Testing OpenStack upgrades
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tobiko/tobiko/openstack/heat/_client.py

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# Copyright 2019 Red Hat
#
# 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 __future__ import absolute_import
import typing
from heatclient.v1 import client as v1_client
import tobiko
from tobiko.openstack import _client
HeatClient = typing.Union[v1_client.Client]
class HeatClientFixture(_client.OpenstackClientFixture):
def init_client(self, session) -> HeatClient:
return v1_client.Client(session=session,
endpoint_type='public',
service_type='orchestration')
class HeatClientManager(_client.OpenstackClientManager):
def create_client(self, session) -> HeatClientFixture:
return HeatClientFixture(session=session)
CLIENTS = HeatClientManager()
HeatClientType = typing.Union[None,
HeatClient,
HeatClientFixture]
def heat_client(obj: HeatClientType = None) -> HeatClient:
if obj is None:
return default_heat_client()
if isinstance(obj, v1_client.Client):
return obj
fixture = tobiko.get_fixture(obj)
if isinstance(fixture, HeatClientFixture):
return tobiko.setup_fixture(fixture).client
message = "Object {!r} is not a NeutronClientFixture".format(obj)
raise TypeError(message)
def default_heat_client() -> HeatClient:
return get_heat_client()
def get_heat_client(session=None, shared=True, init_client=None,
manager=None) -> HeatClient:
manager = manager or CLIENTS
fixture = manager.get_client(session=session, shared=shared,
init_client=init_client)
return tobiko.setup_fixture(fixture).client