#!/bin/sh
# Wrapper for Parsoid web service (server.js and ParserService.js)

# redirect port 80 to unprivileged port 8000
if ! `iptables -tnat -L | grep -q 'tcp dpt:http redir ports 8000'`;then
    iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8000
fi

# update the source
git pull

# kill a running server (crude version..)
killall node

# run the server as non-privileged user
nohup sudo -u nobody node server.js &