// calculateCondition determines the new KubernetesAPIApprovalPolicyConformant condition
func calculateCondition(crd *apiextensionsv1.CustomResourceDefinition) *apiextensionsv1.CustomResourceDefinitionCondition {
	if !apihelpers.IsProtectedCommunityGroup(crd.Spec.Group) {
		return nil
	}

	approvalState, reason := apihelpers.GetAPIApprovalState(crd.Annotations)
	switch approvalState {
	case apihelpers.APIApprovalInvalid:

func validateAPIApproval(newCRD, oldCRD *apiextensions.CustomResourceDefinition) field.ErrorList {
	// check to see if we need confirm API approval for kube group.
	if !apihelpers.IsProtectedCommunityGroup(newCRD.Spec.Group) {
		// no-op for non-protected groups
		return nil
	}

	// default to a state that allows missing values to continue to be missing
	var oldApprovalState *apihelpers.APIApprovalState