560 lines
18 KiB
C#
560 lines
18 KiB
C#
using MediaBrowser.Common.IO;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using ServiceStack;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api.Library
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{
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/// <summary>
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/// Class GetDefaultVirtualFolders
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/// </summary>
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[Route("/Library/VirtualFolders", "GET")]
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[Route("/Users/{UserId}/VirtualFolders", "GET")]
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public class GetVirtualFolders : IReturn<List<VirtualFolderInfo>>
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public string UserId { get; set; }
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}
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[Route("/Library/VirtualFolders", "POST")]
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[Route("/Users/{UserId}/VirtualFolders", "POST")]
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public class AddVirtualFolder : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public string UserId { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the type of the collection.
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/// </summary>
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/// <value>The type of the collection.</value>
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public string CollectionType { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [refresh library].
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/// </summary>
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/// <value><c>true</c> if [refresh library]; otherwise, <c>false</c>.</value>
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public bool RefreshLibrary { get; set; }
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}
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[Route("/Library/VirtualFolders", "DELETE")]
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[Route("/Users/{UserId}/VirtualFolders", "DELETE")]
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public class RemoveVirtualFolder : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public string UserId { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [refresh library].
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/// </summary>
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/// <value><c>true</c> if [refresh library]; otherwise, <c>false</c>.</value>
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public bool RefreshLibrary { get; set; }
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}
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[Route("/Library/VirtualFolders/Name", "POST")]
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[Route("/Users/{UserId}/VirtualFolders/Name", "POST")]
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public class RenameVirtualFolder : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public string UserId { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string NewName { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [refresh library].
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/// </summary>
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/// <value><c>true</c> if [refresh library]; otherwise, <c>false</c>.</value>
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public bool RefreshLibrary { get; set; }
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}
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[Route("/Library/VirtualFolders/Paths", "POST")]
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[Route("/Users/{UserId}/VirtualFolders/Paths", "POST")]
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public class AddMediaPath : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public string UserId { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Path { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [refresh library].
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/// </summary>
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/// <value><c>true</c> if [refresh library]; otherwise, <c>false</c>.</value>
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public bool RefreshLibrary { get; set; }
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}
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[Route("/Library/VirtualFolders/Paths", "DELETE")]
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[Route("/Users/{UserId}/VirtualFolders/Paths", "DELETE")]
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public class RemoveMediaPath : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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public string UserId { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; }
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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public string Path { get; set; }
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/// <summary>
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/// Gets or sets a value indicating whether [refresh library].
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/// </summary>
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/// <value><c>true</c> if [refresh library]; otherwise, <c>false</c>.</value>
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public bool RefreshLibrary { get; set; }
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}
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[Route("/Library/Changes/Path", "POST")]
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public class ReportChangedPath : IReturnVoid
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{
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/// <summary>
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/// Gets or sets the name.
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/// </summary>
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/// <value>The name.</value>
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[ApiMember(Name = "Path", Description = "The path that was changed.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "POST")]
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public string Path { get; set; }
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}
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/// <summary>
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/// Class LibraryStructureService
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/// </summary>
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public class LibraryStructureService : BaseApiService
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{
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/// <summary>
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/// The _app paths
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/// </summary>
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private readonly IServerApplicationPaths _appPaths;
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/// <summary>
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/// The _user manager
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/// </summary>
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private readonly IUserManager _userManager;
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/// <summary>
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/// The _library manager
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/// </summary>
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private readonly ILibraryManager _libraryManager;
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private readonly ILibraryMonitor _libraryMonitor;
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private readonly IFileSystem _fileSystem;
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private readonly ILogger _logger;
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/// <summary>
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/// Initializes a new instance of the <see cref="LibraryStructureService"/> class.
