def _load_db_contents(cls):
if (not cls._in_place_upgrade_path
or not os.path.exists(cls._in_place_upgrade_path)):
return
db_json_exim.DatabaseExim(
'--import-from %s --cluster_id %s' %
(cls._in_place_upgrade_path, cls._cluster_id)).db_import()
def _dump_db_contents(cls):
if not cls._in_place_upgrade_path:
return
if not os.path.exists(os.path.dirname(cls._in_place_upgrade_path)):
os.makedirs(os.path.dirname(cls._in_place_upgrade_path))
db_json_exim.DatabaseExim(
'--export-to %s --cluster_id %s' %
(cls._in_place_upgrade_path, cls._cluster_id)).db_export()