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Merge pull request #2291 from Bond-009/sessionmanager

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Fix warnings in SessionManager
This commit is contained in:
dkanada 2020-02-23 10:53:44 +09:00 committed by GitHub
commit 6e239c52c5
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2 changed files with 135 additions and 111 deletions
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13
Emby.Server.Implementations/ApplicationHost.cs
View File

@ -819,7 +819,18 @@ namespace Emby.Server.Implementations
ChannelManager = new ChannelManager(UserManager, DtoService, LibraryManager, LoggerFactory, ServerConfigurationManager, FileSystemManager, UserDataManager, JsonSerializer, ProviderManager);
serviceCollection.AddSingleton(ChannelManager);
SessionManager = new SessionManager(UserDataManager, LoggerFactory, LibraryManager, UserManager, musicManager, DtoService, ImageProcessor, this, AuthenticationRepository, DeviceManager, MediaSourceManager);
SessionManager = new SessionManager(
LoggerFactory.CreateLogger<SessionManager>(),
UserDataManager,
LibraryManager,
UserManager,
musicManager,
DtoService,
ImageProcessor,
this,
AuthenticationRepository,
DeviceManager,
MediaSourceManager);
serviceCollection.AddSingleton(SessionManager);
serviceCollection.AddSingleton<IDlnaManager>(

233
Emby.Server.Implementations/Session/SessionManager.cs
View File

@ -62,8 +62,43 @@ namespace Emby.Server.Implementations.Session
private readonly ConcurrentDictionary<string, SessionInfo> _activeConnections =
new ConcurrentDictionary<string, SessionInfo>(StringComparer.OrdinalIgnoreCase);
private Timer _idleTimer;
private DtoOptions _itemInfoDtoOptions;
private bool _disposed = false;
public SessionManager(
ILogger<SessionManager> logger,
IUserDataManager userDataManager,
ILibraryManager libraryManager,
IUserManager userManager,
IMusicManager musicManager,
IDtoService dtoService,
IImageProcessor imageProcessor,
IServerApplicationHost appHost,
IAuthenticationRepository authRepo,
IDeviceManager deviceManager,
IMediaSourceManager mediaSourceManager)
{
_logger = logger;
_userDataManager = userDataManager;
_libraryManager = libraryManager;
_userManager = userManager;
_musicManager = musicManager;
_dtoService = dtoService;
_imageProcessor = imageProcessor;
_appHost = appHost;
_authRepo = authRepo;
_deviceManager = deviceManager;
_mediaSourceManager = mediaSourceManager;
_deviceManager.DeviceOptionsUpdated += OnDeviceManagerDeviceOptionsUpdated;
}
/// <inheritdoc />
public event EventHandler<GenericEventArgs<AuthenticationRequest>> AuthenticationFailed;
/// <inheritdoc />
public event EventHandler<GenericEventArgs<AuthenticationResult>> AuthenticationSucceeded;
/// <summary>
@ -81,40 +116,23 @@ namespace Emby.Server.Implementations.Session
/// </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;
public SessionManager(
IUserDataManager userDataManager,
ILoggerFactory loggerFactory,
ILibraryManager libraryManager,
IUserManager userManager,
IMusicManager musicManager,
IDtoService dtoService,
IImageProcessor imageProcessor,
IServerApplicationHost appHost,
IAuthenticationRepository authRepo,
IDeviceManager deviceManager,
IMediaSourceManager mediaSourceManager)
{
_userDataManager = userDataManager;
_logger = loggerFactory.CreateLogger(nameof(SessionManager));
_libraryManager = libraryManager;
_userManager = userManager;
_musicManager = musicManager;
_dtoService = dtoService;
_imageProcessor = imageProcessor;
_appHost = appHost;
_authRepo = authRepo;
_deviceManager = deviceManager;
_mediaSourceManager = mediaSourceManager;
_deviceManager.DeviceOptionsUpdated += OnDeviceManagerDeviceOptionsUpdated;
}
/// <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)
{
@ -135,14 +153,17 @@ namespace Emby.Server.Implementations.Session
}
}
private bool _disposed = false;
/// <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)
@ -152,15 +173,17 @@ namespace Emby.Server.Implementations.Session
if (disposing)
{
// TODO: dispose stuff
_idleTimer?.Dispose();
}
_idleTimer = null;
_deviceManager.DeviceOptionsUpdated -= OnDeviceManagerDeviceOptionsUpdated;
_disposed = true;
}
public void CheckDisposed()
private void CheckDisposed()
{
if (_disposed)
{
@ -168,12 +191,6 @@ namespace Emby.Server.Implementations.Session
}
}
/// <summary>
/// Gets all connections.
