#!/usr/bin/python2.7
# -*- coding: utf-8 -*-
#
# Univention Samba
#  fixes account with invalid primary group
#
# Copyright 2001-2014 Univention GmbH
#
# http://www.univention.de/
#
# All rights reserved.
#
# The source code of this program is made available
# under the terms of the GNU Affero General Public License version 3
# (GNU AGPL V3) as published by the Free Software Foundation.
#
# Binary versions of this program provided by Univention to you as
# well as other copyrighted, protected or trademarked materials like
# Logos, graphics, fonts, specific documentations and configurations,
# cryptographic keys etc. are subject to a license agreement between
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# the program is provided in the hope that it will be useful,
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# GNU Affero General Public License for more details.
#
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# License with the Debian GNU/Linux or Univention distribution in file
# /usr/share/common-licenses/AGPL-3; if not, see
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import univention.debug
univention.debug.init('/dev/null', 1, 1)

import univention.admin.uldap
import univention.admin.config
import univention.admin.modules
import univention.admin.handlers.users.user
import univention.admin.handlers.groups.group

lo, position = univention.admin.uldap.getAdminConnection()

gids={}
for dn, attrs in lo.search(filter='(&(objectClass=sambaSamAccount)(objectClass=posixAccount)(sambaPrimaryGroupSID=*)(gidNumber=65534))'):
	print 'Fixing primary GID for %s...' % repr(dn),
	groupsid=attrs['sambaPrimaryGroupSID'][0]
	if not gids.get(groupsid):
		gids[groupsid]=lo.search('(&(objectClass=posixGroup)(objectClass=sambaGroupMapping)(gidNumber=*)(sambaSID=%s))' % groupsid, required=1, unique=1, attr=['gidNumber'])[0][1]['gidNumber'][0]
	lo.modify(dn, [
		('gidNumber', '65534', gids[groupsid])
	])
	print 'done'
