private static void AddPeer(Peer peer)
{
Random rand = new Random();
peer.ConnectToPeer(1300);
if (!Peers.TryAdd(rand.Next(), peer))
{
peer.Disconnect();
}
}
private void AddPeer(Peer peer)
{
peer.BlockRequested += HandleBlockRequested;
peer.BlockCancelled += HandleBlockCancelled;
peer.BlockReceived += HandleBlockReceived;
peer.Disconnected += HandlePeerDisconnected;
peer.StateChanged += HandlePeerStateChanged;
peer.Connect();
if (!Peers.TryAdd(peer.Key, peer))
{
peer.Disconnect();
}
}
/// <summary>
/// Adds a new peer to the node, all exceptions are thrown back from connection errors.
/// </summary>
/// <param name="ip"></param>
/// <param name="cp"></param>
/// <returns></returns>
/// <exception cref="SocketException"></exception>
public async Task AddPeer(IPEndPoint ip, ChainParams cp = null)
{
var id = Guid.NewGuid();
var np = new T();
np.OnStop += Node_OnStop;
var nc = new BitcoinPeer(cp ?? ChainParams);
await nc.ConnectAsync(ip);
np.Init(this, nc, id);
await np.SendVersion();
if (Peers.TryAdd(id, np))
{
OnLog?.Invoke($"New peer added: {np.RemoteEndpoint}!");
}
}
private async Task Accept()
{
#if NET461
var sem_net461 = new SemaphoreSlim(1);
#endif
while (!Cts.IsCancellationRequested)
{
#if NET461
Socket ns = null;
var saa = new SocketAsyncEventArgs();
saa.Completed += (s, e) =>
{
ns = e.AcceptSocket;
sem_net461.Release();
};
if (!Sock.AcceptAsync(saa))
{
ns = saa.AcceptSocket;
}
else
{
await sem_net461.WaitAsync();
}
#else
var ns = await Sock.AcceptAsync();
#endif
if (ns != null)
{
var id = Guid.NewGuid();
var np = new T();
np.OnStop += Node_OnStop;
np.Init(this, new BitcoinPeer(ChainParams, ns, true), id);
if (Peers.TryAdd(id, np))
{
OnLog?.Invoke($"New peer added: {np.RemoteEndpoint}!");
}
}
}
}
protected virtual bool AddPeer(PeerState peer)
{
return(Peers.TryAdd(peer.Id, peer));
}