def _clean_user_namespaced_items(self):
users = get_all_mobile_users(self.session_key)
timestamp_before = time_utils.get_current_timestamp() - self.clean_up_time
LOGGER.debug('Deleting credentials older than last_update_time=%s, users=%s', timestamp_before, len(users))
for owner in users:
credentials = KVStoreCollectionAccessObject(collection=SUBSCRIPTION_CREDENTIALS_COLLECTION_NAME,
owner=owner,
session_key=self.session_key)
credentials.delete_expired_items(expired_time=timestamp_before, expiration_attribute_name=LAST_UPDATE_TIME)
def run(self):
"""
Goes through each alerts related collection and deletes items older than ttl_days
"""
LOGGER.info("Running alerts ttl utility")
try:
for kvstore_ttl_resource in self.ttl_resource_list:
timestamp_attribute_name = kvstore_ttl_resource.time_attribute_name
collection = kvstore_ttl_resource.collection_name
ttl_num_seconds = day_to_seconds(
kvstore_ttl_resource.ttl_num_days)
collection_handler = KVStoreCollectionAccessObject(
collection=kvstore_ttl_resource.collection_name,
session_key=self.session_key,
timestamp_attribute_name=timestamp_attribute_name)
self.delete_invalid_entries(collection, collection_handler,
timestamp_attribute_name)
try:
resp = collection_handler.delete_expired_items(
expired_time=ttl_num_seconds)
LOGGER.info(
"Successfully performed TTL for collection=%s with response=%s"
% (collection, str(resp)))
except:
LOGGER.exception(
"Exception performing TTL for collection=%s" %
collection)
except:
LOGGER.exception("Failure encountered during Alerts TTL ")