def main(self, args):
something_changed = False
for app_cache in self._app_caches(args):
# first of all, set up local cache
mkdir(app_cache.get_cache_dir())
if self._extract_local_archive(app_cache):
something_changed = True
for appcenter_cache in self._appcenter_caches(args):
# download meta files like index.json
mkdir(appcenter_cache.get_cache_dir())
if self._download_supra_files(appcenter_cache):
appcenter_cache.clear_cache()
something_changed = True
for app_cache in self._app_caches(args):
# try it one more time (ucs.ini may have changed)
mkdir(app_cache.get_cache_dir())
if self._extract_local_archive(app_cache):
something_changed = True
# download apps based on meta files
if self._download_apps(app_cache):
app_cache.clear_cache()
something_changed = True
if something_changed:
apps_cache = Apps()
for app in apps_cache.get_all_locally_installed_apps():
newest_app = apps_cache.find_candidate(app) or app
if app < newest_app:
ucr_save({app.ucr_upgrade_key: 'yes'})
self._update_local_files()
def get_blocking_apps(cls, ucs_version):
''' checks if update is possible for this app '''
ucs_version = UCS_Version(ucs_version + '-0')
next_minor = '%(major)d.%(minor)d' % ucs_version
next_version = '%(major)d.%(minor)d-%(patchlevel)d' % ucs_version
current_version = UCS_Version(ucr_get('version/version') + '-0')
current_minor = '%(major)d.%(minor)d' % current_version
# if this is just a patchlevel update, everything is fine
if current_minor >= next_minor:
return {}
# first, update the local cache and get current apps
update = get_action('update')
update.logger = get_logfile_logger('update-check')
update.call()
current_cache = Apps(locale='en')
# get apps in next version
with TemporaryDirectory() as tempdir:
update.call(ucs_version=next_minor,
cache_dir=tempdir,
just_get_cache=True)
next_cache = AppCenterCache.build(ucs_versions=next_minor,
server=default_server(),
locale='en',
cache_dir=tempdir)
next_apps = next_cache.get_every_single_app()
# check apps
blocking_apps = dict()
for app in current_cache.get_all_locally_installed_apps():
if not cls.app_can_update(app, next_version, next_apps):
cls.debug('app %s is not available for %s' %
(app.id, next_version))
blocking_apps[app.component_id] = app.name
else:
cls.debug('app %s is available for %s' %
(app.id, next_version))
return blocking_apps
