static void Introducer_OnMessageReceived(object sender, MessageReceivedEventArgs e)
{
switch (e.MessageType)
{
case MessageType.RequestIntroducerRegistration:
{
var message = new RequestIntroducerRegistrationMessage();
message.ReadPayload(e.MessageReader);
// A client wants to register
// Get his internal endpoint
var internalEndPoint = message.InternalClientEndPoint;
// Get his external endpoint
var externalEndPoint = e.From;
Introducer.Registrants.Add(new Registrant()
{
InternalEndPoint = internalEndPoint,
ExternalEndPoint = externalEndPoint
});
Introducer.Send(e.From, new ResponseIntroducerRegistrationMessage()
{
RegisteredEndPoint = e.From
});
}
break;
case MessageType.RequestIntroducerIntroduction:
{
var message = new RequestIntroducerIntroductionMessage();
message.ReadPayload(e.MessageReader);
// A client, A, wants to be introduced to another peer, B
var bExternalEndPoint = message.ExternalPeerEndPoint;
// Get this peer's registration
var b =
Introducer.Registrants.First(
registrant => registrant.ExternalEndPoint.Equals(message.ExternalPeerEndPoint));
var a = new Registrant()
{InternalEndPoint = message.InternalOwnEndPoint, ExternalEndPoint = e.From};
Introducer.Send(a.ExternalEndPoint, new ResponseIntroducerIntroductionMessage()
{
InternalPeerEndPoint = b.InternalEndPoint,
ExternalPeerEndPoint = b.ExternalEndPoint,
});
Introducer.Send(b.ExternalEndPoint, new ResponseIntroducerIntroductionMessage()
{
InternalPeerEndPoint = a.InternalEndPoint,
ExternalPeerEndPoint = a.ExternalEndPoint,
});
}
break;
}
}
static void Peer_OnMessageReceived(object sender, MessageReceivedEventArgs e)
{
switch (e.MessageType)
{
case MessageType.ResponseIntroducerRegistration:
{
var message = new ResponseIntroducerRegistrationMessage();
message.ReadPayload(e.MessageReader);
Console.WriteLine(String.Format("Introducer: You have been registered as \"{0}\".", message.RegisteredEndPoint));
Console.Write("Endpoint of your peer: ");
var peerEndPoint = Console.ReadLine().Parse();
Console.WriteLine(String.Format("Requesting an introduction to {0}:{1}...", peerEndPoint.Address, peerEndPoint.Port));
IntroducerSocket.Send(new RequestIntroducerIntroductionMessage() { InternalOwnEndPoint = (IPEndPoint) IntroducerSocket.Socket.LocalEndPoint, ExternalPeerEndPoint = peerEndPoint} );
}
break;
case MessageType.ResponseIntroducerIntroduction:
{
var message = new ResponseIntroducerIntroductionMessage();
message.ReadPayload(e.MessageReader);
Console.WriteLine(String.Format("Introducer: Your peer's internal endpoint is \"{0}\".", message.InternalPeerEndPoint));
Console.WriteLine(String.Format("Introducer: Your peer's external endpoint is \"{0}\".", message.ExternalPeerEndPoint));
ConnectSocketInternal = new NetworkPeer();
ConnectSocketInternal.Bind(new IPEndPoint(IPAddress.Any, PORT));
Console.WriteLine(String.Format("Connecting to your peer's internal endpoint..."));
ConnectSocketInternal.OnConnectionSuccessful += (s, e1) => Console.WriteLine("ConnectSocketInternal.OnConnectionSuccessful");
ConnectSocketInternal.Connect(message.InternalPeerEndPoint.Address, message.InternalPeerEndPoint.Port);
ConnectSocketExternal = new NetworkPeer();
ConnectSocketExternal.Bind(new IPEndPoint(IPAddress.Any, PORT));
Console.WriteLine(String.Format("Connecting to your peer's external endpoint..."));
ConnectSocketExternal.OnConnectionSuccessful += (s, e1) => Console.WriteLine("ConnectSocketExternal.OnConnectionSuccessful");
ConnectSocketExternal.Connect(message.ExternalPeerEndPoint.Address, message.ExternalPeerEndPoint.Port);
}
break;
}
}
static void Peer_OnMessageReceived(object sender, MessageReceivedEventArgs e)
{
}
