/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg == null)
{
context.SendUpstream(message);
return;
}
// byte + byte + int
if (msg.BufferSlice.RemainingLength < 6)
{
return;
}
var header = new SimpleHeader
{
Version = msg.BufferSlice.Buffer[msg.BufferSlice.Position++],
ContentId = msg.BufferSlice.Buffer[msg.BufferSlice.Position++],
ContentLength = BitConverter.ToInt32(msg.BufferSlice.Buffer, msg.BufferSlice.Position)
};
msg.BufferSlice.Position += 4;
context.SendUpstream(new ReceivedHeader(header));
if (msg.BufferSlice.RemainingLength > 0)
context.SendUpstream(msg);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg == null)
{
context.SendUpstream(message);
return;
}
var bytesToCopy = Math.Min(msg.BufferReader.Count, _bytesLeft);
msg.BufferReader.Read(_header, _position, bytesToCopy);
_position += bytesToCopy;
_bytesLeft -= bytesToCopy;
if (_bytesLeft > 0)
{
return;
}
var header = new SimpleHeader
{
Version = _header[0],
Length = BitConverter.ToInt32(_header, 1)
};
_bytesLeft = 5;
_position = 0;
context.SendUpstream(new ReceivedHeader(header));
if (msg.BufferReader.Position < msg.BufferReader.Count)
context.SendUpstream(msg);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedHttpRequest;
if (msg == null)
{
context.SendUpstream(message);
return;
}
var authHeader = msg.HttpRequest.Headers["Authorization"];
if (authHeader == null)
{
context.SendUpstream(message);
return;
}
var user = _authenticator.Authenticate(msg.HttpRequest);
if (user == null)
{
var response = msg.HttpRequest.CreateResponse(HttpStatusCode.Unauthorized,
"Invalid username or password.");
context.SendDownstream(new SendHttpResponse(msg.HttpRequest, response));
}
else
{
var principal =
_principalFactory.Create(new PrincipalFactoryContext {
Request = msg.HttpRequest, User = user
});
Thread.CurrentPrincipal = principal;
}
}
/// <summary>
/// A message have been sent through the pipeline and are ready to be handled by the channel.
/// </summary>
/// <param name="message">Message that the channel should process.</param>
public virtual void HandleDownstream(IPipelineMessage message)
{
Logger.Debug("Got message " + message);
if (message is SendSlice)
Send((SendSlice) message);
if (message is SendStream)
{
SendStream((SendStream) message);
}
if (message is SendBuffer)
{
Send((SendBuffer) message);
}
if (message is Disconnect)
HandleDisconnect(new SocketException((int) SocketError.Success));
else if (message is Close)
{
Disconnect();
}
if (message is IDisposable)
{
((IDisposable) message).Dispose();
}
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var buffer = _bufferPool.PopSlice();
var stream = new BufferPoolStream(_bufferPool, buffer);
_encoder.Encode(msg.Response, stream);
stream.Position = 0;
// send header
var header = new byte[6];
header[0] = 1;
header[1] = _mapper.GetContentId(msg.Response);
var lengthBuffer = BitConverter.GetBytes(buffer.Count);
Buffer.BlockCopy(lengthBuffer, 0, header, 2, lengthBuffer.Length);
context.SendDownstream(new SendBuffer(header, 0, 6));
// send body
context.SendDownstream(new SendStream(stream));
}
public override void HandleDownstream(IPipelineMessage message)
{
if (message is Connect)
Connect((IPEndPoint) ((Connect) message).RemoteEndPoint);
else
base.HandleDownstream(message);
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public virtual void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var sendBuffer = message as SendBuffer;
if (sendBuffer != null)
{
_context.Send(new BufferSlice(sendBuffer.Buffer, sendBuffer.Offset, sendBuffer.Count), sendBuffer.Count);
return;
}
var sendSlice = message as SendSlice;
if (sendSlice != null)
{
_context.Send(sendSlice.Slice, sendSlice.Length);
return;
}
var send = message as SendStream;
if (send != null)
{
_context.Send(send.Stream);
return;
}
if (message is Disconnect)
{
_context.Close();
return;
}
throw new InvalidOperationException("Unsupported pipeline message: " + message);
}
private void HandleHeader(IPipelineHandlerContext context, IPipelineMessage message, ReceivedHeader headerMsg)
{
_packetType = _mapper.GetPacketType(_header.ContentId);
if (_packetType == null)
{
// not supported, let the rest of the pipeline
// handle the packet.
