func getStoreKeyFromApp(s *imagestore.Store, img string) (string, error) {
app, err := discovery.NewAppFromString(img)
if err != nil {
return "", errwrap.Wrap(fmt.Errorf("cannot parse the image name %q", img), err)
}
labels, err := types.LabelsFromMap(app.Labels)
if err != nil {
return "", errwrap.Wrap(fmt.Errorf("invalid labels in the image %q", img), err)
}
key, err := s.GetACI(app.Name, labels)
if err != nil {
switch err.(type) {
case imagestore.ACINotFoundError:
return "", err
default:
return "", errwrap.Wrap(fmt.Errorf("cannot find image %q", img), err)
}
}
return key, nil
}
