cfg.Transfer.Enabled { sender.Push2TransferSendQueue(items) } if cfg.P8sRelay.Enabled { sender.Push2P8sRelaySendQueue(items) } return } // example: endpoint counter timestamp value [type] [step] // default type is DERIVE, default step is 60s func convertLine2MetaData(fields []string) (item *cmodel.MetaData, err error) { if len(fields) != 4 && len(fields) != 5 && len(fields) != 6 { err = fmt.Errorf("not_enough_fileds") return } endpoint, metric := fields[0], fields[1] ts, err := strconv.ParseInt(fields[2], 10, 64) if err != nil { return } v, err := strconv.ParseFloat(fields[3], 64) if err != nil { return } type_ := g.COUNTER if len(fields) >= 5 { type_ = fields[4] } if type_ != g.DERIVE && type_ != g.GAUGE && type_ != g.COUNTER { err = fmt.Errorf("invalid_counter_type") return } var step int64 = g.DEFAULT_STEP if len(fields) == 6 { dst_args := strings.Split(fields[5], ":") if len(dst_args) == 1 { step, err = strconv.ParseInt(dst_args[0], 10, 64) if err != nil { return } } else if len(dst_args) == 4 { // for backend-compatible // heartbeat:min:max:step step, err = strconv.ParseInt(dst_args[3], 10, 64) if err != nil { return } } else { err = fmt.Errorf("invalid_counter_step") return } } item = &cmodel.MetaData{ Metric: metric, Endpoint: endpoint, Timestamp: ts, Step: step, Value: v, CounterType: type_, Tags: make(map[string]string), } return item, nil } ================================================ FILE: modules/transfer/scripts/info ================================================ #!/bin/bash if [ $# != 2 ];then printf "format:./query \"endpoint\" \"counter\"\n" exit 1 fi # args endpoint=$1 counter=$2 # form request body req="[{\"endpoint\":\"$endpoint\", \"counter\":\"$counter\"}]" # request url="http://127.0.0.1:9966/graph/info" curl -s -X POST -d "$req" "$url" | python -m json.tool ================================================ FILE: modules/transfer/scripts/info.py ================================================ import requests # Copyright 2017 Xiaomi, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import json d = [ { "endpoint": "hh-op-mon-tran01.bj", "counter": "load.15min", }, { "endpoint": "hh-op-mon-tran01.bj", "counter": "net.if.in.bytes/iface=eth0", }, { "endpoint": "10.202.31.14:7934", "counter": "p2-com.xiaomi.miui.mibi.service.MibiService-method-createTradeV1", }, ] url = "http://query.falcon.miliao.srv:9966/graph/info" r = requests.post(url, data=json.dumps(d)) print r.text #curl "localhost:9966/graph/info/one?endpoint=`hostname`&counter=load.1min" |python -m json.tool ================================================ FILE: modules/transfer/scripts/last ================================================ #!/bin/bash if [ $# != 2 ];then printf "format:./last \"endpoint\" \"counter\"\n" exit 1 fi # args endpoint=$1 counter=$2 # form request body req="[{\"endpoint\":\"$endpoint\", \"counter\":\"$counter\"}]" # request url="http://127.0.0.1:9966/graph/last" curl -s -X POST -d "$req" "$url" | python -m json.tool ================================================ FILE: modules/transfer/scripts/last_raw ================================================ #!/bin/bash if [ $# != 2 ];then printf "format:./last_raw \"endpoint\" \"counter\"\n" exit 1 fi # args endpoint=$1 counter=$2 # form request body req="[{\"endpoint\":\"$endpoint\", \"counter\":\"$counter\"}]" # request url="http://127.0.0.1:9966/graph/last/raw" curl -s -X POST -d "$req" "$url" | python -m json.tool ================================================ FILE: modules/transfer/scripts/query ================================================ #!/bin/bash if [ $# != 2 ];then printf "format:./query \"endpoint\" \"counter\"\n" exit 1 fi # args endpoint=$1 counter=$2 cf="AVERAGE" # form request body end_ts=`date +%s` start_ts=`expr $end_ts - 180` req="{\"start\":$start_ts, \"end\":$end_ts, \"cf\":\"$cf\", \"endpoint_counters\": [{\"endpoint\":\"$endpoint\", \"counter\":\"$counter\"}]}" # request url="http://127.0.0.1:9966/graph/history" curl -s -X POST -d "$req" "$url" | python -m json.tool ================================================ FILE: modules/transfer/scripts/query.py ================================================ import requests # Copyright 2017 Xiaomi, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import time import json end = int(time.time()) start = end - 3600 d = { "start": start, "end": end, "cf": "AVERAGE", "endpoint_counters": [ { "endpoint": "lg-op-mon-onebox01.bj", "counter": "load.1min", }, { "endpoint": "lg-op-mon-onebox01.bj", "counter": "load.5min", }, { "endpoint": "lg-op-mon-onebox01.bj", "counter": "load.15min", }, ], } url = "http://localhost:3060/graph/history" r = requests.post(url, data=json.dumps(d)) print r.text #curl "http://query.falcon.miliao.srv:9966/graph/history/one?cf=AVERAGE&endpoint=`hostname`&start=`date -d '1 hours ago' +%s`&counter=load.1min" |python -m json.tool ================================================ FILE: modules/transfer/sender/conn_pools.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( backend "github.com/open-falcon/falcon-plus/common/backend_pool" "github.com/open-falcon/falcon-plus/modules/transfer/g" nset "github.com/toolkits/container/set" ) func initConnPools() { cfg := g.Config() // judge judgeInstances := nset.NewStringSet() for _, instance := range cfg.Judge.Cluster { judgeInstances.Add(instance) } JudgeConnPools = backend.CreateSafeRpcConnPools(cfg.Judge.MaxConns, cfg.Judge.MaxIdle, cfg.Judge.ConnTimeout, cfg.Judge.CallTimeout, judgeInstances.ToSlice()) // tsdb if cfg.Tsdb.Enabled { TsdbConnPoolHelper = backend.NewTsdbConnPoolHelper(cfg.Tsdb.Address, cfg.Tsdb.MaxConns, cfg.Tsdb.MaxIdle, cfg.Tsdb.ConnTimeout, cfg.Tsdb.CallTimeout) } // graph graphInstances := nset.NewSafeSet() for _, nitem := range cfg.Graph.ClusterList { for _, addr := range nitem.Addrs { graphInstances.Add(addr) } } GraphConnPools = backend.CreateSafeRpcConnPools(cfg.Graph.MaxConns, cfg.Graph.MaxIdle, cfg.Graph.ConnTimeout, cfg.Graph.CallTimeout, graphInstances.ToSlice()) // Prometheus中继服务 if cfg.P8sRelay.Enabled { p8sRelayInstances := nset.NewStringSet() for _, instance := range cfg.P8sRelay.Cluster { p8sRelayInstances.Add(instance) } P8sRelayConnPools = backend.CreateSafeRpcConnPools(cfg.P8sRelay.MaxConns, cfg.P8sRelay.MaxIdle, cfg.P8sRelay.ConnTimeout, cfg.P8sRelay.CallTimeout, p8sRelayInstances.ToSlice()) } // transfer if cfg.Transfer.Enabled { transferInstances := nset.NewStringSet() for hn, instance := range cfg.Transfer.Cluster { TransferHostnames = append(TransferHostnames, hn) TransferMap[hn] = instance transferInstances.Add(instance) } TransferConnPools = backend.CreateSafeJsonrpcConnPools(cfg.Transfer.MaxConns, cfg.Transfer.MaxIdle, cfg.Transfer.ConnTimeout, cfg.Transfer.CallTimeout, transferInstances.ToSlice()) } } func DestroyConnPools() { cfg := g.Config() JudgeConnPools.Destroy() GraphConnPools.Destroy() if cfg.Tsdb.Enabled { TsdbConnPoolHelper.Destroy() } if cfg.Transfer.Enabled { TransferConnPools.Destroy() } } ================================================ FILE: modules/transfer/sender/node_rings.