#!/bin/sh
# @(#)ms_srv.sh	1.11	6/26/97
#
# stops, starts, or restarts the server 
#

LMPATHS="/opt/lanman/lib/lmpaths"

if [ -f ${LMPATHS} ]
then
    . ${LMPATHS}
else
    . lmpaths
fi

PATH=:$PATH
export PATH

#
# Stop the server
#
xstop () {
	#
	# Stop $LMXCTRL_NAME which will kill any possibly running $LMXSRV_NAMEs
	# Find the pid and kill it.
	#
	psline=`ps -e | grep $LMXCTRL_NAME`
	if [ "$psline" ]
	then
		set -- $psline
		ctrlpid=$1
		kill $ctrlpid

#		Wait for awhile, checking to see if $LMXCTRL_NAME died

		counter=
		while kill -0 $ctrlpid
		do
			if [ "$counter" = "xxxxxxxxxxxxxxx" ]
			then
				kill -9 $ctrlpid
			else
				counter=${counter}x
			fi
			sleep 2
		done
	fi > $DEV_NULL_PATH 2>&1

	# Now, kill anything left with 'lmx' in its name!

	psline=`ps -e | fgrep "lmx."`
	counter=

	if [ "$psline" != "" ]
	then
		sleep 5
		while [ "$psline" != "" -a "$counter" != "xxxxxxxxxxxxxx" ]
		do
			psline=`ps -e | fgrep "lmx."`
			if [ "$psline" ]
			then
				set -- $psline
				pid=$1
				kill -9 $pid
				counter=${counter}x
			fi
		done
	fi > $DEV_NULL_PATH 2>&1

	psline=`ps -e | fgrep "lmx."`
	if [ "$psline" != "" ]
	then
		echo "Error when trying to stop SunLink Server"
		echo "All of the processes did not terminate:"
		echo "$psline"
	else
		echo "SunLink Server daemons have been stopped."
	fi

	$DELSHMEM_PATH > $DEV_NULL_PATH 2>&1
}

#
# Start the server
#
xstart ()
{
	#
	# if 'timex' is active, then cleanup old timex(1) files and
	# timex(1) lmx.ctrl; else, just start lmx.ctrl
	#
	echo "Starting SunLink Server daemons...."
	if [ `${SRVCONFIG_PATH} -g "lmxserver,timex"` -ne 0 ]
	then
		#
		# clean up the TIMEXDIR_PATH
		#
		if [ -d "${TIMEXDIR_PATH}" ]
		then
			rm -fr ${TIMEXDIR_PATH}/lmx*
		else
			mkdir -p ${TIMEXDIR_PATH}
		fi
		#
		# and run things
		#
		cd `dirname $LMXCTRL_PATH` && \
			$TIMEX_PATH -s $LMXCTRL_NAME < $DEV_NULL_PATH \
				2> ${TIMEXDIR_PATH}/${LMXCTRL_NAME}
	else
		cd `dirname $LMXCTRL_PATH` && $LMXCTRL_NAME < $DEV_NULL_PATH
	fi
}

#
# Stop the admin server if installed
#
astop ()
{
    if [ -f ${SLSADM_PATH} ]
    then
	psline=`ps -e | grep $SLSADM_NAME`
	if [ "$psline" ]
	then
	    set -- $psline
	    slspid=$1
	    kill $slspid
	fi
    fi
}

#
# Start the admin server if installed
#
astart ()
{
    if [ -f ${SLSADM_PATH} ]
    then
	cd `dirname ${SLSADM_PATH}` && $SLSADM_NAME < $DEV_NULL_PATH
    fi
}

case $1 in
'stop' | '-stop')	
	astop
	xstop
	exit 0
	;;

'start' | '-start')
	xstart
	astart
	exit 0
	;;

'restart' | '-restart')
        astop
	xstop
	xstart
	astart
	exit 0
	;;

'powerfail' | '-powerfail')
	#
	# Find the pid of $LMXCTRL_NAME and send SIGPWR to it
	#
	psline=`ps -e | grep $LMXCTRL_NAME`
	if [ "$psline" != "" ]
	then
		set -- $psline
		pid="$1"
		kill -19 "$pid"
	fi
	exit 0
	;;

esac

echo "Usage: $0 start|stop|restart|powerfail"
exit 1