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<?php |
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namespace Liip\MonitorBundle\Command; |
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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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use Symfony\Component\Console\Input\InputArgument; |
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use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; |
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class HealthCheckCommand extends ContainerAwareCommand |
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{ |
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/** |
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* @var string |
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*/ |
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private $defaultGroup; |
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/** |
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* @param string $defaultGroup |
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* @param null $name |
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*/ |
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public function __construct($defaultGroup, $name = null) |
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{ |
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$this->defaultGroup = $defaultGroup; |
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parent::__construct($name); |
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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('monitor:health') |
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->setDescription('Runs Health Checks') |
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->setDefinition(array( |
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new InputArgument( |
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'checkName', |
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InputArgument::OPTIONAL, |
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'The name of the service to be used to perform the health check.' |
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), |
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new InputOption( |
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'reporter', |
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null, |
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InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, |
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'Additional reporters to run.', |
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array() |
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), |
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new InputOption( |
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'nagios', |
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null, |
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InputOption::VALUE_NONE, |
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'Suitable for using as a nagios NRPE command.' |
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), |
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new InputOption( |
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'group', |
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'g', |
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InputOption::VALUE_REQUIRED, |
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'List checks for given group', |
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$this->defaultGroup |
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), |
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)); |
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} |
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/** |
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* @param InputInterface $input |
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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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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$checkName = $input->getArgument('checkName'); |
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$group = $input->getOption('group'); |
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$runnerServiceId = 'liip_monitor.runner_'.$group; |
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if (!$this->getContainer()->has($runnerServiceId)) { |
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$output->writeln('<error>No such group.</error>'); |
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return 1; |
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} |
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$runner = $this->getContainer()->get('liip_monitor.runner_'.$group); |
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if ($input->getOption('nagios')) { |
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$reporter = $this->getContainer()->get('liip_monitor.helper.raw_console_reporter'); |
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} else { |
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$reporter = $this->getContainer()->get('liip_monitor.helper.console_reporter'); |
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} |
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$runner->addReporter($reporter); |
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$runner->useAdditionalReporters($input->getOption('reporter')); |
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if (0 === count($runner->getChecks())) { |
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$output->writeln('<error>No checks configured.</error>'); |
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} |
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/** @var \ZendDiagnostics\Result\Collection $results */ |
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$results = $runner->run($checkName); |
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if ($input->getOption('nagios')) { |
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if ($results->getUnknownCount()) { |
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return 3; |
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} elseif ($results->getFailureCount()) { |
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return 2; |
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} elseif ($results->getWarningCount()) { |
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return 1; |
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} |
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} |
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return $results->getFailureCount() ? 1 : 0; |
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} |
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} |
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liip /
LiipMonitorBundle
