"sigs.k8s.io/yaml"

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

const typeURLPrefix = "type.googleapis.com/"

func (c *ConfigWriter) PrintEcds(outputFormat string) error {
	if c.configDump == nil {
		return fmt.Errorf("config writer has not been primed")
	}

	dump, err := c.configDump.GetEcdsConfigDump()
	if err != nil {
		return err
	}

import (
	admin "github.com/envoyproxy/go-control-plane/envoy/admin/v3"
)

// GetEcdsConfigDump retrieves the extension config dump from the ConfigDump
func (w *Wrapper) GetEcdsConfigDump() (*admin.EcdsConfigDump, error) {
	ecdsDumpAny, err := w.getSections(ecds)
	if err != nil {
		return nil, err
	}

	ecdsDump := &admin.EcdsConfigDump{}
	for _, dump := range ecdsDumpAny {
		ecds := &admin.EcdsConfigDump{}