}
              }
            }]
          }]
        }
      },
      {
        "name": "xds-grpc",
        "type" : "STATIC",
        "connect_timeout": "1s",
        "lb_policy": "ROUND_ROBIN",
        "load_assignment": {
          "cluster_name": "xds-grpc",
          "endpoints": [{
            "lb_endpoints": [{
              "endpoint": {
                "address":{

                }
              }
            }]
          }]
        }
      },
      {
        "name": "xds-grpc",
        "type" : "STATIC",
        "connect_timeout": "1s",
        "lb_policy": "ROUND_ROBIN",
        "load_assignment": {
          "cluster_name": "xds-grpc",
          "endpoints": [{
            "lb_endpoints": [{
              "endpoint": {
                "address":{

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

import (
	"sync"
	"time"

	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/status"

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

var (
	typeTag    = monitoring.CreateLabel("type")

// - root cert to use for connecting to XDS server
// - CA address, with proper defaults and detection
type Agent struct {
	proxyConfig *mesh.ProxyConfig

	cfg       *AgentOptions
	secOpts   *security.Options
	envoyOpts envoy.ProxyConfig

	envoyAgent *envoy.Agent

	sdsServer   SDSService
	secretCache *cache.SecretManagerClient

	// Used when proxying envoy xds via istio-agent is enabled.

                }
              }
            }]
          }]
        }
      },
      {
        "name": "xds-grpc",
        "type" : "STATIC",
        "connect_timeout": "1s",
        "lb_policy": "ROUND_ROBIN",
        "load_assignment": {
          "cluster_name": "xds-grpc",
          "endpoints": [{
            "lb_endpoints": [{
              "endpoint": {
                "address":{

			})},
			wantNack: true,
		},
		{
			name: "wrong typed struct value",
			input: []*anypb.Any{protoconv.MessageToAny(&core.TypedExtensionConfig{
				Name:        "wrong-input",
				TypedConfig: messageToAnyWithTypeURL(t, &v3.VmConfig{Runtime: "test", VmId: "test"}, xds.TypedStructType),
			})},
			wantNack: true,
		},
	}

                }
              }
            }]
          }]
        }
      },
      {
        "name": "xds-grpc",
        "type" : "STATIC",
        "connect_timeout": "1s",
        "lb_policy": "ROUND_ROBIN",
        "load_assignment": {
          "cluster_name": "xds-grpc",
          "endpoints": [{
            "lb_endpoints": [{
              "endpoint": {
                "address":{

		// By XDS spec, these are not wildcard
		return false
	case model.ClusterType, model.ListenerType:
		// By XDS spec, these are wildcard
		return true
	default:
		// All of our internal types use wildcard semantics
		return true
	}
}

// DiscoveryStream is a server interface for XDS.

// limitations under the License.

package xds

import (
	"fmt"

	discovery "github.com/envoyproxy/go-control-plane/envoy/service/discovery/v3"
	"github.com/google/go-cmp/cmp"
	"google.golang.org/protobuf/testing/protocmp"

	"istio.io/istio/pilot/pkg/model"
	v3 "istio.io/istio/pilot/pkg/xds/v3"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/util/sets"
)

                }
              }
            }]
          }]
        }
      },
      {
        "name": "xds-grpc",
        "type" : "STATIC",
        "connect_timeout": "1s",
        "lb_policy": "ROUND_ROBIN",
        "load_assignment": {
          "cluster_name": "xds-grpc",
          "endpoints": [{
            "lb_endpoints": [{
              "endpoint": {
                "address":{