#!/bin/bash

# Search though files and updates IP address to current qubes-netvm-gateway address on startup
# of eth0


DIRS="/usr/lib/leaktest-workstation/simple_ping.py \
    /usr/lib/whonixcheck/preparation \
    /usr/share/anon-kde-streamiso/share/config/kioslaverc \
    /usr/bin/whonix_firewall \
    /etc/whonix_firewall.d/30_default \
    /usr/lib/anon-shared-helper-scripts/tor_bootstrap_check.bsh \
    /usr/bin/uwt \
    /etc/uwt.d/30_uwt_default \
    /usr/share/tor/tor-service-defaults-torrc.anondist \
    /usr/bin/update-torbrowser \
    /etc/network/interfaces.whonix \
    /etc/resolv.conf.anondist \
    /etc/sdwdate.d/31_anon_dist_stream_isolation_plugin \
    /etc/rinetd.conf.anondist \
    /etc/network/interfaces.whonix \
    /usr/share/anon-torchat/.torchat/torchat.ini"

# $1 = space delimited files
function replace_ips()
{
    IP=$2
    LAST_IP=$3

    if ! [ "$LAST_IP" == "$IP" ]; then
        for file in $1; do
            if [ -f "$file" ]; then
                #find / -xdev -type f -print0 | xargs -0r file | grep 'ASCII text' | awk -F: '{print $1}' | \
                #    xargs -d'\n' -r sed -i "s/$LAST_IP/$IP/g"
                #find / -xdev -type f -print0 | xargs -0r file | grep 'ASCII text' | awk -F: '{print $1}' | \
                #    xargs -d'\n' -r sed -i "s/$LAST_IP_PART./$IP_PART./g"
                sed -i "s/$LAST_IP/$IP/g" "$file"
            fi
        done
	echo "$IP" > /etc/whonix-netvm-gateway
    	service tor restart
    fi
}

IP=`xenstore-read qubes-netvm-gateway`
IP_PART=$(echo $IP | cut -f 1,2,3 -d".")
LAST_IP="$(cat /etc/whonix-netvm-gateway)"
LAST_IP_PART=$(echo $LAST_IP | cut -f 1,2,3 -d".")
replace_ips "$DIRS" $IP $LAST_IP

# Do again; checking for original 10.152.152.10 incase of update
LAST_IP=10.152.152.10
LAST_IP_PART=$(echo $LAST_IP | cut -f 1,2,3 -d".")
replace_ips "$DIRS" $IP $LAST_IP

# Do again; checking for original 10.152.152.11 incase of update
LAST_IP=10.152.152.11
LAST_IP_PART=$(echo $LAST_IP | cut -f 1,2,3 -d".")
replace_ips "$DIRS" $IP $LAST_IP