public virtual RelayRequestResponse RecvRelayRequestResponse()
{
RelayRequestResponse response = null;
if (Recv(s => { response = RelayRequestResponseReader.Read(s); }))
{
Logger.Debug("Relay response: {0}", response.StatusCode);
return(response);
}
else
{
return(null);
}
}
private State WaitRelayResponse()
{
relayResponse = null;
bool longresponse = false;
try {
connection.Recv(stream => {
longresponse = stream.Length >= 2048;
relayResponse = RelayRequestResponseReader.Read(stream);
});
}
catch (IOException) {
Stop(StopReason.ConnectionError);
return(State.Disconnected);
}
if (relayResponse != null)
{
Logger.Debug("Relay response: {0}", relayResponse.StatusCode);
if (relayResponse.StatusCode == 200 || relayResponse.StatusCode == 503)
{
return(State.SendingHandshakeRequest);
}
else
{
Logger.Error("Server responses {0} to GET {1}", relayResponse.StatusCode, SourceUri.PathAndQuery);
Stop(relayResponse.StatusCode == 404 ? StopReason.OffAir : StopReason.UnavailableError);
return(State.Disconnected);
}
}
else if (longresponse)
{
Stop(StopReason.ConnectionError);
return(State.Disconnected);
}
else
{
return(State.WaitingRelayResponse);
}
}