def query(self, quick=False):
query_cache_file = '/var/cache/univention-appcenter/umc-query.json'
if quick:
try:
with open(query_cache_file) as fd:
return json.load(fd)
except (EnvironmentError, ValueError) as exc:
MODULE.error('Error returning cached query: %s' % exc)
return []
self.update_applications()
self.ucr.load()
reload_package_manager()
list_apps = get_action('list')
domain = get_action('domain')
apps = list_apps.get_apps()
if self.ucr.is_true('appcenter/docker', True):
if not self._test_for_docker_service():
raise umcm.UMC_Error(
_('The docker service is not running! The App Center will not work properly.'
) + ' ' +
_('Make sure docker.io is installed, try starting the service with "service docker start".'
))
info = domain.to_dict(apps)
with open(query_cache_file, 'w') as fd:
json.dump(info, fd)
return info
def query(self, quick=False):
if not quick:
self.update_applications()
self.ucr.load()
reload_package_manager()
list_apps = get_action('list')
domain = get_action('domain')
apps = list_apps.get_apps()
if self.ucr.is_true('appcenter/docker', True):
if not self._test_for_docker_service():
raise umcm.UMC_Error(_('The docker service is not running! The App Center will not work properly.') + ' ' + _('Make sure docker.io is installed, try starting the service with "service docker start".'))
info = domain.to_dict(apps)
if quick:
ret = []
for app in info:
if app is None:
ret.append(None)
else:
short_info = {}
for attr in ['id', 'name', 'vendor', 'maintainer', 'description', 'long_description', 'app_categories', 'end_of_life', 'update_available', 'logo_name', 'is_installed_anywhere', 'is_installed', 'installations', 'rating', 'vote_for_app', 'license', 'license_description', 'candidate_needs_install_permissions']:
short_info[attr] = app[attr]
ret.append(short_info)
return ret
else:
return info
def main(self, args):
reload_package_manager()
apps = args.apps
if not apps:
self.debug('No apps given. Using all')
apps = Apps().get_all_apps()
self._register_component_for_apps(apps, args)
self._register_files_for_apps(apps, args)
self._register_host_for_apps(apps, args)
self._register_app_for_apps(apps, args)
self._register_database_for_apps(apps, args)
self._register_attributes_for_apps(apps, args)
self._register_installed_apps_in_ucr()
def _apt_get(self, command, packages, percentage_end=100, update=True):
env = os.environ.copy()
env['DEBIAN_FRONTEND'] = 'noninteractive'
if update:
self._apt_get_update()
apt_logger = _AptLogger(self, percentage_end)
try:
return self._subprocess([
'/usr/bin/apt-get', '-o', 'APT::Status-Fd=1', '-o',
'DPkg::Options::=--force-confold', '-o',
'DPkg::Options::=--force-overwrite', '-o',
'DPkg::Options::=--force-overwrite-dir', '--trivial-only=no',
'--assume-yes', '--auto-remove', command
] + packages,
logger=apt_logger,
env=env)
finally:
reload_package_manager()
def _apt_get_update(self):
self._subprocess(['/usr/bin/apt-get', 'update'])
reload_package_manager()