hcm "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/http_connection_manager/v3"
	rbactcp "github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/rbac/v3"
	"google.golang.org/protobuf/proto"

	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/wellknown"
)

const (
	anonymousName = "_anonymous_match_nothing_"
)

			Ack: &zdsapi.Ack{},
		},
	}
	data, err := proto.Marshal(ack)
	if err != nil {
		panic(err)
	}
	err = c.SetWriteDeadline(time.Now().Add(time.Second))
	if err != nil {
		panic(err)
	}
	c.Write(data)
}

func sendHello(c *net.UnixConn) {
	ack := &zdsapi.ZdsHello{
		Version: zdsapi.Version_V1,
	}
	data, err := proto.Marshal(ack)
	if err != nil {
		panic(err)
	}

		return fmt.Errorf("failed to add IP %s with and proto %d to ipset %s: %w", ip, ipProto, name, err)
	}
	return nil
}

func (m *realDeps) deleteIP(name string, ip netip.Addr, ipProto uint8) error {
	err := netlink.IpsetDel(name, &netlink.IPSetEntry{
		IP:       net.IP(ip.AsSlice()),
		Protocol: &ipProto,
	})
	if err != nil {
		return fmt.Errorf("failed to delete IP %s with and proto %d from ipset %s: %w", ip, ipProto, name, err)
	}

import (
	"encoding/json"
	"fmt"
	"sort"
	"strings"
	"text/tabwriter"

	cluster "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3"
	"sigs.k8s.io/yaml"

	"istio.io/istio/istioctl/pkg/util/proto"
	"istio.io/istio/pilot/pkg/model"
	v3 "istio.io/istio/pilot/pkg/xds/v3"
	"istio.io/istio/pkg/config/host"
)

// ClusterFilter is used to pass filter information into cluster based config writer print functions

			"Use --meshConfigFile or re-run "+command+" with `-i <istioSystemNamespace> and ensure valid MeshConfig exists",
			meshConfigMapName, ctx.IstioNamespace(), err)
	}
	// values in the data are strings, while proto might use a
	// different data type.  therefore, we have to get a value by a
	// key
	configYaml, exists := meshConfigMap.Data[configMapKey]
	if !exists {

						edsSyncStatus:  status.ConfigStatus_STALE,
						ecdsSyncStatus: status.ConfigStatus_STALE,
					},
				}),
				"istiod3": xdsResponseInput("istiod3", []clientConfigInput{
					{
						proxyID:        "proxy3",
						clusterID:      "cluster3",
						version:        "1.20",
						cdsSyncStatus:  status.ConfigStatus_NOT_SENT,
						ldsSyncStatus:  status.ConfigStatus_ERROR,
						rdsSyncStatus:  status.ConfigStatus_NOT_SENT,

func TestCheckURL(t *testing.T) {
	testCases := []struct {
		urlStr     string
		shouldPass bool
	}{
		{"", false},
		{":", false},
		{"http://localhost/", true},
		{"http://127.0.0.1/", true},
		{"proto://myhostname/path", true},
	}

	// Validates fetching local address.
	for i, testCase := range testCases {
		_, err := checkURL(testCase.urlStr)
		if testCase.shouldPass && err != nil {

	}
	schema, exists := collections.Pilot.FindByGroupVersionAliasesKind(gvk)
	if exists {
		obj, err := convertObjectFromUnstructured(schema, un, "")
		if err != nil {
			return nil, fmt.Errorf("cannot parse proto message: %v", err)
		}
		if err = checkFields(un); err != nil {
			return nil, err
		}

		// If object to validate has no namespace, set it (the validity of a CR

	endpoint "github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3"
	"google.golang.org/protobuf/types/known/anypb"
	"sigs.k8s.io/yaml"

	"istio.io/istio/istioctl/pkg/util/proto"
	"istio.io/istio/pilot/pkg/networking/util"
)

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

// limitations under the License.

package proto

import (
	"bytes"

	"google.golang.org/protobuf/proto"

	"istio.io/istio/pkg/util/protomarshal"
)

// MessageSlice allows us to marshal slices of protobuf messages like clusters/listeners/routes/endpoints correctly
type MessageSlice []proto.Message

// MarshalJSON handles marshaling of slices of proto messages