diff options
Diffstat (limited to 'Emby.Server.Implementations/Session/SessionManager.cs')
| -rw-r--r-- | Emby.Server.Implementations/Session/SessionManager.cs | 948 |
1 files changed, 468 insertions, 480 deletions
diff --git a/Emby.Server.Implementations/Session/SessionManager.cs b/Emby.Server.Implementations/Session/SessionManager.cs index fa0ab62d3..341d2c8e6 100644 --- a/Emby.Server.Implementations/Session/SessionManager.cs +++ b/Emby.Server.Implementations/Session/SessionManager.cs @@ -1,3 +1,7 @@ +#nullable disable + +#pragma warning disable CS1591 + using System; using System.Collections.Concurrent; using System.Collections.Generic; @@ -5,125 +9,139 @@ using System.Globalization; using System.Linq; using System.Threading; using System.Threading.Tasks; +using Jellyfin.Data.Entities; +using Jellyfin.Data.Entities.Security; +using Jellyfin.Data.Enums; +using Jellyfin.Data.Events; +using Jellyfin.Data.Queries; +using Jellyfin.Extensions; using MediaBrowser.Common.Events; using MediaBrowser.Common.Extensions; -using MediaBrowser.Common.Net; using MediaBrowser.Controller; using MediaBrowser.Controller.Authentication; using MediaBrowser.Controller.Devices; using MediaBrowser.Controller.Drawing; using MediaBrowser.Controller.Dto; using MediaBrowser.Controller.Entities; -using MediaBrowser.Controller.Entities.TV; +using MediaBrowser.Controller.Events; +using MediaBrowser.Controller.Events.Session; using MediaBrowser.Controller.Library; using MediaBrowser.Controller.Net; -using MediaBrowser.Controller.Security; using MediaBrowser.Controller.Session; -using MediaBrowser.Model.Devices; using MediaBrowser.Model.Dto; using MediaBrowser.Model.Entities; -using MediaBrowser.Model.Events; using MediaBrowser.Model.Library; using MediaBrowser.Model.Querying; -using MediaBrowser.Model.Serialization; using MediaBrowser.Model.Session; +using MediaBrowser.Model.SyncPlay; +using Microsoft.EntityFrameworkCore; using Microsoft.Extensions.Logging; +using Episode = MediaBrowser.Controller.Entities.TV.Episode; namespace Emby.Server.Implementations.Session { /// <summary> - /// Class SessionManager + /// Class SessionManager. /// </summary> public class SessionManager : ISessionManager, IDisposable { - /// <summary> - /// The _user data repository - /// </summary> private readonly IUserDataManager _userDataManager; - - /// <summary> - /// The _logger - /// </summary> - private readonly ILogger _logger; - + private readonly ILogger<SessionManager> _logger; + private readonly IEventManager _eventManager; private readonly ILibraryManager _libraryManager; private readonly IUserManager _userManager; private readonly IMusicManager _musicManager; private readonly IDtoService _dtoService; private readonly IImageProcessor _imageProcessor; private readonly IMediaSourceManager _mediaSourceManager; - - private readonly IHttpClient _httpClient; - private readonly IJsonSerializer _jsonSerializer; private readonly IServerApplicationHost _appHost; - - private readonly IAuthenticationRepository _authRepo; private readonly IDeviceManager _deviceManager; /// <summary> - /// The _active connections + /// The active connections. /// </summary> - private readonly ConcurrentDictionary<string, SessionInfo> _activeConnections = - new ConcurrentDictionary<string, SessionInfo>(StringComparer.OrdinalIgnoreCase); + private readonly ConcurrentDictionary<string, SessionInfo> _activeConnections = new (StringComparer.OrdinalIgnoreCase); - public event EventHandler<GenericEventArgs<AuthenticationRequest>> AuthenticationFailed; - - public event EventHandler<GenericEventArgs<AuthenticationResult>> AuthenticationSucceeded; - - /// <summary> - /// Occurs when [playback start]. - /// </summary> - public event EventHandler<PlaybackProgressEventArgs> PlaybackStart; - /// <summary> - /// Occurs when [playback progress]. - /// </summary> - public event EventHandler<PlaybackProgressEventArgs> PlaybackProgress; - /// <summary> - /// Occurs when [playback stopped]. - /// </summary> - public event EventHandler<PlaybackStopEventArgs> PlaybackStopped; + private Timer _idleTimer; - public event EventHandler<SessionEventArgs> SessionStarted; - public event EventHandler<SessionEventArgs> CapabilitiesChanged; - public event EventHandler<SessionEventArgs> SessionEnded; - public event EventHandler<SessionEventArgs> SessionActivity; + private DtoOptions _itemInfoDtoOptions; + private bool _disposed = false; public SessionManager( + ILogger<SessionManager> logger, + IEventManager eventManager, IUserDataManager userDataManager, - ILoggerFactory loggerFactory, ILibraryManager libraryManager, IUserManager userManager, IMusicManager musicManager, IDtoService dtoService, IImageProcessor imageProcessor, - IJsonSerializer jsonSerializer, IServerApplicationHost appHost, - IHttpClient httpClient, - IAuthenticationRepository authRepo, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager) { + _logger = logger; + _eventManager = eventManager; _userDataManager = userDataManager; - _logger = loggerFactory.CreateLogger(nameof(SessionManager)); _libraryManager = libraryManager; _userManager = userManager; _musicManager = musicManager; _dtoService = dtoService; _imageProcessor = imageProcessor; - _jsonSerializer = jsonSerializer; _appHost = appHost; - _httpClient = httpClient; - _authRepo = authRepo; _deviceManager = deviceManager; _mediaSourceManager = mediaSourceManager; - _deviceManager.DeviceOptionsUpdated += _deviceManager_DeviceOptionsUpdated; + + _deviceManager.DeviceOptionsUpdated += OnDeviceManagerDeviceOptionsUpdated; } - private void _deviceManager_DeviceOptionsUpdated(object sender, GenericEventArgs<Tuple<string, DeviceOptions>> e) + /// <inheritdoc /> + public event EventHandler<GenericEventArgs<AuthenticationRequest>> AuthenticationFailed; + + /// <inheritdoc /> + public event EventHandler<GenericEventArgs<AuthenticationResult>> AuthenticationSucceeded; + + /// <summary> + /// Occurs when playback has started. + /// </summary> + public event EventHandler<PlaybackProgressEventArgs> PlaybackStart; + + /// <summary> + /// Occurs when playback has progressed. + /// </summary> + public event EventHandler<PlaybackProgressEventArgs> PlaybackProgress; + + /// <summary> + /// Occurs when playback has stopped. + /// </summary> + public event EventHandler<PlaybackStopEventArgs> PlaybackStopped; + + /// <inheritdoc /> + public event EventHandler<SessionEventArgs> SessionStarted; + + /// <inheritdoc /> + public event EventHandler<SessionEventArgs> CapabilitiesChanged; + + /// <inheritdoc /> + public event EventHandler<SessionEventArgs> SessionEnded; + + /// <inheritdoc /> + public event EventHandler<SessionEventArgs> SessionActivity; + + /// <inheritdoc /> + public event EventHandler<SessionEventArgs> SessionControllerConnected; + + /// <summary> + /// Gets all connections. + /// </summary> + /// <value>All connections.