private void QueueEndpoints(IEnumerable <string> hosts)
{
Throw.IfNull(hosts, nameof(hosts));
if (!hosts.Any())
{
return;
}
lock (_knownEndpoints)
{
foreach (var host in hosts)
{
Endpoint endpoint = new Endpoint();
try
{
endpoint = Endpoint.FromString(host);
}
catch (ChainException e)
{
Logger.Warning("Failed to add endpoint: " + e.Message);
}
var entry = new EndpointEntry(endpoint);
_knownEndpoints.Add(entry);
}
}
}
private void HandleConnection(Socket socket)
{
var peer = new TCPPeer(socket);
// this initial message is not only used to fetch chains but also to verify identity of peers
var requestKind = RequestKind.Chains | RequestKind.Peers;
if (Capabilities.HasFlag(PeerCaps.Mempool))
{
requestKind |= RequestKind.Mempool;
}
var request = new RequestMessage(this.Address, this.PublicEndpoint, requestKind, Nexus.Name);
var active = SendMessage(peer, request);
string ip = ((IPEndPoint)(socket.RemoteEndPoint)).Address.ToString();
Logger.Debug($"Incoming connection from " + ip);
while (active)
{
var msg = peer.Receive();
if (msg == null)
{
break;
}
Logger.Debug($"Got {msg.GetType().Name} from: {msg.Address.Text}");
foreach (var line in msg.GetDescription())
{
Logger.Debug(line);
}
var answer = HandleMessage(peer, msg);
if (answer != null)
{
if (!SendMessage(peer, answer))
{
break;
}
}
}
Logger.Debug("Disconnected from peer: " + peer.Endpoint);
lock (_peers)
{
var entry = new EndpointEntry(peer.Endpoint);
_knownEndpoints.Remove(entry);
Logger.Debug("removed endpoint: " + entry.endpoint);
var peerKey = peer.Endpoint.ToString();
if (_peers.ContainsKey(peerKey))
{
_peers.Remove(peerKey);
Logger.Message("Removed peer: " + peerKey);
}
}
socket.Close();
}
private void HandleConnection(Socket socket)
{
var peer = new TCPPeer(socket);
lock (_peers)
{
Logger.Debug("add Peer: " + peer.Endpoint);
_peers.Add(peer);
}
// this initial message is not only used to fetch chains but also to verify identity of peers
var requestKind = RequestKind.Chains | RequestKind.Peers;
if (Capabilities.HasFlag(PeerCaps.Mempool))
{
requestKind |= RequestKind.Mempool;
}
var request = new RequestMessage(requestKind, Nexus.Name, this.Address);
var active = SendMessage(peer, request);
while (active)
{
var msg = peer.Receive();
if (msg == null)
{
break;
}
Logger.Debug($"Got {msg.GetType().Name} from: {msg.Address.Text}");
foreach (var line in msg.GetDescription())
{
Logger.Debug(line);
}
var answer = HandleMessage(peer, msg);
if (answer != null)
{
if (!SendMessage(peer, answer))
{
break;
}
}
}
Logger.Debug("Disconnected from peer2: " + peer.Endpoint);
lock (_peers)
{
var endpoint = new EndpointEntry(peer.Endpoint);
_knownEndpoints.Remove(endpoint);
Logger.Debug("endpoint removed ");
_peers.Remove(peer);
Logger.Debug("peer removed");
}
socket.Close();
}
private void QueueEndpoints(IEnumerable <Endpoint> endpoints)
{
Throw.IfNull(endpoints, nameof(endpoints));
if (!endpoints.Any())
{
return;
}
lock (_knownEndpoints)
{
foreach (var endpoint in endpoints)
{
var entry = new EndpointEntry(endpoint);
_knownEndpoints.Add(entry);
}
}
}
protected bool Equals(EndpointEntry other)
{
return(this.endpoint.Equals(other.endpoint));
}
