diff options
Diffstat (limited to 'src/virtBootstrap')
-rw-r--r-- | src/virtBootstrap/sources.py | 18 | ||||
-rw-r--r-- | src/virtBootstrap/utils.py | 7 |
2 files changed, 20 insertions, 5 deletions
diff --git a/src/virtBootstrap/sources.py b/src/virtBootstrap/sources.py index 4f1b104..8800d72 100644 --- a/src/virtBootstrap/sources.py +++ b/src/virtBootstrap/sources.py @@ -128,10 +128,22 @@ class DockerSource(object): username=self.username, password=self.password) - for layer in self.manifest['layers']: - sum_type, layer_sum = layer['digest'].split(':') + if self.manifest['schemaVersion'] == 1: + layers_list = self.manifest['fsLayers'][::-1] + digest_field = 'blobSum' + elif self.manifest['schemaVersion'] == 2: + layers_list = self.manifest['layers'] + digest_field = 'digest' + else: + raise ValueError('Unsupported manifest schema.') + + for layer in layers_list: + layer_digest = layer[digest_field] + layer_size = layer['size'] if 'size' in layer else None + + sum_type, layer_sum = layer_digest.split(':') file_path = os.path.join(self.images_dir, layer_sum + '.tar') - self.layers.append([sum_type, layer_sum, file_path, layer['size']]) + self.layers.append([sum_type, layer_sum, file_path, layer_size]) def gen_valid_uri(self, uri): """ diff --git a/src/virtBootstrap/utils.py b/src/virtBootstrap/utils.py index daabd26..a65d3f5 100644 --- a/src/virtBootstrap/utils.py +++ b/src/virtBootstrap/utils.py @@ -138,8 +138,11 @@ def log_layer_extract(layer, current, total, progress): Create log message on layer extract. """ sum_type, sum_value, layer_file, layer_size = layer - progress("Extracting layer (%s/%s) with size: %s" - % (current, total, bytes_to_size(layer_size)), logger=logger) + msg = 'Extracting layer (%s/%s)' % (current, total) + + if layer_size: + msg += " with size: %s" % bytes_to_size(layer_size) + progress(msg, logger=logger) logger.debug('Untar layer: (%s:%s) %s', sum_type, sum_value, layer_file) |