#!/bin/sh
# System startup script for Quixote web app.

SERVER_TYPE=scgi # "simple" or "scgi"
USER=web
PIDFILE=/var/run/quixote.pid

# Check for missing binaries (stale symlinks should not happen)
# Note: Special treatment of stop for LSB conformance
DAEMON=$USER/bin/qrun.py
ARGS="--server-type=$SERVER_TYPE --user=$USER \
	--pidfile $PIDFILE --background"
test -x $DAEMON || { echo "$DAEMON not installed"; 
	if [ "$1" = "stop" ]; then exit 0;
	else exit 5; fi; }

# Source LSB init functions
.. /lib/lsb/init-functions

if test -f /etc/redhat-release; then
	# Even though it claims to conform to LSB 3.0, Red Hat (as of
	# Enterprise Linux ES release 4) does not accept the -p argument
	# to start_daemon, pidofproc, and killproc
	running () {
		##pidofproc -p $PIDFILE $DAEMON >/dev/null
		test -f $PIDFILE && ps -p `cat $PIDFILE` > /dev/null
	}

	do_start () {
		$DAEMON $ARGS
	}
	do_kill ()  {
		if running; then
			kill -TERM `cat $PIDFILE`
			status=$?
			rm -f $PIDFILE
			return $status
		fi
	}
else
	running () {
		pidofproc -p $PIDFILE $DAEMON >/dev/null
	}
	do_start () {
		start_daemon -p $PIDFILE $DAEMON $ARGS
	}
	do_kill () {
		killproc -p $PIDFILE $DAEMON
	}
fi

case "$1" in
    start)
	echo -n "Starting Quixote server... "
	if ! running 
	then
		if do_start; then
			log_success_msg "okay."
		else
			log_failure_msg "failed."
		fi
	else
		log_success_msg "okay."
	fi
	;;
    stop)
	echo -n "Shutting down Quixote server... "
	if do_kill; then
		log_success_msg "stopped."
	fi
	;;
    try-restart)
	## Do a restart only if the service was active before.
	if running 
	then
		$0 restart
	fi
	;;
    restart)
	$0 stop
	$0 start
	;;
    force-reload)
	echo -n "Reload Quixote server "
	$0 try-restart
	;;
    reload)
	## Like force-reload, but if daemon does not support
	## signaling, do nothing (!)
	exit 3
	;;
    status)
	echo -n "Checking for Quixote server... "
	if running
	then
		echo "running."
		exit 0
	else
		echo "stopped."
		exit 3
	fi
	;;
    *)
	echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
	exit 1
	;;
esac