#!/bin/bash
#
# chkconfig: 2345 99 15
# description: Fast web-server
# processname: /usr/sbin/ocsigen
# pidfile: /var/run/ocsigen.pid

# source function library

WITHOUT_RC_COMPAT=1

. /etc/init.d/functions

DAEMON=/usr/bin/ocsigen
RUNAS=ocsigen
PIDFILE="/var/run/ocsigen/ocsigen.pid"
LOCKFILE="/var/lock/ocsigen/ocsigen"
RETVAL=0

SourceIfExists /etc/sysconfig/ocsigen

start()
{
	start_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user "$RUNAS" -- "$DAEMON" -d -p "$PIDFILE"
	RETVAL=$?
	return $RETVAL
}

stop()
{
	stop_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user "$RUNAS" -- "$DAEMON"
	RETVAL=$?
	return $RETVAL
	rm -f $PIDFILE
}

restart()
{
	stop
	start
	RETVAL=$?
	return $RETVAL
}

reload()
{
	msg_reloading ocsigen
	stop_daemon --pidfile "$PIDFILE" --expect-user "$RUNAS" -HUP -- "$DAEMON"
	RETVAL=$?
	return $RETVAL
} 

waitpidfile()
{
		[ -z "$1" ] && exit 1
		MAXCOUNT=50
		counter=0
		until [ -s "$1" ]; do
				[ "$((counter++))" -eq "$MAXCOUNT" ] && break
				usleep 100000
		done
}

# See how we were called.
case "$1" in
	start)
		RETVAL=$?
		[ $RETVAL -eq 0 ] && start ||:
		;;
	stop)
		stop
		;;
	reload) 
		RETVAL=$?
		[ $RETVAL -eq 0 ] && reload ||:
		;;
	restart)
		restart
		;;
	condstop)
		if [ -e "$LOCKFILE" ]; then
			stop
		fi
		;;
	condrestart)
		# package upgrade should invoke upgrade();
		# sysadmin doing condrestart by hand
		# should invoke restart() if ocsigen's running.
		# see also manual/triggers in rpm docs
		# and /usr/sbin/post_service
		if ! [ "$RPM_INSTALL_ARG1" -ge 0 ] 2>/dev/null; then
			if [ -e "$LOCKFILE" ]; then
				restart
			fi
			exit 0
		fi
		if [ "$RPM_INSTALL_ARG1" -gt 1 ]; then
			upgrade
		fi
		;;
	condreload)
		if [ -e "$LOCKFILE" ]; then
			reload
		fi
		;;
	status)
		status --lockfile "$LOCKFILE" --pidfile "$PIDFILE" --expect-user "$RUNAS" -- "$DAEMON"
		RETVAL=$?
		;;
	*)
		msg_usage "ocsigen {start|stop|reload|restart|condstop|condrestart|condreload|status}"
		RETVAL=1
esac

exit $RETVAL