</value> + public IEnumerable<SessionInfo> Sessions => _activeConnections.Values.OrderByDescending(c => c.LastActivityDate); + + private void OnDeviceManagerDeviceOptionsUpdated(object sender, GenericEventArgs<Tuple<string, DeviceOptions>> e) { foreach (var session in Sessions) { - if (string.Equals(session.DeviceId, e.Argument.Item1)) + if (string.Equals(session.DeviceId, e.Argument.Item1, StringComparison.Ordinal)) { if (!string.IsNullOrWhiteSpace(e.Argument.Item2.CustomName)) { @@ -138,14 +156,37 @@ namespace Emby.Server.Implementations.Session } } - private bool _disposed; + /// <inheritdoc /> public void Dispose() { + Dispose(true); + GC.SuppressFinalize(this); + } + + /// <summary> + /// Releases unmanaged and optionally managed resources. + /// </summary> + /// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param> + protected virtual void Dispose(bool disposing) + { + if (_disposed) + { + return; + } + + if (disposing) + { + _idleTimer?.Dispose(); + } + + _idleTimer = null; + + _deviceManager.DeviceOptionsUpdated -= OnDeviceManagerDeviceOptionsUpdated; + _disposed = true; - _deviceManager.DeviceOptionsUpdated -= _deviceManager_DeviceOptionsUpdated; } - public void CheckDisposed() + private void CheckDisposed() { if (_disposed) { @@ -153,17 +194,11 @@ namespace Emby.Server.Implementations.Session } } - /// <summary> - /// Gets all connections. - /// </summary> - /// <value>All connections.</value> - public IEnumerable<SessionInfo> Sessions => _activeConnections.Values.OrderByDescending(c => c.LastActivityDate).ToList(); - private void OnSessionStarted(SessionInfo info) { if (!string.IsNullOrEmpty(info.DeviceId)) { - var capabilities = GetSavedCapabilities(info.DeviceId); + var capabilities = _deviceManager.GetCapabilities(info.DeviceId); if (capabilities != null) { @@ -171,33 +206,41 @@ namespace Emby.Server.Implementations.Session } } - EventHelper.QueueEventIfNotNull(SessionStarted, this, new SessionEventArgs - { - SessionInfo = info + _eventManager.Publish(new SessionStartedEventArgs(info)); - }, _logger); + EventHelper.QueueEventIfNotNull( + SessionStarted, + this, + new SessionEventArgs + { + SessionInfo = info + }, + _logger); } private void OnSessionEnded(SessionInfo info) { - EventHelper.QueueEventIfNotNull(SessionEnded, this, new SessionEventArgs - { - SessionInfo = info + EventHelper.QueueEventIfNotNull( + SessionEnded, + this, + new SessionEventArgs + { + SessionInfo = info + }, + _logger); - }, _logger); + _eventManager.Publish(new SessionEndedEventArgs(info)); info.Dispose(); } - public void UpdateDeviceName(string sessionId, string deviceName) + /// <inheritdoc /> + public void UpdateDeviceName(string sessionId, string reportedDeviceName) { var session = GetSession(sessionId); - - var key = GetSessionKey(session.Client, session.DeviceId); - if (session != null) { - session.DeviceName = deviceName; + session.DeviceName = reportedDeviceName; } } @@ -210,10 +253,9 @@ namespace Emby.Server.Implementations.Session /// <param name="deviceName">Name of the device.</param> /// <param name="remoteEndPoint">The remote end point.</param> /// <param name="user">The user.</param> - /// <returns>Task.</returns> - /// <exception cref="ArgumentNullException">user</exception> - /// <exception cref="UnauthorizedAccessException"></exception> - public SessionInfo LogSessionActivity(string appName, + /// <returns>SessionInfo.</returns> + public async Task<SessionInfo> LogSessionActivity( + string appName, string appVersion, string deviceId, string deviceName, @@ -226,61 +268,80 @@ namespace Emby.Server.Implementations.Session { throw new ArgumentNullException(nameof(appName)); } + if (string.IsNullOrEmpty(appVersion)) { throw new ArgumentNullException(nameof(appVersion)); } + if (string.IsNullOrEmpty(deviceId)) { throw new ArgumentNullException(nameof(deviceId)); } var activityDate = DateTime.UtcNow; - var session = GetSessionInfo(appName, appVersion, deviceId, deviceName, remoteEndPoint, user); + var session = await GetSessionInfo(appName, appVersion, deviceId, deviceName, remoteEndPoint, user).ConfigureAwait(false); var lastActivityDate = session.LastActivityDate; session.LastActivityDate = activityDate; if (user != null) { var userLastActivityDate = user.LastActivityDate ?? DateTime.MinValue; - user.LastActivityDate = activityDate; if ((activityDate - userLastActivityDate).TotalSeconds > 60) { try { - _userManager.UpdateUser(user); + user.LastActivityDate = activityDate; + await _userManager.UpdateUserAsync(user).ConfigureAwait(false); } - catch (Exception ex) + catch (DbUpdateConcurrencyException e) { - _logger.LogError("Error updating user", ex); + _logger.LogDebug(e, "Error updating user's last activity date."); } } } if ((activityDate - lastActivityDate).TotalSeconds > 10) { - SessionActivity?.Invoke(this, new SessionEventArgs - { - SessionInfo = session - }); + SessionActivity?.Invoke( + this, + new SessionEventArgs + { + SessionInfo = session + }); } return session; } + /// <inheritdoc /> + public void OnSessionControllerConnected(SessionInfo session) + { + EventHelper.QueueEventIfNotNull( + SessionControllerConnected, + this, + new SessionEventArgs + { + SessionInfo = session + }, + _logger); + } + + /// <inheritdoc /> public void CloseIfNeeded(SessionInfo session) { if (!session.SessionControllers.Any(i => i.IsSessionActive)) { var key = GetSessionKey(session.Client, session.DeviceId); - _activeConnections.TryRemove(key, out var removed); + _activeConnections.TryRemove(key, out _); OnSessionEnded(session); } } + /// <inheritdoc /> public void ReportSessionEnded(string sessionId) { CheckDisposed(); @@ -290,7 +351,7 @@ namespace Emby.Server.Implementations.Session { var key = GetSessionKey(session.Client, session.DeviceId); - _activeConnections.TryRemove(key, out var removed); + _activeConnections.TryRemove(key, out _); OnSessionEnded(session); } @@ -304,11 +365,12 @@ namespace Emby.Server.Implementations.Session /// <summary> /// Updates the now playing item id. /// </summary> + /// <returns>Task.</returns> private async Task UpdateNowPlayingItem(SessionInfo session, PlaybackProgressInfo info, BaseItem libraryItem, bool updateLastCheckInTime) { if (string.IsNullOrEmpty(info.MediaSourceId)) { - info.MediaSourceId = info.ItemId.ToString("N"); + info.MediaSourceId = info.ItemId.ToString("N", CultureInfo.InvariantCulture); } if (!info.ItemId.Equals(Guid.Empty) && info.Item == null && libraryItem != null) @@ -320,8 +382,7 @@ namespace Emby.Server.Implementations.Session var runtimeTicks = libraryItem.RunTimeTicks; MediaSourceInfo mediaSource = null; - var hasMediaSources = libraryItem as IHasMediaSources; - if (hasMediaSources != null) + if (libraryItem is IHasMediaSources) { mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId, info.LiveStreamId).ConfigureAwait(false); @@ -373,7 +434,6 @@ namespace Emby.Server.Implementations.Session /// Removes the now playing item id. /// </summary> /// <param name="session">The session.