private bool Connect(Domain.Entities.Network net, DetectedNode n)
{
try
{
LogManager.GetLogger("faplog").Info("Client connecting to {0}", n.Address);
net.State = ConnectionState.Connecting;
var verb = new ConnectVerb();
verb.ClientType = ClientType.Client;
verb.Address = model.LocalNode.Location;
verb.Secret = IDService.CreateID();
var client = new Client(model.LocalNode);
transmitted.Data.Clear();
foreach (var info in model.LocalNode.Data.ToList())
{
transmitted.SetData(info.Key, info.Value);
}
net.Overlord = new Node();
net.Overlord.Location = n.Address;
net.Overlord.Secret = verb.Secret;
LogManager.GetLogger("faplog").Debug("Client using secret {0}", verb.Secret);
if (client.Execute(verb, n.Address))
{
net.State = ConnectionState.Connected;
net.Overlord.ID = verb.OverlordID;
LogManager.GetLogger("faplog").Info("Client connected");
return(true);
}
else
{
net.Overlord = new Node();
}
}
catch
{
net.State = ConnectionState.Disconnected;
}
return(false);
}
private void ProcessLanConnection(object o)
{
mserver.SendMessage(WhoVerb.CreateRequest());
Domain.Entities.Network network = model.Network;
network.PropertyChanged += network_PropertyChanged;
while (run)
{
if (network.State != ConnectionState.Connected)
{
//Not connected so connect automatically..
//Regenerate local secret to stop any updates if we reconnecting..
network.Overlord = new Node();
network.Overlord.Secret = IDService.CreateID();
//Clear old peers
network.Nodes.Clear();
//Build up a prioritised server list
var availibleNodes = new List <DetectedNode>();
List <DetectedNode> detectedPeers = peerFinder.Peers.ToList();
//Prioritise a server we havent connected to already
foreach (DetectedNode peer in detectedPeers)
{
if (attemptedPeers.Where(s => s.Node == peer).Count() == 0)
{
availibleNodes.Add(peer);
}
}
foreach (LanPeer peer in attemptedPeers.OrderByDescending(x => x.LastConnectionTime))
{
availibleNodes.Add(peer.Node);
}
while (network.State != ConnectionState.Connected && availibleNodes.Count > 0)
{
DetectedNode node = availibleNodes[0];
availibleNodes.RemoveAt(0);
if (!Connect(network, node))
{
peerFinder.RemovePeer(node);
}
}
}
if (network.State == ConnectionState.Connected)
{
CheckModelChanges();
//Check for network timeout
if ((Environment.TickCount - model.Network.Overlord.LastUpdate) > Model.UPLINK_TIMEOUT)
{
//We havent recently sent/recieved so went a noop so check we are still connected.
var req = new NetworkRequest
{
Verb = "NOOP",
SourceID = model.LocalNode.ID,
AuthKey = model.Network.Overlord.Secret
};
var client = new Client(model.LocalNode);
if (!client.Execute(req, model.Network.Overlord, 4000))
{
if (network.State == ConnectionState.Connected)
{
Disconnect();
}
}
}
workerEvent.WaitOne(10000);
}
else
{
workerEvent.WaitOne(100);
}
}
}
