/usr/lib/python3/dist-packages/castellan/key_manager/__init__.py is in python3-castellan 0.17.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | # Copyright (c) 2015 The Johns Hopkins University/Applied Physics Laboratory
# 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.
from castellan.key_manager import migration
from oslo_config import cfg
from oslo_log import log as logging
from oslo_utils import importutils
from stevedore import driver
from stevedore import exception
LOG = logging.getLogger(__name__)
key_manager_opts = [
cfg.StrOpt('backend',
default='barbican',
deprecated_name='api_class',
deprecated_group='key_manager',
help='Specify the key manager implementation. Options are '
'"barbican" and "vault". Default is "barbican". Will '
'support the values earlier set using '
'[key_manager]/api_class for some time.'),
]
def API(configuration=None):
conf = configuration or cfg.CONF
conf.register_opts(key_manager_opts, group='key_manager')
try:
mgr = driver.DriverManager("castellan.drivers",
conf.key_manager.backend,
invoke_on_load=True,
invoke_args=[conf])
key_mgr = mgr.driver
except exception.NoMatches:
LOG.warning("Deprecation Warning : %s is not a stevedore based driver,"
" trying to load it as a class", conf.key_manager.backend)
cls = importutils.import_class(conf.key_manager.backend)
key_mgr = cls(configuration=conf)
return migration.handle_migration(conf, key_mgr)
|