ka support (initially from Antoine Ginies and Erwan Velu)

17 files changed, 1239 insertions, 6 deletions

diff --git a/kernel/modules.pl b/kernel/modules.pl
index 22f71e048..575318c29 100644
--- a/kernel/modules.pl
+++ b/kernel/modules.pl
@@ -94,6 +94,7 @@ my %images = (
     cdrom   => 'fs/cdrom|loopback disk/cdrom|raw|scsi',
     network  => 'bus/usb|usb_keyboard|pcmcia disk/raw|usb',
     network_drivers => 'fs/network|loopback network/main|pcmcia|usb|raw|gigabit',
+    ka => 'fs/network network/main|raw|gigabit',
     all     => 'fs/cdrom disk/cdrom|raw bus/usb|usb_keyboard disk/usb|scsi fs/loopback|local bus/pcmcia disk/ide|pcmcia|sata|hardware_raid fs/network network/main|pcmcia|usb|raw|gigabit|wireless|tokenring bus/firewire disk/firewire',
 );
 
diff --git a/make_boot_img b/make_boot_img
index 45f310919..0cdeb13bf 100755
--- a/make_boot_img
+++ b/make_boot_img
@@ -38,7 +38,7 @@ my @kernels = grep { !/xbox/ } all('kernel/all.kernels');
 my @kernels_BOOT = grep { /BOOT/ } @kernels;
 
 my @all_images = (
-		  if_($arch =~ /i.86|x86_64/, 'cdrom.img', 'cdrom-changedisk.img', 'pcmcia.img', 'isolinux', 'boot.iso', 'all.img', 'hd_grub.img', 'network.img', 'network_drivers.img'),
+		  if_($arch =~ /i.86|x86_64/, 'cdrom.img', 'cdrom-changedisk.img', 'pcmcia.img', 'isolinux', 'boot.iso', 'all.img', 'hd_grub.img', 'network.img', 'network_drivers.img', 'ka.img'),
 		  if_($arch =~ /ia64/, 'all.img'),
 		  if_($arch =~ /ppc/, 'all.img'),
 		 );
@@ -151,10 +151,11 @@ sub install_stripped { _ "strip $_[0]"; _ "$sudo install $_[0] $_[1]" }
 sub initrd {
     my ($mnt, $type, $I, $img, $o_raw_stage1_tree_kind) = @_;
     my $tmp = "$ENV{HOME}/tmp/initrd";
+    $type eq 'ka' and $o_raw_stage1_tree_kind = "-with-ka";
     my $tar = "$instdir/stage1-data/stage1$o_raw_stage1_tree_kind.tar.bz2";
 
     __ "$sudo umount $tmp $mnt 2>/dev/null";
-    _ "dd if=/dev/zero of=$tmp bs=1k count=" . ($arch =~ /ia64/ || $type eq "all" ? 16384 : 2000);
+    _ "dd if=/dev/zero of=$tmp bs=1k count=" . ($arch =~ /ia64/ || $type eq "all" ? 16384 : $type eq 'ka' ? 2880 : 2000);
     mke2fs($tmp);
     _ "$sudo mount -t ext2 $tmp $mnt -o loop";
 
@@ -251,7 +252,7 @@ sub boot_img_i386 {
 
     __ "$sudo umount $tmp_mnt 2>/dev/null";
 
-    _ "dd if=/dev/zero of=$img bs=1k count=" . ($type eq 'all' ? 8000 : 1440);
+    _ "dd if=/dev/zero of=$img bs=1k count=" . ($type eq 'all' ? 8000 : $type eq 'ka' ? 2950 : 1440);
     my $mk_options = $type eq 'all' ? '' : '-f 1 -r 16 -s 2'; # keep the FAT bookkeeping as small as possible
     _ "mkdosfs $mk_options $img";
     _ "$sudo syslinux-graphic $img";
diff --git a/mdk-stage1/Makefile b/mdk-stage1/Makefile
index 39dd3a499..04fe357ff 100644
--- a/mdk-stage1/Makefile
+++ b/mdk-stage1/Makefile
@@ -114,9 +114,10 @@ STAGE1SRC = stage1.c log.c tools.c modules.c probing.c mount.c automatic.c front
 CDROMSRC = cdrom.c
 DISKSRC = disk.c directory.c partition.c
 NETWORKSRC = network.c nfsmount.c dhcp.c url.c dns.c adsl.c directory.c wireless.c
+KASRC = ka.c
 
 # use sort to remove duplicates
-STAGE1_ALLSRC = $(sort $(STAGE1SRC) $(CDROMSRC) $(DISKSRC) $(NETWORKSRC))
+STAGE1_ALLSRC = $(sort $(STAGE1SRC) $(CDROMSRC) $(DISKSRC) $(NETWORKSRC) $(KASRC))
 ALLSRC = $(INITSRC) $(STAGE1_ALLSRC)
 
 
@@ -128,12 +129,12 @@ CDROM_DEFS = -DSPAWN_SHELL -DDISABLE_DISK -DDISABLE_NETWORK
 
 STAGE1OBJS-NETWORK = $(subst .c,-NETWORK.o,$(STAGE1SRC) $(NETWORKSRC))
 
-NETWORK_DEFS = -DSPAWN_SHELL -DDISABLE_CDROM -DDISABLE_DISK
+NETWORK_DEFS = -DSPAWN_SHELL -DDISABLE_CDROM -DDISABLE_DISK -DDISABLE_KA
 