context.SendUpstream(message);
}
else
{
_header = headerMsg.Header;
var buffer = _bufferPool.PopSlice();
if (_header.ContentLength > buffer.Capacity)
{
throw new InvalidOperationException(
string.Format(
"Buffer ({0} bytes) is less than the packet content ({1} bytes). Sorry, that's not possible in the current version.",
buffer.Capacity, _header.ContentLength));
}
_bytesLeft = _header.ContentLength;
_stream = new BufferPoolStream(_bufferPool, buffer);
}
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var buffer = _bufferPool.PopSlice();
var stream = new BufferPoolStream(_bufferPool, buffer);
_encoder.Encode(msg.Response, stream);
stream.Position = 0;
// send header
var header = new byte[6];
header[0] = 1;
header[1] = _mapper.GetContentId(msg.Response);
var lengthBuffer = BitConverter.GetBytes(buffer.Count);
Buffer.BlockCopy(lengthBuffer, 0, header, 2, lengthBuffer.Length);
context.SendDownstream(new SendBuffer(header, 0, 6));
// send body
context.SendDownstream(new SendStream(stream));
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg == null)
{
context.SendUpstream(message);
return;
}
// byte + byte + int
if (msg.BufferSlice.RemainingLength < 6)
{
return;
}
var header = new SimpleHeader
{
Version = msg.BufferSlice.Buffer[msg.BufferSlice.Position++],
ContentId = msg.BufferSlice.Buffer[msg.BufferSlice.Position++],
ContentLength = BitConverter.ToInt32(msg.BufferSlice.Buffer, msg.BufferSlice.Position)
};
msg.BufferSlice.Position += 4;
context.SendUpstream(new ReceivedHeader(header));
if (msg.BufferSlice.RemainingLength > 0)
{
context.SendUpstream(msg);
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedHttpRequest;
if (msg == null)
return;
if (!Thread.CurrentPrincipal.Identity.IsAuthenticated)
{
var authResponse = msg.HttpRequest.CreateResponse(HttpStatusCode.Unauthorized, "Authorize");
context.SendDownstream(new SendHttpResponse(msg.HttpRequest, authResponse));
return;
}
var request = msg.HttpRequest;
var response = request.CreateResponse(HttpStatusCode.OK, "OK");
if (request.Uri.AbsolutePath.Contains("submit.php") && request.Method == "POST")
{
Console.WriteLine(request.Form["arne"]);
}
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.WriteLine("Welcome " + Thread.CurrentPrincipal.Identity.Name);
writer.WriteLine("the time is: " + DateTime.Now);
writer.Flush();
stream.Position = 0;
response.Body = stream;
context.SendDownstream(new SendHttpResponse(request, response));
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendSlice;
if (msg != null)
{
var str = Encoding.UTF8.GetString(msg.BufferSlice.Buffer, msg.BufferSlice.Position, msg.BufferSlice.RemainingLength);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
var msg2 = message as SendStream;
if (msg2 != null)
{
var buffer = new byte[msg2.Stream.Length];
msg2.Stream.Read(buffer, 0, buffer.Length);
msg2.Stream.Position = 0;
var str = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendDownstream(message);
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var result = JsonConvert.SerializeObject(msg.Response, Formatting.None);
// send header
var header = new byte[5];
header[0] = 1;
var lengthBuffer = BitConverter.GetBytes(result.Length);
Buffer.BlockCopy(lengthBuffer, 0, header, 1, lengthBuffer.Length);
context.SendDownstream(new SendBuffer(header, 0, 5));
// send JSON
var slice = _bufferPool.PopSlice();
Encoding.UTF8.GetBytes(result, 0, result.Length, slice.Buffer, slice.StartOffset);
slice.Position = slice.StartOffset;
slice.Count = result.Length;
context.SendDownstream(new SendSlice(slice));
}
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedMessage;
if (msg != null && msg.Message.Headers["Content-Type"] == "auth/request")
{
var api = new AuthCmd(Password);
context.SendDownstream(new SendCommandMessage(api));
return;
}
var reply = message as CommandReply;
if (reply != null && reply.OriginalCommand is AuthCmd)
{
if (!reply.IsSuccessful)
{
context.SendUpstream(new AuthenticationFailed(reply.Body));
