#!/bin/bash
# create specific guest images
#
# 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.

echo "Creating guest images"

. $PWD/scripts/function.sh

[ `id -u` -eq 0 ] || die "You must be root to run $0"

HOSTSDIR=$PWD/hosts

[ -f $ROOTIMG ] || die "Root image $ROOTIMG not found"
[ -f $HOSTDIR ] || die "Hosts directory $HOSTSDIR not found"

check_commands partprobe qemu-img qemu-nbd

load_qemu_nbd

mkdir -p $BUILDDIR
mkdir -p $LOOPDIR
mkdir -p $GUESTIMGDIR

if [ "$#" -eq 0 ]; then
	HOSTS=$STRONGSWANHOSTS
else
	HOSTS=$*
fi

# just to be sure
do_on_exit qemu-nbd -d $NBDEV
do_on_exit umount $LOOPDIR

for host in $HOSTS
do
	log_action "Creating guest image for $host"
	execute "qemu-img create -b $ROOTIMG -f $IMGEXT $GUESTIMGDIR/$host.$IMGEXT" 0
	execute "qemu-nbd -c $NBDEV $GUESTIMGDIR/$host.$IMGEXT" 0
	partprobe $NBDEV
	execute "mount $NBDPARTITION $LOOPDIR" 0
	execute "cp -rf $HOSTSDIR/${host}/etc $LOOPDIR" 0
	execute "cp -rf $HOSTSDIR/default/etc $LOOPDIR" 0
	if [ "$host" = "winnetou" ]
	then
		execute "mkdir $LOOPDIR/var/log/apache2/ocsp" 0
		execute "cp -rf $TESTDIR/testing/images $LOOPDIR/var/www/" 0
		execute_chroot "ln -s /etc/openssl/certs /var/www/certs" 0
		execute_chroot "/etc/openssl/generate-crl" 0
		execute_chroot "update-rc.d apache2 defaults" 0
		execute_chroot "update-rc.d slapd defaults" 0
		execute_chroot "rm -rf /var/lib/ldap/*" 0
		execute_chroot "slapadd -l /etc/ldap/ldif.txt -f /etc/ldap/slapd.conf" 0
		execute_chroot "chown -R openldap:openldap /var/lib/ldap" 0
	fi
	sync
	execute "umount $LOOPDIR" 0
	execute "qemu-nbd -d $NBDEV" 0
	log_status 0
done