feat: add error handler

server/http.go

@@ -174,7 +174,8 @@ func (s *HTTPServer) Init() error {
 			failure.Handle(handlers.delete))
 	}
 
-	router.GET("/error", handlers.internalError)
+	router.GET("/error", handlers.error)
+	router.GET("/panic", handlers.panic)
 
 	if s.config.Options.EnablePrometheus {
 		router.GET("/metrics", prometheusHandler())

server/http_handlers.go

@@ -26,10 +26,20 @@ func (h handlers) stats(c *gin.Context) {
 	c.JSON(http.StatusOK, api.GetStats())
 }
 
-func (h handlers) internalError(c *gin.Context) {
+func (h handlers) panic(c *gin.Context) {
 	panic(errors.WithStack(fmt.Errorf("KO")))
 }
 
+func (h handlers) error(c *gin.Context) {
+	c.JSON(http.StatusInternalServerError, struct {
+		Message string    `json:"message"`
+		Time    time.Time `json:"time"`
+	}{
+		Message: "Internal server error",
+		Time:    time.Now(),
+	})
+}
+
 // healthcheck displays an ok response for healthcheck
 func (h handlers) healthcheck(startedAt time.Time) func(c *gin.Context) {
 	return func(c *gin.Context) {