func (uis *UIServer) schedulerHostUtilization(w http.ResponseWriter, r *http.Request) {
// get granularity (in seconds)
granularity, err := util.GetIntValue(r, "granularity", 0)
if err != nil {
uis.LoggedError(w, r, http.StatusInternalServerError, err)
return
}
if granularity == 0 {
uis.LoggedError(w, r, http.StatusBadRequest, fmt.Errorf("Invalid granularity"))
return
}
// get number of days back
daysBack, err := util.GetIntValue(r, "numberDays", 0)
if err != nil {
uis.LoggedError(w, r, http.StatusInternalServerError, err)
return
}
if daysBack == 0 {
uis.LoggedError(w, r, http.StatusBadRequest, fmt.Errorf("Invalid days back"))
return
}
bucketData, err := model.CreateAllHostUtilizationBuckets(daysBack, granularity)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
uis.WriteJSON(w, http.StatusOK, bucketData)
return
}
func (restapi *restAPI) getHostUtilizationStats(w http.ResponseWriter, r *http.Request) {
// get granularity (in seconds)
granularity, err := util.GetIntValue(r, "granularity", 0)
if err != nil {
restapi.WriteJSON(w, http.StatusBadRequest, responseError{Message: err.Error()})
return
}
if granularity == 0 {
restapi.WriteJSON(w, http.StatusBadRequest, responseError{Message: "invalid granularity"})
return
}
// get number of days back
daysBack, err := util.GetIntValue(r, "numberDays", 0)
if err != nil {
restapi.WriteJSON(w, http.StatusBadRequest, responseError{Message: err.Error()})
return
}
if daysBack == 0 {
restapi.WriteJSON(w, http.StatusBadRequest, responseError{Message: "invalid days back"})
return
}
isCSV, err := util.GetBoolValue(r, "csv", true)
if err != nil {
restapi.WriteJSON(w, http.StatusBadRequest, responseError{Message: err.Error()})
return
}
buckets, err := model.CreateAllHostUtilizationBuckets(daysBack, granularity)
if err != nil {
restapi.WriteJSON(w, http.StatusInternalServerError, responseError{Message: fmt.Sprintf("error getting buckets: %v", err.Error())})
return
}
restBuckets := []restHostUtilizationBucket{}
// convert the time.Durations into integers
for _, b := range buckets {
r := restHostUtilizationBucket{
StaticHost: int(b.StaticHost),
DynamicHost: int(b.DynamicHost),
Task: int(b.Task),
StartTime: b.StartTime,
EndTime: b.EndTime,
}
restBuckets = append(restBuckets, r)
}
if isCSV {
util.WriteCSVResponse(w, http.StatusOK, restBuckets)
return
}
restapi.WriteJSON(w, http.StatusOK, buckets)
}