Optimization

utils/http/servlimit/requests.go

@@ -49,3 +49,9 @@ func (r *Requests) Cleanup() {
 	r.lastTime = map[string]int64{}
 	r.cleanTime = time.Now().UTC().Unix()
 }
+
+func (r *Requests) CleanupHourly() {
+	if (time.Now().UTC().Unix() - r.cleanTime) > 3600 {
+		r.Cleanup()
+	}
+}

utils/http/servlimit/servlimit.go

@@ -17,10 +17,7 @@ var mRequests = &Requests{
 func ReqPerSecond(handler http.Handler, requests int) http.Handler {
 	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		if requests > 0 {
-			// Cleanup every hour
-			if (time.Now().UTC().Unix() - mRequests.cleanTime) > 3600 {
-				mRequests.Cleanup()
-			}
+			mRequests.CleanupHourly()
 
 			ip := helpers.ClientIP(r)
 			reqs := mRequests.Count(ip)