# Copyright 2014 Red Hat, Inc.
#
#    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.agent.l3 import agent


class TestL3NATAgent(agent.L3NATAgentWithStateReport):
    NESTED_NAMESPACE_SEPARATOR = '@'

    def get_ns_name(self, router_id):
        ns_name = super(TestL3NATAgent, self).get_ns_name(router_id)
        return "%s%s%s" % (ns_name, self.NESTED_NAMESPACE_SEPARATOR, self.host)

    def get_router_id(self, ns_name):
        # 'ns_name' should be in the format of: 'qrouter-<id>@<host>'.
        return super(TestL3NATAgent, self).get_router_id(
            ns_name.split(self.NESTED_NAMESPACE_SEPARATOR)[0])

# Copyright 2014 Red Hat, Inc.
#
#    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.agent.l3 import agent


class TestL3NATAgent(agent.L3NATAgentWithStateReport):
    NESTED_NAMESPACE_SEPARATOR = '@'

    def __init__(self, host, conf=None):
        super(TestL3NATAgent, self).__init__(host, conf)
        self.event_observers.observers = set(
            observer.__class__(self) for observer in
            self.event_observers.observers)

    def get_ns_name(self, router_id):
        ns_name = super(TestL3NATAgent, self).get_ns_name(router_id)
        return "%s%s%s" % (ns_name, self.NESTED_NAMESPACE_SEPARATOR, self.host)

    def get_router_id(self, ns_name):
        # 'ns_name' should be in the format of: 'qrouter-<id>@<host>'.
        return super(TestL3NATAgent, self).get_router_id(
            ns_name.split(self.NESTED_NAMESPACE_SEPARATOR)[0])

Update L3 agent drivers singletons to look at new agent
Update L3 agent drivers singletons to look at new agent

L3 agent drivers are singletons. They're created once, and hold
self.l3_agent. During testing, the agent is tossed away and
re-built, but the drivers singletons are pointing at the old
agent, and its old configuration.

Change-Id: Ie8a15318e71ea47cccad3b788751d914d51cbf18
Closes-Bug: #1404662
