Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/pkg/kubelet/remote/remote_image.go

@@ -0,0 +1,150 @@
+/*
+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 remote
+
+import (
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/golang/glog"
+	"google.golang.org/grpc"
+
+	internalapi "k8s.io/kubernetes/pkg/kubelet/apis/cri"
+	runtimeapi "k8s.io/kubernetes/pkg/kubelet/apis/cri/runtime/v1alpha2"
+	"k8s.io/kubernetes/pkg/kubelet/util"
+)
+
+// RemoteImageService is a gRPC implementation of internalapi.ImageManagerService.
+type RemoteImageService struct {
+	timeout     time.Duration
+	imageClient runtimeapi.ImageServiceClient
+}
+
+// NewRemoteImageService creates a new internalapi.ImageManagerService.
+func NewRemoteImageService(endpoint string, connectionTimeout time.Duration) (internalapi.ImageManagerService, error) {
+	glog.V(3).Infof("Connecting to image service %s", endpoint)
+	addr, dailer, err := util.GetAddressAndDialer(endpoint)
+	if err != nil {
+		return nil, err
+	}
+
+	conn, err := grpc.Dial(addr, grpc.WithInsecure(), grpc.WithTimeout(connectionTimeout), grpc.WithDialer(dailer), grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(maxMsgSize)))
+	if err != nil {
+		glog.Errorf("Connect remote image service %s failed: %v", addr, err)
+		return nil, err
+	}
+
+	return &RemoteImageService{
+		timeout:     connectionTimeout,
+		imageClient: runtimeapi.NewImageServiceClient(conn),
+	}, nil
+}
+
+// ListImages lists available images.
+func (r *RemoteImageService) ListImages(filter *runtimeapi.ImageFilter) ([]*runtimeapi.Image, error) {
+	ctx, cancel := getContextWithTimeout(r.timeout)
+	defer cancel()
+
+	resp, err := r.imageClient.ListImages(ctx, &runtimeapi.ListImagesRequest{
+		Filter: filter,
+	})
+	if err != nil {
+		glog.Errorf("ListImages with filter %+v from image service failed: %v", filter, err)
+		return nil, err
+	}
+
+	return resp.Images, nil
+}
+
+// ImageStatus returns the status of the image.
+func (r *RemoteImageService) ImageStatus(image *runtimeapi.ImageSpec) (*runtimeapi.Image, error) {
+	ctx, cancel := getContextWithTimeout(r.timeout)
+	defer cancel()
+
+	resp, err := r.imageClient.ImageStatus(ctx, &runtimeapi.ImageStatusRequest{
+		Image: image,
+	})
+	if err != nil {
+		glog.Errorf("ImageStatus %q from image service failed: %v", image.Image, err)
+		return nil, err
+	}
+
+	if resp.Image != nil {
+		if resp.Image.Id == "" || resp.Image.Size_ == 0 {
+			errorMessage := fmt.Sprintf("Id or size of image %q is not set", image.Image)
+			glog.Errorf("ImageStatus failed: %s", errorMessage)
+			return nil, errors.New(errorMessage)
+		}
+	}
+
+	return resp.Image, nil
+}
+
+// PullImage pulls an image with authentication config.
+func (r *RemoteImageService) PullImage(image *runtimeapi.ImageSpec, auth *runtimeapi.AuthConfig) (string, error) {
+	ctx, cancel := getContextWithCancel()
+	defer cancel()
+
+	resp, err := r.imageClient.PullImage(ctx, &runtimeapi.PullImageRequest{
+		Image: image,
+		Auth:  auth,
+	})
+	if err != nil {
+		glog.Errorf("PullImage %q from image service failed: %v", image.Image, err)
+		return "", err
+	}
+
+	if resp.ImageRef == "" {
+		errorMessage := fmt.Sprintf("imageRef of image %q is not set", image.Image)
+		glog.Errorf("PullImage failed: %s", errorMessage)
+		return "", errors.New(errorMessage)
+	}
+
+	return resp.ImageRef, nil
+}
+
+// RemoveImage removes the image.
+func (r *RemoteImageService) RemoveImage(image *runtimeapi.ImageSpec) error {
+	ctx, cancel := getContextWithTimeout(r.timeout)
+	defer cancel()
+
+	_, err := r.imageClient.RemoveImage(ctx, &runtimeapi.RemoveImageRequest{
+		Image: image,
+	})
+	if err != nil {
+		glog.Errorf("RemoveImage %q from image service failed: %v", image.Image, err)
+		return err
+	}
+
+	return nil
+}
+
+// ImageFsInfo returns information of the filesystem that is used to store images.
+func (r *RemoteImageService) ImageFsInfo() ([]*runtimeapi.FilesystemUsage, error) {
+	// Do not set timeout, because `ImageFsInfo` takes time.
+	// TODO(random-liu): Should we assume runtime should cache the result, and set timeout here?
+	ctx, cancel := getContextWithCancel()
+	defer cancel()
+
+	resp, err := r.imageClient.ImageFsInfo(ctx, &runtimeapi.ImageFsInfoRequest{})
+	if err != nil {
+		glog.Errorf("ImageFsInfo from image service failed: %v", err)
+		return nil, err
+	}
+	return resp.GetImageFilesystems(), nil
+}