* merged branch 'initramfs-ng' back intro trunk - requires careful testing ...

git-svn-id: http://svn.openslx.org/svn/openslx/openslx/trunk@2055 95ad53e4-c205-0410-b2fa-d234c58c8868

3 files changed, 520 insertions, 0 deletions

diff --git a/initramfs/stage3-stuff/bin/dhcpmkconfig b/initramfs/stage3-stuff/bin/dhcpmkconfig
new file mode 100755
index 00000000..66f16371
--- /dev/null
+++ b/initramfs/stage3-stuff/bin/dhcpmkconfig
@@ -0,0 +1,31 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - 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 under http://openslx.org
+#
+# Universal (distro independent) IP configuration writer for busybox udhcpc 
+# applet used within OpenSLX initramfs. The result is written to the 
+# /etc/initramfs-setup file
+
+# heavy debugging output in level 3 and above ... and on 13
+#FIXME: DEBUGLEVEL is not propagated to this file (at least for Ubuntu)
+[ -z "$DEBUGLEVEL" ] && DEBUGLEVEL=0
+[ $DEBUGLEVEL -gt 3 -a $DEBUGLEVEL -lt 8 -o $DEBUGLEVEL -eq 13 ] && \
+  set -x
+
+echo -e "# network configuration written by $0:" >/tmp/confviadhcp
+unset infomsg HOME IFS mask lease interface cfgmsg cfgfile DEBUGLEVEL
+set | sed \
+  -e "s,^P.*,,;s,ntpsrv,ntp_servers,;s,ip,clientip," \
+  -e "s,serverid,serverip,;s,subnet,subnet_mask," \
+  -e "s,router,gateway,;s,hostname,host_name," \
+  -e "s,domain,domain_name,;s,dns,domain_name_servers," \
+  -e "s,broadcast,broadcast_address,;s,dhc.*,,;/^$/d" \
+  -e "/OPTIND.*/d" >>/tmp/confviadhcp
diff --git a/initramfs/stage3-stuff/bin/hwautocfg b/initramfs/stage3-stuff/bin/hwautocfg
new file mode 100755
index 00000000..c83f17ac
--- /dev/null
+++ b/initramfs/stage3-stuff/bin/hwautocfg
@@ -0,0 +1,185 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - 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 under http://openslx.org
+#
+# Universal (distro independent) hardware autoconfiguration script for 
+# OpenSLX linux stateless clients, using SuSE hwinfo for configuration
+
+#############################################################################
+# pre part, load USB modules and start hardware detection pci
+base () {
+# avoid annoying error messages because of missing scripts
+for tool in /usr/sbin/acpidump \
+            /usr/bin/udevinfo \
+            /sbin/dmraid ; do
+              testmkd ${tool%/*}
+              echo -e "#!/bin/ash" >${tool}
+              chmod u+x ${tool}
+done
+# no kernel messages
+echo "0 0 0 0" >/proc/sys/kernel/printk
+modprobe ${MODPRV} usbhid &
+nwcardlist=$(echo ${slxconf_listnwmod}|sed "s/\ /|/g")
+hwinfo --netcard --usb-ctrl | grep modprobe | grep -E "$nwcardlist|hcd" | \
+  grep -v ehci | sed 's/.* Cmd: "//;s/"//' | sort -u >/etc/modprobe.base
+ash /etc/modprobe.base; mdev -s
+# optimization possible: exclude network and usb base drivers from the
+# following list (bios detection for non-hwautocfg component)
+( hwinfo --pci >/etc/hwinfo.data; hwinfo --bios >/etc/hwinfo.bios ) &
+return 0
+}
+
+#############################################################################
+# main part
+hwmain () {
+# activate the previously detected devices
+[ $DEBUGLEVEL -ge 2 ] || modloadbg=" >/dev/null 2>\&1"
+sed '/Driver Info #1/,/Config Status:/d' \
+  /etc/hwinfo.data | grep modprobe | sed "s|.* Cmd: \"||;s|\"|$modloadbg|" \
+    | sort -u >/etc/modprobe.pci
+ash /etc/modprobe.pci
+mdev -s
+