</param> - /// <exception cref="ArgumentNullException">item</exception> private void RemoveNowPlayingItem(SessionInfo session) { session.NowPlayingItem = null; @@ -386,9 +446,7 @@ namespace Emby.Server.Implementations.Session } private static string GetSessionKey(string appName, string deviceId) - { - return appName + deviceId; - } + => appName + deviceId; /// <summary> /// Gets the connection. @@ -400,7 +458,13 @@ namespace Emby.Server.Implementations.Session /// <param name="remoteEndPoint">The remote end point.</param> /// <param name="user">The user.</param> /// <returns>SessionInfo.</returns> - private SessionInfo GetSessionInfo(string appName, string appVersion, string deviceId, string deviceName, string remoteEndPoint, User user) + private async Task<SessionInfo> GetSessionInfo( + string appName, + string appVersion, + string deviceId, + string deviceName, + string remoteEndPoint, + User user) { CheckDisposed(); @@ -408,18 +472,20 @@ namespace Emby.Server.Implementations.Session { throw new ArgumentNullException(nameof(deviceId)); } + var key = GetSessionKey(appName, deviceId); CheckDisposed(); - var sessionInfo = _activeConnections.GetOrAdd(key, k => + if (!_activeConnections.TryGetValue(key, out var sessionInfo)) { - return CreateSession(k, appName, appVersion, deviceId, deviceName, remoteEndPoint, user); - }); + _activeConnections[key] = await CreateSession(key, appName, appVersion, deviceId, deviceName, remoteEndPoint, user).ConfigureAwait(false); + sessionInfo = _activeConnections[key]; + } - sessionInfo.UserId = user == null ? Guid.Empty : user.Id; - sessionInfo.UserName = user == null ? null : user.Name; - sessionInfo.UserPrimaryImageTag = user == null ? null : GetImageCacheTag(user, ImageType.Primary); + sessionInfo.UserId = user?.Id ?? Guid.Empty; + sessionInfo.UserName = user?.Username; + sessionInfo.UserPrimaryImageTag = user?.ProfileImage == null ? null : GetImageCacheTag(user); sessionInfo.RemoteEndPoint = remoteEndPoint; sessionInfo.Client = appName; @@ -432,28 +498,35 @@ namespace Emby.Server.Implementations.Session if (user == null) { - sessionInfo.AdditionalUsers = new SessionUserInfo[] { }; + sessionInfo.AdditionalUsers = Array.Empty<SessionUserInfo>(); } return sessionInfo; } - private SessionInfo CreateSession(string key, string appName, string appVersion, string deviceId, string deviceName, string remoteEndPoint, User user) + private async Task<SessionInfo> CreateSession( + string key, + string appName, + string appVersion, + string deviceId, + string deviceName, + string remoteEndPoint, + User user) { var sessionInfo = new SessionInfo(this, _logger) { Client = appName, DeviceId = deviceId, ApplicationVersion = appVersion, - Id = key.GetMD5().ToString("N"), + Id = key.GetMD5().ToString("N", CultureInfo.InvariantCulture), ServerId = _appHost.SystemId }; - var username = user == null ? null : user.Name; + var username = user?.Username; - sessionInfo.UserId = user == null ? Guid.Empty : user.Id; + sessionInfo.UserId = user?.Id ?? Guid.Empty; sessionInfo.UserName = username; - sessionInfo.UserPrimaryImageTag = user == null ? null : GetImageCacheTag(user, ImageType.Primary); + sessionInfo.UserPrimaryImageTag = user?.ProfileImage == null ? null : GetImageCacheTag(user); sessionInfo.RemoteEndPoint = remoteEndPoint; if (string.IsNullOrEmpty(deviceName)) @@ -461,7 +534,7 @@ namespace Emby.Server.Implementations.Session deviceName = "Network Device"; } - var deviceOptions = _deviceManager.GetDeviceOptions(deviceId); + var deviceOptions = await _deviceManager.GetDeviceOptions(deviceId).ConfigureAwait(false); if (string.IsNullOrEmpty(deviceOptions.CustomName)) { sessionInfo.DeviceName = deviceName; @@ -480,7 +553,7 @@ namespace Emby.Server.Implementations.Session { var users = new List<User>(); - if (!session.UserId.Equals(Guid.Empty)) + if (session.UserId != Guid.Empty) { var user = _userManager.GetUserById(session.UserId); @@ -499,15 +572,11 @@ namespace Emby.Server.Implementations.Session return users; } - private Timer _idleTimer; - private void StartIdleCheckTimer() { - if (_idleTimer == null) - { - _idleTimer = new Timer(CheckForIdlePlayback, null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5)); - } + _idleTimer ??= new Timer(CheckForIdlePlayback, null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5)); } + private void StopIdleCheckTimer() { if (_idleTimer != null) @@ -539,9 +608,9 @@ namespace Emby.Server.Implementations.Session Item = session.NowPlayingItem, ItemId = session.NowPlayingItem == null ? Guid.Empty : session.NowPlayingItem.Id, SessionId = session.Id, - MediaSourceId = session.PlayState == null ? null : session.PlayState.MediaSourceId, - PositionTicks = session.PlayState == null ? null : session.PlayState.PositionTicks - }); + MediaSourceId = session.PlayState?.MediaSourceId, + PositionTicks = session.PlayState?.PositionTicks + }).ConfigureAwait(false); } catch (Exception ex) { @@ -575,11 +644,11 @@ namespace Emby.Server.Implementations.Session } /// <summary> - /// Used to report that playback has started for an item + /// Used to report that playback has started for an item. /// </summary> /// <param name="info">The info.</param> /// <returns>Task.</returns> - /// <exception cref="ArgumentNullException">info</exception> + /// <exception cref="ArgumentNullException"><c>info</c> is <c>null</c>.</exception> public async Task OnPlaybackStart(PlaybackStartInfo info) { CheckDisposed(); @@ -591,7 +660,7 @@ namespace Emby.Server.Implementations.Session var session = GetSession(info.SessionId); - var libraryItem = info.ItemId.Equals(Guid.Empty) + var libraryItem = info.ItemId == Guid.Empty ? null : GetNowPlayingItem(session, info.ItemId); @@ -614,9 +683,7 @@ namespace Emby.Server.Implementations.Session } } - // Nothing to save here - // Fire events to inform plugins - EventHelper.QueueEventIfNotNull(PlaybackStart, this, new PlaybackProgressEventArgs + var eventArgs = new PlaybackStartEventArgs { Item = libraryItem, Users = users, @@ -626,8 +693,17 @@ namespace Emby.Server.Implementations.Session ClientName = session.Client, DeviceId = session.DeviceId, Session = session + }; - }, _logger); + await _eventManager.PublishAsync(eventArgs).ConfigureAwait(false); + + // Nothing to save here + // Fire events to inform plugins + EventHelper.QueueEventIfNotNull( + PlaybackStart, + this, + eventArgs, + _logger); StartIdleCheckTimer(); } @@ -644,12 +720,9 @@ namespace Emby.Server.Implementations.Session data.PlayCount++; data.LastPlayedDate = DateTime.UtcNow; - if (item.SupportsPlayedStatus) + if (item.SupportsPlayedStatus && !item.SupportsPositionTicksResume) { - if (!