e8cedadbfd
This patch moves pipeline setup into the bootstrap and out of the storage driver base class, so that the base class can be inherited by meta-drivers, such as the planned sharding manager, without introducing a loop in the bootstrapping logic. Now, a meta-driver is exposed to the transport object that takes care of wiring up the pipeline for each resource controller behind the scenes. As part of this work, the pipeline config was modified to support configuring different stages depending on the resource. We create three instances of Pipeline anyway, so it seemed to make sense to allow the operator to configure the pipelines independently. Partially-Implements: blueprint storage-pipeline Change-Id: Ibdb7d0e9537b1eec38a13f4881df7462039bbf98
53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
# Copyright (c) 2013 Rackspace, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oslo.config import cfg
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from marconi.common import exceptions
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import marconi.queues
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from marconi.queues.storage import pipeline
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from marconi.queues.storage import sqlite
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from marconi.queues.transport import wsgi
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from marconi.tests import base
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class TestBootstrap(base.TestBase):
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def test_config_missing(self):
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self.assertRaises(cfg.ConfigFilesNotFoundError, marconi.Bootstrap, '')
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def test_storage_invalid(self):
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conf_file = 'etc/drivers_storage_invalid.conf'
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bootstrap = marconi.Bootstrap(conf_file)
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self.assertRaises(exceptions.InvalidDriver,
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lambda: bootstrap.storage)
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def test_storage_sqlite(self):
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conf_file = 'etc/wsgi_sqlite.conf'
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bootstrap = marconi.Bootstrap(conf_file)
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self.assertIsInstance(bootstrap.storage, pipeline.Driver)
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self.assertIsInstance(bootstrap.storage._storage, sqlite.Driver)
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def test_transport_invalid(self):
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conf_file = 'etc/drivers_transport_invalid.conf'
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bootstrap = marconi.Bootstrap(conf_file)
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self.assertRaises(exceptions.InvalidDriver,
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lambda: bootstrap.transport)
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def test_transport_wsgi(self):
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bootstrap = marconi.Bootstrap('etc/wsgi_sqlite.conf')
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self.assertIsInstance(bootstrap.transport, wsgi.Driver)
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