Initial checkin from CRI-O repo

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/server/image_remove.go b/server/image_remove.go
new file mode 100644
index 000000000..d15296ccc
--- /dev/null
+++ b/server/image_remove.go
@@ -0,0 +1,52 @@
+package server
+
+import (
+	"fmt"
+	"strings"
+
+	"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) (*pb.RemoveImageResponse, error) {
+	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
+		err     error
+		deleted bool
+	)
+	images, err = s.StorageImageServer().ResolveNames(image)
+	if err != nil {
+		// This means we got an image ID
+		if strings.Contains(err.Error(), "cannot specify 64-byte hexadecimal strings") {
+			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
+}