diff options
Diffstat (limited to 'Emby.Server.Implementations/IO')
| -rw-r--r-- | Emby.Server.Implementations/IO/FileRefresher.cs | 24 | ||||
| -rw-r--r-- | Emby.Server.Implementations/IO/LibraryMonitor.cs | 46 | ||||
| -rw-r--r-- | Emby.Server.Implementations/IO/ManagedFileSystem.cs | 82 |
3 files changed, 90 insertions, 62 deletions
diff --git a/Emby.Server.Implementations/IO/FileRefresher.cs b/Emby.Server.Implementations/IO/FileRefresher.cs index 47a83d77c..e62361c1e 100644 --- a/Emby.Server.Implementations/IO/FileRefresher.cs +++ b/Emby.Server.Implementations/IO/FileRefresher.cs @@ -1,5 +1,3 @@ -#nullable disable - #pragma warning disable CS1591 using System; @@ -14,7 +12,7 @@ using Microsoft.Extensions.Logging; namespace Emby.Server.Implementations.IO { - public class FileRefresher : IDisposable + public sealed class FileRefresher : IDisposable { private readonly ILogger _logger; private readonly ILibraryManager _libraryManager; @@ -22,7 +20,7 @@ namespace Emby.Server.Implementations.IO private readonly List<string> _affectedPaths = new List<string>(); private readonly object _timerLock = new object(); - private Timer _timer; + private Timer? _timer; private bool _disposed; public FileRefresher(string path, IServerConfigurationManager configurationManager, ILibraryManager libraryManager, ILogger logger) @@ -36,7 +34,7 @@ namespace Emby.Server.Implementations.IO AddPath(path); } - public event EventHandler<EventArgs> Completed; + public event EventHandler<EventArgs>? Completed; public string Path { get; private set; } @@ -111,7 +109,7 @@ namespace Emby.Server.Implementations.IO RestartTimer(); } - private void OnTimerCallback(object state) + private void OnTimerCallback(object? state) { List<string> paths; @@ -127,7 +125,7 @@ namespace Emby.Server.Implementations.IO try { - ProcessPathChanges(paths.ToList()); + ProcessPathChanges(paths); } catch (Exception ex) { @@ -137,12 +135,12 @@ namespace Emby.Server.Implementations.IO private void ProcessPathChanges(List<string> paths) { - var itemsToRefresh = paths + IEnumerable<BaseItem> itemsToRefresh = paths .Distinct(StringComparer.OrdinalIgnoreCase) .Select(GetAffectedBaseItem) .Where(item => item != null) - .GroupBy(x => x.Id) - .Select(x => x.First()); + .GroupBy(x => x!.Id) // Removed null values in the previous .Where() + .Select(x => x.First())!; foreach (var item in itemsToRefresh) { @@ -176,15 +174,15 @@ namespace Emby.Server.Implementations.IO /// </summary> /// <param name="path">The path.</param> /// <returns>BaseItem.</returns> - private BaseItem GetAffectedBaseItem(string path) + private BaseItem? GetAffectedBaseItem(string path) { - BaseItem item = null; + BaseItem? item = null; while (item == null && !string.IsNullOrEmpty(path)) { item = _libraryManager.FindByPath(path, null); - path = System.IO.Path.GetDirectoryName(path); + path = System.IO.Path.GetDirectoryName(path) ?? string.Empty; } if (item != null) diff --git a/Emby.Server.Implementations/IO/LibraryMonitor.cs b/Emby.Server.Implementations/IO/LibraryMonitor.cs index aa80bccd7..9fcc7fe59 100644 --- a/Emby.Server.Implementations/IO/LibraryMonitor.cs +++ b/Emby.Server.Implementations/IO/LibraryMonitor.cs @@ -42,6 +42,25 @@ namespace Emby.Server.Implementations.IO private bool _disposed = false; /// <summary> + /// Initializes a new instance of the <see cref="LibraryMonitor" /> class. + /// </summary> + /// <param name="logger">The logger.</param> + /// <param name="libraryManager">The library manager.</param> + /// <param name="configurationManager">The configuration manager.</param> + /// <param name="fileSystem">The filesystem.</param> + public LibraryMonitor( + ILogger<LibraryMonitor> logger, + ILibraryManager libraryManager, + IServerConfigurationManager configurationManager, + IFileSystem fileSystem) + { + _libraryManager = libraryManager; + _logger = logger; + _configurationManager = configurationManager; + _fileSystem = fileSystem; + } + + /// <summary> /// Add the path to our temporary ignore list. Use when writing to a path within our listening scope. /// </summary> /// <param name="path">The path.