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jellyfin/MediaBrowser.Controller/Entities/User.cs

328 lines
11 KiB

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