void DestinationMessageReceived(I2NPMessage msg)
{
#if LOG_ALL_TUNNEL_TRANSFER
DebugUtils.LogDebug("ClientDestination: DestinationMessageReceived: " + msg.ToString());
#endif
if (msg.MessageType == I2NPMessage.MessageTypes.Data && DataReceived != null)
{
var dmsg = (DataMessage)msg.Header16.Message;
DataReceived(dmsg.Payload);
}
if (msg.MessageType == I2NPMessage.MessageTypes.DatabaseStore)
{
var dbsmsg = (DatabaseStoreMessage)msg.Header16.Message;
if (dbsmsg.LeaseSet != null)
{
Destinations.RemoteLeaseSetUpdated(dbsmsg.LeaseSet);
}
}
}
private static bool Send(I2PIdentHash dest, I2NPMessage data, int reclvl)
{
ITransport transp = null;
try
{
if (dest == RouterContext.Inst.MyRouterIdentity.IdentHash)
{
Logging.LogTransport("TransportProvider: Loopback " + data.ToString());
TransportProvider.Inst.DistributeIncomingMessage(null, data.Header16);
return(true);
}
if (TransportProvider.Inst.CurrentlyUnknownRouters.Contains(dest))
{
TransportProvider.Inst.CurrentlyUnknownRouters.Add(dest, data);
return(true);
}
transp = TransportProvider.Inst.GetEstablishedTransport(dest, false);
if (transp != null)
{
transp.Send(data);
return(true);
}
if (NetDb.Inst.Contains(dest))
{
transp = TransportProvider.Inst.GetTransport(dest);
if (transp == null)
{
throw new ArgumentException("Unable to contact " + dest.ToString());
}
transp.Send(data);
}
else
{
if (TransportProvider.Inst.CurrentlyUnresolvableRouters.Contains(dest))
{
throw new ArgumentException("Unable to resolve " + dest.ToString());
}
TransportProvider.Inst.CurrentlyUnknownRouters.Add(dest, data);
}
}
catch (FailedToConnectException ex)
{
if (transp != null)
{
TransportProvider.Inst.Remove(transp);
}
if (dest != null && NetDb.Inst != null)
{
NetDb.Inst.Statistics.FailedToConnect(dest);
}
Logging.LogTransport("TransportProvider.Send: " + (transp == null ? "<>" : transp.DebugId) +
" Exception " + ex.GetType().ToString() + ", " + ex.Message);
throw;
}
catch (EndOfStreamEncounteredException ex)
{
TransportProvider.Inst.Remove(transp);
Logging.LogTransport("TransportProvider.Send: Connection " + (transp == null ? "<>" : transp.DebugId) +
" closed exception: " + ex.GetType().ToString() + ", " + ex.Message);
if (reclvl > 1 || !Send(dest, data, reclvl + 1))
{
Logging.LogTransport("TransportProvider.Send: Recconnection failed to " + dest.Id32Short + ", reclvl: " + reclvl.ToString() + ".");
throw;
}
}
catch (RouterUnresolvableException ex)
{
if (dest != null)
{
NetDb.Inst.Statistics.DestinationInformationFaulty(dest);
}
Logging.LogTransport("TransportProvider.Send: Unresolvable router: " + ex.Message);
throw;
}
catch (Exception ex)
{
if (transp != null)
{
TransportProvider.Inst.Remove(transp);
}
if (dest != null)
{
NetDb.Inst.Statistics.DestinationInformationFaulty(dest);
}
Logging.LogTransport("TransportProvider.Send: Exception " + ex.GetType().ToString() + ", " + ex.Message);
throw;
}
return(true);
}