コード例 #1
0
ファイル: cli.go プロジェクト: sbecker/dogestry
func (cli *DogestryCli) pullImage(fromId remote.ID, imageRoot string, r remote.Remote) error {
	toDownload, err := cli.getLayerIdsToDownload(fromId, imageRoot, r, cli.Client)
	if err != nil {
		return err
	}

	for _, id := range toDownload {
		downloadPath := filepath.Join(imageRoot, string(id))

		fmt.Printf("Pulling image id '%s' to: %v\n", id.Short(), downloadPath)

		err := r.PullImageId(id, downloadPath)
		if err != nil {
			return err
		}
	}

	return nil
}
コード例 #2
0
ファイル: cli.go プロジェクト: sbecker/dogestry
func (cli *DogestryCli) downloadImages(r remote.Remote, downloadMap DownloadMap, imageRoot string) error {
	pullImagesErrMap := make(map[string]error)

	for id, _ := range downloadMap {
		downloadPath := filepath.Join(imageRoot, string(id))

		fmt.Printf("Pulling image id '%s' to: %v\n", id.Short(), downloadPath)

		err := r.PullImageId(id, downloadPath)
		if err != nil {
			pullImagesErrMap[downloadPath] = err
		}
	}

	if len(pullImagesErrMap) > 0 {
		fmt.Printf("Errors pulling images: %v\n", pullImagesErrMap)
		return fmt.Errorf("Error downloading files from S3")
	}

	return nil
}