cmd

var RootCmd = &cobra.Command{
	Use:   release.NAME,
	Short: "Circonus Host Agent",
	Long: `The Circonus host agent daemon provides a simple mechanism
to expose systems and application metrics to Circonus.
It inventories all executable programs in its plugin directory
and executes them upon external request, returning results
in JSON format.`,
	PersistentPreRunE: initLogging,
	Run: func(cmd *cobra.Command, args []string) {

		if viper.GetBool(config.KeyShowVersion) {
			fmt.Printf("%s v%s - commit: %s, date: %s, tag: %s\n", release.NAME, release.VERSION, release.COMMIT, release.DATE, release.TAG)
			return
		}

		if !viper.IsSet(config.KeyCollectors) {
			if !viper.GetBool(config.KeyMultiAgent) {
				viper.Set(config.KeyCollectors, defaults.Collectors)
			}
		}

		if viper.GetString(config.KeyShowConfig) != "" {
			if err := config.ShowConfig(os.Stdout); err != nil {
				log.Fatal().Err(err).Msg("show-config")
			}
			return
		}

		log.Info().
			Int("pid", os.Getpid()).
			Str("name", release.NAME).
			Str("ver", release.VERSION).Msg("Starting")

		a, err := agent.New()
		if err != nil {
			log.Fatal().Err(err).Msg("initializing")
		}

		if err := config.StatConfig(); err != nil {
			log.Fatal().Err(err).Msg("initializing internal stats")
		}

		if err := a.Start(); err != nil {
			log.Fatal().Err(err).Msg("starting agent")
		}
	},
}