 
 STAGE1OBJS-NETWORK-STANDALONE = $(subst .c,-NETWORK-STANDALONE.o,$(STAGE1SRC) $(NETWORKSRC))
 
-NETWORK_STANDALONE_DEFS = -DDISABLE_CDROM -DDISABLE_DISK -DENABLE_NETWORK_STANDALONE
+NETWORK_STANDALONE_DEFS = -DDISABLE_CDROM -DDISABLE_DISK -DENABLE_NETWORK_STANDALONE -DDISABLE_KA
 
 
 STAGE1OBJS-FULL = $(subst .c,-FULL.o,$(STAGE1_ALLSRC))
diff --git a/mdk-stage1/config-stage1.h b/mdk-stage1/config-stage1.h
index 3fd918ec7..54e3656f3 100644
--- a/mdk-stage1/config-stage1.h
+++ b/mdk-stage1/config-stage1.h
@@ -31,6 +31,7 @@
 /* If we have more than that amount of memory (in Mbytes), we preload the rescue as a ramdisk */
 #define MEM_LIMIT_RESCUE_PRELOAD 100
 
+#define KA_MAX_RETRY    5
 
 #define SLASH_LOCATION   "/sysroot"
 
diff --git a/mdk-stage1/network.c b/mdk-stage1/network.c
index 355227863..cbc90126b 100644
--- a/mdk-stage1/network.c
+++ b/mdk-stage1/network.c
@@ -51,6 +51,10 @@
 #include "directory.h"
 #include "wireless.h"
 
+#ifndef DISABLE_KA
+#include "ka.h"
+#endif
+
 static void error_message_net(void)  /* reduce code size */
 {
 	stg1_error_message("Could not configure network.");
@@ -1204,4 +1208,25 @@ enum return_type http_prepare(void)
 	return RETURN_OK;
 
 }
+
+#ifndef DISABLE_KA
+enum return_type ka_prepare(void)
+{
+	enum return_type results;
+
+	if (!ramdisk_possible()) {
+		stg1_error_message("KA install needs more than %d Mbytes of memory (detected %d Mbytes).",
+				   MEM_LIMIT_DRAKX, total_memory());
+		return RETURN_ERROR;
+	}
+
+	results = intf_select_and_up();
+
+	if (results != RETURN_OK)
+		return results;
+
+	return perform_ka();
+}
+#endif
+
 #endif
diff --git a/mdk-stage1/network.h b/mdk-stage1/network.h
index a94f8150b..e4612e259 100644
--- a/mdk-stage1/network.h
+++ b/mdk-stage1/network.h
@@ -32,6 +32,9 @@ enum return_type nfs_prepare(void);
 #ifndef MANDRAKE_MOVE
 enum return_type ftp_prepare(void);
 enum return_type http_prepare(void);
+#ifndef DISABLE_KA
+enum return_type ka_prepare(void);
+#endif
 #endif
 
 
diff --git a/mdk-stage1/stage1-data/stage1-with-ka.tar.bz2 b/mdk-stage1/stage1-data/stage1-with-ka.tar.bz2
new file mode 100644
index 000000000..b11adf85d
--- /dev/null
+++ b/mdk-stage1/stage1-data/stage1-with-ka.tar.bz2
diff --git a/mdk-stage1/stage1.c b/mdk-stage1/stage1.c
index e3a5b364c..6024f20ca 100644
--- a/mdk-stage1/stage1.c
+++ b/mdk-stage1/stage1.c
@@ -266,6 +266,9 @@ static void method_select_and_prepare(void)
 	char * network_nfs_install = "NFS server"; char * network_nfs_install_auto = "nfs";
 	char * network_ftp_install = "FTP server"; char * network_ftp_install_auto = "ftp";
 	char * network_http_install = "HTTP server"; char * network_http_install_auto = "http";
+#ifndef DISABLE_KA
+	char * network_ka_install = "KA server"; char * network_ka_install_auto = "ka";
+#endif
 #endif
 	char * thirdparty_install = "Load third party modules"; char * thirdparty_install_auto = "thirdparty";
 
@@ -274,6 +277,9 @@ static void method_select_and_prepare(void)
 	means[i] = network_nfs_install; means_auto[i++] = network_nfs_install_auto;
 	means[i] = network_ftp_install; means_auto[i++] = network_ftp_install_auto;
 	means[i] = network_http_install; means_auto[i++] = network_http_install_auto;
+#ifndef DISABLE_KA
+	means[i] = network_ka_install; means_auto[i++] = network_ka_install_auto;
+#endif
 #endif
 #ifndef DISABLE_CDROM
 	means[i] = cdrom_install; means_auto[i++] = cdrom_install_auto;
@@ -314,6 +320,11 @@ static void method_select_and_prepare(void)
 	
 	if (!strcmp(choice, network_http_install))
 		results = http_prepare();
+
+#ifndef DISABLE_KA
+	if (!strcmp(choice, network_ka_install))
+		results = ka_prepare();
+#endif
 #endif
 #endif
 
