From f027b7a896cc61d31e56aac8ce67ad064111e59e Mon Sep 17 00:00:00 2001 From: Tamer Tas Date: Tue, 2 Aug 2016 15:54:25 +0300 Subject: [PATCH] Add ImageService stub for rkt CRI shim --- pkg/kubelet/rktshim/imagestore.go | 61 +++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 pkg/kubelet/rktshim/imagestore.go diff --git a/pkg/kubelet/rktshim/imagestore.go b/pkg/kubelet/rktshim/imagestore.go new file mode 100644 index 00000000000..9287498027d --- /dev/null +++ b/pkg/kubelet/rktshim/imagestore.go @@ -0,0 +1,61 @@ +/* +Copyright 2016 The Kubernetes Authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package rktshim + +import ( + "errors" + + "k8s.io/kubernetes/pkg/kubelet/container" +) + +// TODO(tmrts): Move these errors to the container API for code re-use. +var ( + ErrImageNotFound = errors.New("rktshim: image not found") +) + +var _ container.ImageService = (*ImageStore)(nil) + +// ImageStore supports CRUD operations for images. +type ImageStore struct{} + +// TODO(tmrts): fill the image store configuration fields. +type ImageStoreConfig struct{} + +// NewImageStore creates an image storage that allows CRUD operations for images. +func NewImageStore(ImageStoreConfig) (container.ImageService, error) { + return &ImageStore{}, nil +} + +// List lists the images residing in the image store. +func (*ImageStore) List() ([]container.Image, error) { + panic("not implemented") +} + +// Pull pulls an image into the image store and uses the given authentication method. +func (*ImageStore) Pull(container.ImageSpec, container.AuthConfig, *container.PodSandboxConfig) error { + panic("not implemented") +} + +// Remove removes the image from the image store. +func (*ImageStore) Remove(container.ImageSpec) error { + panic("not implemented") +} + +// Status returns the status of the image. +func (*ImageStore) Status(container.ImageSpec) (container.Image, error) { + panic("not implemented") +}