Remove unused oslo incubator files
Change-Id: I21868fcf2b6d328c92b4e4e7ae17d185ccbad1fe
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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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"""oslo.i18n integration module.
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See http://docs.openstack.org/developer/oslo.i18n/usage.html
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"""
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try:
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import oslo_i18n
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# NOTE(dhellmann): This reference to o-s-l-o will be replaced by the
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# application name when this module is synced into the separate
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# repository. It is OK to have more than one translation function
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# using the same domain, since there will still only be one message
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# catalog.
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_translators = oslo_i18n.TranslatorFactory(domain='os_brick')
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# The primary translation function using the well-known name "_"
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_ = _translators.primary
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# Translators for log levels.
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#
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# The abbreviated names are meant to reflect the usual use of a short
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# name like '_'. The "L" is for "log" and the other letter comes from
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# the level.
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_LI = _translators.log_info
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_LW = _translators.log_warning
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_LE = _translators.log_error
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_LC = _translators.log_critical
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except ImportError:
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# NOTE(dims): Support for cases where a project wants to use
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# code from oslo-incubator, but is not ready to be internationalized
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# (like tempest)
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_ = _LI = _LW = _LE = _LC = lambda x: x
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# Copyright 2011 OpenStack Foundation.
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# 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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"""Local storage of variables using weak references"""
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import threading
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import weakref
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class WeakLocal(threading.local):
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def __getattribute__(self, attr):
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rval = super(WeakLocal, self).__getattribute__(attr)
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if rval:
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# NOTE(mikal): this bit is confusing. What is stored is a weak
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# reference, not the value itself. We therefore need to lookup
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# the weak reference and return the inner value here.
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rval = rval()
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return rval
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def __setattr__(self, attr, value):
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value = weakref.ref(value)
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return super(WeakLocal, self).__setattr__(attr, value)
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# NOTE(mikal): the name "store" should be deprecated in the future
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store = WeakLocal()
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# A "weak" store uses weak references and allows an object to fall out of scope
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# when it falls out of scope in the code that uses the thread local storage. A
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# "strong" store will hold a reference to the object so that it never falls out
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# of scope.
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weak_store = WeakLocal()
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strong_store = threading.local()
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