diff options
6 files changed, 41 insertions, 65 deletions
diff --git a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs index 4baf96ab5..ebae4d0b1 100644 --- a/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs +++ b/Emby.Server.Implementations/HttpServer/HttpListenerHost.cs @@ -518,30 +518,29 @@ namespace Emby.Server.Implementations.HttpServer return; } - var url = context.Request.GetDisplayUrl(); - _logger.LogInformation("WS {Url}. UserAgent: {UserAgent}", url, context.Request.Headers[HeaderNames.UserAgent].ToString()); - try { - var webSocket = await context.WebSockets.AcceptWebSocketAsync(null).ConfigureAwait(false); + _logger.LogInformation("WS Request from {IP}", context.Connection.RemoteIpAddress); + + WebSocket webSocket = await context.WebSockets.AcceptWebSocketAsync().ConfigureAwait(false); var connection = new WebSocketConnection( _loggerFactory.CreateLogger<WebSocketConnection>(), webSocket, - context.Connection.RemoteIpAddress) + context.Connection.RemoteIpAddress, + context.Request.Query) { - Url = url, - QueryString = context.Request.Query, OnReceive = ProcessWebSocketMessageReceived }; WebSocketConnected?.Invoke(this, new GenericEventArgs<IWebSocketConnection>(connection)); await connection.ProcessAsync().ConfigureAwait(false); + _logger.LogInformation("WS closed from {IP}", context.Connection.RemoteIpAddress); } - catch (WebSocketException ex) + catch (Exception ex) // Otherwise ASP.Net will ignore the exception { - _logger.LogError(ex, "ProcessWebSocketRequest error"); + _logger.LogError(ex, "WebSocketRequestHandler error"); if (!context.Response.HasStarted) { context.Response.StatusCode = 500; diff --git a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs index b4f420e5d..88974f9ab 100644 --- a/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs +++ b/Emby.Server.Implementations/HttpServer/WebSocketConnection.cs @@ -1,4 +1,6 @@ -using System; +#nullable enable + +using System; using System.Buffers; using System.IO.Pipelines; using System.Net; @@ -39,47 +41,38 @@ namespace Emby.Server.Implementations.HttpServer /// <summary> /// Initializes a new instance of the <see cref="WebSocketConnection" /> class. /// </summary> + /// <param name="logger">The logger.</param> /// <param name="socket">The socket.</param> /// <param name="remoteEndPoint">The remote end point.</param> - /// <param name="logger">The logger.</param> - /// <exception cref="ArgumentNullException">socket</exception> - public WebSocketConnection(ILogger<WebSocketConnection> logger, WebSocket socket, IPAddress remoteEndPoint) + /// <param name="query">The query.</param> + public WebSocketConnection( + ILogger<WebSocketConnection> logger, + WebSocket socket, + IPAddress? remoteEndPoint, + IQueryCollection query) { - if (socket == null) - { - throw new ArgumentNullException(nameof(socket)); - } - - if (remoteEndPoint != null) - { - throw new ArgumentNullException(nameof(remoteEndPoint)); - } - - if (logger == null) - { - throw new ArgumentNullException(nameof(logger)); - } - + _logger = logger; _socket = socket; RemoteEndPoint = remoteEndPoint; - _logger = logger; + QueryString = query; _jsonOptions = JsonDefaults.GetOptions(); + LastActivityDate = DateTime.Now; } /// <inheritdoc /> - public event EventHandler<EventArgs> Closed; + public event EventHandler<EventArgs>? Closed; /// <summary> /// Gets or sets the remote end point. /// </summary> - public IPAddress RemoteEndPoint { get; private set; } + public IPAddress? RemoteEndPoint { get; } /// <summary> /// Gets or sets the receive action. /// </summary> /// <value>The receive action.</value> - public Func<WebSocketMessageInfo, Task> OnReceive { get; set; } + public Func<WebSocketMessageInfo, Task>? OnReceive { get; set; } /// <summary> /// Gets the last activity date. @@ -88,16 +81,10 @@ namespace Emby.Server.Implementations.HttpServer public DateTime LastActivityDate { get; private set; } /// <summary> - /// Gets or sets the URL. - /// </summary> - /// <value>The URL.</value> - public string Url { get; set; } - - /// <summary> /// Gets or sets the query string. /// </summary> /// <value>The query string.