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<?php declare(strict_types=1); |
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/** |
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* ownCloud - Music app |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Morris Jobke <[email protected]> |
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* @author Pauli Järvinen <[email protected]> |
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* @copyright Morris Jobke 2013, 2014 |
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* @copyright Pauli Järvinen 2016 - 2025 |
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*/ |
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namespace OCA\Music\Service; |
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use OC\Hooks\PublicEmitter; |
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use OCP\Files\File; |
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use OCP\Files\Folder; |
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use OCP\Files\IRootFolder; |
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use OCP\IConfig; |
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use OCP\IL10N; |
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use OCP\L10N\IFactory; |
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use OCA\Music\AppFramework\Core\Logger; |
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use OCA\Music\BusinessLayer\ArtistBusinessLayer; |
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use OCA\Music\BusinessLayer\AlbumBusinessLayer; |
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use OCA\Music\BusinessLayer\GenreBusinessLayer; |
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use OCA\Music\BusinessLayer\PlaylistBusinessLayer; |
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use OCA\Music\BusinessLayer\TrackBusinessLayer; |
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use OCA\Music\Db\Cache; |
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use OCA\Music\Db\Maintenance; |
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use OCA\Music\Utility\ArrayUtil; |
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use OCA\Music\Utility\FilesUtil; |
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use OCA\Music\Utility\StringUtil; |
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use OCA\Music\Utility\Util; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class Scanner extends PublicEmitter { |
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private Extractor $extractor; |
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private ArtistBusinessLayer $artistBusinessLayer; |
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private AlbumBusinessLayer $albumBusinessLayer; |
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private TrackBusinessLayer $trackBusinessLayer; |
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private PlaylistBusinessLayer $playlistBusinessLayer; |
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private GenreBusinessLayer $genreBusinessLayer; |
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private Cache $cache; |
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private CoverService $coverService; |
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private Logger $logger; |
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private Maintenance $maintenance; |
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private LibrarySettings $librarySettings; |
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private IRootFolder $rootFolder; |
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private IConfig $config; |
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private IFactory $l10nFactory; |
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public function __construct(Extractor $extractor, |
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ArtistBusinessLayer $artistBusinessLayer, |
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AlbumBusinessLayer $albumBusinessLayer, |
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TrackBusinessLayer $trackBusinessLayer, |
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PlaylistBusinessLayer $playlistBusinessLayer, |
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GenreBusinessLayer $genreBusinessLayer, |
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Cache $cache, |
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CoverService $coverService, |
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Logger $logger, |
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Maintenance $maintenance, |
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LibrarySettings $librarySettings, |
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IRootFolder $rootFolder, |
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IConfig $config, |
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IFactory $l10nFactory) { |
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$this->extractor = $extractor; |
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$this->artistBusinessLayer = $artistBusinessLayer; |
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$this->albumBusinessLayer = $albumBusinessLayer; |
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$this->trackBusinessLayer = $trackBusinessLayer; |
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$this->playlistBusinessLayer = $playlistBusinessLayer; |
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$this->genreBusinessLayer = $genreBusinessLayer; |
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$this->cache = $cache; |
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$this->coverService = $coverService; |
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$this->logger = $logger; |
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$this->maintenance = $maintenance; |
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$this->librarySettings = $librarySettings; |
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$this->rootFolder = $rootFolder; |
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$this->config = $config; |
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$this->l10nFactory = $l10nFactory; |
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} |
