def destroy_port(self, port_id):
with _session_for_write():
query = model_query(models.Port)
query = add_port_filter(query, port_id)
count = query.delete()
if count == 0:
raise exception.PortNotFound(port=port_id)
def test_find_ports_by_macs_bad_params(self, mock_get_port):
mock_get_port.side_effect = exception.PortNotFound(port="123")
macs = ['aa:bb:cc:dd:ee:ff']
with task_manager.acquire(self.context, self.node['uuid'],
shared=True) as task:
empty_ids = self.passthru._find_ports_by_macs(task, macs)
self.assertEqual([], empty_ids)
def destroy_port(self, port_id):
session = get_session()
with session.begin():
query = model_query(models.Port, session=session)
query = add_port_filter(query, port_id)
count = query.delete()
if count == 0:
raise exception.PortNotFound(port=port_id)
def get_port(self, port):
query = model_query(models.Port)
query = add_port_filter(query, port)
try:
result = query.one()
except NoResultFound:
raise exception.PortNotFound(port=port)
return result
def update_port(self, port, values):
session = get_session()
with session.begin():
query = model_query(models.Port, session=session)
query = add_mac_filter(query, port)
count = query.update(values)
if count != 1:
raise exception.PortNotFound(port=port)
ref = query.one()
return ref
def destroy_port(self, port_id):
session = get_session()
with session.begin():
query = model_query(models.Port, session=session)
query = add_port_filter(query, port_id)
try:
ref = query.one()
except NoResultFound:
raise exception.PortNotFound(port=port_id)
_check_port_change_forbidden(ref, session)
query.delete()
def update_port(self, port_id, values):
session = get_session()
try:
with session.begin():
query = model_query(models.Port, session=session)
query = add_port_filter(query, port_id)
ref = query.one()
ref.update(values)
except NoResultFound:
raise exception.PortNotFound(port=port_id)
except db_exc.DBDuplicateEntry:
raise exception.MACAlreadyExists(mac=values['address'])
return ref
def update_port(self, port, values):
session = get_session()
with session.begin():
query = model_query(models.Port, session=session)
query = add_port_filter(query, port)
try:
ref = query.one()
except NoResultFound:
raise exception.PortNotFound(port=port)
_check_port_change_forbidden(ref, session)
ref.update(values)
return ref
def update_port(self, port_id, values):
# NOTE(dtantsur): this can lead to very strange errors
if 'uuid' in values:
msg = _("Cannot overwrite UUID for an existing Port.")
raise exception.InvalidParameterValue(err=msg)
session = get_session()
try:
with session.begin():
query = model_query(models.Port, session=session)
query = add_port_filter(query, port_id)
ref = query.one()
ref.update(values)
except NoResultFound:
raise exception.PortNotFound(port=port_id)
except db_exc.DBDuplicateEntry:
raise exception.MACAlreadyExists(mac=values['address'])
return ref
def get_port_by_address(self, address):
query = model_query(models.Port).filter_by(address=address)
try:
return query.one()
except NoResultFound:
raise exception.PortNotFound(port=address)
def get_port_by_uuid(self, port_uuid):
query = model_query(models.Port).filter_by(uuid=port_uuid)
try:
return query.one()
except NoResultFound:
raise exception.PortNotFound(port=port_uuid)