138 lines
4.3 KiB
Python
138 lines
4.3 KiB
Python
# Copyright 2013 OpenStack Foundation
|
|
#
|
|
# 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
|
|
|
|
import oslo_i18n
|
|
from oslo_log import log
|
|
|
|
from keystone.common import profiler
|
|
import keystone.conf
|
|
from keystone import exception
|
|
|
|
|
|
# NOTE(dstanek): i18n.enable_lazy() must be called before
|
|
# keystone.i18n._() is called to ensure it has the desired lazy lookup
|
|
# behavior. This includes cases, like keystone.exceptions, where
|
|
# keystone.i18n._() is called at import time.
|
|
oslo_i18n.enable_lazy()
|
|
|
|
|
|
from keystone.server import common
|
|
from keystone.version import service as keystone_service
|
|
|
|
|
|
CONF = keystone.conf.CONF
|
|
|
|
|
|
def initialize_application(name,
|
|
post_log_configured_function=lambda: None,
|
|
config_files=None):
|
|
possible_topdir = os.path.normpath(os.path.join(
|
|
os.path.abspath(__file__),
|
|
os.pardir,
|
|
os.pardir,
|
|
os.pardir))
|
|
|
|
dev_conf = os.path.join(possible_topdir,
|
|
'etc',
|
|
'keystone.conf')
|
|
if not config_files:
|
|
config_files = None
|
|
if os.path.exists(dev_conf):
|
|
config_files = [dev_conf]
|
|
|
|
common.configure(config_files=config_files)
|
|
|
|
# Log the options used when starting if we're in debug mode...
|
|
if CONF.debug:
|
|
CONF.log_opt_values(log.getLogger(CONF.prog), log.DEBUG)
|
|
|
|
post_log_configured_function()
|
|
|
|
def loadapp():
|
|
return keystone_service.loadapp(
|
|
'config:%s' % find_paste_config(), name)
|
|
|
|
_unused, application = common.setup_backends(
|
|
startup_application_fn=loadapp)
|
|
|
|
# setup OSprofiler notifier and enable the profiling if that is configured
|
|
# in Keystone configuration file.
|
|
profiler.setup(name)
|
|
|
|
return application
|
|
|
|
|
|
def find_paste_config():
|
|
"""Find Keystone's paste.deploy configuration file.
|
|
|
|
Keystone's paste.deploy configuration file is specified in the
|
|
``[paste_deploy]`` section of the main Keystone configuration file,
|
|
``keystone.conf``.
|
|
|
|
For example::
|
|
|
|
[paste_deploy]
|
|
config_file = keystone-paste.ini
|
|
|
|
:returns: The selected configuration filename
|
|
:raises: exception.ConfigFileNotFound
|
|
|
|
"""
|
|
if CONF.paste_deploy.config_file:
|
|
paste_config = CONF.paste_deploy.config_file
|
|
paste_config_value = paste_config
|
|
if not os.path.isabs(paste_config):
|
|
paste_config = CONF.find_file(paste_config)
|
|
elif CONF.config_file:
|
|
paste_config = CONF.config_file[0]
|
|
paste_config_value = paste_config
|
|
else:
|
|
# this provides backwards compatibility for keystone.conf files that
|
|
# still have the entire paste configuration included, rather than just
|
|
# a [paste_deploy] configuration section referring to an external file
|
|
paste_config = CONF.find_file('keystone.conf')
|
|
paste_config_value = 'keystone.conf'
|
|
if not paste_config or not os.path.exists(paste_config):
|
|
raise exception.ConfigFileNotFound(config_file=paste_config_value)
|
|
return paste_config
|
|
|
|
|
|
def _get_config_files(env=None):
|
|
if env is None:
|
|
env = os.environ
|
|
|
|
dirname = env.get('OS_KEYSTONE_CONFIG_DIR', '').strip()
|
|
|
|
files = [s.strip() for s in
|
|
env.get('OS_KEYSTONE_CONFIG_FILES', '').split(';') if s.strip()]
|
|
|
|
if dirname:
|
|
if not files:
|
|
files = ['keystone.conf']
|
|
files = [os.path.join(dirname, fname) for fname in files]
|
|
|
|
return files
|
|
|
|
|
|
def initialize_admin_application():
|
|
return initialize_application(name='admin',
|
|
config_files=_get_config_files())
|
|
|
|
|
|
def initialize_public_application():
|
|
return initialize_application(name='main',
|
|
config_files=_get_config_files())
|