ec6ff6f670
Replace usage of old incubator configuration generator by the oslo.config tool. tools/config/generate_sample.sh has been replaced by tox -egenconfig. heat_integrationtests/generate_sample.sh has been replaced by oslo-config-generator --config-file=heat_integrationtests/config-generator.conf Change-Id: I6d95df203b556c8ec2088d40a446427f7087b9a7
46 lines
1.7 KiB
Python
46 lines
1.7 KiB
Python
#
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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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from heat.common import wsgi
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ssl_middleware_opts = [
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cfg.StrOpt('secure_proxy_ssl_header',
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default='X-Forwarded-Proto',
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help="The HTTP Header that will be used to determine which "
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"the original request protocol scheme was, even if it was "
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"removed by an SSL terminator proxy.")
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]
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cfg.CONF.register_opts(ssl_middleware_opts)
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class SSLMiddleware(wsgi.Middleware):
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"""A middleware that replaces the request wsgi.url_scheme environment
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variable with the value of HTTP header configured in
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secure_proxy_ssl_header if exists in the incoming request.
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This is useful if the server is behind a SSL termination proxy.
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"""
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def __init__(self, application):
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super(SSLMiddleware, self).__init__(application)
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self.secure_proxy_ssl_header = 'HTTP_{0}'.format(
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cfg.CONF.secure_proxy_ssl_header.upper().replace('-', '_'))
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def process_request(self, req):
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req.environ['wsgi.url_scheme'] = req.environ.get(
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self.secure_proxy_ssl_header, req.environ['wsgi.url_scheme'])
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def list_opts():
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yield None, ssl_middleware_opts
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