#!/bin/sh
# We should really have an init script calling this or something like it.
INSTRUMENT=${HOSTNAME#ics1-}

# Start SICS
startsics() {
	if netstat -ltp 2> /dev/null|grep -q "server-${INSTRUMENT}.*SICServer"; then
		echo SICS is already running
		return 1
	fi
	echo Starting SICS
	cd /usr/local/TEST_SICS/${INSTRUMENT}/sics/server
	SICS_SIMULATION=full nohup $PWD/SICServer ${INSTRUMENT}_configuration.tcl
	if netstat -ltp 2> /dev/null|grep -q "server-${INSTRUMENT}.*SICServer"; then
		echo SUCCESS
		return 1
	else
		echo SICS failed to start
		return 0
	fi
}

# Start script validator
startscriptvalidator() {
	if netstat -ltp 2> /dev/null|grep -q "server-val-${INSTRUMENT}.*SICServer"; then
		echo SICS script validator is already running
		return 1
	fi
	echo Starting SICS Script Validator
	cd /usr/local/TEST_SICS/${INSTRUMENT}/sics/server
	SICS_SIMULATION=script_validator nohup $PWD/SICServer ${INSTRUMENT}_configuration.tcl

	if netstat -ltp 2> /dev/null|grep -q "server-val-${INSTRUMENT}.*SICServer"; then
		echo SUCCESS
		return 1
	else
		echo SICS script validator failed to start
		return 0
	fi
}

usage() {
	progname=`basename $0`
	echo Usage: $progname start
	echo "To start SICS and the Script validator"
	echo
	echo You can get status or stop SICS as follows,
	echo $progname status
	echo $progname stop
}

if [ $# -eq 0 ]
then
	usage
	exit
fi

if [ $1 = "start" ]
then
	startsics
	echo
	startscriptvalidator
	echo
elif [ $1 = "stop" ]
then
	if  killall SICServer; then
		echo Terminating all SICS servers
	else
		echo No SICS servers are running
	fi
	if netstat -ltp 2> /dev/null|grep -q "server-${INSTRUMENT}.*SICServer"; then
		echo FAILED to stop SICServer 
	else
		echo SICServer stopped
	fi
	if netstat -ltp 2> /dev/null|grep -q "server-val-${INSTRUMENT}.*SICServer"; then
		echo FAILED to stop SICS script validator
	else
		echo SICS script validator stopped
	fi
elif [ $1 = "status" ]
then
	if netstat -ltp 2> /dev/null|grep -q "server-${INSTRUMENT}.*SICServer"; then
		echo SICServer  running
	else
		echo SICServer NOT running
	fi
	if netstat -ltp 2> /dev/null|grep -q "server-val-${INSTRUMENT}.*SICServer"; then
		echo SICS script validator running
	else
		echo SICS script validator NOT running
	fi
fi