#!/bin/sh
#/etc/init.d/watchdog: start watchdog daemon.
#based on debian/init of watchdog

### BEGIN INIT INFO
# Provides:          watchdog
# Short-Description: Start software watchdog daemon
# Required-Start:    $local_fs
# Required-Stop:
# Should-Start:      
# Should-Stop:       
# Default-Start:     S
# Default-Stop:
### END INIT INFO

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

test -x /usr/sbin/watchdog || exit 0

# For configuration of the init script use the file
# /etc/default/watchdog, do not edit this init script.

# Set run_watchdog to 1 to start watchdog or 0 to disable it.

# Specify additional watchdog options here (see manpage).
watchdog_options=""

# Specify module to load
watchdog_module="none"

run_watchdog=1

[ -e /etc/default/watchdog ] && . /etc/default/watchdog

NAME=watchdog

DAEMON=/usr/sbin/watchdog

case "$1" in
  start)
    if [ $run_watchdog = 1 ]
    then
        # do we have to load a module?
        [ ${watchdog_module:-none} != "none" ] && /sbin/modprobe $watchdog_module

        # Unconditionally start watchdog daemon because we want to run it even
        # if wd_keepalive wasn't running
        echo "Starting watchdog daemon..."
        start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
             --exec $DAEMON -- $watchdog_options
    fi
    ;;

  stop)
    if [ $run_watchdog = 1 ]
    then
        echo "Stopping watchdog daemon..."
        start-stop-daemon --stop -s 9 --quiet \
            --pidfile /var/run/$NAME.pid
    fi
    ;;

  restart)
    $0 force-reload
    ;;

  force-reload)
    if [ $run_watchdog = 0 ]; then exit 0; fi
    echo "Restarting ${NAME}"
    $0 stop
    $0 start
    ;;

  *)
    echo "Usage: /etc/init.d/watchdog {start|stop|restart|force-reload}"
    exit 1

esac

exit 0