</param> @@ -95,21 +114,6 @@ namespace Emby.Server.Implementations.IO } } - /// <summary> - /// Initializes a new instance of the <see cref="LibraryMonitor" /> class. - /// </summary> - public LibraryMonitor( - ILogger<LibraryMonitor> logger, - ILibraryManager libraryManager, - IServerConfigurationManager configurationManager, - IFileSystem fileSystem) - { - _libraryManager = libraryManager; - _logger = logger; - _configurationManager = configurationManager; - _fileSystem = fileSystem; - } - private bool IsLibraryMonitorEnabled(BaseItem item) { if (item is BasePluginFolder) @@ -199,7 +203,7 @@ namespace Emby.Server.Implementations.IO /// <param name="lst">The LST.</param> /// <param name="path">The path.</param> /// <returns><c>true</c> if [contains parent folder] [the specified LST]; otherwise, <c>false</c>.</returns> - /// <exception cref="ArgumentNullException">path</exception> + /// <exception cref="ArgumentNullException"><paramref name="path"/> is <c>null</c>.</exception> private static bool ContainsParentFolder(IEnumerable<string> lst, string path) { if (string.IsNullOrEmpty(path)) @@ -263,7 +267,7 @@ namespace Emby.Server.Implementations.IO if (_fileSystemWatchers.TryAdd(path, newWatcher)) { newWatcher.EnableRaisingEvents = true; - _logger.LogInformation("Watching directory " + path); + _logger.LogInformation("Watching directory {Path}", path); } else { @@ -272,7 +276,7 @@ namespace Emby.Server.Implementations.IO } catch (Exception ex) { - _logger.LogError(ex, "Error watching path: {path}", path); + _logger.LogError(ex, "Error watching path: {Path}", path); } }); } @@ -445,12 +449,12 @@ namespace Emby.Server.Implementations.IO } var newRefresher = new FileRefresher(path, _configurationManager, _libraryManager, _logger); - newRefresher.Completed += NewRefresher_Completed; + newRefresher.Completed += OnNewRefresherCompleted; _activeRefreshers.Add(newRefresher); } } - private void NewRefresher_Completed(object sender, EventArgs e) + private void OnNewRefresherCompleted(object sender, EventArgs e) { var refresher = (FileRefresher)sender; DisposeRefresher(refresher); @@ -477,6 +481,7 @@ namespace Emby.Server.Implementations.IO { lock (_activeRefreshers) { + refresher.Completed -= OnNewRefresherCompleted; refresher.Dispose(); _activeRefreshers.Remove(refresher); } @@ -488,6 +493,7 @@ namespace Emby.Server.Implementations.IO { foreach (var refresher in _activeRefreshers.ToList()) { + refresher.Completed -= OnNewRefresherCompleted; refresher.Dispose(); } diff --git a/Emby.Server.Implementations/IO/ManagedFileSystem.cs b/Emby.Server.Implementations/IO/ManagedFileSystem.cs index 64d802457..777cd2cd4 100644 --- a/Emby.Server.Implementations/IO/ManagedFileSystem.cs +++ b/Emby.Server.Implementations/IO/ManagedFileSystem.cs @@ -1,17 +1,12 @@ -#pragma warning disable CS1591 - using System; using System.Collections.Generic; using System.Globalization; using System.IO; using System.Linq; -using System.Runtime.InteropServices; +using Jellyfin.Extensions; using MediaBrowser.Common.Configuration; -using MediaBrowser.Common.Extensions; using MediaBrowser.Model.IO; -using MediaBrowser.Model.System; using Microsoft.Extensions.Logging; -using OperatingSystem = MediaBrowser.Common.System.OperatingSystem; namespace Emby.Server.Implementations.IO { @@ -20,20 +15,26 @@ namespace Emby.Server.Implementations.IO /// </summary> public class ManagedFileSystem : IFileSystem { - protected ILogger<ManagedFileSystem> Logger; + private readonly ILogger<ManagedFileSystem> _logger; private readonly List<IShortcutHandler> _shortcutHandlers = new List<IShortcutHandler>(); private readonly string _tempPath; - private static readonly bool _isEnvironmentCaseInsensitive = RuntimeInformation.IsOSPlatform(OSPlatform.Windows); + private static readonly bool _isEnvironmentCaseInsensitive = OperatingSystem.IsWindows(); + /// <summary> + /// Initializes a new instance of the <see cref="ManagedFileSystem"/> class. + /// </summary> + /// <param name="logger">The <see cref="ILogger"/> instance to use.</param> + /// <param name="applicationPaths">The <see cref="IApplicationPaths"/> instance to use.</param> public ManagedFileSystem( ILogger<ManagedFileSystem> logger, IApplicationPaths applicationPaths) { - Logger = logger; + _logger = logger; _tempPath = applicationPaths.TempDirectory; } + /// <inheritdoc /> public virtual void AddShortcutHandler(IShortcutHandler handler) { _shortcutHandlers.Add(handler); @@ -44,7 +45,7 @@ namespace Emby.Server.Implementations.IO /// </summary> /// <param name="filename">The filename.