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/** |
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* Gets called by 'post_write' (file creation, file update) and 'post_share' hooks |
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*/ |
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public function update(File $file, string $userId, string $filePath) : void { |
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$mimetype = $file->getMimeType(); |
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$this->logger->log("update - $filePath - $mimetype", 'debug'); |
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if (!$this->librarySettings->pathBelongsToMusicLibrary($filePath, $userId)) { |
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$this->logger->log("skipped - file is outside of specified music folder", 'debug'); |
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} |
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elseif (StringUtil::startsWith($mimetype, 'image')) { |
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$this->updateImage($file, $userId); |
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} |
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elseif (StringUtil::startsWith($mimetype, 'audio') && !self::isPlaylistMime($mimetype)) { |
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$libraryRoot = $this->librarySettings->getFolder($userId); |
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$this->updateAudio($file, $userId, $libraryRoot, $filePath, $mimetype, /*partOfScan=*/false); |
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} |
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} |
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public function fileMoved(File $file, string $userId) : void { |
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$mimetype = $file->getMimeType(); |
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$this->logger->log('fileMoved - '. $file->getPath() . " - $mimetype", 'debug'); |
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if (StringUtil::startsWith($mimetype, 'image')) { |
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// we don't need to track the identity of images and moving a file can be handled as it was |
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// a file deletion followed by a file addition |
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$this->deleteImage([$file->getId()], [$userId]); |
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$this->updateImage($file, $userId); |
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} |
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elseif (StringUtil::startsWith($mimetype, 'audio') && !self::isPlaylistMime($mimetype)) { |
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if ($this->librarySettings->pathBelongsToMusicLibrary($file->getPath(), $userId)) { |
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// In the new path, the file (now or still) belongs to the library. Even if it was already in the lib, |
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// the new path may have an influence on the album or artist name (in case of incomplete metadata). |
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$libraryRoot = $this->librarySettings->getFolder($userId); |
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$this->updateAudio($file, $userId, $libraryRoot, $file->getPath(), $mimetype, /*partOfScan=*/false); |
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} else { |
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// In the new path, the file doesn't (still or any longer) belong to the library. Remove it if |
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// it happened to be in the library. |
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$this->deleteAudio([$file->getId()], [$userId]); |
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} |
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} |
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} |
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public function folderMoved(Folder $folder, string $userId) : void { |
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$this->logger->log('folderMoved - '. $folder->getPath(), 'debug'); |
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$audioFiles = $folder->searchByMime('audio'); |
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if (\count($audioFiles) > 0) { |
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if ($this->librarySettings->pathBelongsToMusicLibrary($folder->getPath(), $userId)) { |
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// The new path of the folder belongs to the library but this doesn't necessarily mean |
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// that all the file paths below belong to the library, because of the path exclusions. |
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// Each file needs to be checked and updated separately. |
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if (\count($audioFiles) <= 15) { |
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foreach ($audioFiles as $file) { |
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\assert($file instanceof File); // a clue for PHPStan |
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$this->fileMoved($file, $userId); |
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} |
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} else { |
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// There are too many files to handle them now as we don't want to delay the move operation |
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// too much. The user will be prompted to rescan the files upon opening the Music app. |
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$this->trackBusinessLayer->markTracksDirty(ArrayUtil::extractIds($audioFiles), [$userId]); |
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} |
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} |
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else { |
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// The new path of the folder doesn't belong to the library so neither does any of the |
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// contained files. Remove audio files from the lib if found. |