+# bluetooth setup (start it later if present, depends on firmware availa-
+# bility, interpreted by servconfig)
+#( hwinfo --bluetooth >/etc/hwinfo.bt ) &
+
+# load harddisk driver and check for harddisk
+( grep -q -E "IDE|SCSI" /etc/hwinfo.data && modprobe ${MODPRV} sd_mod
+  hwinfo --disk | sed -n "/Device File: /p" | sed "s|.*Device File: /dev/||" \
+    >/etc/hwinfo.disk; ) &
+[ $DEBUGLEVEL -eq 21 ] && echo "** finished 2nd hwdetection at $(sysup)"
+
+# load disk/optical high level drivers
+modprobe ${MODPRV} ide-cd
+modprobe ${MODPRV} sr_mod
+modprobe ${MODPRV} ide-floppy
+mdev -s
+
+# load kernel module for ps2 mice and map the mousehandler to /dev/input/mice
+( [ -f /lib/modules/${KERNEL}/kernel/drivers/input/mouse/psmouse.ko ] && \
+    modprobe ${MODPRV} psmouse 
+  [ -f /lib/modules/${KERNEL}/kernel/drivers/input/mousedev.ko ] && \
+    modprobe ${MODPRV} mousedev
+  testmkd /dev/input 
+  mknod /dev/input/mice c 13 63 2>/dev/null
+  hwinfo --mouse >/etc/hwinfo.mouse ) &
+
+# complete the audio configuration and load the dummy module if no audio
+# hardware is present in the machine
+grep -q -E "Audio|sound" /etc/hwinfo.data || modprobe snd-dummy
+modprobe ${MODPRV} snd-pcm-oss
+modprobe ${MODPRV} snd-mixer-oss
+
+[ $DEBUGLEVEL -eq 21 ] && echo "** finished most of module loading at $(sysup)"
+
+# get idea of availabe harddisk partitions, put swap partitions into
+# (/mnt)/etc/fstab and format and mount partitions of type 44 (unknown)
+[ $DEBUGLEVEL -eq 21 ] && echo "** starting hdd stuff at $(sysup)"
+waitfor /etc/hwinfo.disk 10000
+if [ -s /etc/hwinfo.disk ] ; then
+for hd in $(cat /etc/hwinfo.disk) ; do
+  fdisk -l /dev/$hd|sed -n "/^\/dev\//p" >/etc/disk.partition
+  for hdpartnr in $(cat /etc/disk.partition | \
+      sed -n -e "/ 82 /p"|sed -e "s/[[:space:]].*//") ; do
+    echo -e "$hdpartnr\tswap\t\tswap\t\tdefaults\t 0 0" >>/tmp/fstab
+  done
+  # we use special non assigned partition type (id44) for harddisk scratch 
+  # space, thus no normal filesystem will be incidentally deleted or
+  # corrupted
+  for hdpartnr in $(cat /etc/disk.partition | \
+        sed -n -e "/ 44 /p"|sed -e "s/[[:space:]].*//") ; do
+    # check for supported filesystem and formatter
+    ( if diskfm $hdpartnr ; then
+        echo "$hdpartnr is mounted to /mnt/tmp at $(sysup)" >/tmp/tmpready
+        echo -e "$hdpartnr\t/tmp\t\tauto\t\tdefaults\t 0 0" >>/tmp/fstab
+      else
+        echo "formatting failed for some reason ($(sysup))" >/tmp/tmpready
+      fi ) &
+    part44=yes
+    break
+  done
+  # put detected linux partitions into /etc/fstab with "noauto"
+  for hdpartnr in $(cat /etc/disk.partition | \
+        sed -n -e "/ 83 /p"|sed -e "s/[[:space:]].*//") ; do
+    mkdir -p /mnt/media/${hdpartnr#/dev/*} 2>/dev/null
+    echo -e "$hdpartnr\t/media/${hdpartnr#/dev/*}\tauto\t\tnoauto,\
+noexec\t 0 0" >>/tmp/fstab
+  done 
+done
+# determine if tmp preparation should wait for format/mount or not
+[ -z "$part44" ] && echo "finished at $(sysup)" >/tmp/tmpready
+else
+  echo "no disk found ( $(sysup) )" >/tmp/tmpready
+fi
+[ $DEBUGLEVEL -eq 21 ] && echo "** finished hdd stuff at $(sysup)"
+
+# scanner setup (fixme: to be checked)
+hwinfo --scanner >/etc/hwinfo.scanner
+[ -f /tmp/scanner-udev ] && cat /tmp/scanner-udev \
+  >>/mnt/etc/udev/rules.d/04-scanner.rules
+
+# if any new device appeared up to now
+mdev -s
+return 0
