Repository: kcloze/multiprocess
Branch: master
Commit: 3a882e6a8583
Files: 19
Total size: 49.5 KB

Directory structure:
gitextract_s9djh6fr/

├── .gitignore
├── .php_cs
├── README.en.md
├── README.md
├── composer.json
├── config.php
├── multiprocess
├── multiprocess.php
├── src/
│   ├── Config.php
│   ├── Console.php
│   ├── Logs.php
│   ├── Process.php
│   ├── Utils.php
│   └── XRedis.php
├── systemd/
│   └── multiprocess.service
└── test/
    ├── cli/
    │   ├── test.php
    │   ├── test2.php
    │   └── test3.py
    └── testConfig.php

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
vendor/*
.DS_Store*
log/*
composer.lock
src/master.pid


================================================
FILE: .php_cs
================================================
<?php
$header = <<<'EOF'
This file is part of PHP CS Fixer.
(c) kcloze <pei.greet@qq.com>
This source file is subject to the MIT license that is bundled
with this source code in the file LICENSE.
EOF;

return PhpCsFixer\Config::create()
    ->setRiskyAllowed(true)
    ->setRules([
        '@Symfony'                   => true,
        '@Symfony:risky'             => true,
        'array_syntax'               => ['syntax' => 'short'],
        'combine_consecutive_unsets' => true,
        // one should use PHPUnit methods to set up expected exception instead of annotations
        'general_phpdoc_annotation_remove'      => ['expectedException', 'expectedExceptionMessage', 'expectedExceptionMessageRegExp'],
        'header_comment'                        => ['header' => $header],
        'heredoc_to_nowdoc'                     => true,
        'no_extra_consecutive_blank_lines'      => ['break', 'continue', 'extra', 'return', 'throw', 'use', 'parenthesis_brace_block', 'square_brace_block', 'curly_brace_block'],
        'no_unreachable_default_argument_value' => true,
        'no_useless_else'                       => true,
        'no_useless_return'                     => true,
        'ordered_class_elements'                => true,
        'ordered_imports'                       => true,
        'php_unit_strict'                       => true,
        'phpdoc_add_missing_param_annotation'   => true,
        'phpdoc_order'                          => true,
        'psr4'                                  => true,
        'strict_comparison'                     => false,
        'strict_param'                          => true,
        'binary_operator_spaces'                => ['align_double_arrow' => true, 'align_equals' => true],
        'concat_space'                          => ['spacing' => 'one'],
        'no_empty_statement'                    => true,
        'simplified_null_return'                => true,
        'no_extra_consecutive_blank_lines'      => true,
        'pre_increment'                         => false
    ])
    ->setFinder(
        PhpCsFixer\Finder::create()
            ->exclude('vendor')
            ->in(__DIR__)
    )
    ->setUsingCache(false)
;

================================================
FILE: README.en.md
================================================
# multiprocess [[中文文档]](README.md)

* Based on swoole script management, for multi-process and daemon management
* Easy to make the common PHP script change daemon and multi-process execution
* The number of processes can be configured and multiple commands can be executed at once
* Automatic restart when the child process exits in an abnormal way
* When the main process exits in an abnormal way, the sub-process exits (smoothing out) after the work is done.
* Not limited programming language, PHP/Python/Java/Golang/C# and other scripts can be managed



## Scenario

* PHP requires running one or more cli script consumption queues (resident)
* The implementation of the script automatically pulls up after the exit, preventing the consumption queue from working, affecting the business
* In fact, the supervisor can easily do something, this is just another implementation of PHP, no need to change the technology stack

## Flow
![流程图](flow.png)


## Installation
* git clone https://github.com/kcloze/multiprocess.git
* composer install
* modify config.php based on your business configuration


## Configure the instance
* Execute multiple commands at once
```
    'logPath'   => __DIR__ . '/log',
    'exec'      => [
        [
            'name'      => 'kcloze-test-1',
            'bin'       => '/usr/bin/php',
            'binArgs'   => [__DIR__ . '/test/test.php', 'oop', '123'],
            'workNum'   => 3,
        ],
        [
            'name'      => 'kcloze-test-2',
            'bin'       => '/usr/bin/php',
            'binArgs'   => [__DIR__ . '/test/test2.php', 'oop', '456'],
            'workNum'   => 5,
        ],
        [
            'name'      => 'kcloze-test-3',
            'bin'       => '/usr/bin/python',
            'binArgs'   => [__DIR__ . '/test/test3.py', 'oop', '369'],
            'workNum'   => 2,
        ],
    ],

```
## Running

### 1.start
* chmod -R u+r log/
* php multiprocess.php start >> log/worker.log 2>&1
### 2.stop
* php multiprocess.php stop
### 3.exit
* php multiprocess.php exit
### 4.restart
* php multiprocess.php restart >> log/worker.log 2>&1
### 5.monitor
* ps -ef|grep 'multi-process'

### Command
```
NAME
      php multiprocess - manage multiprocess

SYNOPSIS
      php multiprocess -s command [options] -c config file path
          Manage multiprocess daemons.


WORKFLOWS


      help [command]
      Show this help, or workflow help for command.

      -s restart
      Stop, then start multiprocess master and workers.

      -s start 
      Start multiprocess master and workers.
      -s start -c ./config
      Start multiprocess with specail config file.



      -s stop
      Wait all running workers smooth exit, please check multiprocess status for a while.

      -s exit
      Kill all running workers and master PIDs.

