d664c17409
Update all .py source files by $ pyupgrade --py3-only $(git ls-files | grep ".py$") to modernize the code according to Python 3 syntaxes. Also add the pyupgrade hook to pre-commit to avoid merging additional Python 2 syntaxes. Change-Id: Ic65f3ab3bd46678c9b604516bc5c99458207a2ff
56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
# Copyright 2015 Rackspace 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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import fixtures
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import logging
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import os
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import sys
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from oslo_config import fixture as cfg_fixture
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from oslo_privsep import priv_context
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LOG = logging.getLogger(__name__)
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class UnprivilegedPrivsepFixture(fixtures.Fixture):
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def __init__(self, context):
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self.context = context
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def setUp(self):
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super().setUp()
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self.conf = self.useFixture(cfg_fixture.Config()).conf
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self.conf.set_override('capabilities', [],
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group=self.context.cfg_section)
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for k in ('user', 'group'):
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self.conf.set_override(
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k, None, group=self.context.cfg_section)
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orig_pid = os.getpid()
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try:
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self.context.start(method=priv_context.Method.FORK)
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except Exception as e:
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# py3 unittest/testtools/something catches fatal
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# exceptions from child processes and tries to treat them
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# like regular non-fatal test failures. Here we attempt
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# to undo that.
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if os.getpid() == orig_pid:
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raise
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LOG.exception(e)
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sys.exit(1)
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self.addCleanup(self.context.stop)
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