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$this->deleteAudio(ArrayUtil::extractIds($audioFiles), [$userId]); |
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} |
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} |
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} |
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private static function isPlaylistMime(string $mime) : bool { |
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return $mime == 'audio/mpegurl' || $mime == 'audio/x-scpls'; |
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} |
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private function updateImage(File $file, string $userId) : void { |
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$coverFileId = $file->getId(); |
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$parentFolderId = $file->getParent()->getId(); |
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if ($this->albumBusinessLayer->updateFolderCover($coverFileId, $parentFolderId)) { |
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$this->logger->log('updateImage - the image was set as cover for some album(s)', 'debug'); |
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$this->cache->remove($userId, 'collection'); |
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} |
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$artistIds = $this->artistBusinessLayer->updateCover($file, $userId, $this->userL10N($userId)); |
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foreach ($artistIds as $artistId) { |
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$this->logger->log("updateImage - the image was set as cover for the artist $artistId", 'debug'); |
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$this->coverService->removeArtistCoverFromCache($artistId, $userId); |
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} |
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} |
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private function updateAudio(File $file, string $userId, Folder $libraryRoot, string $filePath, string $mimetype, bool $partOfScan) : void { |
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$this->emit(self::class, 'update', [$filePath]); |
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$analysisEnabled = $this->librarySettings->getScanMetadataEnabled($userId); |
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$meta = $this->extractMetadata($file, $libraryRoot, $filePath, $analysisEnabled); |
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$fileId = $file->getId(); |
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// add/update artist and get artist entity |
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$artist = $this->artistBusinessLayer->addOrUpdateArtist($meta['artist'], $userId); |
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$artistId = $artist->getId(); |
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// add/update albumArtist and get artist entity |
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$albumArtist = $this->artistBusinessLayer->addOrUpdateArtist($meta['albumArtist'], $userId); |
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$albumArtistId = $albumArtist->getId(); |
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// add/update album and get album entity |
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$album = $this->albumBusinessLayer->addOrUpdateAlbum($meta['album'], $albumArtistId, $userId); |
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$albumId = $album->getId(); |
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// add/update genre and get genre entity |
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$genre = $this->genreBusinessLayer->addOrUpdateGenre($meta['genre'], $userId); |
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// add/update track and get track entity |
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$track = $this->trackBusinessLayer->addOrUpdateTrack( |
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$meta['title'], $meta['trackNumber'], $meta['discNumber'], $meta['year'], $genre->getId(), |
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$artistId, $albumId, $fileId, $mimetype, $userId, $meta['length'], $meta['bitrate']); |
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// if present, use the embedded album art as cover for the respective album |
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if ($meta['picture'] != null) { |
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// during scanning, don't repeatedly change the file providing the art for the album |
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if ($album->getCoverFileId() === null || !$partOfScan) { |
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$this->albumBusinessLayer->setCover($fileId, $albumId); |
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$this->coverService->removeAlbumCoverFromCache($albumId, $userId); |
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} |
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} |
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// if this file is an existing file which previously was used as cover for an album but now |
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// the file no longer contains any embedded album art |
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elseif ($album->getCoverFileId() === $fileId) { |
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$this->albumBusinessLayer->removeCovers([$fileId]); |
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$this->findEmbeddedCoverForAlbum($albumId, $userId, $libraryRoot); |
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$this->coverService->removeAlbumCoverFromCache($albumId, $userId); |
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} |
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if (!$partOfScan) { |
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// invalidate the cache as the music collection was changed |
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$this->cache->remove($userId, 'collection'); |
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} |
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$this->logger->log('imported entities - ' . |
