98 lines
2.5 KiB
Python
98 lines
2.5 KiB
Python
# Copyright (c) 2015 Ericsson AB
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# All Rights Reserved.
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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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import eventlet
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import random
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import sqlalchemy
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import string
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import uuid
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from oslo_config import cfg
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from oslo_db import options
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from dcorch.common import context
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from dcorch.db import api as db_api
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get_engine = db_api.get_engine
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class UUIDStub(object):
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def __init__(self, value):
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self.value = value
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def __enter__(self):
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self.uuid4 = uuid.uuid4
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uuid_stub = lambda: self.value
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uuid.uuid4 = uuid_stub
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def __exit__(self, *exc_info):
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uuid.uuid4 = self.uuid4
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UUIDs = (UUID1, UUID2, UUID3, UUID4, UUID5) = sorted([str(uuid.uuid4())
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for x in range(5)])
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def random_name():
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return ''.join(random.choice(string.ascii_uppercase)
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for x in range(10))
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def setup_dummy_db():
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options.cfg.set_defaults(options.database_opts, sqlite_synchronous=False)
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options.set_defaults(cfg.CONF, connection="sqlite://")
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engine = get_engine()
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db_api.db_sync(engine)
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engine.connect()
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def reset_dummy_db():
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engine = get_engine()
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meta = sqlalchemy.MetaData()
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meta.reflect(bind=engine)
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for table in reversed(meta.sorted_tables):
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if table.name == 'migrate_version':
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continue
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engine.execute(table.delete())
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def create_quota_limit(ctxt, **kwargs):
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values = {
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'project_id': UUID1,
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'resource': "ram",
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'limit': 10,
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}
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values.update(kwargs)
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return db_api.quota_create(ctxt, **values)
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def dummy_context(user='test_username', tenant='test_project_id',
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region_name=None):
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return context.RequestContext.from_dict({
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'auth_token': 'abcd1234',
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'user': user,
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'project': tenant,
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'is_admin': True,
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'region_name': region_name
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})
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def wait_until_true(predicate, timeout=60, sleep=1, exception=None):
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with eventlet.timeout.Timeout(timeout, exception):
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while not predicate():
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eventlet.sleep(sleep)
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