diff --git a/mdk-stage1/stage1.h b/mdk-stage1/stage1.h
index a14311918..b6ec98ef7 100644
--- a/mdk-stage1/stage1.h
+++ b/mdk-stage1/stage1.h
@@ -35,6 +35,7 @@ extern char * interactive_fifo;
 #define MODE_AUTOMATIC	    (1 << 4)
 #define MODE_KEEP_MOUNTED   (1 << 5) /* for rescue */
 #define MODE_DEBUGSTAGE1    (1 << 6)
+#define MODE_RAMDISK        (1 << 9)
 #define MODE_CHANGEDISK     (1 << 10)
 #define MODE_THIRDPARTY     (1 << 11)
 #define MODE_NOAUTO         (1 << 12)
diff --git a/rescue/tree/etc/rc.sysinit b/rescue/tree/etc/rc.sysinit
index e228c91ba..9128ea562 100755
--- a/rescue/tree/etc/rc.sysinit
+++ b/rescue/tree/etc/rc.sysinit
@@ -57,6 +57,13 @@ load sr_mod
 
 grep -q noauto /proc/cmdline || drvinst SERIAL_USB
 
+if grep ka /proc/cmdline; then
+    echo Welcome to Ka rescue
+    drvinst
+    cd /ka
+    ./install.sh
+fi
+
 if ! grep -q expert /proc/cmdline; then
     rescue-gui
 fi
diff --git a/rescue/tree/ka/gen_modules_conf.pl b/rescue/tree/ka/gen_modules_conf.pl
new file mode 100644
index 000000000..ae6c5bec6
--- /dev/null
+++ b/rescue/tree/ka/gen_modules_conf.pl
@@ -0,0 +1,191 @@
+$kinds2all_modules = {
+                       'usb' => [
+                                  'usb-uhci',
+                                  'usb-ohci',
+                                  'ehci-hcd'
+                                ],
+                       'network' => [
+                                      '3c501',
+                                      '3c503',
+                                      '3c505',
+                                      '3c507',
+                                      '3c509',
+                                      '3c515',
+                                      '3c90x',
+                                      '82596',
+                                      'abyss',
+                                      'ac3200',
+                                      'acenic',
+                                      'aironet4500_card',
+                                      'at1700',
+                                      'atp',
+                                      'com20020-pci',
+                                      'cs89x0',
+                                      'de600',
+                                      'de620',
+                                      'defxx',
+                                      'depca',
+                                      'dgrs',
+                                      'dmfe',
+                                      'e100',
+                                      'e2100',
+                                      'eepro',
+                                      'eepro100',
+                                      'eexpress',
+                                      'epic100',
+                                      'eth16i',
+                                      'ewrk3',
+                                      'hamachi',
+                                      'hp',
+                                      'hp-plus',
+                                      'hp100',
+                                      'ibmtr',
+                                      'lance',
+                                      'natsemi',
+                                      'ne',
+                                      'ne2k-pci',
+                                      'ni5010',
+                                      'ni52',
+                                      'ni65',
+                                      'nvnet',
+                                      'olympic',
+                                      'pcnet32',
+                                      'plip',
+                                      'rcpci',
+                                      'sb1000',
+                                      'sis900',
+                                      'smc-ultra',
+                                      'smc9194',
+                                      'starfire',
+                                      'tlan',
+                                      'tmspci',
+                                      'tulip',
+                                      'via-rhine',
+                                      'wd',
+                                      'winbond-840',
+                                      'forcedeth',
+                                      'fealnx',
+                                      '3c990',
+                                      '3c990fx',
+                                      'b44',
+                                      'bcm4400',
+                                      'skfp',
+                                      'tc35815',
+                                      'lanstreamer',
+                                      'farsync',
+                                      'sdladrv',
+                                      'prism2_plx',
