func()

in server/dashboard.go [36:99]
50 lines of code
6 McCabe index (conditional complexity)

func (svr *Service) RunDashboardServer(address string) (err error) {
	// url router
	router := mux.NewRouter()
	router.HandleFunc("/healthz", svr.Healthz)

	// debug
	if svr.cfg.PprofEnable {
		router.HandleFunc("/debug/pprof/cmdline", pprof.Cmdline)
		router.HandleFunc("/debug/pprof/profile", pprof.Profile)
		router.HandleFunc("/debug/pprof/symbol", pprof.Symbol)
		router.HandleFunc("/debug/pprof/trace", pprof.Trace)
		router.PathPrefix("/debug/pprof/").HandlerFunc(pprof.Index)
	}

	subRouter := router.NewRoute().Subrouter()

	user, passwd := svr.cfg.DashboardUser, svr.cfg.DashboardPwd
	subRouter.Use(frpNet.NewHTTPAuthMiddleware(user, passwd).Middleware)

	// metrics
	if svr.cfg.EnablePrometheus {
		subRouter.Handle("/metrics", promhttp.Handler())
	}

	// api, see dashboard_api.go
	subRouter.HandleFunc("/api/serverinfo", svr.APIServerInfo).Methods("GET")
	subRouter.HandleFunc("/api/proxy/{type}", svr.APIProxyByType).Methods("GET")
	subRouter.HandleFunc("/api/proxy/{type}/{name}", svr.APIProxyByTypeAndName).Methods("GET")
	subRouter.HandleFunc("/api/traffic/{name}", svr.APIProxyTraffic).Methods("GET")

	// view
	subRouter.Handle("/favicon.ico", http.FileServer(assets.FileSystem)).Methods("GET")
	subRouter.PathPrefix("/static/").Handler(frpNet.MakeHTTPGzipHandler(http.StripPrefix("/static/", http.FileServer(assets.FileSystem)))).Methods("GET")

	subRouter.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		http.Redirect(w, r, "/static/", http.StatusMovedPermanently)
	})

	server := &http.Server{
		Addr:         address,
		Handler:      router,
		ReadTimeout:  httpServerReadTimeout,
		WriteTimeout: httpServerWriteTimeout,
	}
	ln, err := net.Listen("tcp", address)
	if err != nil {
		return err
	}

	if svr.cfg.DashboardTLSMode {
		cert, err := tls.LoadX509KeyPair(svr.cfg.DashboardTLSCertFile, svr.cfg.DashboardTLSKeyFile)
		if err != nil {
			return err
		}
		tlsCfg := &tls.Config{
			Certificates: []tls.Certificate{cert},
		}
		ln = tls.NewListener(ln, tlsCfg)
	}
	go func() {
		_ = server.Serve(ln)
	}()
	return
}