50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# 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 oslo_utils import reflection
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class EventBackend(object):
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@classmethod
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def _check_entity(cls, e):
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e_type = reflection.get_class_name(e, fully_qualified=False)
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return e_type.upper()
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@classmethod
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def _get_action_name(cls, action):
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"""Get action name by inference.
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:param action: An action object.
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:returns: A string containing the inferred action name.
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"""
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name = action.action.split('_', 1)
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if len(name) == 1:
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return name[0].lower()
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name = name[1].lower()
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if name == "operation":
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name = action.inputs.get("operation", name)
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return name
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@classmethod
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def dump(cls, level, action, **kwargs):
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"""A method for sub-class to override.
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:param level: An integer as defined by python logging module.
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:param action: The action that triggered this dump.
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:param dict kwargs: Additional parameters such as ``phase``,
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``timestamp`` or ``extra``.
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:returns: None
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"""
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raise NotImplementedError
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