+}
+
+#############################################################################
+# cleanup/finishing part
+finish () {
+# remove unneeded disk and mouse drivers
+[ ! -s /etc/hwinfo.disk ] && rmmod sd_mod 2>/dev/null
+grep -q -i "/dev/psaux" || rmmod psmouse 2>/dev/null
+# more sophistication possible :)
+return 0
+}
+
+#############################################################################
+# main script starts here
+
+# functions common for all distros
+. /etc/functions
+# functions common for all distros, messages contains all error and
+# info output
+. /etc/messages
+# load distro specific configuration variables and functions. distro
+# specific functions may overwrite functions defined in /etc/functions
+. /etc/distro-functions
+# source general slx settings
+. /etc/slxsystem.conf
+
+# script run timer
+[ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 21 ] && \
+  echo "** HW $1 setup started at $(sysup)"
+
+# heavy debugging output in level 3 and above and specific for 11
+[ $DEBUGLEVEL -gt 3 -a $DEBUGLEVEL -lt 8 -o $DEBUGLEVEL -eq 11 ] && \
+  set -x
+
+case $1 in
+  # pre initialization: loading USB base and network adaptor modules,
+  # detection of other pci bus modules
+  base)
+    base
+  ;;
+  # main part of hardware setup including Xorg
+  main)
+    hwmain
+    # main script run timer or debug information
+    [ $DEBUGLEVEL -eq 8 -o $DEBUGLEVEL -eq 21 ] && \
+      echo "** HW setup finished at $(sysup)"
+    echo "hwsetup finished at $(sysup)" >/tmp/hwcfg
+  ;;
+  # remove unneeded kernel modules
+  finish)
+    finish
+  ;;
+esac
diff --git a/initramfs/stage3-stuff/bin/servconfig b/initramfs/stage3-stuff/bin/servconfig
new file mode 100755
index 00000000..6885e687
--- /dev/null
+++ b/initramfs/stage3-stuff/bin/servconfig
@@ -0,0 +1,304 @@
+#!/bin/ash
+# Copyright (c) 2003..2006 - RZ Uni Freiburg
+# Copyright (c) 2006..2008 - 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 under http://openslx.org
+#
+# universal (distro independent) configuration script for OpenSLX linux
+# diskless clients (executed in stage3 within initial ramfs). The file-
+# system setup is completed when servconfig starts
+
+#############################################################################
+# check for configuration files to source
+
+# functions common for all distros, messages contains all error and
+# info output
+. /etc/messages
+. /etc/functions
+# load distro specific configuration functions. Distro specific functions may
+# overwrite functions defined in /etc/functions
+. /etc/distro-functions
+. /etc/slxsystem.conf
+
+# script run timer
+[ $DEBUGLEVEL -eq 8 ] && echo "** SW setup started at $(sysup)"
+
+# heavy debugging output in level 3 and below 8 ...
+[ $DEBUGLEVEL -gt 3 -a $DEBUGLEVEL -lt 8 -o $DEBUGLEVEL -eq 12 ] && \
+  set -x
+
+#############################################################################
+# read and unify configuration options - default configuration file, from
+# dhcp, ldap ...
+# wait for the appearance of configuration from several sources
+cfgcomplete
+. /etc/initramfs-setup
+[ $DEBUGLEVEL -eq 8 ] && echo "** Config info is complete at $(sysup)"
+
+# copy additional configuration and var files and directories
+# admins can place there files in /var/lib/openslx/config/...
+# to be packed during stage2 into (/srv/dxs)/tftpboot/client-config...)