+                                      'iph5526',
+                                      '3c59x',
+                                      '8139too',
+                                      '8139cp',
+                                      'sundance',
+                                      'catc',
+                                      'CDCEther',
+                                      'kaweth',
+                                      'pegasus',
+                                      'rtl8150',
+                                      'usbnet',
+                                      'dl2k',
+                                      'myri_sbus',
+                                      'yellowfin',
+                                      'ns83820',
+                                      'r8169',
+                                      'tg3',
+                                      'e1000',
+                                      'sk98lin',
+                                      'bcm5820',
+                                      'bcm5700'
+                                    ],
+                       'scsi' => [
+                                   '3w-xxxx',
+                                   'AM53C974',
+                                   'BusLogic',
+                                   'NCR53c406a',
+                                   'a100u2w',
+                                   'advansys',
+                                   'aha152x',
+                                   'aha1542',
+                                   'aha1740',
+                                   'atp870u',
+                                   'dc395x_trm',
+                                   'dtc',
+                                   'g_NCR5380',
+                                   'in2000',
+                                   'initio',
+                                   'pas16',
+                                   'pci2220i',
+                                   'psi240i',
+                                   'fdomain',
+                                   'qla1280',
+                                   'qla2x00',
+                                   'qlogicfas',
+                                   'qlogicfc',
+                                   'seagate',
+                                   'wd7000',
+                                   'sim710',
+                                   'sym53c416',
+                                   't128',
+                                   'tmscsim',
+                                   'u14-34f',
+                                   'ultrastor',
+                                   'eata',
+                                   'eata_pio',
+                                   'eata_dma',
+                                   'mptscsih',
+                                   'nsp32',
+                                   'ata_piix',
+                                   'sata_promise',
+                                   'sata_svw',
+                                   'sata_via',
+                                   '53c7,8xx',
+                                   'aic7xxx',
+                                   'aic7xxx_old',
+                                   'aic79xx',
+                                   'pci2000',
+                                   'qlogicisp',
+                                   'sym53c8xx',
+                                   'lpfcdd',
+                                   'DAC960',
+                                   'dpt_i2o',
+                                   'megaraid',
+                                   'aacraid',
+                                   'cciss',
+                                   'cpqarray',
+                                   'gdth',
+                                   'i2o_block',
+                                   'cpqfc',
+                                   'qla2200',
+                                   'qla2300',
+                                   'pdc-ultra',
+                                   'ips',
+                                   'ppa',
+                                   'imm'
+                                 ]
+                     };
+my @l = map { /^(\S+)\s*:/ ? $1 : () } `lspcidrake`;
+
+my %kinds2modules = map { 
+    $_ => [ intersection(\@l, $kinds2all_modules->{$_}) ];
+} qw(usb scsi);
+
+$kinds2modules{network} = [
+  grep {
+	  my $l = $_;
+	  scalar grep { $_ eq $l } @{ $kinds2all_modules->{network} }
+  } @l
+];
+
+if (my @scsi = @{$kinds2modules{scsi}}) {
+    print "probeall scsi_hostadapter ", join(" ", @scsi), "\n";
+}
+if (my @usb = @{$kinds2modules{usb}}) {
+    print "probeall usb-interface ", join(" ", @usb), "\n";
+}
+my $eth = 0;
+foreach (@{$kinds2modules{network}}) {
+    print "alias eth$eth $_\n";
+    $eth++;
+}
+
+sub intersection { my (%l, @m); @l{@{shift @_}} = (); foreach (@_) { @m = grep { exists $l{$_} } @$_; %l = (); @l{@m} = () } keys %l }