```



## Monitor

![monitor img](monitor.png)

## Change log

#### 2017-11-30
* Refactor mercilessly v2 version 
* Add exit param，waiting for the child processes run over


## Thanks

* [swoole](http://www.swoole.com/)

## Contact

QQ group：141059677



================================================
FILE: README.md
================================================
# multiprocess


* [[readme in english]](README.en.md)
* 基于swoole的脚本管理，用于多进程和守护进程管理；
* 可轻松让普通脚本变守护进程和多进程执行；
* 进程个数可配置，可以根据配置一次性执行多条命令；
* 子进程异常退出时,主进程收到信号，自动拉起重新执行；
* 支持子进程平滑退出，防止重启服务对业务造成影响；
* 不限定编程语言，PHP/Python/Java/Golang/C#等脚本都可以管理

## 1. 场景

* PHP/python/js等脚本需要跑一个或多个脚本消费队列/计算等任务
* 实现脚本退出后自动拉起，防止消费队列不工作，影响业务
* 其实supervisor可以轻松做个事情，这个只是PHP的另一种实现，不需要换技术栈

## 2. 流程图
![流程图](flow.png)


## 3. 安装
* git clone https://github.com/kcloze/multiprocess.git
* composer install
* 根据自己业务配置,修改config.php


## 4. 配置实例
* 一次性执行多个命令
```
    'logPath'   => __DIR__ . '/log',
    'exec'      => [
        [
            'name'      => 'kcloze-test-1',
            'bin'       => '/usr/bin/php',
            'binArgs'   => [__DIR__ . '/test/test.php', 'oop', '123'],
            'workNum'   => 3,
        ],
        [
            'name'      => 'kcloze-test-2',
            'bin'       => '/usr/bin/php',
            'binArgs'   => [__DIR__ . '/test/test2.php', 'oop', '456'],
            'workNum'   => 5,
        ],
        [
            'name'      => 'kcloze-test-3',
            'bin'       => '/usr/bin/python',
            'binArgs'   => [__DIR__ . '/test/test3.py', 'oop', '369'],
            'workNum'   => 2,
        ],
    ],

```
## 5. 运行

### 5.1 启动
* chmod -R u+r log/
* php multiprocess.php start >> log/system.log 2>&1
### 5.2 平滑停止服务，根据子进程执行时间等待所有服务停止
* php multiprocess.php stop
### 5.3 强制停止服务[慎用]
* php multiprocess.php exit
### 5.4 强制重启
* php multiprocess.php restart >> log/system.log 2>&1
### 5.5 监控
* ps -ef|grep 'multi-process'

### 5.6 启动参数说明
```
NAME
      php multiprocess - manage multiprocess

SYNOPSIS
      php multiprocess -s command [options] -c config file path
          Manage multiprocess daemons.


WORKFLOWS


      help [command]
      Show this help, or workflow help for command.

      -s restart
      Stop, then start multiprocess master and workers.

      -s start 
      Start multiprocess master and workers.
      -s start -c ./config
      Start multiprocess with specail config file.


      -s stop
      Wait all running workers smooth exit, please check multiprocess status for a while.

      -s exit
      Kill all running workers and master PIDs.

```
## 6. 服务管理
### 启动和关闭服务,有两种方式:

#### 6.1 php脚本(主进程挂了之后,需要手动启动)
```
./multiprocess.php start|stop|exit|restart

```



#### 6.2 使用systemd管理(故障重启、开机自启动)
[更多systemd介绍](https://www.swoole.com/wiki/page/699.html)

```
1. 根据自己项目路径,修改 systemd/multiprocess.service
2. sudo cp -f systemd/multiprocess.service /etc/systemd/system/
3. sudo systemctl --system daemon-reload
4. 服务管理
#启动服务
sudo systemctl start multiprocess.service
#reload服务
sudo systemctl reload multiprocess.service
#关闭服务
sudo systemctl stop multiprocess.service
```


## 7. 系统状态

![监控图](monitor.png)

## 8. change log

#### 2017-11-30
* 彻底重构v2版本
* 增加exit启动参数，默认stop等待子进程平滑退出


## 9. 感谢

* [swoole](http://www.swoole.com/)

## 10. 联系

qq群：141059677



================================================
FILE: composer.json
================================================
{
    "name": "kcloze/multiprocess",
    "description": "基于swoole的cli多进程管理",
    "keywords": [
        "swoole",
        "多进程",
        "multi-process"
    ],
    "homepage": "https://github.com/kcloze/multiprocess",
    "license": "MIT",
    "require": {
        "php": ">=7.0",
        "ext-swoole": ">=1.8.9"
    },
    "authors": [
        {
            "name": "kcloze",
            "email": "pei.greet@qq.com"
        }
    ],
    "autoload": {
        "psr-4": {
            "Kcloze\\MultiProcess\\": "src"
        }
    },
    "bin": [
        "multiProcess"
    ]
}


================================================
FILE: config.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

return $config = [
    //log目录
    'logPath'          => __DIR__ . '/log',
    'logSaveFileApp'   => 'application.log', //默认log存储名字
    'logSaveFileWorker'=> 'workers.log', // 进程启动相关log存储名字
    'pidPath'          => __DIR__ . '/log',
    'processName'      => ':swooleMultiProcess', // 设置进程名, 方便管理, 默认值 swooleTopicQueue
    'sleepTime'        => 3000, // 子进程退出之后，自动拉起暂停毫秒数
    'redis'            => [
        'host'  => '192.168.10.129',
        'port'  => '6379',
        'preKey'=> 'SwooleMultiProcess-',
        //'password'=>'',
        'select' => 0, // 操作库(可选参数，默认0)
        'serialize' => true, // 是否序列化(可选参数，默认true)
    ],

    //exec任务相关,name的名字不能相同
    'exec'      => [
        [
            'name'             => 'kcloze-test-1',
            'bin'              => '/usr/local/php7/bin/php',
            'binArgs'          => ['/mnt/hgfs/www/saletool/think', 'testAmqp', '0'],
            'workNum'          => 1, // 外部程序进程数(固定)
            'queueNumCacheKey' => 'test_mq_queue', // 控制动态进程数队列长度缓存key，注意缓存数据为["total" => 10000,"update_time" => 15812345678](可选参数,不设置或为空时只有固定进程)
            'dynamicWorkNum'   => 2, // 外部程序动态进程数,总进程数=固定+动态(可选参数，设置参数queueNumCacheKey时为必填参数)
            
        ],
        /* [
            'name'      => 'kcloze-test-1',
            'bin'       => '/usr/local/bin/php',
            'binArgs'   => [__DIR__ . '/test/cli/test.php', 'oop', '123'],
            'workNum'   => 3,
        ], */
        /* [
            'name'      => 'kcloze-test-2',
            'bin'       => '/usr/local/bin/php',
            'binArgs'   => [__DIR__ . '/test/cli/test.php', 'oop', '123'],
            'workNum'   => 2,
        ], */
       /*  [
            'name'      => 'kcloze-test-3',
            'bin'       => '/usr/local/bin/php',
            'binArgs'   => [__DIR__ . '/test/cli/test2.php', 'oop', '456'],
            'workNum'   => 5,
        ], */
        // [
        //     'name'      => 'kcloze-test-3',
        //     'bin'       => '/usr/bin/python',
        //     'binArgs'   => [__DIR__ . '/test/cli/test3.py', 'oop', '369'],
        //     'workNum'   => 2,
        // ],
    ],
];


