testing/scripts/build-umlrootfs

   1 #!/bin/bash
   2 # Create UML root filesystem
   3 #
   4 # Copyright (C) 2004  Eric Marchionni, Patrik Rayo
   5 # Zuercher Hochschule Winterthur
   6 #
   7 # This program is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by the
   9 # Free Software Foundation; either version 2 of the License, or (at your
  10 # option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14 # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 # for more details.
  16 #
  17 # RCSID $Id$
  18
  19 DIR=`dirname $0`
  20
  21 source $DIR/function.sh
  22
  23 [ -f $DIR/../testing.conf ] || die "!! Configuration file 'testing.conf' not found"
  24
  25 source $DIR/../testing.conf
  26
  27 STRONGSWANVERSION=`basename $STRONGSWAN .tar.bz2`
  28
  29 cecho-n " * Looking for strongSwan at '$STRONGSWAN'.."
  30 if [ -f "$STRONGSWAN" ]
  31 then
  32     cecho "found it"
  33     cecho " * strongSwan version is '$STRONGSWANVERSION'"
  34 else
  35     cecho "none"
  36     exit
  37 fi
  38
  39 cecho-n " * Looking for gentoo root filesystem at '$ROOTFS'.."
  40 if [ -f "$ROOTFS" ]
  41 then
  42     cecho "found it"
  43 else
  44     cecho "none"
  45     exit
  46 fi
  47
  48 [ -d $BUILDDIR ] || die "!! Directory '$BUILDDIR' does not exist"
  49
  50 HOSTCONFIGDIR=$BUILDDIR/hosts
  51
  52 [ -d $HOSTCONFIGDIR ] || die "!! Directory '$HOSTCONFIGDIR' does not exist"
  53
  54 LOGFILE=$BUILDDIR/testing.log
  55
  56 if [ ! -f $LOGFILE ]
  57 then
  58     cecho-n " * Logfile '$LOGFILE' does not exist..creating.."
  59     touch $LOGFILE
  60     cgecho "done"
  61 fi
  62
  63 ROOTFSDIR=$BUILDDIR/root-fs
  64
  65 if [ ! -d $ROOTFSDIR ]
  66 then
  67     cecho-n " * Root file system directory '$ROOTFSDIR' does not exist..creating.."
  68     mkdir $ROOTFSDIR
  69     cgecho "done"
  70 fi
  71
  72 cd $ROOTFSDIR
  73
  74 LOOPDIR=$ROOTFSDIR/loop
  75
  76 if [ ! -d $LOOPDIR ]
  77 then
  78     mkdir $LOOPDIR
  79 fi
  80
  81 ######################################################
  82 # creating reiser-based uml root filesystem
  83 #
  84
  85 cecho-n " * Building basic root filesystem (gentoo).."
  86 dd if=/dev/zero of=gentoo-fs count=$ROOTFSSIZE bs=1M >> $LOGFILE 2>&1
  87 mkreiserfs -q -f gentoo-fs       >> $LOGFILE 2>&1
  88 mount -o loop gentoo-fs $LOOPDIR >> $LOGFILE 2>&1
  89 tar xjpf $ROOTFS -C $LOOPDIR     >> $LOGFILE 2>&1
  90 cgecho "done"
  91
  92 ######################################################
  93 # remove /etc/resolv.conf
  94 #
  95 cecho " * Removing /etc/resolv.conf"
  96 rm -f $LOOPDIR/etc/resolv.conf
  97
  98 ######################################################
  99 # copying default /etc/hosts to the root filesystem
 100 #
 101 cecho " * Copying '$HOSTCONFIGDIR/default/etc/hosts' to the root filesystem"
 102 cp -fp $HOSTCONFIGDIR/default/etc/hosts $LOOPDIR/etc/hosts
 103
 104 #####################################################
 105 # extracting strongSwan into the root filesystem
 106 #
 107 cecho " * Extracting strongSwan into the root filesystem"
