From bf5b1dd00ca6c9c8b49011af0d673752ff124697 Mon Sep 17 00:00:00 2001
From: David Teigland <teigland@redhat.com>
Date: Jan 10 2024 23:05:09 +0000
Subject: wdmd: remove unused init script code from helper


Leave the watchdog-check function that's called from the
systemd service to load the softdog module if no watchdog
is enabled.

---

diff --git a/init.d/wdmd b/init.d/wdmd
index b6a2a79..0016097 100644
--- a/init.d/wdmd
+++ b/init.d/wdmd
@@ -1,35 +1,10 @@
 #!/bin/bash
 #
 # wdmd - watchdog multiplexing daemon
+# helper to load the softdog module if a watchdog is not enabled
 #
-# chkconfig: 2345 97 03
-# description: starts and stops wdmd daemon
-#
-
-
-### BEGIN INIT INFO
-# Provides: wdmd
-# Required-Start: $time $syslog
-# Required-Stop: $syslog
-# Should-Start:
-# Should-Stop:
-# Default-Start: 2 3 4 5
-# Default-Stop: 0 1 6
-# Short-Description: starts and stops wdmd daemon
-# Description: starts and stops wdmd daemon
-### END INIT INFO
-
-. /etc/rc.d/init.d/functions
-
-prog="wdmd"
-runfile="/run/$prog/$prog.pid"
-lockfile="/var/lock/subsys/$prog"
-exec="/usr/sbin/$prog"
-
-WDMDGROUP="sanlock"
-WDMDOPTS="-G $WDMDGROUP"
 
-[ -f /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
+exec="/usr/sbin/wdmd"
 
 watchdog_probe() {
 	$exec --probe > /dev/null 2>&1
@@ -43,113 +18,25 @@ watchdog_check() {
 
 	if [ $retval -ne 0 ]; then
 		echo -n $"Loading the softdog kernel module: "
-		modprobe softdog && udevadm settle
+		modprobe softdog
 
 		watchdog_probe
 		retval=$?
 		if [ $retval -ne 0 ]; then
-			failure; echo
+			echo "failed"
 			return 1
 		fi
-		success; echo
-	fi
-}
-
-start() {
-	watchdog_check
-
-	[ -x $exec ] || exit 5
-
-	if [ ! -d /run/$prog ]; then
-		install -d -g $WDMDGROUP -m 775 /run/$prog
-		[ -x /sbin/restorecon ] && restorecon /run/$prog
-	fi
-
-	echo -n $"Starting $prog: "
-	daemon $prog $WDMDOPTS
-	retval=$?
-	echo
-	[ $retval -eq 0 ] && touch $lockfile
-	return $retval
-}
-
-stop() {
-	PID=$(pidofproc -p $runfile $prog)
-
-	echo -n $"Sending stop signal $prog ($PID): "
-	killproc -p $runfile $prog -TERM
-	retval=$?
-	echo
-
-	if [ $retval -ne 0 ]; then
-		return $retval
+		echo "success"
+		return 0
 	fi
-
-	echo -n $"Waiting for $prog ($PID) to stop:"
-
-	timeout=10
-	while checkpid $PID; do
-		sleep 1
-		timeout=$((timeout - 1))
-		if [ "$timeout" -le 0 ]; then
-			failure; echo
-			return 1
-		fi
-	done
-
-	success; echo
-	rm -f $lockfile
-	return $retval
-}
-
-restart() {
-	rh_status_q && stop
-	start
-}
-
-reload() {
-	restart
-}
-
-rh_status() {
-	status $prog
-}
-
-rh_status_q() {
-	rh_status >/dev/null 2>&1
 }
 
 case "$1" in
-	start)
-		rh_status_q && exit 0
-		$1
-		;;
-	stop)
-		rh_status_q || exit 0
-		$1
-		;;
-	restart)
-		$1
-		;;
-	reload)
-		rh_status_q || exit 7
-		$1
-		;;
 	watchdog-check)
 		watchdog_check
 		;;
-	force-reload)
-		force_reload
-		;;
-	status)
-		rh_status
-		;;
-	condrestart|try-restart)
-		rh_status_q || exit 0
-		restart
-		;;
 	*)
-		echo $"Usage $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
+		echo $"Usage $0 watchdog-check"
 		exit 2
 esac
 exit $?