diff options
Diffstat (limited to 'Emby.Server.Implementations/Session/SessionManager.cs')
| -rw-r--r-- | Emby.Server.Implementations/Session/SessionManager.cs | 244 |
1 files changed, 144 insertions, 100 deletions
diff --git a/Emby.Server.Implementations/Session/SessionManager.cs b/Emby.Server.Implementations/Session/SessionManager.cs index 03e7b2654..985748caf 100644 --- a/Emby.Server.Implementations/Session/SessionManager.cs +++ b/Emby.Server.Implementations/Session/SessionManager.cs @@ -116,14 +116,14 @@ namespace Emby.Server.Implementations.Session _authRepo = authRepo; _deviceManager = deviceManager; _mediaSourceManager = mediaSourceManager; - _deviceManager.DeviceOptionsUpdated += _deviceManager_DeviceOptionsUpdated; + _deviceManager.DeviceOptionsUpdated += OnDeviceManagerDeviceOptionsUpdated; } - private void _deviceManager_DeviceOptionsUpdated(object sender, GenericEventArgs<Tuple<string, DeviceOptions>> e) + 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)) { @@ -138,11 +138,29 @@ namespace Emby.Server.Implementations.Session } } - private bool _disposed; + private bool _disposed = false; + public void Dispose() { + Dispose(true); + GC.SuppressFinalize(this); + } + + protected virtual void Dispose(bool disposing) + { + if (_disposed) + { + return; + } + + if (disposing) + { + // TODO: dispose stuff + } + + _deviceManager.DeviceOptionsUpdated -= OnDeviceManagerDeviceOptionsUpdated; + _disposed = true; - _deviceManager.DeviceOptionsUpdated -= _deviceManager_DeviceOptionsUpdated; } public void CheckDisposed() @@ -157,7 +175,7 @@ namespace Emby.Server.Implementations.Session /// Gets all connections. /// </summary> /// <value>All connections.</value> - public IEnumerable<SessionInfo> Sessions => _activeConnections.Values.OrderByDescending(c => c.LastActivityDate).ToList(); + public IEnumerable<SessionInfo> Sessions => _activeConnections.Values.OrderByDescending(c => c.LastActivityDate); private void OnSessionStarted(SessionInfo info) { @@ -171,20 +189,27 @@ namespace Emby.Server.Implementations.Session } } - EventHelper.QueueEventIfNotNull(SessionStarted, this, new SessionEventArgs - { - SessionInfo = 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); info.Dispose(); } @@ -192,9 +217,6 @@ namespace Emby.Server.Implementations.Session public void UpdateDeviceName(string sessionId, string deviceName) { var session = GetSession(sessionId); - - var key = GetSessionKey(session.Client, session.DeviceId); - if (session != null) { session.DeviceName = deviceName; @@ -210,10 +232,10 @@ 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> + /// <returns>SessionInfo.</returns> /// <exception cref="ArgumentNullException">user</exception> - /// <exception cref="UnauthorizedAccessException"></exception> - public SessionInfo LogSessionActivity(string appName, + public SessionInfo LogSessionActivity( + string appName, string appVersion, string deviceId, string deviceName, @@ -226,10 +248,12 @@ 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)); @@ -260,10 +284,12 @@ namespace Emby.Server.Implementations.Session if ((activityDate - lastActivityDate).TotalSeconds > 10) { - SessionActivity?.Invoke(this, new SessionEventArgs - { - SessionInfo = session - }); + SessionActivity?.Invoke( + this, + new SessionEventArgs + { + SessionInfo = session + }); } return session; @@ -304,6 +330,7 @@ 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)) @@ -418,7 +445,7 @@ namespace Emby.Server.Implementations.Session }); sessionInfo.UserId = user == null ? Guid.Empty : user.Id; - sessionInfo.UserName = user == null ? null : user.Name; + sessionInfo.UserName = user?.Name; sessionInfo.UserPrimaryImageTag = user == null ? null : GetImageCacheTag(user, ImageType.Primary); sessionInfo.RemoteEndPoint = remoteEndPoint; sessionInfo.Client = appName; @@ -432,7 +459,7 @@ namespace Emby.Server.Implementations.Session if (user == null) { - sessionInfo.AdditionalUsers = new SessionUserInfo[] { }; + sessionInfo.AdditionalUsers = Array.Empty<SessionUserInfo>(); } return sessionInfo; @@ -449,9 +476,9 @@ namespace Emby.Server.Implementations.Session ServerId = _appHost.SystemId }; - var username = user == null ? null : user.Name; + var username = user?.Name; - 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.RemoteEndPoint = remoteEndPoint; @@ -508,6 +535,7 @@ namespace Emby.Server.Implementations.Session _idleTimer = new Timer(CheckForIdlePlayback, null, TimeSpan.FromMinutes(5), TimeSpan.FromMinutes(5)); } } + private void StopIdleCheckTimer() { if (_idleTimer != null) @@ -539,9 +567,9 @@ 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) { @@ -616,18 +644,22 @@ namespace Emby.Server.Implementations.Session // Nothing to save here // Fire events to inform plugins - EventHelper.QueueEventIfNotNull(PlaybackStart, this, new PlaybackProgressEventArgs - { - Item = libraryItem, - Users = users, - MediaSourceId = info.MediaSourceId, - MediaInfo = info.Item, - DeviceName = session.DeviceName, - ClientName = session.Client, - DeviceId = session.DeviceId, - Session = session - - }, _logger); + EventHelper.QueueEventIfNotNull( + PlaybackStart, + this, + new PlaybackProgressEventArgs + { + Item = libraryItem, + Users = users, + MediaSourceId = info.MediaSourceId, + MediaInfo = info.Item, + DeviceName = session.DeviceName, + ClientName = session.Client, + DeviceId = session.DeviceId, + Session = session + + }, + _logger); StartIdleCheckTimer(); } @@ -667,6 +699,7 @@ namespace Emby.Server.Implementations.Session /// <summary> /// Used to report playback progress for an item /// </summary> + /// <returns>Task.