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|
#!/bin/bash
# Create UML root filesystem
#
# 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-umlrootfs,v 1.11 2006/01/08 22:29:56 as Exp $
DIR=`dirname $0`
source $DIR/function.sh
[ -f $DIR/../testing.conf ] || die "!! Configuration file 'testing.conf' not found"
source $DIR/../testing.conf
STRONGSWANVERSION=`basename $STRONGSWAN .tar.bz2`
cecho-n " * Looking for strongSwan at '$STRONGSWAN'.."
if [ -f "$STRONGSWAN" ]
then
cecho "found it"
cecho " * strongSwan version is '$STRONGSWANVERSION'"
else
cecho "none"
exit
fi
cecho-n " * Looking for gentoo root filesystem at '$ROOTFS'.."
if [ -f "$ROOTFS" ]
then
cecho "found it"
else
cecho "none"
exit
fi
[ -d $BUILDDIR ] || die "!! Directory '$BUILDDIR' does not exist"
HOSTCONFIGDIR=$BUILDDIR/hosts
[ -d $HOSTCONFIGDIR ] || die "!! Directory '$HOSTCONFIGDIR' does not exist"
LOGFILE=$BUILDDIR/testing.log
if [ ! -f $LOGFILE ]
then
cecho-n " * Logfile '$LOGFILE' does not exist..creating.."
touch $LOGFILE
cecho "done"
fi
ROOTFSDIR=$BUILDDIR/root-fs
if [ ! -d $ROOTFSDIR ]
then
cecho-n " * Root file system directory '$ROOTFSDIR' does not exist..creating.."
mkdir $ROOTFSDIR
cecho "done"
fi
cd $ROOTFSDIR
LOOPDIR=$ROOTFSDIR/loop
if [ ! -d $LOOPDIR ]
then
mkdir $LOOPDIR
fi
######################################################
# creating reiser-based uml root filesystem
#
cecho-n " * Building basic root filesystem (gentoo).."
dd if=/dev/zero of=gentoo-fs count=$ROOTFSSIZE bs=1M >> $LOGFILE 2>&1
mkreiserfs -q -f gentoo-fs >> $LOGFILE 2>&1
mount -o loop gentoo-fs $LOOPDIR >> $LOGFILE 2>&1
tar xjpf $ROOTFS -C $LOOPDIR >> $LOGFILE 2>&1
cecho "done"
######################################################
# remove /etc/resolv.conf
#
cecho " * Removing /etc/resolv.conf"
rm -f $LOOPDIR/etc/resolv.conf
######################################################
# copying default /etc/hosts to the root filesystem
#
cecho " * Copying '$HOSTCONFIGDIR/default/etc/hosts' to the root filesystem"
cp -fp $HOSTCONFIGDIR/default/etc/hosts $LOOPDIR/etc/hosts
#####################################################
# extracting strongSwan into the root filesystem
#
cecho " * Extracting strongSwan into the root filesystem"
tar xjf $STRONGSWAN -C $LOOPDIR/root >> $LOGFILE 2>&1
######################################################
# setting up mountpoint for shared source tree
#
if [ "${SHAREDTREE+set}" = "set" ]; then
cecho " * setting up shared strongswan tree at '$SHAREDTREE'"
mkdir $LOOPDIR/root/strongswan-shared
echo "" >> $LOOPDIR/etc/fstab
echo "none /root/strongswan-shared hostfs $SHAREDTREE" >> $LOOPDIR/etc/fstab
fi
######################################################
# installing strongSwan and setting the local timezone
#
INSTALLSHELL=${LOOPDIR}/install.sh
cecho " * Preparing strongSwan installation script"
echo "ln -sf /usr/share/zoneinfo/${TZUML} /etc/localtime" >> $INSTALLSHELL
echo "cd /root/${STRONGSWANVERSION}" >> $INSTALLSHELL
echo -n "./configure --sysconfdir=/etc" >> $INSTALLSHELL
echo -n " --with-random-device=/dev/urandom" >> $INSTALLSHELL
if [ "$USE_LIBCURL" = "yes" ]
then
echo -n " --enable-http" >> $INSTALLSHELL
fi
if [ "$USE_LDAP" = "yes" ]
then
echo -n " --enable-ldap" >> $INSTALLSHELL
fi
if [ "$USE_LEAK_DETECTIVE" = "yes" ]
then
echo -n " --enable-leak-detective" >> $INSTALLSHELL
fi
echo "" >> $INSTALLSHELL
echo "make" >> $INSTALLSHELL
echo "make install" >> $INSTALLSHELL
echo "ldconfig" >> $INSTALLSHELL
cecho-n " * Compiling $STRONGSWANVERSION within the root file system as chroot.."
chroot $LOOPDIR /bin/bash /install.sh >> $LOGFILE 2>&1
cecho "done"
rm -f $INSTALLSHELL
######################################################
# copying the host's ssh public key
#
if [ ! -d $LOOPDIR/root/.ssh ]
then
mkdir $LOOPDIR/root/.ssh
fi
cp ~/.ssh/id_rsa.pub $LOOPDIR/root/.ssh/authorized_keys
######################################################
# setup public key based login among all hosts
#
cp $LOOPDIR/etc/ssh/ssh_host_rsa_key $LOOPDIR/root/.ssh/id_rsa
for host in $STRONGSWANHOSTS
do
eval ip="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F- '{ print $1 }' | awk '{ print $1 }'`"
echo "$host,$ip `cat $HOSTCONFIGDIR/ssh_host_rsa_key.pub`" >> $LOOPDIR/root/.ssh/known_hosts
echo "`cat $HOSTCONFIGDIR/ssh_host_rsa_key.pub` root@$host" >> $LOOPDIR/root/.ssh/authorized_keys
done
######################################################
# defining an empty modules.dep
#
if [ $UMLPATCH ]
then
mkdir $LOOPDIR/lib/modules/`basename $UMLPATCH .bz2 | sed s/uml-patch-//`um
touch $LOOPDIR/lib/modules/`basename $UMLPATCH .bz2 | sed s/uml-patch-//`um/modules.dep
else
mkdir $LOOPDIR/lib/modules/$KERNELVERSION
touch $LOOPDIR/lib/modules/$KERNELVERSION/modules.dep
fi
umount $LOOPDIR
|
