957eca96f4
The functionality within neutron.db.common_db_mixin is available via neutron-lib APIs. This patch removes common_db_mixin and updates any uses of it to use neutron-lib instead. Depends-On: https://review.openstack.org/#/c/636159/ NeutronLibImpact Change-Id: I2388f90b37abb09408809dda8c21da551bcd94bb
82 lines
3.2 KiB
Python
82 lines
3.2 KiB
Python
# Copyright 2015 Intel Corporation.
|
|
# All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
from neutron_lib.api.definitions import port_security as psec
|
|
from neutron_lib.api import validators
|
|
from neutron_lib.plugins.ml2 import api
|
|
from neutron_lib.utils import net
|
|
from oslo_log import log as logging
|
|
|
|
from neutron.db import portsecurity_db_common as ps_db_common
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class PortSecurityExtensionDriver(api.ExtensionDriver,
|
|
ps_db_common.PortSecurityDbCommon):
|
|
_supported_extension_alias = 'port-security'
|
|
|
|
def initialize(self):
|
|
LOG.info("PortSecurityExtensionDriver initialization complete")
|
|
|
|
@property
|
|
def extension_alias(self):
|
|
return self._supported_extension_alias
|
|
|
|
def process_create_network(self, context, data, result):
|
|
# Create the network extension attributes.
|
|
if psec.PORTSECURITY not in data:
|
|
data[psec.PORTSECURITY] = psec.DEFAULT_PORT_SECURITY
|
|
self._process_network_port_security_create(context, data, result)
|
|
|
|
def process_update_network(self, context, data, result):
|
|
# Update the network extension attributes.
|
|
if psec.PORTSECURITY in data:
|
|
self._process_network_port_security_update(context, data, result)
|
|
|
|
def process_create_port(self, context, data, result):
|
|
# Create the port extension attributes.
|
|
data[psec.PORTSECURITY] = self._determine_port_security(context, data)
|
|
self._process_port_port_security_create(context, data, result)
|
|
|
|
def process_update_port(self, context, data, result):
|
|
if psec.PORTSECURITY in data:
|
|
self._process_port_port_security_update(
|
|
context, data, result)
|
|
|
|
def extend_network_dict(self, session, db_data, result):
|
|
self._extend_port_security_dict(result, db_data)
|
|
|
|
def extend_port_dict(self, session, db_data, result):
|
|
self._extend_port_security_dict(result, db_data)
|
|
|
|
def _determine_port_security(self, context, port):
|
|
"""Returns a boolean (port_security_enabled).
|
|
|
|
Port_security is the value associated with the port if one is present
|
|
otherwise the value associated with the network is returned.
|
|
"""
|
|
# we don't apply security groups for dhcp, router
|
|
if port.get('device_owner') and net.is_port_trusted(port):
|
|
return False
|
|
|
|
if validators.is_attr_set(port.get(psec.PORTSECURITY)):
|
|
port_security_enabled = port[psec.PORTSECURITY]
|
|
else:
|
|
port_security_enabled = self._get_network_security_binding(
|
|
context, port['network_id'])
|
|
|
|
return port_security_enabled
|