</value> - public IQueryCollection QueryString { get; set; } + public IQueryCollection QueryString { get; } /// <summary> /// Gets the state. @@ -115,11 +102,6 @@ namespace Emby.Server.Implementations.HttpServer /// <exception cref="ArgumentNullException">message</exception> public Task SendAsync<T>(WebSocketMessage<T> message, CancellationToken cancellationToken) { - if (message == null) - { - throw new ArgumentNullException(nameof(message)); - } - var json = JsonSerializer.SerializeToUtf8Bytes(message, _jsonOptions); return _socket.SendAsync(json, WebSocketMessageType.Text, true, cancellationToken); } @@ -140,7 +122,7 @@ namespace Emby.Server.Implementations.HttpServer int bytesRead = receiveresult.Count; if (bytesRead == 0) { - continue; + break; } // Tell the PipeWriter how much was read from the Socket @@ -154,6 +136,8 @@ namespace Emby.Server.Implementations.HttpServer break; } + LastActivityDate = DateTime.UtcNow; + if (receiveresult.EndOfMessage) { await ProcessInternal(pipe.Reader).ConfigureAwait(false); @@ -162,10 +146,7 @@ namespace Emby.Server.Implementations.HttpServer if (_socket.State == WebSocketState.Open) { - await _socket.CloseAsync( - WebSocketCloseStatus.NormalClosure, - string.Empty, // REVIEW: human readable explanation as to why the connection is closed. - cancellationToken).ConfigureAwait(false); + _logger.LogWarning("Stopped reading from websocket before it was closed"); } Closed?.Invoke(this, EventArgs.Empty); @@ -175,8 +156,6 @@ namespace Emby.Server.Implementations.HttpServer private async Task ProcessInternal(PipeReader reader) { - LastActivityDate = DateTime.UtcNow; - if (OnReceive == null) { return; diff --git a/Emby.Server.Implementations/Session/SessionManager.cs b/Emby.Server.Implementations/Session/SessionManager.cs index db00ceeb7..0d5df1dad 100644 --- a/Emby.Server.Implementations/Session/SessionManager.cs +++ b/Emby.Server.Implementations/Session/SessionManager.cs @@ -1726,6 +1726,7 @@ namespace Emby.Server.Implementations.Session string.Equals(i.Client, client)); } + /// <inheritdoc /> public SessionInfo GetSessionByAuthenticationToken(AuthenticationInfo info, string deviceId, string remoteEndpoint, string appVersion) { if (info == null) @@ -1733,7 +1734,7 @@ namespace Emby.Server.Implementations.Session throw new ArgumentNullException(nameof(info)); } - var user = info.UserId.Equals(Guid.Empty) + var user = info.UserId == Guid.Empty ? null : _userManager.GetUserById(info.UserId); diff --git a/Emby.Server.Implementations/Session/SessionWebSocketListener.cs b/Emby.Server.Implementations/Session/SessionWebSocketListener.cs index 13b42698d..d4e4ba1f2 100644 --- a/Emby.Server.Implementations/Session/SessionWebSocketListener.cs +++ b/Emby.Server.Implementations/Session/SessionWebSocketListener.cs @@ -56,7 +56,7 @@ namespace Emby.Server.Implementations.Session } else { - _logger.LogWarning("Unable to determine session based on url: {0}", e.Argument.Url); + _logger.LogWarning("Unable to determine session based on query string: {0}", e.Argument.QueryString); } } diff --git a/Emby.Server.Implementations/Session/WebSocketController.cs b/Emby.Server.Implementations/Session/WebSocketController.cs index c17e67da9..536013c7a 100644 --- a/Emby.Server.Implementations/Session/WebSocketController.cs +++ b/Emby.Server.Implementations/Session/WebSocketController.cs @@ -53,11 +53,12 @@ namespace Emby.Server.Implementations.Session private void OnConnectionClosed(object sender, EventArgs e) { - _logger.LogDebug("Removing websocket from session {Session}", _session.Id); var connection = (IWebSocketConnection)sender; + _logger.LogDebug("Removing websocket from session {Session}", _session.Id); _sockets.Remove(connection); - _sessionManager.CloseIfNeeded(_session); + connection.Closed -= OnConnectionClosed; connection.Dispose(); + _sessionManager.CloseIfNeeded(_session); } /// <inheritdoc /> diff --git a/MediaBrowser.Controller/Net/IWebSocketConnection.cs b/MediaBrowser.Controller/Net/IWebSocketConnection.cs index e2a714d5b..d5555884d 100644 --- a/MediaBrowser.Controller/Net/IWebSocketConnection.cs +++ b/MediaBrowser.Controller/Net/IWebSocketConnection.cs @@ -1,3 +1,5 @@ +#nullable enable + using System; using System.Net; using System.Net.WebSockets; @@ -13,7 +15,7 @@ namespace MediaBrowser.Controller.Net /// <summary> /// Occurs when [closed]. /// </summary> - event EventHandler<EventArgs> Closed; + event EventHandler<EventArgs>? Closed; /// <summary> /// Gets the last activity date. @@ -22,22 +24,16 @@ namespace MediaBrowser.Controller.Net DateTime LastActivityDate { get; } /// <summary> - /// Gets or sets the URL. - /// </summary> - /// <value>The URL.</value> - string Url { get; set; } - - /// <summary> /// Gets or sets the query string. /// </summary> /// <value>The query string.</value> - IQueryCollection QueryString { get; set; } + IQueryCollection QueryString { get; } /// <summary> /// Gets or sets the receive action. /// </summary> /// <value>The receive action.</value> - Func<WebSocketMessageInfo, Task> OnReceive { get; set; } + Func<WebSocketMessageInfo, Task>? OnReceive { get; set; } /// <summary> /// Gets the state. @@ -49,7 +45,7 @@ namespace MediaBrowser.Controller.Net /// Gets the remote end point. /// </summary> /// <value>The remote end point.</value> - IPAddress RemoteEndPoint { get; } + IPAddress? RemoteEndPoint { get; } /// <summary> /// Sends a message asynchronously. |