44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# Copyright (c) 2013 The Johns Hopkins University/Applied Physics Laboratory
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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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from os_brick.encryptors import base
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class NoOpEncryptor(base.VolumeEncryptor):
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"""A VolumeEncryptor that does nothing.
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This class exists solely to wrap regular (i.e., unencrypted) volumes so
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that they do not require special handling with respect to an encrypted
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volume. This implementation performs no action when a volume is attached
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or detached.
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"""
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def __init__(self, root_helper,
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connection_info,
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keymgr,
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execute=None,
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*args, **kwargs):
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super(NoOpEncryptor, self).__init__(
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root_helper=root_helper,
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connection_info=connection_info,
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keymgr=keymgr,
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execute=execute,
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*args, **kwargs)
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def attach_volume(self, context, **kwargs):
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pass
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def detach_volume(self, **kwargs):
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pass
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