api/cache

handlers/api/cache.go

@@ -12,40 +12,58 @@ import (
 func (h APIHandler) GetCache(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	cacheid := vars["cacheid"]
-
-	d, err := h.cache.Get(cacheid)
-	if err != nil {
-		fmt.Println(err)
-		w.WriteHeader(http.StatusNotFound)
-		return
-	}
-
-	result := d
-
-	if data, ok := d.([]any); ok {
-		if limitsmin, ok := r.URL.Query()["limits.min"]; ok {
-			min, _ := strconv.Atoi(limitsmin[0])
-			if limitsmax, ok := r.URL.Query()["limits.max"]; ok {
-				max, _ := strconv.Atoi(limitsmax[0])
-				if max > len(data) {
-					result = data[min:]
-				} else {
-					result = data[min:max]
-				}
-			} else {
-				result = data[min:]
-			}
+	// Use a channel to synchronize the goroutines
+	ch := make(chan []byte)
+	// Fetch data from cache asynchronously
+	go func() {
+		d, err := h.cache.Get(cacheid)
+		if err != nil {
+			fmt.Println(err)
+			w.WriteHeader(http.StatusNotFound)
+			ch <- nil
+			return
 		}
+		var data []any
+		if val, ok := d.([]any); ok {
+			data = val
+		} else {
+			data = []any{d}
+		}
+		j := toJSON(data, w, r)
+		ch <- j // Signal that the data has been fetched successfully
+		close(ch)
+	}()
+	// wait for the JSON marshaling goroutine to finish
+	j := <-ch
+	if j == nil {
+		return // Stop processing if an error occurred
 	}
-
-	j, err := json.Marshal(result)
-	if err != nil {
-		w.WriteHeader(http.StatusNotFound)
-		return
-	}
-
+	// Send the JSON response to the client
 	w.WriteHeader(http.StatusOK)
 	w.Header().Set("Content-Type", "application/json")
 	w.Write(j)
 
+	<-ch
+}
+func toJSON(data []any, w http.ResponseWriter, r *http.Request) []byte {
+	result := data
+	if limitsmin, ok := r.URL.Query()["limits.min"]; ok {
+		min, _ := strconv.Atoi(limitsmin[0])
+		if limitsmax, ok := r.URL.Query()["limits.max"]; ok {
+			max, _ := strconv.Atoi(limitsmax[0])
+			if max > len(data) {
+				result = data[min:]
+			} else {
+				result = data[min:max]
+			}
+		} else {
+			result = data[min:]
+		}
+	}
+	j, err := json.Marshal(result)
+	if err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		return nil
+	}
+	return j
 }

themes

@@ -0,0 +1 @@
+Subproject commit d6de19d8e238fec2f03957abdfa7b49a463d4a3c

utils/storage/etcd.go

@@ -74,6 +74,7 @@ func NewEtcdHandler(cfg *viper.Viper) (*EtcdHandler, error) {
 		Password:    password,
 		DialTimeout: 5 * time.Second,
 	})
+	fmt.Println(endpoints,prefix,username,password)
 	if err != nil {
 		fmt.Println(err)
 		return nil, err