/// </summary>
/// <value>All connections.</value>
public IEnumerable<SessionInfo> Sessions => _activeConnections.Values.OrderByDescending(c => c.LastActivityDate);
private void OnSessionStarted(SessionInfo info)
{
if (!string.IsNullOrEmpty(info.DeviceId))
@ -204,13 +221,13 @@ namespace Emby.Server.Implementations.Session
new SessionEventArgs
{
SessionInfo = info
},
_logger);
info.Dispose();
}
/// <inheritdoc />
public void UpdateDeviceName(string sessionId, string deviceName)
{
var session = GetSession(sessionId);
@ -230,7 +247,6 @@ namespace Emby.Server.Implementations.Session
/// <param name="remoteEndPoint">The remote end point.</param>
/// <param name="user">The user.</param>
/// <returns>SessionInfo.</returns>
/// <exception cref="ArgumentNullException">user</exception>
public SessionInfo LogSessionActivity(
string appName,
string appVersion,
@ -268,14 +284,7 @@ namespace Emby.Server.Implementations.Session
if ((activityDate - userLastActivityDate).TotalSeconds > 60)
{
try
{
_userManager.UpdateUser(user);
}
catch (Exception ex)
{
_logger.LogError("Error updating user", ex);
}
_userManager.UpdateUser(user);
}
}
@ -292,18 +301,20 @@ namespace Emby.Server.Implementations.Session
return session;
}
/// <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();
@ -313,7 +324,7 @@ namespace Emby.Server.Implementations.Session
{
var key = GetSessionKey(session.Client, session.DeviceId);
_activeConnections.TryRemove(key, out var removed);
_activeConnections.TryRemove(key, out _);
OnSessionEnded(session);
}
@ -344,7 +355,7 @@ namespace Emby.Server.Implementations.Session
var runtimeTicks = libraryItem.RunTimeTicks;
MediaSourceInfo mediaSource = null;
if (libraryItem is IHasMediaSources hasMediaSources)
if (libraryItem is IHasMediaSources)
{
mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId, info.LiveStreamId).ConfigureAwait(false);
@ -396,7 +407,6 @@ 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;
@ -409,9 +419,7 @@ namespace Emby.Server.Implementations.Session
}
private static string GetSessionKey(string appName, string deviceId)
{
return appName + deviceId;
}
=> appName + deviceId;
/// <summary>
/// Gets the connection.
