0c21907598
1. Drop empty fuelweb_test/helpers/exceptions.py 2. Drop unused anymore fuelweb_test/helpers/http.py 3. Drop execute_throw_remote, run_in_remote, run_on_remote_get_results, execute_remote_cmd. 4. Drop unused private deserializers from SSHManager 5. Fix misprint in deprecation message Change-Id: I56a220e49f44a4f22b2b3499acf022fef923b323
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
# Copyright 2016 Mirantis, Inc.
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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 warnings import warn
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warn(
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'fuelweb_test.helpers.metaclasses.SingletonMeta is deprecated:'
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'class is moved to devops.helpers.metaclasses.\n'
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'Due to it was single metaclass in file, this file will be deleted in a'
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'short time!',
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DeprecationWarning
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)
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class SingletonMeta(type):
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"""Metaclass for Singleton
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Main goals: not need to implement __new__ in singleton classes
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"""
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_instances = {}
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def __call__(cls, *args, **kwargs):
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if cls not in cls._instances:
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cls._instances[cls] = super(
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SingletonMeta, cls).__call__(*args, **kwargs)
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return cls._instances[cls]
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