#!/bin/sh
#
# chkconfig: 345 90 90
# description: Executes Qubes core scripts at VM boot
#
# Source function library.
. /etc/rc.d/init.d/functions

start()
{
	echo -n $"Executing Qubes Core scripts:"

	if ! [ -d /rw/home ] ; then
	    echo
	    echo "--> Virgin boot of the VM: Linking /home to /rw/home"
	    mv /home /home.orig
	    mkdir -p /rw/config
	    mkdir -p /rw/home
	    ln -s /rw/home/ /home
#	    chcon --reference /home.orig /rw/home
	    cp -a /home.orig/user /home
	    touch /rw/config/rc.local
	    rm -fr /home.orig
	    touch /var/lib/qubes/first_boot_completed
    else
	    mv /home /home.tmpl
	    ln -s /rw/home/ /home
	fi


	if ! [ -x /usr/bin/xenstore-read ] ; then
		echo "ERROR: /usr/bin/xenstore-read not found!"
		exit 1
	fi

	name=$(/usr/bin/xenstore-read name)
	hostname $name

	vmtype=$(/usr/bin/xenstore-read qubes_vm_type)

	if [ $vmtype == 'NetVM' ] ; then
	    # Setup gateway for all the VMs this netVM is serviceing...
	    brctl addbr br0
	    gateway=$(/usr/bin/xenstore-read qubes_netvm_gateway)
	    netmask=$(/usr/bin/xenstore-read qubes_netvm_netmask)
	    network=$(/usr/bin/xenstore-read qubes_netvm_network)
	    ifconfig br0 $gateway netmask $netmask up
	    echo "1" > /proc/sys/net/ipv4/ip_forward
	    dnsmasq
	    iptables -t nat -A POSTROUTING -s $network/$netmask -j MASQUERADE
	else
	    ip=$(/usr/bin/xenstore-read qubes_ip)
	    netmask=$(/usr/bin/xenstore-read qubes_netmask)
	    gateway=$(/usr/bin/xenstore-read qubes_gateway)
	    secondary_dns=$(/usr/bin/xenstore-read qubes_secondary_dns)
        if [ x$ip != x ]; then
            /sbin/ifconfig eth0 $ip netmask $netmask up
            /sbin/route add default gw $gateway
            echo "nameserver $gateway" > /etc/resolv.conf
            echo "nameserver $secondary_dns" >> /etc/resolv.conf
        fi
	fi

	
	[ -x /rw/config/rc.local ] && /rw/config/rc.local
	success
	echo ""
	return 0
}

stop()
{
	return 0
}

case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  *)
	echo $"Usage: $0 {start|stop}"
	exit 3
	;;
esac

exit $RETVAL