#! /bin/bash
#
# nginx Start/Stop the nginx daemon.
#
# chkconfig: 2345 90 60
# description: nginx
# processname: nginx
# pidfile: $pidf

# Source function library.
. /etc/init.d/functions

# Progran name
prog="nginx"
pidf="/nginx/logs/nginx.pid"
exe="/nginx/sbin/nginx"

start() {
	echo -n $"Starting $prog: "
	if [ -e /var/lock/subsys/nginx ]; then
		if [ -e $pidf ] && [ -e /proc/`cat $pidf` ]; then
			echo -n $"cannot start $prog: nginx is already running."
			failure $"cannot start $prog: nginx is already running."
			echo
			return 1
			fi
			fi
			$exe
			RETVAL=$?
			[ $RETVAL -eq 0 ] && success $"$prog start" || failure $"$prog start"
			[ $RETVAL -eq 0 ] && touch /var/lock/subsys/nginx
			echo
			return $RETVAL
}

stop() {
	echo -n $"Stopping $prog: "
	if [ ! -e /var/lock/subsys/nginx ] || [ ! -e $pidf ]; then
		echo -n $"cannot stop $prog: nginx is not running."
		failure $"cannot stop $prog: nginx is not running."
		echo
		return 1
		fi
		PID=`cat $pidf`
		if checkpid $PID 2>&1; then
# TERM first, then KILL if not dead
			kill -TERM $PID >/dev/null 2>&1
			usleep 100000
			if checkpid $PID && sleep 1 && checkpid $PID && sleep 3 && checkpid $PID; then
				kill -KILL $PID >/dev/null 2>&1
				usleep 100000
				fi
				fi
				checkpid $PID
				RETVAL=$((! $?))
				[ $RETVAL -eq 0 ] && success $"$prog shutdown" || failure $"$prog shutdown"
				[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/nginx;
				echo
				return $RETVAL
}

status() {
	status $prog
}

restart() {
	stop
	start
}

reload() {
	echo -n $"Reloading $prog: "
	if [ ! -e /var/lock/subsys/nginx ] || [ ! -e $pidf ]; then
		echo -n $"cannot reload $prog: nginx is not running."
		failure $"cannot reload $prog: nginx is not running."
		echo
		return 1
		fi
		kill -HUP `cat $pidf` >/dev/null 2>&1
		RETVAL=$?
		[ $RETVAL -eq 0 ] && success $"$prog reload" || failure $"$prog reload"
		echo
		return $RETVAL
}

case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
reload)
reload
;;
status)
status
;;
condrestart)
[ -f /var/lock/subsys/nginx ] && restart || :
;;
configtest)
$exe -t
;;
*)
echo $"Usage: $0 {start|stop|status|reload|restart|condrestart|configtest}"
exit 1
esac