Source code for keystone.contrib.access.core

# 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.

from oslo.utils import timeutils
import webob.dec

from keystone.common import wsgi
from keystone.openstack.common import log
from keystone.openstack.common import versionutils


LOG = log.getLogger('access')
APACHE_TIME_FORMAT = '%d/%b/%Y:%H:%M:%S'
APACHE_LOG_FORMAT = (
    '%(remote_addr)s - %(remote_user)s [%(datetime)s] "%(method)s %(url)s '
    '%(http_version)s" %(status)s %(content_length)s')


[docs]class AccessLogMiddleware(wsgi.Middleware): """Writes an access log to INFO.""" @versionutils.deprecated( what='keystone.contrib.access.core.AccessLogMiddleware', as_of=versionutils.deprecated.ICEHOUSE, in_favor_of='eventlet debug access log or httpd access log', remove_in=+2) def __init__(self, *args, **kwargs): super(AccessLogMiddleware, self).__init__(*args, **kwargs) @webob.dec.wsgify def __call__(self, request): data = { 'remote_addr': request.remote_addr, 'remote_user': request.remote_user or '-', 'method': request.method, 'url': request.url, 'http_version': request.http_version, 'status': 500, 'content_length': '-'} try: response = request.get_response(self.application) data['status'] = response.status_int data['content_length'] = len(response.body) or '-' finally: # must be calculated *after* the application has been called now = timeutils.utcnow() # timeutils may not return UTC, so we can't hardcode +0000 data['datetime'] = '%s %s' % (now.strftime(APACHE_TIME_FORMAT), now.strftime('%z') or '+0000') LOG.info(APACHE_LOG_FORMAT, data) return response