This file is indexed.

/var/lib/fai/config/hooks/confdir.DEFAULT.source is in goto-fai 3.1-1.2.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/bin/sh

# Debug Shell
[ "$debug" ] && openvt -v -- sh

# Anyone logged in?
logged=$(w -hs | wc -l)

# Let us define the hostname if hook is defined
if [ -x $FAI/hooks/hostname ]; then
	$FAI/hooks/hostname
	export HOSTNAME=$(cat /tmp/hostname)
	hostname $HOSTNAME
fi

if [ $logged -eq 0 ]; then

# Always open new VT, but don't switch to it
#
# Some explanation, since we can't comment in this "script"
# - first setup environment
# - echo -ne "\033%G" sets UTF-8
#
FAI_PROGRESS_VT=$(openvt -v 2>&1 -- sh -c "
        export TERM=linux ;
        export TERM_UTF8=yes ;
        export FAI_LOG_PATH=$LOGDIR/fai.log ;
	[ -f /etc/default/locale ] && eval $(echo -n "export "; grep ^LANG /etc/default/locale) ;

        if [ -c /dev/fb0 ]; then
                export DEBIAN_FRONTEND=gtk ;
        else
                export DEBIAN_FRONTEND=newt ;
        fi ;

	echo -ne '\033%G' ;

        setterm -blank 0 -powersave off -powerdown 0 ;
        touch -f $LOGDIR/fai.log ;
        /usr/lib/cdebconf/debconf /usr/bin/fai-progress ;
        reset")
export FAI_PROGRESS_VT=${FAI_PROGRESS_VT##* }
echo "${FAI_PROGRESS_VT##/dev/tty}" > $LOGDIR/fai-progress-vt
fi

# Redefine sendmon in order to get the progress bar and GOsa-SI
# informed
unset sendmon
sendmon() {
        # Send message to gosa-si-client
        echo $* >> /var/run/gosa-si/gosa-si-client.socket &
}

if [ "$action" != "softupdate" ]; then

        if [ $logged -eq 0 -a ! -c /dev/fb0 ]; then
                # newt cdebconf frontend needs a chvt
                chvt ${FAI_PROGRESS_VT##/dev/tty}
        fi

else
        # Check the dhclient lease file for the server-name to set SERVER
        LEASE=$(ps ax | grep "dhclient" | grep -v "grep" | sed -n 's/.*-lf \([^ ]*\).*/\1/p')
        if [ -f $LEASE ]; then
                SERVER=$(cat $LEASE | sed -n 's/.*server-name "\([^"]*\)";$/\1/p')
        fi
fi

# Rebase FAI to load the LDAP stuff later on
FAI_REBASE=$(mktemp -d "/tmp/fai-ldap-XXXXXX")
export FAI_CONFIG_SRC="gosa://${FAI_REBASE}"

# Copy error hook to make it available in the target system
mkdir -p "$FAI_REBASE/hooks"
mkdir -p "$FAI_REBASE/scripts/DEFAULT"
cp "$FAI/hooks/error.DEFAULT" "$FAI_REBASE/hooks"
cp "$FAI/hooks/extrbase.DEFAULT" "$FAI_REBASE/hooks"
cp "$FAI/hooks/prepareapt.DEFAULT" "$FAI_REBASE/hooks"
cp "$FAI/scripts/DEFAULT/00-copy-templates" "$FAI_REBASE/scripts/DEFAULT"

# Make fai rebase
export FAI="$FAI_REBASE"