* @package PHPCI
* @subpackage Console
*/
class DaemoniseCommand extends Command
{
/**
* @var Logger
*/
protected $logger;
/**
* @var OutputInterface
*/
protected $output;
/**
* @var boolean
*/
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('Exception: ' . $e->getMessage() . '');
$output->writeln('Line: ' . $e->getLine() . ' - File: ' . $e->getFile() . '');
}
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);
}
}