b76c3af1f6
* This change brings the role name in line with the upstream (unapproved) spec:
https://review.openstack.org/#/c/245629/5/specs/common-default-policy.rst
* Renamed mod_or_owner decorator to mod_or_admin
* Debian package version bumped to 0.1.1a4
Change-Id: I312c2a6baec22959f83ab1e09370de868076730b
64 lines
2.0 KiB
Python
64 lines
2.0 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 decorator import decorator
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from rest_framework.response import Response
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def require_roles(roles, func, *args, **kwargs):
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"""
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endpoints setup with this decorator require the defined roles.
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"""
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request = args[1]
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req_roles = set(roles)
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if not request.keystone_user.get('authenticated', False):
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return Response({'errors': ["Credentials incorrect or none given."]},
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401)
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roles = set(request.keystone_user.get('roles', []))
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if roles & req_roles:
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return func(*args, **kwargs)
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return Response({'errors': ["Must have one of the following roles: %s" %
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list(req_roles)]}, 403)
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@decorator
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def mod_or_admin(func, *args, **kwargs):
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"""
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Require project_mod or project_admin.
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Admin is allowed everything, so is also included.
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"""
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return require_roles(
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{'project_admin', 'project_mod', 'admin'}, func, *args, **kwargs)
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@decorator
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def admin(func, *args, **kwargs):
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"""
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endpoints setup with this decorator require the admin role.
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"""
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request = args[1]
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if not request.keystone_user.get('authenticated', False):
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return Response({'errors': ["Credentials incorrect or none given."]},
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401)
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roles = request.keystone_user.get('roles', [])
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if "admin" in roles:
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return func(*args, **kwargs)
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return Response({'errors': ["Must be admin."]}, 403)
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