// SDSWriter takes lists of SecretItem or SecretItemDiff and prints them through supplied output writer
type SDSWriter interface {
	PrintSecretItems([]SecretItem) error
	PrintDiffs([]SecretItemDiff) error
}

type Format int

const (
	JSON Format = iota
	TABULAR
)

// includeConfigType is a flag to indicate whether to include the config type in the output
var includeConfigType bool

func SetPrintConfigTypeInSummary(p bool) {

		msg := exprpb.Type{TypeKind: &exprpb.Type_Dyn{Dyn: &emptypb.Empty{}}}
		return msg.ProtoReflect().Type(), nil
	}
	return typ, nil
}

// Wrapper is a wrapper around the Envoy ConfigDump
// It has extra helper functions for handling any/struct/marshal protobuf pain
type Wrapper struct {
	*admin.ConfigDump
}

// UnmarshalJSON is a custom unmarshaller to handle protobuf pain

	return fmt.Sprintf("%s%v%s [%v]%s %s",
		colorPrefix(m, colorize), m.Type.Level(), colorSuffix(colorize),
		m.Type.Code(), m.Origin(), fmt.Sprintf(m.Type.Template(), m.Parameters...),
	)
}

func colorPrefix(m diag.Message, colorize bool) string {
	if !colorize {
		return ""
	}

	prefix, ok := colorPrefixes[m.Type.Level()]
	if !ok {
		return ""
	}
	return prefix
}

	}
	mt, err := protoregistry.GlobalTypes.FindMessageByName(protoreflect.FullName(mname))
	if err != nil {
		// istioctl should keep going if it encounters new Envoy versions; ignore unknown types
		return &exprpb.Type{TypeKind: &exprpb.Type_Dyn{Dyn: &emptypb.Empty{}}}, nil
	}
	return legacyproto.MessageV1(mt.New().Interface()), nil

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 {

)

var ErrPodNotFound = errors.New("netns not provided, but is needed as pod is not in cache")

type PodNetnsCache interface {
	ReadCurrentPodSnapshot() map[string]WorkloadInfo
}

// Hold a cache of node local pods with their netns
// if we don't know the netns, the pod will still be here with a nil netns.
type podNetnsCache struct {
	openNetns func(nspath string) (NetnsCloser, error)

	currentPodCache map[string]WorkloadInfo

package admin

import (
	"net/http"
	"net/http/httptest"
	"net/url"
	"os"
	"reflect"
	"testing"
)

func Test_newScopeLevelPair(t *testing.T) {
	validationPattern := `^\w+:(debug|error|warn|info|debug)`
	type args struct {
		slp               string
		validationPattern string
	}
	tests := []struct {
		name    string
		args    args
		want    *ScopeLevelPair
		wantErr bool
	}{
		{

}

func DebugCommand(ctx cli.Context) *cobra.Command {
	var opts clioptions.ControlPlaneOptions
	var centralOpts clioptions.CentralControlPlaneOptions

	debugCommand := &cobra.Command{
		Use:   "internal-debug [<type>/]<name>[.<namespace>]",
		Short: "Retrieves the debug information of istio",
		Long: `
Retrieves the debug information from Istiod or Pods in the mesh using the service account from the pod if --cert-dir is empty.

	"k8s.io/client-go/rest"

	pconstants "istio.io/istio/cni/pkg/constants"
	"istio.io/istio/cni/pkg/ipset"
	"istio.io/istio/cni/pkg/iptables"
	"istio.io/istio/cni/pkg/util"
	"istio.io/istio/pkg/kube"
)

type MeshDataplane interface {
	// called first, (even before Start()).
	ConstructInitialSnapshot(ambientPods []*corev1.Pod) error
	Start(ctx context.Context)

	conditions := make([]metav1.Condition, 0)
	if programmed {
		conditions = append(conditions, metav1.Condition{
			Type:   string(gateway.GatewayConditionProgrammed),
			Status: kstatus.StatusTrue,
		})
	} else {
		conditions = append(conditions, metav1.Condition{
			Type:   string(gateway.GatewayConditionProgrammed),
			Status: kstatus.StatusFalse,
		})
	}
	className := "other"
	if isWaypoint {