================================================
FILE: multiprocess
================================================
#!/usr/bin/env php
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

define('APP_PATH', __DIR__);
date_default_timezone_set('Asia/Shanghai');

require APP_PATH . '/vendor/autoload.php';

$param                  = getopt('s:c:');
$opt                    =$param['s'] ?? '';
$configFile             =$param['c'] ?? APP_PATH . '/config.php';
if ($configFile && file_exists($configFile)) {
    $config = require_once $configFile;
} else {
    die('config file can not find!');
}

$console = new Kcloze\MultiProcess\Console($opt, $config);
$console->run();


================================================
FILE: multiprocess.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

define('APP_PATH', __DIR__);
date_default_timezone_set('Asia/Shanghai');

require APP_PATH . '/vendor/autoload.php';

$param                  = getopt('s:c::');
$opt                    =$param['s'] ?? '';
$configFile             =$param['c'] ?? APP_PATH . '/config.php';
if ($configFile && file_exists($configFile)) {
    $config = require_once $configFile;
} else {
    die('config file can not find!');
}

$console = new Kcloze\MultiProcess\Console($opt, $config);
$console->run();


================================================
FILE: src/Config.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Kcloze\MultiProcess;

class Config
{
    private static $config=[];

    public static function setConfig($config)
    {
        self::$config=$config;
    }

    public static function getConfig()
    {
        return self::$config;
    }

    public static function hasRepeatingName($config=[], $chckKey='name')
    {
        $nameList=[];
        foreach ($config as $key => $value) {
            if (isset($nameList[$value[$chckKey]])) {
                return true;
            }
            $nameList[$value[$chckKey]]=$value[$chckKey];
        }

        return false;
    }
}


================================================
FILE: src/Console.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Kcloze\MultiProcess;

class Console
{
    public $logger    = null;
    private $config   = [];
    private $opt      = [];
    private $redis    = null;

    public function __construct($opt, $config)
    {
        $this->opt=$opt;
        if (empty($this->opt)) {
            $this->printHelpMessage();
            exit(1);
        }
        Config::setConfig($config);
        $this->config = Config::getConfig();
        $this->logger = new Logs(Config::getConfig()['logPath'] ?? '', $this->config['logSaveFileApp'] ?? '');
    }

    public function run()
    {
        $this->runOpt();
    }

    public function start()
    {
        //启动
        $process = new Process();
        $process->start();
    }

    /**
     * 给主进程发送信号：
     *  SIGUSR1 自定义信号，让子进程平滑退出
     *  SIGTERM 程序终止，让子进程强制退出.
     *
     * @param [type] $signal
     */
    public function stop($signal=SIGUSR1)
    {
        $this->logger->log(($signal == SIGUSR1) ? 'smooth to exit...' : 'force to exit...');

        if (isset($this->config['pidPath']) && !empty($this->config['pidPath'])) {
            $masterPidFile=$this->config['pidPath'] . '/master.pid';
        } else {
            die('config pidPath must be set!');
        }

        if (file_exists($masterPidFile)) {
            $ppid=file_get_contents($masterPidFile);
            if (empty($ppid)) {
                exit('service is not running' . PHP_EOL);
            }
            //给主进程发送信号
            if (@\Swoole\Process::kill($ppid, $signal)) {
                $this->logger->log('[pid: ' . $ppid . '] has been stopped success');
            } else {
                $this->logger->log('[pid: ' . $ppid . '] has been stopped fail');
            }
            $this->getRedis()->set(Process::REDIS_MASTER_KEY, Process::STATUS_WAIT);
        } else {
            exit('service is not running' . PHP_EOL);
        }
    }

    public function restart()
    {
        $this->logger->log('restarting...');
        $this->exit();
        sleep(3);
        $this->start();
    }

    public function exit()
    {
        $this->stop(SIGTERM);
    }

    public function runOpt()
    {
        switch ($this->opt) {
            case 'start':
                $this->start();
                break;
            case 'stop':
                $this->stop();
                break;
            case 'exit':
                $this->exit();
                break;
            case 'restart':
                $this->restart();
                break;
            case 'help':
                $this->printHelpMessage();
                break;

            default:
                $this->printHelpMessage();
                break;
        }
    }

    public function printHelpMessage()
    {
        $msg=<<<'EOF'
NAME
      php multiprocess - manage multiprocess

SYNOPSIS
      php multiprocess command [options]
          Manage multiprocess daemons.


WORKFLOWS


      help [command]
      Show this help, or workflow help for command.


      -s restart
      Stop, then start multiprocess master and workers.

      -s start 
      Start multiprocess master and workers.
      -s start -c=./config
      Start multiprocess with specail config file.

      -s stop
      Wait all running workers smooth exit, please check multiprocess status for a while.

      -s exit
      Kill all running workers and master PIDs.


EOF;
        echo $msg;
    }

    private function getRedis()
    {
        if ($this->redis && $this->redis->ping()) {
            return $this->redis;
        }
        $this->redis   = new XRedis($this->config['redis']);

        return $this->redis;
    }
}


================================================
FILE: src/Logs.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Kcloze\MultiProcess;

class Logs
{
    const LEVEL_TRACE          = 'trace';
    const LEVEL_WARNING        = 'warning';
    const LEVEL_ERROR          = 'error';
    const LEVEL_INFO           = 'info';
    const LEVEL_PROFILE        = 'profile';
    const MAX_LOGS             = 10000;

    public $rotateByCopy       = true;
    public $maxLogFiles        = 5;
    public $maxFileSize        = 100; // in MB

    private $logPath      = '';
    //单个类型log
    private $logs                 = [];
    private $logCount             = 0;
    //默认log文件存储名
    private $logSaveFileApp       = 'application.log';

    private static $instance=null;

    public function __construct($logPath, $logSaveFileApp='')
    {
        if (empty($logPath)) {
            die('config logPath must be set!' . PHP_EOL);
        }
        Utils::mkdir($logPath);
        $this->logPath = $logPath;
        if ($logSaveFileApp) {
            $this->logSaveFileApp = $logSaveFileApp;
        }
    }

