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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.
DIR=`dirname $0`
source $DIR/function.sh
[ -f $DIR/../testing.conf ] || die "!! Configuration file 'testing.conf' not found"
source $DIR/../testing.conf
cecho-n " * Looking for root image at '$ROOTFS'.."
if [ -f "$ROOTFS" ]
then
cgecho "found it"
else
cecho "none"
exit
fi
[ -d $BUILDDIR ] || die "!! Directory '$BUILDDIR' does not exist"
ROOTFSDIR=$BUILDDIR/root-fs
if [ ! -d $ROOTFSDIR ]
then
cecho-n " * Root file system directory '$ROOTFSDIR' does not exist..creating.."
mkdir $ROOTFSDIR
cgecho "done"
fi
cd $ROOTFSDIR
if [ ! -d $LOOPDIR ]
then
mkdir $LOOPDIR
fi
######################################################
# mount root image
#
BASE=$BUILDDIR/base.img
cecho-n " * Mounting base image $BASE.."
cp $ROOTFS $BASE
mount -o loop $BASE $LOOPDIR >> $LOGFILE 2>&1
mount -t proc none $LOOPDIR/proc >> $LOGFILE 2>&1
cgecho "done"
######################################################
# install software from source using 'recipes'
#
mkdir -p $ROOTFSCOMPILEDIR
cecho " * Mounting $ROOTFSCOMPILEDIR as /root/compile.."
mkdir -p $LOOPDIR/root/compile
mount -o bind $ROOTFSCOMPILEDIR $LOOPDIR/root/compile >> $LOGFILE 2>&1
cecho " * Installing software from source.."
RECPDIR=$UMLTESTDIR/testing/scripts/recipes
RECIPES=`ls $RECPDIR/*.mk | xargs -n1 basename`
cp -r $RECPDIR/patches $LOOPDIR/root/compile
for r in $RECIPES
do
cecho-n " - $r.."
cp $RECPDIR/$r ${LOOPDIR}/root/compile
chroot ${LOOPDIR} make -C /root/compile -f $r >>$LOGFILE 2>&1
if [ $? != 0 ]; then
cecho "failed"
else
cgecho "done"
fi
done
umount $LOOPDIR/root/compile
cecho " * Setting up shared build tree at /root/compile"
echo "" >> $LOOPDIR/etc/fstab
echo "none /root/compile hostfs $ROOTFSCOMPILEDIR" >> $LOOPDIR/etc/fstab
######################################################
# remove /etc/resolv.conf
#
cecho " * Removing /etc/resolv.conf"
rm -f $LOOPDIR/etc/resolv.conf
#####################################
# preparing ssh for PK authentication
#
if [ ! -d ~/.ssh ]
then
cecho-n " * Creating directory '~/.ssh'.."
mkdir ~/.ssh
cgecho "done"
fi
cecho-n " * Checking for ssh rsa key '~/.ssh/id_rsa.pub'.."
if [ -f ~/.ssh/id_rsa.pub ]
then
cecho "already exists"
else
cecho "not found"
cecho-n " * Generating ssh rsa key pair.."
echo "" | ssh-keygen -N "" -t rsa -f ~/.ssh/id_rsa >> $LOGFILE 2>&1
cgecho "done"
fi
if [ -f ~/.ssh/known_hosts ]
then
cecho-n " * Backing up ~/.ssh/known_hosts to '~/.ssh/known_hosts.before_uml'.."
cp -fp ~/.ssh/known_hosts ~/.ssh/known_hosts.before_uml
cgecho "done"
fi
rm ~/.ssh/known_hosts
cecho-n " * Creating new '~/.ssh/known_hosts'.."
touch ~/.ssh/known_hosts
cgecho "done"
for host in $HOSTNAMEIPV4
do
HOSTNAME=`echo $host | awk -F, '{ print $1 }'`
IP=`echo $host | awk -F, '{ print $2 }'`
cecho-n " * Adding uml host $HOSTNAME ($IP) to '~/.ssh/known_hosts'.."
echo "$HOSTNAME,$IP `cat $LOOPDIR/etc/ssh/ssh_host_rsa_key.pub`" >> ~/.ssh/known_hosts
cgecho "done"
done
######################################################
# 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 $LOOPDIR/etc/ssh/ssh_host_rsa_key.pub`" >> $LOOPDIR/root/.ssh/known_hosts
echo "`cat $LOOPDIR/etc/ssh/ssh_host_rsa_key.pub` root@$host" >> $LOOPDIR/root/.ssh/authorized_keys
done
umount $LOOPDIR/proc
umount $LOOPDIR
|
