#!/bin/sh

[ ! -f $localstatedir/run/nginx/nginx.pid ] && exit 1

echo "Start new nginx master..."

/bin/systemctl kill --signal=SIGUSR2 $nginxservice

sleep 5

[ ! -f $localstatedir/run/nginx/nginx.pid.oldbin ] && sleep 5

if [ ! -f $localstatedir/run/nginx/nginx.pid.oldbin ]; then

	echo "Failed to start new nginx master."

	exit 1

fi

echo "Stop old nginx master gracefully..."

oldpid=`cat $localstatedir/run/nginx/nginx.pid.oldbin 2>/dev/null`

/bin/kill -s QUIT $oldpid 2>/dev/null