61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
# Copyright (c) 2010-2013 OpenStack, LLC.
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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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""" In-Memory Object Server for Swift """
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from swift.obj.mem_diskfile import InMemoryFileSystem
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from swift.obj import server
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class ObjectController(server.ObjectController):
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"""
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Implements the WSGI application for the Swift In-Memory Object Server.
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"""
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def setup(self, conf):
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"""
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Nothing specific to do for the in-memory version.
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:param conf: WSGI configuration parameter
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"""
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self._filesystem = InMemoryFileSystem()
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def get_diskfile(self, device, partition, account, container, obj,
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**kwargs):
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"""
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Utility method for instantiating a DiskFile object supporting a given
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REST API.
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An implementation of the object server that wants to use a different
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DiskFile class would simply over-ride this method to provide that
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behavior.
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"""
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return self._filesystem.get_diskfile(account, container, obj, **kwargs)
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def REPLICATE(self, request):
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"""
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Handle REPLICATE requests for the Swift Object Server. This is used
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by the object replicator to get hashes for directories.
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"""
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pass
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def app_factory(global_conf, **local_conf):
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"""paste.deploy app factory for creating WSGI object server apps"""
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conf = global_conf.copy()
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conf.update(local_conf)
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return ObjectController(conf)
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