1 #

     2 # Copyright (c) 2008-2015 Thierry Florac <tflorac AT ulthar.net>

     3 # All Rights Reserved.

     4 #

     5 # This software is subject to the provisions of the Zope Public License,

     6 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     7 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     8 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

     9 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    10 # FOR A PARTICULAR PURPOSE.

    11 #

    12 

    13 __docformat__ = 'restructuredtext'

    14 

    15 # import standard library

    16 

    17 # import interfaces

    18 from pyams_security.interfaces import IRole

    19 

    20 # import packages

    21 from zope.interface import implementer

    22 from zope.schema.fieldproperty import FieldProperty

    23 

    24 

    25 @implementer(IRole)

    26 class Role(object):

    27     """Role utility class"""

    28 

    29     id = FieldProperty(IRole['id'])

    30     title = FieldProperty(IRole['title'])

    31     description = FieldProperty(IRole['description'])

    32     permissions = FieldProperty(IRole['permissions'])

    33 

    34     def __init__(self, values=None, **args):

    35         if not isinstance(values, dict):

    36             values = args

    37         self.id = values.get('id')

    38         self.title = values.get('title')

    39         self.description = values.get('description')

    40         self.permissions = values.get('permissions')

    41 

    42 

    43 def register_role(config, role):

    44     """Register a new role

    45 

    46     Roles registry is not required.

    47     But only registered roles can be applied via default

    48     ZMI features

    49     """

    50     if not IRole.providedBy(role):

    51         role = Role(role)

    52     config.registry.registerUtility(role, IRole, name=role.id)