#!/bin/bash

vdir=$1
if [ -z "${vdir}" ] ; then
	echo "ERROR: $0"
	echo "Provide the directory of the root filesystem to operate on"
	exit
fi

# Remove unneeded services
for service in util-vserver vprocunhide vservers-default; do
    chroot ${vdir} /sbin/chkconfig $service off
done

# Disable splaying of cron.
echo > ${vdir}/etc/sysconfig/crontab

# Add site_admin account
chroot ${vdir} /usr/sbin/useradd -p "" -u 502 -m site_admin

# NOTE: this is added to ensure that processes running within the slices that
# may have special permissions and other parts of the filesystem engated are
# killed before shutdown.  We experienced hangs when rebooting without this
# step.
( cat <<EOF ) | patch -d ${vdir}/etc/init.d/
--- halt        2007-10-08 19:18:54.000000000 +0000
+++ halt2       2008-05-07 17:52:42.000000000 +0000
@@ -65,8 +65,10 @@
 # Kill all processes.
 [ "\${BASH+bash}" = bash ] && enable kill

+action $"Sending all VServers the TERM signal..."  ls -d /proc/virtual/[0-9]* | awk -F '/' '{print \$4}' | xargs -I{} /usr/sbin/vkill -s 15 --xid {} -- 0
 action $"Sending all processes the TERM signal..." /sbin/killall5 -15
 sleep 2
+action $"Sending all VServers the KILL signal..."  ls -d /proc/virtual/[0-9]* | awk -F '/' '{print \$4}' | xargs -I{} /usr/sbin/vkill -s 9 --xid {} -- 0
 action $"Sending all processes the KILL signal..."  /sbin/killall5 -9

 # Write to wtmp file before unmounting /var
EOF

# NOTE:  This is added to relieve one site's Cisco router configuration that
# fails to recognize the host once the arping is sent out.
cat <<\EOF | patch -d ${vdir}/etc/sysconfig/network-scripts/
--- ifup-eth	2008-07-08 13:19:49.000000000 -0400
+++ ifup-eth-orig	2008-07-08 13:20:02.000000000 -0400
@@ -263,10 +263,10 @@
     fi
     
     if ! LC_ALL=C ip addr ls ${REALDEVICE} | LC_ALL=C grep -q "${IPADDR}/${PREFIX}" ; then
-	 if ! arping -q -c 2 -w 3 -D -I ${REALDEVICE} ${IPADDR} ; then
-	    echo $"Error, some other host already uses address ${IPADDR}."
-	    exit 1
-	 fi
+	 #if ! arping -q -c 2 -w 3 -D -I ${REALDEVICE} ${IPADDR} ; then
+	 #   echo $"Error, some other host already uses address ${IPADDR}."
+	 #   exit 1
+	 #fi
 	 if ! ip addr add ${IPADDR}/${PREFIX} \
 	    brd ${BROADCAST:-+} dev ${REALDEVICE} ${SCOPE} label ${DEVICE}; then
 	    echo $"Error adding address ${IPADDR} for ${DEVICE}."
EOF