aboutsummaryrefslogtreecommitdiff
path: root/Emby.Server.Implementations/ServerManager/WebSocketConnection.cs
diff options
context:
space:
mode:
authorstefan <stefan@hegedues.at>2018-09-12 19:26:21 +0200
committerstefan <stefan@hegedues.at>2018-09-12 19:26:21 +0200
commit48facb797ed912e4ea6b04b17d1ff190ac2daac4 (patch)
tree8dae77a31670a888d733484cb17dd4077d5444e8 /Emby.Server.Implementations/ServerManager/WebSocketConnection.cs
parentc32d8656382a0eacb301692e0084377fc433ae9b (diff)
Update to 3.5.2 and .net core 2.1
Diffstat (limited to 'Emby.Server.Implementations/ServerManager/WebSocketConnection.cs')
-rw-r--r--Emby.Server.Implementations/ServerManager/WebSocketConnection.cs267
1 files changed, 0 insertions, 267 deletions
diff --git a/Emby.Server.Implementations/ServerManager/WebSocketConnection.cs b/Emby.Server.Implementations/ServerManager/WebSocketConnection.cs
deleted file mode 100644
index 076f50d93..000000000
--- a/Emby.Server.Implementations/ServerManager/WebSocketConnection.cs
+++ /dev/null
@@ -1,267 +0,0 @@
-using System.Text;
-using MediaBrowser.Common.Events;
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Net;
-using MediaBrowser.Model.Serialization;
-using System;
-using System.Collections.Specialized;
-using System.IO;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Services;
-using MediaBrowser.Model.Text;
-
-namespace Emby.Server.Implementations.ServerManager
-{
- /// <summary>
- /// Class WebSocketConnection
- /// </summary>
- public class WebSocketConnection : IWebSocketConnection
- {
- public event EventHandler<EventArgs> Closed;
-
- /// <summary>
- /// The _socket
- /// </summary>
- private readonly IWebSocket _socket;
-
- /// <summary>
- /// The _remote end point
- /// </summary>
- public string RemoteEndPoint { get; private set; }
-
- /// <summary>
- /// The _cancellation token source
- /// </summary>
- private readonly CancellationTokenSource _cancellationTokenSource = new CancellationTokenSource();
-
- /// <summary>
- /// The logger
- /// </summary>
- private readonly ILogger _logger;
-
- /// <summary>
- /// The _json serializer
- /// </summary>
- private readonly IJsonSerializer _jsonSerializer;
-
- /// <summary>
- /// Gets or sets the receive action.
- /// </summary>
- /// <value>The receive action.</value>
- public Action<WebSocketMessageInfo> OnReceive { get; set; }
-
- /// <summary>
- /// Gets the last activity date.
- /// </summary>
- /// <value>The last activity date.</value>
- public DateTime LastActivityDate { get; private set; }
-
- /// <summary>
- /// Gets the id.
- /// </summary>
- /// <value>The id.</value>
- public Guid Id { 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 QueryParamCollection QueryString { get; set; }
- private readonly IMemoryStreamFactory _memoryStreamProvider;
- private readonly ITextEncoding _textEncoding;
-
- /// <summary>
- /// Initializes a new instance of the <see cref="WebSocketConnection" /> class.
- /// </summary>
- /// <param name="socket">The socket.</param>
- /// <param name="remoteEndPoint">The remote end point.</param>
- /// <param name="jsonSerializer">The json serializer.</param>
- /// <param name="logger">The logger.</param>
- /// <exception cref="System.ArgumentNullException">socket</exception>
- public WebSocketConnection(IWebSocket socket, string remoteEndPoint, IJsonSerializer jsonSerializer, ILogger logger, IMemoryStreamFactory memoryStreamProvider, ITextEncoding textEncoding)
- {
- if (socket == null)
- {
- throw new ArgumentNullException("socket");
- }
- if (string.IsNullOrEmpty(remoteEndPoint))
- {
- throw new ArgumentNullException("remoteEndPoint");
- }
- if (jsonSerializer == null)
- {
- throw new ArgumentNullException("jsonSerializer");
- }
- if (logger == null)
- {
- throw new ArgumentNullException("logger");
- }
-
- Id = Guid.NewGuid();
- _jsonSerializer = jsonSerializer;
- _socket = socket;
- _socket.OnReceiveBytes = OnReceiveInternal;
- _socket.OnReceive = OnReceiveInternal;
- RemoteEndPoint = remoteEndPoint;
- _logger = logger;
- _memoryStreamProvider = memoryStreamProvider;
- _textEncoding = textEncoding;
-
- socket.Closed += socket_Closed;
- }
-
- void socket_Closed(object sender, EventArgs e)
- {
- EventHelper.FireEventIfNotNull(Closed, this, EventArgs.Empty, _logger);
- }
-
- /// <summary>
- /// Called when [receive].