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/transfer/g" rings "github.com/toolkits/consistent/rings" ) func initNodeRings() { cfg := g.Config() JudgeNodeRing = rings.NewConsistentHashNodesRing(int32(cfg.Judge.Replicas), cutils.KeysOfMap(cfg.Judge.Cluster)) GraphNodeRing = rings.NewConsistentHashNodesRing(int32(cfg.Graph.Replicas), cutils.KeysOfMap(cfg.Graph.Cluster)) P8sRelayNodeRing = rings.NewConsistentHashNodesRing(int32(cfg.P8sRelay.Replicas), cutils.KeysOfMap(cfg.P8sRelay.Cluster)) } ================================================ FILE: modules/transfer/sender/send_queues.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "github.com/open-falcon/falcon-plus/modules/transfer/g" nlist "github.com/toolkits/container/list" ) func initSendQueues() { cfg := g.Config() for node := range cfg.Judge.Cluster { Q := nlist.NewSafeListLimited(DefaultSendQueueMaxSize) JudgeQueues[node] = Q } for node, nitem := range cfg.Graph.ClusterList { for _, addr := range nitem.Addrs { Q := nlist.NewSafeListLimited(DefaultSendQueueMaxSize) GraphQueues[node+addr] = Q } } if cfg.P8sRelay.Enabled { for node, nitem := range cfg.P8sRelay.ClusterList { for _, addr := range nitem.Addrs { Q := nlist.NewSafeListLimited(DefaultSendQueueMaxSize) P8sRelayQueues[node+addr] = Q } } } if cfg.Tsdb.Enabled { TsdbQueue = nlist.NewSafeListLimited(DefaultSendQueueMaxSize) } if cfg.Transfer.Enabled { TransferQueue = nlist.NewSafeListLimited(DefaultSendQueueMaxSize) } if cfg.Influxdb.Enabled { InfluxdbQueue = nlist.NewSafeListLimited(DefaultSendQueueMaxSize) } } ================================================ FILE: modules/transfer/sender/send_tasks.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "bytes" "log" "math/rand" "time" "github.com/juju/errors" pfc "github.com/niean/goperfcounter" cmodel "github.com/open-falcon/falcon-plus/common/model" cutils "github.com/open-falcon/falcon-plus/common/utils" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/open-falcon/falcon-plus/modules/transfer/proc" nsema "github.com/toolkits/concurrent/semaphore" "github.com/toolkits/container/list" ) // send const ( DefaultSendTaskSleepInterval = time.Millisecond * 50 //默认睡眠间隔为50ms ) // TODO 添加对发送任务的控制,比如stop等 func startSendTasks() { cfg := g.Config() // init semaphore judgeConcurrent := cfg.Judge.MaxConns graphConcurrent := cfg.Graph.MaxConns tsdbConcurrent := cfg.Tsdb.MaxConns transferConcurrent := cfg.Transfer.MaxConns influxdbConcurrent := cfg.Influxdb.MaxConns p8sRelayConcurrent := cfg.P8sRelay.MaxConns if tsdbConcurrent < 1 { tsdbConcurrent = 1 } if judgeConcurrent < 1 { judgeConcurrent = 1 } if graphConcurrent < 1 { graphConcurrent = 1 } if transferConcurrent < 1 { transferConcurrent = 1 } if influxdbConcurrent < 1 { influxdbConcurrent = 1 } if p8sRelayConcurrent < 1 { p8sRelayConcurrent = 1 } // init send go-routines for node := range cfg.Judge.Cluster { queue := JudgeQueues[node] go forward2JudgeTask(queue, node, judgeConcurrent) } for node, nitem := range cfg.Graph.ClusterList { for _, addr := range nitem.Addrs { queue := GraphQueues[node+addr] go forward2GraphTask(queue, node, addr, graphConcurrent) } } if cfg.Tsdb.Enabled { go forward2TsdbTask(tsdbConcurrent) } if cfg.Transfer.Enabled { concurrent := transferConcurrent * len(cfg.Transfer.Cluster) go forward2TransferTask(TransferQueue, concurrent) } if cfg.Influxdb.Enabled { go forward2InfluxdbTask(influxdbConcurrent) } if cfg.P8sRelay.Enabled { for node, nitem := range cfg.P8sRelay.ClusterList { for _, addr := range nitem.Addrs { queue := P8sRelayQueues[node+addr] go forward2P8sRelayTask(queue, node, addr, p8sRelayConcurrent) } } } } // Judge定时任务, 将 Judge发送缓存中的数据 通过rpc连接池 发送到Judge func forward2JudgeTask(Q *list.SafeListLimited, node string, concurrent int) { batch := g.Config().Judge.Batch // 一次发送,最多batch条数据 addr := g.Config().Judge.Cluster[node] sema := nsema.NewSemaphore(concurrent) for { items := Q.PopBackBy(batch) count := len(items) if count == 0 { time.Sleep(DefaultSendTaskSleepInterval) continue } judgeItems := make([]*cmodel.JudgeItem, count) for i := 0; i < count; i++ { judgeItems[i] = items[i].(*cmodel.JudgeItem) } // 同步Call + 有限并发 进行发送 sema.Acquire() go func(addr string, judgeItems []*cmodel.JudgeItem, count int) { defer sema.Release() resp := &cmodel.SimpleRpcResponse{} var err error sendOk := false for i := 0; i < 3; i++ { //最多重试3次 err = JudgeConnPools.Call(addr, "Judge.Send", judgeItems, resp) if err == nil { sendOk = true break } time.Sleep(time.Millisecond * 10) } // statistics if !sendOk { log.Printf("send judge %s:%s fail: %v", node, addr, err) proc.SendToJudgeFailCnt.IncrBy(int64(count)) } else { proc.SendToJudgeCnt.IncrBy(int64(count)) } }(addr, judgeItems, count) } } func forward2P8sRelayTask(Q *list.SafeListLimited, node string, addr string, concurrent int) { batch := g.Config().P8sRelay.Batch sema := nsema.NewSemaphore(concurrent) for { items := Q.PopBackBy(batch) count := len(items) if count == 0 { time.Sleep(DefaultSendTaskSleepInterval) continue } p8sItems := make([]*cmodel.P8sItem, count) for i := 0; i < count; i++ { p8sItems[i] = items[i].