imagestore.py 文件源码

def __init__(self, manifest, manifest_url):
        dict.__init__(self)

        self['manifest'] = manifest
        self['manifest_url'] = manifest_url
        self['uuid'] = manifest['uuid']
        self['name'] = manifest['name']
        self['version'] = manifest.get('version', '')
        self['created'] = parse_datetime(manifest.get('published_at', '')) or ''
        self['ostype'] = Image.os_to_ostype(manifest)
        self['desc'] = manifest.get('description', '')
        self['homepage'] = manifest.get('homepage')
        self['size'] = manifest.get('image_size', Image.DEFAULT_SIZE)
        self['state'] = manifest.get('state', '')

        try:
            self['download_size'] = manifest['files'][0]['size']
        except (KeyError, IndexError):
            self['download_size'] = 0