remove rate limiter, job of reverse proxy

main.go

@@ -33,14 +33,7 @@ func run() error {
 	handler := http.Handler(mux)
 
 	mux.Handle("GET /", routes.ServeFiles(embedFS, "static"))
-	mux.Handle(
+	mux.Handle("POST /api/password", routes.CreatePassword(store, maxPasswordLength))
-		"POST /api/password",
-		middlewares.RateLimiter(
-			routes.CreatePassword(store, maxPasswordLength),
-			1*time.Minute,
-			5,
-		),
-	)
 	mux.Handle("GET /api/password/{id}", routes.GetPassword(store))
 	mux.Handle("HEAD /api/password/{id}", routes.HasPassword(store))
 

middlewares/rate_limiter.go

@@ -1,44 +0,0 @@
-package middlewares
-
-import (
-	"net/http"
-	"sync"
-	"time"
-)
-
-func RateLimiter(handler http.Handler, clearInterval time.Duration, maxRequests int) http.HandlerFunc {
-	requests := make(map[string]int)
-	lock := sync.Mutex{}
-
-	ticker := time.NewTicker(clearInterval)
-	go func() {
-		for {
-			<-ticker.C
-
-			lock.Lock()
-			clear(requests)
-			lock.Unlock()
-		}
-	}()
-
-	return func(res http.ResponseWriter, req *http.Request) {
-		addr := req.RemoteAddr
-
-		lock.Lock()
-		count, found := requests[addr]
-		if !found {
-			count = 0
-		}
-
-		count += 1
-		requests[addr] = count
-		lock.Unlock()
-
-		if count > maxRequests {
-			http.Error(res, "Too many requests", http.StatusTooManyRequests)
-			return
-		}
-
-		handler.ServeHTTP(res, req)
-	}
-}