(*cmodel.P8sItem) } sema.Acquire() go func(addr string, p8sItems []*cmodel.P8sItem, count int) { defer sema.Release() resp := &cmodel.SimpleRpcResponse{} var err error sendOk := false for i := 0; i < 3; i++ { err = P8sRelayConnPools.Call(addr, "P8sRelay.Send", p8sItems, resp) if err == nil { sendOk = true break } time.Sleep(time.Millisecond * 10) } if !sendOk { log.Printf("send p8s relay %s:%s fail: %v", node, addr, err) proc.SendToP8sRelayFailCnt.IncrBy(int64(count)) } else { proc.SendToP8sRelayCnt.IncrBy(int64(count)) } }(addr, p8sItems, count) } } // Graph定时任务, 将 Graph发送缓存中的数据 通过rpc连接池 发送到Graph func forward2GraphTask(Q *list.SafeListLimited, node string, addr string, concurrent int) { batch := g.Config().Graph.Batch // 一次发送,最多batch条数据 sema := nsema.NewSemaphore(concurrent) for { items := Q.PopBackBy(batch) count := len(items) if count == 0 { time.Sleep(DefaultSendTaskSleepInterval) continue } graphItems := make([]*cmodel.GraphItem, count) for i := 0; i < count; i++ { graphItems[i] = items[i].(*cmodel.GraphItem) } sema.Acquire() go func(addr string, graphItems []*cmodel.GraphItem, count int) { defer sema.Release() resp := &cmodel.SimpleRpcResponse{} var err error sendOk := false for i := 0; i < 3; i++ { //最多重试3次 err = GraphConnPools.Call(addr, "Graph.Send", graphItems, resp) if err == nil { sendOk = true break } time.Sleep(time.Millisecond * 10) } // statistics if !sendOk { log.Printf("send to graph %s:%s fail: %v", node, addr, err) proc.SendToGraphFailCnt.IncrBy(int64(count)) } else { proc.SendToGraphCnt.IncrBy(int64(count)) } }(addr, graphItems, count) } } // Tsdb定时任务, 将数据通过api发送到tsdb func forward2TsdbTask(concurrent int) { batch := g.Config().Tsdb.Batch // 一次发送,最多batch条数据 retry := g.Config().Tsdb.MaxRetry sema := nsema.NewSemaphore(concurrent) for { items := TsdbQueue.PopBackBy(batch) if len(items) == 0 { time.Sleep(DefaultSendTaskSleepInterval) continue } // 同步Call + 有限并发 进行发送 sema.Acquire() go func(itemList []interface{}) { defer sema.Release() var tsdbBuffer bytes.Buffer count := len(itemList) for i := 0; i < count; i++ { tsdbItem := itemList[i].(*cmodel.TsdbItem) tsdbBuffer.WriteString(tsdbItem.TsdbString()) tsdbBuffer.WriteString("\n") } var err error for i := 0; i < retry; i++ { err = TsdbConnPoolHelper.Send(tsdbBuffer.Bytes()) if err == nil { proc.SendToTsdbCnt.IncrBy(int64(len(itemList))) break } time.Sleep(100 * time.Millisecond) } if err != nil { proc.SendToTsdbFailCnt.IncrBy(int64(len(itemList))) log.Println(err) return } }(items) } } // Transfer定时任务, 将Transfer发送缓存中的数据 通过rpc连接池 发送到Transfer(此时transfer仅仅起到转发数据的功能) func forward2TransferTask(Q *list.SafeListLimited, concurrent int) { cfg := g.Config() batch := cfg.Transfer.Batch // 一次发送,最多batch条数据 maxConns := int64(cfg.Transfer.MaxConns) retry := cfg.Transfer.MaxRetry //最多尝试发送retry次 if retry < 1 { retry = 1 } sema := nsema.NewSemaphore(concurrent) transNum := len(TransferHostnames) for { items := Q.PopBackBy(batch) count := len(items) if count == 0 { time.Sleep(DefaultSendTaskSleepInterval) continue } transferItems := make([]*cmodel.MetricValue, count) for i := 0; i < count; i++ { transferItems[i] = convert(items[i].(*cmodel.MetaData)) } // 同步Call + 有限并发 进行发送 sema.Acquire() go func(transferItems []*cmodel.MetricValue, count int) { defer sema.Release() // 随机遍历transfer列表，直到数据发送成功 或者 遍历完;随机遍历，可以缓解慢transfer resp := &cmodel.TransferResponse{} var err error sendOk := false for j := 0; j < retry && !sendOk; j++ { rint := rand.Int() for i := 0; i < transNum && !sendOk; i++ { idx := (i + rint) % transNum host := TransferHostnames[idx] addr := TransferMap[host] // 过滤掉建连缓慢的host, 否则会严重影响发送速率 cc := pfc.GetCounterCount(host) if cc >= maxConns { continue } pfc.Counter(host, 1) err = TransferConnPools.Call(addr, "Transfer.Update", transferItems, resp) pfc.Counter(host, -1) // statistics if err == nil { sendOk = true proc.SendToTransferCnt.IncrBy(int64(count)) } else { log.Printf("transfer update fail, transfer hostname: %s, transfer instance: %s, items size:%d, error:%v, resp:%v", host, addr, len(transferItems), err, resp) proc.SendToTransferFailCnt.IncrBy(int64(count)) } } } }(transferItems, count) } } // cmodel.MetaData --> cmodel.MetricValue func convert(v *cmodel.MetaData) *cmodel.MetricValue { return &cmodel.MetricValue{ Metric: v.Metric, Endpoint: v.Endpoint, Timestamp: v.Timestamp, Step: v.Step, Type: v.CounterType, Tags: cutils.SortedTags(v.Tags), Value: v.Value, } } func forward2InfluxdbTask(concurrent int) { batch := g.Config().Influxdb.Batch // 一次发送,最多batch条数据 retry := g.Config().Influxdb.MaxRetry sema := nsema.NewSemaphore(concurrent) for { items := InfluxdbQueue.PopBackBy(batch) if len(items) == 0 { time.Sleep(DefaultSendTaskSleepInterval) continue } // 同步Call + 有限并发 进行发送 sema.Acquire() go func(itemList []interface{}) { defer sema.Release() var err error c, err := NewInfluxdbClient() defer c.Client.Close() if err != nil { log.Println(errors.ErrorStack(err)) return } items := make([]*cmodel.InfluxdbItem, 0, batch) for _, i := range itemList { items = append(items, i.(*cmodel.InfluxdbItem)) } for i := 0; i < retry; i++ { err = c.Send(items) if err == nil { proc.SendToInfluxdbCnt.IncrBy(int64(len(itemList))) break } } if err != nil { proc.SendToInfluxdbFailCnt.IncrBy(int64(len(itemList))) log.Println(err) return } }(items) } } ================================================ FILE: modules/transfer/sender/sender.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "fmt" "log" "strconv" "strings" "time" "github.com/influxdata/influxdb/client/v2" backend "github.com/open-falcon/falcon-plus/common/backend_pool" cmodel "github.com/open-falcon/falcon-plus/common/model" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/open-falcon/falcon-plus/modules/transfer/proc" rings "github.com/toolkits/consistent/rings" nlist "github.com/toolkits/container/list" ) const ( DefaultSendQueueMaxSize = 102400 //10.24w ) // 默认参数 var ( MinStep int //最小上报周期,单位sec ) // 服务节点的一致性哈希环 // pk -> node var ( JudgeNodeRing *rings.ConsistentHashNodeRing GraphNodeRing *rings.ConsistentHashNodeRing P8sRelayNodeRing *rings.ConsistentHashNodeRing ) // 发送缓存队列 // node -> queue_of_data var ( TsdbQueue *nlist.SafeListLimited JudgeQueues = make(map[string]*nlist.SafeListLimited) GraphQueues = make(map[string]*nlist.SafeListLimited) P8sRelayQueues = make(map[string]*nlist.SafeListLimited) TransferQueue *nlist.SafeListLimited InfluxdbQueue *nlist.SafeListLimited ) // transfer的主机列表，以及主机名和地址的映射关系 // 用于随机遍历transfer var ( TransferMap = make(map[string]string, 0) TransferHostnames = make([]string, 0) ) // 连接池 // node_address -> connection_pool var ( JudgeConnPools *backend.SafeRpcConnPools TsdbConnPoolHelper *backend.TsdbConnPoolHelper GraphConnPools *backend.SafeRpcConnPools TransferConnPools *backend.SafeRpcConnPools P8sRelayConnPools *backend.SafeRpcConnPools ) // infludbConn type InfluxClient struct { Client client.Client Database string Precision string } func NewInfluxdbClient() (*InfluxClient, error) { c, err := client.NewHTTPClient(client.HTTPConfig{ Addr: g.Config().Influxdb.Address, Username: g.Config().Influxdb.Username, Password: g.Config().Influxdb.Password, Timeout: time.Millisecond * time.Duration(g.Config().Influxdb.Timeout), }) if err != nil { return nil, err } return &InfluxClient{ Client: c, Database: g.Config().Influxdb.Database, Precision: g.Config().Influxdb.Precision, }, nil } func (c *InfluxClient) Send(items []*cmodel.InfluxdbItem) error { bp, err := client.NewBatchPoints(client.BatchPointsConfig{ Database: c.Database, Precision: c.Precision, }) if err != nil { log.Println("create batch points error: ", err) return err } for _, item := range items { pt, err := client.NewPoint(item.Measurement, item.Tags, item.Fileds, time.Unix(item.Timestamp, 0)) if err != nil { log.Println("create new points error: ", err) continue } bp.AddPoint(pt) } return c.Client.Write(bp) } // 初始化数据发送服务, 在main函数中调用 func Start() { // 初始化默认参数 MinStep = g.Config().MinStep if MinStep < 1 { MinStep = 30 //默认30s } // initConnPools() initSendQueues() initNodeRings() // SendTasks依赖基础组件的初始化,要最后启动 startSendTasks() startSenderCron() log.Println("send.Start, ok") } // 将数据 打入 某个Judge的发送缓存队列, 具体是哪一个Judge 由一致性哈希 决定 func Push2JudgeSendQueue(items []*cmodel.MetaData) { for _, item := range items { pk := item.PK() node, err := JudgeNodeRing.GetNode(pk) if err != nil { log.Println("E:", err) continue } // align ts step := int(item.Step) if step < MinStep { step = MinStep } ts := alignTs(item.Timestamp, int64(step)) judgeItem := &cmodel.JudgeItem{ Endpoint: item.Endpoint, Metric: item.Metric, Value: item.Value, Timestamp: ts, JudgeType: item.CounterType, Tags: item.Tags, } Q := JudgeQueues[node] isSuccess := Q.PushFront(judgeItem) // statistics if !isSuccess { proc.SendToJudgeDropCnt.Incr() } } } func Push2P8sRelaySendQueue(items []*cmodel.MetaData) { cfg := g.Config().P8sRelay notSyncMetrics := g.Config().P8sRelay.NotSyncMetrics for _, item := range items { // 过滤同步到Prometheus的监控指标 sync := true for _, m := range notSyncMetrics { if strings.HasPrefix(item.Metric, m) { sync = false break } } if !sync { continue } p8sItem, err := convert2P8sRelayItem(item) if err != nil { log.Println("E:", err) continue } pk := item.PK() // statistics proc.RecvDataTrace.Trace(pk, item) proc.RecvDataFilter.Filter(pk, item.Value, item) node, err := P8sRelayNodeRing.GetNode(pk) if err != nil { log.Println("E:", err) continue } cnode := cfg.ClusterList[node] errCnt := 0 for _, addr := range cnode.Addrs { Q := P8sRelayQueues[node+addr] if !Q.PushFront(p8sItem) { errCnt += 1 } } // statistics if errCnt > 0 { proc.SendToP8sRelayDropCnt.Incr() } } } // 将数据 打入 某个Graph的发送缓存队列, 具体是哪一个Graph 由一致性哈希 决定 func Push2GraphSendQueue(items []*cmodel.MetaData) { cfg := g.Config().Graph for _, item := range items { graphItem, err := convert2GraphItem(item) if err != nil { log.Println("E:", err) continue } pk := item.PK() // statistics. 为了效率,放到了这里,因此只有graph是enbale时才能trace proc.RecvDataTrace.Trace(pk, item) proc.RecvDataFilter.Filter(pk, item.Value, item) node, err := GraphNodeRing.GetNode(pk) if err != nil { log.Println("E:", err) continue } cnode := cfg.ClusterList[node] errCnt := 0 for _, addr := range cnode.Addrs { Q := GraphQueues[node+addr] if !Q.PushFront(graphItem) { errCnt += 1 } } // statistics if errCnt > 0 { proc.SendToGraphDropCnt.Incr() } } } func convert2P8sRelayItem(d *cmodel.MetaData) (*cmodel.P8sItem, error) { item := &cmodel.P8sItem{} item.Endpoint = d.Endpoint item.Metric = d.Metric item.Tags = d.Tags item.Timestamp = d.Timestamp item.Value, _ = strconv.ParseFloat(fmt.Sprintf("%.3f", d.Value), 64) item.Step = int(d.Step) if item.Step < MinStep { item.Step = MinStep } if d.CounterType == g.GAUGE { item.MetricType = g.GAUGE } else if d.CounterType == g.COUNTER { item.MetricType = g.COUNTER } else { log.Printf("Error not supported counter type: %s", d.CounterType) return item, fmt.Errorf("not_supported_counter_type") } item.Timestamp = alignTs(item.Timestamp, int64(item.Step)) //item.Timestamp - item.Timestamp%int64(item.Step) return item, nil } // 打到Graph的数据,要根据rrdtool的特定 来限制 step、counterType、timestamp func convert2GraphItem(d *cmodel.MetaData) (*cmodel.GraphItem, error) { item := &cmodel.GraphItem{} item.Endpoint = d.Endpoint item.Metric = d.Metric item.Tags = d.Tags item.Timestamp = d.Timestamp item.Value = d.Value item.Step = int(d.Step) if item.Step < MinStep { item.Step = MinStep } item.Heartbeat = item.Step * 2 if d.CounterType == g.GAUGE { item.DsType = d.CounterType item.Min = "U" item.Max = "U" } else if d.CounterType == g.COUNTER { item.DsType = g.DERIVE item.Min = "0" item.Max = "U" } else if d.CounterType == g.DERIVE { item.DsType = g.DERIVE item.Min = "0" item.Max = "U" } else { return item, fmt.Errorf("not_supported_counter_type") } item.Timestamp = alignTs(item.Timestamp, int64(item.Step)) //item.Timestamp - item.Timestamp%int64(item.Step) return item, nil } // 将原始数据入到tsdb发送缓存队列 func Push2TsdbSendQueue(items []*cmodel.MetaData) { for _, item := range items { tsdbItem := convert2TsdbItem(item) isSuccess := TsdbQueue.PushFront(tsdbItem) if !isSuccess { proc.SendToTsdbDropCnt.Incr() } } } // 转化为tsdb格式 func convert2TsdbItem(d *cmodel.MetaData) *cmodel.TsdbItem { t := cmodel.TsdbItem{Tags: make(map[string]string)} for k, v := range d.Tags { t.Tags[k] = v } t.Tags["endpoint"] = d.Endpoint t.Metric = d.Metric t.Timestamp = d.Timestamp t.Value = d.Value return &t } func alignTs(ts int64, period int64) int64 { return ts - ts%period } func Push2TransferSendQueue(items []*cmodel.MetaData) { for _, item := range items { isSuccess := TransferQueue.PushFront(item) if !isSuccess { proc.SendToTransferDropCnt.Incr() } } } // 将原始数据插入到influxdb缓存队列 func Push2InfluxdbSendQueue(items []*cmodel.MetaData) { for _, item := range items { influxdbItem := convert2InfluxdbItem(item) isSuccess := InfluxdbQueue.PushFront(influxdbItem) if !isSuccess { proc.SendToInfluxdbDropCnt.Incr() } } } func convert2InfluxdbItem(d *cmodel.MetaData) *cmodel.InfluxdbItem { t := cmodel.InfluxdbItem{Tags: make(map[string]string), Fileds: make(map[string]interface{})} for k, v := range d.Tags { t.Tags[k] = v } t.Tags["endpoint"] = d.Endpoint t.Measurement = d.Metric t.Fileds["value"] = d.Value t.Timestamp = d.Timestamp return &t } ================================================ FILE: modules/transfer/sender/sender_cron.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package sender import ( "log" "strings" "time" "github.com/open-falcon/falcon-plus/modules/transfer/g" "github.com/open-falcon/falcon-plus/modules/transfer/proc" "github.com/toolkits/container/list" ) const ( DefaultProcCronPeriod = time.Duration(5) * time.Second //ProcCron的周期,默认1s DefaultLogCronPeriod = time.Duration(3600) * time.Second //LogCron的周期,默认300s ) // send_cron程序入口 func startSenderCron() { go startProcCron() go startLogCron() } func startProcCron() { for { time.Sleep(DefaultProcCronPeriod) refreshSendingCacheSize() } } func startLogCron() { for { time.Sleep(DefaultLogCronPeriod) logConnPoolsProc() } } func refreshSendingCacheSize() { proc.JudgeQueuesCnt.SetCnt(calcSendCacheSize(JudgeQueues)) proc.GraphQueuesCnt.SetCnt(calcSendCacheSize(GraphQueues)) cfg := g.Config() if cfg.Tsdb.Enabled { proc.TsdbQueuesCnt.SetCnt(int64(TsdbQueue.Len())) } if cfg.Transfer.Enabled { proc.TransferQueuesCnt.SetCnt(int64(TransferQueue.Len())) } if cfg.P8sRelay.Enabled { proc.P8sRelayQueuesCnt.SetCnt(calcSendCacheSize(P8sRelayQueues)) } } func calcSendCacheSize(mapList map[string]*list.SafeListLimited) int64 { var cnt int64 = 0 for _, list := range mapList { if list != nil { cnt += int64(list.Len()) } } return cnt } func logConnPoolsProc() { cfg := g.Config() log.Printf("judge connPools proc: \n%v", strings.Join(JudgeConnPools.Proc(), "\n")) log.Printf("graph connPools proc: \n%v", strings.Join(GraphConnPools.Proc(), "\n")) if cfg.Transfer.Enabled { log.Printf("transfer connPools proc: \n%v", strings.Join(TransferConnPools.Proc(), "\n")) } if cfg.P8sRelay.Enabled { log.Printf("p8s_relay connPools proc: \n%v", strings.Join(GraphConnPools.Proc(), "\n")) } } ================================================ FILE: modules/transfer/test/debug ================================================ #!/bin/bash ## test home testdir=$(cd $(dirname $0)/; pwd) ## word home workdir=$(dirname $testdir) cd $workdir module=transfer app=falcon-$module pidfile=var/app.pid logfile=var/app.log control=./control httpprex="127.0.0.1:6060" sockaddr="127.0.0.1" sockport="4444" ## statistics function statistics(){ curl -s "$httpprex/statistics/all" | python -m json.tool } ## config function config(){ action=$1 case $action in "reload") curl -s "$httpprex/config/reload" | python -m json.tool ;; *) curl -s "$httpprex/config" | python -m json.tool ;; esac } ## status function conn_pool_status(){ m=$1 if [ "X$m" == "X" ]; then m="graph" fi curl -s "$httpprex/debug/connpool/$m" printf "\n" } ## trace function trace_recv(){ e="test.endpoint.niean.1" m="test.metric.niean.1" t="tag0=tag0-niean-1,tag1=tag1-niean-1,tag2=tag2-niean-1" curl -s "$httpprex/trace/$e/$m/$t" | python -m json.tool } ## filter function filter_recv(){ e="test.endpoint.niean.1" m="test.metric.niean.1" opt="lt" val="5" t="tag0=tag0-niean-1,tag1=tag1-niean-1,tag2=tag2-niean-1" curl -s "$httpprex/filter/$e/$m/$opt/$val/$t" | python -m json.tool } ## api function http_post(){ e="test.endpoint.niean.1" m="test.metric.niean.1" t="tag0=tag0-niean-1,tag1=tag1-niean-1,tag2=tag2-niean-1" ts=`date +%s` val=`expr $ts / 60 % 10` curl -s -X POST -d "[{\"metric\":\"$m\", \"endpoint\":\"$e\", \"timestamp\":$ts,\"step\":60, \"value\":$val, \"counterType\":\"GAUGE\",\"tags\":\"$t\"}]" "$httpprex/api/push" | python -m json.tool } ## telnet function telnet_send(){ cnt=$1 if [ "X$cnt" == "X" ];then cnt=1 fi e="test.endpoint.niean.1" m="test.metric.niean.1" type="GAUGE" step=60 # endpoint counter timestamp value [type] [step] (for i in `seq 1 $cnt`; do echo "update $e $m `date +%s` $i $type $step"; sleep 1; done; echo "quit") | nc $sockaddr $sockport if [ $? -eq 0 ]; then echo "ok" else echo "error" fi } ## tail function tail_log(){ $control tail } ## build function build(){ $control build [ $? -eq 0 ] && echo -e "build ok" || { echo -e "build error"; exit 1; } } function start(){ $control start } function stop(){ $control stop } ## mockagent srcname=mockagent appname=$srcname-debug builddir=$testdir/build masrc=$testdir/$srcname.go matarget=$builddir/$appname.bin function build_mockagent(){ rm -rf $matarget &&\ go build -o $matarget $masrc &>/dev/null ec=$? [ $ec -eq 0 ] && echo -e "mockagent build, ok" || { echo -e "mockagent build, error"; exit $ec;} } function clean_mockagent(){ rm -rf $builddir ec=$? [ $ec -eq 0 ] && echo -e "clean mockagent, ok" || { echo -e "clean mockagent, error"; exit $ec; } } function kill_mockagent(){ pids=`ps -ef | grep $appname.bin | grep -v grep | awk '{print $2}'` for pid in $pids do kill -9 $pid &>/dev/null echo -e "kill mockagent, $pid" sleep 0.01 done echo -e "kill mockagent ok" } function start_mockagent(){ cnt=$1 if [ "X$cnt" == "X" ];then cnt=1 fi for i in `seq 1 $cnt` do id=malog.`date +%s` $matarget -i 3 > $builddir/$id.$i.log & echo -e "start mockagent, $id.