    /**
     * 获取日志实例.
     *
     * @$logPath
     *
     * @param mixed $logPath
     * @param mixed $logSaveFileApp
     */
    public static function getLogger($logPath='', $logSaveFileApp='')
    {
        if (isset(self::$instance) && self::$instance !== null) {
            return self::$instance;
        }
        self::$instance=new self($logPath, $logSaveFileApp);

        return self::$instance;
    }

    /**
     * 格式化日志信息.
     *
     * @param mixed $message
     * @param mixed $level
     * @param mixed $category
     * @param mixed $time
     */
    public function formatLogMessage($message, $level, $category, $time)
    {
        return @date('Y/m/d H:i:s', $time) . " [$level] [$category] $message\n";
    }

    /**
     * 日志分类处理.
     *
     * @param mixed $message
     * @param mixed $level
     * @param mixed $category
     * @param mixed $flush
     */
    public function log($message, $level = 'info', $category = '', $flush = true)
    {
        if (empty($category)) {
            $category=$this->logSaveFileApp;
        }
        $this->logs[$category][]      = [$message, $level, $category, microtime(true)];
        $this->logCount++;
        if ($this->logCount >= self::MAX_LOGS || true == $flush) {
            $this->flush($category);
        }
    }

    /**
     * 日志分类处理.
     */
    public function processLogs()
    {
        $logsAll=[];
        foreach ((array) $this->logs as $key => $logs) {
            $logsAll[$key] = '';
            foreach ((array) $logs as $log) {
                $logsAll[$key] .= $this->formatLogMessage($log[0], $log[1], $log[2], $log[3]);
            }
        }

        return $logsAll;
    }

    /**
     * 写日志到文件.
     */
    public function flush()
    {
        if ($this->logCount <= 0) {
            return false;
        }
        $logsAll = $this->processLogs();
        $this->write($logsAll);
        $this->logs     = [];
        $this->logCount = 0;
    }

    /**
     * [write 根据日志类型写到不同的日志文件].
     *
     * @param $logsAll
     *
     * @throws \Exception
     */
    public function write($logsAll)
    {
        if (empty($logsAll)) {
            return;
        }
        //$this->logPath = ROOT_PATH . 'src/runtime/';
        if (!is_dir($this->logPath)) {
            self::mkdir($this->logPath, [], true);
        }
        foreach ($logsAll as $key => $value) {
            if (empty($key)) {
                continue;
            }
            $fileName = $this->logPath . '/' . $key;

            if (($fp = @fopen($fileName, 'a')) === false) {
                throw new \Exception("Unable to append to log file: {$fileName}");
            }
            @flock($fp, LOCK_EX);

            if (@filesize($fileName) > $this->maxFileSize * 1024 * 1024) {
                $this->rotateFiles($fileName);
            }
            @fwrite($fp, $value);
            @flock($fp, LOCK_UN);
            @fclose($fp);
        }
    }

    /**
     * Rotates log files.
     *
     * @param mixed $file
     */
    protected function rotateFiles($file)
    {
        for ($i = $this->maxLogFiles; $i >= 0; --$i) {
            // $i == 0 is the original log file
            $rotateFile = $file . ($i === 0 ? '' : '.' . $i);
            //var_dump($rotateFile);
            if (is_file($rotateFile)) {
                // suppress errors because it's possible multiple processes enter into this section
                if ($i === $this->maxLogFiles) {
                    @unlink($rotateFile);
                } else {
                    if ($this->rotateByCopy) {
                        @copy($rotateFile, $file . '.' . ($i + 1));
                        if ($fp = @fopen($rotateFile, 'a')) {
                            @ftruncate($fp, 0);
                            @fclose($fp);
                        }
                    } else {
                        @rename($rotateFile, $file . '.' . ($i + 1));
                    }
                }
            }
        }
    }

    /**
     * Shared environment safe version of mkdir. Supports recursive creation.
     * For avoidance of umask side-effects chmod is used.
     *
     * @param string $dst       path to be created
     * @param array  $options   newDirMode element used, must contain access bitmask
     * @param bool   $recursive whether to create directory structure recursive if parent dirs do not exist
     *
     * @return bool result of mkdir
     *
     * @see mkdir
     */
    private static function mkdir($dst, array $options, $recursive)
    {
        $prevDir = dirname($dst);
        if ($recursive && !is_dir($dst) && !is_dir($prevDir)) {
            self::mkdir(dirname($dst), $options, true);
        }
        $mode = isset($options['newDirMode']) ? $options['newDirMode'] : 0777;
        $res  = mkdir($dst, $mode);
        @chmod($dst, $mode);

        return $res;
    }
}


================================================
FILE: src/Process.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Kcloze\MultiProcess;

class Process
{
    const CHILD_PROCESS_CAN_RESTART        ='staticWorker'; //子进程可以重启,进程个数固定
    const CHILD_PROCESS_CAN_NOT_RESTART    ='dynamicWorker'; //子进程不可以重启，进程个数根据队列堵塞情况动态分配

    const STATUS_START                     ='start'; //主进程启动中状态
    const STATUS_RUNNING                   ='runnning'; //主进程正常running状态
    const STATUS_WAIT                      ='wait'; //主进程wait状态
    const STATUS_STOP                      ='stop'; //主进程stop状态
    const STATUS_RECOVER                   ='recover'; //主进程recover状态
    const REDIS_MASTER_KEY                 ='Status'; //Redis主进程状态key
    const REDIS_WORKER_STATUS_KEY          ='Status-'; //Redis 子进程状态key
    const REDIS_WORKER_MEMBER_KEY          ='Members-'; //主进程recover状态

    public $processName    = ':swooleMultiProcess'; // 进程重命名, 方便 shell 脚本管理
    private $workers;
    private $workersByPidName;
    private $ppid;
    private $configWorkersByNameNum;
    private $checkTickTimer       = 5000; //检查服务是否正常定时器,单位ms
    private $sleepTime            = 2000; //子进程退出之后，自动拉起暂停毫秒数
    private $config               = [];
    private $pidFile              = 'master.pid';
    private $status               =''; //主进程状态
    private $timer                =''; //定时器id
    private $redis                =null; //redis连接
    private $logSaveFileWorker    = 'workers.log';

