diff options
Diffstat (limited to 'src/virtBootstrap/sources.py')
| -rw-r--r-- | src/virtBootstrap/sources.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/virtBootstrap/sources.py b/src/virtBootstrap/sources.py index b832e34..eaf3f8f 100644 --- a/src/virtBootstrap/sources.py +++ b/src/virtBootstrap/sources.py @@ -108,6 +108,8 @@ class DockerSource(object): self.insecure = kwargs['not_secure'] self.no_cache = kwargs['no_cache'] self.progress = kwargs['progress'].update_progress + self.manifest = None + self.layers = [] if self.username and not self.password: self.password = getpass.getpass() @@ -126,14 +128,18 @@ class DockerSource(object): self.url = "docker://" + registry + image self.images_dir = utils.get_image_dir(self.no_cache) - # Retrive manifest from registry + self.retrieve_layers_info() + + def retrieve_layers_info(self): + """ + Retrive manifest from registry and get layers' digest, + sum_type, size and file_path in a list. + """ self.manifest = utils.get_image_details(self.url, raw=True, insecure=self.insecure, username=self.username, password=self.password) - # Get layers' digest, sum_type, size and file_path in a list - self.layers = [] for layer in self.manifest['layers']: sum_type, layer_sum = layer['digest'].split(':') file_path = os.path.join(self.images_dir, layer_sum + '.tar') |