def get_pseudo_package_list(): """ Existing pseudo packages for Debian are obtained from `BTS <https://bugs.debian.org/pseudo-packages.maintainers>`_ """ PSEUDO_PACKAGE_LIST_URL = ( 'https://bugs.debian.org/pseudo-packages.maintainers' ) cache = HttpCache(settings.DISTRO_TRACKER_CACHE_DIRECTORY) if not cache.is_expired(PSEUDO_PACKAGE_LIST_URL): return response, updated = cache.update(PSEUDO_PACKAGE_LIST_URL) try: response.raise_for_status() except requests.exceptions.HTTPError: raise PluginProcessingError() if not updated: return return [ line.split(None, 1)[0] for line in response.text.splitlines() ]