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"artist: $artistId, albumArtist: $albumArtistId, album: $albumId, track: {$track->getId()}", |
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'debug'); |
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} |
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private function extractMetadata(File $file, Folder $libraryRoot, string $filePath, bool $analyzeFile) : array { |
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$fieldsFromFileName = self::parseFileName($file->getName()); |
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$fileInfo = $analyzeFile ? $this->extractor->extract($file) : []; |
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$meta = []; |
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// Track artist and album artist |
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$meta['artist'] = ExtractorGetID3::getTag($fileInfo, 'artist'); |
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$meta['albumArtist'] = ExtractorGetID3::getFirstOfTags($fileInfo, ['band', 'albumartist', 'album artist', 'album_artist']); |
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// use artist and albumArtist as fallbacks for each other |
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if (!StringUtil::isNonEmptyString($meta['albumArtist'])) { |
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$meta['albumArtist'] = $meta['artist']; |
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} |
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if (!StringUtil::isNonEmptyString($meta['artist'])) { |
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$meta['artist'] = $meta['albumArtist']; |
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} |
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if (!StringUtil::isNonEmptyString($meta['artist'])) { |
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// neither artist nor albumArtist set in fileinfo, use the second level parent folder name |
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// unless it is the user's library root folder |
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$dirPath = \dirname(\dirname($filePath)); |
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if (StringUtil::startsWith($libraryRoot->getPath(), $dirPath)) { |
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$artistName = null; |
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} else { |
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$artistName = \basename($dirPath); |
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} |
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$meta['artist'] = $artistName; |
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$meta['albumArtist'] = $artistName; |
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} |
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// title |
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$meta['title'] = ExtractorGetID3::getTag($fileInfo, 'title'); |
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if (!StringUtil::isNonEmptyString($meta['title'])) { |
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$meta['title'] = $fieldsFromFileName['title']; |
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} |
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// album |
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$meta['album'] = ExtractorGetID3::getTag($fileInfo, 'album'); |
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if (!StringUtil::isNonEmptyString($meta['album'])) { |
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// album name not set in fileinfo, use parent folder name as album name unless it is the user's library root folder |
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$dirPath = \dirname($filePath); |
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if ($libraryRoot->getPath() === $dirPath) { |
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$meta['album'] = null; |
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} else { |
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$meta['album'] = \basename($dirPath); |
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} |
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} |
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// track number |
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$meta['trackNumber'] = ExtractorGetID3::getFirstOfTags($fileInfo, ['track_number', 'tracknumber', 'track'], |
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$fieldsFromFileName['track_number']); |
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$meta['trackNumber'] = self::normalizeOrdinal($meta['trackNumber']); |
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|
|
|
286
|
|
|
// disc number |
|
287
|
|
|
$meta['discNumber'] = ExtractorGetID3::getFirstOfTags($fileInfo, ['disc_number', 'discnumber', 'part_of_a_set'], '1'); |
|
288
|
|
|
$meta['discNumber'] = self::normalizeOrdinal($meta['discNumber']); |
|
289
|
|
|
|
|
290
|
|
|
// year |
|
291
|
|
|
$meta['year'] = ExtractorGetID3::getFirstOfTags($fileInfo, ['year', 'date', 'creation_date']); |
|
292
|
|
|
$meta['year'] = self::normalizeYear($meta['year']); |
|
293
|
|
|
|
|
294
|
|
|
$meta['genre'] = ExtractorGetID3::getTag($fileInfo, 'genre') ?: ''; // empty string used for "scanned but unknown" |
|
295
|
|
|
|
|
296
|
|
|
$meta['picture'] = ExtractorGetID3::getTag($fileInfo, 'picture', true); |
|
297
|
|
|
|
|
298
|
|
|
$meta['length'] = self::normalizeUnsigned($fileInfo['playtime_seconds'] ?? null); |
|
299
|
|
|
|
|
300
|
|
|
$meta['bitrate'] = self::normalizeUnsigned($fileInfo['audio']['bitrate'] ?? null); |
|
301
|
|
|
|
|
302
|
|
|
return $meta; |
|
303
|
|
|
} |
|
304
|
|
|
|
|
305
|
|
|
/** |
|
306
|
|
|
* @param string[] $affectedUsers |
|
307
|
|
|
* @param int[] $affectedAlbums |
|
308
|
|
|
* @param int[] $affectedArtists |
|
309
|
|
|
*/ |
|
310
|
|
|
private function invalidateCacheOnDelete(array $affectedUsers, array $affectedAlbums, array $affectedArtists) : void { |
|
311
|
|
|
// Delete may be for one file or for a folder containing thousands of albums. |
|
312
|
|
|
// If loads of albums got affected, then ditch the whole cache of the affected |
|
313
|
|
|
// users because removing the cached covers one-by-one could delay the delete |
|
314
|
|
|
