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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Laravel Queue for AWS Batch.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author    Luke Waite <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright 2017 Luke Waite  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license   http://www.opensource.org/licenses/mit-license.php MIT  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @link      https://github.com/dnxlabs/laravel-queue-aws-batch  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace DNXLabs\LaravelQueueAwsBatch\Console;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Container\Container;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Contracts\Cache\Repository;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Foundation\Exceptions\Handler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Queue\Console\WorkCommand;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Queue\QueueManager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Queue\Worker;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Illuminate\Queue\WorkerOptions;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use DNXLabs\LaravelQueueAwsBatch\Exceptions\JobNotFoundException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use DNXLabs\LaravelQueueAwsBatch\Exceptions\UnsupportedException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use DNXLabs\LaravelQueueAwsBatch\Queues\BatchQueue;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Symfony\Component\Debug\Exception\FatalThrowableError;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class QueueWorkBatchCommand extends WorkCommand  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $name = 'queue:work-batch';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $description = 'Run a Job for the AWS Batch queue';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $signature = 'queue:work-batch  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {job_id : The job id in the database} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {connection? : The name of the queue connection to work} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--memory=128 : The memory limit in megabytes} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--timeout=60 : The number of seconds a child process can run} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--tries=0 : Number of times to attempt a job before logging it failed} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--force : Force the worker to run even in maintenance mode} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--queue= : The names of the queues to work} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--once : Only process the next job on the queue} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            {--stop-when-empty : Stop when the queue is empty}'; | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $manager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $exceptions;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(QueueManager $manager, Worker $worker, Handler $exceptions)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($worker, Container::getInstance()->make(Repository::class));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->manager = $manager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->exceptions = $exceptions;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function fire()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->listenForEvents();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->runJob();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } catch (\Exception $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->exceptions->report($e);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw $e;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } catch (\Throwable $e) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->exceptions->report(new FatalThrowableError($e));  | 
            
                            
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                            throw $e;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    // TOOD: Refactor out the logic here into an extension of the Worker class  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function runJob()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $connectionName = $connection = $this->argument('connection') ?: $this->laravel['config']['queue.default']; | 
            
                            
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                        $jobId = $this->argument('job_id'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** @var BatchQueue $connection */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $connection = $this->manager->connection($connectionName);  | 
            
                            
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                        if (!$connection instanceof BatchQueue) { | 
            
                            
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                            throw new UnsupportedException('queue:work-batch can only be run on batch queues'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $job = $connection->getJobById($jobId, $connectionName);  | 
            
                            
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                        // If we're able to pull a job off of the stack, we will process it and  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // then immediately return back out.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!is_null($job)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->worker->process(  | 
            
                            
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                                $this->manager->getName($connectionName),  | 
            
                            
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                                $job,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->gatherWorkerOptions()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // If we hit this point, we haven't processed our job  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        throw new JobNotFoundException('No job was returned'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    /**  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     * Gather all of the queue worker options as a single object.  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     * @return \Illuminate\Queue\WorkerOptions  | 
            
            
                                                                        
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected function gatherWorkerOptions()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return new WorkerOptions(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            0,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->option('memory'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->option('timeout'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            0,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->option('tries'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            false  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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