Initial checkin from CRI-O repo

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

1 files changed, 41 insertions, 0 deletions

diff --git a/server/image_list.go b/server/image_list.go
new file mode 100644
index 000000000..ebcc6f6a1
--- /dev/null
+++ b/server/image_list.go
@@ -0,0 +1,41 @@
+package server
+
+import (
+	"github.com/sirupsen/logrus"
+	"golang.org/x/net/context"
+	pb "k8s.io/kubernetes/pkg/kubelet/apis/cri/v1alpha1/runtime"
+)
+
+// ListImages lists existing images.
+func (s *Server) ListImages(ctx context.Context, req *pb.ListImagesRequest) (*pb.ListImagesResponse, error) {
+	logrus.Debugf("ListImagesRequest: %+v", req)
+	filter := ""
+	reqFilter := req.GetFilter()
+	if reqFilter != nil {
+		filterImage := reqFilter.GetImage()
+		if filterImage != nil {
+			filter = filterImage.Image
+		}
+	}
+	results, err := s.StorageImageServer().ListImages(s.ImageContext(), filter)
+	if err != nil {
+		return nil, err
+	}
+	response := pb.ListImagesResponse{}
+	for _, result := range results {
+		if result.Size != nil {
+			response.Images = append(response.Images, &pb.Image{
+				Id:       result.ID,
+				RepoTags: result.Names,
+				Size_:    *result.Size,
+			})
+		} else {
+			response.Images = append(response.Images, &pb.Image{
+				Id:       result.ID,
+				RepoTags: result.Names,
+			})
+		}
+	}
+	logrus.Debugf("ListImagesResponse: %+v", response)
+	return &response, nil
+}