90 lines
3.0 KiB
Python
90 lines
3.0 KiB
Python
# Copyright (C) 2015 Catalyst IT Ltd
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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 time import time
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from logging import getLogger
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from django.utils import timezone
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class KeystoneHeaderUnwrapper(object):
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"""
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Middleware to build an easy to use dict of important data from
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what the keystone wsgi middleware gives us.
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"""
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def process_request(self, request):
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try:
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token_data = {
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'project_name': request.META['HTTP_X_PROJECT_NAME'],
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'project_id': request.META['HTTP_X_PROJECT_ID'],
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'roles': request.META['HTTP_X_ROLES'].split(','),
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'username': request.META['HTTP_X_USER_NAME'],
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'user_id': request.META['HTTP_X_USER_ID'],
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'authenticated': request.META['HTTP_X_IDENTITY_STATUS']
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}
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except KeyError:
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token_data = {}
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request.keystone_user = token_data
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class TestingHeaderUnwrapper(object):
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"""
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Replacement for the KeystoneHeaderUnwrapper for testing purposes.
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"""
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def process_request(self, request):
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try:
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token_data = {
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'project_name': request.META['headers']['project_name'],
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'project_id': request.META['headers']['project_id'],
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'roles': request.META['headers']['roles'].split(','),
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'username': request.META['headers']['username'],
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'user_id': request.META['headers']['user_id'],
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'authenticated': request.META['headers']['authenticated']
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}
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except KeyError:
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token_data = {}
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request.keystone_user = token_data
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class RequestLoggingMiddleware(object):
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"""
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Middleware to log the requests and responses.
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Will time the duration of a request and log that.
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"""
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def __init__(self):
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self.logger = getLogger('django.request')
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def process_request(self, request):
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self.logger.info(
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'(%s) - <%s> %s [%s]',
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timezone.now(),
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request.method,
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request.META['REMOTE_ADDR'],
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request.get_full_path()
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)
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request.timer = time()
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def process_response(self, request, response):
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if hasattr(request, 'timer'):
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time_delta = time() - request.timer
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else:
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time_delta = -1
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self.logger.info(
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'(%s) - <%s> [%s] - (%.1fs)',
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timezone.now(),
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response.status_code,
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request.get_full_path(),
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time_delta
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)
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return response
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