gongysh fa2a5c09c5 Use openstack common log to do logging.
Bug #1073194

We use openstack common log to do logging. At the same time, we will use
quantum logger as our top logger, so that all sub loggers will be set
according to quantum.conf

Change-Id: I5adf72e6031ad437e05c3521864a83757b3e7887
2012-11-01 10:09:57 +08:00

64 lines
2.1 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack LLC
#
# 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 webob.dec
import webob.exc
from quantum import context
from quantum import wsgi
from quantum.openstack.common import cfg
from quantum.openstack.common import log as logging
LOG = logging.getLogger(__name__)
class QuantumKeystoneContext(wsgi.Middleware):
"""Make a request context from keystone headers."""
@webob.dec.wsgify
def __call__(self, req):
# Determine the user ID
user_id = req.headers.get('X_USER_ID', req.headers.get('X_USER'))
if not user_id:
LOG.debug("Neither X_USER_ID nor X_USER found in request")
return webob.exc.HTTPUnauthorized()
# Determine the tenant
tenant_id = req.headers.get('X_TENANT_ID', req.headers.get('X_TENANT'))
# Suck out the roles
roles = [r.strip() for r in req.headers.get('X_ROLE', '').split(',')]
# Create a context with the authentication data
ctx = context.Context(user_id, tenant_id, roles=roles)
# Inject the context...
req.environ['quantum.context'] = ctx
return self.application
def pipeline_factory(loader, global_conf, **local_conf):
"""Create a paste pipeline based on the 'auth_strategy' config option."""
pipeline = local_conf[cfg.CONF.auth_strategy]
pipeline = pipeline.split()
filters = [loader.get_filter(n) for n in pipeline[:-1]]
app = loader.get_app(pipeline[-1])
filters.reverse()
for filter in filters:
app = filter(app)
return app