}
else
{
context.SendUpstream(new Authenticated());
}
return;
}
context.SendUpstream(message);
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendSlice;
if (msg != null)
{
var stream = new MemoryStream();
stream.Write(msg.Slice.Buffer, msg.Slice.Offset, msg.Length);
var reader = new StreamReader(stream);
var str = reader.ReadToEnd();
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
var msg2 = message as SendStream;
if (msg2 != null)
{
var buffer = new byte[msg2.Stream.Length];
msg2.Stream.Read(buffer, 0, buffer.Length);
msg2.Stream.Position = 0;
var str = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendDownstream(message);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedHttpRequest;
if (msg == null)
{
context.SendUpstream(message);
return;
}
var authHeader = msg.HttpRequest.Headers["Authorization"];
if (authHeader == null)
{
context.SendUpstream(message);
return;
}
var user = _authenticator.Authenticate(msg.HttpRequest);
if (user == null)
{
var response = msg.HttpRequest.CreateResponse(HttpStatusCode.Unauthorized,
"Invalid username or password.");
context.SendDownstream(new SendHttpResponse(msg.HttpRequest, response));
}
else
{
var principal =
_principalFactory.Create(new PrincipalFactoryContext {Request = msg.HttpRequest, User = user});
Thread.CurrentPrincipal = principal;
}
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendSlice;
if (msg != null)
{
var stream = new MemoryStream();
stream.Write(msg.Slice.Buffer, msg.Slice.Offset, msg.Length);
var reader = new StreamReader(stream);
var str = reader.ReadToEnd();
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
var msg2 = message as SendStream;
if (msg2 != null)
{
var buffer = new byte[msg2.Stream.Length];
msg2.Stream.Read(buffer, 0, buffer.Length);
msg2.Stream.Position = 0;
var str = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendDownstream(message);
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendHttpResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var slice = _pool.Pop();
var serializer = new HttpHeaderSerializer();
var stream = new SliceStream(slice);
serializer.SerializeResponse(msg.Response, stream);
context.SendDownstream(new SendSlice(slice, (int)stream.Length));
if (msg.Response.Body != null)
{
context.SendDownstream(new SendStream(msg.Response.Body));
}
if (!msg.Response.KeepAlive)
{
context.SendDownstream(new Close());
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
void IUpstreamHandler.HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
if (message is Connected)
IsConnected = true;
if (message is Disconnected)
{
OnDisconnect();
}
if (message is Authenticated)
{
IsAuthenticated = true;
_pipeline.SendDownstream(
new SendCommandMessage(new SubscribeOnEvents(EventSubscriptionType.Plain, _eventCollection)));
}
if (message is CommandReply)
{
var reply = (CommandReply) message;
_waitingObjects.Trigger(reply.OriginalCommand, reply);
if (reply.OriginalCommand is SubscribeOnEvents)
{
Initialized(this, EventArgs.Empty);
}
}
if (message is EventRecieved)
{
var msg = (EventRecieved) message;
EventReceived(this, new EventRecievedEventArgs(msg.FreeSwitchEvent));
}
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public virtual void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var sendBuffer = message as SendBuffer;
if (sendBuffer != null)
{
_context.Send(new BufferSlice(sendBuffer.Buffer, sendBuffer.Offset, sendBuffer.Count), sendBuffer.Count);
return;
}
var sendSlice = message as SendSlice;
if (sendSlice != null)
{
_context.Send(sendSlice.Slice, sendSlice.Length);
return;
}
var send = message as SendStream;
if (send != null)
{
_context.Send(send.Stream);
return;
}
if (message is Disconnect)
{
_context.Close();
return;
}
throw new InvalidOperationException("Unsupported pipeline message: " + message);
}
/// <summary>
/// A message have been sent through the pipeline and are ready to be handled by the channel.
