}

func (ies *IAMEtcdStore) saveGroupInfo(ctx context.Context, name string, gi GroupInfo) error {
	return ies.saveIAMConfig(ctx, gi, getGroupInfoPath(name))
}

func (ies *IAMEtcdStore) deletePolicyDoc(ctx context.Context, name string) error {
	err := ies.deleteIAMConfig(ctx, getPolicyDocPath(name))
	if err == errConfigNotFound {
		err = errNoSuchPolicy
	}
	return err
}

}

func (iamOS *IAMObjectStore) saveGroupInfo(ctx context.Context, name string, gi GroupInfo) error {
	return iamOS.saveIAMConfig(ctx, gi, getGroupInfoPath(name))
}

func (iamOS *IAMObjectStore) deletePolicyDoc(ctx context.Context, name string) error {
	err := iamOS.deleteIAMConfig(ctx, getPolicyDocPath(name))
	if err == errConfigNotFound {
		err = errNoSuchPolicy
	}
	return err
}

	saveUserIdentity(ctx context.Context, name string, userType IAMUserType, u UserIdentity, opts ...options) error
	saveGroupInfo(ctx context.Context, group string, gi GroupInfo) error
	deletePolicyDoc(ctx context.Context, policyName string) error
	deleteMappedPolicy(ctx context.Context, name string, userType IAMUserType, isGroup bool) error
	deleteUserIdentity(ctx context.Context, name string, userType IAMUserType) error