#!/bin/sh
# Filename: terminalserver-config
-# Purpose: Program to do something
+# 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: Sun May 08 22:21:32 CEST 2005 [gebi]
+# Latest change: Don Nov 16 14:39:51 CET 2006 [mika]
################################################################################
NETWORK_=""
OPTIONS_=""
BOOT_ARGS_=""
-
+NAT_INTERFACE_="none"
+
###
### __FUNCTIONS
cat <<EOT
Usage: "$PROG_NAME__" [OPTIONS] <command>
-$PROG_NAME__ is the config program for the terminalserver
-comming with grml.
+$PROG_NAME__ is the config program for the terminalserver coming with grml.
COMMANDS:
- help This text
+
+ help This help text
interactive Interactive Configuration of the grml-terminalserver
- grubConf Configure grub and make boot-image (for non-PXE NICs)
+ grubConf Configure grub and create boot-image (for non-PXE NICs)
grubConfWrite Configure grub and write image to floppy disk
grubWrite Write compiled grub-image to floppy disk
grubMultiWrite batchwrite grub-image to floppy disk
initrd Only create the initrd
clean Remove all configfiles created during user configuration
- <default> interactive
+ <default> interactive mode
OPTIONS:
- -v verbose (show what is going on, v++)
- -h this help text
+ -v verbose (show what is going on, v++)
+ -h this help text
EOT
}
IPRANGE_TO_="$IPRANGE_TO_"
OPTIONS_="$OPTIONS_"
BOOT_ARGS_="$BOOT_ARGS_"
+NAT_INTERFACE_="$NAT_INTERFACE_"
EOT
notice "config successfully safed to \"$CONF_FILE_\""
function actionMkInitrd
{
- echo "Creating initrd: $PATH_/minirt26.gz"
- isExistent "$PATH_/minirt26.gz" && echo "$PATH_/minirt26.gz does allready exist, skipping initrd creation" && return 0
+ echo -n "Creating initrd $PATH_/minirt26.gz: "
+ isExistent "$PATH_/minirt26.gz" && echo && echo "$PATH_/minirt26.gz exists already, skipping initrd creation" && return 0
mkInitrd
- echo 'done'
+ echo done
}
function mkInitrd
execute "rm $TMP_DIR_/minirt26" warn || return 1
# implanting my initrd changes into the original initrd
-
- # copy programs, check if there are allready 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
+
+ # copy programs, check if there are already links with this name to busybox
+ 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
- isNotExistent $CARDS_DETECTED_BY_DISCOVER && awk '/ethernet/{print $3}' /lib/discover/pci.lst |sort |uniq > $CARDS_DETECTED_BY_DISCOVER
+ # 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 $INITRD_ manually"
return 1
fi
local i=""
dprint "running in interactive mode"
-
+
local card_title_="Choose network device connected to client network"
local card_message_="Available network devices:"
local iprange_title_="IP Address range for clients"
local runconfig_message_="Would you like to configure your interfaces now?"
local grub_title_="Grub configuration"
local grub_message_="Do you have any NON-PXE network cards you would like to boot from?"
-
+
# on witch interfaces should we listen
local netdevices_="$(cat /proc/net/dev | awk -F: '/eth.:|tr.:/{print $1}')"
local device_list_=""
NAMESERVERS_=`netGetNameservers warn`
GW_=`netGetDefaultGateway warn`
+ GW_DEV_=`/sbin/ip route get "$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_="none"
+ fi
+ fi
# grub
local grub_write_="YES"
$DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$grub_title_" --yesno "$grub_message_" 5 75 && \
grubConfig || grub_write_="NO"
-
+
# get options
#local OPT_IPTABLES_="yes"
#local OPT_SSH_="yes"
#local OPT_DISTCC_="yes"
#local OPT_SQUID_=""
-
+
local OPTIONS_TITLE_="Options"
local OPTIONS_MESSAGE_="Please give the appropriate options you want the clients to use:
grml2hd - Make a non-interactive remote installation
-
+
"
# local OPTIONS_MESSAGE_="Please give the appropriate options you want the clients to use:
#
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)
+
-
"
$DIALOG_ --clear --no-collapse --backtitle "$BACK_TITLE_" --title "$OPTIONS_TITLE_" --inputbox "$OPTIONS_BOOTARG_MESSAGE_" 0 0\
2>$TMP_ || die "problems getting additional boot arguments"
local GRML2HD_TITLE_='Grml2hd options dialog'
local tmp_=''
local options_='BOOT_IMAGE=grml2hd'
-
+
# get partition to install grml2hd on
OPTIONS_PARTITION_MSG_='Please give me the target partition where to install grml'
PARTITION_TITLE_='Partition selection'
"$OPTIONS_PARTITION_MSG_" 0 75 '/dev/hda1' 2>$TMP_ || die "problems getting partition"
tmp_="partition=$(<$TMP_)"
options_="$options_ $tmp_"
-
+
# get filesystem type
OPTION_FS_TYPE_='Please give me the filesystem type'
FS_TITLE_='Filesystem selection'
"$OPTION_FS_TYPE_" 0 75 'ext3' 2>$TMP_ || die "problems getting filesystem type"
tmp_="filesystem=$(<$TMP_)"
options_="$options_ $tmp_"
-
+
# get where to save mbr
OPTION_MBR_='Please give me the location where to save the mbr'
MBR_TITLE_='Select location of mbr'
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 allready listed press <OK>!
+If you networkcard is already listed press <OK>!
WARNING: DON't add all NIC's, grub could possibly stop working!!"
local nics_=""
# Set up the serial terminal, first of all.
#serial --unit=0 --speed=19200
#terminal --timeout=0 serial
-
+
# Initialize the network.
#dhcp --with-configfile
#bootp --with-configfile
configfile (nd)/menu.lst
EOT
#execute "./configure --enable-diskless --enable-preset-menu=./preset-menu $cmd_line_" warn || read
- execute "./configure --enable-preset-menu=./preset-menu $cmd_line_" warn || read
+ execute "CC=gcc-3.3 ./configure --enable-preset-menu=./preset-menu $cmd_line_" warn || read
execute "make -j2 CC=gcc-3.3" warn || read #return 1
local st1_="stage1/stage1"
function grubMultiWrite
{
local target_=${1:-'/dev/fd0'}
-
+
isExistent "$PATH_/grub.img" die "you must give me an image or run \"$PROG_NAME__ grubconf\""
isExistent "$target_" die "$target_ is not a valied"
while true; do
case "$1" in
help) printUsage; exit 0 ;;
esac
-
+
checkRoot die 'You have to be root to use this program'
disableSyslog
ORIGINAL_INITRD_=\"$ORIGINAL_INITRD_\""
die "False configuration, please update $CONFIG_"
fi
-
+
case "$1" in
interactive) actionInteractive ;;