From b323044139fd7a0b63a717101f7ccb7f03f3f125 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Thu, 22 Apr 2021 01:23:24 +0200 Subject: Reduce string allocations/fs lookups in resolve code --- .../Library/ResolverHelper.cs | 58 ++++++---------------- 1 file changed, 16 insertions(+), 42 deletions(-) (limited to 'Emby.Server.Implementations/Library/ResolverHelper.cs') diff --git a/Emby.Server.Implementations/Library/ResolverHelper.cs b/Emby.Server.Implementations/Library/ResolverHelper.cs index 4e4cac75b..8be80d726 100644 --- a/Emby.Server.Implementations/Library/ResolverHelper.cs +++ b/Emby.Server.Implementations/Library/ResolverHelper.cs @@ -1,3 +1,5 @@ +#nullable enable + using System; using System.IO; using System.Linq; @@ -21,8 +23,8 @@ namespace Emby.Server.Implementations.Library /// The file system. /// The library manager. /// The directory service. - /// Item must have a path - public static void SetInitialItemValues(BaseItem item, Folder parent, IFileSystem fileSystem, ILibraryManager libraryManager, IDirectoryService directoryService) + /// Item must have a path. + public static void SetInitialItemValues(BaseItem item, Folder? parent, IFileSystem fileSystem, ILibraryManager libraryManager, IDirectoryService directoryService) { // This version of the below method has no ItemResolveArgs, so we have to require the path already being set if (string.IsNullOrEmpty(item.Path)) @@ -43,9 +45,9 @@ namespace Emby.Server.Implementations.Library // Make sure DateCreated and DateModified have values var fileInfo = directoryService.GetFile(item.Path); - SetDateCreated(item, fileSystem, fileInfo); + SetDateCreated(item, fileInfo); - EnsureName(item, item.Path, fileInfo); + EnsureName(item, fileInfo); } /// @@ -72,9 +74,9 @@ namespace Emby.Server.Implementations.Library item.Id = libraryManager.GetNewItemId(item.Path, item.GetType()); // Make sure the item has a name - EnsureName(item, item.Path, args.FileInfo); + EnsureName(item, args.FileInfo); - item.IsLocked = item.Path.IndexOf("[dontfetchmeta]", StringComparison.OrdinalIgnoreCase) != -1 || + item.IsLocked = item.Path.Contains("[dontfetchmeta]", StringComparison.OrdinalIgnoreCase) || item.GetParents().Any(i => i.IsLocked); // Make sure DateCreated and DateModified have values @@ -84,28 +86,15 @@ namespace Emby.Server.Implementations.Library /// /// Ensures the name. /// - private static void EnsureName(BaseItem item, string fullPath, FileSystemMetadata fileInfo) + private static void EnsureName(BaseItem item, FileSystemMetadata fileInfo) { // If the subclass didn't supply a name, add it here - if (string.IsNullOrEmpty(item.Name) && !string.IsNullOrEmpty(fullPath)) + if (string.IsNullOrEmpty(item.Name) && !string.IsNullOrEmpty(item.Path)) { - var fileName = fileInfo == null ? Path.GetFileName(fullPath) : fileInfo.Name; - - item.Name = GetDisplayName(fileName, fileInfo != null && fileInfo.IsDirectory); + item.Name = fileInfo.IsDirectory ? fileInfo.Name : Path.GetFileNameWithoutExtension(fileInfo.Name); } } - /// - /// Gets the display name. - /// - /// The path. - /// if set to true [is directory]. - /// System.String. - private static string GetDisplayName(string path, bool isDirectory) - { - return isDirectory ? Path.GetFileName(path) : Path.GetFileNameWithoutExtension(path); - } - /// /// Ensures DateCreated and DateModified have values. /// @@ -114,21 +103,6 @@ namespace Emby.Server.Implementations.Library /// The args. private static void EnsureDates(IFileSystem fileSystem, BaseItem item, ItemResolveArgs args) { - if (fileSystem == null) - { - throw new ArgumentNullException(nameof(fileSystem)); - } - - if (item == null) - { - throw new ArgumentNullException(nameof(item)); - } - - if (args == null) - { - throw new ArgumentNullException(nameof(args)); - } - // See if a different path came out of the resolver than what went in if (!fileSystem.AreEqual(args.Path, item.Path)) { @@ -136,7 +110,7 @@ namespace Emby.Server.Implementations.Library if (childData != null) { - SetDateCreated(item, fileSystem, childData); + SetDateCreated(item, childData); } else { @@ -144,17 +118,17 @@ namespace Emby.Server.Implementations.Library if (fileData.Exists) { - SetDateCreated(item, fileSystem, fileData); + SetDateCreated(item, fileData); } } } else { - SetDateCreated(item, fileSystem, args.FileInfo); + SetDateCreated(item, args.FileInfo); } } - private static void SetDateCreated(BaseItem item, IFileSystem fileSystem, FileSystemMetadata info) + private static void SetDateCreated(BaseItem item, FileSystemMetadata? info) { var config = BaseItem.ConfigurationManager.GetMetadataConfiguration(); @@ -163,7 +137,7 @@ namespace Emby.Server.Implementations.Library // directoryService.getFile may return null if (info != null) { - var dateCreated = fileSystem.GetCreationTimeUtc(info); + var dateCreated = info.CreationTimeUtc; if (dateCreated.Equals(DateTime.MinValue)) { -- cgit v1.2.3 From c608d5104df7b7281e35595552734d77e42b5036 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Sat, 1 May 2021 15:56:16 +0200 Subject: Fix scanning --- Emby.Server.Implementations/IO/ManagedFileSystem.cs | 2 -- Emby.Server.Implementations/Library/LibraryManager.cs | 2 +- Emby.Server.Implementations/Library/ResolverHelper.cs | 3 +-- MediaBrowser.Controller/Library/ItemResolveArgs.cs | 2 +- MediaBrowser.Model/IO/FileSystemMetadata.cs | 6 ------ 5 files changed, 3 insertions(+), 12 deletions(-) (limited to 'Emby.Server.Implementations/Library/ResolverHelper.cs') diff --git a/Emby.Server.Implementations/IO/ManagedFileSystem.cs b/Emby.Server.Implementations/IO/ManagedFileSystem.cs index df973f971..27096ed33 100644 --- a/Emby.Server.Implementations/IO/ManagedFileSystem.cs +++ b/Emby.Server.Implementations/IO/ManagedFileSystem.cs @@ -260,8 +260,6 @@ namespace Emby.Server.Implementations.IO result.Exists = false; } } - - result.DirectoryName = fileInfo.DirectoryName; } result.CreationTimeUtc = GetCreationTimeUtc(info); diff --git a/Emby.Server.Implementations/Library/LibraryManager.cs b/Emby.Server.Implementations/Library/LibraryManager.cs index ec59ca9b9..7629676f5 100644 --- a/Emby.Server.Implementations/Library/LibraryManager.cs +++ b/Emby.Server.Implementations/Library/LibraryManager.cs @@ -683,7 +683,7 @@ namespace Emby.Server.Implementations.Library foreach (var item in items) { - ResolverHelper.SetInitialItemValues(item, parent, _fileSystem, this, directoryService); + ResolverHelper.SetInitialItemValues(item, parent, this, directoryService); } items.AddRange(ResolveFileList(result.ExtraFiles, directoryService, parent, collectionType, resolvers, libraryOptions)); diff --git a/Emby.Server.Implementations/Library/ResolverHelper.cs b/Emby.Server.Implementations/Library/ResolverHelper.cs index 8be80d726..b1a2e9284 100644 --- a/Emby.Server.Implementations/Library/ResolverHelper.cs +++ b/Emby.Server.Implementations/Library/ResolverHelper.cs @@ -20,11 +20,10 @@ namespace Emby.Server.Implementations.Library /// /// The item. /// The parent. - /// The file system. /// The library manager. /// The directory service. /// Item must have a path. - public static void SetInitialItemValues(BaseItem item, Folder? parent, IFileSystem fileSystem, ILibraryManager libraryManager, IDirectoryService directoryService) + public static void SetInitialItemValues(BaseItem item, Folder? parent, ILibraryManager libraryManager, IDirectoryService directoryService) { // This version of the below method has no ItemResolveArgs, so we have to require the path already being set if (string.IsNullOrEmpty(item.Path)) diff --git a/MediaBrowser.Controller/Library/ItemResolveArgs.cs b/MediaBrowser.Controller/Library/ItemResolveArgs.cs index df8842237..f86f7df25 100644 --- a/MediaBrowser.Controller/Library/ItemResolveArgs.cs +++ b/MediaBrowser.Controller/Library/ItemResolveArgs.cs @@ -87,7 +87,7 @@ namespace MediaBrowser.Controller.Library return false; } - var parentDir = FileInfo.DirectoryName ?? string.Empty; + var parentDir = System.IO.Path.GetDirectoryName(Path) ?? string.Empty; return parentDir.Length > _appPaths.RootFolderPath.Length && parentDir.StartsWith(_appPaths.RootFolderPath, StringComparison.OrdinalIgnoreCase); diff --git a/MediaBrowser.Model/IO/FileSystemMetadata.cs b/MediaBrowser.Model/IO/FileSystemMetadata.cs index 118c78e80..fb74886bf 100644 --- a/MediaBrowser.Model/IO/FileSystemMetadata.cs +++ b/MediaBrowser.Model/IO/FileSystemMetadata.cs @@ -37,12 +37,6 @@ namespace MediaBrowser.Model.IO /// The length. public long Length { get; set; } - /// - /// Gets or sets the name of the directory. - /// - /// The name of the directory. - public string DirectoryName { get; set; } - /// /// Gets or sets the last write time UTC. /// -- cgit v1.2.3 From 4367b97a54f31233e242ef1afe6714b934ecf4d9 Mon Sep 17 00:00:00 2001 From: Bond_009 Date: Fri, 7 May 2021 00:52:06 +0200 Subject: Fix build --- Emby.Server.Implementations/Library/ResolverHelper.cs | 5 +++++ MediaBrowser.Controller/Library/TVUtils.cs | 2 +- MediaBrowser.Controller/Providers/DirectoryService.cs | 19 +++++++++---------- .../Providers/IDirectoryService.cs | 2 +- MediaBrowser.LocalMetadata/BaseXmlProvider.cs | 2 +- .../Providers/BoxSetXmlProvider.cs | 2 +- .../Providers/PlaylistXmlProvider.cs | 2 +- .../Providers/AlbumNfoProvider.cs | 2 +- .../Providers/ArtistNfoProvider.cs | 2 +- .../Providers/EpisodeNfoProvider.cs | 2 +- .../Providers/SeasonNfoProvider.cs | 2 +- .../Providers/SeriesNfoProvider.cs | 2 +- 12 files changed, 24 insertions(+), 20 deletions(-) (limited to 'Emby.Server.Implementations/Library/ResolverHelper.cs') diff --git a/Emby.Server.Implementations/Library/ResolverHelper.cs b/Emby.Server.Implementations/Library/ResolverHelper.cs index b1a2e9284..1d9b44874 100644 --- a/Emby.Server.Implementations/Library/ResolverHelper.cs +++ b/Emby.Server.Implementations/Library/ResolverHelper.cs @@ -44,6 +44,11 @@ namespace Emby.Server.Implementations.Library // Make sure DateCreated and DateModified have values var fileInfo = directoryService.GetFile(item.Path); + if (fileInfo == null) + { + throw new FileNotFoundException("Can't find item path.", item.Path); + } + SetDateCreated(item, fileInfo); EnsureName(item, fileInfo); diff --git a/MediaBrowser.Controller/Library/TVUtils.cs b/MediaBrowser.Controller/Library/TVUtils.cs index 8cbfc78aa..968338dc6 100644 --- a/MediaBrowser.Controller/Library/TVUtils.cs +++ b/MediaBrowser.Controller/Library/TVUtils.cs @@ -14,7 +14,7 @@ namespace MediaBrowser.Controller.Library /// The day. /// List{DayOfWeek}. [return: NotNullIfNotNull("day")] - public static DayOfWeek[] GetAirDays(string? day) + public static DayOfWeek[]? GetAirDays(string? day) { if (!string.IsNullOrEmpty(day)) { diff --git a/MediaBrowser.Controller/Providers/DirectoryService.cs b/MediaBrowser.Controller/Providers/DirectoryService.cs index 5c92069b4..291a26883 100644 --- a/MediaBrowser.Controller/Providers/DirectoryService.cs +++ b/MediaBrowser.Controller/Providers/DirectoryService.cs @@ -43,18 +43,17 @@ namespace MediaBrowser.Controller.Providers return list; } - public FileSystemMetadata GetFile(string path) + public FileSystemMetadata? GetFile(string path) { - var result = _fileCache.GetOrAdd(path, p => + if (!_fileCache.TryGetValue(path, out var result)) { - var file = _fileSystem.GetFileInfo(p); - return file != null && file.Exists ? file : null; - }); - - if (result == null) - { - // lets not store null results in the cache - _fileCache.TryRemove(path, out _); + var file = _fileSystem.GetFileInfo(path); + var res = file != null && file.Exists ? file : null; + if (res != null) + { + result = res; + _fileCache.TryAdd(path, result); + } } return result; diff --git a/MediaBrowser.Controller/Providers/IDirectoryService.cs b/MediaBrowser.Controller/Providers/IDirectoryService.cs index f06481c7a..9cee06a4c 100644 --- a/MediaBrowser.Controller/Providers/IDirectoryService.cs +++ b/MediaBrowser.Controller/Providers/IDirectoryService.cs @@ -11,7 +11,7 @@ namespace MediaBrowser.Controller.Providers List GetFiles(string path); - FileSystemMetadata GetFile(string path); + FileSystemMetadata? GetFile(string path); IReadOnlyList GetFilePaths(string path); diff --git a/MediaBrowser.LocalMetadata/BaseXmlProvider.cs b/MediaBrowser.LocalMetadata/BaseXmlProvider.cs index b036a2cc8..9f8e921b4 100644 --- a/MediaBrowser.LocalMetadata/BaseXmlProvider.cs +++ b/MediaBrowser.LocalMetadata/BaseXmlProvider.cs @@ -91,7 +91,7 @@ namespace MediaBrowser.LocalMetadata /// Item inf. /// Instance of the interface. /// The file system metadata. - protected abstract FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService); + protected abstract FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService); /// public bool HasChanged(BaseItem item, IDirectoryService directoryService) diff --git a/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs b/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs index cc705a9df..ea123bbf2 100644 --- a/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs +++ b/MediaBrowser.LocalMetadata/Providers/BoxSetXmlProvider.cs @@ -36,7 +36,7 @@ namespace MediaBrowser.LocalMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) { return directoryService.GetFile(Path.Combine(info.Path, "collection.xml")); } diff --git a/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs b/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs index 36f3048ad..899035652 100644 --- a/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs +++ b/MediaBrowser.LocalMetadata/Providers/PlaylistXmlProvider.cs @@ -39,7 +39,7 @@ namespace MediaBrowser.LocalMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) { return directoryService.GetFile(PlaylistXmlSaver.GetSavePath(info.Path)); } diff --git a/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs index bd557d783..f7a85a07e 100644 --- a/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs +++ b/MediaBrowser.XbmcMetadata/Providers/AlbumNfoProvider.cs @@ -57,7 +57,7 @@ namespace MediaBrowser.XbmcMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) => directoryService.GetFile(Path.Combine(info.Path, "album.nfo")); } } diff --git a/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs index 54bb83114..2b563b7fa 100644 --- a/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs +++ b/MediaBrowser.XbmcMetadata/Providers/ArtistNfoProvider.cs @@ -57,7 +57,7 @@ namespace MediaBrowser.XbmcMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) => directoryService.GetFile(Path.Combine(info.Path, "artist.nfo")); } } diff --git a/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs index 64b208345..f6c5877b4 100644 --- a/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs +++ b/MediaBrowser.XbmcMetadata/Providers/EpisodeNfoProvider.cs @@ -57,7 +57,7 @@ namespace MediaBrowser.XbmcMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) { var path = Path.ChangeExtension(info.Path, ".nfo"); diff --git a/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs index 97220cf7e..d01abadf6 100644 --- a/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs +++ b/MediaBrowser.XbmcMetadata/Providers/SeasonNfoProvider.cs @@ -57,7 +57,7 @@ namespace MediaBrowser.XbmcMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) => directoryService.GetFile(Path.Combine(info.Path, "season.nfo")); } } diff --git a/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs b/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs index 9a9b94123..002b94463 100644 --- a/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs +++ b/MediaBrowser.XbmcMetadata/Providers/SeriesNfoProvider.cs @@ -57,7 +57,7 @@ namespace MediaBrowser.XbmcMetadata.Providers } /// - protected override FileSystemMetadata GetXmlFile(ItemInfo info, IDirectoryService directoryService) + protected override FileSystemMetadata? GetXmlFile(ItemInfo info, IDirectoryService directoryService) => directoryService.GetFile(Path.Combine(info.Path, "tvshow.nfo")); } } -- cgit v1.2.3