e6a083fc5a
Fixes bug #1184941 openstack.common.log gives a mechanism to configure logging and, by default, we will set up a handler on root logger. Using pecan to also configure a handler on the 'ironic' logger means every log message gets logged to console twice. It seems that the pecan logging configuration stuff is redundant with our existing logging configuration infrastructure. Change-Id: Iec0630b0e842e3b6a90021bf552d9b857c5a0552
94 lines
2.9 KiB
Python
94 lines
2.9 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2012 New Dream Network, LLC (DreamHost)
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#
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# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
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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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from oslo.config import cfg
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import pecan
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from ceilometer.api import acl
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from ceilometer.api import config as api_config
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from ceilometer.api import hooks
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from ceilometer.api import middleware
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auth_opts = [
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cfg.StrOpt('auth_strategy',
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default='keystone',
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help='The strategy to use for auth: noauth or keystone.'),
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cfg.BoolOpt('enable_v1_api',
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default=True,
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help='Deploy the deprecated v1 API.'),
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]
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CONF = cfg.CONF
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CONF.register_opts(auth_opts)
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def get_pecan_config():
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# Set up the pecan configuration
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filename = api_config.__file__.replace('.pyc', '.py')
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return pecan.configuration.conf_from_file(filename)
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def setup_app(pecan_config=None, extra_hooks=None):
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# FIXME: Replace DBHook with a hooks.TransactionHook
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app_hooks = [hooks.ConfigHook(),
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hooks.DBHook(),
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hooks.PipelineHook()]
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if extra_hooks:
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app_hooks.extend(extra_hooks)
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if not pecan_config:
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pecan_config = get_pecan_config()
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pecan.configuration.set_config(dict(pecan_config), overwrite=True)
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app = pecan.make_app(
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pecan_config.app.root,
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static_root=pecan_config.app.static_root,
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template_path=pecan_config.app.template_path,
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debug=CONF.debug,
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force_canonical=getattr(pecan_config.app, 'force_canonical', True),
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hooks=app_hooks,
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wrap_app=middleware.ParsableErrorMiddleware,
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)
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if pecan_config.app.enable_acl:
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return acl.install(app, cfg.CONF)
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return app
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class VersionSelectorApplication(object):
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def __init__(self):
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pc = get_pecan_config()
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pc.app.enable_acl = (CONF.auth_strategy == 'keystone')
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if cfg.CONF.enable_v1_api:
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from ceilometer.api.v1 import app as v1app
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self.v1 = v1app.make_app(cfg.CONF, enable_acl=pc.app.enable_acl)
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else:
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def not_found(environ, start_response):
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start_response('404 Not Found', [])
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return []
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self.v1 = not_found
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self.v2 = setup_app(pecan_config=pc)
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def __call__(self, environ, start_response):
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if environ['PATH_INFO'].startswith('/v1/'):
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return self.v1(environ, start_response)
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return self.v2(environ, start_response)
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