}

func (s *Server) listen() {
	log.Infof("ControlZ available at %s", s.httpServer.Addr)
	if listeningTestProbe != nil {
		go listeningTestProbe()
	}
	err := s.httpServer.Serve(s.listener)
	log.Infof("ControlZ terminated: %v", err)
	s.shutdown.Done()
}

// Close terminates ControlZ.
//
// Close is not normally used by programs that expose ControlZ, it is primarily intended to be
// used by tests.

// the necessary set of flags to expose a CLI to let the user control all
// introspection options.
func (o *Options) AttachCobraFlags(cmd *cobra.Command) {
	cmd.PersistentFlags().Uint16Var(&o.Port, "ctrlz_port", o.Port,
		"The IP port to use for the ControlZ introspection facility")
	cmd.PersistentFlags().StringVar(&o.Address, "ctrlz_address", o.Address,
		"The IP Address to listen on for the ControlZ introspection facility. Use '*' to indicate all addresses.")

  # Open ControlZ web UI for the istiod-56dd66799-jfdvs pod in a custom namespace
  istioctl dashboard controlz istiod-123-456 -n custom-ns

  # Open ControlZ web UI for any Istiod pod
  istioctl dashboard controlz deployment/istiod.istio-system

  # with short syntax
  istioctl dash controlz pilot-123-456.istio-system
  istioctl d controlz pilot-123-456.istio-system
`,

			if err != nil {
				return fmt.Errorf("could not build port forwarder for ControlZ %s: %v", podName, err)
			}
			defer portForwarder.Close()
			err = portForwarder.Start()
			if err != nil {
				return fmt.Errorf("could not start port forwarder for ControlZ %s: %v", podName, err)
			}

			ctrlzClient := &ControlzClient{
				baseURL: &url.URL{
					Scheme: "http",

			log.Errorf("Failed to configure log %v", err)
		}
		return nil
	},
	RunE: func(c *cobra.Command, args []string) (err error) {
		ctx := c.Context()

		// Start controlz server
		_, _ = ctrlz.Run(ctrlzOptions, nil)

		var cfg *config.Config
		if cfg, err = constructConfig(); err != nil {
			return
		}

	v.Uses++
}

// ResetControls sets the number of controls for the block to 0.
func (b *Block) ResetControls() {
	if b.Controls[0] != nil {
		b.Controls[0].Uses--
	}
	if b.Controls[1] != nil {
		b.Controls[1].Uses--
	}
	b.Controls = [2]*Value{} // reset both controls to nil
}

// AddControl appends a control value to the existing list of control values.
func (b *Block) AddControl(v *Value) {

$(document).ready(function () {

    // Attach controls for column groups in tables
    var controls = $("div#controls");
    var groups = [];
    var slices = [];
    $("tr.control-groups").closest("table").find("tr").each(function() {
        var row = $(this);
        if (row.hasClass('control-groups')) {
            var currentCol = 0;
            slices = [];
            row.find("th").each(function(){
                var e = $(this);

			}
		case BlockRetJmp:
			if len(b.Succs) != 0 {
				f.Fatalf("retjmp block %s len(Succs)==%d, want 0", b, len(b.Succs))
			}
			if b.NumControls() != 1 {
				f.Fatalf("retjmp block %s has nil control", b)
			}
			if !b.Controls[0].Type.IsMemory() {
				f.Fatalf("retjmp block %s has non-memory control value %s", b, b.Controls[0].LongString())
			}

  STRICT = 2;
  // No ingress or sync.
  OFF = 3;
}

// Controls whether Istio policy is applied to Pilot.
message PilotPolicyConfig {
  // Controls whether Istio policy is applied to Pilot.
  google.protobuf.BoolValue enabled = 1;
}

// Controls telemetry configuration
message TelemetryConfig {
  // Controls whether telemetry is exported for Pilot.
  google.protobuf.BoolValue enabled = 1;

	// Possible usages are:
	// e.g. In a cluster with more than one control plane instances, this field should be
	// assigned the address of the external load balancer in front of the
	// control plane instances.
	// e.g.  in environments with enforced node recycling, the ControlPlaneEndpoint
	// could be used for assigning a stable DNS to the control plane.
	// +optional