80afaac4b6
Both X-Project-Id and X-Tenant-Id headers are set to the same value by the keystoneclient authtoken middleware. However the latter is deprecated, so instead of referring to a mix of the two headers, we standardize on X-Project-Id. Change-Id: I0fcdc1944ea12d0e997627c5740b57a0bd58dbe8
56 lines
1.7 KiB
Python
56 lines
1.7 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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"""Access Control Lists (ACL's) control access the API server."""
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from ceilometer.openstack.common import policy
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from keystoneclient.middleware import auth_token
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from oslo.config import cfg
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_ENFORCER = None
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OPT_GROUP_NAME = 'keystone_authtoken'
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def register_opts(conf):
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"""Register keystoneclient middleware options
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"""
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conf.register_opts(auth_token.opts,
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group=OPT_GROUP_NAME)
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auth_token.CONF = conf
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register_opts(cfg.CONF)
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def install(app, conf):
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"""Install ACL check on application."""
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return auth_token.AuthProtocol(app,
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conf=dict(conf.get(OPT_GROUP_NAME)))
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def get_limited_to_project(headers):
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"""Return the tenant the request should be limited to."""
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global _ENFORCER
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if not _ENFORCER:
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_ENFORCER = policy.Enforcer()
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if not _ENFORCER.enforce('context_is_admin',
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{},
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{'roles': headers.get('X-Roles', "").split(",")}):
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return headers.get('X-Project-Id')
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