garage-webui/backend/utils/utils.go

package utils

import (
	"encoding/json"
	"net/http"
	"os"
)

func GetEnv(key, defaultValue string) string {
	value := os.Getenv(key)
	if len(value) == 0 {
		return defaultValue
	}
	return value
}

func LastString(str []string) string {
	return str[len(str)-1]
}

func ResponseError(w http.ResponseWriter, err error) {
	w.WriteHeader(http.StatusInternalServerError)
	w.Write([]byte(err.Error()))
}

func ResponseErrorStatus(w http.ResponseWriter, err error, status int) {
	w.WriteHeader(status)
	w.Write([]byte(err.Error()))
}

func ResponseSuccess(w http.ResponseWriter, data interface{}) {
	w.Header().Set("Content-Type", "application/json")
	w.WriteHeader(http.StatusOK)
	json.NewEncoder(w).Encode(data)
}