case err == nil:
				log.Warn("ztunnel protocol error, unexpected message")
				return fmt.Errorf("ztunnel protocol error, unexpected message")
			default:
				// we get here if error is deadline exceeded, which means ztunnel is alive.
			}

		case <-ctx.Done():
			return nil
		}
	}
}

func (z *ztunnelServer) PodDeleted(ctx context.Context, uid string) error {
	r := &zdsapi.WorkloadRequest{

		Aliases: []string{"dash", "d"},
		Short:   "Access to Istio web UIs",
		Args: func(cmd *cobra.Command, args []string) error {
			if len(args) != 0 {
				return fmt.Errorf("unknown dashboard %q", args[0])
			}
			return nil
		},
		RunE: func(cmd *cobra.Command, args []string) error {
			cmd.HelpFunc()(cmd, args)
			return nil
		},
	}

func (cfg *IptablesConfigurator) addLoopbackRoute() error {
	return cfg.nlDeps.AddLoopbackRoutes(cfg.cfg)
}

func (cfg *IptablesConfigurator) delLoopbackRoute() error {
	return cfg.nlDeps.DelLoopbackRoutes(cfg.cfg)
}

func (cfg *IptablesConfigurator) addInpodMarkIPRule() error {
	return cfg.nlDeps.AddInpodMarkIPRule(cfg.cfg)
}

func (cfg *IptablesConfigurator) delInpodMarkIPRule() error {

func (m *MockedIpsetDeps) deleteIP(name string, ip netip.Addr, ipProto uint8) error {
	args := m.Called(name, ip, ipProto)
	return args.Error(0)
}

func (m *MockedIpsetDeps) flush(name string) error {
	args := m.Called(name)
	return args.Error(0)
}

func (m *MockedIpsetDeps) clearEntriesWithComment(name, comment string) error {
	args := m.Called(name, comment)
	return args.Error(0)
}

	// no calls to ztunnel if iptables failed
	assert.Equal(t, ztunnelServer.addedPods.Load(), 0)

	// error is not partial error
	if errors.Is(err, ErrPartialAdd) {
		t.Fatal("expected not a partial error")
	}
}

func TestConstructInitialSnap(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()
	setupLogging()

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

	"istio.io/istio/istioctl/pkg/cli"
	"istio.io/istio/pkg/kube"
)

func getPodsNameInDefaultNamespace(ctx cli.Context, toComplete string) ([]string, error) {
	client, err := ctx.CLIClient()
	if err != nil {
		return nil, err
	}
	ns := ctx.NamespaceOrDefault(ctx.Namespace())
	podList, err := client.Kube().CoreV1().Pods(ns).List(context.Background(), metav1.ListOptions{})

			return false
		}
	}

	return true
}

// PrintServiceSummary prints a summary of the relevant services in the config dump to the ConfigWriter stdout
func (c *ConfigWriter) PrintPolicySummary(filter PolicyFilter) error {
	w := c.tabwriter()
	zDump := c.ztunnelDump

	pols := slices.Filter(maps.Values(zDump.Policies), filter.Verify)
	slices.SortFunc(pols, func(a, b *ZtunnelPolicy) int {

      "certChain": []
    },
    {
      "identity": "spiffe://cluster.local/ns/istio-system/sa/istiod",
      "state": "Unavailable: signing gRPC error (The service is currently unavailable): error trying to connect: TLS handshake failed: cert verification failed - unable to get local issuer certificate [CERTIFICATE_VERIFY_FAILED]",
      "certChain": []
    }
  ]

	debug, err := extractZtunnelConfigDump(kubeClient, podName, podNamespace)
	if err != nil {
		return nil, err
	}
	return setupConfigdumpZtunnelConfigWriter(debug, out)
}

func readFile(filename string) ([]byte, error) {
	file := os.Stdin
	if filename != "-" {
		var err error
		file, err = os.Open(filename)
		if err != nil {

	if !response.Status.Allowed {
		if len(response.Status.Reason) > 0 {
			return errors.New(response.Status.Reason)
		}
		return errors.New("permission denied")
	}
	return nil
}

func checkServerVersion(cli kube.CLIClient) (diag.Messages, error) {
	v, err := cli.GetKubernetesVersion()
	if err != nil {
		return nil, fmt.Errorf("failed to get the Kubernetes version: %v", err)
	}