}

type GenerateBootstrapOptions struct {
	Node             *model.Node
	XdsUdsPath       string
	DiscoveryAddress string
	CertDir          string
}

// GenerateBootstrap generates the bootstrap structure for gRPC XDS integration.
func GenerateBootstrap(opts GenerateBootstrapOptions) (*Bootstrap, error) {
	xdsMeta, err := extractMeta(opts.Node)
	if err != nil {
		return nil, fmt.Errorf("failed extracting xds metadata: %v", err)

	if namespace == "" {
		namespace = "default"
	}
	if app == "" {
		app = "app"
	}
	nodeID := "sidecar~" + ip + "~" + app + "." + namespace + "~" + namespace + ".svc.cluster.local"
	bootstrap, err := grpcxds.GenerateBootstrap(grpcxds.GenerateBootstrapOptions{
		Node: &model.Node{
			ID: nodeID,
			Metadata: &model.BootstrapNodeMetadata{
				NodeMetadata: model.NodeMetadata{
					Namespace: namespace,
					Generator: "grpc",