#!/bin/bash
# build the hosts configuration directory with the actual IP addresses
#
# Copyright (C) 2004  Eric Marchionni, Patrik Rayo
# Zuercher Hochschule Winterthur
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# RCSID $Id: build-hostconfig,v 1.4 2006/10/19 21:38:45 as Exp $

DIR=`dirname $0`

source $DIR/function.sh

[ -f $DIR/../testing.conf ] || die "!! Configuration file 'testing.conf' not found"
[ -d $DIR/../hosts ]        || die "!! Directory 'hosts' not found"

source $DIR/../testing.conf

if [ ! -d $BUILDDIR ]
then
    cecho " * Creating directory '$BUILDDIR'"
    mkdir $BUILDDIR
fi

########################################
# copy default host configs to $BUILDDIR
#

HOSTCONFIGDIR=${BUILDDIR}/hosts

if [ -d $HOSTCONFIGDIR ]
then
    rm -r $HOSTCONFIGDIR
fi

mkdir $HOSTCONFIGDIR
cp -rfp ${UMLTESTDIR}/testing/hosts $BUILDDIR

cecho " * Copied default host config directory to '$HOSTCONFIGDIR'"

########################################
# assign IP for each host to hostname
#

cecho-n " * Generate default config for.."

HOSTIP=`ifconfig eth0 |grep inet |sed -e "s/.*inet addr://" -e "s/  Bcast.*//"`

for host in $STRONGSWANHOSTS
do
    cecho-n "${host}.."
    eval ipv4_${host}="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $1 }' | awk '{ print $1 }'`"
    eval ipv6_${host}="`echo $HOSTNAMEIPV6 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $1 }' | awk '{ print $1 }'`"

    [ "`eval echo \\\$ipv4_${host}`" != "$HOSTIP" ] || die "$host has the same IP as eth0 (Host)! Please change that."

    case $host in
    moon)
        eval ipv4_moon1="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        [ "`eval echo \\\$ipv4_moon1`" != "$HOSTIP" ] || die "eth1 of $host has the same IP as eth0 (Host)! Please change that."
        searchandreplace PH_IP_MOON1 $ipv4_moon1 $HOSTCONFIGDIR
        searchandreplace PH_IP_MOON  $ipv4_moon  $HOSTCONFIGDIR
        eval ipv6_moon1="`echo $HOSTNAMEIPV6 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        searchandreplace PH_IP6_MOON1 $ipv6_moon1 $HOSTCONFIGDIR
        searchandreplace PH_IP6_MOON  $ipv6_moon  $HOSTCONFIGDIR
        ;;
    sun)
        eval ipv4_sun1="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        [ "`eval echo \\\$ipv4_sun1`" != "$HOSTIP" ] || die "eth1 of $host has the same IP as eth0 (Host)! Please change that."
        searchandreplace PH_IP_SUN1 $ipv4_sun1 $HOSTCONFIGDIR
        searchandreplace PH_IP_SUN  $ipv4_sun  $HOSTCONFIGDIR
        eval ipv6_sun1="`echo $HOSTNAMEIPV6 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        searchandreplace PH_IP6_SUN1 $ipv6_sun1 $HOSTCONFIGDIR
        searchandreplace PH_IP6_SUN  $ipv6_sun  $HOSTCONFIGDIR
        ;;
    alice)
        searchandreplace PH_IP_ALICE  $ipv4_alice $HOSTCONFIGDIR
        searchandreplace PH_IP6_ALICE $ipv6_alice $HOSTCONFIGDIR
        ;;
    venus)
        searchandreplace PH_IP_VENUS  $ipv4_venus $HOSTCONFIGDIR
        searchandreplace PH_IP6_VENUS $ipv6_venus $HOSTCONFIGDIR
        ;;
    bob)
        searchandreplace PH_IP_BOB  $ipv4_bob $HOSTCONFIGDIR
        searchandreplace PH_IP6_BOB $ipv6_bob $HOSTCONFIGDIR
        ;;
    carol)
        eval ipv4_carol1="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        searchandreplace PH_IP_CAROL1 $ipv4_carol1 $HOSTCONFIGDIR
        searchandreplace PH_IP_CAROL  $ipv4_carol  $HOSTCONFIGDIR
        eval ipv6_carol1="`echo $HOSTNAMEIPV6 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        searchandreplace PH_IP6_CAROL1 $ipv6_carol1 $HOSTCONFIGDIR
        searchandreplace PH_IP6_CAROL  $ipv6_carol  $HOSTCONFIGDIR
        ;;
    dave)
        eval ipv4_dave1="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        searchandreplace PH_IP_DAVE1 $ipv4_dave1 $HOSTCONFIGDIR
        searchandreplace PH_IP_DAVE  $ipv4_dave  $HOSTCONFIGDIR
        eval ipv6_dave1="`echo $HOSTNAMEIPV6 | sed -n -e "s/^.*${host},//gp" | awk -F, '{ print $2 }' | awk '{ print $1 }'`"
        searchandreplace PH_IP6_DAVE1 $ipv6_dave1 $HOSTCONFIGDIR
        searchandreplace PH_IP6_DAVE  $ipv6_dave  $HOSTCONFIGDIR
        ;;
    winnetou)
        searchandreplace PH_IP_WINNETOU  $ipv4_winnetou $HOSTCONFIGDIR
        searchandreplace PH_IP6_WINNETOU $ipv6_winnetou $HOSTCONFIGDIR
        ;;
    esac
done

cecho "done"