// operation significantly. |
|
315
|
|
|
$albumCount = \count($affectedAlbums); |
|
316
|
|
|
$artistCount = \count($affectedArtists); |
|
317
|
|
|
$userCount = \count($affectedUsers); |
|
318
|
|
|
|
|
319
|
|
|
if ($albumCount + $artistCount > 100) { |
|
320
|
|
|
$this->logger->log("Delete operation affected $albumCount albums and $artistCount artists. " . |
|
321
|
|
|
"Invalidate the whole cache of all affected users ($userCount).", 'debug'); |
|
322
|
|
|
foreach ($affectedUsers as $user) { |
|
323
|
|
|
$this->cache->remove($user); |
|
324
|
|
|
} |
|
325
|
|
|
} else { |
|
326
|
|
|
// remove the cached covers |
|
327
|
|
|
if ($artistCount > 0) { |
|
328
|
|
|
$this->logger->log("Remove covers of $artistCount artist(s) from the cache (if present)", 'debug'); |
|
329
|
|
|
foreach ($affectedArtists as $artistId) { |
|
330
|
|
|
$this->coverService->removeArtistCoverFromCache($artistId); |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
if ($albumCount > 0) { |
|
335
|
|
|
$this->logger->log("Remove covers of $albumCount album(s) from the cache (if present)", 'debug'); |
|
336
|
|
|
foreach ($affectedAlbums as $albumId) { |
|
337
|
|
|
$this->coverService->removeAlbumCoverFromCache($albumId); |
|
338
|
|
|
} |
|
339
|
|
|
} |
|
340
|
|
|
|
|
341
|
|
|
// remove the cached collection regardless of if covers were affected; it may be that this |
|
342
|
|
|
// function got called after a track was deleted and there are no album/artist changes |
|
343
|
|
|
foreach ($affectedUsers as $user) { |
|
344
|
|
|
$this->cache->remove($user, 'collection'); |
|
345
|
|
|
} |
|
346
|
|
|
} |
|
347
|
|
|
} |
|
348
|
|
|
|
|
349
|
|
|
/** |
|
350
|
|
|
* @param int[] $fileIds |
|
351
|
|
|
* @param string[]|null $userIds |
|
352
|
|
|
* @return boolean true if anything was removed |
|
353
|
|
|
*/ |
|
354
|
|
|
private function deleteAudio(array $fileIds, ?array $userIds=null) : bool { |
|
355
|
|
|
$this->logger->log('deleteAudio - '. \implode(', ', $fileIds), 'debug'); |
|
356
|
|
|
|
|
357
|
|
|
$result = $this->trackBusinessLayer->deleteTracks($fileIds, $userIds); |
|
358
|
|
|
|
|
359
|
|
|
if ($result) { // one or more tracks were removed |
|
360
|
|
|
// remove obsolete artists and albums, and track references in playlists |
|
361
|
|
|
$this->albumBusinessLayer->deleteById($result['obsoleteAlbums']); |
|
362
|
|
|
$this->artistBusinessLayer->deleteById($result['obsoleteArtists']); |
|
363
|
|
|
$this->playlistBusinessLayer->removeTracksFromAllLists($result['deletedTracks']); |
|
364
|
|
|
|
|
365
|
|
|
// check if a removed track was used as embedded cover art file for a remaining album |
|
366
|
|
|
foreach ($result['remainingAlbums'] as $albumId) { |
|
367
|
|
|
if ($this->albumBusinessLayer->albumCoverIsOneOfFiles($albumId, $fileIds)) { |
|
368
|
|
|
$this->albumBusinessLayer->setCover(null, $albumId); |
|
369
|
|
|
$this->findEmbeddedCoverForAlbum($albumId); |
|
370
|
|
|
$this->coverService->removeAlbumCoverFromCache($albumId); |
|
371
|
|
|
} |
|
372
|
|
|
} |
|
373
|
|
|
|
|
374
|
|
|
$this->invalidateCacheOnDelete( |
|
375
|
|
|
$result['affectedUsers'], $result['obsoleteAlbums'], $result['obsoleteArtists']); |
|
376
|
|
|
|
|
377
|
|
|
$this->logger->log('removed entities - ' . \json_encode($result), 'debug'); |
|
378
|
|
|
$this->emit(self::class, 'delete', [$result['deletedTracks'], $result['affectedUsers']]); |
|
379
|
|
|
} |
|
380
|
|
|
|
|
381
|
|
|
return $result !== false; |
|
382
|
|
|
} |
|
383
|
|
|
|
|
384
|
|
|
/** |
|
385
|
|
|
* @param int[] $fileIds |
|
386
|
|
|
* @param string[]|null $userIds |
|
387
|
|
|
* @return boolean true if anything was removed |
|
388
|
|
|
*/ |
|
389
|
|
|
private function deleteImage(array $fileIds, ?array $userIds=null) : bool { |
|
390
|
|
|
$this->logger->log('deleteImage - '. \implode(', ', $fileIds), 'debug'); |
|
391
|
|
|
|
|
392
|
|
|
$affectedAlbums = $this->albumBusinessLayer->removeCovers($fileIds, $userIds); |
|
393
|
|
|
$affectedArtists = $this->artistBusinessLayer->removeCovers($fileIds, $userIds); |
|
394
|
|
|
|
|
395
|
|
|
$affectedUsers = \array_merge( |
|
396
|
|
|
ArrayUtil::extractUserIds($affectedAlbums), |
|
397
|
|
|
ArrayUtil::extractUserIds($affectedArtists) |
|
398
|
|
|
); |
|
399
|
|
|
$affectedUsers = \array_unique($affectedUsers); |
|
400
|
|
|
|
|
401
|
|
|
$this->invalidateCacheOnDelete( |
|
402
|
|
|
$affectedUsers, ArrayUtil::extractIds($affectedAlbums), ArrayUtil::extractIds($affectedArtists)); |
|
403
|
|
|
|
|
404
|
|
|
return (\count($affectedAlbums) + \count($affectedArtists) > 0); |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
/** |
|
408
|
|
|
* Gets called by 'unshare' hook and 'delete' hook |
|
409
|
|
|
* |
|
410
|
|
|
* @param int $fileId ID of the deleted files |
|
411
|
|
|
* @param string[]|null $userIds the IDs of the users to remove the file from; if omitted, |
|
412
|
|
|
* the file is removed from all users (ie. owner and sharees) |
|
413
|
|
|
*/ |
|
414
|
|
|
public function delete(int $fileId, ?array $userIds=null) : void { |
|
415
|
|
|
if (!$this->deleteAudio([$fileId], $userIds) && !$this->deleteImage([$fileId], $userIds)) { |
|
416
|
|
|
$this->logger->log("deleted file $fileId was not an indexed " . |
|
417
|
|
|
'audio file or a cover image', 'debug'); |
|
418
|
|
|
} |
|
419
|
|
|
} |
|
420
|
|
|
|
|
421
|
|
|
/** |
|
422
|
|
|
* Remove all audio files and cover images in the given folder from the database. |
|
423
|
|
|
* This gets called when a folder is deleted or unshared from the user. |
|
424
|
|
|
* |
|
425
|
|
|
* @param Folder $folder |
|
426
|
|
|
* @param string[]|null $userIds the IDs of the users to remove the folder from; if omitted, |
|
427
|
|
|
* the folder is removed from all users (ie. owner and sharees) |
|
428
|
|
|
*/ |
|
429
|
|
|
public function deleteFolder(Folder $folder, ?array $userIds=null) : void { |
|
430
|
|
|
$audioFiles = $folder->searchByMime('audio'); |
|
431
|
|
|
if (\count($audioFiles) > 0) { |
|
432
|
|
|
$this->deleteAudio(ArrayUtil::extractIds($audioFiles), $userIds); |
|
433
|
|
|
} |
|
434
|
|
|
|
|
435
|
|
|
// NOTE: When a folder is removed, we don't need to check for any image |
|
436
|
|
|
// files in the folder. This is because those images could be potentially |
|
437
|
|
|
// used as covers only on the audio files of the same folder and those |
|
438
|
|
|
// were already removed above. |
|
439
|
|
|
} |
