cd := clusters.Wrapper{}
	err := json.Unmarshal(b, &cd)
	if err != nil {
		return fmt.Errorf("error unmarshalling config dump response from Envoy: %v", err)
	}
	c.clusters = &cd
	return nil
}

func retrieveEndpointAddress(host *admin.HostStatus) string {
	addr := host.Address.GetSocketAddress()
	if addr != nil {
		return addr.Address
	}
	if pipe := host.Address.GetPipe(); pipe != nil {
		return "unix://" + pipe.Path
	}

func (e *EndpointFilter) Verify(ep *endpoint.LbEndpoint, cluster string) bool {
	if e.Address == "" && e.Port == 0 && e.Cluster == "" && e.Status == "" {
		return true
	}
	if e.Address != "" && !strings.EqualFold(retrieveEndpointAddress(ep), e.Address) {
		return false
	}
	if e.Port != 0 && retrieveEndpointPort(ep) != e.Port {
		return false
	}
	if e.Cluster != "" && !strings.EqualFold(cluster, e.Cluster) {
		return false
	}