PHPCI\Command\DaemoniseCommand

Complexity

Total Complexity

10

Size/Duplication

Total Lines	87
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	1	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	configure()	0	6	1
C	execute()	0	34	7
A	logCallback()	0	4	1

<?php
/**
 * PHPCI - Continuous Integration for PHP.
 *
 * @copyright    Copyright 2014, Block 8 Limited.
 * @license      https://github.com/Block8/PHPCI/blob/master/LICENSE.md
 *
 * @link         https://www.phptesting.org/
 */

namespace PHPCI\Command;

use Monolog\Logger;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\ArgvInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Daemon that loops and call the run-command.
 *
 * @author       Gabriel Baker <gabriel.baker@autonomicpilot.co.uk>
 */
class DaemoniseCommand extends Command
{
    /**
     * @var Logger
     */
    protected $logger;

    /**
     * @var OutputInterface
     */
    protected $output;

    /**
     * @var bool
     */
    protected $run;

    /**
     * @var int
     */
    protected $sleep;

    /**
     * @param \Monolog\Logger $logger
     * @param string          $name
     */
    public function __construct(Logger $logger, $name = null)
    {
        parent::__construct($name);
        $this->logger = $logger;
    }

    protected function configure()
    {
        $this
            ->setName('phpci:daemonise')
            ->setDescription('Starts the daemon to run commands.');
    }

    /**
     * Loops through running.
     */
    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $cmd = "echo %s > '%s/daemon/daemon.pid'";
        $command = sprintf($cmd, getmypid(), PHPCI_DIR);
        exec($command);

        $this->output = $output;
        $this->run = true;
        $this->sleep = 0;
        $runner = new RunCommand($this->logger);
        $runner->setMaxBuilds(1);
        $runner->setDaemon(true);

        $emptyInput = new ArgvInput(array());

        while ($this->run) {
            $buildCount = 0;

            try {
                $buildCount = $runner->run($emptyInput, $output);
            } catch (\Exception $e) {
                $output->writeln('<error>Exception: '.$e->getMessage().'</error>');
                $output->writeln('<error>Line: '.$e->getLine().' - File: '.$e->getFile().'</error>');
            }

            if (0 == $buildCount && $this->sleep < 15) {
                ++$this->sleep;
            } elseif (1 < $this->sleep) {
                --$this->sleep;
            }
            echo '.'.(0 === $buildCount ? '' : 'build');
            sleep($this->sleep);
        }
    }

    /**
     * Called when log entries are made in Builder / the plugins.
     *
     * @see \PHPCI\Builder::log()
     */
    public function logCallback($log)
    {
        $this->output->writeln($log);
    }
}