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/// </summary>
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/// <param name="appPaths">The app paths.</param>
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/// <param name="userManager">The user manager.</param>
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/// <param name="libraryManager">The library manager.</param>
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/// <exception cref="System.ArgumentNullException">appPaths</exception>
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public LibraryStructureService(IServerApplicationPaths appPaths, IUserManager userManager, ILibraryManager libraryManager, ILibraryMonitor libraryMonitor, IFileSystem fileSystem, ILogger logger)
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{
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if (appPaths == null)
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{
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throw new ArgumentNullException("appPaths");
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}
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_userManager = userManager;
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_appPaths = appPaths;
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_libraryManager = libraryManager;
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_libraryMonitor = libraryMonitor;
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_fileSystem = fileSystem;
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_logger = logger;
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <exception cref="System.ArgumentException">Please supply a Path</exception>
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public void Post(ReportChangedPath request)
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{
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if (string.IsNullOrEmpty(request.Path))
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{
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throw new ArgumentException("Please supply a Path");
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}
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_libraryMonitor.ReportFileSystemChanged(request.Path);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetVirtualFolders request)
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{
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if (string.IsNullOrEmpty(request.UserId))
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{
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var result = _libraryManager.GetDefaultVirtualFolders().OrderBy(i => i.Name).ToList();
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return ToOptimizedSerializedResultUsingCache(result);
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}
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else
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{
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var user = _userManager.GetUserById(new Guid(request.UserId));
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var result = _libraryManager.GetVirtualFolders(user).OrderBy(i => i.Name).ToList();
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return ToOptimizedSerializedResultUsingCache(result);
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}
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(AddVirtualFolder request)
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{
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if (string.IsNullOrWhiteSpace(request.Name))
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{
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throw new ArgumentNullException("request");
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}
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var name = _fileSystem.GetValidFilename(request.Name);
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string rootFolderPath;
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if (string.IsNullOrEmpty(request.UserId))
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{
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rootFolderPath = _appPaths.DefaultUserViewsPath;
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}
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else
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{
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var user = _userManager.GetUserById(new Guid(request.UserId));
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rootFolderPath = user.RootFolderPath;
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}
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var virtualFolderPath = Path.Combine(rootFolderPath, name);
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if (Directory.Exists(virtualFolderPath))
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{
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throw new ArgumentException("There is already a media collection with the name " + name + ".");
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}
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_libraryMonitor.Stop();
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try
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{
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Directory.CreateDirectory(virtualFolderPath);
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if (!string.IsNullOrEmpty(request.CollectionType))
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{
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var path = Path.Combine(virtualFolderPath, request.CollectionType + ".collection");
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File.Create(path);
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}
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// Need to add a delay here or directory watchers may still pick up the changes
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var task = Task.Delay(1000);
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// Have to block here to allow exceptions to bubble
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Task.WaitAll(task);
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}
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finally
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{
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// No need to start if scanning the library because it will handle it
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if (!request.RefreshLibrary)
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{
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_libraryMonitor.Start();
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}
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}
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if (request.RefreshLibrary)
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{
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_libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None);
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}
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(RenameVirtualFolder request)
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{
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if (string.IsNullOrWhiteSpace(request.Name))
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{
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throw new ArgumentNullException("request");
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}
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if (string.IsNullOrWhiteSpace(request.NewName))
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{
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throw new ArgumentNullException("request");
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}
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string rootFolderPath;
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if (string.IsNullOrEmpty(request.UserId))
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{
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rootFolderPath = _appPaths.DefaultUserViewsPath;
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}
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else
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{
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var user = _userManager.GetUserById(new Guid(request.UserId));
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rootFolderPath = user.RootFolderPath;
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}
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var currentPath = Path.Combine(rootFolderPath, request.Name);
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var newPath = Path.Combine(rootFolderPath, request.NewName);
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if (!Directory.Exists(currentPath))
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{
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throw new DirectoryNotFoundException("The media collection does not exist");
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}
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if (!string.Equals(currentPath, newPath, StringComparison.OrdinalIgnoreCase) && Directory.Exists(newPath))
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{
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throw new ArgumentException("There is already a media collection with the name " + newPath + ".");
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}
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_libraryMonitor.Stop();
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try
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{
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// Only make a two-phase move when changing capitalization
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if (string.Equals(currentPath, newPath, StringComparison.OrdinalIgnoreCase))
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{
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//Create an unique name
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var temporaryName = Guid.NewGuid().ToString();
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var temporaryPath = Path.Combine(rootFolderPath, temporaryName);
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Directory.Move(currentPath, temporaryPath);
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currentPath = temporaryPath;
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}
