OpenStack Study: not_implemented_key_mgr.py

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# Copyright (c) 2013 The Johns Hopkins University/Applied Physics Laboratory

# All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License"); you may

# not use this file except in compliance with the License. You may obtain

# a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

# License for the specific language governing permissions and limitations

# under the License.

"""

Key manager implementation that raises NotImplementedError

"""

from cinder.keymgr import key_mgr

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class NotImplementedKeyManager(key_mgr.KeyManager):

"""Key Manager Interface that raises NotImplementedError for all operations

"""

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    def create_key(self, ctxt, algorithm='AES', length=256, expiration=None,

                   **kwargs):

        raise NotImplementedError()

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    def store_key(self, ctxt, key, expiration=None, **kwargs):

        raise NotImplementedError()

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    def copy_key(self, ctxt, key_id, **kwargs):

        raise NotImplementedError()

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    def get_key(self, ctxt, key_id, **kwargs):

        raise NotImplementedError()

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    def delete_key(self, ctxt, key_id, **kwargs):

        raise NotImplementedError()