def check_group(self, client, group):
streams = self.manager.retry(client.describe_log_streams,
logGroupName=group['logGroupName'],
orderBy='LastEventTime',
descending=True,
limit=3).get('logStreams')
group['streams'] = streams
if not streams:
last_timestamp = group['creationTime']
elif 'lastIngestionTime' in streams[0]:
last_timestamp = streams[0]['lastIngestionTime']
else:
last_timestamp = streams[0]['creationTime']
last_write = parse_date(last_timestamp)
group['lastWrite'] = last_write
return self.date_threshold > last_write
def process(self, resources, event=None):
client = local_session(self.manager.session_factory).client('logs')
self.date_threshold = parse_date(
datetime.utcnow()) - timedelta(days=self.data['days'])
return [r for r in resources if self.check_group(client, r)]
