public override async void ChannelActive(IChannelHandlerContext context)
{
var hostId = _server.Configuration.HostIdFactory.New();
var session = _server.Configuration.SessionFactory.Create(hostId, context.Channel, _server);
context.Channel.GetAttribute(ChannelAttributes.Session).Set(session);
var log = _server.Configuration.Logger?
.ForContext("HostId", hostId)
.ForContext("EndPoint", context.Channel.RemoteAddress.ToString());
log?.Debug("New incoming client({HostId}) on {EndPoint}");
var config = new NetConfigDto
{
EnableServerLog = _server.Configuration.EnableServerLog,
FallbackMethod = _server.Configuration.FallbackMethod,
MessageMaxLength = _server.Configuration.MessageMaxLength,
TimeoutTimeMs = _server.Configuration.IdleTimeout.TotalMilliseconds,
DirectP2PStartCondition = _server.Configuration.DirectP2PStartCondition,
OverSendSuspectingThresholdInBytes = _server.Configuration.OverSendSuspectingThresholdInBytes,
EnableNagleAlgorithm = _server.Configuration.EnableNagleAlgorithm,
EncryptedMessageKeyLength = _server.Configuration.EncryptedMessageKeyLength,
AllowServerAsP2PGroupMember = _server.Configuration.AllowServerAsP2PGroupMember,
EnableP2PEncryptedMessaging = _server.Configuration.EnableP2PEncryptedMessaging,
UpnpDetectNatDevice = _server.Configuration.UpnpDetectNatDevice,
UpnpTcpAddrPortMapping = _server.Configuration.UpnpTcpAddrPortMapping,
EnablePingTest = _server.Configuration.EnablePingTest,
EmergencyLogLineCount = _server.Configuration.EmergencyLogLineCount
};
await session.SendAsync(new NotifyServerConnectionHintMessage(config, _server.Rsa.ExportParameters(false)));
using (var cts = new CancellationTokenSource(_server.Configuration.ConnectTimeout))
{
try
{
await session.HandhsakeEvent.WaitAsync(cts.Token);
}
catch (OperationCanceledException)
{
if (!session.IsConnected)
{
return;
}
log?.Debug("Client({HostId}) handshake timeout");
await session.SendAsync(new ConnectServerTimedoutMessage());
await session.CloseAsync();
return;
}
}
base.ChannelActive(context);
}
public NotifyServerConnectionHintMessage(NetConfigDto config, RSAParameters publicKey)
{
Config = config;
PublicKey = publicKey;
}
public NotifyServerConnectionHintMessage()
{
Config = new NetConfigDto();
PublicKey = new RSAParameters();
}
public NotifyServerConnectionHintMessage(NetConfigDto config)
{
Config = config;
}
public NotifyServerConnectionHintMessage()
{
Config = new NetConfigDto();
}
