// newStreamHandler is the remote-opened stream handler for inet.Network
// TODO: this feels a bit wonky
func (h *BasicHost) newStreamHandler(s inet.Stream) {
protoID, handle, err := h.Mux().Negotiate(s)
if err != nil {
if err == io.EOF {
log.Debugf("protocol EOF: %s", s.Conn().RemotePeer())
} else {
log.Warning("protocol mux failed: %s", err)
}
return
}
logStream := mstream.WrapStream(s, protocol.ID(protoID), h.bwc)
go handle(logStream)
}
if err != nil {
res.SetError(err, cmds.ErrNormal)
return
}
out := make(chan interface{})
res.SetOutput((<-chan interface{})(out))
go func() {
defer close(out)
for {
if pfound {
stats := nd.Reporter.GetBandwidthForPeer(pid)
out <- &stats
} else if tfound {
protoId := protocol.ID(tstr)
stats := nd.Reporter.GetBandwidthForProtocol(protoId)
out <- &stats
} else {
totals := nd.Reporter.GetBandwidthTotals()
out <- &totals
}
if !doPoll {
return
}
select {
case <-time.After(interval):
case <-req.Context().Done():
return
}
}