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