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<?php |
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namespace Puzzle\AMQP\Commands; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Puzzle\AMQP\Workers\WorkerProvider; |
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use Gaufrette\Filesystem; |
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use Gaufrette\Adapter\Local; |
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use Puzzle\AMQP\Services\SupervisorConfigurationGenerator; |
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use Puzzle\AMQP\Services\CommandGenerator; |
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use Symfony\Component\Console\Input\InputOption; |
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use Puzzle\Pieces\ExtraInformation; |
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use Puzzle\Pieces\PathManipulation; |
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class GenerateSupervisorConfigurationFiles extends Command |
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{ |
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use |
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ExtraInformation, |
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PathManipulation; |
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private |
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$appId, |
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$workerProvider, |
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$commandGenerator; |
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public function __construct(WorkerProvider $workerProvider, $appId) |
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{ |
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parent::__construct(); |
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$this->workerProvider = $workerProvider; |
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$this->commandGenerator = new CommandGenerator(); |
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$this->appId = (string) $appId; |
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} |
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protected function configure() |
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{ |
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$this |
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->setName('generate:supervisord:configuration') |
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->setDescription('Generate supervisord configuration for workers.') |
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->addOption('destination', null, InputOption::VALUE_REQUIRED, '[REQUIRED] The directory where to write the generated configuration file.') |
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->addOption('autostart', null, InputOption::VALUE_REQUIRED, 'Configure the autostart value. (default true)', 'true') |
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->addOption('autorestart', null, InputOption::VALUE_REQUIRED, 'Configure the autorestart value. (default true)', 'true') |
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->addOption('quiet', 'q', InputOption::VALUE_NONE, 'Quiet mode.') |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$this->startTimer(); |
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$this->process($input, $output); |
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$this->endTimer(); |
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$this->outputExtraInformation($output); |
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} |
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private function process(InputInterface $input, OutputInterface $output) |
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{ |
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$this->checkRequirements($input); |
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$destination = $this->retrieveDestination($input, $output); |
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$workers = $this->workerProvider->listAll(); |
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$autostart = $this->retrieveBoolean('autostart', $input); |
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$autorestart = $this->retrieveboolean('autorestart', $input); |
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$fs = new Filesystem(new Local($destination, true)); |
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$supervisorConfigurationGenerator = new SupervisorConfigurationGenerator($fs, $this->commandGenerator); |
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$supervisorConfigurationGenerator->generate($workers, $autostart, $autorestart, $this->appId, $destination, $output); |
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} |
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private function retrieveboolean($name, InputInterface $input) |
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{ |
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$value = $input->getOption($name); |
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if(! in_array($value, ['true', 'false'])) |
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{ |
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throw new \InvalidArgumentException(sprintf('Invalid value "%s" for option %s, expecting boolean.', $value, $name)); |
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} |
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return $value === 'true'; |
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} |
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private function checkRequirements(InputInterface $input) |
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{ |
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$destination = $input->getOption('destination'); |
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if(empty($destination)) |
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{ |
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throw new \InvalidArgumentException('The option --destination is required.'); |
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} |
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} |
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private function retrieveDestination(InputInterface $input, OutputInterface $output) |
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{ |
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$destination = $this->enforceEndingSlash($input->getOption('destination')); |
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if( ! $input->getOption('quiet')) |
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{ |
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$output->writeln(sprintf('<info>Destination : <comment>%s</comment></info>', $destination)); |
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} |
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return $destination; |
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} |
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} |
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puzzle-org /
amqp
