image list: check for all errors
For unknown historical reasons, some errors were ignored when listing
images.  I assume that the basic assumption was that if we can properly
list images, we can also successfully compute their sizes which turned
out to be wrong.
@@ -5,6 +5,7 @@ import (
libpodImage "github.com/containers/podman/v2/libpod/image"
"github.com/containers/podman/v2/pkg/domain/entities"
+ "github.com/pkg/errors"
)
func (ir *ImageEngine) List(ctx context.Context, opts entities.ImageListOptions) ([]*entities.ImageSummary, error) {
@@ -43,12 +44,21 @@ func (ir *ImageEngine) List(ctx context.Context, opts entities.ImageListOptions)
VirtualSize: img.VirtualSize,
RepoTags: img.Names(), // may include tags and digests
}
- e.Labels, _ = img.Labels(context.TODO())
+ e.Labels, err = img.Labels(ctx)
+ if err != nil {
+ return nil, errors.Wrapf(err, "error retrieving label for image %q: you may need to remove the image to resolve the error", img.ID())
+ }
- ctnrs, _ := img.Containers()
+ ctnrs, err := img.Containers()
+ if err != nil {
+ return nil, errors.Wrapf(err, "error retrieving containers for image %q: you may need to remove the image to resolve the error", img.ID())
+ }
e.Containers = len(ctnrs)
- sz, _ := img.Size(context.TODO())
+ sz, err := img.Size(ctx)
+ if err != nil {
+ return nil, errors.Wrapf(err, "error retrieving size of image %q: you may need to remove the image to resolve the error", img.ID())
+ }
e.Size = int64(*sz)
summaries = append(summaries, &e)