/// </summary>
/// <param name="message">Message that the channel should process.</param>
public virtual void HandleDownstream(IPipelineMessage message)
{
Logger.Debug("Got message " + message);
if (message is SendSlice)
{
Send((SendSlice)message);
}
if (message is SendStream)
{
SendStream((SendStream)message);
}
if (message is SendBuffer)
{
Send((SendBuffer)message);
}
if (message is Disconnect)
{
HandleDisconnect(new SocketException((int)SocketError.Success));
}
else if (message is Close)
{
Disconnect();
}
if (message is IDisposable)
{
((IDisposable)message).Dispose();
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
void IUpstreamHandler.HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
if (message is Connected)
{
IsConnected = true;
}
if (message is Disconnected)
{
OnDisconnect();
}
if (message is Authenticated)
{
IsAuthenticated = true;
_pipeline.SendDownstream(
new SendCommandMessage(new SubscribeOnEvents(EventSubscriptionType.Plain, _eventCollection)));
}
if (message is CommandReply)
{
var reply = (CommandReply)message;
_waitingObjects.Trigger(reply.OriginalCommand, reply);
if (reply.OriginalCommand is SubscribeOnEvents)
{
Initialized(this, EventArgs.Empty);
}
}
if (message is EventRecieved)
{
var msg = (EventRecieved)message;
EventReceived(this, new EventRecievedEventArgs(msg.FreeSwitchEvent));
}
}
public void HandleUpstream(IPipelineHandlerContext ctx, IPipelineMessage message)
{
if (message is Connected)
{
_context = new DecoderContext {
ParserMethod = ParseBeforeHeader
};
}
else if (message is Closed)
{
_context = null;
}
if (!(message is Received))
{
ctx.SendUpstream(message);
return;
}
var evt = (Received)message;
var buffer = evt.BufferSlice;
_logger.Trace("Pos: " + buffer.Position);
_context.Reader.Assign(buffer);
try
{
var canrun = true;
while (canrun)
{
_logger.Trace("Parsing using " + _context.ParserMethod.Method.Name);
canrun = _context.ParserMethod();
}
}
catch (Exception err)
{
_logger.Error("Failed to parse message.", err);
ctx.SendUpstream(new PipelineFailure(err));
return;
}
if (!_context.IsComplete)
{
//_leftOvers = Encoding.UTF8.GetString(buffer.Buffer, buffer.Offset, buffer.RemainingLength);
return; // Need more data from the channel
}
_context.ParserMethod = ParseBeforeHeader;
_logger.Debug("Got message " + _context.Message.Headers["Content-Type"]);
if (string.IsNullOrEmpty(_context.Message.Headers["Content-Type"]))
{
_logger.Warning("Malformed message\r\n" +
Encoding.ASCII.GetString(buffer.Buffer, buffer.StartOffset, buffer.Count));
Debugger.Break();
}
ctx.SendUpstream(new ReceivedMessage(_context.Message));
_context.Message = new Message();
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedHttpRequest;
if (msg == null)
{
return;
}
if (!Thread.CurrentPrincipal.Identity.IsAuthenticated)
{
var authResponse = msg.HttpRequest.CreateResponse(HttpStatusCode.Unauthorized, "Authenticate");
context.SendDownstream(new SendHttpResponse(msg.HttpRequest, authResponse));
return;
}
var request = msg.HttpRequest;
var response = request.CreateResponse(HttpStatusCode.OK, "OK");
if (request.Uri.AbsolutePath.Contains("submit.php") && request.Method == "POST")
{
Console.WriteLine(request.Form["arne"]);
}
var stream = new MemoryStream();
var writer = new StreamWriter(stream);
writer.WriteLine("Welcome " + Thread.CurrentPrincipal.Identity.Name);
writer.WriteLine("the time is: " + DateTime.Now);
writer.Flush();
stream.Position = 0;
response.Body = stream;
context.SendDownstream(new SendHttpResponse(request, response));
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendSlice;
if (msg != null)
{
var str = Encoding.UTF8.GetString(msg.BufferSlice.Buffer, msg.BufferSlice.Position, msg.BufferSlice.RemainingLength);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
var msg2 = message as SendStream;
if (msg2 != null)
{
var buffer = new byte[msg2.Stream.Length];
msg2.Stream.Read(buffer, 0, buffer.Length);
msg2.Stream.Position = 0;
var str = Encoding.UTF8.GetString(buffer, 0, buffer.Length);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendDownstream(message);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedRequest;
if (msg == null)
return;
var parray = msg.Request.Parameters as object[];
if (parray == null)
return; // muhahaha, violating the API specification
object result;
switch (msg.Request.Method)
{
case "add":
result = int.Parse(parray[0].ToString()) + int.Parse(parray[0].ToString());
break;
case "substract":
result = int.Parse(parray[0].ToString()) + int.Parse(parray[0].ToString());
break;
default:
result = "Nothing useful.";
break;
}
var response = new Response(msg.Request.Id, result);
