Mpclarkson\ResqueBundle\Command\StopScheduledWorkerCommand

Complexity

Total Complexity

3

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes	3
Bugs	1	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	configure()	0	6	1
A	execute()	0	20	2

<?php

namespace Mpclarkson\ResqueBundle\Command;

use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class StopScheduledWorkerCommand
 * @package Mpclarkson\ResqueBundle\Command
 */
class StopScheduledWorkerCommand extends ContainerAwareCommand
{
    /**
     *
     */
    protected function configure()
    {
        $this
            ->setName('resque:scheduledworker-stop')
            ->setDescription('Stop a resque scheduled worker');
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     * @return int
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $pidFile = $this->getContainer()->get('kernel')->getCacheDir() . '/resque_scheduledworker.pid';

        if (!file_exists($pidFile)) {
            $output->writeln('No PID file found');

            return -1;
        }

        $pid = file_get_contents($pidFile);

        $output->writeln('Killing process ' . $pid);

        \posix_kill($pid, SIGKILL);

        unlink($pidFile);

        return 0;
    }
}