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: build-umlrootfs,v 1.11 2006/01/08 22:29:56 as Exp $
  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 $LOGFILE
  60     cecho "done"
  61 fi
  62
  63 ROOTFSDIR=$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     cecho "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     >> $LOGFILE 2>&1
  90 cecho "done"
  91
  92
  93 ######################################################
  94 # copying default /etc/hosts to the root filesystem
  95 #
  96 cecho " * Copying '$HOSTCONFIGDIR/default/etc/hosts' to the root filesystem"
  97 cp -fp $HOSTCONFIGDIR/default/etc/hosts $LOOPDIR/etc/hosts
  98
  99 #
 100 #####################################################
 101 # extracting strongSwan into the root filesystem
 102 #
 103
 104 cecho " * Extracting strongSwan into the root filesystem"
 105 tar xjf $STRONGSWAN -C $LOOPDIR/root >> $LOGFILE 2>&1
 106
 107
 108 ######################################################
 109 # installing strongSwan and setting the local timezone
 110 #
 111
 112 INSTALLSHELL=${LOOPDIR}/install.sh
 113
 114 cecho " * Preparing strongSwan installation script"
 115 echo "ln -sf /usr/share/zoneinfo/${TZUML} /etc/localtime" >> $INSTALLSHELL
 116
 117 if [ "$USE_LIBCURL" = "yes" ]
 118 then
 119     echo "export USE_LIBCURL=true" >> $INSTALLSHELL
 120 fi
 121
 122 if [ "$USE_LDAP" = "yes" ]
 123 then
 124     echo "export USE_LDAP=true" >> $INSTALLSHELL
 125 fi
 126
 127 echo "export USERCOMPILE=\'-DRANDOM_DEVICE=\\\"/dev/urandom\\\"\'" >> $INSTALLSHELL
 128 echo "cd /root/${STRONGSWANVERSION}" >> $INSTALLSHELL
 129 echo "make programs" >> $INSTALLSHELL
 130 echo "make install" >> $INSTALLSHELL
 131
 132 cecho-n " * Compiling $STRONGSWANVERSION within the root file system as chroot.."
 133 chroot $LOOPDIR /bin/bash /install.sh >> $LOGFILE 2>&1
 134 cecho "done"
 135
 136 rm -f $INSTALLSHELL
 137
 138
 139 ######################################################
 140 # copying the host's ssh public key
 141 #
 142
 143 if [ ! -d $LOOPDIR/root/.ssh ]
 144 then
 145     mkdir $LOOPDIR/root/.ssh
 146 fi
 147 cp ~/.ssh/id_rsa.pub $LOOPDIR/root/.ssh/authorized_keys
 148
 149 ######################################################
 150 # setup public key based login among all hosts
 151 #
 152 cp $LOOPDIR/etc/ssh/ssh_host_rsa_key $LOOPDIR/root/.ssh/id_rsa
 153
 154 for host in $STRONGSWANHOSTS
 155 do
 156     eval ip="`echo $HOSTNAMEIPS | sed -n -e "s/^.*${host}://gp" | awk -F : '{ print $1 }' | awk '{ print $1 }'`"
 157     echo "$host,$ip `cat $HOSTCONFIGDIR/ssh_host_rsa_key.pub`" >> $LOOPDIR/root/.ssh/known_hosts
 158     echo "`cat $HOSTCONFIGDIR/ssh_host_rsa_key.pub` root@$host" >> $LOOPDIR/root/.ssh/authorized_keys
 159 done
 160
 161 ######################################################
 162 # defining an empty modules.dep
 163 #
 164
 165 if [ $UMLPATCH ]
 166 then
 167     mkdir $LOOPDIR/lib/modules/`basename $UMLPATCH .bz2 | sed s/uml-patch-//`um
 168     touch $LOOPDIR/lib/modules/`basename $UMLPATCH .bz2 | sed s/uml-patch-//`um/modules.dep
 169 else
 170     mkdir $LOOPDIR/lib/modules/$KERNELVERSION
 171     touch $LOOPDIR/lib/modules/$KERNELVERSION/modules.dep
 172 fi
 173
 174 umount $LOOPDIR