/**
* Execute the job.
*
* @return void
*/
public function handle()
{
// Sanity-check: was this file just generated, or is it already being processed?
if ($this->trackFile->status === TrackFile::STATUS_PROCESSING) {
Log::warning('Track file #' . $this->trackFile->id . ' (track #' . $this->trackFile->track_id . ') is already being processed!');
return;
} elseif (!$this->trackFile->is_expired) {
Log::warning('Track file #' . $this->trackFile->id . ' (track #' . $this->trackFile->track_id . ') is still valid! No need to re-encode it.');
return;
}
// Start the job
$this->trackFile->status = TrackFile::STATUS_PROCESSING;
$this->trackFile->save();
// Use the track's master file as the source
if ($this->isForUpload) {
$source = $this->trackFile->track->getTemporarySourceFile();
} else {
$source = TrackFile::where('track_id', $this->trackFile->track_id)->where('is_master', true)->first()->getFile();
}
// Assign the target
$this->trackFile->track->ensureDirectoryExists();
$target = $this->trackFile->getFile();
// Prepare the command
$format = Track::$Formats[$this->trackFile->format];
$command = $format['command'];
$command = str_replace('{$source}', '"' . $source . '"', $command);
$command = str_replace('{$target}', '"' . $target . '"', $command);
Log::info('Encoding track file ' . $this->trackFile->id . ' into ' . $target);
// Start a synchronous process to encode the file
$process = new Process($command);
try {
$process->mustRun();
} catch (ProcessFailedException $e) {
Log::error('An exception occured in the encoding process for track file ' . $this->trackFile->id . ' - ' . $e->getMessage());
Log::info($process->getOutput());
// Ensure queue fails
throw $e;
}
// Update the tags of the track
$this->trackFile->track->updateTags($this->trackFile->format);
// Insert the expiration time for cached tracks
if ($this->isExpirable && $this->trackFile->is_cacheable) {
$this->trackFile->expires_at = Carbon::now()->addMinutes(Config::get('ponyfm.track_file_cache_duration'));
$this->trackFile->save();
}
// Update file size
$this->trackFile->updateFilesize();
// Complete the job
$this->trackFile->status = TrackFile::STATUS_NOT_BEING_PROCESSED;
$this->trackFile->save();
if ($this->isForUpload) {
if (!$this->trackFile->is_master && $this->trackFile->is_cacheable) {
File::delete($this->trackFile->getFile());
}
// This was the final TrackFile for this track!
if ($this->trackFile->track->status === Track::STATUS_COMPLETE) {
if ($this->autoPublishWhenComplete) {
$this->trackFile->track->published_at = Carbon::now();
DB::table('tracks')->whereUserId($this->trackFile->track->user_id)->update(['is_latest' => false]);
$this->trackFile->track->is_latest = true;
$this->trackFile->track->save();
}
File::delete($this->trackFile->track->getTemporarySourceFile());
}
}
}
