)

func AddInpodMarkIPRule(cfg *Config) error {
	err := forEachInpodMarkIPRule(cfg, netlink.RuleAdd)
	if errors.Is(err, unix.EEXIST) {
		log.Debugf("Ignoring exists error adding inpod mark ip rule: %v", err)
		return nil
	}
	return err
}

func DelInpodMarkIPRule(cfg *Config) error {
	return forEachInpodMarkIPRule(cfg, netlink.RuleDel)
}

func forEachInpodMarkIPRule(cfg *Config, f func(*netlink.Rule) error) error {

	if c.configDump == nil {
		return nil, fmt.Errorf("config writer has not been primed")
	}

	dump, err := c.configDump.GetEcdsConfigDump()
	if err != nil {
		return nil, err
	}

	ecds := make([]*core.TypedExtensionConfig, 0, len(dump.EcdsFilters))
	for _, config := range dump.GetEcdsFilters() {
		c := &core.TypedExtensionConfig{}
		err := config.GetEcdsFilter().UnmarshalTo(c)
		if err != nil {

)

// getSection takes a TypeURL and returns the types.Any from the config dump corresponding to that URL
func (w *Wrapper) getSection(sectionTypeURL configTypeURL) (*anypb.Any, error) {
	var dumpAny *anypb.Any
	for _, conf := range w.Configs {
		if conf.TypeUrl == string(sectionTypeURL) {
			dumpAny = conf
		}
	}
	if dumpAny == nil {
		return nil, fmt.Errorf("config dump has no configuration type %s", sectionTypeURL)
	}

	ProxyUID          *int64
	ProxyGID          *int64
}

// newK8sClient returns a Kubernetes client
func newK8sClient(conf Config) (kubernetes.Interface, error) {
	// Some config can be passed in a kubeconfig file
	kubeconfig := conf.Kubernetes.Kubeconfig

	config, err := kube.DefaultRestConfig(kubeconfig, "")
	if err != nil {
		log.Errorf("Failed setting up kubernetes client with kubeconfig %s", kubeconfig)

kind: WorkloadGroup
metadata:
  name: foo
  namespace: bar
spec:
  metadata:
    annotations:
      proxy.istio.io/config: |-
        proxyMetadata:
          # this should override the value from the global meshconfig
          PROXY_CONFIG_ANNOT_VALUE: bar
    labels: {}
  template:
    ports: {}
    serviceAccount: vm-serviceaccount
  probe:
    httpGet:

defaultConfig:
  proxyMetadata:
    # should be overridden by the command
    ISTIO_META_DNS_CAPTURE: "false"
    # should be overridden by the annotation on the WorkloadGroup
    PROXY_CONFIG_ANNOT_VALUE: "foo"
    # should be in the final cluster.env/mesh.yaml

// limitations under the License.

package configdump

import (
	"sort"

	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
	listener "github.com/envoyproxy/go-control-plane/envoy/config/listener/v3"

	v3 "istio.io/istio/pilot/pkg/xds/v3"
)

// GetDynamicListenerDump retrieves a listener dump with just dynamic active listeners in it

	expectedString string // String output is expected to contain

	wantException bool
}

// Tests Pilot /debug
func TestDescribe(t *testing.T) {
	productPageConfigPath := "testdata/describe/http_config.json"
	config, err := os.ReadFile(productPageConfigPath)
	if err != nil {
		t.Fatalf("failed to read %s: %v", productPageConfigPath, err)
	}
	cases := []execAndK8sConfigTestCase{
		{ // case 0
			args:           []string{},

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
}

// Verify returns true if the passed workload matches the filter fields
func (wf *ServiceFilter) Verify(svc *ZtunnelService) bool {

			cw := &ConfigWriter{}
			cd, _ := os.ReadFile(tt.inputFile)
			err := cw.Prime(cd)
			if cw.configDump == nil {
				if tt.wantConfigs != 0 {
					t.Errorf("wanted some configs loaded but config dump was nil")
				}
			} else if len(cw.configDump.Configs) != tt.wantConfigs {
				t.Errorf("wanted %v configs loaded in got %v", tt.wantConfigs, len(cw.configDump.Configs))
			}
			if tt.wantErr {