(item is Video)) - { - data.Played = true; - } + data.Played = true; } else { @@ -659,14 +732,18 @@ namespace Emby.Server.Implementations.Session _userDataManager.SaveUserData(user, item, data, UserDataSaveReason.PlaybackStart, CancellationToken.None); } + /// <inheritdoc /> public Task OnPlaybackProgress(PlaybackProgressInfo info) { return OnPlaybackProgress(info, false); } /// <summary> - /// Used to report playback progress for an item + /// Used to report playback progress for an item. /// </summary> + /// <param name="info">The playback progress info.</param> + /// <param name="isAutomated">Whether this is an automated update.</param> + /// <returns>Task.</returns> public async Task OnPlaybackProgress(PlaybackProgressInfo info, bool isAutomated) { CheckDisposed(); @@ -695,7 +772,7 @@ namespace Emby.Server.Implementations.Session } } - PlaybackProgress?.Invoke(this, new PlaybackProgressEventArgs + var eventArgs = new PlaybackProgressEventArgs { Item = libraryItem, Users = users, @@ -709,7 +786,11 @@ namespace Emby.Server.Implementations.Session PlaySessionId = info.PlaySessionId, IsAutomated = isAutomated, Session = session - }); + }; + + await _eventManager.PublishAsync(eventArgs).ConfigureAwait(false); + + PlaybackProgress?.Invoke(this, eventArgs); if (!isAutomated) { @@ -743,14 +824,13 @@ namespace Emby.Server.Implementations.Session { _userDataManager.SaveUserData(user, item, data, UserDataSaveReason.PlaybackProgress, CancellationToken.None); } - } private static bool UpdatePlaybackSettings(User user, PlaybackProgressInfo info, UserItemData data) { var changed = false; - if (user.Configuration.RememberAudioSelections) + if (user.RememberAudioSelections) { if (data.AudioStreamIndex != info.AudioStreamIndex) { @@ -767,7 +847,7 @@ namespace Emby.Server.Implementations.Session } } - if (user.Configuration.RememberSubtitleSelections) + if (user.RememberSubtitleSelections) { if (data.SubtitleStreamIndex != info.SubtitleStreamIndex) { @@ -788,12 +868,12 @@ namespace Emby.Server.Implementations.Session } /// <summary> - /// Used to report that playback has ended for an item + /// Used to report that playback has ended for an item. /// </summary> /// <param name="info">The info.</param> /// <returns>Task.</returns> - /// <exception cref="ArgumentNullException">info</exception> - /// <exception cref="ArgumentOutOfRangeException">positionTicks</exception> + /// <exception cref="ArgumentNullException"><c>info</c> is <c>null</c>.</exception> + /// <exception cref="ArgumentOutOfRangeException"><c>info.PositionTicks</c> is <c>null</c> or negative.</exception> public async Task OnPlaybackStopped(PlaybackStopInfo info) { CheckDisposed(); @@ -819,7 +899,7 @@ namespace Emby.Server.Implementations.Session // Normalize if (string.IsNullOrEmpty(info.MediaSourceId)) { - info.MediaSourceId = info.ItemId.ToString("N"); + info.MediaSourceId = info.ItemId.ToString("N", CultureInfo.InvariantCulture); } if (!info.ItemId.Equals(Guid.Empty) && info.Item == null && libraryItem != null) @@ -830,8 +910,7 @@ namespace Emby.Server.Implementations.Session { MediaSourceInfo mediaSource = null; - var hasMediaSources = libraryItem as IHasMediaSources; - if (hasMediaSources != null) + if (libraryItem is IHasMediaSources) { mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId, info.LiveStreamId).ConfigureAwait(false); } @@ -848,7 +927,8 @@ namespace Emby.Server.Implementations.Session { var msString = info.PositionTicks.HasValue ? (info.PositionTicks.Value / 10000).ToString(CultureInfo.InvariantCulture) : "unknown"; - _logger.LogInformation("Playback stopped reported by app {0} {1} playing {2}. Stopped at {3} ms", + _logger.LogInformation( + "Playback stopped reported by app {0} {1} playing {2}. Stopped at {3} ms", session.Client, session.ApplicationVersion, info.Item.Name, @@ -887,7 +967,7 @@ namespace Emby.Server.Implementations.Session } } - EventHelper.QueueEventIfNotNull(PlaybackStopped, this, new PlaybackStopEventArgs + var eventArgs = new PlaybackStopEventArgs { Item = libraryItem, Users = users, @@ -899,8 +979,11 @@ namespace Emby.Server.Implementations.Session ClientName = session.Client, DeviceId = session.DeviceId, Session = session + }; + + await _eventManager.PublishAsync(eventArgs).ConfigureAwait(false); - }, _logger); + EventHelper.QueueEventIfNotNull(PlaybackStopped, this, eventArgs, _logger); } private bool OnPlaybackStopped(User user, BaseItem item, long? positionTicks, bool playbackFailed) @@ -936,14 +1019,17 @@ namespace Emby.Server.Implementations.Session /// <param name="sessionId">The session identifier.</param> /// <param name="throwOnMissing">if set to <c>true</c> [throw on missing].</param> /// <returns>SessionInfo.</returns> - /// <exception cref="ResourceNotFoundException"></exception> + /// <exception cref="ResourceNotFoundException"> + /// No session with an Id equal to <c>sessionId</c> was found + /// and <c>throwOnMissing</c> is <c>true</c>. + /// </exception> private SessionInfo GetSession(string sessionId, bool throwOnMissing = true) { - var session = Sessions.FirstOrDefault(i => string.Equals(i.Id, sessionId)); - + var session = Sessions.FirstOrDefault(i => string.Equals(i.Id, sessionId, StringComparison.Ordinal)); if (session == null && throwOnMissing) { - throw new ResourceNotFoundException(string.Format("Session {0} not found.", sessionId)); + throw new ResourceNotFoundException( + string.Format(CultureInfo.InvariantCulture, "Session {0} not found.", sessionId)); } return session; @@ -952,23 +1038,25 @@ namespace Emby.Server.Implementations.Session private SessionInfo GetSessionToRemoteControl(string sessionId) { // Accept either device id or session id - var session = Sessions.FirstOrDefault(i => string.Equals(i.Id, sessionId)); + var session = Sessions.FirstOrDefault(i => string.Equals(i.Id, sessionId, StringComparison.Ordinal)); if (session == null) { - throw new ResourceNotFoundException(string.Format("Session {0} not found.", sessionId)); + throw new ResourceNotFoundException( + string.Format(CultureInfo.InvariantCulture, "Session {0} not found.", sessionId)); } return session; } + /// <inheritdoc /> public Task SendMessageCommand(string controllingSessionId, string sessionId, MessageCommand command, CancellationToken cancellationToken) { CheckDisposed(); var generalCommand = new GeneralCommand { - Name = GeneralCommandType.DisplayMessage.ToString() + Name = GeneralCommandType.DisplayMessage }; generalCommand.Arguments["Header"] = command.Header; @@ -982,6 +1070,7 @@ namespace Emby.Server.Implementations.Session return SendGeneralCommand(controllingSessionId, sessionId, generalCommand, cancellationToken); } + /// <inheritdoc /> public Task SendGeneralCommand(string