defaults dont work for conf

server/server.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"context"
 	"encoding/base64"
 	"errors"
 	"local/rproxy3/config"
@@ -10,6 +11,9 @@ import (
 	"net/http"
 	"net/url"
 	"strings"
+	"time"
+
+	"golang.org/x/time/rate"
 )
 
 const nsRouting = "routing"
@@ -36,6 +40,7 @@ type Server struct {
 	addr     string
 	username string
 	password string
+	limiter  *rate.Limiter
 }
 
 func (s *Server) Route(src, dst string) error {
@@ -80,7 +85,16 @@ func (s *Server) doAuth(foo http.HandlerFunc) http.HandlerFunc {
 }
 
 func (s *Server) Pre(foo http.HandlerFunc) http.HandlerFunc {
-	return s.doAuth(foo)
+	return func(w http.ResponseWriter, r *http.Request) {
+		ctx, can := context.WithTimeout(r.Context(), time.Second*time.Duration(config.GetTimeout()))
+		log.Printf("context iwth tiemout: %v", time.Second*time.Duration(config.GetTimeout()))
+		defer can()
+		if err := s.limiter.Wait(ctx); err != nil {
+			w.WriteHeader(http.StatusTooManyRequests)
+			return
+		}
+		s.doAuth(foo)(w, r)
+	}
 }
 
 func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {