92 lines
2.9 KiB
Python
92 lines
2.9 KiB
Python
# Copyright 2012 OpenStack Foundation
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Wrapper for keystone.common.config that configures itself on import."""
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import os
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from keystone.common import config
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from keystone import exception
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from keystone.openstack.common import log
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CONF = config.CONF
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setup_authentication = config.setup_authentication
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configure = config.configure
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def set_default_for_default_log_levels():
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"""Set the default for the default_log_levels option for keystone.
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Keystone uses some packages that other OpenStack services don't use that do
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logging. This will set the default_log_levels default level for those
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packages.
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This function needs to be called before CONF().
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"""
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extra_log_level_defaults = [
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'dogpile=INFO',
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'routes=INFO',
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]
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def find_default_log_levels_opt():
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for opt in log.log_opts:
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if opt.dest == 'default_log_levels':
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return opt
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opt = find_default_log_levels_opt()
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opt.default.extend(extra_log_level_defaults)
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def setup_logging():
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"""Sets up logging for the keystone package."""
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log.setup('keystone')
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def find_paste_config():
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"""Find Keystone's paste.deploy configuration file.
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Keystone's paste.deploy configuration file is specified in the
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``[paste_deploy]`` section of the main Keystone configuration file,
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``keystone.conf``.
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For example::
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[paste_deploy]
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config_file = keystone-paste.ini
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:returns: The selected configuration filename
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:raises: exception.ConfigFileNotFound
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"""
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if CONF.paste_deploy.config_file:
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paste_config = CONF.paste_deploy.config_file
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paste_config_value = paste_config
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if not os.path.isabs(paste_config):
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paste_config = CONF.find_file(paste_config)
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elif CONF.config_file:
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paste_config = CONF.config_file[0]
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paste_config_value = paste_config
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else:
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# this provides backwards compatibility for keystone.conf files that
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# still have the entire paste configuration included, rather than just
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# a [paste_deploy] configuration section referring to an external file
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paste_config = CONF.find_file('keystone.conf')
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paste_config_value = 'keystone.conf'
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if not paste_config or not os.path.exists(paste_config):
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raise exception.ConfigFileNotFound(config_file=paste_config_value)
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return paste_config
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