controllingSessionId, string sessionId, GeneralCommand command, CancellationToken cancellationToken) { CheckDisposed(); @@ -994,27 +1083,46 @@ namespace Emby.Server.Implementations.Session AssertCanControl(session, controllingSession); } - return SendMessageToSession(session, "GeneralCommand", command, cancellationToken); + return SendMessageToSession(session, SessionMessageType.GeneralCommand, command, cancellationToken); } - private static async Task SendMessageToSession<T>(SessionInfo session, string name, T data, CancellationToken cancellationToken) + private static async Task SendMessageToSession<T>(SessionInfo session, SessionMessageType name, T data, CancellationToken cancellationToken) { - var controllers = session.SessionControllers.ToArray(); - var messageId = Guid.NewGuid().ToString("N"); + var controllers = session.SessionControllers; + var messageId = Guid.NewGuid(); foreach (var controller in controllers) { - await controller.SendMessage(name, messageId, data, controllers, cancellationToken).ConfigureAwait(false); + await controller.SendMessage(name, messageId, data, cancellationToken).ConfigureAwait(false); + } + } + + private static Task SendMessageToSessions<T>(IEnumerable<SessionInfo> sessions, SessionMessageType name, T data, CancellationToken cancellationToken) + { + IEnumerable<Task> GetTasks() + { + var messageId = Guid.NewGuid(); + foreach (var session in sessions) + { + var controllers = session.SessionControllers; + foreach (var controller in controllers) + { + yield return controller.SendMessage(name, messageId, data, cancellationToken); + } + } } + + return Task.WhenAll(GetTasks()); } + /// <inheritdoc /> public async Task SendPlayCommand(string controllingSessionId, string sessionId, PlayRequest command, CancellationToken cancellationToken) { CheckDisposed(); var session = GetSessionToRemoteControl(sessionId); - var user = !session.UserId.Equals(Guid.Empty) ? _userManager.GetUserById(session.UserId) : null; + var user = session.UserId == Guid.Empty ? null : _userManager.GetUserById(session.UserId); List<BaseItem> items; @@ -1039,7 +1147,7 @@ namespace Emby.Server.Implementations.Session if (command.PlayCommand == PlayCommand.PlayShuffle) { - items = items.OrderBy(i => Guid.NewGuid()).ToList(); + items.Shuffle(); command.PlayCommand = PlayCommand.PlayNow; } @@ -1049,30 +1157,32 @@ namespace Emby.Server.Implementations.Session { if (items.Any(i => i.GetPlayAccess(user) != PlayAccess.Full)) { - throw new ArgumentException(string.Format("{0} is not allowed to play media.", user.Name)); + throw new ArgumentException( + string.Format(CultureInfo.InvariantCulture, "{0} is not allowed to play media.", user.Username)); } } - if (user != null && command.ItemIds.Length == 1 && user.Configuration.EnableNextEpisodeAutoPlay) + if (user != null + && command.ItemIds.Length == 1 + && user.EnableNextEpisodeAutoPlay + && _libraryManager.GetItemById(command.ItemIds[0]) is Episode episode) { - var episode = _libraryManager.GetItemById(command.ItemIds[0]) as Episode; - if (episode != null) + var series = episode.Series; + if (series != null) { - var series = episode.Series; - if (series != null) + var episodes = series.GetEpisodes( + user, + new DtoOptions(false) + { + EnableImages = false + }) + .Where(i => !i.IsVirtualItem) + .SkipWhile(i => i.Id != episode.Id) + .ToList(); + + if (episodes.Count > 0) { - var episodes = series.GetEpisodes(user, new DtoOptions(false) - { - EnableImages = false - }) - .Where(i => !i.IsVirtualItem) - .SkipWhile(i => i.Id != episode.Id) - .ToList(); - - if (episodes.Count > 0) - { - command.ItemIds = episodes.Select(i => i.Id).ToArray(); - } + command.ItemIds = episodes.Select(i => i.Id).ToArray(); } } } @@ -1087,22 +1197,36 @@ namespace Emby.Server.Implementations.Session } } - await SendMessageToSession(session, "Play", command, cancellationToken).ConfigureAwait(false); + await SendMessageToSession(session, SessionMessageType.Play, command, cancellationToken).ConfigureAwait(false); + } + + /// <inheritdoc /> + public async Task SendSyncPlayCommand(string sessionId, SendCommand command, CancellationToken cancellationToken) + { + CheckDisposed(); + var session = GetSession(sessionId); + await SendMessageToSession(session, SessionMessageType.SyncPlayCommand, command, cancellationToken).ConfigureAwait(false); + } + + /// <inheritdoc /> + public async Task SendSyncPlayGroupUpdate<T>(string sessionId, GroupUpdate<T> command, CancellationToken cancellationToken) + { + CheckDisposed(); + var session = GetSession(sessionId); + await SendMessageToSession(session, SessionMessageType.SyncPlayGroupUpdate, command, cancellationToken).ConfigureAwait(false); } - private IList<BaseItem> TranslateItemForPlayback(Guid id, User user) + private IEnumerable<BaseItem> TranslateItemForPlayback(Guid id, User user) { var item = _libraryManager.GetItemById(id); if (item == null) { _logger.LogError("A non-existant item Id {0} was passed into TranslateItemForPlayback", id); - return new List<BaseItem>(); + return Array.Empty<BaseItem>(); } - var byName = item as IItemByName; - - if (byName != null) + if (item is IItemByName byName) { return byName.GetTaggedItems(new InternalItemsQuery(user) { @@ -1111,13 +1235,13 @@ namespace Emby.Server.Implementations.Session DtoOptions = new DtoOptions(false) { EnableImages = false, - Fields = new ItemFields[] + Fields = new[] { ItemFields.SortName } }, IsVirtualItem = false, - OrderBy = new ValueTuple<string, SortOrder>[] { new ValueTuple<string, SortOrder>(ItemSortBy.SortName, SortOrder.Ascending) } + OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) } }); } @@ -1138,12 +1262,11 @@ namespace Emby.Server.Implementations.Session } }, IsVirtualItem = false, - OrderBy = new ValueTuple<string, SortOrder>[] { new ValueTuple<string, SortOrder>(ItemSortBy.SortName, SortOrder.Ascending) } - + OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) } }); } - return new List<BaseItem> { item }; + return new[] { item }; } private IEnumerable<BaseItem> TranslateItemForInstantMix(Guid id, User user) @@ -1152,27 +1275,31 @@ namespace Emby.Server.Implementations.Session if (item == null) { - _logger.LogError("A non-existant item Id {0} was passed into TranslateItemForInstantMix", id); + _logger.LogError("A non-existent item Id {0} was passed into TranslateItemForInstantMix", id); return new List<BaseItem>(); } return _musicManager.GetInstantMixFromItem(item, user, new DtoOptions(false) { EnableImages = false }); } + /// <inheritdoc /> public Task SendBrowseCommand(string controllingSessionId, string sessionId, BrowseRequest command, CancellationToken cancellationToken) { var generalCommand = new GeneralCommand { - Name = GeneralCommandType.DisplayContent.ToString() + Name = GeneralCommandType.DisplayContent, + Arguments = + { + ["ItemId"] = command.ItemId, + ["ItemName"] = command.ItemName, + ["ItemType"] = command.ItemType + } }; - generalCommand.Arguments["ItemId"] = command.ItemId; - generalCommand.Arguments["ItemName"] = command.ItemName; - generalCommand.Arguments["ItemType"] = command.ItemType; - return SendGeneralCommand(controllingSessionId, sessionId, generalCommand, cancellationToken); } + /// <inheritdoc /> public Task SendPlaystateCommand(string controllingSessionId, string sessionId, PlaystateRequest command, CancellationToken cancellationToken) { CheckDisposed(); @@ -1185,19 +1312,20 @@ namespace Emby.Server.Implementations.Session AssertCanControl(session, controllingSession); if (!controllingSession.UserId.Equals(Guid.Empty)) { - command.ControllingUserId = controllingSession.UserId.ToString("N"); + command.ControllingUserId = controllingSession.UserId.ToString("N", CultureInfo.InvariantCulture); } } - return SendMessageToSession(session, "Playstate", command, cancellationToken); + return SendMessageToSession(session, SessionMessageType.Playstate, command, cancellationToken); } - private void AssertCanControl(SessionInfo session, SessionInfo controllingSession) + private static void AssertCanControl(SessionInfo session, SessionInfo controllingSession) { if (session == null) { throw new ArgumentNullException(nameof(session)); } + if (controllingSession == null) { throw new ArgumentNullException(nameof(controllingSession)); @@ -1209,26 +1337,11 @@ namespace Emby.Server.Implementations.Session /// </summary> /// <param name="cancellationToken">The cancellation token.</param> /// <returns>Task.</returns> - public async Task SendRestartRequiredNotification(CancellationToken cancellationToken) + public Task SendRestartRequiredNotification(CancellationToken cancellationToken) { CheckDisposed(); - var sessions = Sessions.ToList(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, "RestartRequired", string.Empty, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error in SendRestartRequiredNotification.", ex); - } - - }, cancellationToken)).ToArray(); - - await Task.WhenAll(tasks).ConfigureAwait(false); + return SendMessageToSessions(Sessions, SessionMessageType.RestartRequired, string.Empty, cancellationToken); } /// <summary> @@ -1240,22 +1353,7 @@ namespace Emby.Server.Implementations.Session { CheckDisposed(); - var sessions = Sessions.ToList(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, "ServerShuttingDown", string.Empty, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error in SendServerShutdownNotification.", ex); - } - - }, cancellationToken)).ToArray(); - - return Task.WhenAll(tasks); + return SendMessageToSessions(Sessions, SessionMessageType.ServerShuttingDown, string.Empty, cancellationToken); } /// <summary> @@ -1269,22 +1367,7 @@ namespace Emby.Server.Implementations.Session _logger.LogDebug("Beginning SendServerRestartNotification"); - var sessions = Sessions.ToList(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, "ServerRestarting", string.Empty, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error in SendServerRestartNotification.", ex); - } - - }, cancellationToken)).ToArray(); - - return Task.WhenAll(tasks); + return SendMessageToSessions(Sessions, SessionMessageType.ServerRestarting, string.Empty, cancellationToken); } /// <summary> @@ -1300,12 +1383,12 @@ namespace Emby.Server.Implementations.Session var session = GetSession(sessionId); - if (session.UserId.Equals(userId)) + if (session.UserId == userId) { throw new ArgumentException("The requested user is already the primary user of the session."); } - if (session.AdditionalUsers.All(i => !i.UserId.Equals(userId))) + if (session.AdditionalUsers.All(i => i.UserId != userId)) { var user = _userManager.GetUserById(userId); @@ -1314,7 +1397,7 @@ namespace Emby.Server.Implementations.Session list.Add(new SessionUserInfo { UserId = userId, - UserName = user.Name + UserName = user.Username }); session.AdditionalUsers = list.ToArray(); @@ -1353,14 +1436,19 @@ namespace Emby.Server.Implementations.Session /// <summary> /// Authenticates the new session. /// </summary> - /// <param name="request">The request.</param> - /// <returns>Task{SessionInfo}.</returns> + /// <param name="request">The authenticationrequest.</param> + /// <returns>The authentication result.</returns> public Task<AuthenticationResult> AuthenticateNewSession(AuthenticationRequest request) { return AuthenticateNewSessionInternal(request, true); } - public Task<AuthenticationResult> CreateNewSession(AuthenticationRequest request) + /// <summary> + /// Directly authenticates the session without enforcing password. + /// </summary> + /// <param name="request">The authentication request.</param> + /// <returns>The authentication result.</returns> + public Task<AuthenticationResult> AuthenticateDirect(AuthenticationRequest request) { return AuthenticateNewSessionInternal(request, false); } @@ -1370,52 +1458,52 @@ namespace Emby.Server.Implementations.Session CheckDisposed(); User user = null; - if (!request.UserId.Equals(Guid.Empty)) + if (request.UserId != Guid.Empty) { - user = _userManager.Users - .FirstOrDefault(i => i.Id == request.UserId); + user = _userManager.GetUserById(request.UserId); } - if (user == null) + user ??= _userManager.GetUserByName(request.Username); + + if (enforcePassword) { - user = _userManager.Users - .FirstOrDefault(i => string.Equals(request.Username, i.Name, StringComparison.OrdinalIgnoreCase)); + user = await _userManager.AuthenticateUser( + request.Username, + request.Password, + null, + request.RemoteEndPoint, + true).ConfigureAwait(false); } - if (user != null) + if (user == null) { - // TODO: Move this to userManager? - if (!string.IsNullOrEmpty(request.DeviceId)) - { - if (!_deviceManager.CanAccessDevice(user, request.DeviceId)) - { - throw new SecurityException("User is not allowed access from this device."); - } - } + AuthenticationFailed?.Invoke(this, new GenericEventArgs<AuthenticationRequest>(request)); + throw new AuthenticationException("Invalid username or password entered."); } - if (enforcePassword) + if (!string.IsNullOrEmpty(request.DeviceId) + && !