</param> /// <returns><c>true</c> if the specified filename is shortcut; otherwise, <c>false</c>.</returns> - /// <exception cref="ArgumentNullException">filename</exception> + /// <exception cref="ArgumentNullException"><paramref name="filename"/> is <c>null</c>.</exception> public virtual bool IsShortcut(string filename) { if (string.IsNullOrEmpty(filename)) @@ -61,7 +62,7 @@ namespace Emby.Server.Implementations.IO /// </summary> /// <param name="filename">The filename.</param> /// <returns>System.String.</returns> - /// <exception cref="ArgumentNullException">filename</exception> + /// <exception cref="ArgumentNullException"><paramref name="filename"/> is <c>null</c>.</exception> public virtual string? ResolveShortcut(string filename) { if (string.IsNullOrEmpty(filename)) @@ -75,6 +76,7 @@ namespace Emby.Server.Implementations.IO return handler?.Resolve(filename); } + /// <inheritdoc /> public virtual string MakeAbsolutePath(string folderPath, string filePath) { // path is actually a stream @@ -236,9 +238,9 @@ namespace Emby.Server.Implementations.IO result.IsDirectory = info is DirectoryInfo || (info.Attributes & FileAttributes.Directory) == FileAttributes.Directory; // if (!result.IsDirectory) - //{ + // { // result.IsHidden = (info.Attributes & FileAttributes.Hidden) == FileAttributes.Hidden; - //} + // } if (info is FileInfo fileInfo) { @@ -249,15 +251,15 @@ namespace Emby.Server.Implementations.IO { try { - using (Stream thisFileStream = File.OpenRead(fileInfo.FullName)) + using (var fileHandle = File.OpenHandle(fileInfo.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) { - result.Length = thisFileStream.Length; + result.Length = RandomAccess.GetLength(fileHandle); } } catch (FileNotFoundException ex) { // Dangling symlinks cannot be detected before opening the file unfortunately... - Logger.LogError(ex, "Reading the file size of the symlink at {Path} failed. Marking the file as not existing.", fileInfo.FullName); + _logger.LogError(ex, "Reading the file size of the symlink at {Path} failed. Marking the file as not existing.", fileInfo.FullName); result.Exists = false; } } @@ -346,7 +348,7 @@ namespace Emby.Server.Implementations.IO } catch (Exception ex) { - Logger.LogError(ex, "Error determining CreationTimeUtc for {FullName}", info.FullName); + _logger.LogError(ex, "Error determining CreationTimeUtc for {FullName}", info.FullName); return DateTime.MinValue; } } @@ -361,11 +363,13 @@ namespace Emby.Server.Implementations.IO return GetCreationTimeUtc(GetFileSystemInfo(path)); } + /// <inheritdoc /> public virtual DateTime GetCreationTimeUtc(FileSystemMetadata info) { return info.CreationTimeUtc; } + /// <inheritdoc /> public virtual DateTime GetLastWriteTimeUtc(FileSystemMetadata info) { return info.LastWriteTimeUtc; @@ -385,7 +389,7 @@ namespace Emby.Server.Implementations.IO } catch (Exception ex) { - Logger.LogError(ex, "Error determining LastAccessTimeUtc for {FullName}", info.FullName); + _logger.LogError(ex, "Error determining LastAccessTimeUtc for {FullName}", info.FullName); return DateTime.MinValue; } } @@ -400,9 +404,10 @@ namespace Emby.Server.Implementations.IO return GetLastWriteTimeUtc(GetFileSystemInfo(path)); } + /// <inheritdoc /> public virtual void SetHidden(string path, bool isHidden) { - if (OperatingSystem.Id != OperatingSystemId.Windows) + if (!OperatingSystem.IsWindows()) { return; } @@ -424,9 +429,10 @@ namespace Emby.Server.Implementations.IO } } - public virtual void SetAttributes(string path, bool isHidden, bool isReadOnly) + /// <inheritdoc /> + public virtual void SetAttributes(string path, bool isHidden, bool readOnly) { - if (OperatingSystem.Id != OperatingSystemId.Windows) + if (!OperatingSystem.IsWindows()) { return; } @@ -438,16 +444,16 @@ namespace Emby.Server.Implementations.IO return; } - if (info.IsReadOnly == isReadOnly && info.IsHidden == isHidden) + if (info.IsReadOnly == readOnly && info.IsHidden == isHidden) { return; } var attributes = File.GetAttributes(path); - if (isReadOnly) + if (readOnly) { - attributes = attributes | FileAttributes.ReadOnly; + attributes |= FileAttributes.ReadOnly; } else { @@ -456,7 +462,7 @@ namespace Emby.Server.Implementations.IO if (isHidden) { - attributes = attributes | FileAttributes.Hidden; + attributes |= FileAttributes.Hidden; } else { @@ -501,6 +507,7 @@ namespace Emby.Server.Implementations.IO File.Copy(temp1, file2, true); } + /// <inheritdoc /> public virtual bool ContainsSubPath(string parentPath, string path) { if (string.IsNullOrEmpty(parentPath)) @@ -518,6 +525,7 @@ namespace Emby.Server.Implementations.IO _isEnvironmentCaseInsensitive ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal); } + /// <inheritdoc /> public virtual string NormalizePath(string path) { if (string.IsNullOrEmpty(path)) @@ -533,6 +541,7 @@ namespace Emby.Server.Implementations.IO return Path.TrimEndingDirectorySeparator(path); } + /// <inheritdoc /> public virtual bool AreEqual(string path1, string path2) { if (path1 == null && path2 == null) @@ -551,6 +560,7 @@ namespace Emby.Server.Implementations.IO _isEnvironmentCaseInsensitive ? StringComparison.OrdinalIgnoreCase : StringComparison.Ordinal); } + /// <inheritdoc /> public virtual string GetFileNameWithoutExtension(FileSystemMetadata info) { if (info.IsDirectory) @@ -561,11 +571,11 @@ namespace Emby.Server.Implementations.IO return Path.GetFileNameWithoutExtension(info.FullName); } + /// <inheritdoc /> public virtual bool IsPathFile(string path) { - // Cannot use Path.IsPathRooted because it returns false under mono when using windows-based paths, e.g. C:\\ - if (path.IndexOf("://", StringComparison.OrdinalIgnoreCase) != -1 && - !path.StartsWith("file://", StringComparison.OrdinalIgnoreCase)) + if (path.Contains("://", StringComparison.OrdinalIgnoreCase) + && !path.StartsWith("file://", StringComparison.OrdinalIgnoreCase)) { return false; } @@ -573,17 +583,23 @@ namespace Emby.Server.Implementations.IO return true; } + /// <inheritdoc /> public virtual void DeleteFile(string path) { SetAttributes(path, false, false); File.Delete(path); } + /// <inheritdoc /> public virtual List<FileSystemMetadata> GetDrives() { // check for ready state to avoid waiting for drives to timeout // some drives on linux have no actual size or are used for other purposes - return DriveInfo.GetDrives().Where(d => d.IsReady && d.TotalSize != 0 && d.DriveType != DriveType.Ram) + return DriveInfo.GetDrives() + .Where( + d => (d.DriveType == DriveType.Fixed || d.DriveType == DriveType.Network || d.DriveType == DriveType.Removable) + && d.IsReady + && d.TotalSize != 0) .Select(d => new FileSystemMetadata { Name = d.Name, @@ -592,16 +608,19 @@ namespace Emby.Server.Implementations.IO }).ToList(); } + /// <inheritdoc /> public virtual IEnumerable<FileSystemMetadata> GetDirectories(string path, bool recursive = false) { return ToMetadata(new DirectoryInfo(path).EnumerateDirectories("*", GetEnumerationOptions(recursive))); } + /// <inheritdoc /> public virtual IEnumerable<FileSystemMetadata> GetFiles(string path, bool recursive = false) { return GetFiles(path, null, false, recursive); } + /// <inheritdoc /> public virtual IEnumerable<FileSystemMetadata> GetFiles(string path, IReadOnlyList<string>? extensions, bool enableCaseSensitiveExtensions, bool recursive = false) { var enumerationOptions = GetEnumerationOptions(recursive); @@ -632,6 +651,7 @@ namespace Emby.Server.Implementations.IO return ToMetadata(files); } + /// <inheritdoc /> public virtual IEnumerable<FileSystemMetadata> GetFileSystemEntries(string path, bool recursive = false) { var directoryInfo = new DirectoryInfo(path); @@ -645,16 +665,19 @@ namespace Emby.Server.Implementations.IO return infos.Select(GetFileSystemMetadata); } + /// <inheritdoc /> public virtual IEnumerable<string> GetDirectoryPaths(string path, bool recursive = false) { return Directory.EnumerateDirectories(path, "*", GetEnumerationOptions(recursive)); } + /// <inheritdoc /> public virtual IEnumerable<string> GetFilePaths(string path, bool recursive = false) { return GetFilePaths(path, null, false, recursive); } + /// <inheritdoc /> public virtual IEnumerable<string> GetFilePaths(string path, string[]? extensions, bool enableCaseSensitiveExtensions, bool recursive = false) { var enumerationOptions = GetEnumerationOptions(recursive); @@ -685,6 +708,7 @@ namespace Emby.Server.Implementations.IO return files; } + /// <inheritdoc /> public virtual IEnumerable<string> GetFileSystemEntryPaths(string path, bool recursive = false) { return Directory.EnumerateFileSystemEntries(path, "*", GetEnumerationOptions(recursive)); |