    private $queueMaxNum          = 1000; //队列达到一定长度，增加子进程个数
    private $workersInfoList      = []; // 子进程队列
    private $dynamicWorkerNum     = []; //动态（不能重启）子进程计数，最大数为每个脚本配置dynamicWorkNum，它的个数是动态变化的

    public function __construct()
    {
        $this->config  =  Config::getConfig();

        if (Config::hasRepeatingName($this->config['exec'], 'name')) {
            die('exec name has repeating name,fetal error!');
        }
        $this->logger = new Logs(Config::getConfig()['logPath'] ?? '', $this->config['logSaveFileApp'] ?? '');

        if (isset($this->config['pidPath']) && !empty($this->config['pidPath'])) {
            Utils::mkdir($this->config['pidPath']);
            $this->pidFile    =$this->config['pidPath'] . '/' . $this->pidFile;
        } else {
            die('config pidPath must be set!');
        }
        if (isset($this->config['processName']) && !empty($this->config['processName'])) {
            $this->processName = $this->config['processName'];
        }
        if (isset($this->config['sleepTime']) && !empty($this->config['sleepTime'])) {
            $this->sleepTime = $this->config['sleepTime'];
        }
        if (isset($this->config['logSaveFileWorker']) && !empty($this->config['logSaveFileWorker'])) {
            $this->logSaveFileWorker = $this->config['logSaveFileWorker'];
        }

        /*
         * master.pid 文件记录 master 进程 pid, 方便之后进程管理
         * 请管理好此文件位置, 使用 systemd 管理进程时会用到此文件
         * 判断文件是否存在，并判断进程是否在运行
         */

        if (file_exists($this->pidFile)) {
            $pid=$this->getMasterPid();
            if ($pid && @\Swoole\Process::kill($pid, 0)) {
                die('已有进程运行中,请先结束或重启' . PHP_EOL);
            }
        }

        \Swoole\Process::daemon();
        $this->ppid    = getmypid();
        $this->saveMasterPid();
        $this->setProcessName('multiprocess master ' . $this->ppid . $this->processName);
    }

    /**
     * 启动主进程.
     */
    public function start()
    {
        $this->saveMasterData([self::REDIS_MASTER_KEY =>self::STATUS_START]);
        if (!isset($this->config['exec'])) {
            die('config exec must be not null!');
        }
        $this->logger->log('process start pid: ' . $this->ppid, 'info', $this->logSaveFileWorker);

        $this->configWorkersByNameNum=[];
        foreach ($this->config['exec'] as $key => $value) {
            if (!isset($value['bin']) || !isset($value['binArgs'])) {
                $this->logger->log('config bin/binArgs must be not null!', 'error', $this->logSaveFileWorker);
            }

            $workOne['bin']     = $value['bin'];
            $workOne['name']    = $value['name'];
            $workOne['binArgs'] = $value['binArgs'];
            //开启多个子进程
            for ($i = 0; $i < $value['workNum']; ++$i) {
                $this->reserveExec($i, $workOne, self::CHILD_PROCESS_CAN_RESTART);
            }
            $this->configWorkersByNameNum[$value['name']] = $value['workNum'];
        }

        if (empty($this->timer)) {
            $this->registSignal();
            $this->registTimer();
        }//启动成功，修改状态

        $this->saveMasterData([self::REDIS_MASTER_KEY=>self::STATUS_RUNNING]);
    }

    public function startByWorkerName($workName)
    {
        $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workName=>self::STATUS_START]);
        foreach ($this->config['exec'] as $key => $value) {
            if ($value['name'] != $workName) {
                continue;
            }
            if (!isset($value['bin']) || !isset($value['binArgs'])) {
                $this->logger->log('config bin/binArgs must be not null!', 'error', $this->logSaveFileWorker);
            }

            $workOne['bin']     = $value['bin'];
            $workOne['name']    = $value['name'];
            $workOne['binArgs'] = $value['binArgs'];
            //开启多个子进程
            for ($i = 0; $i < $value['workNum']; ++$i) {
                $this->reserveExec($i, $workOne);
            }
        }

        $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workName=>self::STATUS_RUNNING]);
    }

    /**
     * 启动子进程，跑业务代码
     *
     * @param int    $workNum
     * @param mixed  $workOne
     * @param string $workerType 是否会重启 canRestart|unRestart
     */
    public function reserveExec($workNum, $workOne, $workerType=self::CHILD_PROCESS_CAN_RESTART)
    {
        $reserveProcess = new \Swoole\Process(function ($worker) use ($workNum, $workOne) {
            usleep($this->sleepTime * 1000); // usleep单位是微妙，$this->sleepTime * 1000 转为毫秒
            $this->checkMpid($worker);
            try {
                $this->logger->log('Worker exec: ' . $workOne['bin'] . ' ' . implode(' ', $workOne['binArgs']), 'info', $this->logSaveFileWorker);
                //执行一个外部程序
                $worker->exec($workOne['bin'], $workOne['binArgs']);
            } catch (\Throwable $e) {
                Utils::catchError($this->logger, $e);
            } catch (\Exception $e) {
                Utils::catchError($this->logger, $e);
            }
            $this->logger->log('worker id: ' . $workNum . ' is done!!!', 'info', $this->logSaveFileWorker);
            $worker->exit(0);
        });
        $pid                                       = $reserveProcess->start();
        $this->workers[$pid]                       = $reserveProcess;
        $this->workersInfoList[$pid]['type']       = $workerType;
        $this->workersInfoList[$pid]['workOne']    = $workOne;
        $this->setWorkerList(self::REDIS_WORKER_MEMBER_KEY . $workOne['name'], $pid, 'add');
        $this->workersByPidName[$pid]              = $workOne['name'];
        $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workOne['name'] =>self::STATUS_RUNNING]);
        $this->logger->log('worker id: ' . $workNum . ' pid: ' . $pid . ' is start... ' . $workerType, 'info', $this->logSaveFileWorker);
    }