$i" sleep 0.2 done } action=$1 case $action in "build") build ;; "start") start ;; "stop") stop ;; "restart") stop && build && start ;; "config") config $2 ;; "tail") tail_log ;; "trace") trace_recv ;; "filter") filter_recv ;; "conn") conn_pool_status $2 ;; "post") http_post ;; "send") telnet_send ;; "startm") start_mockagent $2 ;; "killm") kill_mockagent ;; "cleanm") clean_mockagent ;; "buildm") build_mockagent ;; *) statistics ;; esac ================================================ FILE: modules/transfer/test/rpcclient.py ================================================ import json # Copyright 2017 Xiaomi, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import socket import itertools import time class RPCClient(object): def __init__(self, addr, codec=json): self._socket = socket.create_connection(addr) self._id_iter = itertools.count() self._codec = codec def _message(self, name, *params): return dict(id=self._id_iter.next(), params=list(params), method=name) def call(self, name, *params): req = self._message(name, *params) id = req.get('id') mesg = self._codec.dumps(req) self._socket.sendall(mesg) # This will actually have to loop if resp is bigger resp = self._socket.recv(4096) resp = self._codec.loads(resp) if resp.get('id') != id: raise Exception("expected id=%s, received id=%s: %s" %(id, resp.get('id'), resp.get('error'))) if resp.get('error') is not None: raise Exception(resp.get('error')) return resp.get('result') def close(self): self._socket.close() if __name__ == '__main__': rpc = RPCClient(("127.0.0.1", 8433)) for i in xrange(10000): mv1 = dict(endpoint='host.niean', metric='metric.niean.1', value=i, step=60, counterType='GAUGE', tags='tag=t'+str(i), timestamp=int(time.time())) mv2 = dict(endpoint='host.niean', metric='metric.niean.2', value=i, step=60, counterType='COUNTER', tags='tag=t'+str(i), timestamp=int(time.time())) print rpc.call("Transfer.Update", [mv1, mv2]) ================================================ FILE: modules/transfer/version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" ) ================================================ FILE: scripts/mysql/.gitignore ================================================ *.swp *.pyc ================================================ FILE: scripts/mysql/LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. 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This product is licensed to you under the Apache License, Version 2.0 (the "License"). You may not use this product except in compliance with the License. This product may include a number of subcomponents with separate copyright notices and license terms. Your use of these subcomponents is subject to the terms and conditions of the subcomponent's license, as noted in the LICENSE file. ================================================ FILE: scripts/mysql/db_schema/1_uic-db-schema.sql ================================================ create database uic DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci; USE uic; SET NAMES utf8; DROP TABLE if exists team; CREATE TABLE `team` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(64) NOT NULL, `resume` varchar(255) not null default '', `creator` int(10) unsigned NOT NULL DEFAULT '0', `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`), UNIQUE KEY `idx_team_name` (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; /** * role: -1:blocked 0:normal 1:admin 2:root */ DROP TABLE if exists `user`; CREATE TABLE `user` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(64) NOT NULL, `passwd` varchar(64) not null default '', `cnname` varchar(128) not null default '', `email` varchar(255) not null default '', `phone` varchar(16) not null default '', `im` varchar(32) not null default '', `qq` varchar(16) not null default '', `role` tinyint not null default 0, `creator` int(10) unsigned NOT NULL DEFAULT 0, `created` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`), UNIQUE KEY `idx_user_name` (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; DROP TABLE if exists `rel_team_user`; CREATE TABLE `rel_team_user` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `tid` int(10) unsigned not null, `uid` int(10) unsigned not null, PRIMARY KEY (`id`), KEY `idx_rel_tid` (`tid`), KEY `idx_rel_uid` (`uid`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; DROP TABLE if exists `session`; CREATE TABLE `session` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `uid` int(10) unsigned not null, `sig` varchar(32) not null, `expired` int(10) unsigned not null, PRIMARY KEY (`id`), KEY `idx_session_uid` (`uid`), KEY `idx_session_sig` (`sig`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; /*900150983cd24fb0d6963f7d28e17f72*/ /*insert into `user`(`name`, `passwd`, `role`, `created`) values('root', md5('abc'), 2, now());*/ ================================================ FILE: scripts/mysql/db_schema/2_portal-db-schema.sql ================================================ CREATE DATABASE falcon_portal DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci; USE falcon_portal; SET NAMES utf8; /** * 这里的机器是从机器管理系统中同步过来的 * 系统拿出来单独部署需要为hbs增加功能，心跳上来的机器写入host表 */ DROP TABLE IF EXISTS host; CREATE TABLE host ( id INT UNSIGNED NOT NULL AUTO_INCREMENT, hostname VARCHAR(255) NOT NULL DEFAULT '', ip VARCHAR(16) NOT NULL DEFAULT '', agent_version VARCHAR(16) NOT NULL DEFAULT '', plugin_version VARCHAR(128) NOT NULL DEFAULT '', maintain_begin INT UNSIGNED NOT NULL DEFAULT 0, maintain_end INT UNSIGNED NOT NULL DEFAULT 0, update_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, PRIMARY KEY (id), UNIQUE KEY idx_host_hostname (hostname) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; /** * 机器分组信息 * come_from 0: 从机器管理同步过来的；1: 从页面创建的 */ DROP TABLE IF EXISTS grp; CREATE TABLE `grp` ( id INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, grp_name VARCHAR(255) NOT NULL DEFAULT '', create_user VARCHAR(64) NOT NULL DEFAULT '', create_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, come_from TINYINT(4) NOT NULL DEFAULT '0', PRIMARY KEY (id), UNIQUE KEY idx_host_grp_grp_name (grp_name) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; DROP TABLE IF EXISTS grp_host; CREATE TABLE grp_host ( grp_id INT UNSIGNED NOT NULL, host_id INT UNSIGNED NOT NULL, KEY idx_grp_host_grp_id (grp_id), KEY idx_grp_host_host_id (host_id) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; /** * 监控策略模板 * tpl_name全局唯一，命名的时候可以适当带上一些前缀，比如：sa.falcon.base */ DROP TABLE IF EXISTS tpl; CREATE TABLE tpl ( id INT UNSIGNED NOT NULL AUTO_INCREMENT, tpl_name VARCHAR(255) NOT NULL DEFAULT '', parent_id INT UNSIGNED NOT NULL DEFAULT 0, action_id INT UNSIGNED NOT NULL DEFAULT 0, create_user VARCHAR(64) NOT NULL DEFAULT '', create_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (id), UNIQUE