#! /bin/sh
#
# Written by Miquel van Smoorenburg <miquels@drinkel.ow.org>.
# Modified for Debian GNU/Linux by Ian Murdock <imurdock@gnu.ai.mit.edu>.
# Modified for Debian by Christoph Lameter <clameter@debian.org>
# Modified for chrony by John Hasler <jhasler@debian.org> 1998-2012
# Modified for Debian by Vincent Blut <vincent.debian@free.fr>

### BEGIN INIT INFO
# Provides:          chrony
# Required-Start:    $remote_fs
# Required-Stop:     $remote_fs
# Should-Start:      $syslog $network $named $time
# Should-Stop:       $syslog $network $named $time
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Controls chronyd NTP time daemon
# Description:       Chronyd is the NTP time daemon in the Chrony package
### END INIT INFO

PATH=/bin:/usr/bin:/sbin:/usr/sbin
DAEMON=/usr/sbin/chronyd
NAME="chronyd"
DESC="time daemon"
PIDFILE=/run/chronyd.pid
CHRONY_HELPER=/usr/lib/chrony/chrony-helper

[ -x "$DAEMON" ] || exit 0

. /lib/lsb/init-functions

# Override this variable by editing /etc/default/chrony.
DAEMON_OPTS=""
if [ -f /etc/default/chrony ]; then
    . /etc/default/chrony
fi

case "$1" in
    start)
        if $0 status > /dev/null ; then
            log_success_msg "$NAME is already running"
        else
            log_daemon_msg "Starting $DESC" "$NAME"
            start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- $DAEMON_OPTS
            if [ -x $CHRONY_HELPER ]; then
                $CHRONY_HELPER update-daemon
            fi
            log_end_msg $?
        fi
        ;;

    stop)
        log_daemon_msg "Stopping $DESC" "$NAME"
        start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE --remove-pidfile --exec $DAEMON
        log_end_msg $?
        ;;

    restart|force-reload)
        $0 stop
        $0 start
        ;;

    status)
        status_of_proc -p $PIDFILE "$DAEMON" "$NAME" && exit 0 || exit $?
        ;;

    *)
        log_action_msg "Usage: /etc/init.d/chrony {start|stop|restart|force-reload|status}"
        exit 1
        ;;
esac

exit 0