Ejemplo n.º 1
0
// Run starts an http server using the provided config struct.
//
// This method configures the process to listen for termination signals (SIGINT
// and SIGTERM) to trigger a graceful shutdown by way of the graceful package
// (https://github.com/tylerb/graceful).
func Run(conf Config) {
	srv := setup(conf)

	http2.ConfigureServer(srv.Server, nil)

	if conf.OnStarting != nil {
		conf.OnStarting()
	}

	var err error
	if conf.TLSCert != "" {
		err = srv.ListenAndServeTLS(conf.TLSCert, conf.TLSKey)
	} else {
		err = srv.ListenAndServe()
	}

	if err != nil {
		log.Error(errors.Wrap(err, "failed to start server"))
		os.Exit(1)
	}

	if conf.OnStopped != nil {
		conf.OnStopped()
	}
	os.Exit(0)
}
Ejemplo n.º 2
0
func run(cmd *cobra.Command, args []string) {
	var (
		cfg     Config
		cfgPath = cmd.PersistentFlags().Lookup("conf").Value.String()
	)
	log.SetLevel(log.InfoLevel)
	err := config.Read(cfgPath, &cfg)

	if err != nil {
		switch cause := errors.Cause(err).(type) {
		case *config.InvalidConfigError:
			log.Error("config file: ", cause)
		default:
			log.Error(err)
		}
		os.Exit(1)
	}

	driver, err := initDriver(cfg)
	if err != nil {
		log.Error(err)
		os.Exit(1)
	}

	mux := initMux(driver)
	addr := fmt.Sprintf("0.0.0.0:%d", cfg.Port)

	http.Run(http.Config{
		ListenAddr: addr,
		Handler:    mux,
		OnStarting: func() {
			log.Infof("starting federation server - %s", app.Version())
			log.Infof("listening on %s", addr)
		},
	})
}
Ejemplo n.º 3
0
func (h *Handler) writeError(w http.ResponseWriter, err error) {
	log.Error(err)
	http.Error(w, "An internal error occurred", http.StatusInternalServerError)
}