153efedbc7
Once a top-level LICENSE file is included, pep8 will compare the license header of a source file to its expected value and complain if they don't match. This patch re-formats the headers in question to please pep8. No license content is changed, only formatting. Change-Id: I0f1318b23f343523ca679ca331ef6f9f7084ebc2
55 lines
1.4 KiB
Python
55 lines
1.4 KiB
Python
# Copyright (c) 2013 Rackspace Hosting, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
|
# use this file except in compliance with the License. You may obtain a copy
|
|
# of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations under
|
|
# the License.
|
|
|
|
from __future__ import print_function
|
|
import functools
|
|
import sys
|
|
|
|
from marconi.openstack.common.gettextutils import _
|
|
from marconi.openstack.common import log as logging
|
|
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
def _fail(returncode, ex):
|
|
"""Handles terminal errors.
|
|
|
|
:param returncode: process return code to pass to sys.exit
|
|
:param ex: the error that occurred
|
|
"""
|
|
|
|
LOG.exception(ex)
|
|
sys.exit(returncode)
|
|
|
|
|
|
def runnable(func):
|
|
"""Entry point wrapper.
|
|
|
|
Note: This call blocks until the process is killed
|
|
or interrupted.
|
|
"""
|
|
|
|
@functools.wraps(func)
|
|
def _wrapper():
|
|
try:
|
|
logging.setup('marconi')
|
|
func()
|
|
except KeyboardInterrupt:
|
|
LOG.info(_(u'Terminating'))
|
|
except Exception as ex:
|
|
_fail(1, ex)
|
|
|
|
return _wrapper
|