using MediaBrowser.Controller.Entities; using MediaBrowser.Controller.Library; using MediaBrowser.Controller.Resolvers; using System; using System.Collections.Generic; using System.IO; using System.Linq; namespace MediaBrowser.Server.Implementations.Library { /// /// Provides the core resolver ignore rules /// public class CoreResolutionIgnoreRule : IResolverIgnoreRule { /// /// Any folder named in this list will be ignored - can be added to at runtime for extensibility /// private static readonly Dictionary IgnoreFolders = new List { "metadata", "certificate", "backup", "ps3_update", "ps3_vprm", "adv_obj", "extrafanart", "extrathumbs", ".actors" }.ToDictionary(i => i, StringComparer.OrdinalIgnoreCase); /// /// Shoulds the ignore. /// /// The args. /// true if XXXX, false otherwise public bool ShouldIgnore(ItemResolveArgs args) { var filename = args.FileInfo.Name; // Handle mac .DS_Store // https://github.com/MediaBrowser/MediaBrowser/issues/427 if (filename.IndexOf("._", StringComparison.OrdinalIgnoreCase) == 0) { return true; } // Ignore hidden files and folders if (args.IsHidden) { var parentFolderName = Path.GetFileName(Path.GetDirectoryName(args.Path)); if (string.Equals(parentFolderName, BaseItem.ThemeSongsFolderName, StringComparison.OrdinalIgnoreCase)) { return false; } if (string.Equals(parentFolderName, BaseItem.ThemeVideosFolderName, StringComparison.OrdinalIgnoreCase)) { return false; } // Drives will sometimes be hidden if (args.Path.EndsWith(Path.VolumeSeparatorChar + "\\", StringComparison.OrdinalIgnoreCase)) { return false; } // Shares will sometimes be hidden if (args.Path.StartsWith("\\", StringComparison.OrdinalIgnoreCase)) { // Look for a share, e.g. \\server\movies // Is there a better way to detect if a path is a share without using native code? if (args.Path.Substring(2).Split(Path.DirectorySeparatorChar).Length == 2) { return false; } } return true; } if (args.IsDirectory) { // Ignore any folders in our list if (IgnoreFolders.ContainsKey(filename)) { return true; } // Ignore trailer folders but allow it at the collection level if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase) && !(args.Parent is AggregateFolder) && !(args.Parent is UserRootFolder)) { return true; } if (string.Equals(filename, BaseItem.ThemeVideosFolderName, StringComparison.OrdinalIgnoreCase)) { return true; } if (string.Equals(filename, BaseItem.ThemeSongsFolderName, StringComparison.OrdinalIgnoreCase)) { return true; } } else { if (args.Parent != null) { // Don't resolve these into audio files if (string.Equals(Path.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename) && EntityResolutionHelper.IsAudioFile(filename)) { return true; } } } return false; } } }