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Directory.Move(currentPath, newPath);
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// Need to add a delay here or directory watchers may still pick up the changes
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var task = Task.Delay(1000);
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// Have to block here to allow exceptions to bubble
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Task.WaitAll(task);
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}
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finally
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{
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// No need to start if scanning the library because it will handle it
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if (!request.RefreshLibrary)
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{
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_libraryMonitor.Start();
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}
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}
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if (request.RefreshLibrary)
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{
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_libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None);
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}
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}
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/// <summary>
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/// Deletes the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Delete(RemoveVirtualFolder request)
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{
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if (string.IsNullOrWhiteSpace(request.Name))
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{
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throw new ArgumentNullException("request");
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}
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string rootFolderPath;
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if (string.IsNullOrEmpty(request.UserId))
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{
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rootFolderPath = _appPaths.DefaultUserViewsPath;
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}
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else
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{
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var user = _userManager.GetUserById(new Guid(request.UserId));
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rootFolderPath = user.RootFolderPath;
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}
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var path = Path.Combine(rootFolderPath, request.Name);
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if (!Directory.Exists(path))
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{
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throw new DirectoryNotFoundException("The media folder does not exist");
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}
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_libraryMonitor.Stop();
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try
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{
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Directory.Delete(path, true);
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// Need to add a delay here or directory watchers may still pick up the changes
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var delayTask = Task.Delay(1000);
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// Have to block here to allow exceptions to bubble
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Task.WaitAll(delayTask);
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}
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finally
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{
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// No need to start if scanning the library because it will handle it
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if (!request.RefreshLibrary)
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{
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_libraryMonitor.Start();
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}
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}
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if (request.RefreshLibrary)
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{
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_libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None);
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}
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Post(AddMediaPath request)
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{
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if (string.IsNullOrWhiteSpace(request.Name))
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{
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throw new ArgumentNullException("request");
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}
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_libraryMonitor.Stop();
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try
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{
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if (string.IsNullOrEmpty(request.UserId))
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{
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LibraryHelpers.AddMediaPath(_fileSystem, request.Name, request.Path, null, _appPaths);
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}
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else
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{
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var user = _userManager.GetUserById(new Guid(request.UserId));
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LibraryHelpers.AddMediaPath(_fileSystem, request.Name, request.Path, user, _appPaths);
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}
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// Need to add a delay here or directory watchers may still pick up the changes
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var task = Task.Delay(1000);
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// Have to block here to allow exceptions to bubble
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Task.WaitAll(task);
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}
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finally
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{
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// No need to start if scanning the library because it will handle it
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if (!request.RefreshLibrary)
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{
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_libraryMonitor.Start();
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}
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}
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if (request.RefreshLibrary)
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{
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_libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None);
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}
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}
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/// <summary>
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/// Deletes the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Delete(RemoveMediaPath request)
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{
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if (string.IsNullOrWhiteSpace(request.Name))
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{
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throw new ArgumentNullException("request");
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}
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_libraryMonitor.Stop();
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try
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{
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if (string.IsNullOrEmpty(request.UserId))
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{
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LibraryHelpers.RemoveMediaPath(_fileSystem, request.Name, request.Path, null, _appPaths);
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}
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else
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{
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var user = _userManager.GetUserById(new Guid(request.UserId));
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LibraryHelpers.RemoveMediaPath(_fileSystem, request.Name, request.Path, user, _appPaths);
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}
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// Need to add a delay here or directory watchers may still pick up the changes
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var task = Task.Delay(1000);
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// Have to block here to allow exceptions to bubble
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Task.WaitAll(task);
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}
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finally
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{
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// No need to start if scanning the library because it will handle it
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if (!request.RefreshLibrary)
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{
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_libraryMonitor.Start();
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}
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}
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if (request.RefreshLibrary)
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{
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_libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None);
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}
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}
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}
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}
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