diff --git a/rescue/tree/ka/hostnames b/rescue/tree/ka/hostnames
new file mode 100644
index 000000000..e30fac24a
--- /dev/null
+++ b/rescue/tree/ka/hostnames
@@ -0,0 +1,225 @@
+icluster1 129.88.96.1
+icluster2 129.88.96.2
+icluster3 129.88.96.3
+icluster4 129.88.96.4
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diff --git a/rescue/tree/ka/install.sh b/rescue/tree/ka/install.sh
new file mode 100755
index 000000000..ee93c1e19
--- /dev/null
+++ b/rescue/tree/ka/install.sh
@@ -0,0 +1,641 @@
+#!/bin/bash
+
+# this script is run by at startup on the nfs_root system, and runs the ka-deploy client 
+# it also updates the 'step file' on the tftp server
+
+# $Revision$
+# $Author$
+# $Date$
+# $Header$
+# $Id$
+# $Log$
+# Revision 1.4  2005/08/28 21:38:32  oblin
+# ka support (initially from Antoine Ginies and Erwan Velu)
+#
+# Revision 1.1.2.5  2003/06/17 06:34:33  erwan
+# Removing remaining dchp cache for KA
+#
+# Revision 1.1.2.4  2003/06/11 18:04:28  erwan
+# Fixing mkreiserfs call
+#
+# Revision 1.1.2.3  2002/11/07 15:10:52  erwan
+# SCSI support now activated
+#
+# Revision 1.1.2.2  2002/11/05 15:49:13  erwan
+# added some files
+#
+# Revision 1.1.2.1  2002/11/05 11:16:54  erwan
+# added ka tools in rescue
+#
+# Revision 1.6  2001/12/03 16:28:02  sderr
+# Completely new install script
+#
+# Revision 1.5  2001/10/10 13:55:04  sderr
+# Updates in documentation
+#
+# Revision 1.4  2001/06/29 09:31:45  sderr
+# *** empty log message ***
+#
+# Revision 1.3  2001/05/31 08:51:43  sderr
+# scripts/doc update to match new command-line syntax
+#
+# Revision 1.2  2001/05/03 12:34:41  sderr
+# Added CVS Keywords to most files. Mostly useless.
+#
+# $State$
+
+# This script is provided as an exmaple and should probably not be run as is
+
+
+unset LANG
+unset LANGUAGE
+
+# needed for some for i in foo* loops
+shopt -s nullglob
+
+bash < /dev/tty2 >/dev/tty2 2>&1 &
+
+# IDEA : maybe this option could be overriden by a kaopt= in the kernel command line ?
+KA_SESSION_BASE="-s kainstall"
+
+ka_call_num=0
+
+inc_ka_session()
+{
+	(( ka_call_num++ ))
+	cur_ka_session=$KA_SESSION_BASE$ka_call_num
+}
+
+
+# testing ? -- NOT FULLY IMPLEMENTED !!!!!!!!!!!!!!!!!!!!
+#DONTWRITE=yes
+DONTWRITE=no
+
+# Let's find out what our IP is
+ip=`/sbin/ifconfig | grep -v 127.0.0.1 | grep "inet addr" | sed 's/^.*inet addr:\([^ ]*\) .*$/\1/g' | head -n 1`
+
+# the file tftpserver should contain the name of the .. tftpserver
+server=`cat tftpserver`
+
+
+# reverse a file
+tac()
+{
+	awk '{ x[NR] = $0 } END { for (i = NR; i >= 1; i--) print x[i] }'
+}
+
+# run a command, hide its output and print OK if it suceeds, print FAILED and show the output otherwise.
+runcom()
+{
+		echo -n "$1..." 1>&2
+		shift;
+		out=`"$@" 2>&1` 
+		ret=$?
+		if [ $ret -eq 0 ]; then
+				echo $C_S"OK"$C_N 1>&2
+		else
+				echo $C_F"Failed"$C_N 1>&2
+				echo $C_W"$out"$C_N 1>&2
+		fi
+		return $ret
+
+}
+
+# 5 4 3 2 1 zero ignition
+countdown()
+{
+        t=$1
+        while [ "$t" -ne 0 ]; do
+                echo -n "$t "
+                sleep 1
+		# move the cursor back
+		# I use now tr instead of sed because busybox's sed adds a non-wanted carriage return
+		# busybox's tr does not seem to know about the [: :] stuff (?)
+                echo -n "$t " | tr " 0-9" $'\x08'
+		(( t-- ))
+        done
+	# backspace only moves the cursor back, so at this point there's still a "1" to erase
+	if [ "$1" -ne 0 ] ;then
+        	echo -n "  "$'\x08\x08'
+	fi
+}
+
+
+int_shell()
+{
+	echo $C_H"starting an interactive shell"$C_N
+	exec /bin/bash
+}
+
+fail()
+{
+		echo $*
+		echo $C_F"--- The installation program FAILED ---"$C_N
+		echo "Check your configuration -- try to read previous error messages"
+		echo "This machine is going to reboot (Ctrl-S to block it) (Ctrl-C for an interactive shell)"
+		trap int_shell SIGINT
+		countdown 30
+		do_reboot
+}
+
+do_reboot()
+{
+		reboot
+		sleep 1234567 # do not continue the install script (/sbin/reboot does not block)
+}
+
+
+	
+# ahem this LILO function should be fixed someday
+# right now this function assumes there is a properly configured lilo on the duplicated linux system
+do_lilo()
+{		
+
+	
+chroot /mnt/disk << EOF
+lilo
+EOF
+
+
+}		
+
+
+run_chroot_command()
+{		
+
+	/usr/sbin/chroot /mnt/disk $*
+
+}		
+
+
+log()
+{
+	echo $* 1>&2
+	echo $* >> /tmp/ginstlog
+}
+
+# version for the standard tftp client
+std_tftp_put_file()
+{
+	remotef=$2
+	localf=$1
+	err=`echo put $localf $remotef | tftp $server 2>&1`
+	err=`echo $err | grep Sent`
+	if [ -z "$err" ]; then
+		log tftp error: could not get/put file 
+		return 1
+	fi
+	return 0
+}
+
+# version for the tftp client built in busybox
+busybox_tftp_put_file()
+{
+	remotef=$2
+	localf=$1
+	err=`tftp -p -l $localf -r $remotef $server 2>&1`
+	if [ $? -ne 0 ]; then
+		log tftp error: could not get/put file $err