    /**
     * 注册信号.
     */
    public function registSignal()
    {
        \Swoole\Process::signal(SIGTERM, function ($signo) {
            $this->killWorkersAndExitMaster();
        });
        \Swoole\Process::signal(SIGKILL, function ($signo) {
            $this->killWorkersAndExitMaster();
        });
        \Swoole\Process::signal(SIGUSR1, function ($signo) {
            $this->waitWorkers();
        });
        \Swoole\Process::signal(SIGCHLD, function ($signo) {
            while (true) {
                // 捕获回收子进程异常
                try {
                    $ret = \Swoole\Process::wait(false);
                } catch (\Exception $e) {
                    $this->logger->log('signoError: ' . $signo . $e->getMessage(), 'error', Logs::LOG_SAVE_FILE_WORKER);
                }
                if ($ret) {
                    $pid           = $ret['pid'];
                    $childProcess = $this->workers[$pid];
                    $workName = $this->workersByPidName[$pid];
                    $workerType = $this->workersInfoList[$pid]['type'];
                    $this->status=$this->getMasterData(self::REDIS_MASTER_KEY);
                    //根据wokerName，获取其运行状态
                    $workNameStatus=$this->getMasterData(self::REDIS_WORKER_STATUS_KEY . $workName);
                    //子进程为可重启进程，主进程状态为start,running且子进程组不是recover状态才需要拉起子进程
                    if (self::CHILD_PROCESS_CAN_RESTART == $workerType && self::STATUS_RECOVER != $workNameStatus && (self::STATUS_RUNNING == $this->status || self::STATUS_START == $this->status)) {
                        try {
                            $i=0;
                            //重启有可能失败，最多尝试10次
                            while ($i <= 10) {
                                $newPid  = $childProcess->start();
                                if ($newPid > 0) {
                                    break;
                                }
                                $this->logger->log($workName . '子进程重启失败，子进程尝试' . $i . '次重启', 'info', $this->logSaveFileWorker);

                                ++$i;
                            }
                        } catch (\Throwable $e) {
                            Utils::catchError($this->logger, $e, 'error: woker restart fail...');
                        } catch (\Exception $e) {
                            Utils::catchError($this->logger, $e, 'error: woker restart fail...');
                        }
                        if ($newPid > 0) {
                            $this->logger->log("Worker Restart, kill_signal={$ret['signal']} PID=" . $newPid, 'info', $this->logSaveFileWorker);
                            $this->workers[$newPid] = $childProcess;
                            $this->workersInfoList[$newPid]['type']      = $workerType;
                            $this->workersInfoList[$newPid]['workOne']   = $this->workersInfoList[$pid]['workOne'];
                            $this->setWorkerList(self::REDIS_WORKER_MEMBER_KEY . $workName, $newPid, 'add');
                            $this->workersByPidName[$newPid]        = $workName;
                            $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workName=>self::STATUS_RUNNING]);
                        } else {
                            $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workName=>self::STATUS_RECOVER]);
                            $this->logger->log($workName . '子进程重启失败，该组子进程进入recover状态', 'info', $this->logSaveFileWorker);
                        }
                    }
                    // 动态子进程
                    if (self::CHILD_PROCESS_CAN_NOT_RESTART == $workerType) {
                        --$this->dynamicWorkerNum[$workName];
                    }
                    $this->logger->log("Worker Exit, kill_signal={$ret['signal']} PID=" . $pid, 'info', $this->logSaveFileWorker);
                    unset($this->workers[$pid], $this->workersByPidName[$pid], $this->workersInfoList[$pid]);
                    $this->setWorkerList(self::REDIS_WORKER_MEMBER_KEY . $workName, $pid, 'del');
                    $this->logger->log('Worker count: ' . \count($this->workers) . '  [' . $workName . ']  ' . $this->configWorkersByNameNum[$workName], 'info', $this->logSaveFileWorker);
                    //如果$this->workers为空，且主进程状态为wait，说明所有子进程安全退出，这个时候主进程退出
                    if (empty($this->workers) && self::STATUS_WAIT == $this->status) {
                        $this->logger->log('主进程收到所有信号子进程的退出信号，子进程安全退出完成', 'info', $this->logSaveFileWorker);
                        $this->exitMaster();
                    }
                } else {
                    break;
                }
            }
        });
    }

    /**
     * 注册定时器.
     */
    public function registTimer()
    {
        $this->timer=\Swoole\Timer::tick($this->checkTickTimer, function ($timerId) {
            $workNameStatus = '';
            foreach ($this->configWorkersByNameNum as $workName => $value) {
                $this->status  =$this->getMasterData(self::REDIS_MASTER_KEY);
                $workNameStatus=$this->getMasterData(self::REDIS_WORKER_STATUS_KEY . $workName);
                $workNameMembers=$this->getWorkerList(self::REDIS_WORKER_MEMBER_KEY . $workName);
                $this->checkChildProcess($workName, $workNameMembers);
                $count=\count($workNameMembers);
                if ($count <= 0) {
                    $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workName=>self::STATUS_START]);
                    $this->startByWorkerName($workName);
                    $this->logger->log('主进程 recover 子进程：' . $workName, 'info', $this->logSaveFileWorker);
                }
                $this->logger->log('主进程状态：' . $this->status . ' 数量：' . \count($this->workers), 'info', $this->logSaveFileWorker);
                $this->logger->log('[' . $workName . ']子进程状态：' . $workNameStatus . ' 数量：' . $count . ' pids:' . serialize($workNameMembers), 'info', $this->logSaveFileWorker);
            }
            // 动态进程控制todo
            foreach ($this->config['exec'] as $key => $value) {
                if (!isset($value['dynamicWorkNum']) || $value['dynamicWorkNum'] < 1 || !isset($value['queueNumCacheKey']) || !$value['queueNumCacheKey']) {
                    continue;
                }
                if (!isset($value['bin']) || !isset($value['binArgs'])) {
                    $this->logger->log('config bin/binArgs must be not null!', 'error', $this->logSaveFileWorker);
                }
                // 获取队列的缓存数据，根据入队列数量控制动态进程
                $queueCacheData = $this->getCacheData($value['queueNumCacheKey']);
                if(!$queueCacheData || !isset($queueCacheData["total"]) || !isset($queueCacheData["update_time"])) {
                    continue;
                }
                
