77 lines
2.2 KiB
Python
77 lines
2.2 KiB
Python
# Copyright 2019 Red Hat
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from __future__ import absolute_import
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from novaclient import client as novaclient
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from novaclient.v2 import client as client_v2
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import tobiko
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from tobiko.openstack import _client
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CLIENT_CLASSES = (client_v2.Client,)
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class NovaClientFixture(_client.OpenstackClientFixture):
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def init_client(self, session):
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return novaclient.Client('2', session=session)
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class NovaClientManager(_client.OpenstackClientManager):
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def create_client(self, session):
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return NovaClientFixture(session=session)
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CLIENTS = NovaClientManager()
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def nova_client(obj):
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if not obj:
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return get_nova_client()
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if isinstance(obj, CLIENT_CLASSES):
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return obj
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fixture = tobiko.setup_fixture(obj)
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if isinstance(fixture, NovaClientFixture):
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return fixture.client
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message = "Object {!r} is not a NovaClientFixture".format(obj)
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raise TypeError(message)
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def get_nova_client(session=None, shared=True, init_client=None,
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manager=None):
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manager = manager or CLIENTS
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client = manager.get_client(session=session, shared=shared,
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init_client=init_client)
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tobiko.setup_fixture(client)
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return client.client
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def list_hypervisors(client=None, detailed=True, **params):
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client = nova_client(client)
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hypervisors = client.hypervisors.list(detailed=detailed)
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return tobiko.select(hypervisors).with_attributes(**params)
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def find_hypervisor(client=None, unique=False, **params):
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hypervisors = list_hypervisors(client=client, **params)
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if unique:
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return hypervisors.unique
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else:
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return hypervisors.first
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