mirror of
https://github.com/Poniverse/Pony.fm.git
synced 2024-11-30 00:28:00 +01:00
130 lines
4 KiB
PHP
130 lines
4 KiB
PHP
<?php
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/**
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* Pony.fm - A community for pony fan music.
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* Copyright (C) 2015 Kelvin Zhang
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Poniverse\Ponyfm\Jobs;
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use Carbon\Carbon;
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use Illuminate\Support\Facades\Config;
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use Illuminate\Support\Facades\Log;
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use OAuth2\Exception;
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use Poniverse\Ponyfm\Jobs\Job;
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use Illuminate\Queue\SerializesModels;
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use Illuminate\Queue\InteractsWithQueue;
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use Illuminate\Contracts\Bus\SelfHandling;
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use Illuminate\Contracts\Queue\ShouldQueue;
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use Poniverse\Ponyfm\Track;
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use Poniverse\Ponyfm\TrackFile;
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use Symfony\Component\Process\Exception\ProcessFailedException;
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use Symfony\Component\Process\Process;
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class EncodeTrackFile extends Job implements SelfHandling, ShouldQueue
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{
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use InteractsWithQueue, SerializesModels;
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/**
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* @var TrackFile
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*/
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private $trackFile;
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/**
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* @var
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*/
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private $isExpirable;
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/**
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* Create a new job instance.
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* @param TrackFile $trackFile
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* @param $isExpirable
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*/
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public function __construct(TrackFile $trackFile, $isExpirable)
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{
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$this->trackFile = $trackFile;
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$this->isExpirable = $isExpirable;
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}
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/**
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* Execute the job.
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*
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* @return void
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*/
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public function handle()
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{
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// Start the job
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$this->trackFile->is_in_progress = true;
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$this->trackFile->update();
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// Use the track's master file as the source
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$source = TrackFile::where('track_id', $this->trackFile->track_id)
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->where('is_master', true)
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->first()
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->getFile();
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// Assign the target
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$destination = $this->trackFile->track->getDirectory();
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$this->trackFile->track->ensureDirectoryExists();
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$target = $this->trackFile->getFile();
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// Prepare the command
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$format = Track::$Formats[$this->trackFile->format];
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$command = $format['command'];
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$command = str_replace('{$source}', '"' . $source . '"', $command);
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$command = str_replace('{$target}', '"' . $target . '"', $command);
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Log::info('Encoding track file ' . $this->trackFile->id . ' into ' . $target);
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// Start a synchronous process to encode the file
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$process = new Process($command);
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try {
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$process->mustRun();
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} catch (ProcessFailedException $e) {
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Log::error('An exception occured in the encoding process for track file ' . $this->trackFile->id . ' - ' . $e->getMessage());
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// Ensure queue fails
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throw $e;
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} finally {
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Log::info($process->getOutput());
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}
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// Update the tags of the track
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$this->trackFile->track->updateTags($this->trackFile->format);
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// Insert the expiration time for cached tracks
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if ($this->isExpirable) {
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$this->trackFile->expires_at = Carbon::now()->addMinutes(Config::get('ponyfm.track_file_cache_duration'));
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$this->trackFile->update();
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}
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// Update file size
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$this->trackFile->updateFilesize();
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// Complete the job
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$this->trackFile->is_in_progress = false;
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$this->trackFile->update();
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}
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/**
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* Handle a job failure.
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*
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* @return void
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*/
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public function failed()
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{
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$this->trackFile->is_in_progress = false;
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$this->trackFile->expires_at = null;
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$this->trackFile->update();
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}
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}
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