 108 tar xjf $STRONGSWAN -C $LOOPDIR/root >> $LOGFILE 2>&1
 109
 110 ######################################################
 111 # setting up mountpoint for shared source tree
 112 #
 113 if [ "${SHAREDTREE+set}" = "set" ]; then
 114     cecho " * setting up shared strongswan tree at '$SHAREDTREE'"
 115     mkdir $LOOPDIR/root/strongswan-shared
 116     echo "" >> $LOOPDIR/etc/fstab
 117     echo "none /root/strongswan-shared hostfs $SHAREDTREE" >> $LOOPDIR/etc/fstab
 118 fi
 119
 120 ######################################################
 121 # installing strongSwan and setting the local timezone
 122 #
 123
 124 INSTALLSHELL=${LOOPDIR}/install.sh
 125
 126 cecho " * Preparing strongSwan installation script"
 127 echo "ln -sf /usr/share/zoneinfo/${TZUML} /etc/localtime" >> $INSTALLSHELL
 128
 129 echo "cd /root/${STRONGSWANVERSION}" >> $INSTALLSHELL
 130 echo -n "./configure --sysconfdir=/etc" >> $INSTALLSHELL
 131 echo -n " --with-random-device=/dev/urandom" >> $INSTALLSHELL
 132 echo -n " --enable-integrity-test" >> $INSTALLSHELL
 133
 134 if [ "$USE_LIBCURL" = "yes" ]
 135 then
 136     echo -n " --enable-http" >> $INSTALLSHELL
 137 fi
 138
 139 if [ "$USE_LDAP" = "yes" ]
 140 then
 141     echo -n " --enable-ldap" >> $INSTALLSHELL
 142 fi
 143
 144 if [ "$USE_LEAK_DETECTIVE" = "yes" ]
 145 then
 146     echo -n " --enable-leak-detective" >> $INSTALLSHELL
 147 fi
 148 echo "" >> $INSTALLSHELL
 149 echo "make" >> $INSTALLSHELL
 150 echo "make install" >> $INSTALLSHELL
 151 echo "ldconfig" >> $INSTALLSHELL
 152
 153 cecho-n " * Compiling $STRONGSWANVERSION within the root file system as chroot.."
 154 chroot $LOOPDIR /bin/bash /install.sh >> $LOGFILE 2>&1
 155 rm -f $INSTALLSHELL
 156 cgecho "done"
 157
 158 ######################################################
 159 # copying the host's ssh public key
 160 #
 161
 162 if [ ! -d $LOOPDIR/root/.ssh ]
 163 then
 164     mkdir $LOOPDIR/root/.ssh
 165 fi
 166 cp ~/.ssh/id_rsa.pub $LOOPDIR/root/.ssh/authorized_keys
 167
 168 ######################################################
 169 # setup public key based login among all hosts
 170 #
 171 cp $LOOPDIR/etc/ssh/ssh_host_rsa_key $LOOPDIR/root/.ssh/id_rsa
 172
 173 for host in $STRONGSWANHOSTS
 174 do
 175     eval ip="`echo $HOSTNAMEIPV4 | sed -n -e "s/^.*${host},//gp" | awk -F- '{ print $1 }' | awk '{ print $1 }'`"
 176     echo "$host,$ip `cat $HOSTCONFIGDIR/ssh_host_rsa_key.pub`" >> $LOOPDIR/root/.ssh/known_hosts
 177     echo "`cat $HOSTCONFIGDIR/ssh_host_rsa_key.pub` root@$host" >> $LOOPDIR/root/.ssh/authorized_keys
 178 done
 179
 180 ######################################################
 181 # defining an empty modules.dep
 182 #
 183
 184 if [ $UMLPATCH ]
 185 then
 186     mkdir $LOOPDIR/lib/modules/`basename $UMLPATCH .bz2 | sed s/uml-patch-//`um
 187     touch $LOOPDIR/lib/modules/`basename $UMLPATCH .bz2 | sed s/uml-patch-//`um/modules.dep
 188 else
 189     mkdir $LOOPDIR/lib/modules/$KERNELVERSION
 190     touch $LOOPDIR/lib/modules/$KERNELVERSION/modules.dep
 191 fi
 192
 193 umount $LOOPDIR