Jan Dittberner
3683df2011
* gnuviechadmin/tests/functional/test_xmlrpc_users.py: push test coverage to 100% * gnuviechadmin/xmlrpc/users.py: implement rudimentary role_exists methods fix variable name * add egg-info git-svn-id: file:///home/www/usr01/svn/gnuviechadmin/trunk@263 a67ec6bc-e5d5-0310-a910-815c51eb3124
133 lines
4 KiB
Python
133 lines
4 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2007, 2008 by Jan Dittberner.
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#
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# This program 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; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# 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 this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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# USA.
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#
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# Version: $Id$
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"""This file provides a authkit.users.Users implementation and several
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UserProviders for authenticating different user types and enabling
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password change functions."""
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from authkit.users import Users, AuthKitNoSuchUserError
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import logging
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log = logging.getLogger(__name__)
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class UserProvider(Users):
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"""A base class for user providers."""
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def _get_user(self, username, role):
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return {
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'username': username,
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'group': None,
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'password': None,
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'roles': [role]}
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class ClientUserProvider(UserProvider):
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"""A UserProvider implementation class for clients."""
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def user(self, username):
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print 'checking %s' % username
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if username == 'dummy':
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return self._get_user(username, 'client')
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raise AuthKitNoSuchUserError()
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def list_roles(self):
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return ['client']
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def role_exists(self, role):
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return 'client' == role
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class MailuserUserProvider(UserProvider):
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"""A UserProvider implementation class for mail users."""
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def user(self, username):
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raise AuthKitNoSuchUserError()
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def list_roles(self):
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return ['mailuser']
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def role_exists(self, role):
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return 'mailuser' == role
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class SysuserUserProvider(UserProvider):
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"""A UserProvider implementation class for system users."""
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def user(self, username):
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raise AuthKitNoSuchUserError()
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def list_roles(self):
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return ['sysuser']
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def role_exists(self, role):
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return 'sysuser' == role
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class GVAUsers(Users):
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"""This class provides an implementation of authkit.users.Users
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which dispatches several methods to configured UserProvider
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implementations."""
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def __init__(self, data, userproviders = [], encrypt = None):
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"""Initialize the GVAUsers instance."""
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Users.__init__(self, data, encrypt)
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self.userproviders = [prov(self.data) for prov in userproviders]
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def list_roles(self):
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"""Returns a lowercase list of all role names ordered
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alphabetically."""
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roles = []
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for prov in self.userproviders:
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for role in prov.list_roles():
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if not role in roles:
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roles.append(role)
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roles.sort()
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return roles
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def role_exists(self, role):
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"""Returns ``True`` if the role exists, ``False``
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otherwise. Roles are case insensitive."""
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for prov in self.userproviders:
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if prov.role_exists(role):
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return True
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return False
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def user(self, username):
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"""Returns a dictionary in the following format:
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.. code-block :: Python
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{
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'username': username,
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'group': group,
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'password': password,
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'roles': [role1,role2,role3... etc]
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}
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The role names are ordered alphabetically
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Raises an exception if the user doesn't exist."""
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for prov in self.userproviders:
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try:
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return prov.user(username)
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except Exception, e:
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log.debug("Backend %s didn't find user %s" % (prov,
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username))
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raise AuthKitNoSuchUserError()
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