sregistry/main/docker/api.py
def get_layer(self, image_id, repo_name, download_folder=None):
    '''download an image layer (.tar.gz) to a specified download folder.

       Parameters
       ==========
       download_folder: download to this folder. If not set, uses temp.
       repo_name: the image name (library/ubuntu) to retrieve

    '''
    url = self._get_layerLink(repo_name, image_id)

    bot.verbose("Downloading layers from %s" % url)

    download_folder = get_tmpdir(download_folder)
    download_folder = "%s/%s.tar.gz" % (download_folder, image_id)

    # Update user what we are doing
    bot.debug("Downloading layer %s" % image_id)

    # Step 1: Download the layer atomically
    file_name = "%s.%s" % (download_folder,
                           next(tempfile._get_candidate_names()))

    tar_download = self.download(url, file_name)

    try:
        shutil.move(tar_download, download_folder)
    except Exception:
        msg = "Cannot untar layer %s," % tar_download
        msg += " was there a problem with download?"
        bot.error(msg)
        sys.exit(1)
    return download_folder
def get_layer(self, image_id, repo_name, download_folder=None):
    '''download an image layer (.tar.gz) to a specified download folder.

       Parameters
       ==========
       download_folder: download to this folder. If not set, uses temp.
       repo_name: the image name (library/ubuntu) to retrieve

    '''
    url = self._get_layerLink(repo_name, image_id)

    bot.verbose("Downloading layers from %s" % url)

    download_folder = get_tmpdir(download_folder)
    download_folder = "%s/%s.tar.gz" % (download_folder, image_id)

    # Update user what we are doing
    bot.debug("Downloading layer %s" % image_id)

    # Step 1: Download the layer atomically
    file_name = "%s.%s" % (download_folder,
                           next(tempfile._get_candidate_names()))

    tar_download = self.download(url, file_name)

    try:
        shutil.move(tar_download, download_folder)
    except Exception:
        msg = "Cannot untar layer %s," % tar_download
        msg += " was there a problem with download?"
        bot.error(msg)
        sys.exit(1)
    return download_folder
def get_layer ( self , image_id , repo_name , download_folder = None ) : url = self . _get_layerLink ( repo_name , image_id ) bot . verbose ( "Downloading layers from %s" % url ) download_folder = get_tmpdir ( download_folder ) download_folder = "%s/%s.tar.gz" % ( download_folder , image_id ) # Update user what we are doing bot . debug ( "Downloading layer %s" % image_id ) # Step 1: Download the layer atomically file_name = "%s.%s" % ( download_folder , next ( tempfile . _get_candidate_names ( ) ) ) tar_download = self . download ( url , file_name ) try : shutil . move ( tar_download , download_folder ) except Exception : msg = "Cannot untar layer %s," % tar_download msg += " was there a problem with download?" bot . error ( msg ) sys . exit ( 1 ) return download_folder
download an image layer (.tar.gz) to a specified download folder.

       Parameters
       ==========
       download_folder: download to this folder. If not set, uses temp.
       repo_name: the image name (library/ubuntu) to retrieve
download an image layer ( . tar . gz ) to a specified download folder .