#!/bin/bash
#
# user_group_sync_source
# Synchronize all existing ldap-diff files to the target host set in the ldap/sync/destination variable
#
# Copyright 2018-2025 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/>.

FILE_BASE=/var/lib/univention-user-group-sync
LOCKFILE=${FILE_BASE}/.lock
if [ -e ${LOCKFILE} ] && kill -0 `cat ${LOCKFILE}`; then
    echo "Already running"
    exit
fi

# Make sure the lockfile is removed when we exit and then claim it
trap "rm -f ${LOCKFILE}; exit" INT TERM EXIT
echo $$ > ${LOCKFILE}

# Synchronize
eval "$(/usr/sbin/univention-config-registry shell ldap/sync/destination)"
if [ -z ${ldap_sync_destination} ]; then
    echo "No destination host defined"
    exit
fi
#/usr/bin/rsync -e "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa" -q --remove-source-files --ignore-missing-args --exclude="*/" --exclude=".*" ${FILE_BASE}/* ucs-sync@${ldap_sync_destination}:${FILE_BASE}/
/usr/bin/rsync -e "ssh -o StrictHostKeyChecking=no -i ${FILE_BASE}/.ssh/id_rsa" -q --remove-source-files --ignore-missing-args --exclude="*/" --exclude=".*" ${FILE_BASE}/* ucs-sync@${ldap_sync_destination}:${FILE_BASE}/
# Remove the lockfile
rm -f ${LOCKFILE}
