// pushRepository pushes layers that do not already exist on the registry. func (s *TagStore) pushRepository(r *registry.Session, out io.Writer, repoInfo *registry.RepositoryInfo, localRepo map[string]string, tag string, sf *utils.StreamFormatter) error { log.Debugf("Local repo: %s", localRepo) out = utils.NewWriteFlusher(out) imgList, tags, err := s.getImageList(localRepo, tag) if err != nil { return err } out.Write(sf.FormatStatus("", "Sending image list")) imageIndex := s.createImageIndex(imgList, tags) log.Debugf("Preparing to push %s with the following images and tags", localRepo) for _, data := range imageIndex { log.Debugf("Pushing ID: %s with Tag: %s", data.ID, data.Tag) } // Register all the images in a repository with the registry // If an image is not in this list it will not be associated with the repository repoData, err := r.PushImageJSONIndex(repoInfo.RemoteName, imageIndex, false, nil) if err != nil { return err } nTag := 1 if tag == "" { nTag = len(localRepo) } out.Write(sf.FormatStatus("", "Pushing repository %s (%d tags)", repoInfo.CanonicalName, nTag)) // push the repository to each of the endpoints only if it does not exist. for _, endpoint := range repoData.Endpoints { if err := s.pushImageToEndpoint(endpoint, out, repoInfo.RemoteName, imgList, tags, repoData, sf, r); err != nil { return err } } _, err = r.PushImageJSONIndex(repoInfo.RemoteName, imageIndex, true, repoData.Endpoints) return err }
func (s *TagStore) pushRepository(r *registry.Session, out io.Writer, localName, remoteName string, localRepo map[string]string, tag string, sf *utils.StreamFormatter) error { out = utils.NewWriteFlusher(out) log.Debugf("Local repo: %s", localRepo) imgList, tagsByImage, err := s.getImageList(localRepo, tag) if err != nil { return err } out.Write(sf.FormatStatus("", "Sending image list")) var ( repoData *registry.RepositoryData imageIndex []*registry.ImgData ) for _, imgId := range imgList { if tags, exists := tagsByImage[imgId]; exists { // If an image has tags you must add an entry in the image index // for each tag for _, tag := range tags { imageIndex = append(imageIndex, ®istry.ImgData{ ID: imgId, Tag: tag, }) } } else { // If the image does not have a tag it still needs to be sent to the // registry with an empty tag so that it is accociated with the repository imageIndex = append(imageIndex, ®istry.ImgData{ ID: imgId, Tag: "", }) } } log.Debugf("Preparing to push %s with the following images and tags", localRepo) for _, data := range imageIndex { log.Debugf("Pushing ID: %s with Tag: %s", data.ID, data.Tag) } // Register all the images in a repository with the registry // If an image is not in this list it will not be associated with the repository repoData, err = r.PushImageJSONIndex(remoteName, imageIndex, false, nil) if err != nil { return err } nTag := 1 if tag == "" { nTag = len(localRepo) } for _, ep := range repoData.Endpoints { out.Write(sf.FormatStatus("", "Pushing repository %s (%d tags)", localName, nTag)) for _, imgId := range imgList { if r.LookupRemoteImage(imgId, ep, repoData.Tokens) { out.Write(sf.FormatStatus("", "Image %s already pushed, skipping", utils.TruncateID(imgId))) } else { if _, err := s.pushImage(r, out, remoteName, imgId, ep, repoData.Tokens, sf); err != nil { // FIXME: Continue on error? return err } } for _, tag := range tagsByImage[imgId] { out.Write(sf.FormatStatus("", "Pushing tag for rev [%s] on {%s}", utils.TruncateID(imgId), ep+"repositories/"+remoteName+"/tags/"+tag)) if err := r.PushRegistryTag(remoteName, imgId, tag, ep, repoData.Tokens); err != nil { return err } } } } if _, err := r.PushImageJSONIndex(remoteName, imageIndex, true, repoData.Endpoints); err != nil { return err } return nil }