context.SendDownstream(new SendResponse(response));
}
public void SendDownstream(IPipelineMessage message)
{
DownstreamMessages2.Add(message);
if (_downstreamTypeToWaitOn != null && _downstreamTypeToWaitOn.IsInstanceOfType(message))
{
_downstreamEvent.Set();
}
}
/// <summary>
/// Sends a message in the pipeline
/// </summary>
/// <param name="message">The message.</param>
protected void SendUpstream(IPipelineMessage message)
{
Pipeline.SendUpstream(message);
if (message is IDisposable)
{
((IDisposable)message).Dispose();
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as PipelineFailure;
if (msg != null)
{
throw new TargetInvocationException("Pipeline failed", msg.Exception);
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg == null)
{
context.SendUpstream(message);
return;
}
}
public void HandleUpstream(IPipelineHandlerContext ctx, IPipelineMessage message)
{
if (message is Connected)
{
_context = new DecoderContext {ParserMethod = ParseBeforeHeader};
}
else if (message is Closed)
{
_context = null;
}
if (!(message is Received))
{
ctx.SendUpstream(message);
return;
}
var evt = (Received) message;
var buffer = evt.BufferReader;
_logger.Trace("Pos: " + buffer.Position);
_context.Reader.Assign(buffer);
try
{
var canrun = true;
while (canrun)
{
_logger.Trace("Parsing using " + _context.ParserMethod.Method.Name);
canrun = _context.ParserMethod();
}
}
catch (Exception err)
{
_logger.Error("Failed to parse message.", err);
ctx.SendUpstream(new PipelineFailure(err));
return;
}
if (!_context.IsComplete)
{
//_leftOvers = Encoding.UTF8.GetString(buffer.Buffer, buffer.Offset, buffer.RemainingLength);
return; // Need more data from the channel
}
_context.ParserMethod = ParseBeforeHeader;
_logger.Debug("Got message " + _context.Message.Headers["Content-Type"]);
if (string.IsNullOrEmpty(_context.Message.Headers["Content-Type"]))
{
_logger.Warning("Malformed message\r\n" +
Encoding.ASCII.GetString(buffer.Buffer, buffer.StartOffset, buffer.Count));
Debugger.Break();
}
ctx.SendUpstream(new ReceivedMessage(_context.Message));
_context.Message = new Message();
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
if (message is EventRecieved)
{
HandleBackgroundCompletion(context, (EventRecieved)message);
return;
}
if (!(message is ReceivedMessage))
{
context.SendUpstream(message);
return;
}
var msg = (ReceivedMessage)message;
var type = msg.Message.Headers["Content-Type"];
if (type == null || type != "command/reply")
{
context.SendUpstream(message);
return;
}
SendCommandMessage nextCommand = null;
ICommand curMsg;
lock (_outbound)
{
if (_current == null)
{
throw new InvalidOperationException("No active command set.");
}
_logger.Trace("Got reply for " + _current);
curMsg = _current;
nextCommand = _outbound.Count > 0 ? _outbound.Dequeue() : null;
_current = null;
}
if (curMsg is BgApiCmd)
{
HandleBgApi(context, msg.Message, (BgApiCmd)curMsg);
}
else
{
var result = msg.Message.Headers["Reply-Text"].StartsWith("+");
var body = msg.Message.Headers["Reply-Text"];
var reply = new CommandReply(curMsg, result, body);
_logger.Debug("Sending reply " + body);
context.SendUpstream(reply);
}
if (nextCommand != null)
{
_logger.Trace("Sending next command down: " + nextCommand.Command);
SendCommand(context, nextCommand);
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg == null)
{
context.SendUpstream(message);
return;
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
if (message is EventRecieved)
{
HandleBackgroundCompletion(context, (EventRecieved) message);
return;
}
if (!(message is ReceivedMessage))
{
context.SendUpstream(message);
return;
}
var msg = (ReceivedMessage) message;
var type = msg.Message.Headers["Content-Type"];
if (type == null || type != "command/reply")
{
context.SendUpstream(message);
return;
}
SendCommandMessage nextCommand = null;
ICommand curMsg;
lock (_outbound)
{
if (_current == null)
{
throw new InvalidOperationException("No active command set.");
}
_logger.Trace("Got reply for " + _current);
curMsg = _current;
nextCommand = _outbound.Count > 0 ? _outbound.Dequeue() : null;
_current = null;
}
if (curMsg is BgApiCmd)
{
HandleBgApi(context, msg.Message, (BgApiCmd) curMsg);
}
else
{
var result = msg.Message.Headers["Reply-Text"].StartsWith("+");
var body = msg.Message.Headers["Reply-Text"];
var reply = new CommandReply(curMsg, result, body);
_logger.Debug("Sending reply " + body);
context.SendUpstream(reply);
}
if (nextCommand != null)
{
_logger.Trace("Sending next command down: " + nextCommand.Command);
SendCommand(context, nextCommand);
}
}
/// <summary>
/// A message have been sent through the pipeline and are ready to be handled by the channel.
