/usr/lib/python2.7/dist-packages/ceilometer/utils.py is in python-ceilometer 1:10.0.0-0ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | # Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# Copyright 2011 Justin Santa Barbara
# All Rights Reserved.
#
# 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.
"""Utilities and helper functions."""
import threading
from oslo_concurrency import processutils
from oslo_config import cfg
ROOTWRAP_CONF = "/etc/ceilometer/rootwrap.conf"
OPTS = [
cfg.StrOpt('rootwrap_config',
default=ROOTWRAP_CONF,
help='Path to the rootwrap configuration file to '
'use for running commands as root'),
]
def _get_root_helper():
global ROOTWRAP_CONF
return 'sudo ceilometer-rootwrap %s' % ROOTWRAP_CONF
def setup_root_helper(conf):
global ROOTWRAP_CONF
ROOTWRAP_CONF = conf.rootwrap_config
def execute(*cmd, **kwargs):
"""Convenience wrapper around oslo's execute() method."""
if 'run_as_root' in kwargs and 'root_helper' not in kwargs:
kwargs['root_helper'] = _get_root_helper()
return processutils.execute(*cmd, **kwargs)
def spawn_thread(target, *args, **kwargs):
t = threading.Thread(target=target, args=args, kwargs=kwargs)
t.daemon = True
t.start()
return t
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