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73 lines
2.7 KiB
Python
73 lines
2.7 KiB
Python
# Copyright (c) 2013 AnsibleWorks, Inc.
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#
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# This file is part of Ansible Commander.
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#
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# Ansible Commander is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# Ansible Commander is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible Commander. If not, see <http://www.gnu.org/licenses/>.
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from lib.main.models import *
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from lib.main.serializers import *
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from rest_framework import permissions
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from django.contrib.auth.models import AnonymousUser
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from django.core.exceptions import PermissionDenied
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from django.http import Http404
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# FIXME: this will probably need to be subclassed by object type
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class CustomRbac(permissions.BasePermission):
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def _common_user_check(self, request):
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# no anonymous users
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if request.user.is_anonymous():
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# 401, not 403, hence no raised exception
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return False
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# superusers are always good
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if request.user.is_superuser:
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return True
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# other users must have associated acom user records & be active
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if not request.user.is_active:
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raise PermissionDenied()
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return True
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def has_permission(self, request, view, obj=None):
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if not self._common_user_check(request):
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return False
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if obj is None:
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if getattr(view, 'list_permissions_check', None):
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if request.user.is_superuser:
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return True
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if not view.list_permissions_check(request):
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raise PermissionDenied()
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elif not getattr(view, 'item_permissions_check', None):
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raise Exception("internal error, list_permissions_check or item_permissions_check must be defined")
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return True
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else:
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# haven't tested around these confines yet
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raise Exception("did not expect to get to this position")
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def has_object_permission(self, request, view, obj):
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if isinstance(obj, User):
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if not obj.is_active:
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raise Http404()
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else:
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if not obj.active:
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raise Http404()
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if request.user.is_superuser:
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return True
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if not self._common_user_check(request):
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return False
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if not view.item_permissions_check(request, obj):
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raise PermissionDenied()
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return True
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