cmd.PersistentFlags().StringVarP(&args.configPath, "config-path", "p", "",
		"The path the root of the configuration subtree to dump e.g. components.pilot. By default, dump whole tree")
	cmd.PersistentFlags().StringVarP(&args.outputFormat, "output", "o", yamlOutput,
		"Output format: one of json|yaml|flags")

				t.Fatal(err)
			}
			if !util.IsYAMLEqual(got, want) {
				t.Errorf("profile-dump command(%s): got:\n%s\n\nwant:\n%s\nDiff:\n%s\n", tt.desc, got, want, util.YAMLDiff(got, want))
			}
		})
	}
}

func runProfileDump(profilePath, configPath string, chartSource chartSourceType, outfmt string) (string, error) {
	cmd := "profile dump -f " + profilePath
	if configPath != "" {
		cmd += " --config-path " + configPath
	}

	"io"
	"text/tabwriter"

	"sigs.k8s.io/yaml"
)

// ConfigWriter is a writer for processing responses from the Ztunnel Admin config_dump endpoint
type ConfigWriter struct {
	Stdout      io.Writer
	ztunnelDump *ZtunnelDump
	FullDump    []byte
}

// Prime loads the config dump into the writer ready for printing
func (c *ConfigWriter) Prime(b []byte) error {
	cd := ZtunnelDump{}

// PrintSecretDump prints just the secret config dump to the ConfigWriter stdout
func (c *ConfigWriter) PrintSecretDump(outputFormat string) error {
	if c.ztunnelDump == nil {
		return fmt.Errorf("config writer has not been primed")
	}
	secretDump := c.ztunnelDump.Certificates
	out, err := json.MarshalIndent(secretDump, "", "    ")
	if err != nil {
		return fmt.Errorf("failed to marshal secrets dump: %v", err)
	}
	if outputFormat == "yaml" {

	"google.golang.org/protobuf/reflect/protoregistry"
	"google.golang.org/protobuf/types/known/emptypb"

	"istio.io/istio/istioctl/pkg/util/configdump"
)

// Comparator diffs between a config dump from Istiod and one from Envoy
type Comparator struct {
	envoy, istiod *configdump.Wrapper
	w             io.Writer
	context       int
	location      string
}

// NewComparator is a comparator constructor

			return false
		}
	}
	if wf.Node != "" && !strings.EqualFold(workload.Node, wf.Node) {
		return false
	}
	return true
}

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

	verifiedWorkloads := make([]*ZtunnelWorkload, 0, len(zDump.Workloads))

	if err != nil {
		return nil, fmt.Errorf("listener dump: %v", err)
	}
	listeners := make([]*listener.Listener, 0)
	for _, l := range listenerDump.DynamicListeners {
		if l.ActiveState != nil && l.ActiveState.Listener != nil {
			listenerTyped := &listener.Listener{}
			// Support v2 or v3 in config dump. See ads.go:RequestedTypes for more info.
			l.ActiveState.Listener.TypeUrl = v3.ListenerType

type EndpointFilter struct {
	Address string
	Port    uint32
	Cluster string
	Status  string
}

// ConfigWriter is a writer for processing responses from the Envoy Admin config_dump endpoint
type ConfigWriter struct {
	Stdout   io.Writer
	clusters *clusters.Wrapper
}

// EndpointCluster is used to store the endpoint and cluster
type EndpointCluster struct {
	address            string

					return nil
				}
				var envoyDump []byte
				if configDumpFile != "" {
					envoyDump, err = readConfigFile(configDumpFile)
				} else {
					path := "config_dump"
					envoyDump, err = kubeClient.EnvoyDo(context.TODO(), podName, ns, "GET", path)
				}
				if err != nil {
					return fmt.Errorf("could not contact sidecar: %w", err)
				}

	resp, err := getLastDayTierStatsRPC.Call(ctx, client.gridConn(), grid.NewMSS())
	if err != nil || resp == nil {
		return DailyAllTierStats{}, err
	}
	return *resp, nil
}

// DevNull - Used by netperf to pump data to peer
func (client *peerRESTClient) DevNull(ctx context.Context, r io.Reader) error {
	respBody, err := client.callWithContext(ctx, peerRESTMethodDevNull, nil, r, -1)
	if err != nil {
		return err
	}