-#!/bin/sh
+#!/bin/bash
# Filename: terminalserver-config
# Purpose: configuration program for grml-terminalserver
# Authors: grml-team (grml.org), (c) Michael Gebetsroither <gebi@grml.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Don Nov 16 14:39:51 CET 2006 [mika]
################################################################################
NETWORK_=""
OPTIONS_=""
BOOT_ARGS_=""
+NAT_INTERFACE_=""
###
help This help text
interactive Interactive Configuration of the grml-terminalserver
- grubConf Configure grub and create boot-image (for non-PXE NICs)
+ grubConf <file> Configure grub and create boot-image (for non-PXE NICs)
+ Read modules for grub from file if given.
grubConfWrite Configure grub and write image to floppy disk
grubWrite Write compiled grub-image to floppy disk
grubMultiWrite batchwrite grub-image to floppy disk
IPRANGE_TO_="$IPRANGE_TO_"
OPTIONS_="$OPTIONS_"
BOOT_ARGS_="$BOOT_ARGS_"
+NAT_INTERFACE_="$NAT_INTERFACE_"
EOT
notice "config successfully safed to \"$CONF_FILE_\""
# INITRD {{{
-
function actionMkInitrd
{
- echo "Creating initrd: $PATH_/minirt26.gz"
- isExistent "$PATH_/minirt26.gz" && echo "$PATH_/minirt26.gz does already exist, skipping initrd creation" && return 0
- mkInitrd
- echo 'done'
+ echo
+ echo "Creating initrd $PATH_/minirt26.gz:"
+ if isExistent "$PATH_/minirt26.gz" ; then
+ echo
+ echo "$PATH_/minirt26.gz exists already, skipping initrd creation"
+ return 0
+ fi
+
+ if [ -e '/live/cow' ]; then
+ mkInitrdNew
+ else
+ mkInitrd
+ fi
+ echo '... done'
+}
+
+function mkInitrdNew
+{
+ # we do not want to include persistent configuration files
+ # from udev in the initrd
+ udev_tmp_=$(mktemp -d terminalserver__udev.XXXXXX)
+ persistent=false
+ if ls /etc/udev/rules.d/*persistent* >/dev/null 2>&1 ; then
+ persistent_files=true
+ for f in /etc/udev/rules.d/*persistent* ; do
+ mv "$f" "${udev_tmp_}/"
+ done
+ fi
+
+ set -e
+ local cfg_="/etc/initramfs-tools/initramfs.conf"
+ local tmp_="`mktemp -t terminalserver__initramfsbk.XXXXXX`"
+ cp $cfg_ $tmp_
+ sed -i 's/^MODULES=.*/MODULES=netboot/' $cfg_
+ update-initramfs -u -t 1>/dev/null
+ mv $tmp_ $cfg_
+
+ local initrd_="/boot/initrd.img-$KERNEL_VERSION_"
+ mv $initrd_ $PATH_/minirt26.gz
+ mv ${initrd_}.bak $initrd_
+ set +e
+
+ # restore udev configuration files
+ if $persistent_files ; then
+ mv ${udev_tmp_}/* /etc/udev/rules.d/
+ rmdir "${udev_tmp_}"
+ fi
}
function mkInitrd
# implanting my initrd changes into the original initrd
# copy programs, check if there are already links with this name to busybox
- for i in $USR_SHARE_/discover* $USR_SHARE_/udhcpc $USR_SHARE_/udhcp-config.sh $USR_SHARE_/cdir $USR_SHARE_/rdir /usr/bin/ldd ;do
+ for i in $USR_SHARE_/timeout $USR_SHARE_/udhcp-config.sh $USR_SHARE_/cdir $USR_SHARE_/rdir; do
tmp_name_="${i##*/}"
isNotExistent "$INITRD_/static/$tmp_name_" eprint || execute "rm $INITRD_/static/$tmp_name_"
cp $i "$INITRD_/static/$tmp_name_"
done
