1 files changed, 95 insertions, 0 deletions
diff --git a/src/boot-env/preboot/preboot.sh b/src/boot-env/preboot/preboot.sh
new file mode 100755
index 00000000..703af974
--- /dev/null
+++ b/src/boot-env/preboot/preboot.sh
@@ -0,0 +1,95 @@
+#!/bin/ash
+# Copyright (c) 2009 - OpenSLX GmbH
+#
+# This program is free software distributed under the GPL version 2.
+# See http://openslx.org/COPYING
+#
+# If you have any feedback please consult http://openslx.org/feedback and
+# send your feedback to feedback@openslx.org
+#
+# General information about OpenSLX can be found at http://openslx.org
+#
+# preboot script for user interaction with OpenSLX preloading environment for
+# Linux stateless clients (fetched by Preboot init over the net)
+
+# get configuration
+. /etc/initramfs-setup
+. ./preboot-scripts/dialog.functions
+
+# bring the mac address into the standard format 01-<MAC>
+client=$(echo 01-$macaddr|sed "s/:/-/g")
+
+# check if already a configuration is available to decide if user interaction
+# is required (path is to be fixed)
+wget -q -O /tmp/have-user-config "$boot_uri/users.pl?user=${client}"
+have_user_config=$(cat /tmp/have-user-config);
+
+if [ "x1" == "x$have_user_config" ]; then
+    wget -q -O /tmp/oldconfig "$boot_uri/users.pl?user=${client}&action=read"
+    . /tmp/oldconfig
+    menu_oldconfig $oldconfig  
+else
+    menu_firststart
+fi
+rm result;
+
+# Switch here for several boot TYPE=fastboot/directkiosk/cfgkiosk/slxconfig
+# fastboot - no interaction use system from client config
+# directkiosk - start the default slx system into kiosk (using vmchooser)
+# cfgkiosk - offer the user changes to his kiosk system (GUI environment)
+# slxconfig - offer the user set of configuration options, like setting a non-
+# priviledged user, root password, standard gui, plugins to activate ...
+
+# we expect to have a system selection dialog file in /preboot/bootmenu.dialog
+while [ "x$(cat result)" = "x" ] ; do
+  dialog --file bootmenu.dialog 2>result
+done
+# source the system to boot configuration ($kernel, $initramfs, $append,
+# $label)
+sysname=$(cat result)
+. ./$sysname
+sysname=$(readlink $sysname)
+
+# set basic post data information
+postdata="system=${sysname}&preboot_id=${preboot_id}&client=${client}"
+
+# ask for desired debug level in stage3 if debug!=0 in preboot
+echo "0" >result
+[ x$DEBUGLEVEL != x0 ] && dialog --no-cancel --menu "Choose Debug Level:" \
+   20 65 10 "0" "no debug output (splash)"  \
+            "2" "standard debug output" \
+            "3" "debug output and shell" 2>result
+
+# change debug level here if required (adjusted for the rest of the interactive
+# part)
+DEBUGLEVEL=$(cat result)
+if [ x$DEBUGLEVEL != x0 ]; then
+	debug="debug=$DEBUGLEVEL"
+else
+    debug=""
+fi 
+
+# send information to configuration host via http
+wget --post-data "$postdata" -O /tmp/cfg-error \
+  $boot_uri/cgi-bin/user_settings.pl
+
+[ "x$DEBUGLEVEL" != x0 -a grep -qe "Error:" /tmp/cfg-error 2>/dev/null ] && \
+  dialog --msgbox "An error occured ..." # to be elaborated
+
+# fetch kernel and initramfs of selected system
+dialog --infobox "Loading kernel of ${sysname} ..." 3 65
+wget -q -O /tmp/kernel $boot_uri/$kernel
+dialog --infobox "Loading initial ramfs of ${sysname} ..." 3 65
+wget -q -O /tmp/initramfs $boot_uri/$initramfs
+
+# read primary IP configuration to pass it on (behaviour like IPAPPEND=1 of
+# PXElinux)
+. /tmp/ipstuff
+
+[ "x$DEBUGLEVEL" != x0 ] && { clear; ash; }
+
+# start the new kernel with initialramfs and composed cmdline
+dialog --infobox "Booting OpenSLX client $label ..." 3 65
+kexec -l /tmp/kernel --initrd=/tmp/initramfs \
+  --append="$append file=$boot_uri/${preboot_id}/client-config/${sysname}/${client}.tgz $quiet ip=$ip:$siaddr:$router:$subnet:$dnssrv $debug" 2>/dev/null
+kexec -e >/dev/null 2>&1