diff options
Diffstat (limited to 'Emby.Server.Implementations/Library')
4 files changed, 77 insertions, 62 deletions
diff --git a/Emby.Server.Implementations/Library/LibraryManager.cs b/Emby.Server.Implementations/Library/LibraryManager.cs index d9ffe64b3..46a7feb7f 100644 --- a/Emby.Server.Implementations/Library/LibraryManager.cs +++ b/Emby.Server.Implementations/Library/LibraryManager.cs @@ -1247,7 +1247,7 @@ namespace Emby.Server.Implementations.Library { // TODO: @bond use a ReadOnlySpan<char> here when Enum.TryParse supports it // https://github.com/dotnet/runtime/issues/20008 - if (Enum.TryParse<CollectionTypeOptions>(Path.GetExtension(file), true, out var res)) + if (Enum.TryParse<CollectionTypeOptions>(Path.GetFileNameWithoutExtension(file), true, out var res)) { return res; } @@ -2776,6 +2776,7 @@ namespace Emby.Server.Implementations.Library public string GetPathAfterNetworkSubstitution(string path, BaseItem ownerItem) { + string newPath; if (ownerItem != null) { var libraryOptions = GetLibraryOptions(ownerItem); @@ -2783,15 +2784,9 @@ namespace Emby.Server.Implementations.Library { foreach (var pathInfo in libraryOptions.PathInfos) { - if (string.IsNullOrWhiteSpace(pathInfo.Path) || string.IsNullOrWhiteSpace(pathInfo.NetworkPath)) + if (path.TryReplaceSubPath(pathInfo.Path, pathInfo.NetworkPath, out newPath)) { - continue; - } - - var substitutionResult = SubstitutePathInternal(path, pathInfo.Path, pathInfo.NetworkPath); - if (substitutionResult.Item2) - { - return substitutionResult.Item1; + return newPath; } } } @@ -2800,24 +2795,16 @@ namespace Emby.Server.Implementations.Library var metadataPath = _configurationManager.Configuration.MetadataPath; var metadataNetworkPath = _configurationManager.Configuration.MetadataNetworkPath; - if (!string.IsNullOrWhiteSpace(metadataPath) && !string.IsNullOrWhiteSpace(metadataNetworkPath)) + if (path.TryReplaceSubPath(metadataPath, metadataNetworkPath, out newPath)) { - var metadataSubstitutionResult = SubstitutePathInternal(path, metadataPath, metadataNetworkPath); - if (metadataSubstitutionResult.Item2) - { - return metadataSubstitutionResult.Item1; - } + return newPath; } foreach (var map in _configurationManager.Configuration.PathSubstitutions) { - if (!string.IsNullOrWhiteSpace(map.From)) + if (path.TryReplaceSubPath(map.From, map.To, out newPath)) { - var substitutionResult = SubstitutePathInternal(path, map.From, map.To); - if (substitutionResult.Item2) - { - return substitutionResult.Item1; - } + return newPath; } } @@ -2826,47 +2813,12 @@ namespace Emby.Server.Implementations.Library public string SubstitutePath(string path, string from, string to) { - return SubstitutePathInternal(path, from, to).Item1; - } - - private Tuple<string, bool> SubstitutePathInternal(string path, string from, string to) - { - if (string.IsNullOrWhiteSpace(path)) - { - throw new ArgumentNullException(nameof(path)); - } - - if (string.IsNullOrWhiteSpace(from)) + if (path.TryReplaceSubPath(from, to, out var newPath)) { - throw new ArgumentNullException(nameof(from)); + return newPath; } - if (string.IsNullOrWhiteSpace(to)) - { - throw new ArgumentNullException(nameof(to)); - } - - from = from.Trim(); - to = to.Trim(); - - var newPath = path.Replace(from, to, StringComparison.OrdinalIgnoreCase); - var changed = false; - - if (!string.Equals(newPath, path, StringComparison.Ordinal)) - { - if (to.IndexOf('/', StringComparison.Ordinal) != -1) - { - newPath = newPath.Replace('\\', '/'); - } - else - { - newPath = newPath.Replace('/', '\\'); - } - - changed = true; - } - - return new Tuple<string, bool>(newPath, changed); + return path; } private void SetExtraTypeFromFilename(Video item) @@ -3001,7 +2953,7 @@ namespace Emby.Server.Implementations.Library if (collectionType != null) { - var path = Path.Combine(virtualFolderPath, collectionType.ToString() + ".collection"); + var path = Path.Combine(virtualFolderPath, collectionType.ToString().ToLowerInvariant() + ".collection"); File.WriteAllBytes(path, Array.Empty<byte>()); } diff --git a/Emby.Server.Implementations/Library/LiveStreamHelper.cs b/Emby.Server.Implementations/Library/LiveStreamHelper.cs index 2070df31e..c2951dd15 100644 --- a/Emby.Server.Implementations/Library/LiveStreamHelper.cs +++ b/Emby.Server.Implementations/Library/LiveStreamHelper.cs @@ -25,7 +25,7 @@ namespace Emby.Server.Implementations.Library private readonly IMediaEncoder _mediaEncoder; private readonly ILogger _logger; private readonly IApplicationPaths _appPaths; - private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions(); + private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options; public LiveStreamHelper(IMediaEncoder mediaEncoder, ILogger logger, IApplicationPaths appPaths) { diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs index c63eb7017..b2943020c 100644 --- a/Emby.Server.Implementations/Library/MediaSourceManager.cs +++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs @@ -46,7 +46,7 @@ namespace Emby.Server.Implementations.Library private readonly ConcurrentDictionary<string, ILiveStream> _openStreams = new ConcurrentDictionary<string, ILiveStream>(StringComparer.OrdinalIgnoreCase); private readonly SemaphoreSlim _liveStreamSemaphore = new SemaphoreSlim(1, 1); - private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.GetOptions(); + private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options; private IMediaSourceProvider[] _providers; diff --git a/Emby.Server.Implementations/Library/PathExtensions.cs b/Emby.Server.Implementations/Library/PathExtensions.cs index 06ff3e611..57d0c26b9 100644 --- a/Emby.Server.Implementations/Library/PathExtensions.cs +++ b/Emby.Server.Implementations/Library/PathExtensions.cs @@ -1,6 +1,8 @@ #nullable enable using System; +using System.Diagnostics.CodeAnalysis; +using System.IO; using System.Text.RegularExpressions; namespace Emby.Server.Implementations.Library @@ -47,5 +49,66 @@ namespace Emby.Server.Implementations.Library return null; } + + /// <summary> + /// Replaces a sub path with another sub path and normalizes the final path. + /// </summary> + /// <param name="path">The original path.</param> + /// <param name="subPath">The original sub path.</param> + /// <param name="newSubPath">The new sub path.</param> + /// <param name="newPath">The result of the sub path replacement</param> + /// <returns>The path after replacing the sub path.</returns> + /// <exception cref="ArgumentNullException"><paramref name="path" />, <paramref name="newSubPath" /> or <paramref name="newSubPath" /> is empty.</exception> + public static bool TryReplaceSubPath( + [NotNullWhen(true)] this string? path, + [NotNullWhen(true)] string? subPath, + [NotNullWhen(true)] string? newSubPath, + [NotNullWhen(true)] out string? newPath) + { + newPath = null; + + if (string.IsNullOrEmpty(path) + || string.IsNullOrEmpty(subPath) + || string.IsNullOrEmpty(newSubPath) + || subPath.Length > path.Length) + { + return false; + } + + char oldDirectorySeparatorChar; + char newDirectorySeparatorChar; + // True normalization is still not possible https://github.com/dotnet/runtime/issues/2162 + // The reasoning behind this is that a forward slash likely means it's a Linux path and + // so the whole path should be normalized to use / and vice versa for Windows (although Windows doesn't care much). + if (newSubPath.Contains('/', StringComparison.Ordinal)) + { + oldDirectorySeparatorChar = '\\'; + newDirectorySeparatorChar = '/'; + } + else + { + oldDirectorySeparatorChar = '/'; + newDirectorySeparatorChar = '\\'; + } + + path = path.Replace(oldDirectorySeparatorChar, newDirectorySeparatorChar); + subPath = subPath.Replace(oldDirectorySeparatorChar, newDirectorySeparatorChar); + + // We have to ensure that the sub path ends with a directory separator otherwise we'll get weird results + // when the sub path matches a similar but in-complete subpath + var oldSubPathEndsWithSeparator = subPath[^1] == newDirectorySeparatorChar; + if (!path.StartsWith(subPath, StringComparison.OrdinalIgnoreCase) + || (!oldSubPathEndsWithSeparator && path[subPath.Length] != newDirectorySeparatorChar)) + { + return false; + } + + var newSubPathTrimmed = newSubPath.AsSpan().TrimEnd(newDirectorySeparatorChar); + // Ensure that the path with the old subpath removed starts with a leading dir separator + int idx = oldSubPathEndsWithSeparator ? subPath.Length - 1 : subPath.Length; + newPath = string.Concat(newSubPathTrimmed, path.AsSpan(idx)); + + return true; + } } } |