config file service 방식 변경

server/http_handler.go

@@ -93,24 +93,27 @@ func (h *houstonHandler) RegisterHandlers(serveMux *http.ServeMux, prefix string
 	// config는 접근하기 편하게 단축 경로 제공
 	serveMux.HandleFunc("/config/", func(w http.ResponseWriter, r *http.Request) {
 		logger.Println("config url.path :", r.URL.Path)
-		h := md5.New()
+		testhash := md5.New()
-		h.Write([]byte(r.URL.Path))
+		testhash.Write([]byte(r.URL.Path))
-		at := hex.EncodeToString(h.Sum(nil))
+		at := hex.EncodeToString(testhash.Sum(nil))
 		hash := r.Header.Get("As-X-UrlHash")
 		logger.Println("config at = hash :", at, hash)
 		if at == hash {
 			urlpath := strings.TrimPrefix(r.URL.Path, "/config/")
 			dir := path.Dir(urlpath)
 			file := path.Base(urlpath)
-			dest := fmt.Sprintf("%s/config/%s", dir, file)
+			sourceFile := path.Join(h.deployPath, dir, "config", file)
-			logger.Println("config dest :", dest)
+			logger.Println("config dest :", sourceFile)
-			r2 := new(http.Request)
+			bt, err := os.ReadFile(sourceFile)
-			*r2 = *r
+			if err != nil && !os.IsExist(err) {
-			r2.URL = new(url.URL)
+				logger.Println("config file is missing :", sourceFile)
-			*r2.URL = *r.URL
+				w.WriteHeader(http.StatusNotFound)
-			r2.URL.Path = dest
+			} else {
-			r2.URL.RawPath = dest
+				if _, err = w.Write(bt); err != nil {
-			fsx.ServeHTTP(w, r2)
+					logger.Println("config write failed :", err)
+					w.WriteHeader(http.StatusInternalServerError)
+				}
+			}
 		} else {
 			http.NotFound(w, r)
 		}