code: func (m *kubeGenericRuntimeManager) ListImages() ([]kubecontainer.Image, error) {
  	var images []kubecontainer.Image
  
  	allImages, err := m.imageService.ListImages(nil)
  	if err != nil {
  		klog.Errorf("ListImages failed: %v", err)
  		return nil, err
  	}
  
  	for _, img := range allImages {
  		images = append(images, kubecontainer.Image{
  			ID:          img.Id,
  			Size:        int64(img.Size_),
  			RepoTags:    img.RepoTags,
  			RepoDigests: img.RepoDigests,
  		})
  	}
  
  	return images, nil
  }
docs: // ListImages gets all images currently on the machine.