cp $USR_SHARE_/linuxrc $INITRD_/
mkdir -p $INITRD_/mylib
- mkdir -p $INITRD_/myusr/i386-uclibc-linux/lib
- for i in libdl libc libuClibc ld-uClibc; do
- cp -a $UCLIBC_PATH_/$i*.so* $INITRD_/myusr/i386-uclibc-linux/lib
- done
-
- # copy data files for discover (discover-data)
- mkdir -p $INITRD_/mylib/discover
- cp /lib/discover/list.xml /lib/discover/pci-*.xml $INITRD_/mylib/discover/
+ mkdir -p $INITRD_/myusr
#
# which modules should i put into the ramdisk
#
- # get cards detected by discover
- if [ -f /lib/discover/pci.lst ] ; then
- isNotExistent $CARDS_DETECTED_BY_DISCOVER && awk '/ethernet/{print $3}' /lib/discover/pci.lst |sort |uniq > $CARDS_DETECTED_BY_DISCOVER
- else # newer discover does not provide /lib/discover/pci.lst, get a list of all network drivers therefore
- isNotExistent $CARDS_DETECTED_BY_DISCOVER && \
- find /lib/modules/`uname -r`/kernel/drivers/net/ -name \*.ko | sed 's#.*./## ; s#\.ko##' | sort | uniq > $CARDS_DETECTED_BY_DISCOVER
- fi
+ # find *all* network drivers, but do not include wlan/pcmcia/... related ones
+ # blacklist: proteon and depca as they seem to cause problems with udevsettle
+ find ${MODULES_PATH_}/${KERNEL_VERSION_}/kernel/drivers/net/ -name \*.ko | \
+ grep -v 'wireless\|wan\|hamradio\|wlan\|ppp\|irda\|pcmcia\|depca\|proteon' | \
+ sed 's#.*./## ; s#\.ko##' | sort | uniq > $CARDS_DETECTED_BY_DISCOVER
local modules="`cat $CARDS_DETECTED_BY_DISCOVER |xargs` af_packet"
local modules_dep=""
- # get paths of modules + paths of all dependet modules
+ # get paths of modules + paths of all dependent modules
echo -n "" >"$TMP_"
for i in $modules; do
tmp_=`awk -F: '{if($1~/'"$i".ko'/) {print $0}}' $MODULES_PATH_/$KERNEL_VERSION_/modules.dep`
echo "${tmp_%%:*}"
# FIXME ugly sed hack :(
- echo "${tmp_#*:}" |xargs -n1 echo |sed 's/://'
+ echo "${tmp_#*:}" | xargs -n1 echo | sed 's/://'
done \
| sort | uniq | while read module relax; do
if [ -n "$module" ]; then
cp $MODULES_PATH_/$KERNEL_VERSION_/kernel/$i "$tmp_path"
done
- # generate modules.dep
+ # copying modules.*
cp $MODULES_PATH_/$KERNEL_VERSION_/modules.dep $mod_path_
+ cp $MODULES_PATH_/$KERNEL_VERSION_/modules.alias $mod_path_
#grep "^\/lib\/modules\/$KERNEL_VERSION_\/kernel\/" $MODULES_PATH_/$KERNEL_VERSION_/modules.dep |\
# sed "s/\/lib\/modules\/$KERNEL_VERSION_\/kernel\//\/modules\//g" > $mod_path_/modules.dep
# put everything into the new initrd
local tmp_size=`du -s $INITRD_ |awk '{print $1}'` # in kB
let tmp_size=$tmp_size+1000
- if (( $tmp_size >= 16000 )); then
- warn "Your initrd is $tmp_size kByte large => TOO BIG (should be 16000kByte)"
+ local max_size=24000
+ if (( $tmp_size >= $max_size )); then
+ warn "Your initrd is $tmp_size kByte large => TOO BIG (should be <= ${max_size}kB)"
warn "Please remove a few modules from $CARDS_DETECTED_BY_DISCOVER or edit $INITRD_ manually"
return 1
fi
local grub_message_="Do you have any NON-PXE network cards you would like to boot from?"
