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<?php |
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namespace MyOnlineStore\Bundle\RabbitMqManagerBundle\Supervisor; |
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use MyOnlineStore\Bundle\RabbitMqManagerBundle\Exception\Supervisor\SupervisorAlreadyRunningException; |
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use Symfony\Component\Process\Process; |
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class Supervisor implements SupervisorInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $path; |
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/** |
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* @param array $config |
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*/ |
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public function __construct(array $config) |
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{ |
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$this->path = $config['path']; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function isRunning() |
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{ |
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$result = $this->execute('status')->getOutput(); |
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return !(false !== strpos($result, 'sock no such file') || false !== strpos($result, 'refused connection')); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function start() |
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{ |
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if ($this->isRunning()) { |
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throw new SupervisorAlreadyRunningException('supervisor is already running.'); |
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} |
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$process = new Process( |
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sprintf( |
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'supervisord%1$s%2$s', |
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sprintf(' --configuration=%s/%s', $this->path, 'supervisord.conf'), |
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sprintf(' --identifier=%s', sha1($this->path)) |
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) |
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); |
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$process->setWorkingDirectory($this->path); |
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$process->run(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function stop() |
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{ |
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if (!$this->isRunning()) { |
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return; |
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} |
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1 |
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$this->execute('shutdown'); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function reload() |
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{ |
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2 |
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if (!$this->isRunning()) { |
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return; |
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} |
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1 |
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$this->execute('reread'); |
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1 |
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$this->execute('reload'); |
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1 |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function restart() |
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{ |
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$this->execute('restart'); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getProcessId() { |
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return (int) $this->execute('pid')->getOutput(); |
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} |
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/** |
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* @param string $cmd supervisorctl command |
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* |
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* @return Process |
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*/ |
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public function execute($cmd) |
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{ |
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$process = new Process( |
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sprintf( |
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'supervisorctl%1$s %2$s', |
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sprintf(' --configuration=%s/%s', $this->path, 'supervisord.conf'), |
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$cmd |
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) |
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); |
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$process->setWorkingDirectory($this->path); |
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$process->run(); |
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$process->wait(); |
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return $process; |
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} |
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} |
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MyOnlineStore /
rabbitmq-manager-bundle
