func loadImage(filename string, uuid string, tags []string) error {
// look up the image by UUID
images, err := docker.Images()
if err != nil {
glog.Errorf("Could not look up images: %s", err)
return err
}
var image *docker.Image
for _, i := range images {
if i.UUID == uuid {
image = i
break
}
}
// image not found so import
if image == nil {
glog.Warningf("Importing image from file, don't forget to sync (serviced docker sync)")
if err := docker.ImportImage(tags[0], filename); err != nil {
glog.Errorf("Could not import image from file %s: %s", filename, err)
return err
} else if image, err = docker.FindImage(tags[0], false); err != nil {
glog.Errorf("Could not look up docker image %s: %s", tags[0], err)
return err
}
glog.Infof("Tagging images %v at %s", tags, image.UUID)
tags = tags[1:]
}
// tag the remaining images
for _, tag := range tags {
if _, err := image.Tag(tag); err != nil {
glog.Errorf("Could not tag image %s as %s: %s", image.UUID, tag, err)
return err
}
}
return nil
}
func defaultTagImage(image *docker.Image, newTag string) (*docker.Image, error) {
return image.Tag(newTag)
}
