bufunfa/bufunfa/utils.py

57 lines
1.9 KiB
Python

# Copyright 2012 Managed I.T.
#
# Author: Kiall Mac Innes <kiall@managedit.ie>
#
# 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 os
from bufunfa.openstack.common import log as logging
from bufunfa.openstack.common import cfg
from bufunfa.openstack.common.notifier import api as notifier_api
from bufunfa import exceptions
LOG = logging.getLogger(__name__)
def notify(context, service, event_type, payload):
priority = 'INFO'
publisher_id = notifier_api.publisher_id(service)
notifier_api.notify(context, publisher_id, event_type, priority, payload)
def find_config(config_path):
"""
Find a configuration file using the given hint.
Code nabbed from cinder.
:param config_path: Full or relative path to the config.
:returns: Full path of the config, if it exists.
:raises: `bufunfa.exceptions.ConfigNotFound`
"""
possible_locations = [
config_path,
os.path.join("etc", "bufunfa", config_path),
os.path.join("etc", config_path),
os.path.join(cfg.CONF.state_path, "etc", "bufunfa", config_path),
os.path.join(cfg.CONF.state_path, "etc", config_path),
os.path.join(cfg.CONF.state_path, config_path),
"/etc/bufunfa/%s" % config_path,
]
for path in possible_locations:
LOG.debug('Checking path: %s' % path)
if os.path.exists(path):
return os.path.abspath(path)
raise exceptions.ConfigNotFound(config_path)