#!/bin/sh
|
#/etc/init.d/watchdog: start watchdog daemon.
|
|
### BEGIN INIT INFO
|
# Provides: watchdog
|
# Short-Description: Start software watchdog daemon
|
# Required-Start: $all
|
# Required-Stop: $all
|
# Should-Start:
|
# Should-Stop:
|
# Default-Start: 2 3 4 5
|
# Default-Stop: 0 1 6
|
### 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.
|
run_watchdog=0
|
|
# Specify additional watchdog options here (see manpage).
|
watchdog_options=""
|
|
# Specify module to load
|
watchdog_module="none"
|
|
[ -e /etc/default/watchdog ] && . /etc/default/watchdog
|
|
NAME=watchdog
|
DAEMON=/usr/sbin/watchdog
|
|
STOP_RETRY_SCHEDULE='TERM/10/forever/KILL/1'
|
|
. /etc/init.d/functions
|
|
# Mock Debian stuff
|
log_begin_msg() {
|
echo -n $*
|
}
|
|
log_end_msg() {
|
if [ "$1" = "0" ]; then
|
echo 'done'
|
else
|
echo 'error'
|
fi
|
}
|
|
log_daemon_msg() {
|
echo $*
|
}
|
|
log_progress_msg() {
|
echo $*
|
}
|
|
case "$1" in
|
start)
|
if [ $run_watchdog = 1 ]
|
then
|
# do we have to load a module?
|
[ "${watchdog_module:-none}" != "none" ] && /sbin/modprobe $watchdog_module
|
|
# Check /dev/watchdog here because if it does not exist after module loading,
|
# it makes no sense to start the daemon
|
test -e /dev/watchdog || { log_daemon_msg "daemon not start due to lack of /dev/watchdog"; exit 0; }
|
|
log_begin_msg "Starting watchdog daemon..."
|
start-stop-daemon --start --quiet --pidfile /var/run/$NAME.pid \
|
--exec $DAEMON -- $watchdog_options
|
log_end_msg $?
|
fi
|
;;
|
|
stop)
|
if [ $run_watchdog = 1 ]
|
then
|
log_begin_msg "Stopping watchdog daemon..."
|
start-stop-daemon --stop --quiet --retry $STOP_RETRY_SCHEDULE \
|
--pidfile /var/run/$NAME.pid
|
|
fi
|
;;
|
|
restart)
|
$0 force-reload
|
;;
|
|
force-reload)
|
if [ $run_watchdog = 0 ]; then exit 0; fi
|
log_daemon_msg "Restarting $NAME"
|
$0 stop
|
$0 start
|
;;
|
|
status)
|
status "$DAEMON"
|
;;
|
|
*)
|
echo "Usage: /etc/init.d/watchdog {start|stop|restart|force-reload|status}"
|
exit 1
|
|
esac
|
|
exit 0
|
