#!/bin/sh
### BEGIN INIT INFO
# Provides: 		appserver
# Required-Start: 	$network
# Required-Stop:
# Default-Start:	2 3 4 5
# Default-Stop: 	0 1 6
# Short-Description: 	Totvs appserver start/stop script.
# Description: 		Totvs appserver daemon.
### END INIT INFO

# Author: Renan Fragoso <renan.fragoso@totvs.com.br>

. /lib/lsb/init-functions

PIDFILE=/var/run/appserver.pid
DAEMON=${INSTALL_PATH}/protheus/bin/appserver_linux/appsrvlinux

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

appserver_start(){

	# Declara variavel de ambiente para carga de libs .so
	export LD_LIBRARY_PATH="${INSTALL_PATH}/protheus/bin/appserver_linux;"$LD_LIBRARY_PATH

	# ulimits podem ser adicionados ao /etc/security/limits.con (ou equivalente)
	# e posteriormente adicionada chamada do pam_limits.so no arquivo/etc/pam.d/common-session
	# (realizar este procedimento com cautela pois pode danificar o login na maquina)
	ulimit -n 32768
	ulimit -s 1024
	ulimit -m 2048000
	ulimit -v 2048000
	start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --name appsrvlinux --test > /dev/null || return 1
	start-stop-daemon --start --quiet -m --pidfile $PIDFILE --exec $DAEMON --name appsrvlinux -- daemon > /dev/null || return 2

}

appserver_stop(){

	start-stop-daemon --stop --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name "appsrvlinux"
	RETVAL=$?
	rm -f $PIDFILE
	return $RETVAL
}

update_pid(){

STRTOF=$(echo "$DAEMON" | sed -e 's/\//\\\//g')
PID=`ps xh -o pid,cmd | sed -n {/$STRTOF/p} | awk '{print $1}'`
if [ -n "$PID" ]; then
        echo $PID > $PIDFILE
fi

}

case $1 in
        start)
		log_daemon_msg "Starting Appserver ..."
		appserver_start
		update_pid
		case "$?" in
			0|1) log_end_msg 0 ;;
			2) log_end_msg 1 ;;
		esac
	;;
	stop)
		log_daemon_msg "Stopping Appserver ..."
		appserver_stop
                case "$?" in
                        0|1) log_end_msg 0 ;;
                        2) log_end_msg 1 ;;
                esac
	;;
	restart)
		log_daemon_msg "Restarting Appserver ..."
		appserver_stop
		appserver_start
	;;
	status)
		status_of_proc "$DAEMON" "appserver" && exit 0 || exit $?
	;;
	*)
		echo "Usage: $0 {start|stop|restart|status}"
		exit 3
	;;
esac