#!/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"

DIR=$(dirname `readlink -f $0`)
. $DIR/../testing.conf
. $DIR/function.sh

HOSTSDIR=$DIR/../hosts

[ `id -u` -eq 0 ] || die "You must be root to run $0"
[ -f $ROOTIMG ] || die "Root image $ROOTIMG not found"
[ -f $HOSTDIR ] || die "Hosts directory $HOSTSDIR not found"
running_any $STRONGSWANHOSTS && die "Please stop test environment before running $0"

check_commands partprobe qemu-img qemu-nbd

load_qemu_nbd

mkdir -p $IMGDIR
mkdir -p $LOOPDIR

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

for host in $STRONGSWANHOSTS
do
	log_action "Creating guest image for $host"
	execute "qemu-img create -b $ROOTIMG -f $IMGEXT $IMGDIR/$host.$IMGEXT" 0
	execute "qemu-nbd -c $NBDEV $IMGDIR/$host.$IMGEXT" 0
	partprobe $NBDEV
	execute "mount $NBDPARTITION $LOOPDIR" 0
	execute "cp -rf $HOSTSDIR/${host}/etc $LOOPDIR" 0
	execute "cp -rf $HOSTSDIR/default/* $LOOPDIR" 0
	execute_chroot "ldconfig" 0
	execute "mkdir $LOOPDIR/etc/pts" 0

	if [ "$host" = "alice" ]
	then
		execute "mkdir $LOOPDIR/var/log/apache2/tnc" 0
		execute_chroot "chgrp www-data /etc/pts" 0
		execute_chroot "chmod g+w /etc/pts" 0
	fi
    if [ "$host" = "winnetou" ]
	then
		execute "mkdir $LOOPDIR/var/log/apache2/ocsp" 0
		execute "cp -rf $DIR/../images $LOOPDIR/var/www/" 0
		execute "mkdir $LOOPDIR/var/www/testresults" 0
		echo "echo /testresults ... >> $LOOPDIR/etc/fstab" >>$LOGFILE 2>&1
		echo "/testresults /var/www/testresults 9p trans=virtio,version=9p2000.L 0 0" >> $LOOPDIR/etc/fstab
		execute_chroot "a2enmod -q cgid" 0
		execute_chroot "a2enmod -q rewrite" 0
		execute_chroot "ln -s /etc/openssl/certs /var/www/certs" 0
		execute_chroot "/etc/openssl/generate-crl" 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
		execute_chroot "dnssec-signzone -K /etc/bind -o strongswan.org. /etc/bind/db.strongswan.org" 0
		execute_chroot "dnssec-signzone -K /etc/bind -o org. /etc/bind/db.org" 0
		execute_chroot "dnssec-signzone -K /etc/bind -o . /etc/bind/db.root" 0

		for service in "apache2 slapd bind9"
		do
			if [ "$BASEIMGSUITE" == "wheezy" ]
			then
				execute_chroot "update-rc.d $service defaults" 0
			else
				execute_chroot "systemctl enable $service" 0
			fi
		done
	fi
	sync
	execute "umount -l $LOOPDIR" 0
	execute "qemu-nbd -d $NBDEV" 0
	log_status 0
done