}
		// Stop gRPC services.  If gRPC services fail to stop in the shutdown duration,
		// force stop them. This does not happen normally.
		stopped := make(chan struct{})
		go func() {
			// Some grpcServer implementations do not support GracefulStop. Unfortunately, this is not
			// exposed; they just panic. To avoid this, we will recover and do a standard Stop when its not
			// support.
			defer func() {
				if r := recover(); r != nil {

		// nolint: govet
		shallowSvc := *svc
		out = append(out, &shallowSvc)
	}
	return out
}

// GetService retrieves a service by host name if it exists.
// NOTE: The service entry implementation is used only for tests.
func (s *Controller) GetService(hostname host.Name) *model.Service {
	if s.workloadEntryController {
		return nil
	}

	instanceID string
	// TODO move WorkloadEntry related tasks into their own object and give InternalGen a reference.
	// store should either be k8s (for running pilot) or in-memory (for tests). MCP and other config store implementations
	// do not support writing. We only use it here for reading WorkloadEntry/WorkloadGroup.
	store model.ConfigStoreController

	// Note: unregister is to update the workload entry status: like setting `istio.io/disconnectedAt`

		ips := svct.Service.ClusterVIPs.GetAddressesFor(node.GetClusterID())
		key.Addresses = append(key.Addresses, ips...)
	}
	return key
}

// NoopAmbientIndexes provides an implementation of AmbientIndexes that always returns nil, to easily "skip" it.
type NoopAmbientIndexes struct{}

func (u NoopAmbientIndexes) AddressInformation(sets.String) ([]AddressInfo, sets.String) {
	return nil, nil
}

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

const (
	// for proxyless we add a special gRPC server that doesn't get configured with xDS for test-runner use
	grpcMagicPort = 17171
	// for non-Go implementations of gRPC echo, this is the port used to forward non-gRPC requests to the Go server
	grpcFallbackPort = 17777
)

var echoKubeTemplatesDir = path.Join(env.IstioSrc, "pkg/test/framework/components/echo/kube/templates")