#!/bin/sh
# Start/stop the GOsa support daemon infrastructure.
#
### BEGIN INIT INFO
# Provides:          gosa-si
# Required-Start:    $network $named $syslog $time
# Required-Stop:     $network $named $syslog $time
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: GOsa message server/client component
# Description:       gosa-si establishes the communication between a couple of
#                    GOsa hosting servers and optionally clients to do event
#                    signaling for all communication partners.
### END INIT INFO

# Start/stop the ctftpd daemon.
SERVER="gosa-si-server"
CLIENT="gosa-si-client"
DAEMON_SERVER="/usr/sbin/${SERVER}"
DAEMON_CLIENT="/usr/sbin/${CLIENT}"
PIDFILE_SERVER="/var/run/${SERVER}.pid"
PIDFILE_CLIENT="/var/run/${CLIENT}.pid"

PATH="/sbin:/usr/sbin:/bin:/usr/bin"

# Load defaults
[ -r /etc/default/gosa-si ] && . /etc/default/gosa-si

# Load LSB support functions
. /lib/lsb/init-functions


start_client() {
	start-stop-daemon --start --quiet --pidfile ${PIDFILE_CLIENT} --name ${CLIENT} --startas ${DAEMON_CLIENT} -- $DEBUG
}


start_server() {
	start-stop-daemon --start --quiet --pidfile ${PIDFILE_SERVER} --name ${SERVER} --startas ${DAEMON_SERVER} -- $1 $DEBUG
}


stop_client() {
	start-stop-daemon --stop --retry 5 --quiet --pidfile ${PIDFILE_CLIENT} --name ${CLIENT}
	kill `ps -C gosa-si-client -o pid=` > /dev/null 2>&1
	! ps -C gosa-si-client -o pid= > /dev/null 2>&1
}


stop_server() {
	start-stop-daemon --stop --retry 5 --quiet --pidfile ${PIDFILE_SERVER} --name ${SERVER}
	kill `ps -C gosa-si-server -o pid=` > /dev/null 2>&1
	! ps -C gosa-si-server -o pid= > /dev/null 2>&1
}


case "$1" in
start)  log_daemon_msg "Starting GOsa support infrastructure"
	if [ -x ${DAEMON_SERVER} ]; then
		log_progress_msg "daemon"
		start_server
	fi
	if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
		log_progress_msg "client"
		start_client
	fi
        log_end_msg $?
	;;
stop)   log_daemon_msg "Stopping GOsa support infrastructure"
	if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
		log_progress_msg "client"
		stop_client
	fi
	if [ -x ${DAEMON_SERVER} ]; then
		log_progress_msg "daemon"
		stop_server
	fi
        log_end_msg $?
        ;;
reload|force-reload|restart) log_daemon_msg "Restarting GOsa support infrastructure" 
	if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
		stop_client
	fi
	if [ -x ${DAEMON_SERVER} ]; then
		stop_server
		start_server
	fi
	if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
		start_client
	fi
	log_progress_msg "done"
        log_end_msg $?
        ;;
restart-client) log_daemon_msg "Restarting GOsa support infrastructure client"
        if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
                stop_client
        fi
        if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
                start_client
        fi
        log_progress_msg "done"
        log_end_msg $?
        ;;
status)
        status=0
        pidofproc -p "${PIDFILE_SERVER}" "${DAEMON_SERVER}" >/dev/null || status="$?"
        log_daemon_msg "Status of GOsa-si server" "${NAME}"
        if [ "$status" = 0 ]; then
               log_progress_msg "is running"
               log_end_msg 0
        else
               log_progress_msg "is not running"
               log_end_msg $status
        fi

        if [ "$START_CLIENT" = "1" -a -x ${DAEMON_CLIENT} ]; then
        	status=0
        	pidofproc -p "${PIDFILE_CLIENT}" "${DAEMON_CLIENT}" >/dev/null || status="$?"
        	log_daemon_msg "Status of GOsa-si client" "${NAME}"
        	if [ "$status" = 0 ]; then
               		log_progress_msg "is running"
               		log_end_msg 0
        	else
               		log_progress_msg "is not running"
               		log_end_msg $status
        	fi
	fi
        ;;

*)	log_action_msg "Usage: /etc/init.d/gosa-si {start|stop|restart|restart-client|reload|force-reload|status}"
        exit 2
        ;;
esac
exit 0