err := autoConvert_v1beta4_JoinConfiguration_To_kubeadm_JoinConfiguration(in, out, s)
	out.Discovery.Timeout = in.Timeouts.Discovery.DeepCopy()
	return err
}

// Convert_kubeadm_Discovery_To_v1beta4_Discovery is required because there is no Discovery.Timeout in v1beta4
func Convert_kubeadm_Discovery_To_v1beta4_Discovery(in *kubeadm.Discovery, out *Discovery, s conversion.Scope) error {
	return autoConvert_kubeadm_Discovery_To_v1beta4_Discovery(in, out, s)

// See the License for the specific language governing permissions and
// limitations under the License.

package xds_test

import (
	"fmt"
	"reflect"
	"testing"

	discovery "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"

	"istio.io/istio/pilot/pkg/features"
	"istio.io/istio/pilot/pkg/model"
	v3 "istio.io/istio/pilot/pkg/xds/v3"
	"istio.io/istio/pilot/test/xds"
	"istio.io/istio/pilot/test/xdstest"

)

type (
	DiscoveryStream      = discovery.AggregatedDiscoveryService_StreamAggregatedResourcesServer
	DeltaDiscoveryStream = discovery.AggregatedDiscoveryService_DeltaAggregatedResourcesServer
	DiscoveryClient      = discovery.AggregatedDiscoveryService_StreamAggregatedResourcesClient
	DeltaDiscoveryClient = discovery.AggregatedDiscoveryService_DeltaAggregatedResourcesClient
)

	cp manifests/charts/istio-control/istio-discovery/files/injection-template.yaml manifests/charts/istiod-remote/files
	cp manifests/charts/istio-control/istio-discovery/files/gateway-injection-template.yaml manifests/charts/istiod-remote/files
	cp manifests/charts/istio-control/istio-discovery/templates/istiod-injector-configmap.yaml manifests/charts/istiod-remote/templates

	baseEp := netutils.BigForIP(netutils.ParseIPSloppy("172.16.0.1"))
	epPort := 8080

	eps := &discovery.EndpointSlice{
		ObjectMeta: metav1.ObjectMeta{
			Name:      "ep",
			Namespace: "namespace",
		},
		AddressType: discovery.AddressTypeIPv4,
		Endpoints:   []discovery.Endpoint{},
		Ports: []discovery.EndpointPort{{
			Name:     ptr.To(fmt.Sprintf("%d", epPort)),
			Port:     ptr.To(int32(epPort)),

	v1 "k8s.io/api/core/v1"
	discovery "k8s.io/api/discovery/v1"
	apierrors "k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
	"k8s.io/apimachinery/pkg/util/wait"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	coreinformers "k8s.io/client-go/informers/core/v1"
	discoveryinformers "k8s.io/client-go/informers/discovery/v1"
	clientset "k8s.io/client-go/kubernetes"

	core "github.com/envoyproxy/go-control-plane/envoy/config/core/v3"
	tls "github.com/envoyproxy/go-control-plane/envoy/extensions/transport_sockets/tls/v3"
	discovery "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
	sds "github.com/envoyproxy/go-control-plane/envoy/service/secret/v3"
	"github.com/google/uuid"
	uberatomic "go.uber.org/atomic"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"

		ls, err := LabelSelectorAsSelector(selector)
		if err != nil {
			log.Errorf("error initializing discovery namespaces filter, invalid discovery selector: %v", err)
			return
		}
		selectors = append(selectors, ls)
	}

	// range over all namespaces to get discovery namespaces
	for _, ns := range namespaceList {
		for _, selector := range selectors {
			if selector.Matches(labels.Set(ns.Labels)) {

	"golang.org/x/time/rate"

	v1 "k8s.io/api/core/v1"
	discovery "k8s.io/api/discovery/v1"
	apierrors "k8s.io/apimachinery/pkg/api/errors"
	"k8s.io/apimachinery/pkg/labels"
	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
	"k8s.io/apimachinery/pkg/util/wait"
	coreinformers "k8s.io/client-go/informers/core/v1"
	discoveryinformers "k8s.io/client-go/informers/discovery/v1"
	clientset "k8s.io/client-go/kubernetes"

	// stop can be used to end the connection manually via debug endpoints. Only to be used for testing.
	stop chan struct{}

	// reqChan is used to receive discovery requests for this connection.
	reqChan chan *discovery.DiscoveryRequest

	// errorChan is used to process error during discovery request processing.
	errorChan chan error
}

func NewConnection(peerAddr string, stream DiscoveryStream) Connection {
	return Connection{