+		return 1
+	fi
+	return 0
+}
+
+
+busybox_tftp_get_file()
+{
+	remotef=$1
+	localf=$2
+	err=`tftp -g -l $localf -r $remotef $server 2>&1`
+	if [ $? -ne 0 ]; then
+		log tftp error: could not get/put file $err
+		return 1
+	fi
+	return 0
+}
+
+
+std_tftp_get_file()
+{
+	remotef=$1
+	localf=$2
+	err=`echo get $remotef $localf | tftp $server 2>&1`
+	err=`echo $err | grep Received`
+	if [ -z "$err" ]; then
+		echo tftp error: could not get/put file 
+		return 1
+	fi
+	return 0
+}
+
+tftp_get_file()
+{
+		busybox_tftp_get_file "$@"
+}
+
+tftp_put_file()
+{
+		busybox_tftp_put_file "$@"
+}
+
+# write a string ($2) in a remote file ($1)
+tftp_put_in()
+{
+	echo "$2" > $temp
+	err=`echo put $temp "$1" | tftp $server 2>&1`
+	rm -f $temp
+	err=`echo $err | grep Sent`
+	if [ -z "$err" ]; then
+		log tftp error: could not get/put file 
+		return 1
+	fi
+	return 0
+}
+
+get_var_bis()
+{
+		while read a; do
+			echo "$a" | grep -s -q "^ *#.*"
+			if [ $? -eq 0 ]; then 
+					continue 
+			fi
+			val=`echo "$a" | sed 's/[^"]*"\(.*[^\\]\)".*/\1/'`
+			var=`echo "$a" | sed 's/[^"]*".*[^\\]" *\$\([^ ]*\)/\1/'`
+			if [ "$var" = "$1" ]; then
+					echo $val
+					return 0
+			fi
+		done
+		return 1
+}
+
+# fetch variable $2 from file $1
+get_var()
+{
+		(cat $1; echo) | get_var_bis $2
+}
+
+# find the current step in the kernel command line
+get_step()
+{
+	step=install
+#	step=`cat /proc/cmdline | sed 's/.*kastep=\([^ ]*\).*/\1/'`
+	if [ "$step" ]; then
+		echo $step > /tmp/step
+		return 0
+	fi
+	return 1
+}
+
+
+# write a new file on the tftp server
+# this file is a pxelinux config file
+# do this by getting the 'template file' and adding a DEFAULT at the beginning
+set_step()
+{
+	step=$1
+	
+	
+	runcom "Getting template file" tftp_get_file "ka/pxelinux.cfg/template" /tmp/template || return 1
+	
+	echo DEFAULT $step > /tmp/newcfg
+	cat /tmp/template >> /tmp/newcfg
+	
+	runcom "Sending back new pxelinux config file" tftp_put_file /tmp/newcfg "ka/pxelinux.cfg/IP/$ip" || return 1
+	
+	return 0
+}
+
+
+
+# the mount_partition calls must be done in the same shell (NOT a subshell) because the global variable below has to be updated
+# idea : maybe use a file instead of this variable (and since the tac function now exists, why not ?)
+mounted_fs=""
+
+# mount a partition UNDER /disk !!! (/disk is prepended to $2)
+mount_partition()
+{
+	dev=$1
+	point=$2
+	
+	echo -n "Mounting $C_H$1$C_N as /mnt/disk$C_H$point$C_N" 
+	mkdir -p /mnt/disk$point
+	test -d /mnt/disk$point || return 1
+	runcom "..." mount $dev /mnt/disk/$point || return 1
+	mounted_fs="$dev $mounted_fs"
+	return 0
+}
+
+# umount all mounted partitions under /disk, in the reverse order
+umount_partitions()
+{
+	for dev in $mounted_fs; do
+		retries=0
+		while ! runcom "Umounting $dev" umount $dev ; do
+			sleep 3
+			(( retries++ ))
+			if [ $retries -gt 3 ]; then
+				echo Failed too many times. giving up.
+				break
+			fi
+		done
+	done
+}
+
+
+# recreate excluded directories
+# read stdin like this : u=rwx g=rwx o=rwx uid gid filename
+recreate_dirs()
+{
+	while read line; do
+		declare -a fields
+		fields=( $line )
+		file=/mnt/disk/${fields[5]}
+#		echo $file
+# note : it is possible that the directory exists already, if it was a mount point
+# we need to set the permissions/users anyway
+		mkdir -p $file
+#		echo chmod ${fields[0]},${fields[1]},${fields[2]}  $file
+		chmod ${fields[0]},${fields[1]},${fields[2]}  $file
+		# argl !! chmod o+t does not work with busybox's chmod !
+		# we have to handle it alone
+		if echo ${fields[2]} | grep -q t; then
+			chmod +t $file
+		fi
+		chown ${fields[3]}.${fields[4]} $file
+	done
+}
+
+make_partitions()
+{
+	# we must be in the partfiles directory
+	for file in partition_tab*; do
+		drive=`echo $file | sed 's/partition_tab//'`
+		cat $file | runcom "Writing partition table for $drive using sfdisk" /sbin/sfdisk /dev/$drive -uS --force || fail "error with sfdisk"
+	done
+
+	for file in fdisk_commands*; do
+		drive=`echo $file | sed 's/fdisk_commands//'`
+		runcom "Cleaning hard drive" dd if=/dev/zero of=/dev/$drive bs=1M count=5 || fail "Can t clean drive$drive"
+		cat $file | runcom "Writing partition table for $drive using fdisk" fdisk /dev/$drive || fail "error with fdisk"
+	done
+
+}
+checkDevEntries()
+{ 
+	if ! test -r /mnt/disk/dev/hda ; then
+  		(cd /dev && tar c *) | (cd /mnt/disk/dev && tar x)
+	fi
+}
+
+write_MBRs()
+{
+# we must be in the partfiles directory also
+	for file in MBR*; do
+		drive=`echo $file | sed 's/MBR//'`
+		runcom "Writing new MBR for $drive" dd if=$file of=/dev/$drive bs=1 count=446
+	done
+}
+
+
+# Colors
+# Success
+C_S=$'\033[1;32m'
+# Failure
+C_F=$'\033[1;31m'
+# Warning
+C_W=$'\033[1;33m'
+# Normal
+C_N=$'\033[0;39m'
+# Hilight
+C_H=$'\033[1;39m'
+
+
+# Clear screen, fancy startup message.
+echo $'\033'[2J$'\033'[H
