// POST /api/sim/event/{prot}
func (app *WebApplication) simulateProtocol(w http.ResponseWriter, req *http.Request) {
vars := mux.Vars(req)
protocol := vars["prot"]
body, err := ioutil.ReadAll(req.Body)
if err != nil {
log.Println(err)
}
content := string(body)
handler := app.container.ProtocolHandler(protocol)
data := api.NewReadRequest(content)
handler.OnRead(data)
}
func (ser *SerialChannel) Start() error {
log.Println("[INFO] Starting Serial")
cfg := ser.GetConfiguration()
port := cfg.Port
baud := cfg.Baud
c := &serial.Config{Name: port, Baud: int(baud)}
s, err := serial.OpenPort(c)
ser.serial = s
if err == nil {
buf := ""
for {
serialContent := make([]byte, 256)
_, err := s.Read(serialContent)
if err != nil {
log.Fatal(err)
}
c := string(serialContent)
if strings.Index(c, "\n") != -1 {
str := strings.Split(c, "\n")
buf += str[0]
buf = strings.Replace(buf, "\x00", "", -1)
// Iterate all protocols and call Handle for Buf
payload := api.NewReadRequest(buf)
for _, prot := range ser.GetProtocols() {
go prot.OnRead(payload)
}
buf = str[1]
} else {
buf += c
}
}
} else {
log.Print("[ERROR] Unable to start Serial -- ", err)
}
return nil
}
