feat(api): cwmp GetParameterValues

backend/services/controller/internal/api/api.go

@@ -57,7 +57,8 @@ func (a *Api) StartApi() {
 	authentication.HandleFunc("/admin/exists", a.adminUserExists).Methods("GET")
 	iot := r.PathPrefix("/api/device").Subrouter()
 	iot.HandleFunc("/auth", a.deviceAuth).Methods("GET", "POST", "DELETE")
-	iot.HandleFunc("/cwmp/{sn}/getParameterNames", a.cwmpGetParameterNamesMsg).Methods("GET", "PUT", "DELETE")
+	iot.HandleFunc("/cwmp/{sn}/getParameterNames", a.cwmpGetParameterNamesMsg).Methods("PUT")
+	iot.HandleFunc("/cwmp/{sn}/getParameterValues", a.cwmpGetParameterValuesMsg).Methods("PUT")
 	iot.HandleFunc("", a.retrieveDevices).Methods("GET")
 	iot.HandleFunc("/{id}", a.retrieveDevices).Methods("GET")
 	iot.HandleFunc("/{sn}/{mtp}/get", a.deviceGetMsg).Methods("PUT")

backend/services/controller/internal/api/cwmp.go

@@ -46,3 +46,38 @@ func (a *Api) cwmpGetParameterNamesMsg(w http.ResponseWriter, r *http.Request) {
 
 	w.Write(data)
 }
+
+func (a *Api) cwmpGetParameterValuesMsg(w http.ResponseWriter, r *http.Request) {
+	sn := getSerialNumberFromRequest(r)
+
+	payload, err := io.ReadAll(r.Body)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write(utils.Marshall(err.Error()))
+		return
+	}
+
+	data, err := bridge.NatsCwmpInteraction(
+		nats.NATS_CWMP_ADAPTER_SUBJECT_PREFIX+sn+".api",
+		payload,
+		w,
+		a.nc,
+	)
+	if err != nil {
+		return
+	}
+
+	var response cwmp.GetParameterValuesResponse
+	err = xml.Unmarshal(data, &response)
+	if err != nil {
+		err = json.Unmarshal(data, &response)
+		if err != nil {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write(utils.Marshall(err))
+			return
+		}
+		return
+	}
+
+	w.Write(data)
+}