_deviceManager.CanAccessDevice(user, request.DeviceId)) { - var result = await _userManager.AuthenticateUser(request.Username, request.Password, request.PasswordSha1, request.RemoteEndPoint, true).ConfigureAwait(false); - - if (result == null) - { - AuthenticationFailed?.Invoke(this, new GenericEventArgs<AuthenticationRequest>(request)); - - throw new SecurityException("Invalid user or password entered."); - } + throw new SecurityException("User is not allowed access from this device."); + } - user = result; + int sessionsCount = Sessions.Count(i => i.UserId.Equals(user.Id)); + int maxActiveSessions = user.MaxActiveSessions; + _logger.LogInformation("Current/Max sessions for user {User}: {Sessions}/{Max}", user.Username, sessionsCount, maxActiveSessions); + if (maxActiveSessions >= 1 && sessionsCount >= maxActiveSessions) + { + throw new SecurityException("User is at their maximum number of sessions."); } - var token = GetAuthorizationToken(user, request.DeviceId, request.App, request.AppVersion, request.DeviceName); + var token = await GetAuthorizationToken(user, request.DeviceId, request.App, request.AppVersion, request.DeviceName).ConfigureAwait(false); - var session = LogSessionActivity(request.App, + var session = await LogSessionActivity( + request.App, request.AppVersion, request.DeviceId, request.DeviceName, request.RemoteEndPoint, - user); + user).ConfigureAwait(false); var returnResult = new AuthenticationResult { @@ -1430,21 +1518,21 @@ namespace Emby.Server.Implementations.Session return returnResult; } - private string GetAuthorizationToken(User user, string deviceId, string app, string appVersion, string deviceName) + private async Task<string> GetAuthorizationToken(User user, string deviceId, string app, string appVersion, string deviceName) { - var existing = _authRepo.Get(new AuthenticationInfoQuery - { - DeviceId = deviceId, - UserId = user.Id, - Limit = 1 - - }).Items.FirstOrDefault(); - - var allExistingForDevice = _authRepo.Get(new AuthenticationInfoQuery - { - DeviceId = deviceId + var existing = (await _deviceManager.GetDevices( + new DeviceQuery + { + DeviceId = deviceId, + UserId = user.Id, + Limit = 1 + }).ConfigureAwait(false)).Items.FirstOrDefault(); - }).Items; + var allExistingForDevice = (await _deviceManager.GetDevices( + new DeviceQuery + { + DeviceId = deviceId + }).ConfigureAwait(false)).Items; foreach (var auth in allExistingForDevice) { @@ -1452,43 +1540,29 @@ namespace Emby.Server.Implementations.Session { try { - Logout(auth); + await Logout(auth).ConfigureAwait(false); } - catch + catch (Exception ex) { - + _logger.LogError(ex, "Error while logging out."); } } } if (existing != null) { - _logger.LogInformation("Reissuing access token: " + existing.AccessToken); + _logger.LogInformation("Reissuing access token: {Token}", existing.AccessToken); return existing.AccessToken; } - var now = DateTime.UtcNow; - - var newToken = new AuthenticationInfo - { - AppName = app, - AppVersion = appVersion, - DateCreated = now, - DateLastActivity = now, - DeviceId = deviceId, - DeviceName = deviceName, - UserId = user.Id, - AccessToken = Guid.NewGuid().ToString("N"), - UserName = user.Name - }; - _logger.LogInformation("Creating new access token for user {0}", user.Id); - _authRepo.Create(newToken); + var device = await _deviceManager.CreateDevice(new Device(user.Id, app, appVersion, deviceName, deviceId)).ConfigureAwait(false); - return newToken.AccessToken; + return device.AccessToken; } - public void Logout(string accessToken) + /// <inheritdoc /> + public async Task Logout(string accessToken) { CheckDisposed(); @@ -1497,29 +1571,30 @@ namespace Emby.Server.Implementations.Session throw new ArgumentNullException(nameof(accessToken)); } - var existing = _authRepo.Get(new AuthenticationInfoQuery - { - Limit = 1, - AccessToken = accessToken - - }).Items.FirstOrDefault(); + var existing = (await _deviceManager.GetDevices( + new DeviceQuery + { + Limit = 1, + AccessToken = accessToken + }).ConfigureAwait(false)).Items; - if (existing != null) + if (existing.Count > 0) { - Logout(existing); + await Logout(existing[0]).ConfigureAwait(false); } } - public void Logout(AuthenticationInfo existing) + /// <inheritdoc /> + public async Task Logout(Device device) { CheckDisposed(); - _logger.LogInformation("Logging out access token {0}", existing.AccessToken); + _logger.LogInformation("Logging out access token {0}", device.AccessToken); - _authRepo.Delete(existing); + await _deviceManager.DeleteDevice(device).ConfigureAwait(false); var sessions = Sessions - .Where(i => string.Equals(i.DeviceId, existing.DeviceId, StringComparison.OrdinalIgnoreCase)) + .Where(i => string.Equals(i.DeviceId, device.DeviceId, StringComparison.OrdinalIgnoreCase)) .ToList(); foreach (var session in sessions) @@ -1530,34 +1605,30 @@ namespace Emby.Server.Implementations.Session } catch (Exception ex) { - _logger.LogError("Error reporting session ended", ex); + _logger.LogError(ex, "Error reporting session ended"); } } } - public void RevokeUserTokens(Guid userId, string currentAccessToken) + /// <inheritdoc /> + public async Task RevokeUserTokens(Guid userId, string currentAccessToken) { CheckDisposed(); - var existing = _authRepo.Get(new AuthenticationInfoQuery + var existing = await _deviceManager.GetDevices(new DeviceQuery { UserId = userId - }); + }).ConfigureAwait(false); foreach (var info in existing.Items) { if (!string.Equals(currentAccessToken, info.AccessToken, StringComparison.OrdinalIgnoreCase)) { - Logout(info); + await Logout(info).ConfigureAwait(false); } } } - public void RevokeToken(string token) - { - Logout(token); - } - /// <summary> /// Reports the capabilities. /// </summary> @@ -1572,7 +1643,8 @@ namespace Emby.Server.Implementations.Session ReportCapabilities(session, capabilities, true); } - private void ReportCapabilities(SessionInfo session, + private void ReportCapabilities( + SessionInfo session, ClientCapabilities capabilities, bool saveCapabilities) { @@ -1580,36 +1652,19 @@ namespace Emby.Server.Implementations.Session if (saveCapabilities) { - CapabilitiesChanged?.Invoke(this, new SessionEventArgs - { - SessionInfo = session - }); + CapabilitiesChanged?.Invoke( + this, + new SessionEventArgs + { + SessionInfo = session + }); - try - { - SaveCapabilities(session.DeviceId, capabilities); - } - catch (Exception ex) - { - _logger.LogError("Error saving device capabilities", ex); - } + _deviceManager.SaveCapabilities(session.DeviceId, capabilities); } } - private ClientCapabilities GetSavedCapabilities(string deviceId) - { - return _deviceManager.GetCapabilities(deviceId); - } - - private void SaveCapabilities(string deviceId, ClientCapabilities capabilities) - { - _deviceManager.SaveCapabilities(deviceId, capabilities); - } - - private DtoOptions _itemInfoDtoOptions; - /// <summary> - /// Converts a BaseItem to a BaseItemInfo + /// Converts a BaseItem to a BaseItemInfo. /// </summary> private BaseItemDto GetItemInfo(BaseItem item, MediaSourceInfo mediaSource) { @@ -1671,19 +1726,20 @@ namespace Emby.Server.Implementations.Session return info; } - private string GetImageCacheTag(BaseItem item, ImageType type) + private string GetImageCacheTag(User user) { try { - return _imageProcessor.GetImageCacheTag(item, type); + return _imageProcessor.GetImageCacheTag(user); } - catch (Exception ex) + catch (Exception e) { - _logger.LogError("Error getting {0} image info", ex, type); + _logger.LogError(e, "Error getting image information for profile image"); return null; } } + /// <inheritdoc /> public void ReportNowViewingItem(string sessionId, string itemId) { if (string.IsNullOrEmpty(itemId)) @@ -1691,23 +1747,17 @@ namespace Emby.Server.Implementations.Session throw new ArgumentNullException(nameof(itemId)); } - //var item = _libraryManager.GetItemById(new Guid(itemId)); - - //var info = GetItemInfo(item, null, null); - - //ReportNowViewingItem(sessionId, info); - } - - public void ReportNowViewingItem(string sessionId, BaseItemDto item) - { - //var session = GetSession(sessionId); + var item = _libraryManager.GetItemById(new Guid(itemId)); + var session = GetSession(sessionId); - //session.NowViewingItem = item; + session.NowViewingItem = GetItemInfo(item, null); } + /// <inheritdoc /> public void ReportTranscodingInfo(string deviceId, TranscodingInfo info) { - var session = Sessions.FirstOrDefault(i => string.Equals(i.DeviceId, deviceId)); + var session = Sessions.FirstOrDefault(i => + string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase)); if (session != null) { @@ -1715,25 +1765,29 @@ namespace Emby.Server.Implementations.Session } } + /// <inheritdoc /> public void ClearTranscodingInfo(string deviceId) { ReportTranscodingInfo(deviceId, null); } + /// <inheritdoc /> public SessionInfo GetSession(string deviceId, string client, string version) { - return Sessions.FirstOrDefault(i => string.Equals(i.DeviceId, deviceId) && - string.Equals(i.Client, client)); + return Sessions.FirstOrDefault(i => + string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase) + && string.Equals(i.Client, client, StringComparison.OrdinalIgnoreCase)); } - public SessionInfo GetSessionByAuthenticationToken(AuthenticationInfo info, string deviceId, string remoteEndpoint, string appVersion) + /// <inheritdoc /> + public Task<SessionInfo> GetSessionByAuthenticationToken(Device info, string deviceId, string remoteEndpoint, string appVersion) { if (info == null) { throw new ArgumentNullException(nameof(info)); } - var user = info.UserId.Equals(Guid.Empty) + var user = info.UserId == Guid.Empty ? null : _userManager.GetUserById(info.UserId); @@ -1758,33 +1812,38 @@ namespace Emby.Server.Implementations.Session return LogSessionActivity(appName, appVersion, deviceId, deviceName, remoteEndpoint, user); } - public SessionInfo GetSessionByAuthenticationToken(string token, string deviceId, string remoteEndpoint) + /// <inheritdoc /> + public async Task<SessionInfo> GetSessionByAuthenticationToken(string token, string deviceId, string remoteEndpoint) { - var result = _authRepo.Get(new AuthenticationInfoQuery + var items = (await _deviceManager.GetDevices(new DeviceQuery { - AccessToken = token - }); - - var info = result.Items.FirstOrDefault(); + AccessToken = token, + Limit = 1 + }).ConfigureAwait(false)).Items; - if (info == null) + if (items.Count == 0) { return null; } - return GetSessionByAuthenticationToken(info, deviceId, remoteEndpoint, null); + return await GetSessionByAuthenticationToken(items[0], deviceId, remoteEndpoint, null).ConfigureAwait(false); } - public Task SendMessageToAdminSessions<T>(string name, T data, CancellationToken cancellationToken) + /// <inheritdoc /> + public Task SendMessageToAdminSessions<T>(SessionMessageType name, T data, CancellationToken cancellationToken) { CheckDisposed(); - var adminUserIds = _userManager.Users.Where(i => i.Policy.IsAdministrator).Select(i => i.Id).ToList(); + var adminUserIds = _userManager.Users + .Where(i => i.HasPermission(PermissionKind.IsAdministrator)) + .Select(i => i.Id) + .ToList(); return SendMessageToUserSessions(adminUserIds, name, data, cancellationToken); } - public Task SendMessageToUserSessions<T>(List<Guid> userIds, string name, Func<T> dataFn, CancellationToken cancellationToken) + /// <inheritdoc /> + public Task SendMessageToUserSessions<T>(List<Guid> userIds, SessionMessageType name, Func<T> dataFn, CancellationToken cancellationToken) { CheckDisposed(); @@ -1795,97 +1854,26 @@ namespace Emby.Server.Implementations.Session return Task.CompletedTask; } - var data = dataFn(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, name, data, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error sending message", ex); - } - - }, cancellationToken)).ToArray(); - - return Task.WhenAll(tasks); + return SendMessageToSessions(sessions, name, dataFn(), cancellationToken); } - public Task SendMessageToUserSessions<T>(List<Guid> userIds, string name, T data, CancellationToken cancellationToken) + /// <inheritdoc /> + public Task SendMessageToUserSessions<T>(List<Guid> userIds, SessionMessageType name, T data, CancellationToken cancellationToken) { CheckDisposed(); - var sessions = Sessions.Where(i => userIds.Any(i.ContainsUser)).ToList(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, name, data, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error sending message", ex); - } - - }, cancellationToken)).ToArray(); - - return Task.WhenAll(tasks); + var sessions = Sessions.Where(i => userIds.Any(i.ContainsUser)); + return SendMessageToSessions(sessions, name, data, cancellationToken); } - public Task SendMessageToUserDeviceSessions<T>(string deviceId, string name, T data, CancellationToken cancellationToken) + /// <inheritdoc /> + public Task SendMessageToUserDeviceSessions<T>(string deviceId, SessionMessageType name, T data, CancellationToken cancellationToken) { CheckDisposed(); - var sessions = Sessions.Where(i => string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase)).ToList(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, name, data, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error sending message", ex); - } - - }, cancellationToken)).ToArray(); - - return Task.WhenAll(tasks); - } - - public Task SendMessageToUserDeviceAndAdminSessions<T>(string deviceId, string name, T data, CancellationToken cancellationToken) - { - CheckDisposed(); - - var sessions = Sessions - .Where(i => string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase) || IsAdminSession(i)) - .ToList(); - - var tasks = sessions.Select(session => Task.Run(async () => - { - try - { - await SendMessageToSession(session, name, data, cancellationToken).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.LogError("Error sending message", ex); - } - - }, cancellationToken)).ToArray(); - - return Task.WhenAll(tasks); - } - - private bool IsAdminSession(SessionInfo s) - { - var user = _userManager.GetUserById(s.UserId); + var sessions = Sessions.Where(i => string.Equals(i.DeviceId, deviceId, StringComparison.OrdinalIgnoreCase)); - return user != null && user.Policy.IsAdministrator; + return SendMessageToSessions(sessions, name, data, cancellationToken); } } } |