Exemple #1
0
// newStreamHandler is the remote-opened stream handler for inet.Network
// TODO: this feels a bit wonky
func (h *BasicHost) newStreamHandler(s inet.Stream) {
	before := time.Now()
	protoID, handle, err := h.Mux().Negotiate(s)
	took := time.Now().Sub(before)
	if err != nil {
		if err == io.EOF {
			logf := log.Debugf
			if took > time.Second*10 {
				logf = log.Warningf
			}
			logf("protocol EOF: %s (took %s)", s.Conn().RemotePeer(), took)
		} else {
			log.Warning("protocol mux failed: %s (took %s)", err, took)
		}
		return
	}
	s.SetProtocol(protocol.ID(protoID))

	if h.bwc != nil {
		s = mstream.WrapStream(s, h.bwc)
	}
	log.Debugf("protocol negotiation took %s", took)

	go handle(protoID, s)
}
Exemple #2
0
// newStreamHandler is the remote-opened stream handler for inet.Network
// TODO: this feels a bit wonky
func (h *BasicHost) newStreamHandler(s inet.Stream) {
	before := time.Now()

	if h.NegotiateTimeout != 0 {
		if err := s.SetDeadline(time.Now().Add(h.NegotiateTimeout)); err != nil {
			log.Error("setting stream deadline: ", err)
			s.Close()
			return
		}
	}

	protoID, handle, err := h.Mux().Negotiate(s)
	took := time.Now().Sub(before)
	if err != nil {
		if err == io.EOF {
			logf := log.Debugf
			if took > time.Second*10 {
				logf = log.Warningf
			}
			logf("protocol EOF: %s (took %s)", s.Conn().RemotePeer(), took)
		} else {
			log.Warning("protocol mux failed: %s (took %s)", err, took)
		}
		s.Close()
		return
	}

	if h.NegotiateTimeout != 0 {
		if err := s.SetDeadline(time.Time{}); err != nil {
			log.Error("resetting stream deadline: ", err)
			s.Close()
			return
		}
	}

	s.SetProtocol(protocol.ID(protoID))

	if h.bwc != nil {
		s = mstream.WrapStream(s, h.bwc)
	}
	log.Debugf("protocol negotiation took %s", took)

	go handle(protoID, s)
}