55 lines
1.2 KiB
PHP
55 lines
1.2 KiB
PHP
|
<?php
|
||
|
/**
|
||
|
* PHPCI - Continuous Integration for PHP
|
||
|
*
|
||
|
* @copyright Copyright 2015, Block 8 Limited.
|
||
|
* @license https://github.com/Block8/PHPCI/blob/master/LICENSE.md
|
||
|
* @link https://www.phptesting.org/
|
||
|
*/
|
||
|
|
||
|
namespace PHPCI\ProcessControl;
|
||
|
|
||
|
/**
|
||
|
* Control processes using the "ps" and "kill" commands.
|
||
|
*
|
||
|
* @author Adirelle <adirelle@gmail.com>
|
||
|
*/
|
||
|
class UnixProcessControl implements ProcessControlInterface
|
||
|
{
|
||
|
/**
|
||
|
* Check process using the "ps" command.
|
||
|
*
|
||
|
* @param int $pid
|
||
|
* @return boolean
|
||
|
*/
|
||
|
public function isRunning($pid)
|
||
|
{
|
||
|
$output = $exitCode = null;
|
||
|
exec(sprintf("ps %d", $pid), $output, $exitCode);
|
||
|
return $exitCode === 0;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Sends a signal using the "kill" command.
|
||
|
*
|
||
|
* @param int $pid
|
||
|
* @param bool $forcefully
|
||
|
*/
|
||
|
public function kill($pid, $forcefully = false)
|
||
|
{
|
||
|
exec(sprintf("kill -%d %d", $forcefully ? 9 : 15, $pid));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Check whether the commands "ps" and "kill" are available.
|
||
|
*
|
||
|
* @return bool
|
||
|
*
|
||
|
* @internal
|
||
|
*/
|
||
|
public static function isAvailable()
|
||
|
{
|
||
|
return DIRECTORY_SEPARATOR === '/' && exec("which ps") && exec("which kill");
|
||
|
}
|
||
|
}
|