case "json", "yaml":
		outputBytes, err := json.MarshalIndent(&resultScopeLogLevel, "", "  ")
		outputBytes = append(outputBytes, []byte("\n")...)
		if err != nil {
			return err
		}
		if ga.outputFormat == "yaml" {
			if outputBytes, err = yaml.JSONToYAML(outputBytes); err != nil {
				return err
			}
		}
		_, err = out.Write(outputBytes)
		return err
	default:

	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintClusterSummary(cf); err != nil {
		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintListenerSummary(lf); err != nil {
		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintRouteSummary(rf); err != nil {
		return err
	}
	_, _ = c.Stdout.Write([]byte("\n"))
	if err := c.PrintSecretSummary(); err != nil {
		return err

					if err != nil {
						return err
					}

					configWriter, err = setupPodConfigdumpWriter(kubeClient, podName, podNamespace, true, c.OutOrStdout())
					if err != nil {
						return err
					}
				} else {
					var err error
					configWriter, err = setupFileConfigdumpWriter(configDumpFile, c.OutOrStdout())
					if err != nil {
						return err
					}
				}

		IstioNamespace: "istio-system",
	})
	rootCmd := Cmd(ctx)
	rootCmd.SetArgs(args)
	client, err := ctx.CLIClientWithRevision(rev)
	if err != nil {
		return "", err
	}
	createResourceFunc(client)

	rootCmd.SetOut(&out)
	rootCmd.SetErr(&out)
	err = rootCmd.Execute()
	output := out.String()
	return output, err
}

func checkOutputFiles(t *testing.T, testdir string, checkFiles map[string]bool) {

		for _, portStr := range splitPorts(portsString) {
			port, err := parsePort(portStr)
			if err != nil {
				return nil, err
			}
			ports = append(ports, int(port))
		}
	}
	return ports, nil
}

func validatePortList(ports string) error {
	if _, err := parsePorts(ports); err != nil {
		return fmt.Errorf("portList %q invalid: %v", ports, err)
	}
	return nil
}

  istioctl x internal-debug syncz --xds-label istio.io/rev=default
`,
		RunE: func(c *cobra.Command, args []string) error {
			kubeClient, err := ctx.CLIClientWithRevision(opts.Revision)
			if err != nil {
				return err
			}
			if len(args) == 0 {
				return util.CommandParseError{
					Err: fmt.Errorf("debug type is required"),
				}
			}
			var xdsRequest discovery.DiscoveryRequest
			var namespace, serviceAccount string

	// Marshal to json bytes
	str, err := json.Marshal(data)
	if err != nil {
		return nil, err
	}
	out, err := schema.NewInstance()
	if err != nil {
		return nil, err
	}
	if err = config.ApplyJSONStrict(out, string(str)); err != nil {
		return nil, err
	}
	return out, nil

	cfg.CaptureAllDNS = rdrct.dnsRedirect
	cfg.DropInvalid = rdrct.invalidDrop
	cfg.DualStack = rdrct.dualStack
	if err := cfg.FillConfigFromEnvironment(); err != nil {
		return err
	}

	netNs, err := getNs(netns)
	if err != nil {
		err = fmt.Errorf("failed to open netns %q: %s", netns, err)
		return err
	}
	defer netNs.Close()

	return netNs.Do(func(_ ns.NetNS) error {

	} else {
		family = unix.AF_INET
	}
	err := netlink.IpsetCreate(name, "hash:ip", netlink.IpsetCreateOptions{Comments: true, Replace: true, Family: family})
	if ipsetErr, ok := err.(nl.IPSetError); ok && ipsetErr == nl.IPSET_ERR_EXIST {
		return nil
	}

	return err
}

func (m *realDeps) destroySet(name string) error {
	err := netlink.IpsetDestroy(name)
	return err
}

func (pSlice MessageSlice) MarshalJSON() ([]byte, error) {
	buffer := bytes.NewBufferString("[")
	sliceLength := len(pSlice)
	for index, msg := range pSlice {
		b, err := protomarshal.Marshal(msg)
		if err != nil {
			return nil, err
		}
		buffer.Write(b)
		if index < sliceLength-1 {
			buffer.WriteString(",")
		}
	}
	buffer.WriteString("]")
	return buffer.Bytes(), nil