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# -*- coding: utf-8 -*-
#
# Copyright (C) 2007-2023 Edgewall Software
# Copyright (C) 2007 Christian Boos <cboos@edgewall.org>
# All rights reserved.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://trac.edgewall.org/wiki/TracLicense.
#
# This software consists of voluntary contributions made by many
# individuals. For the exact contribution history, see the revision
# history and logs, available at https://trac.edgewall.org/.
from trac.core import *
from trac.perm import IPermissionPolicy, PermissionCache
from trac.resource import Resource
revision = "$Rev$"
url = "$URL$"
class DebugPolicy(Component):
"""Verify the well-formedness of the permission checks.
**This plugin is only useful for Trac Development.**
Once this plugin is enabled, you'll have to insert it at the appropriate
place in your list of permission policies, e.g.
{{{
[trac]
permission_policies = DebugPolicy, SecurityTicketsPolicy, AuthzPolicy,
DefaultPermissionPolicy, LegacyAttachmentPolicy
}}}
"""
implements(IPermissionPolicy)
# IPermissionPolicy methods
def check_permission(self, action, username, resource, perm):
if resource:
assert resource is None or isinstance(resource, Resource)
assert isinstance(perm, PermissionCache)
self.log.info("does '%s' have %s on %r?", username, action, resource)
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