コード例 #1
0
// syncNamespace makes namespace life-cycle decisions
func syncNamespace(qingClient client.Interface, namespace api.Namespace) (err error) {
	if namespace.DeletionTimestamp == nil {
		return nil
	}

	// if there is a deletion timestamp, and the status is not terminating, then update status
	if !namespace.DeletionTimestamp.IsZero() && namespace.Status.Phase != api.NamespaceTerminating {
		newNamespace := api.Namespace{}
		newNamespace.ObjectMeta = namespace.ObjectMeta
		newNamespace.Status = namespace.Status
		newNamespace.Status.Phase = api.NamespaceTerminating
		result, err := qingClient.Namespaces().Status(&newNamespace)
		if err != nil {
			return err
		}
		// work with the latest copy so we can proceed to clean up right away without another interval
		namespace = *result
	}

	// if the namespace is already finalized, delete it
	if finalized(namespace) {
		err = qingClient.Namespaces().Delete(namespace.Name)
		if err != nil && !errors.IsNotFound(err) {
			return err
		}
		return nil
	}

	// there may still be content for us to remove
	err = deleteAllContent(qingClient, namespace.Name)
	if err != nil {
		return err
	}

	// we have removed content, so mark it finalized by us
	result, err := finalize(qingClient, namespace)
	if err != nil {
		return err
	}

	// now check if all finalizers have reported that we delete now
	if finalized(*result) {
		err = qingClient.Namespaces().Delete(namespace.Name)
		if err != nil && !errors.IsNotFound(err) {
			return err
		}
	}

	return nil
}
コード例 #2
0
// finalize will finalize the namespace for qingyuan
func finalize(qingClient client.Interface, namespace api.Namespace) (*api.Namespace, error) {
	namespaceFinalize := api.Namespace{}
	namespaceFinalize.ObjectMeta = namespace.ObjectMeta
	namespaceFinalize.Spec = namespace.Spec
	finalizerSet := util.NewStringSet()
	for i := range namespace.Spec.Finalizers {
		if namespace.Spec.Finalizers[i] != api.FinalizerQingYuan {
			finalizerSet.Insert(string(namespace.Spec.Finalizers[i]))
		}
	}
	namespaceFinalize.Spec.Finalizers = make([]api.FinalizerName, 0, len(finalizerSet))
	for _, value := range finalizerSet.List() {
		namespaceFinalize.Spec.Finalizers = append(namespaceFinalize.Spec.Finalizers, api.FinalizerName(value))
	}
	return qingClient.Namespaces().Finalize(&namespaceFinalize)
}