KEY idx_tpl_name (tpl_name), KEY idx_tpl_create_user (create_user) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; DROP TABLE IF EXISTS strategy; CREATE TABLE `strategy` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `metric` VARCHAR(128) NOT NULL DEFAULT '', `tags` VARCHAR(256) NOT NULL DEFAULT '', `max_step` INT(11) NOT NULL DEFAULT '1', `priority` TINYINT(4) NOT NULL DEFAULT '0', `func` VARCHAR(16) NOT NULL DEFAULT 'all(#1)', `op` VARCHAR(8) NOT NULL DEFAULT '', `right_value` VARCHAR(64) NOT NULL, `note` VARCHAR(128) NOT NULL DEFAULT '', `run_begin` VARCHAR(16) NOT NULL DEFAULT '', `run_end` VARCHAR(16) NOT NULL DEFAULT '', `tpl_id` INT(10) UNSIGNED NOT NULL DEFAULT '0', PRIMARY KEY (`id`), KEY `idx_strategy_tpl_id` (`tpl_id`) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; DROP TABLE IF EXISTS expression; CREATE TABLE `expression` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `expression` VARCHAR(1024) NOT NULL, `func` VARCHAR(16) NOT NULL DEFAULT 'all(#1)', `op` VARCHAR(8) NOT NULL DEFAULT '', `right_value` VARCHAR(16) NOT NULL DEFAULT '', `max_step` INT(11) NOT NULL DEFAULT '1', `priority` TINYINT(4) NOT NULL DEFAULT '0', `note` VARCHAR(1024) NOT NULL DEFAULT '', `action_id` INT(10) UNSIGNED NOT NULL DEFAULT '0', `create_user` VARCHAR(64) NOT NULL DEFAULT '', `pause` TINYINT(1) NOT NULL DEFAULT '0', PRIMARY KEY (`id`) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; DROP TABLE IF EXISTS grp_tpl; CREATE TABLE `grp_tpl` ( `grp_id` INT(10) UNSIGNED NOT NULL, `tpl_id` INT(10) UNSIGNED NOT NULL, `bind_user` VARCHAR(64) NOT NULL DEFAULT '', KEY `idx_grp_tpl_grp_id` (`grp_id`), KEY `idx_grp_tpl_tpl_id` (`tpl_id`) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; CREATE TABLE `plugin_dir` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `grp_id` INT(10) UNSIGNED NOT NULL, `dir` VARCHAR(255) NOT NULL, `create_user` VARCHAR(64) NOT NULL DEFAULT '', `create_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`), KEY `idx_plugin_dir_grp_id` (`grp_id`) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; DROP TABLE IF EXISTS action; CREATE TABLE `action` ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `uic` VARCHAR(255) NOT NULL DEFAULT '', `url` VARCHAR(255) NOT NULL DEFAULT '', `callback` TINYINT(4) NOT NULL DEFAULT '0', `before_callback_sms` TINYINT(4) NOT NULL DEFAULT '0', `before_callback_mail` TINYINT(4) NOT NULL DEFAULT '0', `after_callback_sms` TINYINT(4) NOT NULL DEFAULT '0', `after_callback_mail` TINYINT(4) NOT NULL DEFAULT '0', PRIMARY KEY (`id`) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; /** * nodata mock config */ DROP TABLE IF EXISTS `mockcfg`; CREATE TABLE `mockcfg` ( `id` BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT, `name` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'name of mockcfg, used for uuid', `obj` VARCHAR(10240) NOT NULL DEFAULT '' COMMENT 'desc of object', `obj_type` VARCHAR(255) NOT NULL DEFAULT '' COMMENT 'type of object, host or group or other', `metric` VARCHAR(128) NOT NULL DEFAULT '', `tags` VARCHAR(1024) NOT NULL DEFAULT '', `dstype` VARCHAR(32) NOT NULL DEFAULT 'GAUGE', `step` INT(11) UNSIGNED NOT NULL DEFAULT 60, `mock` DOUBLE NOT NULL DEFAULT 0 COMMENT 'mocked value when nodata occurs', `creator` VARCHAR(64) NOT NULL DEFAULT '', `t_create` DATETIME NOT NULL COMMENT 'create time', `t_modify` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'last modify time', PRIMARY KEY (`id`), UNIQUE KEY `uniq_name` (`name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; /** * aggregator cluster metric config table */ DROP TABLE IF EXISTS `cluster`; CREATE TABLE `cluster` ( `id` INT UNSIGNED NOT NULL AUTO_INCREMENT, `grp_id` INT NOT NULL, `numerator` VARCHAR(10240) NOT NULL, `denominator` VARCHAR(10240) NOT NULL, `endpoint` VARCHAR(255) NOT NULL, `metric` VARCHAR(255) NOT NULL, `tags` VARCHAR(255) NOT NULL, `ds_type` VARCHAR(255) NOT NULL, `step` INT NOT NULL, `last_update` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, `creator` VARCHAR(255) NOT NULL, PRIMARY KEY (`id`) ) ENGINE =InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci; /** * alert links */ DROP TABLE IF EXISTS alert_link; CREATE TABLE alert_link ( id INT UNSIGNED NOT NULL AUTO_INCREMENT, path VARCHAR(16) NOT NULL DEFAULT '', content MEDIUMTEXT NOT NULL, create_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (id), UNIQUE KEY alert_path(path) ) ENGINE =InnoDB DEFAULT CHARSET =utf8 COLLATE =utf8_unicode_ci; ================================================ FILE: scripts/mysql/db_schema/3_dashboard-db-schema.sql ================================================ -- MySQL dump 10.13 Distrib 5.5.31, for Linux (x86_64) -- -- Host: 127.0.0.1 Database: dashboard -- ------------------------------------------------------ -- Server version 5.5.31-log /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; -- -- Table structure for table `dashboard_graph` -- CREATE DATABASE dashboard DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci; USE dashboard; SET NAMES utf8; DROP TABLE IF EXISTS `dashboard_graph`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `dashboard_graph` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `title` char(128) NOT NULL, `hosts` varchar(10240) NOT NULL DEFAULT '', `counters` varchar(1024) NOT NULL DEFAULT '', `screen_id` int(11) unsigned NOT NULL, `timespan` int(11) unsigned NOT NULL DEFAULT '3600', `graph_type` char(2) NOT NULL DEFAULT 'h', `method` char(8) DEFAULT '', `position` int(11) unsigned NOT NULL DEFAULT '0', `falcon_tags` varchar(512) NOT NULL DEFAULT '', PRIMARY KEY (`id`), KEY `idx_sid` (`screen_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Table structure for table `dashboard_screen` -- DROP TABLE IF EXISTS `dashboard_screen`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `dashboard_screen` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `pid` int(11) unsigned NOT NULL DEFAULT '0', `name` char(128) NOT NULL, `time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, PRIMARY KEY (`id`), KEY `idx_pid` (`pid`), UNIQUE KEY `idx_pid_n` (`pid`,`name`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; /*!40101 SET character_set_client = @saved_cs_client */; -- -- Table structure for table `tmp_graph` -- DROP TABLE IF EXISTS `tmp_graph`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `tmp_graph` ( `id` int(11) unsigned NOT NULL AUTO_INCREMENT, `endpoints` varchar(10240) NOT NULL DEFAULT '', `counters` varchar(10240) NOT NULL DEFAULT '', `ck` varchar(32) NOT NULL, `time_` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP, PRIMARY KEY (`id`), UNIQUE KEY `idx_ck` (`ck`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; /*!40101 SET character_set_client = @saved_cs_client */; /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */; /*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */; ================================================ FILE: scripts/mysql/db_schema/4_graph-db-schema.sql ================================================ CREATE DATABASE graph DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci; USE graph; SET NAMES utf8; DROP TABLE if exists `graph`.`endpoint`; CREATE TABLE `graph`.`endpoint` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `endpoint` varchar(255) NOT NULL DEFAULT '', `ts` int(11) DEFAULT NULL, `t_create` DATETIME NOT NULL COMMENT 'create time', `t_modify` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'last modify time', PRIMARY KEY (`id`), UNIQUE KEY `idx_endpoint` (`endpoint`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; DROP TABLE if exists `graph`.`endpoint_counter`; CREATE TABLE `graph`.`endpoint_counter` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `endpoint_id` int(10) unsigned NOT NULL, `counter` varchar(255) NOT NULL DEFAULT '', `step` int(11) not null default 60 comment 'in second', `type` varchar(16) not null comment 'GAUGE|COUNTER|DERIVE', `ts` int(11) DEFAULT NULL, `t_create` DATETIME NOT NULL COMMENT 'create time', `t_modify` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'last modify time', PRIMARY KEY (`id`), UNIQUE KEY `idx_endpoint_id_counter` (`endpoint_id`, `counter`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; DROP TABLE if exists `graph`.`tag_endpoint`; CREATE TABLE `graph`.`tag_endpoint` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `tag` varchar(255) NOT NULL DEFAULT '' COMMENT 'srv=tv', `endpoint_id` int(10) unsigned NOT NULL, `ts` int(11) DEFAULT NULL, `t_create` DATETIME NOT NULL COMMENT 'create time', `t_modify` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT 'last modify time', PRIMARY KEY (`id`), UNIQUE KEY `idx_tag_endpoint_id` (`tag`, `endpoint_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; ================================================ FILE: scripts/mysql/db_schema/5_alarms-db-schema.sql ================================================ CREATE DATABASE alarms DEFAULT CHARACTER SET utf8 DEFAULT COLLATE utf8_general_ci; USE alarms; SET NAMES utf8; /* * 建立告警归档资料表, 主要存储各个告警的最后触发状况 */ DROP TABLE IF EXISTS event_cases; CREATE TABLE IF NOT EXISTS event_cases( id VARCHAR(50), endpoint VARCHAR(100) NOT NULL, metric VARCHAR(200) NOT NULL, func VARCHAR(50), cond VARCHAR(200) NOT NULL, note VARCHAR(500), max_step int(10) unsigned, current_step int(10) unsigned, priority INT(6) NOT NULL, status VARCHAR(20) NOT NULL, timestamp Timestamp NOT NULL, update_at Timestamp NULL DEFAULT NULL, closed_at Timestamp NULL DEFAULT NULL, closed_note VARCHAR(250), user_modified int(10) unsigned, tpl_creator VARCHAR(64), expression_id int(10) unsigned, strategy_id int(10) unsigned, template_id int(10) unsigned, process_note MEDIUMINT, process_status VARCHAR(20) DEFAULT 'unresolved', PRIMARY KEY (id), INDEX (endpoint, strategy_id, template_id) ) ENGINE =InnoDB DEFAULT CHARSET =utf8; /* * 建立告警归档资料表, 存储各个告警触发状况的历史状态 */ DROP TABLE IF EXISTS events; CREATE TABLE IF NOT EXISTS events ( id int(10) NOT NULL AUTO_INCREMENT, event_caseId VARCHAR(50), step int(10) unsigned, cond VARCHAR(200) NOT NULL, status int(3) unsigned DEFAULT 0, timestamp Timestamp, PRIMARY KEY (id), INDEX(event_caseId), FOREIGN KEY (event_caseId) REFERENCES event_cases(id) ON DELETE CASCADE ON UPDATE CASCADE ) ENGINE =InnoDB DEFAULT CHARSET =utf8; /* * 告警留言表 */ CREATE TABLE IF NOT EXISTS event_note ( id MEDIUMINT NOT NULL AUTO_INCREMENT, event_caseId VARCHAR(50), note VARCHAR(300), case_id VARCHAR(20), status VARCHAR(15), timestamp Timestamp, user_id int(10) unsigned, PRIMARY KEY (id), INDEX (event_caseId), FOREIGN KEY (event_caseId) REFERENCES event_cases(id) ON DELETE CASCADE ON UPDATE CASCADE, FOREIGN KEY (user_id) REFERENCES uic.user(id) ON DELETE CASCADE ON UPDATE CASCADE ); ================================================ FILE: test/README.md ================================================ ================================================ FILE: vagrant/Vagrantfile ================================================ # -*- mode: ruby -*- # vi: set ft=ruby : Vagrant.configure(2) do |config| config.vm.box = "openfalcon-docker" config.vm.host_name = "openfalcon-docker" # Use default insecure key config.ssh.insert_key = false # All configurations use 10.20.30.40 as entry. config.vm.network "private_network", ip: "10.20.30.40" # MySQL needs at least 1024 MB config.vm.provider "virtualbox" do |vb| vb.memory = "2048" end # Let timezone in guest be same as host # Install timezone plugin: # $ vagrant plugin install vagrant-timezone if Vagrant.has_plugin?("vagrant-timezone") config.timezone.value = "Asia/Taipei" end # Auto snapshot when vagrant up first # Install trigger and snapshot plugin: # $ vagrant plugin install vagrant-triggers # $ vagrant plugin install vagrant-vbox-snapshot if Vagrant.has_plugin?("vagrant-triggers") and Vagrant.has_plugin?("vagrant-vbox-snapshot") config.trigger.after :up do `vagrant snapshot list "#{@machine.name}"` unless $?.exitstatus == 0 `vagrant snapshot take "#{@machine.name}" baseline` @machine.ui.info("Took initial snapshot") end end config.trigger.before :destroy do `vagrant snapshot delete "#{@machine.name}" baseline` end end end ================================================ FILE: version.go ================================================ // Copyright 2017 Xiaomi, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // build !release package main var ( Version = "" GitCommit = "" BinaryName = "" )