44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
# Copyright 2016 Hewlett Packard Enterprise Development Company LP
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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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from monasca_common.simport import simport
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from oslo_config import cfg
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import six
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class DataDrivenSpecsRepoFactory(object):
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data_driven_specs_repo = None
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@staticmethod
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def get_data_driven_specs_repo():
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if not DataDrivenSpecsRepoFactory.data_driven_specs_repo:
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DataDrivenSpecsRepoFactory.data_driven_specs_repo = simport.load(
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cfg.CONF.repositories.data_driven_specs)()
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return DataDrivenSpecsRepoFactory.data_driven_specs_repo
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@six.add_metaclass(abc.ABCMeta)
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class DataDrivenSpecsRepo(object):
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transform_specs_type = 'transform_specs'
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pre_transform_specs_type = 'pre_transform_specs'
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@abc.abstractmethod
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def get_data_driven_specs(self, sql_context=None, type=None):
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raise NotImplementedError(
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"Class %s doesn't implement get_data_driven_specs(self, type=None)"
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% self.__class__.__name__)
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