/usr/lib/fai/updatebase is in fai-client 4.0.8~deb7u1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | #! /bin/bash
# $Id$
# this script is called after the base.tgz is extract
# update packages (from base.tgz) to their newest version
# is almost Debian specific
echo "Updating base"
# first setup the environment in /target
if [ "$FAI_ACTION" = "install" -o "$FAI_ACTION" = "dirinstall" ]; then
mount -t proc proc $FAI_ROOT/proc
mount -t sysfs sysfs $FAI_ROOT/sys
[ -f /etc/init.d/udev ] && mount --bind /dev $FAI_ROOT/dev
mount -t devpts devpts $FAI_ROOT/dev/pts
# if libc is upgraded init u is called in chroot environment and
# then init will eat up much cpu time
# fake some more programs
fai-divert -a /sbin/init /usr/sbin/liloconfig /usr/sbin/invoke-rc.d
fai-divert -a /usr/sbin/policy-rc.d
# never start any daemons inside chroot during installtion
cat > $FAI_ROOT/usr/sbin/policy-rc.d <<EOF
#!/bin/sh
exit 101
EOF
chmod a+rx $FAI_ROOT/usr/sbin/policy-rc.d
fi
export aptopt="-y -o Dpkg::Options::=--force-confnew"
$ROOTCMD apt-get $aptopt update
$ROOTCMD apt-get $aptopt check
[ $? -ne 0 ] && $ROOTCMD apt-get $aptopt -f install </dev/null
$ROOTCMD dpkg -C
[ $? -ne 0 ] && yes '' | $ROOTCMD dpkg --configure -a
# using the above value, causes an error: "dpkg need action"
export aptopt=
$ROOTCMD aptitude $aptopt -f -y full-upgrade </dev/null
# update dpkg info which packages are available
tmp=$($ROOTCMD mktemp) || exit 88
$ROOTCMD apt-cache dumpavail > $FAI_ROOT/$tmp
$ROOTCMD dpkg --update-avail $tmp
rm -f $FAI_ROOT/$tmp
$ROOTCMD apt-get clean
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