h.WriteString(sa)
		h.Write(Separator)
	}
	h.Write(Separator)

	if t.endpointBuilder != nil {
		t.endpointBuilder.WriteHash(h)
	}

	return h.Sum64()
}

func (t *clusterCache) DependentConfigs() []model.ConfigHash {
	drs := t.destinationRule.GetFrom()
	configs := make([]model.ConfigHash, 0, len(drs)+1+len(t.envoyFilterKeys))
	if t.destinationRule != nil {
		for _, dr := range drs {

	// invalidate the results.
	// Service being nil means the EDS will be empty anyways, so not much lost here.
	return b.service != nil
}

func (b *EndpointBuilder) DependentConfigs() []model.ConfigHash {
	drs := b.destinationRule.GetFrom()
	configs := make([]model.ConfigHash, 0, len(drs)+1)
	if b.destinationRule != nil {
		for _, dr := range drs {
			configs = append(configs, model.ConfigKey{

func (sr SecretResource) Type() string {
	return model.SDSType
}

func (sr SecretResource) Key() any {
	return sr.SecretResource.Key() + "/" + sr.pkpConfHash
}

func (sr SecretResource) DependentConfigs() []model.ConfigHash {
	configs := []model.ConfigHash{}
	for _, config := range relatedConfigs(model.ConfigKey{Kind: kind.Secret, Name: sr.Name, Namespace: sr.Namespace}) {
		configs = append(configs, config.HashCode())
	}