/// </summary>
/// <param name="message">Message that the channel should process.</param>
public override void HandleDownstream(IPipelineMessage message)
{
if (message is Connect)
{
Connect((IPEndPoint)((Connect)message).RemoteEndPoint);
}
else
{
base.HandleDownstream(message);
}
}
/// <summary>
/// Takes a <see cref="Message"/> and converts it into a byte buffer.
/// </summary>
/// <param name="ctx"></param>
/// <param name="message"></param>
public void HandleDownstream(IPipelineHandlerContext ctx, IPipelineMessage message)
{
if (message is SendCommandMessage)
{
var evt = (SendCommandMessage) message;
var slice = EncodeCommand(evt.Command);
message = new SendSlice(slice);
}
ctx.SendDownstream(message);
}
/// <summary>
/// Takes a <see cref="Message"/> and converts it into a byte buffer.
/// </summary>
/// <param name="ctx"></param>
/// <param name="message"></param>
public void HandleDownstream(IPipelineHandlerContext ctx, IPipelineMessage message)
{
if (message is SendCommandMessage)
{
var evt = (SendCommandMessage)message;
var slice = EncodeCommand(evt.Command);
message = new SendSlice(slice);
}
ctx.SendDownstream(message);
}
/// <summary>
/// A message have been sent through the pipeline and are ready to be handled by the channel.
/// </summary>
/// <param name="message">Message that the channel should process.</param>
public virtual void HandleDownstream(IPipelineMessage message)
{
Logger.Debug("Got message " + message);
if (message is SendMessage)
Send((SendMessage) message);
if (message is Disconnect)
HandleDisconnect(new SocketException((int) SocketError.Success));
else if (message is Close)
Dispose(true);
}
public void SendDownstream(IPipelineMessage message)
{
if (_nextHandler != null)
{
_logger.Trace("Down: " + _myHandler.ToStringOrClassName() + " is passing on message");
_nextHandler.Invoke(message);
}
else
{
_logger.Warning("Down: " +_myHandler.ToStringOrClassName() + " tried to send message, but there are no more handlers.");
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
try
{
_listener.ScopeStarted(_id);
}
catch (Exception)
{
_listener.ScopeEnded(_id);
throw;
}
}
public void SendUpstream(IPipelineMessage message)
{
if (_nextHandler != null)
{
_logger.Trace("Up: " + _myHandler.ToStringOrClassName() + " sends message " + message.ToStringOrClassName());
_nextHandler.Invoke(message);
}
else
{
_logger.Warning("Up: " + _myHandler.ToStringOrClassName() + " tried to send message " + message.ToStringOrClassName() + ", but there are no handler upstream.");
}
}
public void SendUpstream(IPipelineMessage message)
{
if (_nextHandler != null)
{
_logger.Trace("Up: " + _myHandler.ToStringOrClassName() + " sends message " + message.ToStringOrClassName());
_nextHandler.Invoke(message);
}
else
{
_logger.Warning("Up: " + _myHandler.ToStringOrClassName() + " tried to send message " + message.ToStringOrClassName() + ", but there are no handler upstream.");
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedRequest;
if (msg == null)
{
context.SendUpstream(message);
return;
}
var response = _rpcInvoker.Invoke(msg.Request);
context.SendDownstream(new SendResponse(response));
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg != null)
{
var str = Encoding.UTF8.GetString(msg.BufferSlice.Buffer, msg.BufferSlice.Position, msg.BufferSlice.RemainingLength);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendUpstream(message);
}
public void SendDownstream(IPipelineMessage message)
{
if (_nextHandler != null)
{
_logger.Trace("Down: " + _myHandler.ToStringOrClassName() + " is passing on message");
_nextHandler.Invoke(message);
}
else
{
_logger.Warning("Down: " + _myHandler.ToStringOrClassName() + " tried to send message, but there are no more handlers.");
}
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
try
{
_listener.ScopeStarted(_id);
}
catch (Exception)
{
_listener.ScopeEnded(_id);
throw;
}
}
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendHttpResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var stream = SerializeHeaders(msg.Response);
context.SendDownstream(new SendStream(stream));
context.SendDownstream(new SendStream(msg.Response.Body));
}
public void SendUpstream(IPipelineMessage message)
{
UpstreamMessages.Add(message);
_logger.Debug("Received: " + message);
var waiters = _upstreamers.Where(x => x._requestedType == message.GetType()).ToList();
foreach (var observer in waiters)
{
_logger.Trace("Trigering observer: " + observer);
observer.Trigger(message);
}
_upstreamers.RemoveAll(waiters.Contains);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg != null)
{
var str = Encoding.UTF8.GetString(msg.BufferSlice.Buffer, msg.BufferSlice.Position, msg.BufferSlice.RemainingLength);
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendUpstream(message);
}
/// <summary>
/// Handles an upstream message in a request pipeline.
/// </summary>
/// <param name="context">Context.</param>
/// <param name="message">Message.</param>
void IUpstreamHandler.HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
// if we don't know what we got, then send it
// up stream
if (msg == null)
{
context.SendUpstream(message);
return;
}
}
public void SendUpStreamAndSwitchToDown()
{
var pipeline = new Pipeline();
IPipelineMessage downMsg = null;
pipeline.AddUpstreamHandler(new MyUpHandler((ctx, m) =>
{
var upMsg = m;
ctx.SendDownstream(upMsg);
}));
pipeline.AddDownstreamHandler(new MyDownHandler((ctx, m) => downMsg = m));
pipeline.SendUpstream(new Disconnected(new Exception()));
Assert.NotNull(downMsg);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedRequest;
if (msg == null)
{
context.SendUpstream(message);
return;
}
var response = _rpcInvoker.Invoke(msg.Request);
context.SendDownstream(new SendResponse(response));
}
protected virtual EventBase CreateEvent(IPipelineMessage message, NameValueCollection msg)
{
var name = String.Compare(msg["Event-Name"], "custom", StringComparison.OrdinalIgnoreCase) == 0
? msg["Event-Subclass"]
: msg["Event-Name"];
if (string.IsNullOrEmpty(name))
{
_logger.Warning("Failed to create event " + name);
return(null);
}
return(msg["Event-Subclass"] == null?_factory.Create(name) : _factory.CreateCustom(name));
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var httpmsg = message as ReceivedHttpRequest;
if (httpmsg != null)
{
if (httpmsg.HttpRequest.ContentLength > _sizeLimit)
{
var response = httpmsg.HttpRequest.CreateResponse(HttpStatusCode.RequestEntityTooLarge,
string.Format("Max body size is {0} bytes.",
_sizeLimit));
context.SendDownstream(new SendHttpResponse(httpmsg.HttpRequest, response));
return;
}
if (httpmsg.HttpRequest.ContentLength == 0)
{
context.SendUpstream(message);
return;
}
_currentMessage = httpmsg.HttpRequest;
return; // don't send the request upwards.
}
var msg = message as Received;
if (msg != null)
{
if (_currentMessage == null)
{
throw new InvalidOperationException("Current message is not set. We have no way of knowing when to stop decoding the body.");
}
var result = ParseBody(msg.BufferReader);
if (!result)
{
return;
}
_currentMessage.Body.Position = 0;
_decoderService.Decode((IRequest)_currentMessage);
context.SendUpstream(new ReceivedHttpRequest((HttpRequest)_currentMessage));
_currentMessage = null;
return;
}
// pass on all other messages
context.SendUpstream(message);
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
/// <remarks>
/// Should always call either <see cref="IPipelineHandlerContext.SendDownstream"/> or <see cref="IPipelineHandlerContext.SendUpstream"/>
/// unless the handler really wants to stop the processing.
