ec2api-tempest-plugin/config.py
Andrey Pavlov 52fd166045 Adopt functional tests to be a tempest plugin
Change-Id: Ie97b67a3c4b52dc77384a24bb5fbeb90a8a64e8d
2015-11-16 22:00:28 +03:00

81 lines
2.6 KiB
Python

# Copyright 2012 OpenStack Foundation
# 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.
import logging as std_logging
import os
from oslo_config import cfg
from oslo_log import log as logging
from ec2api.tests.functional import config_opts
LOG = logging.getLogger('ec2api')
# this should never be called outside of this class
class ConfigPrivate(object):
"""Provides OpenStack configuration information."""
DEFAULT_CONFIG_FILE = "functional_tests.conf"
def __init__(self):
"""Initialize a configuration from a conf directory and conf file."""
super(ConfigPrivate, self).__init__()
# if this was run from tempest runner then config already parsed
if config_opts.aws_group.name in cfg.CONF:
self.aws = cfg.CONF.aws
return
# Environment variables override defaults...
conf_file = os.environ.get('TEST_CONFIG', self.DEFAULT_CONFIG_FILE)
conf_dirs = list()
if os.environ.get('TEST_CONFIG_DIR'):
conf_dirs.append(os.environ.get('TEST_CONFIG_DIR'))
conf_dirs.append('.')
conf_dirs.append(os.path.dirname(os.path.dirname(
os.path.dirname(os.path.dirname(__file__)))))
for _dir in conf_dirs:
path = os.path.join(_dir, conf_file)
if os.path.isfile(path):
break
else:
raise Exception('Config could not be found')
LOG.info("Using ec2api config file %s" % path)
conf = cfg.CONF
conf([], project='ec2api', default_config_files=[path])
conf.register_group(config_opts.aws_group)
group_name = config_opts.aws_group.name
for opt in config_opts.AWSGroup:
conf.register_opt(opt, group=group_name)
self.aws = cfg.CONF.aws
conf.log_opt_values(LOG, std_logging.DEBUG)
class ConfigProxy(object):
_config = None
def __getattr__(self, attr):
if not self._config:
self._config = ConfigPrivate()
return getattr(self._config, attr)
CONF = ConfigProxy()