# on witch interfaces should we listen
- local netdevices_="$(cat /proc/net/dev | awk -F: '/eth.:|tr.:/{print $1}')"
+ local netdevices_="$(grep -ve 'lo:' -ve 'Inter-|' -ve 'face |bytes' /proc/net/dev | awk -F: '{print $1}')"
local device_list_=""
for INTERFACE_ in $netdevices_; do device_list_="$device_list_ ${INTERFACE_} Networkcard_${INTERFACE_##eth}"; done
echo -n "" >"$TMP_"
NAMESERVERS_=`netGetNameservers warn`
GW_=`netGetDefaultGateway warn`
+ GW_DEV_=`/sbin/ip route get "$GW_" | awk '{ print $3; exit; }'`
+ if [ "$GW_DEV_" != "$INTERFACE_" ] && [ "$GW_DEV_" != "" ]; then
+ # GW_DEV_ of server is not the same device as the one serviced by dhcpd
+ # so it doesn't make sense to provide the GW_ address to the clients
+ local do_nat_="YES"
+ local do_nat_title_="Network Address Translation"
+ local do_nat_message_="
+Do you want to set up NAT so that clients booting from this
+grml-terminalserver can use this machine also as gateway to
+the internet?"
+
+ $DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$do_nat_title_" --yesno "$do_nat_message_" 15 75 || \
+ do_nat_="NO"
+ if [ "$do_nat_" = "YES" ]; then
+ # user wants NAT, we give the clients the server address as
+ # gateway as well
+ GW_="$IP_"
+ NAT_INTERFACE_="$GW_DEV_"
+ else
+ # no NAT, no sensible gateway
+ GW_=""
+ NAT_INTERFACE_=""
+ fi
+ fi
- # grub
- echo -n "" >"$TMP_"
- local grub_write_="YES"
- $DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$grub_title_" --yesno "$grub_message_" 5 75 && \
- grubConfig || grub_write_="NO"
+ # grub -> do not use it anymore
+ # echo -n "" >"$TMP_"
+ # local grub_write_="YES"
+ # $DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$grub_title_" --yesno "$grub_message_" 5 75 && \
+ # grubConfig || grub_write_="NO"
+ grub_write_="NO"
# get options
ssh=<pw> - Start ssh server and set password of user grml to pw
services=<1,2,3> - Execute /etc/init.d/{1,2,3} start
-console=ttyS0,9600n8 - Initialise seriell console
-secure - Boot only restricted clients (without root permissions)
-startx - Boot into X (should be used with secure)
+console=ttyS0,9600n8 - Initialise serial console
+startx - Boot into X
"
local options_='BOOT_IMAGE=grml2hd'
# get partition to install grml2hd on
- OPTIONS_PARTITION_MSG_='Please give me the target partition where to install grml'
+ OPTIONS_PARTITION_MSG_='Please specify the target partition where to install grml'
PARTITION_TITLE_='Partition selection'
echo -n "" >"$TMP_"
$DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$PARTITION_TITLE_" --inputbox \
options_="$options_ $tmp_"
# get filesystem type
- OPTION_FS_TYPE_='Please give me the filesystem type'
+ OPTION_FS_TYPE_='Please specify the filesystem type'
FS_TITLE_='Filesystem selection'
echo -n "" >"$TMP_"
$DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$FS_TITLE_" --inputbox \
options_="$options_ $tmp_"
# get where to save mbr
- OPTION_MBR_='Please give me the location where to save the mbr'
+ OPTION_MBR_='Please specify the location where to save the mbr'
MBR_TITLE_='Select location of mbr'
echo -n "" >"$TMP_"
$DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$MBR_TITLE_" --inputbox \
local tmp_=`mktemp -td terminalserver_grub.XXXXXX` || warn "could not create tmp file for grubConfig"
if [ -z "$tmp_" ]; then return 1; fi
- grubConfigWork $tmp_
+ grubConfigWork "$tmp_" "$1"
local ret_=$?
execute "rm -rf $tmp_" warn
local grub_title_="Grub configuration"
local grub_nic_message_="
-Give me the types of network cards you would want to boot from.
-If you networkcard is already listed press <OK>!
+Please select the types of network cards you want to boot from.
+If your networkcard is already listed just press <OK>!
-WARNING: DON't add all NIC's, grub could possibly stop working!!"
+WARNING: Do NOT add all NICs, grub could possibly stop working!"
local nics_=""
- while read module_ desc_ mode_; do
- nics_="$nics_ $module_ $desc_ $mode_"
- done < $GRUB_NIC_CONF_
-
- echo -n "" >$TMP_
- local cmd_line_=""
- $DIALOG_ --clear --separate-output --backtitle "$BACK_TITLE_" --title "$grub_title_" --checklist \
- "$grub_nic_message_" 10 70 0 $nics_ 2>$TMP_
- local ret_=$?
