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()
]