/// </remarks>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendHttpResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
if (msg.Response.StatusCode == (int) HttpStatusCode.Unauthorized)
{
_authenticator.CreateChallenge(msg.Request, msg.Response);
}
context.SendDownstream(message);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg != null)
{
var bytes =
Encoding.ASCII.GetBytes("\r\nFrom FreeSwitch***************** " + DateTime.Now.ToShortDateString() +
" " +
DateTime.Now.ToString("HH:mm:ss.nnn") + " ******************\r\n\r\n");
_destinationStream.Write(bytes, 0, bytes.Length);
_destinationStream.Write(msg.BufferSlice.Buffer, 0, msg.BufferSlice.Count);
_destinationStream.Flush();
}
context.SendUpstream(message);
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as ReceivedHttpRequest;
if (msg == null)
{
context.SendUpstream(message);
return;
}
var ifModifiedSince = DateTime.MinValue;
var header = msg.HttpRequest.Headers["If-Modified-Since"];
if (header != null)
{
ifModifiedSince = DateTime.Parse(header.Value).ToUniversalTime();
// Allow for file systems with subsecond time stamps
ifModifiedSince = new DateTime(ifModifiedSince.Year, ifModifiedSince.Month, ifModifiedSince.Day,
ifModifiedSince.Hour, ifModifiedSince.Minute, ifModifiedSince.Second,
ifModifiedSince.Kind);
}
var fileContext = new FileContext(msg.HttpRequest, ifModifiedSince);
_fileService.GetFile(fileContext);
if (fileContext.LastModifiedAtUtc > DateTime.MinValue)
{
var response = msg.HttpRequest.CreateResponse(HttpStatusCode.OK, "File found");
var filename = msg.HttpRequest.Uri.Segments[msg.HttpRequest.Uri.Segments.Length - 1];
response.ContentType = _mimeTypeProvider.Get(filename);
if (fileContext.FileStream == null)
{
response.StatusDescription = "File have not changed since " + fileContext.LastModifiedAtUtc;
response.StatusCode = (int) HttpStatusCode.NotModified;
}
else
{
response.AddHeader("Last-Modified", fileContext.LastModifiedAtUtc.ToString("R"));
response.Body = fileContext.FileStream;
}
context.SendDownstream(new SendHttpResponse(msg.HttpRequest, response));
return;
}
context.SendUpstream(message);
}
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
if (message is Connect)
{
_endPoint = (IPEndPoint) ((Connect) message).RemoteEndPoint;
if (_timer != null)
{
_timer.Dispose();
_timer = null;
}
_forcedDisconnect = false;
}
if (message is Disconnect)
{
_forcedDisconnect = true;
}
}
/// <summary>
/// Process message
/// </summary>
/// <param name="context"></param>
/// <param name="message"></param>
public void HandleDownstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as SendHttpResponse;
if (msg == null)
{
context.SendDownstream(message);
return;
}
var stream = SerializeHeaders(msg.Response);
stream.Position = 0;
context.SendDownstream(new SendStream(stream));
if (msg.Response.Body != null)
context.SendDownstream(new SendStream(msg.Response.Body));
if (!msg.Response.KeepAlive)
context.SendDownstream(new Close());
}
/// <summary>
/// Handle an message
/// </summary>
/// <param name="context">Context unique for this handler instance</param>
/// <param name="message">Message to process</param>
/// <remarks>
/// All messages that can't be handled MUST be send up the chain using <see cref="IPipelineHandlerContext.SendUpstream"/>.
/// </remarks>
public void HandleUpstream(IPipelineHandlerContext context, IPipelineMessage message)
{
var msg = message as Received;
if (msg != null)
{
var stream = new MemoryStream();
msg.BufferReader.CopyTo(stream, msg.BufferReader.Count);
msg.BufferReader.Position = 0;
var reader = new StreamReader(stream);
var str = reader.ReadToEnd();
var sb = GetAlphaNumeric(str);
_logger.Trace(sb.ToString());
}
context.SendUpstream(message);
}
