74 lines
1.8 KiB
Python
74 lines
1.8 KiB
Python
# Copyright (C) 2013 Yahoo! Inc. 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 abc
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import six
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@six.add_metaclass(abc.ABCMeta)
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class Backend(object):
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"""Base class for persistence backends."""
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def __init__(self, conf):
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if not conf:
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conf = {}
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if not isinstance(conf, dict):
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raise TypeError("Configuration dictionary expected not: %s"
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% type(conf))
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self._conf = conf
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self._audit = 'audit'
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self._repair = 'repair'
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@abc.abstractmethod
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def open(self):
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pass
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@abc.abstractmethod
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def close(self):
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"""Closes any resources this backend has open."""
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pass
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@abc.abstractmethod
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def get_audits(self):
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pass
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@abc.abstractmethod
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def get_repairs(self):
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pass
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@abc.abstractmethod
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def audit_cfg_from_name(self, name):
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pass
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@abc.abstractmethod
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def repair_cfg_from_name(self, name):
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pass
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@abc.abstractmethod
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def get_script_cfg(self, script_type):
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pass
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@abc.abstractmethod
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def check_script_exists(self, script_type, script_name):
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pass
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@abc.abstractmethod
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def add_script(self, script_type, data):
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pass
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@abc.abstractmethod
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def remove_script(self, script_type, script_name):
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pass
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