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377 lines
13 KiB
377 lines
13 KiB
using MediaBrowser.Common.Configuration;
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Serialization;
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using System;
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using System.IO;
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using System.Runtime.Serialization;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Controller.Entities
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{
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/// <summary>
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/// Class User
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/// </summary>
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public class User : BaseItem
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{
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public static IUserManager UserManager { get; set; }
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public static IXmlSerializer XmlSerializer { get; set; }
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/// <summary>
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/// Gets the root folder path.
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/// </summary>
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/// <value>The root folder path.</value>
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[IgnoreDataMember]
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public string RootFolderPath
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{
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get
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{
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if (Configuration.UseCustomLibrary)
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{
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var rootFolderPath = GetRootFolderPath(Name);
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if (!Directory.Exists(rootFolderPath))
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{
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Directory.CreateDirectory(rootFolderPath);
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}
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return rootFolderPath;
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}
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return ConfigurationManager.ApplicationPaths.DefaultUserViewsPath;
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}
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}
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/// <summary>
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/// Gets the root folder path based on a given username
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/// </summary>
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/// <param name="username">The username.</param>
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/// <returns>System.String.</returns>
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private string GetRootFolderPath(string username)
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{
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var safeFolderName = FileSystem.GetValidFilename(username);
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return System.IO.Path.Combine(ConfigurationManager.ApplicationPaths.RootFolderPath, safeFolderName);
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}
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/// <summary>
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/// Gets or sets the password.
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/// </summary>
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/// <value>The password.</value>
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public string Password { get; set; }
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/// <summary>
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/// Gets or sets the path.
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/// </summary>
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/// <value>The path.</value>
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public override string Path
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{
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get
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{
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// Return this so that metadata providers will look in here
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return ConfigurationDirectoryPath;
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}
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set
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{
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base.Path = value;
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}
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}
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/// <summary>
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/// Ensure this has a value
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/// </summary>
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/// <value>The display type of the media.</value>
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public override string DisplayMediaType
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{
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get
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{
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return base.DisplayMediaType ?? GetType().Name;
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}
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set
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{
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base.DisplayMediaType = value;
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}
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}
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/// <summary>
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/// The _root folder
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/// </summary>
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private UserRootFolder _rootFolder;
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/// <summary>
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/// The _user root folder initialized
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/// </summary>
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private bool _userRootFolderInitialized;
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/// <summary>
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/// The _user root folder sync lock
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/// </summary>
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private object _userRootFolderSyncLock = new object();
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/// <summary>
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/// Gets the root folder.
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/// </summary>
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/// <value>The root folder.</value>
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[IgnoreDataMember]
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public UserRootFolder RootFolder
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{
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get
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{
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LazyInitializer.EnsureInitialized(ref _rootFolder, ref _userRootFolderInitialized, ref _userRootFolderSyncLock, () => LibraryManager.GetUserRootFolder(RootFolderPath));
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return _rootFolder;
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}
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private set
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{
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_rootFolder = value;
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if (_rootFolder == null)
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{
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_userRootFolderInitialized = false;
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}
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}
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}
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/// <summary>
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/// Gets or sets the last login date.
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/// </summary>
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/// <value>The last login date.</value>
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public DateTime? LastLoginDate { get; set; }
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/// <summary>
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/// Gets or sets the last activity date.
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/// </summary>
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/// <value>The last activity date.</value>
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public DateTime? LastActivityDate { get; set; }
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/// <summary>
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/// The _configuration
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/// </summary>
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private UserConfiguration _configuration;
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/// <summary>
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/// The _configuration initialized
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/// </summary>
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private bool _configurationInitialized;
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/// <summary>
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/// The _configuration sync lock
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/// </summary>
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private object _configurationSyncLock = new object();
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/// <summary>
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/// Gets the user's configuration
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/// </summary>
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/// <value>The configuration.</value>
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[IgnoreDataMember]
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public UserConfiguration Configuration
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{
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get
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{
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// Lazy load
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LazyInitializer.EnsureInitialized(ref _configuration, ref _configurationInitialized, ref _configurationSyncLock, () => (UserConfiguration)ConfigurationHelper.GetXmlConfiguration(typeof(UserConfiguration), ConfigurationFilePath, XmlSerializer));
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return _configuration;
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}
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private set
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{
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_configuration = value;
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if (value == null)
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{
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_configurationInitialized = false;
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}
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}
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}
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/// <summary>
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/// Gets the last date modified of the configuration
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/// </summary>
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/// <value>The configuration date last modified.</value>
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[IgnoreDataMember]
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public DateTime ConfigurationDateLastModified
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{
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get
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{
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// Ensure it's been lazy loaded
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var config = Configuration;
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return File.GetLastWriteTimeUtc(ConfigurationFilePath);
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}
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}
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/// <summary>
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/// Reloads the root media folder
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/// </summary>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <param name="progress">The progress.</param>
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/// <returns>Task.</returns>
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public async Task ValidateMediaLibrary(IProgress<double> progress, CancellationToken cancellationToken)
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{
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Logger.Info("Validating media library for {0}", Name);
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await RootFolder.RefreshMetadata(cancellationToken).ConfigureAwait(false);
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cancellationToken.ThrowIfCancellationRequested();
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await RootFolder.ValidateChildren(progress, cancellationToken).ConfigureAwait(false);
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}
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/// <summary>
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/// Renames the user.
