#!/bin/bash

CLOUDFLARE_FILE_PATH=/etc/nginx/snippets/cloudflare.conf

echo "# Include this file in your vhost" > $CLOUDFLARE_FILE_PATH;
echo "" >> $CLOUDFLARE_FILE_PATH;

for i in `curl https://www.cloudflare.com/ips-v4`; do
    echo "set_real_ip_from $i;" >> $CLOUDFLARE_FILE_PATH;
done
for i in `curl https://www.cloudflare.com/ips-v6`; do
    echo "set_real_ip_from $i;" >> $CLOUDFLARE_FILE_PATH;
done

echo "" >> $CLOUDFLARE_FILE_PATH;
echo "real_ip_header CF-Connecting-IP;" >> $CLOUDFLARE_FILE_PATH;

#test configuration and reload nginx
nginx -t && service nginx reload