|
440
|
|
|
|
|
441
|
|
|
/** |
|
442
|
|
|
* search for image files by mimetype inside user specified library path |
|
443
|
|
|
* (which defaults to user home dir) |
|
444
|
|
|
* |
|
445
|
|
|
* @return File[] |
|
446
|
|
|
*/ |
|
447
|
|
|
private function getImageFiles(string $userId) : array { |
|
448
|
|
|
try { |
|
449
|
|
|
$folder = $this->librarySettings->getFolder($userId); |
|
450
|
|
|
} catch (\OCP\Files\NotFoundException $e) { |
|
451
|
|
|
return []; |
|
452
|
|
|
} |
|
453
|
|
|
|
|
454
|
|
|
$images = $folder->searchByMime('image'); |
|
455
|
|
|
|
|
456
|
|
|
// filter out any images in the excluded folders |
|
457
|
|
|
return \array_filter($images, function ($image) use ($userId) { |
|
458
|
|
|
return ($image instanceof File) // assure PHPStan that Node indeed is File |
|
459
|
|
|
&& $this->librarySettings->pathBelongsToMusicLibrary($image->getPath(), $userId); |
|
460
|
|
|
}); |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
|
|
private function getScannedFileIds(string $userId) : array { |
|
464
|
|
|
return $this->trackBusinessLayer->findAllFileIds($userId); |
|
465
|
|
|
} |
|
466
|
|
|
|
|
467
|
|
|
private function getMusicFolder(string $userId, ?string $path) : Folder { |
|
468
|
|
|
$folder = $this->librarySettings->getFolder($userId); |
|
469
|
|
|
|
|
470
|
|
|
if (!empty($path)) { |
|
471
|
|
|
$userFolder = $this->resolveUserFolder($userId); |
|
472
|
|
|
$requestedFolder = FilesUtil::getFolderFromRelativePath($userFolder, $path); |
|
473
|
|
|
if ($folder->isSubNode($requestedFolder) || $folder->getPath() == $requestedFolder->getPath()) { |
|
474
|
|
|
$folder = $requestedFolder; |
|
475
|
|
|
} else { |
|
476
|
|
|
throw new \OCP\Files\NotFoundException(); |
|
477
|
|
|
} |
|
478
|
|
|
} |
|
479
|
|
|
|
|
480
|
|
|
return $folder; |
|
481
|
|
|
} |
|
482
|
|
|
|
|
483
|
|
|
/** |
|
484
|
|
|
* Search for music files by mimetype inside user specified library path |
|
485
|
|
|
* (which defaults to user home dir). Exclude given array of IDs. |
|
486
|
|
|
* Optionally, limit the search to only the specified path. If this path doesn't |
|
487
|
|
|
* point within the library path, then nothing will be found. |
|
488
|
|
|
* |
|
489
|
|
|
* @param int[] $excludeIds |
|
490
|
|
|
* @return int[] |
|
491
|
|
|
*/ |
|
492
|
|
|
private function getAllMusicFileIdsExcluding(string $userId, ?string $path, array $excludeIds) : array { |
|
493
|
|
|
try { |
|
494
|
|
|
$folder = $this->getMusicFolder($userId, $path); |
|
495
|
|
|
} catch (\OCP\Files\NotFoundException $e) { |
|
496
|
|
|
return []; |
|
497
|
|
|
} |
|
498
|
|
|
|
|
499
|
|
|
// Search files with mime 'audio/*' but filter out the playlist files and files under excluded folders |
|
500
|
|
|
$files = $folder->searchByMime('audio'); |
|
501
|
|
|
|
|
502
|
|
|
// Look-up-table of IDs to be excluded from the final result |
|
503
|
|
|
$excludeIdsLut = \array_flip($excludeIds); |
|
504
|
|
|
|
|
505
|
|
|
$files = \array_filter($files, function ($f) use ($userId, $excludeIdsLut) { |
|
506
|
|
|
return !isset($excludeIdsLut[$f->getId()]) |
|
507
|
|
|
&& !self::isPlaylistMime($f->getMimeType()) |
|
508
|
|
|
&& $this->librarySettings->pathBelongsToMusicLibrary($f->getPath(), $userId); |
|
509
|
|
|
}); |
|
510
|
|
|
|
|
511
|
|
|
return \array_values(ArrayUtil::extractIds($files)); // the array may be sparse before array_values |
|
512
|
|
|
} |
|
513
|
|
|
|
|
514
|
|
|
public function getAllMusicFileIds(string $userId, ?string $path = null) : array { |
|
515
|
|
|
return $this->getAllMusicFileIdsExcluding($userId, $path, []); |
|
516
|
|
|
} |
|
517
|
|
|
|
|
518
|
|
|
public function getUnscannedMusicFileIds(string $userId, ?string $path = null) : array { |
|
519
|
|
|
$scannedIds = $this->getScannedFileIds($userId); |
|
520
|
|
|
$unscannedIds = $this->getAllMusicFileIdsExcluding($userId, $path, $scannedIds); |
|
521
|
|
|
|
|
522
|
|
|
$count = \count($unscannedIds); |
|
523
|
|
|
if ($count) { |
|
524
|
|
|
$this->logger->log("Found $count unscanned music files for user $userId", 'info'); |
|
525
|
|
|
} else { |
|
526
|
|
|
$this->logger->log("No unscanned music files for user $userId", 'debug'); |
|
527
|
|
|
} |
|
528
|
|
|
|
|
529
|
|
|
return $unscannedIds; |
|
530
|
|
|
} |
|
531
|
|
|
|
|
532
|
|
|
/** |
|
533
|
|
|
* Find already scanned music files which have been modified since the time they were scanned |
|
534
|
|
|
* |
|
535
|
|
|
* @return int[] |
|
536
|
|
|
*/ |
|
537
|
|
|
public function getDirtyMusicFileIds(string $userId, ?string $path = null) : array { |
|
538
|
|
|
$tracks = $this->trackBusinessLayer->findAllDirty($userId); |
|
539
|
|
|
$fileIds = \array_map(fn($t) => $t->getFileId(), $tracks); |
|
540
|
|
|
|
|
541
|
|
|
// filter by path if given |
|
542
|
|
|
if (!empty($path)) { |
|
543
|
|
|
try { |
|
544
|
|
|
$folder = $this->getMusicFolder($userId, $path); |
|
545
|
|
|
} catch (\OCP\Files\NotFoundException $e) { |
|
546
|
|
|
return []; |
|
547
|
|
|
} |
|
548
|
|
|
$fileIds = \array_filter($fileIds, fn(int $fileId) => (\count($folder->getById($fileId)) > 0)); |
|
549
|
|
|
} |
|
550
|
|
|
|
|
551
|
|
|
return \array_values($fileIds); // make the array non-sparse |
|
552
|
|
|
} |
|
553
|
|
|
|
|
554
|
|
|
public function scanFiles(string $userId, array $fileIds, ?OutputInterface $debugOutput = null) : int { |
|
555
|
|
|
$count = \count($fileIds); |
|
556
|
|
|
$this->logger->log("Scanning $count files of user $userId", 'debug'); |
|
557
|
|
|
|
|
558
|
|
|
// back up the execution time limit |
|
559
|
|
|
$executionTime = \intval(\ini_get('max_execution_time')); |
|
560
|
|
|
// set execution time limit to unlimited |
|
561
|
|
|
\set_time_limit(0); |
|
562
|
|
|
|
|
563
|
|
|
$libraryRoot = $this->librarySettings->getFolder($userId); |
|
564
|
|
|
|
|
565
|
|
|
$count = 0; |
|
566
|
|
|
foreach ($fileIds as $fileId) { |
|
567
|
|
|
$this->cache->set($userId, 'scanning', (string)\time()); // update scanning status to prevent simultaneous background cleanup execution |
|
568
|
|
|
|
|
569
|
|
|
$file = $libraryRoot->getById($fileId)[0] ?? null; |
|
570
|
|
|
if ($file != null && !$this->librarySettings->pathBelongsToMusicLibrary($file->getPath(), $userId)) { |
|
571
|
|
|
$this->emit(self::class, 'exclude', [$file->getPath()]); |
|
572
|
|
|
$file = null; |
|
573
|
|
|
} |
|
574
|
|
|
if ($file instanceof File) { |
|
575
|
|
|