- if [[ $ret_ -ne 0 || `wc -l <$TMP_` -eq 0 ]]; then
- echo $ret_
- warn "you should give me your specified NICs but didn't => DEFAULT will be used"
- awk '/ on$/{print $1}' $GRUB_NIC_CONF_ >$TMP_
+ if [[ $2 == "" ]]; then
+ while read module_ desc_ mode_; do
+ nics_="$nics_ $module_ $desc_ $mode_"
+ done < $GRUB_NIC_CONF_
+
+ echo -n "" >$TMP_
+ local cmd_line_=""
+ $DIALOG_ --clear --separate-output --backtitle "$BACK_TITLE_" --title "$grub_title_" --checklist \
+ "$grub_nic_message_" 10 70 0 $nics_ 2>$TMP_
+ local ret_=$?
+ if [[ $ret_ -ne 0 ]]; then
+ die "exiting as requested"
+ fi
+ if [[ `wc -l <$TMP_` -eq 0 ]]; then
+ echo $ret_
+ warn "you should specify the NICs but didn't => DEFAULT will be used"
+ awk '/ on$/{print $1}' $GRUB_NIC_CONF_ >$TMP_
+ fi
+ else
+ cat $2 >$TMP_
fi
while read module_; do
cmd_line_="$cmd_line_ --enable-$module_"
echo "\"$cmd_line_\""
execute "tar xzf $GRUB_SOURCE_ -C $tmp_" warn || return 1
+ local_dir="$(pwd)"
execute "cd $tmp_/grub*" warn || return 1
cat >preset-menu <<EOT
# Set up the serial terminal, first of all.
title Load config from Tftp server
configfile (nd)/menu.lst
EOT
- #execute "./configure --enable-diskless --enable-preset-menu=./preset-menu $cmd_line_" warn || read
- execute "CC=gcc-3.3 ./configure --enable-preset-menu=./preset-menu $cmd_line_" warn || read
- execute "make -j2 CC=gcc-3.3" warn || read #return 1
+
+ CC='gcc'
+ test -r /lib64 && export CC="$CC -m32"
+
+ CC="$CC" execute "./configure --enable-preset-menu=./preset-menu $cmd_line_" warn || read
+ CC="$CC" execute "make -j2" warn || read #return 1
local st1_="stage1/stage1"
local st2_="stage2/stage2"
isExistent $st1_ warn || return 1
isExistent $st2_ warn || return 1
- execute "mv -fb $PATH_/grub.img $PATH_/grub.img.old"
+ if [ -r "$PATH_/grub.img" ] ; then
+ execute "mv -fb $PATH_/grub.img $PATH_/grub.img.old"
+ fi
+
execute "cat $st1_ $st2_ > $PATH_/grub.img" warn || return 1
+
+ cd "$local_dir"
+
return 0
}
{
local grub_title_="Grub configuration"
$DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$grub_title_" --yesno \
- "Do you want to write your grub image to /dev/fd0" 5 75 || return 1
+ "Do you want to write the grub image to /dev/fd0" 5 75 || return 1
execute "dd if=$PATH_/grub.img of=/dev/fd0" warn || return 0
return 1
{
local target_=${1:-'/dev/fd0'}
- isExistent "$PATH_/grub.img" die "you must give me an image or run \"$PROG_NAME__ grubconf\""
+ isExistent "$PATH_/grub.img" die "you have to specify an image or run \"$PROG_NAME__ grubconf\""
isExistent "$target_" die "$target_ is not a valied"
while true; do
echo -n "Please insert disk into $target_ and press <ENTER> (STRG-C for end)"
case "$1" in
interactive) actionInteractive ;;
- grubConf) grubConfig ;;
+ grubConf) grubConfig "$2" ;;
grubConfWrite) grubConfig && grubWrite ;;
grubWrite) grubWrite ;;
grubMultiWrite) grubMultiWrite "$2" ;;
projects / grml-terminalserver.git / blobdiff