commands

var RootCmd = &cobra.Command{
	Use: func() string {
		return strings.Split(filepath.Base(strings.ReplaceAll(strings.ReplaceAll(fmt.Sprintf("%v", os.Args), "[", ""), "]", ""))+" [config.json]", " ")[0]
	}(),
	Short: "Route Setup Node for skywire",
	Long: calvin.AsciiFont("route-setup-node") + `
Route Setup Node - establishes routes between visors via dmsg RPC.

Listens on dmsg port ` + fmt.Sprintf("%d", skyenv.DmsgSetupPort) + ` for route setup requests from visors.

RPC Methods (via dmsg):
  SetupRPCGateway.DialRouteGroup    Establish bidirectional route
  SetupRPCGateway.HealthCheck       Health check
` + generateExamples() + `

Usage:
  skywire svc sn [config.json]
  skywire cli config gen --sn -o sn-config.json
  skywire cli config gen --sn | skywire svc sn -i`,
	Run: func(_ *cobra.Command, args []string) {
		mLog := logging.NewMasterLogger()
		logger := logging.MustGetLogger(tag)

		if _, err := buildinfo.Get().WriteTo(mLog.Out); err != nil {
			mLog.Printf("Failed to output build info: %v", err)
		}

		var rdr io.Reader
		if !cfgFromStdin {
			configFile := "config.json"
			if len(args) > 0 {
				configFile = args[0]
			}
			f, err := os.Open(configFile)
			if err != nil {
				logger.Fatalf("Failed to open config: %v", err)
			}
			rdr = f
		} else {
			logger.Info("Reading config from STDIN")
			rdr = bufio.NewReader(cmdutil.Stdin())
		}
		raw, err := io.ReadAll(rdr)
		if err != nil {
			logger.Fatalf("Failed to read config: %v", err)
		}
		var setupConf router.SetupConfig
		if err := json.Unmarshal(raw, &setupConf); err != nil {
			logger.WithField("raw", string(raw)).Fatalf("Failed to decode config: %s", err)
		}

		cfg := &sn.Config{
			SetupConfig: setupConf,
			MetricsAddr: metricsAddr,
			PProfMode:   pprofMode,
			PProfAddr:   pprofAddr,
			Tag:         tag,
		}

		ctx, cancel := cmdutil.SignalContext(context.Background(), logger)
		defer cancel()
		if err := sn.New(cfg, logger).Run(ctx); err != nil {
			logger.WithError(err).Fatal("setup-node: run failed")
		}
	},
}