//------------------------------------------------------------------------------------------------------------------------
private void _YPServer_OnNewChannel(Server Server, YPChannel.Channel Channel)
{
var id = new LANDiscoverer.RemoteEndpointID()
{
IPAddress = Channel.RemoteIdentifier,
ID = 0,
};
lock (RemoteNodes)
{
//get or create entry for remote node
var remInfo = RemoteNodes.TryGetOrDefault(id);
if (remInfo == null)
{
//create entry for remote node
remInfo = new RemoteNode(Node, this)
{
RemoteEndpointID = id,
DiscoveryMessage = null,
RemoteNodeKey = default(NodeKey),
};
//add to discovered remote nodes
RemoteNodes.ForceAdd(id, remInfo);
}
//hookevents
hookNewRemoteNodeEvents(remInfo);
//setup channel
remInfo.SetupChannel(Channel);
}
}
//------------------------------------------------------------------------------------------------------------------------
private void Discoverer_OnEndpointMsgRx(YPChannel.Transport.Sockets.LANDiscoverer.RemoteEndpointInfo endpoint, YPChannel.Transport.Sockets.IDiscoveryMessageBase __msg)
{
try
{
//get valid msg
var msg = __msg as DiscoveryMessage;
if (msg == null)
return;
//create remotenodekey
var rem_nodekey = API.Plegma.NodeKey.FromBytes(msg.NodeKey, 0);
if (rem_nodekey.IsInvalid)
return;
//examine existing association
lock (RemoteNodes)
{
var remInfo = RemoteNodes.TryGetOrDefault(endpoint.ID);
if (remInfo == null)
{
//inform
DebugEx.TraceLog($"NodeDiscoverer : Discovered new node. (ip:{endpoint.IPAddress} nodekey:{rem_nodekey})");
//create entry for remote node
remInfo = new RemoteNode(Node, this)
{
RemoteEndpointID = endpoint.ID,
DiscoveryMessage = msg,
RemoteNodeKey = rem_nodekey,
};
//add to discovered remote nodes
RemoteNodes.Add(endpoint.ID, remInfo);
//hookevents
hookNewRemoteNodeEvents(remInfo);
//Start a connection attempt
remInfo.StartConnectionTask();
//raise event
if (OnRemoteNodeDiscovery != null)
Task.Run(() => { try { OnRemoteNodeDiscovery?.Invoke(remInfo); } catch (Exception ex) { DebugEx.Assert(ex, "Unhandled exception"); } });
}
else
{
//start remote node connection
if (!remInfo.IsDisposed &&
(remInfo.ClientChannel == null || (remInfo.ClientChannel.State == YPChannel.ChannelStates.Closed && !remInfo.ConnectionTaskRunning)))
remInfo.StartConnectionTask();
}
}
}
catch (Exception ex) { DebugEx.TraceError(ex, "DiscoveryTaskEntryPoint error"); }
}
