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208 lines
7.1 KiB
208 lines
7.1 KiB
using MediaBrowser.Common.IO;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.FileOrganization;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.FileOrganization;
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using MediaBrowser.Model.Logging;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Server.Implementations.FileOrganization
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{
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public class TvFolderOrganizer
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{
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private readonly ILibraryMonitor _libraryMonitor;
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private readonly ILibraryManager _libraryManager;
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private readonly ILogger _logger;
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private readonly IFileSystem _fileSystem;
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private readonly IFileOrganizationService _organizationService;
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private readonly IServerConfigurationManager _config;
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private readonly IProviderManager _providerManager;
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public TvFolderOrganizer(ILibraryManager libraryManager, ILogger logger, IFileSystem fileSystem, ILibraryMonitor libraryMonitor, IFileOrganizationService organizationService, IServerConfigurationManager config, IProviderManager providerManager)
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{
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_libraryManager = libraryManager;
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_logger = logger;
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_fileSystem = fileSystem;
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_libraryMonitor = libraryMonitor;
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_organizationService = organizationService;
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_config = config;
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_providerManager = providerManager;
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}
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public async Task Organize(TvFileOrganizationOptions options, CancellationToken cancellationToken, IProgress<double> progress)
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{
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var minFileBytes = options.MinFileSizeMb * 1024 * 1024;
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var watchLocations = options.WatchLocations.ToList();
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var eligibleFiles = watchLocations.SelectMany(GetFilesToOrganize)
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.OrderBy(_fileSystem.GetCreationTimeUtc)
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.Where(i => _libraryManager.IsVideoFile(i.FullName) && i.Length >= minFileBytes)
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.ToList();
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progress.Report(10);
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var scanLibrary = false;
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if (eligibleFiles.Count > 0)
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{
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var numComplete = 0;
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foreach (var file in eligibleFiles)
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{
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var organizer = new EpisodeFileOrganizer(_organizationService, _config, _fileSystem, _logger, _libraryManager,
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_libraryMonitor, _providerManager);
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var result = await organizer.OrganizeEpisodeFile(file.FullName, options, options.OverwriteExistingEpisodes, cancellationToken).ConfigureAwait(false);
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if (result.Status == FileSortingStatus.Success)
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{
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scanLibrary = true;
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}
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numComplete++;
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double percent = numComplete;
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percent /= eligibleFiles.Count;
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progress.Report(10 + (89 * percent));
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}
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}
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cancellationToken.ThrowIfCancellationRequested();
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progress.Report(99);
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foreach (var path in watchLocations)
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{
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var deleteExtensions = options.LeftOverFileExtensionsToDelete
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.Select(i => i.Trim().TrimStart('.'))
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.Where(i => !string.IsNullOrEmpty(i))
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.Select(i => "." + i)
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.ToList();
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if (deleteExtensions.Count > 0)
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{
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DeleteLeftOverFiles(path, deleteExtensions);
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}
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if (options.DeleteEmptyFolders)
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{
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foreach (var subfolder in GetDirectories(path).ToList())
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{
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DeleteEmptyFolders(subfolder);
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}
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}
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}
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if (scanLibrary)
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{
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await _libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None)
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.ConfigureAwait(false);
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}
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progress.Report(100);
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}
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/// <summary>
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/// Gets the directories.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <returns>IEnumerable{System.String}.</returns>
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private IEnumerable<string> GetDirectories(string path)
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{
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try
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{
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return Directory
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.EnumerateDirectories(path, "*", SearchOption.TopDirectoryOnly)
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.ToList();
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}
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catch (IOException ex)
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{
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_logger.ErrorException("Error getting files from {0}", ex, path);
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return new List<string>();
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}
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}
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/// <summary>
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/// Gets the files to organize.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <returns>IEnumerable{FileInfo}.</returns>
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private IEnumerable<FileInfo> GetFilesToOrganize(string path)
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{
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try
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{
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return new DirectoryInfo(path)
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.EnumerateFiles("*", SearchOption.AllDirectories)
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.ToList();
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}
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catch (IOException ex)
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{
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_logger.ErrorException("Error getting files from {0}", ex, path);
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return new List<FileInfo>();
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}
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}
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/// <summary>
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/// Deletes the left over files.
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/// </summary>
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/// <param name="path">The path.</param>
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/// <param name="extensions">The extensions.</param>
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private void DeleteLeftOverFiles(string path, IEnumerable<string> extensions)
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{
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var eligibleFiles = new DirectoryInfo(path)
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.EnumerateFiles("*", SearchOption.AllDirectories)
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.Where(i => extensions.Contains(i.Extension, StringComparer.OrdinalIgnoreCase))
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.ToList();
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foreach (var file in eligibleFiles)
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{
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try
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{
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File.Delete(file.FullName);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error deleting file {0}", ex, file.FullName);
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}
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}
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}
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/// <summary>
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/// Deletes the empty folders.
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/// </summary>
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/// <param name="path">The path.</param>
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private void DeleteEmptyFolders(string path)
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{
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try
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{
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foreach (var d in Directory.EnumerateDirectories(path))
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{
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DeleteEmptyFolders(d);
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}
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var entries = Directory.EnumerateFileSystemEntries(path);
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if (!entries.Any())
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{
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try
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{
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_logger.Debug("Deleting empty directory {0}", path);
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Directory.Delete(path);
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}
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catch (UnauthorizedAccessException) { }
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catch (DirectoryNotFoundException) { }
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}
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}
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catch (UnauthorizedAccessException) { }
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}
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}
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}
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