cri-o/server/image_remove.go

58 lines
1.3 KiB
Go

package server
import (
"fmt"
"time"
"github.com/kubernetes-incubator/cri-o/pkg/storage"
"github.com/sirupsen/logrus"
"golang.org/x/net/context"
pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
)
// RemoveImage removes the image.
func (s *Server) RemoveImage(ctx context.Context, req *pb.RemoveImageRequest) (resp *pb.RemoveImageResponse, err error) {
const operation = "remove_image"
defer func() {
recordOperation(operation, time.Now())
recordError(operation, err)
}()
logrus.Debugf("RemoveImageRequest: %+v", req)
image := ""
img := req.GetImage()
if img != nil {
image = img.Image
}
if image == "" {
return nil, fmt.Errorf("no image specified")
}
var (
images []string
deleted bool
)
images, err = s.StorageImageServer().ResolveNames(image)
if err != nil {
if err == storage.ErrCannotParseImageID {
images = append(images, image)
} else {
return nil, err
}
}
for _, img := range images {
err = s.StorageImageServer().UntagImage(s.ImageContext(), img)
if err != nil {
logrus.Debugf("error deleting image %s: %v", img, err)
continue
}
deleted = true
break
}
if !deleted && err != nil {
return nil, err
}
resp = &pb.RemoveImageResponse{}
logrus.Debugf("RemoveImageResponse: %+v", resp)
return resp, nil
}