// Processes a response from the downstream service.
func (h *hub) processResponse(res baps3.Message) {
log.Println("New response:", res.String())
switch res.Word() {
case baps3.RsEnd: // Handle, broadcast and update state
h.handleRsEnd(res)
fallthrough
case baps3.RsTime, baps3.RsState: // Broadcast _AND_ update state
h.broadcast(res)
fallthrough
case baps3.RsOhai, baps3.RsFeatures: // Just update state
if err := h.downstreamState.Update(res); err != nil {
log.Fatal("Error updating state: " + err.Error())
}
default:
h.broadcast(res)
}
}
// Handles a request from a client.
// Falls through to the connector cReqCh if command is "not understood".
func (h *hub) processRequest(c *Client, req baps3.Message) {
log.Println("New request:", req.String())
if reqFunc, ok := REQ_FUNC_MAP[req.Word()]; ok {
responses := reqFunc(h, req)
for _, resp := range responses {
// TODO: Add a "is fail word" func to baps3-go?
if resp.Word() == baps3.RsFail || resp.Word() == baps3.RsWhat {
// failures only go to sender
sendInvalidCmd(c, *resp, req)
} else {
h.broadcast(*resp)
}
}
} else {
h.cReqCh <- req
}
}