import (
"encoding/json"
- "net/http"
- "time"
-
"gerrit.o-ran-sc.org/r/ric-plt/alarm-go/alarm"
app "gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
+ "github.com/gorilla/mux"
+ "net/http"
+ "strconv"
+ "time"
)
+func (a *AlarmManager) respondWithError(w http.ResponseWriter, code int, message string) {
+ a.respondWithJSON(w, code, map[string]string{"error": message})
+}
+
func (a *AlarmManager) respondWithJSON(w http.ResponseWriter, code int, payload interface{}) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(code)
}
}
+func (a *AlarmManager) SetAlarmDefinition(w http.ResponseWriter, r *http.Request) {
+
+ app.Logger.Debug("POST arrived for creating alarm definition ")
+ /* If body is nil then return error */
+ if r.Body == nil {
+ app.Logger.Error("POST - body is empty")
+ a.respondWithError(w, http.StatusBadRequest, "No data in request body.")
+ return
+ }
+ defer r.Body.Close()
+
+ /* Parameters are available. Check if they are valid */
+ var alarmDefinitions RicAlarmDefinitions
+ err := json.NewDecoder(r.Body).Decode(&alarmDefinitions)
+ if err != nil {
+ app.Logger.Error("POST - received alarm definition parameters are invalid - " + err.Error())
+ a.respondWithError(w, http.StatusBadRequest, "Invalid data in request body.")
+ return
+ }
+
+ for _, alarmDefinition := range alarmDefinitions.AlarmDefinitions {
+ _, exists := alarm.RICAlarmDefinitions[alarmDefinition.AlarmId]
+ if exists {
+ app.Logger.Error("POST - alarm definition already exists for %v", alarmDefinition.AlarmId)
+ } else {
+ ricAlarmDefintion := new(alarm.AlarmDefinition)
+ ricAlarmDefintion.AlarmId = alarmDefinition.AlarmId
+ ricAlarmDefintion.AlarmText = alarmDefinition.AlarmText
+ ricAlarmDefintion.EventType = alarmDefinition.EventType
+ ricAlarmDefintion.OperationInstructions = alarmDefinition.OperationInstructions
+ alarm.RICAlarmDefinitions[alarmDefinition.AlarmId] = ricAlarmDefintion
+ app.Logger.Debug("POST - alarm definition added for alarm id %v", alarmDefinition.AlarmId)
+ }
+ }
+
+ a.respondWithJSON(w, http.StatusOK, nil)
+ return
+}
+
+func (a *AlarmManager) DeleteAlarmDefinition(w http.ResponseWriter, r *http.Request) {
+ pathParams := mux.Vars(r)
+ alarmId, alarmIdok := pathParams["alarmId"]
+ if alarmIdok {
+ if ialarmId, err := strconv.Atoi(alarmId); err == nil {
+ delete(alarm.RICAlarmDefinitions, ialarmId)
+ app.Logger.Debug("DELETE - alarm definition deleted for alarmId %v", ialarmId)
+ } else {
+ app.Logger.Error("DELETE - alarmId string to int conversion failed %v", alarmId)
+ a.respondWithError(w, http.StatusBadRequest, "Invalid path parameter")
+ return
+ }
+ } else {
+ app.Logger.Error("DELETE - alarmId does not exist %v", alarmId)
+ a.respondWithError(w, http.StatusBadRequest, "Invalid path parameter")
+ return
+
+ }
+}
+
+func (a *AlarmManager) GetAlarmDefinition(w http.ResponseWriter, r *http.Request) {
+ var ricAlarmDefinitions RicAlarmDefinitions
+ pathParams := mux.Vars(r)
+ alarmId, alarmIdok := pathParams["alarmId"]
+ if alarmIdok {
+ if ialarmId, err := strconv.Atoi(alarmId); err == nil {
+ alarmDefinition, ok := alarm.RICAlarmDefinitions[ialarmId]
+ if ok {
+ app.Logger.Debug("Successfully returned alarm defintion for alarm id %v", ialarmId)
+ a.respondWithJSON(w, http.StatusOK, alarmDefinition)
+ return
+
+ } else {
+ app.Logger.Error("Requested alarm id not found %v", ialarmId)
+ a.respondWithError(w, http.StatusBadRequest, "Non existent alarmId")
+ return
+ }
+ } else {
+ app.Logger.Error("alarmId string to int conversion failed %v", alarmId)
+ a.respondWithError(w, http.StatusBadRequest, "Invalid alarmId")
+ return
+ }
+ } else {
+ app.Logger.Debug("GET arrived for all alarm definitions ")
+ for _, alarmDefinition := range alarm.RICAlarmDefinitions {
+ ricAlarmDefinitions.AlarmDefinitions = append(ricAlarmDefinitions.AlarmDefinitions, alarmDefinition)
+ }
+ app.Logger.Debug("Successfully returned all alarm definitions")
+ a.respondWithJSON(w, http.StatusOK, ricAlarmDefinitions)
+ }
+}
+
func (a *AlarmManager) doAction(w http.ResponseWriter, r *http.Request, isRaiseAlarm bool) error {
app.Logger.Info("doAction: request received = %t", isRaiseAlarm)
}
if m.AlarmTime == 0 {
- m.AlarmTime = time.Now().UnixNano() / 1000
+ m.AlarmTime = time.Now().UnixNano()
}
_, err := a.ProcessAlarm(&m)
return nil
}
+
+func (a *AlarmManager) SetAlarmConfig(w http.ResponseWriter, r *http.Request) {
+ var m alarm.AlarmConfigParams
+ if err := json.NewDecoder(r.Body).Decode(&m); err != nil {
+ app.Logger.Error("json.NewDecoder failed: %v", err)
+ } else {
+ a.maxActiveAlarms = m.MaxActiveAlarms
+ a.maxAlarmHistory = m.MaxAlarmHistory
+ app.Logger.Debug("new maxActiveAlarms = %v", a.maxActiveAlarms)
+ app.Logger.Debug("new maxAlarmHistory = %v", a.maxAlarmHistory)
+ a.respondWithJSON(w, http.StatusOK, err)
+ }
+}
+
+func (a *AlarmManager) GetAlarmConfig(w http.ResponseWriter, r *http.Request) {
+ var m alarm.AlarmConfigParams
+
+ m.MaxActiveAlarms = a.maxActiveAlarms
+ m.MaxAlarmHistory = a.maxAlarmHistory
+
+ a.respondWithJSON(w, http.StatusOK, m)
+ return
+}