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<?php |
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declare(strict_types=1); |
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namespace Paraunit\Runner; |
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use Paraunit\Filter\Filter; |
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use Paraunit\Lifecycle\EngineEvent; |
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use Paraunit\Lifecycle\ProcessEvent; |
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use Paraunit\Process\ProcessFactoryInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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/** |
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* Class Runner |
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* @package Paraunit\Runner |
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*/ |
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class Runner implements EventSubscriberInterface |
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{ |
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/** @var ProcessFactoryInterface */ |
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private $processFactory; |
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/** @var EventDispatcherInterface */ |
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private $eventDispatcher; |
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/** @var Filter */ |
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private $filter; |
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/** @var PipelineCollection */ |
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private $pipelineCollection; |
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/** @var \SplQueue */ |
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private $queuedProcesses; |
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/** @var int */ |
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private $exitCode; |
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/** |
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* @param EventDispatcherInterface $eventDispatcher |
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* @param ProcessFactoryInterface $processFactory |
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* @param Filter $filter |
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* @param PipelineCollection $pipelineCollection |
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*/ |
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public function __construct( |
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EventDispatcherInterface $eventDispatcher, |
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ProcessFactoryInterface $processFactory, |
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Filter $filter, |
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PipelineCollection $pipelineCollection |
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) { |
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$this->eventDispatcher = $eventDispatcher; |
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$this->processFactory = $processFactory; |
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$this->filter = $filter; |
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$this->pipelineCollection = $pipelineCollection; |
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$this->queuedProcesses = new \SplQueue(); |
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$this->exitCode = 0; |
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} |
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public static function getSubscribedEvents(): array |
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{ |
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return [ |
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ProcessEvent::PROCESS_TERMINATED => 'pushToPipeline', |
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ProcessEvent::PROCESS_TO_BE_RETRIED => 'onProcessToBeRetried', |
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ProcessEvent::PROCESS_PARSING_COMPLETED => 'onProcessParsingCompleted', |
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]; |
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} |
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/** |
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* @return int The final exit code: 0 if no failures, 10 otherwise |
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*/ |
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public function run(): int |
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{ |
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$this->eventDispatcher->dispatch(EngineEvent::BEFORE_START); |
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$this->createProcessQueue(); |
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$this->eventDispatcher->dispatch(EngineEvent::START); |
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do { |
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$this->pushToPipeline(); |
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usleep(100); |
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$this->pipelineCollection->triggerProcessTermination(); |
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} while (! $this->pipelineCollection->isEmpty() || ! $this->queuedProcesses->isEmpty()); |
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$this->eventDispatcher->dispatch(EngineEvent::END); |
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return $this->exitCode; |
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} |
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/** |
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* @param ProcessEvent $processEvent |
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*/ |
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public function onProcessParsingCompleted(ProcessEvent $processEvent) |
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{ |
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if ($processEvent->getProcess()->getExitCode() !== 0) { |
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$this->exitCode = 10; |
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} |
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} |
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/** |
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* @param ProcessEvent $processEvent |
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*/ |
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public function onProcessToBeRetried(ProcessEvent $processEvent) |
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{ |
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$this->queuedProcesses->enqueue($processEvent->getProcess()); |
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} |
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private function createProcessQueue() |
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{ |
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foreach ($this->filter->filterTestFiles() as $file) { |
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$this->queuedProcesses->enqueue( |
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$this->processFactory->create($file) |
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); |
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} |
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} |
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public function pushToPipeline() |
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{ |
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while (! $this->queuedProcesses->isEmpty() && $this->pipelineCollection->hasEmptySlots()) { |
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$this->pipelineCollection->push($this->queuedProcesses->dequeue()); |
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} |
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} |
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} |
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facile-it /
paraunit