+echo "------| $C_H"Ka"$C_N |---- Install starting..."
+
+temp=/tmp/ginst
+
+# activate dma ? -- obsolete stuff I think		
+# runcom "Setting HD optimizations" hdparm -c1 -d1 -K1 $HD	
+		
+delay=0
+
+if ! runcom "Getting step name" get_step; then
+		echo "Error: Could not get current step "
+		fail
+else
+		step=`cat /tmp/step`
+fi
+
+echo Next Server is `cat /ka/tftpserver`
+
+echo Current step for $ip is : \"$C_H$step$C_N\"
+
+echo -n "Finding install type :  "
+case $step in
+	shell)
+		echo No install, but interactive shell
+		## drop the user to an interactive shell 
+		exec /bin/bash
+		;;
+	install) 
+		install_type=install
+		nextstep=ready
+		echo Install Linux
+		;;
+	test_install) 
+		install_type=test_install
+		nextstep=ready
+		echo TEST TEST TEST
+		countdown 10
+		echo Install Linux TEST
+		;;
+esac
+
+
+if [ -z "$install_type" ]; then
+		echo FATAL : Could not recognize this step name
+		echo "Aborting... "
+		fail
+fi
+
+
+
+# receive the partition table, fstab, etc from the source node
+mkdir /tmp/partfiles
+inc_ka_session
+echo Current session is $cur_ka_session
+runcom "Receiving partitions information" /ka/ka-d-client -w $cur_ka_session -e "( cd /tmp/partfiles && tar xvf - )"	|| fail
+
+
+
+
+cd /tmp/partfiles 
+make_partitions
+
+
+test -f /tmp/partfiles/streams || fail "Missing streams file"
+first_stream=`cat /tmp/partfiles/streams | head -n 1`
+
+if [ "$first_stream" = linux ]; then
+	rcv_linux=yes
+else
+	rcv_linux=no
+fi
+
+
+
+#if we must receive a linux system, we need to format and mount the partitions
+if [ $rcv_linux = yes ]; then	
+	# format partitions
+	format_partitions()
+	{
+		while read line; do
+			declare -a fields
+			fields=( $line )
+
+			case ${fields[2]} in
+				reiserfs )
+					runcom "Formatting ${fields[0]} as reiserfs" mkreiserfs -f ${fields[0]} || fail
+					;;
+				jfs )
+					runcom "Formatting ${fields[0]} as jfs" mkfs.jfs ${fields[0]} || fail
+					;;
+				
+				xfs )
+					runcom "Formatting ${fields[0]}	as xfs" mkfs.xfs -f ${fields[0]} || fail
+					;;
+				ext3 )
+					runcom "Formatting ${fields[0]}	as ext3" mkfs.ext2 -j ${fields[0]} || fail
+					;;
+				ext2 )
+					runcom "Formatting ${fields[0]} as ext2" mkfs.ext2 ${fields[0]} || fail
+					;;
+				swap ) 
+					runcom "Formatting ${fields[0]} as swap" mkswap ${fields[0]} || fail
+					;;
+			esac
+		done
+	}
+
+	format_partitions < /tmp/partfiles/pfstab	
+		
+
+	# mount the partitions
+
+	mount_partitions()
+	{
+		while read line; do
+			declare -a fields
+			fields=( $line )
+
+			case ${fields[2]} in
+				reiserfs )
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+				xfs )
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+				jfs )
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+				ext3 )
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+				ext2 )
+					mount_partition ${fields[0]} ${fields[1]} || fail
+					;;
+			esac
+		done
+	}
+
+	# NOTE
+	# I replaced cat truc | mount_partitions by mount_partitions < truc
+	# because in the former case mount_partitions runs in a subshell and the $mounted_fs value is lost
+	mount_partitions < /tmp/partfiles/pfstab
+
+	echo ++++++++++++++++++++++++++
+	mount
+	echo ++++++++++++++++++++++++++
+
+	delay=0
+else
+	delay=10
+fi
+
+if [ $DONTWRITE != yes ]; then
+	for stream in `cat /tmp/partfiles/streams`; do
+		if [ "$stream" = "linux" ]; then
+			# partitions already formatted/mounted, just copy now
+			# untar data from the master 'on the fly'
+			echo -n "Linux copy is about to start "
+			countdown $delay
+			echo
+			inc_ka_session
+			/ka/ka-d-client -w $cur_ka_session -e "(cd /mnt/disk; tar --extract  --read-full-records --same-permissions --numeric-owner --sparse --file - ) 2>/dev/null" || fail
+
+			runcom "Syncing disks" sync 
+			echo Linux copy done.
+			echo Creating excluded directories
+			cat /tmp/partfiles/excluded | recreate_dirs
+			#echo Setting up networking
+			#/ka/setup_network.sh
+			#delay=10
+		else
+			# maybe receive some raw partition dumps
+			echo Raw copy of $stream is about to start
+			countdown $delay
+			inc_ka_session
+			/ka/ka-d-client -w $cur_ka_session -e "dd of=$stream bs=65536" || fail
+			delay=10
+		fi
+	done
+
+	echo "Removing computing interfaces"
+	rm -f /mnt/disk/etc/sysconfig/network-scripts/ifcfg-eth1 >/dev/null 2>&1
+
+	echo "Removing duplicated dhcp cache"
+	rm -f /mnt/disk/etc/dhcpc/* >/dev/null 2>&1
+
+	echo "Writing modules.conf" 
+	/usr/bin/perl /ka/gen_modules_conf.pl >/mnt/disk/etc/modules.conf
+
+	echo "Writing modprobe.conf"
+	chroot /mnt/disk/ /sbin/generate-modprobe.conf >/mnt/disk/etc/modprobe.conf
+	
+	echo "Running mkinitrd"
+	/ka/make_initrd
+
+	cd /tmp/partfiles
+	write_MBRs
+
+	
+	if test -f /tmp/partfiles/command; then
+		checkDevEntries
+		command_to_run=`cat /tmp/partfiles/command`
