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<?php |
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namespace Dtc\QueueBundle\Command; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class PruneCommand extends ContainerAwareCommand |
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{ |
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const OLDER_MESSAGE = '<int>[d|m|y|h|i|s] Specify how old the jobs should (defaults to timestamp unless a quantifier is specified [d_ays, m_onths, y_years, h_ours, i_minutes, s_econds'; |
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protected function configure() |
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{ |
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$this |
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->setName('dtc:queue:prune') |
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->setDescription('Prune job with error status') |
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->addArgument('type', InputArgument::REQUIRED, '<stalled|error|expired|old> Prune stalled, erroneous, expired, or old jobs') |
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->addOption('older', null, InputOption::VALUE_REQUIRED, self::OLDER_MESSAGE); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$container = $this->getContainer(); |
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$jobManager = $container->get('dtc_queue.job_manager'); |
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$type = $input->getArgument('type'); |
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switch ($type) { |
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case 'error': |
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$count = $jobManager->pruneErroneousJobs(); |
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$output->writeln("$count Erroneous Job(s) pruned"); |
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break; |
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case 'expired': |
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$count = $jobManager->pruneExpiredJobs(); |
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$output->writeln("$count Expired Job(s) pruned"); |
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break; |
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case 'stalled': |
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$count = $jobManager->pruneStalledJobs(); |
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$output->writeln("$count Stalled Job(s) pruned"); |
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break; |
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case 'old': |
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$older = $input->getOption('older'); |
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if (!$older) { |
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$output->writeln('<error>--older must be specified</error>'); |
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return 1; |
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} |
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if (!preg_match("/(\d+)([d|m|y|h|i|s]){0,1}/", $older, $matches)) { |
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$output->writeln('<error>Wrong format for --older</error>'); |
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return 1; |
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} |
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return $this->pruneOldJobs($matches, $output); |
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default: |
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$output->writeln("<error>Unknown type $type.</error>"); |
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return 1; |
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} |
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return 0; |
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} |
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/** |
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* @param string[] $matches |
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* @param OutputInterface $output |
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* |
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* @return int |
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* |
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* @throws \Exception |
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*/ |
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protected function pruneOldJobs(array $matches, OutputInterface $output) |
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{ |
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$durationOrTimestamp = intval($matches[1]); |
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$modifier = isset($matches[2]) ? $matches[2] : null; |
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if (!$durationOrTimestamp) { |
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$output->writeln('<error>No duration or timestamp passed in.</error>'); |
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return 1; |
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} |
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$olderThan = new \DateTime(); |
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if (null === $modifier) { |
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$olderThan->setTimestamp($durationOrTimestamp); |
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} else { |
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$interval = $this->getInterval($modifier, $durationOrTimestamp); |
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$olderThan->sub($interval); |
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} |
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$container = $this->getContainer(); |
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$count = $container->get('dtc_queue.job_manager')->pruneArchivedJobs($olderThan); |
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$output->writeln("$count Archived Job(s) pruned"); |
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return 0; |
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} |
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/** |
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* Returns the date interval based on the modifier and the duration. |
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* |
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* @param string $modifier |
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* @param int $duration |
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* |
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* @return \DateInterval |
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* |
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* @throws \Exception |
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*/ |
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protected function getInterval($modifier, $duration) |
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{ |
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switch ($modifier) { |
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case 'd': |
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$interval = new \DateInterval("P${$duration}D"); |
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break; |
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case 'm': |
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$interval = new \DateInterval("P${$duration}M"); |
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break; |
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case 'y': |
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$interval = new \DateInterval("P${$duration}Y"); |
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break; |
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case 'h': |
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$interval = new \DateInterval("PT${$duration}H"); |
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break; |
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case 'i': |
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$seconds = $duration * 60; |
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$interval = new \DateInterval("PT${seconds}S"); |
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break; |
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case 's': |
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$interval = new \DateInterval("PT${$duration}S"); |
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break; |
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default: |
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throw new \Exception("Unknown duration modifier: $modifier"); |
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} |
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return $interval; |
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} |
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} |
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mmucklo /
DtcQueueBundle
