def test_delete_lock_holder(self):
kwargs = {"address": netaddr.IPAddress("192.168.2.1")}
ip_address = db_api.ip_address_create(self.context, **kwargs)
kwargs = {"type": "ip_address", "name": "because i said so"}
lock_holder = db_api.lock_holder_create(
self.context, ip_address, **kwargs)
self.context.session.flush()
self.context.session.refresh(ip_address)
self.assertEqual(ip_address.lock_id, lock_holder.lock_id)
db_api.lock_holder_delete(self.context, ip_address, lock_holder)
self.context.session.refresh(ip_address)
self.assertIsNone(ip_address.lock_id)
def delete_locks(context, network_ids, addresses):
"""Deletes locks for each IP address that is no longer null-routed."""
addresses_no_longer_null_routed = _find_addresses_to_be_unlocked(
context, network_ids, addresses)
LOG.info("Deleting %s lock holders on IPAddress with ids: %s",
len(addresses_no_longer_null_routed),
[addr.id for addr in addresses_no_longer_null_routed])
for address in addresses_no_longer_null_routed:
lock_holder = None
try:
lock_holder = db_api.lock_holder_find(
context, lock_id=address.lock_id, name=LOCK_NAME,
scope=db_api.ONE)
if lock_holder:
db_api.lock_holder_delete(context, address, lock_holder)
except Exception:
LOG.exception("Failed to delete lock holder %s", lock_holder)
continue
context.session.flush()
def delete_locks(context, network_ids, addresses):
"""Deletes locks for each IP address that is no longer null-routed."""
addresses_no_longer_null_routed = _find_addresses_to_be_unlocked(
context, network_ids, addresses)
LOG.info("Deleting %s lock holders on IPAddress with ids: %s",
len(addresses_no_longer_null_routed),
[addr.id for addr in addresses_no_longer_null_routed])
for address in addresses_no_longer_null_routed:
lock_holder = None
try:
lock_holder = db_api.lock_holder_find(context,
lock_id=address.lock_id,
name=LOCK_NAME,
scope=db_api.ONE)
if lock_holder:
db_api.lock_holder_delete(context, address, lock_holder)
except Exception:
LOG.exception("Failed to delete lock holder %s", lock_holder)
continue
context.session.flush()