</returns> public async Task OnPlaybackProgress(PlaybackProgressInfo info, bool isAutomated) { CheckDisposed(); @@ -695,21 +728,23 @@ namespace Emby.Server.Implementations.Session } } - PlaybackProgress?.Invoke(this, new PlaybackProgressEventArgs - { - Item = libraryItem, - Users = users, - PlaybackPositionTicks = session.PlayState.PositionTicks, - MediaSourceId = session.PlayState.MediaSourceId, - MediaInfo = info.Item, - DeviceName = session.DeviceName, - ClientName = session.Client, - DeviceId = session.DeviceId, - IsPaused = info.IsPaused, - PlaySessionId = info.PlaySessionId, - IsAutomated = isAutomated, - Session = session - }); + PlaybackProgress?.Invoke( + this, + new PlaybackProgressEventArgs + { + Item = libraryItem, + Users = users, + PlaybackPositionTicks = session.PlayState.PositionTicks, + MediaSourceId = session.PlayState.MediaSourceId, + MediaInfo = info.Item, + DeviceName = session.DeviceName, + ClientName = session.Client, + DeviceId = session.DeviceId, + IsPaused = info.IsPaused, + PlaySessionId = info.PlaySessionId, + IsAutomated = isAutomated, + Session = session + }); if (!isAutomated) { @@ -830,8 +865,7 @@ namespace Emby.Server.Implementations.Session { MediaSourceInfo mediaSource = null; - var hasMediaSources = libraryItem as IHasMediaSources; - if (hasMediaSources != null) + if (libraryItem is IHasMediaSources hasMediaSources) { mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId, info.LiveStreamId).ConfigureAwait(false); } @@ -848,7 +882,8 @@ 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, @@ -887,20 +922,24 @@ namespace Emby.Server.Implementations.Session } } - EventHelper.QueueEventIfNotNull(PlaybackStopped, this, new PlaybackStopEventArgs - { - Item = libraryItem, - Users = users, - PlaybackPositionTicks = info.PositionTicks, - PlayedToCompletion = playedToCompletion, - MediaSourceId = info.MediaSourceId, - MediaInfo = info.Item, - DeviceName = session.DeviceName, - ClientName = session.Client, - DeviceId = session.DeviceId, - Session = session + EventHelper.QueueEventIfNotNull( + PlaybackStopped, + this, + new PlaybackStopEventArgs + { + Item = libraryItem, + Users = users, + PlaybackPositionTicks = info.PositionTicks, + PlayedToCompletion = playedToCompletion, + MediaSourceId = info.MediaSourceId, + MediaInfo = info.Item, + DeviceName = session.DeviceName, + ClientName = session.Client, + DeviceId = session.DeviceId, + Session = session - }, _logger); + }, + _logger); } private bool OnPlaybackStopped(User user, BaseItem item, long? positionTicks, bool playbackFailed) @@ -936,11 +975,10 @@ 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">sessionId</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)); @@ -952,7 +990,7 @@ 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) { @@ -1061,10 +1099,12 @@ namespace Emby.Server.Implementations.Session var series = episode.Series; if (series != null) { - var episodes = series.GetEpisodes(user, new DtoOptions(false) - { - EnableImages = false - }) + var episodes = series.GetEpisodes( + user, + new DtoOptions(false) + { + EnableImages = false + }) .Where(i => !i.IsVirtualItem) .SkipWhile(i => i.Id != episode.Id) .ToList(); @@ -1100,9 +1140,7 @@ namespace Emby.Server.Implementations.Session return new List<BaseItem>(); } - var byName = item as IItemByName; - - if (byName != null) + if (item is IItemByName byName) { return byName.GetTaggedItems(new InternalItemsQuery(user) { @@ -1152,7 +1190,7 @@ 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>(); } @@ -1163,13 +1201,15 @@ namespace Emby.Server.Implementations.Session { var generalCommand = new GeneralCommand { - Name = GeneralCommandType.DisplayContent.ToString() + Name = GeneralCommandType.DisplayContent.ToString(), + 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); } @@ -1410,7 +1450,8 @@ namespace Emby.Server.Implementations.Session var token = GetAuthorizationToken(user, request.DeviceId, request.App, request.AppVersion, request.DeviceName); - var session = LogSessionActivity(request.App, + var session = LogSessionActivity( + request.App, request.AppVersion, request.DeviceId, request.DeviceName, @@ -1454,9 +1495,9 @@ namespace Emby.Server.Implementations.Session { Logout(auth); } - catch + catch (Exception ex) { - + _logger.LogError(ex, "Error while logging out."); } } } @@ -1572,7 +1613,8 @@ namespace Emby.Server.Implementations.Session ReportCapabilities(session, capabilities, true); } - private void ReportCapabilities(SessionInfo session, + private void ReportCapabilities( + SessionInfo session, ClientCapabilities capabilities, bool saveCapabilities) { @@ -1580,10 +1622,12 @@ namespace Emby.Server.Implementations.Session if (saveCapabilities) { - CapabilitiesChanged?.Invoke(this, new SessionEventArgs - { - SessionInfo = session - }); + CapabilitiesChanged?.Invoke( + this, + new SessionEventArgs + { + SessionInfo = session + }); try { |