                $this->dynamicWorkerNum[$value['name']] = isset($this->dynamicWorkerNum[$value['name']]) ? $this->dynamicWorkerNum[$value['name']] : 0;
                if ($queueCacheData["total"] < $this->queueMaxNum || $this->dynamicWorkerNum[$value['name']] >= $value['dynamicWorkNum']) {
                    continue;
                }
                // 由缓存的total和update_time组成的key控制是否需要启动进程(只运行一次)
                $runOneTimeKey = "sw_process_".$value['name']."_".$queueCacheData["total"]."_".$queueCacheData["update_time"];
                $runOneTimeRes = $this->getCacheData($runOneTimeKey);
                if($runOneTimeRes) {
                    continue;
                }
                $workOne['bin']   = $value['bin'];
                $workOne['name']  = $value['name'];
                $workOne['binArgs']= $value['binArgs'];
                $canStartNum = $value['dynamicWorkNum'] - $this->dynamicWorkerNum[$value['name']];
                //开启多个子进程
                for ($i = 0; $i < $canStartNum; ++$i) {
                    $this->reserveExec($i, $workOne, self::CHILD_PROCESS_CAN_NOT_RESTART);
                    ++$this->dynamicWorkerNum[$value['name']];
                }

                $this->setCacheData($runOneTimeKey,1,7200);
            }
        });
    }

    //检查子进程是否还活着
    private function checkChildProcess($workName, $members)
    {
        foreach ($members as $key => $pid) {
            if ($pid) {
                if (!@\Swoole\Process::kill($pid, 0)) {
                    unset($this->workers[$pid], $this->workersByPidName[$pid]);
                    $this->setWorkerList(self::REDIS_WORKER_MEMBER_KEY . $workName, $pid, 'del');
                    $this->logger->log('子进程异常退出：' . $pid . ' name：' . $workName, 'error', $this->logSaveFileWorker);
                } else {
                    $this->logger->log('子进程正常：' . $pid . ' name：' . $workName, 'info', $this->logSaveFileWorker);
                }
            }
        }
    }

    //平滑等待子进程退出之后，再退出主进程
    private function killWorkersAndExitMaster()
    {
        //修改主进程状态为stop
        $this->status              =self::STATUS_STOP;
        $this->saveMasterData([self::REDIS_MASTER_KEY=>self::STATUS_STOP]);

        if ($this->workers) {
            foreach ($this->workers as $pid => $worker) {
                //强制杀workers子进程
                if (true == \Swoole\Process::kill($pid)) {
                    unset($this->workers[$pid]);
                    $this->logger->log('子进程[' . $pid . ']收到强制退出信号,退出成功', 'info', $this->logSaveFileWorker);
                } else {
                    $this->logger->log('子进程[' . $pid . ']收到强制退出信号,但退出失败', 'info', $this->logSaveFileWorker);
                }

                $this->logger->log('Worker count: ' . \count($this->workers), 'info', $this->logSaveFileWorker);
            }
        }
        $this->exitMaster();
    }

    //强制杀死子进程并退出主进程
    private function waitWorkers()
    {
        //修改主进程状态为wait

        $this->saveMasterData([self::REDIS_MASTER_KEY=>self::STATUS_WAIT]);
        $this->status = self::STATUS_WAIT;
        foreach ($this->configWorkersByNameNum as $key => $value) {
            $workName                  =$key;
            $this->saveMasterData([self::REDIS_WORKER_STATUS_KEY . $workName=>self::STATUS_WAIT]);
        }
    }

    //退出主进程
    private function exitMaster()
    {
        @unlink($this->pidFile);
        $this->clearMasterData();
        $this->logger->log('Time: ' . microtime(true) . '主进程' . $this->ppid . '退出', 'info', $this->logSaveFileWorker);
        sleep(1);
        exit();
    }

    /**
     * 设置进程名.
     *
     * @param mixed $name
     */
    private function setProcessName($name)
    {
        //mac os不支持进程重命名
        if (\function_exists('swoole_set_process_name') && PHP_OS != 'Darwin') {
            swoole_set_process_name($name);
        }
    }

    //主进程如果不存在了，子进程退出
    private function checkMpid(&$worker)
    {
        if (!@\Swoole\Process::kill($this->ppid, 0)) {
            $worker->exit();
            $this->logger->log("Master process exited, I [{$worker['pid']}] also quit");
        }
    }

    private function saveMasterPid()
    {
        file_put_contents($this->pidFile, $this->ppid);
    }

    private function getMasterPid()
    {
        return file_get_contents($this->pidFile);
    }

    private function saveMasterData($data=[])
    {
        $this->redis   = $this->getRedis();
        foreach ((array) $data as $key => $value) {
            $key && $this->redis->set($key, $value);
        }
    }

    private function clearMasterData()
    {
        $this->redis = $this->getRedis();

        $data=$this->configWorkersByNameNum;
        foreach ((array) $data as $key => $value) {
            $value && $this->redis->del(self::REDIS_WORKER_STATUS_KEY . $key);
            $value && $this->redis->del(self::REDIS_WORKER_MEMBER_KEY . $key);
            $this->logger->log('主进程退出前删除woker redis key： ' . $key, 'info', $this->logSaveFileWorker);
        }
        $this->redis->del(self::REDIS_MASTER_KEY);

        $this->logger->log('主进程退出前删除master redis key： status', 'info', $this->logSaveFileWorker);
    }

    private function setWorkerList($key, $member, $opt='add')
    {
        $this->redis = $this->getRedis();
        if ('add' == $opt) {
            return $this->redis->sAdd($key, $member);
        } elseif ('del' == $opt) {
            return $this->redis->sRemove($key, $member);
        }
    }

    /**
     * 获取子进程列表.
     *
     * @param string $key
     *
     * @return mixed
     */
    private function getWorkerList($key)
    {
        $this->redis = $this->getRedis();

        return $this->redis->sMembers($key);
    }

    /**
     * 获取主进程数据.
     *
     * @param string $key
     *
     * @return mixed
     */
    private function getMasterData($key)
    {
        $this->redis = $this->getRedis();
        if ($key) {
            return $this->redis->get($key);
        }
    }

    /**
     * 获取缓存数据.
     *
     * @param string $key
     *
     * @return mixed
     */
    private function getCacheData($key)
    {
        $this->redis = $this->getRedis();
        if ($key) {
            return $this->redis->get($key);
        }

        return false;
    }

    /**
     * 设置缓存数据.
     *
     * @param string $key
     *
     * @return mixed
     */
    private function setCacheData($key,$value,$timeout = 3600)
    {
        $this->redis = $this->getRedis();
        return $this->redis->set($key,$value,$timeout);
    }