$memBefore = $debugOutput ? \memory_get_usage(true) : 0; |
|
576
|
|
|
$this->updateAudio($file, $userId, $libraryRoot, $file->getPath(), $file->getMimetype(), /*partOfScan=*/true); |
|
577
|
|
|
if ($debugOutput) { |
|
578
|
|
|
$memAfter = \memory_get_usage(true); |
|
579
|
|
|
$memDelta = $memAfter - $memBefore; |
|
580
|
|
|
$fmtMemAfter = Util::formatFileSize($memAfter); |
|
581
|
|
|
$fmtMemDelta = Util::formatFileSize($memDelta); |
|
582
|
|
|
$path = $file->getPath(); |
|
583
|
|
|
$debugOutput->writeln("\e[1m $count \e[0m $fmtMemAfter \e[1m $memDelta \e[0m ($fmtMemDelta) $path"); |
|
584
|
|
|
} |
|
585
|
|
|
$count++; |
|
586
|
|
|
} else { |
|
587
|
|
|
$this->logger->log("File with id $fileId not found for user $userId, removing it from the library if present", 'info'); |
|
588
|
|
|
$this->deleteAudio([$fileId], [$userId]); |
|
589
|
|
|
} |
|
590
|
|
|
} |
|
591
|
|
|
|
|
592
|
|
|
// reset execution time limit |
|
593
|
|
|
\set_time_limit($executionTime); |
|
594
|
|
|
|
|
595
|
|
|
// invalidate the cache as the collection has changed and clear the 'scanning' status |
|
596
|
|
|
$this->cache->remove($userId, 'collection'); |
|
597
|
|
|
$this->cache->remove($userId, 'scanning'); // this isn't completely thread-safe, in case there would be multiple simultaneous scan jobs for the same user for some bizarre reason |
|
598
|
|
|
|
|
599
|
|
|
return $count; |
|
600
|
|
|
} |
|
601
|
|
|
|
|
602
|
|
|
/** |
|
603
|
|
|
* Check the availability of all the indexed audio files of the user. Remove |
|
604
|
|
|
* from the index any which are not available. |
|
605
|
|
|
* @return int Number of removed files |
|
606
|
|
|
*/ |
|
607
|
|
|
public function removeUnavailableFiles(string $userId) : int { |
|
608
|
|
|
$indexedFiles = $this->getScannedFileIds($userId); |
|
609
|
|
|
$availableFiles = $this->getAllMusicFileIds($userId); |
|
610
|
|
|
$unavailableFiles = ArrayUtil::diff($indexedFiles, $availableFiles); |
|
611
|
|
|
|
|
612
|
|
|
$count = \count($unavailableFiles); |
|
613
|
|
|
if ($count > 0) { |
|
614
|
|
|
$this->logger->log('The following files are no longer available within the library of the '. |
|
615
|
|
|
"user $userId, removing: " . (string)\json_encode($unavailableFiles), 'info'); |
|
616
|
|
|
$this->deleteAudio($unavailableFiles, [$userId]); |
|
617
|
|
|
} |
|
618
|
|
|
return $count; |
|
619
|
|
|
} |
|
620
|
|
|
|
|
621
|
|
|
/** |
|
622
|
|
|
* Parse and get basic info about a file. The file does not have to be indexed in the database. |
|
623
|
|
|
*/ |
|
624
|
|
|
public function getFileInfo(int $fileId, string $userId, Folder $userFolder) : ?array { |
|
625
|
|
|
$info = $this->getIndexedFileInfo($fileId, $userId, $userFolder) |
|
626
|
|
|
?: $this->getUnindexedFileInfo($fileId, $userId, $userFolder); |
|
627
|
|
|
|
|
628
|
|
|
// base64-encode and wrap the cover image if available |
|
629
|
|
|
if ($info !== null && $info['cover'] !== null) { |
|
630
|
|
|
$mime = $info['cover']['mimetype']; |
|
631
|
|
|
$content = $info['cover']['content']; |
|
632
|
|
|
$info['cover'] = 'data:' . $mime. ';base64,' . \base64_encode($content); |
|
633
|
|
|
} |
|
634
|
|
|
|
|
635
|
|
|
return $info; |
|
636
|
|
|
} |
|
637
|
|
|
|
|
638
|
|
|
private function getIndexedFileInfo(int $fileId, string $userId, Folder $userFolder) : ?array { |
|
639
|
|
|
$track = $this->trackBusinessLayer->findByFileId($fileId, $userId); |
|
640
|
|
|
if ($track !== null) { |
|
641
|
|
|
$artist = $this->artistBusinessLayer->find($track->getArtistId(), $userId); |
|
642
|
|
|
$album = $this->albumBusinessLayer->find($track->getAlbumId(), $userId); |
|
643
|
|
|
return [ |
|
644
|
|
|
'title' => $track->getTitle(), |
|
645
|
|
|
'artist' => $artist->getName(), |
|
646
|
|
|
'cover' => $this->coverService->getCover($album, $userId, $userFolder), |
|
647
|
|
|
'in_library' => true |
|
648
|
|
|
]; |
|
649
|
|
|
} |
|
650
|
|
|
return null; |
|
651
|
|
|
} |
|
652
|
|
|
|
|
653
|
|
|
private function getUnindexedFileInfo(int $fileId, string $userId, Folder $userFolder) : ?array { |
|
654
|
|
|
$file = $userFolder->getById($fileId)[0] ?? null; |
|
655
|
|
|
if ($file instanceof File) { |
|
656
|
|
|
$metadata = $this->extractMetadata($file, $userFolder, $file->getPath(), true); |
|
657
|
|
|
$cover = $metadata['picture']; |
|
658
|
|
|
if ($cover != null) { |
|
659
|
|
|
$cover = $this->coverService->scaleDownAndCrop([ |
|
660
|
|
|
'mimetype' => $cover['image_mime'], |
|
661
|
|
|
'content' => $cover['data'] |
|
662
|
|
|
], 200); |
|
663
|
|
|
} |
|
664
|
|
|
return [ |
|
665
|
|
|
'title' => $metadata['title'], |
|
666
|
|
|
'artist' => $metadata['artist'], |
|
667
|
|
|
'cover' => $cover, |
|
668
|
|
|
'in_library' => $this->librarySettings->pathBelongsToMusicLibrary($file->getPath(), $userId) |
|
669
|
|
|
]; |
|
670
|
|
|
} |
|
671
|
|
|
return null; |
|
672
|
|
|
} |
|
673
|
|
|
|
|
674
|
|
|
/** |
|
675
|
|
|
* Update music path |
|
676
|
|
|
*/ |
|
677
|
|
|
public function updatePath(string $oldPath, string $newPath, string $userId) : void { |
|
678
|
|
|
$this->logger->log("Changing music collection path of user $userId from $oldPath to $newPath", 'info'); |
|
679
|
|
|
|
|
680
|
|
|
$userHome = $this->resolveUserFolder($userId); |
|
681
|
|
|
|
|
682
|
|
|
try { |
|
683
|
|
|
$oldFolder = FilesUtil::getFolderFromRelativePath($userHome, $oldPath); |
|
684
|
|
|
$newFolder = FilesUtil::getFolderFromRelativePath($userHome, $newPath); |
|
685
|
|
|
|
|
686
|
|
|
if ($newFolder->getPath() === $oldFolder->getPath()) { |
|
687
|
|
|
$this->logger->log('New collection path is the same as the old path, nothing to do', 'debug'); |
|
688
|
|
|
} elseif ($newFolder->isSubNode($oldFolder)) { |
|
689
|
|
|
$this->logger->log('New collection path is (grand) parent of old path, previous content is still valid', 'debug'); |
|
690
|
|
|
} elseif ($oldFolder->isSubNode($newFolder)) { |
|
691
|
|
|
$this->logger->log('Old collection path is (grand) parent of new path, checking the validity of previous content', 'debug'); |
|
692
|
|
|
$this->removeUnavailableFiles($userId); |
|
693
|
|
|
} else { |
|
694
|
|
|
$this->logger->log('Old and new collection paths are unrelated, erasing the previous collection content', 'debug'); |
|
695
|
|
|
$this->maintenance->resetLibrary($userId); |
|
696
|
|
|
} |
|
697
|
|
|
} catch (\OCP\Files\NotFoundException $e) { |
|
698
|
|
|