@ -431,6 +439,7 @@ namespace Emby.Server.Implementations.Session
{
throw new ArgumentNullException(nameof(deviceId));
}
var key = GetSessionKey(appName, deviceId);
CheckDisposed();
@ -503,7 +512,7 @@ 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);
@ -522,8 +531,6 @@ namespace Emby.Server.Implementations.Session
return users;
}
private Timer _idleTimer;
private void StartIdleCheckTimer()
{
if (_idleTimer == null)
@ -599,11 +606,11 @@ 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();
@ -615,7 +622,7 @@ 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);
@ -653,7 +660,6 @@ namespace Emby.Server.Implementations.Session
ClientName = session.Client,
DeviceId = session.DeviceId,
Session = session
},
_logger);
@ -684,6 +690,7 @@ namespace Emby.Server.Implementations.Session
_userDataManager.SaveUserData(user, item, data, UserDataSaveReason.PlaybackStart, CancellationToken.None);
}
/// <inheritdoc />
public Task OnPlaybackProgress(PlaybackProgressInfo info)
{
return OnPlaybackProgress(info, false);
@ -857,7 +864,7 @@ namespace Emby.Server.Implementations.Session
{
MediaSourceInfo mediaSource = null;
if (libraryItem is IHasMediaSources hasMediaSources)
if (libraryItem is IHasMediaSources)
{
mediaSource = await GetMediaSource(libraryItem, info.MediaSourceId, info.LiveStreamId).ConfigureAwait(false);
}
@ -966,13 +973,17 @@ 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">sessionId</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, 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;
@ -985,12 +996,14 @@ namespace Emby.Server.Implementations.Session
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();
@ -1011,6 +1024,7 @@ namespace Emby.Server.Implementations.Session
return SendGeneralCommand(controllingSessionId, sessionId, generalCommand, cancellationToken);
}
/// <inheritdoc />
public Task SendGeneralCommand(string controllingSessionId, string sessionId, GeneralCommand command, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1055,6 +1069,7 @@ namespace Emby.Server.Implementations.Session
return Task.WhenAll(GetTasks());
}
/// <inheritdoc />
public async Task SendPlayCommand(string controllingSessionId, string sessionId, PlayRequest command, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1096,7 +1111,8 @@ 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.Name));
}
}
@ -1204,6 +1220,7 @@ namespace Emby.Server.Implementations.Session
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
@ -1220,6 +1237,7 @@ namespace Emby.Server.Implementations.Session
return SendGeneralCommand(controllingSessionId, sessionId, generalCommand, cancellationToken);
}
/// <inheritdoc />
public Task SendPlaystateCommand(string controllingSessionId, string sessionId, PlaystateRequest command, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1303,12 +1321,12 @@ 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);
@ -1430,12 +1448,13 @@ namespace Emby.Server.Implementations.Session
private 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 existing = _authRepo.Get(
new AuthenticationInfoQuery
{
DeviceId = deviceId,
UserId = user.Id,
Limit = 1
}).Items.FirstOrDefault();
var allExistingForDevice = _authRepo.Get(
new AuthenticationInfoQuery
@ -1460,7 +1479,7 @@ namespace Emby.Server.Implementations.Session
if (existing != null)
{
_logger.LogInformation("Reissuing access token: " + existing.AccessToken);
_logger.LogInformation("Reissuing access token: {Token}", existing.AccessToken);
return existing.AccessToken;
}
@ -1485,6 +1504,7 @@ namespace Emby.Server.Implementations.Session
return newToken.AccessToken;
}
/// <inheritdoc />
public void Logout(string accessToken)
{
CheckDisposed();
@ -1494,18 +1514,20 @@ namespace Emby.Server.Implementations.Session
throw new ArgumentNullException(nameof(accessToken));
}
var existing = _authRepo.Get(new AuthenticationInfoQuery
{
Limit = 1,
AccessToken = accessToken
}).Items.FirstOrDefault();
var existing = _authRepo.Get(
new AuthenticationInfoQuery
{
Limit = 1,
AccessToken = accessToken
}).Items;
if (existing != null)
if (existing.Count > 0)
{
Logout(existing);
Logout(existing[0]);
}
}
/// <inheritdoc />
public void Logout(AuthenticationInfo existing)
{
CheckDisposed();
@ -1531,6 +1553,7 @@ namespace Emby.Server.Implementations.Session
}
}
/// <inheritdoc />
public void RevokeUserTokens(Guid userId, string currentAccessToken)
{
CheckDisposed();
@ -1549,6 +1572,7 @@ namespace Emby.Server.Implementations.Session
}
}
/// <inheritdoc />
public void RevokeToken(string token)
{
Logout(token);
@ -1605,8 +1629,6 @@ namespace Emby.Server.Implementations.Session
_deviceManager.SaveCapabilities(deviceId, capabilities);
}
private DtoOptions _itemInfoDtoOptions;
/// <summary>
/// Converts a BaseItem to a BaseItemInfo.
