refactor: refactoring of code to meet all golangci-lint requirements

internal/middlewares/middleware.go

@@ -33,7 +33,7 @@ func (jwtAuth JwtAuth) AuthMiddleware(next http.Handler) http.Handler {
 			if r.Header.Get(header) == "" {
 				logger.Error("Proxy error, missing %s header", header)
 				w.Header().Set("Content-Type", "application/json")
-				//check allowed origin
+				// check allowed origin
 				if allowedOrigin(jwtAuth.Origins, r.Header.Get("Origin")) {
 					w.Header().Set("Access-Control-Allow-Origin", r.Header.Get("Origin"))
 				}
@@ -42,7 +42,6 @@ func (jwtAuth JwtAuth) AuthMiddleware(next http.Handler) http.Handler {
 
 			}
 		}
-		//token := r.Header.Get("Authorization")
 		authURL, err := url.Parse(jwtAuth.AuthURL)
 		if err != nil {
 			logger.Error("Error parsing auth URL: %v", err)

internal/middlewares/rate-limit.go

@@ -29,8 +29,6 @@ func (rl *TokenRateLimiter) RateLimitMiddleware() mux.MiddlewareFunc {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			if !rl.Allow() {
 				logger.Error("Too many requests from IP: %s %s %s", getRealIP(r), r.URL, r.UserAgent())
-				//RespondWithError(w, http.StatusUnauthorized, http.StatusText(http.StatusUnauthorized), basicAuth.ErrorInterceptor)
-
 				// Rate limit exceeded, return a 429 Too Many Requests response
 				w.WriteHeader(http.StatusTooManyRequests)
 				_, err := w.Write([]byte(fmt.Sprintf("%d Too many requests, API requests limit exceeded. Please try again later", http.StatusTooManyRequests)))
@@ -75,7 +73,7 @@ func (rl *RateLimiter) RateLimitMiddleware() mux.MiddlewareFunc {
 
 				if client.RequestCount > rl.requests {
 					logger.Error("Too many requests from IP: %s %s %s", clientIP, r.URL, r.UserAgent())
-					//Update Origin Cors Headers
+					// Update Origin Cors Headers
 					if allowedOrigin(rl.origins, r.Header.Get("Origin")) {
 						w.Header().Set("Access-Control-Allow-Origin", r.Header.Get("Origin"))
 					}

internal/middlewares/types.go

@@ -26,13 +26,12 @@ import (
 
 // RateLimiter defines requests limit properties.
 type RateLimiter struct {
-	requests  int
-	id        string
-	window    time.Duration
-	clientMap map[string]*Client
-	mu        sync.Mutex
-	origins   []string
-	//hosts      []string
+	requests   int
+	id         string
+	window     time.Duration
+	clientMap  map[string]*Client
+	mu         sync.Mutex
+	origins    []string
 	redisBased bool
 }