$this->logger->log('One of the paths was invalid, erasing the previous collection content', 'warn'); |
|
699
|
|
|
$this->maintenance->resetLibrary($userId); |
|
700
|
|
|
} |
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
/** |
|
704
|
|
|
* Find external cover images for albums which do not yet have one. |
|
705
|
|
|
* Target either one user or all users. |
|
706
|
|
|
* @param string|null $userId |
|
707
|
|
|
* @return bool true if any albums were updated; false otherwise |
|
708
|
|
|
*/ |
|
709
|
|
|
public function findAlbumCovers(?string $userId = null) : bool { |
|
710
|
|
|
$affectedUsers = $this->albumBusinessLayer->findCovers($userId); |
|
711
|
|
|
// scratch the cache for those users whose music collection was touched |
|
712
|
|
|
foreach ($affectedUsers as $user) { |
|
713
|
|
|
$this->cache->remove($user, 'collection'); |
|
714
|
|
|
$this->logger->log('album cover(s) were found for user '. $user, 'debug'); |
|
715
|
|
|
} |
|
716
|
|
|
return !empty($affectedUsers); |
|
717
|
|
|
} |
|
718
|
|
|
|
|
719
|
|
|
/** |
|
720
|
|
|
* Find external cover images for artists which do not yet have one. |
|
721
|
|
|
* @param string $userId |
|
722
|
|
|
* @return bool true if any albums were updated; false otherwise |
|
723
|
|
|
*/ |
|
724
|
|
|
public function findArtistCovers(string $userId) : bool { |
|
725
|
|
|
$allImages = $this->getImageFiles($userId); |
|
726
|
|
|
return $this->artistBusinessLayer->updateCovers($allImages, $userId, $this->userL10N($userId)); |
|
727
|
|
|
} |
|
728
|
|
|
|
|
729
|
|
|
public function resolveUserFolder(string $userId) : Folder { |
|
730
|
|
|
return $this->rootFolder->getUserFolder($userId); |
|
731
|
|
|
} |
|
732
|
|
|
|
|
733
|
|
|
/** |
|
734
|
|
|
* Get the selected localization of the user, even in case there is no logged in user in the context. |
|
735
|
|
|
*/ |
|
736
|
|
|
private function userL10N(string $userId) : IL10N { |
|
737
|
|
|
$languageCode = $this->config->getUserValue($userId, 'core', 'lang'); |
|
738
|
|
|
return $this->l10nFactory->get('music', $languageCode); |
|
739
|
|
|
} |
|
740
|
|
|
|
|
741
|
|
|
/** |
|
742
|
|
|
* @param int|float|string|null $ordinal |
|
743
|
|
|
* @return int|float|null |
|
744
|
|
|
*/ |
|
745
|
|
|
private static function normalizeOrdinal(/*mixed*/ $ordinal) { |
|
746
|
|
|
if (\is_string($ordinal)) { |
|
747
|
|
|
// convert format '1/10' to '1' |
|
748
|
|
|
$ordinal = \explode('/', $ordinal)[0]; |
|
749
|
|
|
} |
|
750
|
|
|
|
|
751
|
|
|
// check for numeric values - cast them to int and verify it's a natural number above 0 |
|
752
|
|
|
if (\is_numeric($ordinal) && ((int)$ordinal) > 0) { |
|
753
|
|
|
$ordinal = (int)$ordinal; |
|
754
|
|
|
} else { |
|
755
|
|
|
$ordinal = null; |
|
756
|
|
|
} |
|
757
|
|
|
|
|
758
|
|
|
return Util::limit($ordinal, 0, Util::SINT32_MAX); // can't use UINT32_MAX since PostgreSQL has no unsigned types |
|
759
|
|
|
} |
|
760
|
|
|
|
|
761
|
|
|
private static function parseFileName(string $fileName) : array { |
|
762
|
|
|
$matches = null; |
|
763
|
|
|
// If the file name starts e.g like "12. something" or "12 - something", the |
|
764
|
|
|
// preceding number is extracted as track number. Everything after the optional |
|
765
|
|
|
// track number + delimiters part but before the file extension is extracted as title. |
|
766
|
|
|
// The file extension consists of a '.' followed by 1-4 "word characters". |
|
767
|
|
|
if (\preg_match('/^((\d+)\s*[.-]\s+)?(.+)\.(\w{1,4})$/', $fileName, $matches) === 1) { |
|
768
|
|
|
return ['track_number' => $matches[2], 'title' => $matches[3]]; |
|
769
|
|
|
} else { |
|
770
|
|
|
return ['track_number' => null, 'title' => $fileName]; |
|
771
|
|
|
} |
|
772
|
|
|
} |
|
773
|
|
|
|
|
774
|
|
|
/** |
|
775
|
|
|
* @param int|float|string|null $date |
|
776
|
|
|
* @return int|float|null |
|
777
|
|
|
*/ |
|
778
|
|
|
private static function normalizeYear(/*mixed*/ $date) { |
|
779
|
|
|
$year = null; |
|
780
|
|
|
$matches = null; |
|
781
|
|
|
|
|
782
|
|
|
if (\is_numeric($date)) { |
|
783
|
|
|
$year = (int)$date; // the date is a valid year as-is |
|
784
|
|
|
} elseif (\is_string($date) && \preg_match('/^(\d\d\d\d)-\d\d-\d\d.*/', $date, $matches) === 1) { |
|
785
|
|
|
$year = (int)$matches[1]; // year from ISO-formatted date yyyy-mm-dd |
|
786
|
|
|
} else { |
|
787
|
|
|
$year = null; |
|
788
|
|
|
} |
|
789
|
|
|
|
|
790
|
|
|
return Util::limit($year, Util::SINT32_MIN, Util::SINT32_MAX); |
|
791
|
|
|
} |
|
792
|
|
|
|
|
793
|
|
|
/** |
|
794
|
|
|
* @param int|float|string|null $value |
|
795
|
|
|
* @return int|float|null |
|
796
|
|
|
*/ |
|
797
|
|
|
private static function normalizeUnsigned(/*mixed*/ $value) { |
|
798
|
|
|
if (\is_numeric($value)) { |
|
799
|
|
|
$value = (int)\round((float)$value); |
|
800
|
|
|
} else { |
|
801
|
|
|
$value = null; |
|
802
|
|
|
} |
|
803
|
|
|
return Util::limit($value, 0, Util::SINT32_MAX); // can't use UINT32_MAX since PostgreSQL has no unsigned types |
|
804
|
|
|
} |
|
805
|
|
|
|
|
806
|
|
|
/** |
|
807
|
|
|
* Loop through the tracks of an album and set the first track containing embedded cover art |
|
808
|
|
|
* as cover file for the album |
|
809
|
|
|
* @param int $albumId |
|
810
|
|
|
* @param string|null $userId name of user, deducted from $albumId if omitted |
|
811
|
|
|
* @param Folder|null $baseFolder base folder for the search, library root of $userId is used if omitted |
|
812
|
|
|
*/ |
|
813
|
|
|
private function findEmbeddedCoverForAlbum(int $albumId, ?string $userId=null, ?Folder $baseFolder=null) : void { |
|
814
|
|
|
if ($userId === null) { |
|
815
|
|
|
$userId = $this->albumBusinessLayer->findAlbumOwner($albumId); |
|
816
|
|
|
} |
|
817
|
|
|
if ($baseFolder === null) { |
|
818
|
|
|
$baseFolder = $this->librarySettings->getFolder($userId); |
|
819
|
|
|
} |
|
820
|
|
|
|
|
821
|
|
|
$tracks = $this->trackBusinessLayer->findAllByAlbum($albumId, $userId); |
|
822
|
|
|
foreach ($tracks as $track) { |
|
823
|
|
|
$file = $baseFolder->getById($track->getFileId())[0] ?? null; |
|
824
|
|
|
if ($file instanceof File) { |
|
825
|
|
|
$image = $this->extractor->parseEmbeddedCoverArt($file); |
|
826
|
|
|
if ($image != null) { |
|
827
|
|
|
$this->albumBusinessLayer->setCover($track->getFileId(), $albumId); |
|
828
|
|
|
break; |
|
829
|
|
|
} |
|
830
|
|
|
} |
|
831
|
|
|
} |
|
832
|
|
|
} |
|
833
|
|
|
} |
|
834
|
|
|
|
owncloud /
music