/// </summary>
@ -1683,6 +1705,7 @@ namespace Emby.Server.Implementations.Session
}
}
/// <inheritdoc />
public void ReportNowViewingItem(string sessionId, string itemId)
{
if (string.IsNullOrEmpty(itemId))
@ -1697,6 +1720,7 @@ namespace Emby.Server.Implementations.Session
ReportNowViewingItem(sessionId, info);
}
/// <inheritdoc />
public void ReportNowViewingItem(string sessionId, BaseItemDto item)
{
var session = GetSession(sessionId);
@ -1704,6 +1728,7 @@ namespace Emby.Server.Implementations.Session
session.NowViewingItem = item;
}
/// <inheritdoc />
public void ReportTranscodingInfo(string deviceId, TranscodingInfo info)
{
var session = Sessions.FirstOrDefault(i =>
@ -1715,11 +1740,13 @@ 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 =>
@ -1727,6 +1754,7 @@ namespace Emby.Server.Implementations.Session
&& string.Equals(i.Client, client, StringComparison.OrdinalIgnoreCase));
}
/// <inheritdoc />
public SessionInfo GetSessionByAuthenticationToken(AuthenticationInfo info, string deviceId, string remoteEndpoint, string appVersion)
{
if (info == null)
@ -1759,23 +1787,24 @@ namespace Emby.Server.Implementations.Session
return LogSessionActivity(appName, appVersion, deviceId, deviceName, remoteEndpoint, user);
}
/// <inheritdoc />
public SessionInfo GetSessionByAuthenticationToken(string token, string deviceId, string remoteEndpoint)
{
var result = _authRepo.Get(new AuthenticationInfoQuery
var items = _authRepo.Get(new AuthenticationInfoQuery
{
AccessToken = token
});
AccessToken = token,
Limit = 1
}).Items;
var info = result.Items.FirstOrDefault();
if (info == null)
if (items.Count == 0)
{
return null;
}
return GetSessionByAuthenticationToken(info, deviceId, remoteEndpoint, null);
return GetSessionByAuthenticationToken(items[0], deviceId, remoteEndpoint, null);
}
/// <inheritdoc />
public Task SendMessageToAdminSessions<T>(string name, T data, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1785,6 +1814,7 @@ namespace Emby.Server.Implementations.Session
return SendMessageToUserSessions(adminUserIds, name, data, cancellationToken);
}
/// <inheritdoc />
public Task SendMessageToUserSessions<T>(List<Guid> userIds, string name, Func<T> dataFn, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1796,11 +1826,10 @@ namespace Emby.Server.Implementations.Session
return Task.CompletedTask;
}
var data = dataFn();
return SendMessageToSessions(sessions, name, data, cancellationToken);
return SendMessageToSessions(sessions, name, dataFn(), cancellationToken);
}
/// <inheritdoc />
public Task SendMessageToUserSessions<T>(List<Guid> userIds, string name, T data, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1809,6 +1838,7 @@ namespace Emby.Server.Implementations.Session
return SendMessageToSessions(sessions, name, data, cancellationToken);
}
/// <inheritdoc />
public Task SendMessageToUserDeviceSessions<T>(string deviceId, string name, T data, CancellationToken cancellationToken)
{
CheckDisposed();
@ -1817,22 +1847,5 @@ namespace Emby.Server.Implementations.Session
return SendMessageToSessions(sessions, name, data, cancellationToken);
}
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));
return SendMessageToSessions(sessions, name, data, cancellationToken);
}
private bool IsAdminSession(SessionInfo s)
{
var user = _userManager.GetUserById(s.UserId);
return user != null && user.Policy.IsAdministrator;
}
}
}