- /// </summary>
- /// <param name="bytes">The bytes.</param>
- private void OnReceiveInternal(byte[] bytes)
- {
- LastActivityDate = DateTime.UtcNow;
-
- if (OnReceive == null)
- {
- return;
- }
-
- var charset = _textEncoding.GetDetectedEncodingName(bytes, bytes.Length, null, false);
-
- if (string.Equals(charset, "utf-8", StringComparison.OrdinalIgnoreCase))
- {
- OnReceiveInternal(Encoding.UTF8.GetString(bytes, 0, bytes.Length));
- }
- else
- {
- OnReceiveInternal(_textEncoding.GetASCIIEncoding().GetString(bytes, 0, bytes.Length));
- }
- }
-
- private void OnReceiveInternal(string message)
- {
- LastActivityDate = DateTime.UtcNow;
-
- if (!message.StartsWith("{", StringComparison.OrdinalIgnoreCase))
- {
- // This info is useful sometimes but also clogs up the log
- //_logger.Error("Received web socket message that is not a json structure: " + message);
- return;
- }
-
- if (OnReceive == null)
- {
- return;
- }
-
- try
- {
- var stub = (WebSocketMessage<object>)_jsonSerializer.DeserializeFromString(message, typeof(WebSocketMessage<object>));
-
- var info = new WebSocketMessageInfo
- {
- MessageType = stub.MessageType,
- Data = stub.Data == null ? null : stub.Data.ToString(),
- Connection = this
- };
-
- OnReceive(info);
- }
- catch (Exception ex)
- {
- _logger.ErrorException("Error processing web socket message", ex);
- }
- }
-
- /// <summary>
- /// Sends a message asynchronously.
- /// </summary>
- /// <typeparam name="T"></typeparam>
- /// <param name="message">The message.</param>
- /// <param name="cancellationToken">The cancellation token.</param>
- /// <returns>Task.</returns>
- /// <exception cref="System.ArgumentNullException">message</exception>
- public Task SendAsync<T>(WebSocketMessage<T> message, CancellationToken cancellationToken)
- {
- if (message == null)
- {
- throw new ArgumentNullException("message");
- }
-
- var json = _jsonSerializer.SerializeToString(message);
-
- return SendAsync(json, cancellationToken);
- }
-
- /// <summary>
- /// Sends a message asynchronously.
- /// </summary>
- /// <param name="buffer">The buffer.</param>
- /// <param name="cancellationToken">The cancellation token.</param>
- /// <returns>Task.</returns>
- public Task SendAsync(byte[] buffer, CancellationToken cancellationToken)
- {
- if (buffer == null)
- {
- throw new ArgumentNullException("buffer");
- }
-
- cancellationToken.ThrowIfCancellationRequested();
-
- return _socket.SendAsync(buffer, true, cancellationToken);
- }
-
- public Task SendAsync(string text, CancellationToken cancellationToken)
- {
- if (string.IsNullOrWhiteSpace(text))
- {
- throw new ArgumentNullException("text");
- }
-
- cancellationToken.ThrowIfCancellationRequested();
-
- return _socket.SendAsync(text, true, cancellationToken);
- }
-
- /// <summary>
- /// Gets the state.
- /// </summary>
- /// <value>The state.</value>
- public WebSocketState State
- {
- get { return _socket.State; }
- }
-
- /// <summary>
- /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
- /// </summary>
- public void Dispose()
- {
- Dispose(true);
- GC.SuppressFinalize(this);
- }
-
- /// <summary>
- /// Releases unmanaged and - optionally - managed resources.
- /// </summary>
- /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
- protected virtual void Dispose(bool dispose)
- {
- if (dispose)
- {
- _cancellationTokenSource.Dispose();
- _socket.Dispose();
- }
- }
- }
-}