def _create_missing_queues(session, queuelog_queues, confd_queues_by_name,
master_tenant):
new_queue_names = set(confd_queues_by_name.keys())
db_queue_query = session.query(StatQueue).filter(
StatQueue.deleted.is_(False))
old_queue_names = set(queue.name for queue in db_queue_query.all())
missing_queues = list(new_queue_names - old_queue_names)
for queue_name in missing_queues:
queue = confd_queues_by_name[queue_name]
new_queue = StatQueue()
new_queue.name = queue_name
new_queue.tenant_uuid = queue['tenant_uuid']
new_queue.queue_id = queue['id']
new_queue.deleted = False
session.add(new_queue)
session.flush()
db_queue_query = session.query(StatQueue).filter(
StatQueue.deleted.is_(True))
old_queue_names = set(queue.name for queue in db_queue_query.all())
missing_queues = list(
set(queuelog_queues) - old_queue_names - new_queue_names)
for queue_name in missing_queues:
new_queue = StatQueue()
new_queue.name = queue_name
new_queue.tenant_uuid = master_tenant
new_queue.deleted = True
session.add(new_queue)
session.flush()
def _insert_queue(self,
name,
tenant_uuid=None,
queue_id=None,
deleted=False):
queue = StatQueue()
queue.name = name
queue.tenant_uuid = tenant_uuid or self.default_tenant.uuid
queue.queue_id = queue_id
queue.deleted = deleted
self.add_me(queue)
return queue