}

// AuthorizerAdapter adapts the registry to the authorizer interface
type AuthorizerAdapter struct {
	Registry Registry
}

func (a AuthorizerAdapter) ListClusterRoleBindings() ([]*rbacv1.ClusterRoleBinding, error) {
	list, err := a.Registry.ListClusterRoleBindings(genericapirequest.NewContext(), &metainternalversion.ListOptions{})
	if err != nil {
		return nil, err
	}

	ret := []*rbacv1.ClusterRoleBinding{}

}

type ClusterRoleGetter interface {
	GetClusterRole(name string) (*rbacv1.ClusterRole, error)
}

type ClusterRoleBindingLister interface {
	ListClusterRoleBindings() ([]*rbacv1.ClusterRoleBinding, error)
}

func (r *DefaultRuleResolver) RulesFor(user user.Info, namespace string) ([]rbacv1.PolicyRule, error) {
	visitor := &ruleAccumulator{}

		subjects = append(subjects, rbacv1.Subject{Kind: rbacv1.UserKind, APIGroup: rbacv1.GroupName, Name: r.superUser})
	}
	errorlist := []error{}

	if clusterRoleBindings, err := r.clusterRoleBindingLister.ListClusterRoleBindings(); err != nil {
		errorlist = append(errorlist, err)

	} else {
		for _, clusterRoleBinding := range clusterRoleBindings {
			rules, err := r.roleToRuleMapper.GetRoleReferenceRules(clusterRoleBinding.RoleRef, "")

	return g.Lister.Get(name)
}

type ClusterRoleBindingLister struct {
	Lister rbaclisters.ClusterRoleBindingLister
}

func (l *ClusterRoleBindingLister) ListClusterRoleBindings() ([]*rbacv1.ClusterRoleBinding, error) {
	return l.Lister.List(labels.Everything())