+		runcom "Running $command_to_run" run_chroot_command "$command_to_run"
+	fi
+
+else
+	echo " I would run ka-deploy(s) and then lilo/mbr  "
+	sleep 1
+fi
+
+# maybe there is a last dummy ka-deploy for synchronization
+if test -f /tmp/partfiles/delay; then
+	sleep 1
+	inc_ka_session
+	runcom "Waiting source node signal to end installation"	/ka/ka-d-client -w $cur_ka_session -e "cat" || fail
+fi
+
+umount_partitions
+
+	
+# Update the step file on the tftp server
+#runcom 'Sending back new $step' set_step $nextstep || fail
+
+echo -n Rebooting...
+countdown 3
+do_reboot
diff --git a/rescue/tree/ka/ka-d-client b/rescue/tree/ka/ka-d-client
new file mode 100755
index 000000000..1ae4fa703
--- /dev/null
+++ b/rescue/tree/ka/ka-d-client
diff --git a/rescue/tree/ka/make_initrd b/rescue/tree/ka/make_initrd
new file mode 100755
index 000000000..8f8a0492d
--- /dev/null
+++ b/rescue/tree/ka/make_initrd
@@ -0,0 +1,44 @@
+#!/bin/bash
+echo Looking for default kernel
+CHROOT=/mnt/disk
+IMG=`cat $CHROOT/etc/lilo.conf | grep default | cut -d "=" -f 2 | sed -e 's/\"//g'`
+KERN="x"
+INITRD=""
+LABEL="x"
+
+modprobe loop
+
+for i in `cat $CHROOT/etc/lilo.conf`; do
+
+	if echo $i | grep image >/dev/null; then
+		KERN=$CHROOT`echo $i | cut -d "=" -f 2`
+		INITRD=""
+		LABEL="x"
+	fi
+	if echo $i | grep label >/dev/null; then
+		LABEL=`echo $i | cut -d "=" -f 2 | sed -e 's/\"//g'`
+	fi
+	if echo $i | grep initrd >/dev/null; then
+		INITRD=`echo $i | cut -d "=" -f 2`
+	fi
+	if [ ${LABEL} == ${IMG} ] && [ ! -z ${INITRD} ]; then
+		echo "Kernel name is $KERN"
+		echo "Initrd name is $INITRD"
+		KERN_VERSION=`/usr/bin/strings $KERN | grep "^2\.[2.6]"| cut -d " " -f 1`
+		if [ -z $KERN_VERSION ]; then
+			echo "No kernel version found !"
+		fi
+		chroot $CHROOT mount /proc
+		mount /dev/ $CHROOT/dev -o bind
+#	        chroot $CHROOT MAKEDEV loop
+#	        chroot $CHROOT MAKEDEV fd
+#	        chroot $CHROOT MAKEDEV hd
+#	        chroot $CHROOT MAKEDEV sd
+#	        chroot $CHROOT MAKEDEV md
+#	        chroot $CHROOT MAKEDEV zero
+	        chroot $CHROOT /sbin/mkinitrd	-f $INITRD $KERN_VERSION
+		umount $CHROOT/dev
+		chroot $CHROOT umount /proc
+		exit
+	fi
+done
diff --git a/rescue/tree/ka/setup_network.sh b/rescue/tree/ka/setup_network.sh
new file mode 100755
index 000000000..9ef6992bd
--- /dev/null
+++ b/rescue/tree/ka/setup_network.sh
@@ -0,0 +1,80 @@
+#!/bin/bash
+
+# this script setups the network on the cloned system
+# puts a correct hostname
+# changes the IP if static -- for only ONE device (dunno what will happen with multiple NICs)
+# needs the file /ka/hostnames
+
+
+curdir=`pwd`
+
+
+ip=`/sbin/ifconfig | /bin/grep -v 127.0.0.1 | /bin/grep "inet addr" | /bin/sed 's/^.*inet addr:\([^ ]*\) .*$/\1/g'`
+oldip=$ip
+ip=`echo $ip | sed -e 's/\./_/g'`
+echo -n "Setting hostname: "
+/bin/hostname $ip
+
+
+# current hostname has been set up in rc.sysinit
+ip=$oldip
+echo My IP is $ip
+cd /ka
+
+# the sed command will remove unwanted spaces
+##########################
+# HOSTNMAE already set on NODE
+############################
+#if test -f hostnames ; then
+#	myname=`/bin/cat hostnames | /bin/sed -e 's/  / /g' -e 's/ *$//' | /bin/grep " $ip\$" | /bin/cut -d ' ' -f 1`
+#	nbfound=`echo "$myname" |/usr/bin/wc -l`
+#fi##
+#
+#if [ $nbfound -ne 1 ] || [ -z "$myname" ]; then
+#	# try DNS
+#	echo IP not found in /ka/hostnames, Trying DNS
+#	myname=`/usr/bin/host $ip | /bin/grep "domain name"  | /bin/cut -d " " -f 5 | /bin/sed 's/\.$//g' `
+#	myname=`nslookup $ip | grep ^Name: | tail -n +2 | head -n 1 | sed 's/Name: *//'`
+#fi
+#
+#if [ -z "$myname" ]; then
+#	myname=`/bin/hostname`
+#	echo WARNING:HOSTNAME NOT FOUND
+#fi
+#
+#echo My hostname is $myname
+
+# change hostname in the network file
+#old=/mnt/disk/etc/sysconfig/network.beforeka
+#new=/mnt/disk/etc/sysconfig/network
+
+#rm -f "$old"
+#mv "$new" "$old"
+#/bin/cat "$old" | /bin/grep -v ^HOSTNAME= > "$new"
+#echo "HOSTNAME=$myname" >> "$new"
+######################
+##
+######################
+
+
+
+
+# assume first NIC is the gatewaydev (right ? wrong ?)
+#firstnic=`grep ^GATEWAYDEV "$new" | cut -d = -f 2 | tr -d \"`
+#echo GATEWAYDEV=$firstnic
+
+# see if IP has to be written
+#proto=`grep ^BOOTPROTO /mnt/disk/etc/sysconfig/network-scripts/ifcfg-$firstnic | cut -d = -f 2 | tr -d \"`
+#echo PROTO=$proto
+#if [ "$proto" != "dhcp" ]; then
+#	# proto is static, write the new IP in the config file
+#	old=/mnt/disk/etc/sysconfig/network-scripts/ifcfg-$firstnic.beforeka
+#	new=/mnt/disk/etc/sysconfig/network-scripts/ifcfg-$firstnic
+#
+#	rm -f "$old"
+#	mv "$new" "$old"
+#	cat "$old" | grep -v ^IPADDR= > "$new"
+#	echo IPADDR=$ip >> "$new"
+#fi
+
+cd $curdir
diff --git a/rescue/tree/ka/tftpserver b/rescue/tree/ka/tftpserver
new file mode 100644
index 000000000..deed6748f
--- /dev/null
+++ b/rescue/tree/ka/tftpserver
@@ -0,0 +1 @@
+192.168.200.10