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/// </summary>
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/// <param name="newName">The new name.</param>
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/// <returns>Task.</returns>
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/// <exception cref="System.ArgumentNullException"></exception>
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public Task Rename(string newName)
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{
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if (string.IsNullOrEmpty(newName))
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{
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throw new ArgumentNullException();
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}
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// If only the casing is changing, leave the file system alone
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if (!newName.Equals(Name, StringComparison.OrdinalIgnoreCase))
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{
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// Move configuration
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var newConfigDirectory = GetConfigurationDirectoryPath(newName);
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// Exceptions will be thrown if these paths already exist
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if (Directory.Exists(newConfigDirectory))
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{
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Directory.Delete(newConfigDirectory, true);
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}
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Directory.Move(ConfigurationDirectoryPath, newConfigDirectory);
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var customLibraryPath = GetRootFolderPath(Name);
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// Move the root folder path if using a custom library
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if (Directory.Exists(customLibraryPath))
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{
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var newRootFolderPath = GetRootFolderPath(newName);
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if (Directory.Exists(newRootFolderPath))
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{
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Directory.Delete(newRootFolderPath, true);
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}
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Directory.Move(customLibraryPath, newRootFolderPath);
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}
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}
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Name = newName;
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// Force these to be lazy loaded again
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_configurationDirectoryPath = null;
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RootFolder = null;
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// Kick off a task to validate the media library
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Task.Run(() => ValidateMediaLibrary(new Progress<double>(), CancellationToken.None));
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return RefreshMetadata(CancellationToken.None, forceSave: true, forceRefresh: true);
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}
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/// <summary>
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/// The _configuration directory path
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/// </summary>
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private string _configurationDirectoryPath;
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/// <summary>
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/// Gets the path to the user's configuration directory
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/// </summary>
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/// <value>The configuration directory path.</value>
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private string ConfigurationDirectoryPath
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{
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get
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{
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if (_configurationDirectoryPath == null)
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{
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_configurationDirectoryPath = GetConfigurationDirectoryPath(Name);
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if (!Directory.Exists(_configurationDirectoryPath))
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{
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Directory.CreateDirectory(_configurationDirectoryPath);
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}
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}
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return _configurationDirectoryPath;
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}
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}
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/// <summary>
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/// Gets the configuration directory path.
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/// </summary>
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/// <param name="username">The username.</param>
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/// <returns>System.String.</returns>
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private string GetConfigurationDirectoryPath(string username)
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{
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var safeFolderName = FileSystem.GetValidFilename(username);
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return System.IO.Path.Combine(ConfigurationManager.ApplicationPaths.UserConfigurationDirectoryPath, safeFolderName);
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}
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/// <summary>
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/// Gets the path to the user's configuration file
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/// </summary>
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/// <value>The configuration file path.</value>
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public string ConfigurationFilePath
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{
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get
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{
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return System.IO.Path.Combine(ConfigurationDirectoryPath, "config.xml");
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}
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}
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/// <summary>
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/// Saves the current configuration to the file system
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/// </summary>
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public void SaveConfiguration(IXmlSerializer serializer)
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{
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serializer.SerializeToFile(Configuration, ConfigurationFilePath);
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}
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/// <summary>
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/// Refresh metadata on us by execution our provider chain
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/// The item will be persisted if a change is made by a provider, or if it's new or changed.
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/// </summary>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <param name="forceSave">if set to <c>true</c> [is new item].</param>
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/// <param name="forceRefresh">if set to <c>true</c> [force].</param>
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/// <param name="allowSlowProviders">if set to <c>true</c> [allow slow providers].</param>
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/// <param name="resetResolveArgs">if set to <c>true</c> [reset resolve args].</param>
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/// <returns>true if a provider reports we changed</returns>
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public override async Task<bool> RefreshMetadata(CancellationToken cancellationToken, bool forceSave = false, bool forceRefresh = false, bool allowSlowProviders = true, bool resetResolveArgs = true)
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{
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if (resetResolveArgs)
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{
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ResolveArgs = null;
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}
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var changed = await ProviderManager.ExecuteMetadataProviders(this, cancellationToken, forceRefresh, allowSlowProviders).ConfigureAwait(false);
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if (changed || forceSave)
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{
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cancellationToken.ThrowIfCancellationRequested();
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await UserManager.UpdateUser(this).ConfigureAwait(false);
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}
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return changed;
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}
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/// <summary>
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/// Updates the configuration.
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/// </summary>
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/// <param name="config">The config.</param>
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/// <param name="serializer">The serializer.</param>
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/// <exception cref="System.ArgumentNullException">config</exception>
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public void UpdateConfiguration(UserConfiguration config, IXmlSerializer serializer)
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{
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if (config == null)
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{
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throw new ArgumentNullException("config");
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}
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var customLibraryChanged = config.UseCustomLibrary != Configuration.UseCustomLibrary;
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Configuration = config;
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SaveConfiguration(serializer);
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// Force these to be lazy loaded again
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if (customLibraryChanged)
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{
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RootFolder = null;
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}
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}
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}
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}
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