87 lines
3.1 KiB
C#
87 lines
3.1 KiB
C#
using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.Messaging;
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using NzbDrone.Core.MediaFiles.Commands;
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using NzbDrone.Core.MediaFiles.EpisodeImport;
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using NzbDrone.Core.Tv;
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using NzbDrone.Core.Tv.Events;
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namespace NzbDrone.Core.MediaFiles
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{
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public interface IDiskScanService
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{
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string[] GetVideoFiles(string path, bool allDirectories = true);
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}
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public class DiskScanService :
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IDiskScanService,
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IHandle<SeriesUpdatedEvent>
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{
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private readonly HashSet<string> _mediaExtensions;
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private const string EXTENSIONS =
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//XBMC
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".m4v .3gp .nsv .ts .ty .strm .rm .rmvb .m3u .ifo .mov .qt .divx .xvid .bivx .vob .nrg .img " +
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".iso .pva .wmv .asf .asx .ogm .m2v .avi .bin .dat .dvr-ms .mpg .mpeg .mp4 .mkv .avc .vp3 " +
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".svq3 .nuv .viv .dv .fli .flv .wpl " +
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//Other
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".m2ts";
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private readonly IDiskProvider _diskProvider;
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private readonly IMakeImportDecision _importDecisionMaker;
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private readonly IImportApprovedEpisodes _importApprovedEpisodes;
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private readonly IMessageAggregator _messageAggregator;
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private readonly Logger _logger;
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public DiskScanService(IDiskProvider diskProvider,
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IMakeImportDecision importDecisionMaker,
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IImportApprovedEpisodes importApprovedEpisodes,
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IMessageAggregator messageAggregator, Logger logger)
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{
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_diskProvider = diskProvider;
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_importDecisionMaker = importDecisionMaker;
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_importApprovedEpisodes = importApprovedEpisodes;
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_messageAggregator = messageAggregator;
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_logger = logger;
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_mediaExtensions = new HashSet<string>(EXTENSIONS.Split(' ').Select(c => c.ToLower()));
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}
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private void Scan(Series series)
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{
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_messageAggregator.PublishCommand(new CleanMediaFileDb(series.Id));
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if (!_diskProvider.FolderExists(series.Path))
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{
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_logger.Debug("Series folder doesn't exist: {0}", series.Path);
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return;
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}
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var mediaFileList = GetVideoFiles(series.Path);
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var decisions = _importDecisionMaker.GetImportDecisions(mediaFileList, series, false);
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_importApprovedEpisodes.Import(decisions);
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}
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public string[] GetVideoFiles(string path, bool allDirectories = true)
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{
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_logger.Debug("Scanning '{0}' for video files", path);
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var searchOption = allDirectories ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
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var filesOnDisk = _diskProvider.GetFiles(path, searchOption);
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var mediaFileList = filesOnDisk.Where(c => _mediaExtensions.Contains(Path.GetExtension(c).ToLower())).ToList();
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_logger.Trace("{0} video files were found in {1}", mediaFileList.Count, path);
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return mediaFileList.ToArray();
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}
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public void Handle(SeriesUpdatedEvent message)
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{
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Scan(message.Series);
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}
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}
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} |