#!/bin/sh
#
# Univention System Role Package
#  helper script: checks the connection to the LDAP server.
#
# Copyright 2010-2014 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
# you and Univention and not subject to the GNU AGPL V3.
#
# In the case you use this program under the terms of the GNU AGPL V3,
# the program is provided in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License with the Debian GNU/Linux or Univention distribution in file
# /usr/share/common-licenses/AGPL-3; if not, see
# <http://www.gnu.org/licenses/>.

export PATH=$PATH:/sbin:/usr/sbin

eval "$(univention-config-registry shell)"

exit_code=1

if [ -n "$ldap_server_name" ]; then
	if /bin/netcat -q0 -w4 $ldap_server_name 7389 </dev/null >/dev/null 2>&1; then
		exit_code=0
	fi
fi

if [ -n "$ldap_server_addition" ] && [ $exit_code = 1 ]; then
	for h in  $ldap_server_addition; do
		if /bin/netcat -q0 -w4 $h 7389 </dev/null >/dev/null 2>&1; then
			exit_code=0
			break
		fi
	done
fi

exit $exit_code
