예제 #1
0
        private void DisconnectPeer(IPEndPoint remoteEndpoint, Exception e)
        {
            this.badPeers.Add(remoteEndpoint); //TODO
            this.unconnectedPeers.TryRemove(remoteEndpoint.ToCandidatePeerKey());

            RemoteNode pendingPeer;

            this.pendingPeers.TryRemove(remoteEndpoint, out pendingPeer);

            RemoteNode connectedPeer;

            this.connectedPeers.TryRemove(remoteEndpoint, out connectedPeer);

            this.logger.DebugException("Remote peer failed: {0}".Format2(remoteEndpoint), e);

            if (pendingPeer != null)
            {
                UnwireNode(pendingPeer);
                pendingPeer.Disconnect();
            }

            if (connectedPeer != null)
            {
                UnwireNode(connectedPeer);
                connectedPeer.Disconnect();
            }
        }
예제 #2
0
        private async Task <RemoteNode> ConnectToPeer(IPEndPoint remoteEndPoint)
        {
            try
            {
                var remoteNode = new RemoteNode(remoteEndPoint, this.logger);

                this.unconnectedPeers.TryRemove(remoteEndPoint.ToCandidatePeerKey());
                this.pendingPeers.TryAdd(remoteNode.RemoteEndPoint, remoteNode);

                var success = await ConnectAndHandshake(remoteNode, isIncoming : false);

                if (success)
                {
                    await PeerStartup(remoteNode);

                    return(remoteNode);
                }
                else
                {
                    //this.knownAddressCache[remoteEndPoint.ToNetworkAddressKey()] =
                    //    new NetworkAddressWithTime(0, remoteEndPoint.ToNetworkAddress(0));
                    DisconnectPeer(remoteEndPoint, null);
                    return(null);
                }
            }
            catch (Exception e)
            {
                this.logger.DebugException("Could not connect to {0}".Format2(remoteEndPoint), e);
                //this.knownAddressCache[remoteEndPoint.ToNetworkAddressKey()] =
                //    new NetworkAddressWithTime(0, remoteEndPoint.ToNetworkAddress(0));
                DisconnectPeer(remoteEndPoint, e);
                return(null);
            }
        }