jellyfin-server/MediaBrowser.Server.Implementations/WebSocket/AlchemyWebSocket.cs

135 lines
4.1 KiB
C#
Raw Normal View History

2013-02-21 01:33:05 +00:00
using Alchemy.Classes;
2014-05-17 18:37:40 +00:00
using MediaBrowser.Common.Events;
using MediaBrowser.Common.Net;
2013-02-21 01:33:05 +00:00
using MediaBrowser.Model.Logging;
2013-04-15 19:09:27 +00:00
using MediaBrowser.Model.Net;
2013-02-21 01:33:05 +00:00
using System;
using System.Threading;
using System.Threading.Tasks;
2013-03-07 05:34:00 +00:00
namespace MediaBrowser.Server.Implementations.WebSocket
2013-02-21 01:33:05 +00:00
{
/// <summary>
/// Class AlchemyWebSocket
/// </summary>
public class AlchemyWebSocket : IWebSocket
{
/// <summary>
/// The logger
/// </summary>
2013-02-21 21:06:23 +00:00
private readonly ILogger _logger;
2013-02-21 01:33:05 +00:00
2014-05-17 18:37:40 +00:00
public event EventHandler<EventArgs> Closed;
2013-02-21 01:33:05 +00:00
/// <summary>
/// Gets or sets the web socket.
/// </summary>
/// <value>The web socket.</value>
private UserContext UserContext { get; set; }
/// <summary>
/// Initializes a new instance of the <see cref="AlchemyWebSocket" /> class.
/// </summary>
/// <param name="context">The context.</param>
2013-02-21 21:06:23 +00:00
/// <param name="logger">The logger.</param>
2013-02-21 01:33:05 +00:00
/// <exception cref="System.ArgumentNullException">context</exception>
2013-02-21 21:06:23 +00:00
public AlchemyWebSocket(UserContext context, ILogger logger)
2013-02-21 01:33:05 +00:00
{
if (context == null)
{
throw new ArgumentNullException("context");
}
2013-02-21 21:06:23 +00:00
_logger = logger;
2013-02-21 01:33:05 +00:00
UserContext = context;
context.SetOnDisconnect(OnDisconnected);
context.SetOnReceive(OnReceiveContext);
2013-02-21 01:33:05 +00:00
2013-02-21 21:06:23 +00:00
_logger.Info("Client connected from {0}", context.ClientAddress);
2013-02-21 01:33:05 +00:00
}
/// <summary>
/// The _disconnected
/// </summary>
private bool _disconnected;
2013-02-21 01:33:05 +00:00
/// <summary>
/// Gets or sets the state.
/// </summary>
/// <value>The state.</value>
public WebSocketState State
{
get { return _disconnected ? WebSocketState.Closed : WebSocketState.Open; }
}
/// <summary>
/// Called when [disconnected].
/// </summary>
/// <param name="context">The context.</param>
private void OnDisconnected(UserContext context)
{
_disconnected = true;
2014-05-17 18:37:40 +00:00
EventHelper.FireEventIfNotNull(Closed, this, EventArgs.Empty, _logger);
2013-02-21 01:33:05 +00:00
}
/// <summary>
/// Called when [receive].
/// </summary>
/// <param name="context">The context.</param>
private void OnReceiveContext(UserContext context)
2013-02-21 01:33:05 +00:00
{
if (OnReceive != null)
2013-02-21 01:33:05 +00:00
{
var json = context.DataFrame.ToString();
OnReceive(json);
2013-02-21 01:33:05 +00:00
}
}
2014-02-03 17:44:13 +00:00
private readonly Task _cachedTask = Task.FromResult(true);
2013-02-21 01:33:05 +00:00
/// <summary>
/// Sends the async.
/// </summary>
/// <param name="bytes">The bytes.</param>
/// <param name="type">The type.</param>
/// <param name="endOfMessage">if set to <c>true</c> [end of message].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public Task SendAsync(byte[] bytes, WebSocketMessageType type, bool endOfMessage, CancellationToken cancellationToken)
{
UserContext.Send(bytes);
2014-02-03 17:44:13 +00:00
return _cachedTask;
2013-02-21 01:33:05 +00:00
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public void Dispose()
{
Dispose(true);
}
/// <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)
{
}
/// <summary>
/// Gets or sets the receive action.
/// </summary>
/// <value>The receive action.</value>
public Action<byte[]> OnReceiveBytes { get; set; }
/// <summary>
/// Gets or sets the on receive.
/// </summary>
/// <value>The on receive.</value>
public Action<string> OnReceive { get; set; }
2013-02-21 01:33:05 +00:00
}
}