    /**
     * 获取redis实例.
     */
    private function getRedis()
    {
        if ($this->redis && $this->redis->ping()) {
            return $this->redis;
        }
        $this->redis   = new XRedis($this->config['redis']);

        return $this->redis;
    }
}


================================================
FILE: src/Utils.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Kcloze\MultiProcess;

class Utils
{
    /**
     * 循环创建目录.
     *
     * @param mixed $path
     * @param mixed $recursive
     * @param mixed $mode
     */
    public static function mkdir($path, $mode=0777, $recursive=true)
    {
        if (!is_dir($path)) {
            mkdir($path, $mode, $recursive);
        }
    }

    public static function catchError($logger, $exception, $error='')
    {
        $error .= '错误类型：' . get_class($exception) . PHP_EOL;
        $error .= '错误代码：' . $exception->getCode() . PHP_EOL;
        $error .= '错误信息：' . $exception->getMessage() . PHP_EOL;
        $error .= '错误堆栈：' . $exception->getTraceAsString() . PHP_EOL;

        $logger->log($error, 'error');
    }
}


================================================
FILE: src/XRedis.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace Kcloze\MultiProcess;

use Exception;
use Redis;

class XRedis
{
    /**
     * @var Redis
     */
    private $handler;
    private $config;

    /**
     * @param $config
     */
    public function __construct($config)
    {
        $this->config = $config;
        $this->connect();
    }

    /**
     * 调用redis.
     *
     * @param $method
     * @param $arguments
     *
     * @return mixed
     */
    public function __call($method, $arguments)
    {
        if (!$this->handler) {
            $this->connect();
        }

        return call_user_func_array([$this->handler, $method], $arguments);
    }

    public function get($key, $serialize = false)
    {
        if (!$this->handler) {
            $this->connect();
        }
        if ($serialize === false) {
            isset($this->config['serialize']) && $serialize = $this->config['serialize'];
        }

        return $serialize ? unserialize($this->handler->get($key)) : $this->handler->get($key);
    }

    public function set($key, $value, $timeout = 0, $serialize = false)
    {
        if (!$this->handler) {
            $this->connect();
        }
        if ($serialize === false) {
            isset($this->config['serialize']) && $serialize = $this->config['serialize'];
        }
        $value = $serialize ? serialize($value) : $value;
        if ($timeout > 0) {
            return $this->handler->set($key, $value, $timeout);
        }

        return $this->handler->set($key, $value);
    }

    public function hget($key, $hash, $serialize = false)
    {
        if (!$this->handler) {
            $this->connect();
        }
        if ($serialize === false) {
            isset($this->config['serialize']) && $serialize = $this->config['serialize'];
        }

        return $serialize ? unserialize($this->handler->hget($key, $hash)) : $this->handler->hget($key, $hash);
    }

    public function hset($key, $hash, $value, $serialize = false)
    {
        if (!$this->handler) {
            $this->connect();
        }
        if ($serialize === false) {
            isset($this->config['serialize']) && $serialize = $this->config['serialize'];
        }
        $value = $serialize ? serialize($value) : $value;

        return $this->handler->hset($key, $hash, $value);
    }

    /**
     * 创建handler.
     *
     * @throws Exception
     */
    private function connect()
    {
        $this->handler = new Redis();
        if (isset($this->config['keep-alive']) && $this->config['keep-alive']) {
            $fd = $this->handler->pconnect($this->config['host'], $this->config['port'], 60);
        } else {
            $fd = $this->handler->connect($this->config['host'], $this->config['port']);
        }
        if (isset($this->config['password'])) {
            $this->handler->auth($this->config['password']);
        }
        if (!$fd) {
            throw new Exception("Unable to connect to redis host: {$this->config['host']},port: {$this->config['port']}");
        }
        // 选择数据库0-15
        if (isset($this->config['select']) && 0 <= $this->config['select'] && $this->config['select'] <= 15) {
            $this->handler->select($this->config['select']);
        }
        //统一key前缀
        if (isset($this->config['preKey']) && !empty($this->config['preKey'])) {
            $this->handler->setOption(Redis::OPT_PREFIX, $this->config['preKey']);
        }
    }
}


================================================
FILE: systemd/multiprocess.service
================================================
[Unit]
Description=Multiprocess Server
After=network.target
After=syslog.target

[Service]
Type=forking
PIDFile=/media/kcloze/8685937c-af42-4319-aa9b-bb123ccd18ba/data/www/kcloze/multiprocess/log/master.pid
ExecStart=/usr/bin/php7.0 /media/kcloze/8685937c-af42-4319-aa9b-bb123ccd18ba/data/www/kcloze/multiprocess/multiprocess.php start >> /media/kcloze/8685937c-af42-4319-aa9b-bb123ccd18ba/data/www/kcloze/multiprocess/log/server.log 2>&1
ExecStop=/bin/kill $MAINPID
ExecReload=/bin/kill -USR1 $MAINPID
Restart=always

[Install]
WantedBy=multi-user.target graphical.target

================================================
FILE: test/cli/test.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

ini_set('date.timezone', 'Asia/Shanghai');

echo 'test1 time: ' . date('Y-m-d H:i:s');

sleep(15);

$i= mt_rand(1, 5);
var_dump($i);
// if ($i == 3) {
//     NotExit();
// }


================================================
FILE: test/cli/test2.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

ini_set('date.timezone', 'Asia/Shanghai');
sleep(10);
echo 'test2 time: ' . date('Y-m-d H:i:s');
// while (true) {
//     echo '123' . PHP_EOL;
//     sleep(1);
// }
// sleep(10);

// $i= mt_rand(1, 5);
// var_dump($i);
// if ($i == 3) {
//     NotExit();
// }


================================================
FILE: test/cli/test3.py
================================================
#coding=utf-8

import time
def main():
    print "Hello,Python！"
    time.sleep(5)
main()

================================================
FILE: test/testConfig.php
================================================
<?php

/*
 * This file is part of PHP CS Fixer.
 * (c) kcloze <pei.greet@qq.com>
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

define('APP_PATH', dirname(__DIR__));
date_default_timezone_set('Asia/Shanghai');

require APP_PATH . '/vendor/autoload.php';
$config = require_once APP_PATH . '/config.php';

var_dump($config);

use Kcloze\MultiProcess\Config;

$result=Config::hasRepeatingName($config['exec'], 'name');
var_dump($result);