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<?php |
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declare(strict_types=1); |
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namespace Darkilliant\ProcessBundle\Step; |
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use Darkilliant\ProcessBundle\State\ProcessState; |
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use Symfony\Component\Console\ConsoleEvents; |
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use Symfony\Component\Console\Event\ConsoleEvent; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\Process\PhpExecutableFinder; |
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use Symfony\Component\Process\ProcessBuilder; |
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class LaunchIsolateProcessStep extends AbstractConfigurableStep implements EventSubscriberInterface |
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{ |
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private $processCollection = []; |
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private $verbosity; |
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private $environment; |
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public function __construct($environment) |
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{ |
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$this->environment = $environment; |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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ConsoleEvents::COMMAND => ['onCommand', 255], |
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]; |
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} |
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public function onCommand(ConsoleEvent $event) |
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{ |
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$this->verbosity = $event->getOutput()->getVerbosity(); |
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} |
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public function configureOptionResolver(OptionsResolver $resolver): OptionsResolver |
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{ |
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$resolver->setRequired(['process_name', 'max_concurency', 'context', 'data', 'timeout', 'bin_console_path']); |
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$resolver->setDefault('context', []); |
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$resolver->setDefault('data', []); |
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$resolver->setDefault('max_concurency', 1); |
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$resolver->setDefault('timeout', 60 * 20); |
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return parent::configureOptionResolver($resolver); |
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} |
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public function execute(ProcessState $state) |
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{ |
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$processName = $state->getOptions()['process_name']; |
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$maxConcurency = $state->getOptions()['max_concurency']; |
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$context = $state->getOptions()['context']; |
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$data = $state->getOptions()['data']; |
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$processBuilder = $this->getProcessBuilder(); |
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$phpFinder = $this->getPhpExecutableFinder(); |
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$arguments = [ |
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$phpFinder->find(), |
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$state->getOptions()['bin_console_path'], |
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'process:run', |
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'--env='.$this->environment, |
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'--input-from-stdin', |
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'--force-color', |
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]; |
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$verbosityParameter = $this->getVerbosityParameter(); |
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if ($verbosityParameter) { |
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$arguments[] = $verbosityParameter; |
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} |
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foreach ($context as $key => $value) { |
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$arguments[] = sprintf('--context=%s=%s', $key, $value); |
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} |
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if ($state->isDryRun()) { |
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$arguments[] = '--dry-run'; |
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} |
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$arguments[] = '--'; |
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$arguments[] = $processName; |
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$processBuilder->setArguments($arguments); |
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$processBuilder->setInput(json_encode($data)); |
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$processBuilder->setTimeout($state->getOptions()['timeout']); |
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$process = $processBuilder->getProcess(); |
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$this->processCollection[] = $process; |
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if (count($this->processCollection) >= $maxConcurency) { |
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$this->wait(); |
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} |
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} |
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public function finalize(ProcessState $state) |
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{ |
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$this->wait(); |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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protected function getProcessBuilder(): ProcessBuilder |
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{ |
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return new ProcessBuilder(); |
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} |
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/** |
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* @codeCoverageIgnore |
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*/ |
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protected function getPhpExecutableFinder(): PhpExecutableFinder |
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{ |
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return new PhpExecutableFinder(); |
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} |
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protected function getVerbosityParameter() |
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{ |
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if (!$this->verbosity) { |
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return '-vv'; |
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} |
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switch ($this->verbosity) { |
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case OutputInterface::VERBOSITY_QUIET: |
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return '-q'; |
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case OutputInterface::VERBOSITY_VERBOSE: |
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return '-v'; |
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case OutputInterface::VERBOSITY_VERY_VERBOSE: |
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return '-vv'; |
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case OutputInterface::VERBOSITY_DEBUG: |
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return '-vvv'; |
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} |
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return null; |
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} |
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private function wait() |
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{ |
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while (count($this->processCollection) > 0) { |
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foreach ($this->processCollection as $i => $process) { |
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if (!$process->isStarted()) { |
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echo "Process starts\n"; |
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$process->start(); |
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continue; |
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} |
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echo $process->getIncrementalOutput(); |
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echo $process->getIncrementalErrorOutput(); |
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if (!$process->isRunning()) { |
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echo "Process stopped\n"; |
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unset($this->processCollection[$i]); |
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} |
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} |
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sleep(1); |
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} |
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$this->processCollection = []; |
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} |
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} |
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jean-pasqualini /
import
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