run

var Builder func(v *viper.Viper, l *logrus.Logger) (http.Handler, error)

var Cmd = &cobra.Command{
	Use:   "run",
	Short: "Runs the service",
	RunE: func(cmd *cobra.Command, args []string) error {
		if Builder == nil {
			return errors.New("nil builder func")
		}

		Logger.Infof("Building...")
		appHandler, err := Builder(root.Viper, Logger)
		if err != nil {
			return err
		}

		port := root.Viper.GetInt(Port)
		timeout := root.Viper.GetDuration(Timeout)

		Logger.Infof("Listening on port %d.", port)
		graceful.Run(":"+strconv.Itoa(port), timeout, appHandler)
		return nil
	},
}

var (
	Logger = logrus.New()
)