ovn-bgp-agent/ovn_bgp_agent/exceptions.py
Lucas Alvares Gomes 7b0fccfb5a Refactor some methods from OvsdbSbOvnIdl + unittests
This patch also refactor a few things in the OvsdbSbOvnIdl class:

*  is_provider_network() now returns a boolean, as expected by is_*
   methods.

* The methods get_ports_on_datapath() and _get_ports_by_datapath() were
  merged since they were the same thing.

* The methods get_evpn_info_from_port() and get_evpn_info() are now
  merged since they were the same thing.

* The methods get_evpn_info_from_crlrp_port_name() and
  get_evpn_info_from_lrp_port_name() were merged into
  get_evpn_info_from_port_name()

* get_ip_from_port_peer() now can raise PortNotFound

This patch also adds unittests for the methods in the OvsdbSbOvnIdl class.

Story: 2009165
Task: 43262

Signed-off-by: Lucas Alvares Gomes <lucasagomes@gmail.com>
Change-Id: I3d1e3b20727227f32d094deedc897d034ab6f7f6
2021-09-10 12:08:00 +01:00

52 lines
1.4 KiB
Python

# Copyright 2021 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_lib._i18n import _
class OVNBGPAgentException(Exception):
"""Base OVN BGP Agebt Exception.
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = _("An unknown exception occurred.")
def __init__(self, **kwargs):
super().__init__(self.message % kwargs)
self.msg = self.message % kwargs
def __str__(self):
return self.msg
class InvalidPortIP(OVNBGPAgentException):
"""OVN Port has Invalid IP.
:param ip: The (wrong) IP of the port
"""
message = _("OVN port with invalid IP: %(ip)s.")
class PortNotFound(OVNBGPAgentException):
"""OVN Port not found.
:param port: The port name or UUID.
"""
message = _("OVN port was not found: %(port)s.")