// limitations under the License.

package configdump

import (
	"cmp"
	"encoding/json"
	"fmt"
	"strings"

	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
)

// ServiceFilter is used to pass filter information into service based config writer print functions
type ServiceFilter struct {
	Namespace string
}

	"fmt"
	"net"
	"strings"

	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
)

type ConnectionsFilter struct {
	Namespace string
	Direction string
	Raw       bool
}

func (c *ConfigWriter) PrintConnectionsDump(filter ConnectionsFilter, outputFormat string) error {
	d := c.ztunnelDump
	workloads := maps.Values(d.WorkloadState)

	"errors"
	"fmt"
	"path/filepath"
	"runtime"
	"sync"

	corev1 "k8s.io/api/core/v1"

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/zdsapi"
)

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

// limitations under the License.

package configdump

import (
	"cmp"
	"encoding/json"
	"fmt"
	"strings"

	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
)

// PolicyFilter is used to pass filter information into service based config writer print functions
type PolicyFilter struct {
	Namespace string
}

	"istio.io/istio/pkg/config/analysis/diag"
	"istio.io/istio/pkg/config/analysis/local"
	"istio.io/istio/pkg/config/resource"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
)

const (

	// help strings and long formatted user outputs
	skipConfirmationFlagHelpStr = `The skipConfirmation determines whether the user is prompted for confirmation.

In addition, they are more clear and strictly typed; using Envoy types would require us to put a lot of information in untyped `metadata` maps.

With this in mind, Ztunnel supports two xDS resources: `Address` and `Authorization`.

### Address Type

The primary configuration consumed by Ztunnel is the [`Address` resource](../../pkg/workloadapi/workload.proto).

			lines = append(lines, "COMMIT")
			tables[tableName] = strings.Join(lines, "\n")
		}
	}
	return tables
}

func refreshGoldens(t *testing.T, goldenFileName string, generatedRules map[string]string) {
	tables := slices.Sort(maps.Keys(generatedRules))
	goldenFileContent := ""
	for _, t := range tables {
		goldenFileContent += generatedRules[t] + "\n"
	}
	diff.RefreshGoldenFile(t, []byte(goldenFileContent), goldenFileName)

          - pkg: go.opencensus.io
            desc: "do not use OpenCensus; use OpenTelemetry instead"
          - pkg: golang.org/x/exp/maps
            desc: "do not use golang.org/x/exp/maps; use istio.io/istio/pkg/maps instead"
          - pkg: maps
            desc: "do not use maps; use istio.io/istio/pkg/maps instead"
          - pkg: golang.org/x/exp/slices

		return "", err
	}

	return whBuf.String(), nil
}

func generateLabels(whLabels, curLabels, customLabels map[string]string, userManaged bool) map[string]string {
	whLabels = maps.MergeCopy(whLabels, curLabels)
	whLabels = maps.MergeCopy(whLabels, customLabels)
	if userManaged {
		for label := range whLabels {
			if strings.Contains(label, operatorNamespace) {
				delete(whLabels, label)

					},
				},
				&corev1.Service{
					ObjectMeta: metav1.ObjectMeta{
						Name:      "ingress",
						Namespace: "default",
						Labels: map[string]string{
							"istio": "ingressgateway",
						},
					},
					Spec: corev1.ServiceSpec{
						Selector: map[string]string{
							"istio": "ingressgateway",
						},
						Ports: []corev1.ServicePort{
							{
								Name:       "http",