add core services, add graph service, add component graph

core.go

@@ -176,6 +176,18 @@ func (app *App) RegisterRoutes(routes []Route, router *httprouter.Router) *httpr
 			router.HEAD(route.Path, app.makeHTTPRouterHandlerFunc(route.Controller, route.Hooks))
 		}
 	}
+
+	// check if use letsencrypt
+	UseCoreServicesStr := os.Getenv("App_USE_CORESERVICES")
+	if UseCoreServicesStr == "" {
+		UseCoreServicesStr = "false"
+	}
+	UseCoreServices, _ := strconv.ParseBool(UseCoreServicesStr)
+	if UseCoreServices {
+		// Register router for graphs
+		router.GET("/coregraph/*graph", Graph)
+	}
+
 	return router
 }