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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\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class CountCommand extends ContainerAwareCommand |
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{ |
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protected function configure() |
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{ |
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$this |
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->setName('dtc:queue:count') |
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->setDescription('Display job queue status.'); |
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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 = $container->get('dtc_queue.manager.job'); |
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$waitingCount = $jobManager->getWaitingJobCount(); |
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$status = $jobManager->getStatus(); |
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$firstJob = key($status); |
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if ($firstJob) { |
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$jobKeys = array_keys($status); |
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$maxLength = max(array_map(function ($item) { |
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return strlen($item ?: ''); |
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}, $jobKeys)); |
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$formatLen = $this->determineFormatLength($maxLength); |
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$format = '%-'.$formatLen.'s'; |
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$headingArgs = ['Job name']; |
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$initialKeys = array_keys($status[$firstJob]); |
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$this->formatHeadings($initialKeys, $headingArgs, $format); |
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array_unshift($headingArgs, $format); |
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$msg = call_user_func_array('sprintf', $headingArgs); |
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$output->writeln($msg); |
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$this->outputStatus($output, $status, $initialKeys, $format); |
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} |
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$output->writeln("Total waiting jobs: {$waitingCount}"); |
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} |
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/** |
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* @param OutputInterface $output |
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* @param array $status |
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* @param array $initialKeys |
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* @param string $format |
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*/ |
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private function outputStatus(OutputInterface $output, array $status, array $initialKeys, $format) |
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{ |
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foreach ($status as $func => $info) { |
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$lineArgs = [$format, $func]; |
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foreach ($initialKeys as $statusKey) { |
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$lineArgs[] = $info[$statusKey]; |
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} |
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$msg = call_user_func_array('sprintf', $lineArgs); |
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$output->writeln($msg); |
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} |
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} |
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/** |
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* @param array $initialKeys |
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* @param string $format |
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*/ |
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private function formatHeadings(array $initialKeys, array &$headingArgs, &$format) |
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{ |
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foreach ($initialKeys as $statusName) { |
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$headingStr = ucwords(str_replace('_', ' ', $statusName)); |
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$format .= ' %'.(1 + strlen($headingStr)).'s'; |
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$headingArgs[] = $headingStr; |
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} |
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} |
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/** |
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* @param int $maxLength |
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* |
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* @return int |
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*/ |
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private function determineFormatLength($maxLength) |
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{ |
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$formatLen = $maxLength > 50 ? 50 : $maxLength; |
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$formatMinLen = strlen('Job name') + 1; |
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$formatLen = $formatLen < $formatMinLen ? $formatMinLen : $formatLen; |
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return $formatLen; |
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} |
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} |
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mmucklo /
DtcQueueBundle
