#!/bin/sh
#
# php-fpmXX     This shell script takes care of starting and stopping
#               php-fpmXX.
#
# chkconfig: 2345 80 30
# description: php-fpm boot script
### BEGIN INIT INFO
# Provides:          php-fpm53, php-fpm54
# Required-Start:    $local_fs $network
# Required-Stop:     $local_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: php-fpm service
# Description:       php-fpm service
### END INIT INFO

# Source function library.
. /usr/local/etc/rc.d/functions

PHP_VER=53
PID=/var/run/php-fpm${PHP_VER}.pid
BIN=/usr/local/php${PHP_VER}/sbin/php-fpm${PHP_VER}

CONF=/usr/local/php${PHP_VER}/etc/php-fpm.conf
OPTS="--daemonize --pid=${PID} --fpm-config $CONF"

ulimit -HSn 32768

wait_for_pid () {
	try=0

	while test $try -lt 35 ; do
		case "$1" in
			'created')
			if [ -f "$2" ] ; then
				try=''
				break
			fi
			;;

			'removed')
			if [ ! -f "$2" ] ; then
				try=''
				break
			fi
			;;
		esac

		echo -n .
		try=`expr $try + 1`
		sleep 1
	done
}

case "$1" in
	start)
		echo -n "Starting php-fpm${PHP_VER}: "

		$BIN $OPTS

		if [ "$?" != 0 ] ; then
			echo " failed"
			exit 1
		fi

		wait_for_pid created $PID

		if [ -n "$try" ] ; then
			echo " failed"
			exit 1
		else
			echo " done"
		fi
	;;

	stop)
		echo -n "Gracefully shutting down php-fpm${PHP_VER}: "

		if [ ! -r $PID ] ; then
			echo "warning, no pid file found - php-fpm${PHP_VER} is not running ?"
			exit 1
		fi

		kill -QUIT `cat $PID`

		wait_for_pid removed $PID

		if [ -n "$try" ] ; then
			echo " failed. Use force-quit"
			exit 1
		else
			echo " done"
		fi
	;;

	force-quit)
		echo -n "Terminating php-fpm${PHP_VER}: "

		if [ ! -r $PID ] ; then
			echo "warning, no pid file found - php-fpm${PHP_VER} is not running ?"
			exit 1
		fi

		kill -TERM `cat $PID`

		wait_for_pid removed $PID

		if [ -n "$try" ] ; then
			echo " failed"
			exit 1
		else
			echo " done"
		fi
	;;

	restart)
		$0 stop
		$0 start
		;;

	reload)

		echo -n "Reload service php-fpm${PHP_VER}: "

		if [ ! -r $PID ] ; then
			echo "warning, no pid file found - php-fpm${PHP_VER} is not running ?"
			exit 1
		fi

		kill -USR2 `cat $PID`

		echo " done"
	;;
	graceful)
		echo -n "Gracefully reloading service php-fpm${PHP_VER}: "

		if [ ! -r $PID ] ; then
			echo "warning, no pid file found - php-fpm${PHP_VER} is not running ?"
			exit 1
		fi

		kill -USR2 `cat $PID`

		echo " done"
	;;
	

	*)
		echo "Usage: $0 {start|stop|force-quit|restart|graceful|reload}"
		exit 1
	;;
esac
exit 0;