+cp -a /rootfs/* /mnt 2>/dev/null
+
+# copy passwd file for temporarily (within stage3 configuration) use by chown
+cp /mnt/etc/passwd /etc
+
+# set greeting and add information on booted system
+len=$(expr length ${SLXVERSION}${SYSTEM_NAME})
+if [ $len -le 28 ] ; then
+  vdstr="Stateless Workstation (V${SLXVERSION}/${SYSTEM_NAME})"
+  smax=28
+else
+  vdstr="V${SLXVERSION}/${SYSTEM_NAME}"
+  smax=52
+fi
+while [ $len -le $smax ] ; do
+  vdstr="$vdstr "
+  len=$(($len + 1))
+done
+len=$(expr length ${host_name})
+while [ $len -le 30 ] ; do
+  space="$space "
+  len=$(($len + 1))
+done
+echo "
+   WELCOME TO                 $space        \n (\l)
+           _____  ______  ______ __    __    _______ __     __    __
+          /  _   |   _   |   ___|  |  |  |  |   ____|  |   |  |  |  |
+         |  | |  |  |_|  |  |_  |   |    |  |  |___ |  |        /  /
+         |  | |  |   ___/|   _|      |   |   ____   |  |     |    |
+         |  |_|  |  |    |  |___|  |  |  |   ____|  |  |___ /  /
+           _____/|__|    |______|__|  |__|  |_______|______|__|  |__|
+
+   $vdstr (c) <OpenSLX.ORG>
+" >/mnt/etc/issue
+
+#############################################################################
+# set localization and add entries to initialize keytable and consolefont to
+# boot.slx
+if [ -z "${country}" ] ; then
+  error "$scfg_country" nonfatal
+  country="us"
+fi
+# do localization (this functions starts a distro specific setup)
+localization "${country}"
+
+#############################################################################
+# setup passwd and shadow for local system users like root, bin, daemon and
+# nobody if no user/admin provided passwd exists ... fixme: see #206
+basepasswd $(sed "/+::0/d;s/root://;s/:.*//" /rootfs/etc/shadow)
+
+#############################################################################
+# dns and ip configuration
+# hostname of the machine
+echo "$host_name" >/proc/sys/kernel/hostname
+echo -e "# /etc/hosts - file generated by $0 during OpenSLX stage3\
+\n#\n# IP-Address  Full-Qualified-Hostname  Short-Hostname\n#\n\
+127.0.0.1\tlocalhost\n::1\t\tlocalhost ipv6-localhost ipv6-loopback\n\
+fe00::0\t\tipv6-localnet\nff00::0\t\tipv6-mcastprefix\nff02::1\
+\t\tipv6-allnodes\nff02::2\t\tipv6-allrouters\nff02::3\t\t\
+ipv6-allhosts\n" >/mnt/etc/hosts
+if [ -n  "$domain_name" ]; then
+  echo -en "$clientip\t" >>/mnt/etc/hosts
+  for name in $domain_name; do
+    echo -en "$host_name.$name " >>/mnt/etc/hosts
+  done
+  echo -e "$host_name" >>/mnt/etc/hosts
+else
+  echo -e "$clientip\t$host_name" >>/mnt/etc/hosts
+fi
+# set up domainname and resolving
+rm -rf /mnt/etc/resolv.conf
+test -n "$domain_name" && \
+  echo -e "# /etc/resolv.conf - file generated by\n#\t$0:\n\
+#\t$date\n#options timeout:1 attempts:1 rotate\n\
+search "$domain_name >/mnt/etc/resolv.conf
+test -n "$domain_name_servers" && {
+  for name in $domain_name_servers; do
+    echo nameserver $name >>/mnt/etc/resolv.conf;
+  done; }
+
+#############################################################################
+# run distro specific configuration function
+config_distro
+
+#############################################################################
+# basic (non network) services
+
+# at daemon - calling distro specific function config_atd
+config_atd
+
+# configuration of cron services - calling distro specific function
+# config_cron (runlevel links, directories, ...)
+config_cron
+[ "x$crontab_entries" != "x" ] && \
+    echo -e "$crontab_entries" >> /mnt/etc/crontab
+
+# setup system log services - distro dependent function config_syslog
+config_syslog
+
+# acpi and powersave - distro dependent function config_acpi, these daemons
+# might require dbus
+config_acpi
+
+# configure dbus - distro dependent function config_dreshal - handle
+# all stuff regarding dependent services like dbus, resmgr, hal ...
+# (check for runlevel scripts, passwd entries, directories ...)
+config_dreshal
+
+# configure automounter (should be moved to plugin)
+if [ "x$automnt" != "xno" ] ; then
+  # check if there is some user provided configuration (only auto.master is
+  # important) and skip automatic setup
+  if [ ! -f /rootfs/etc/auto.master ] ; then
+    if [ -d /mnt/misc ] ; then
+      echo -e "# /etc/auto.master - file generated by $0:\n\
+/misc\t/etc/auto.misc" >/mnt/etc/auto.master
+      echo -e "# /etc/auto.misc - file generated by $0:" >/mnt/etc/auto.misc
+    else
+      echo -e "# /etc/auto.master - file generated by $0:\n\
+/misc\t#/etc/auto.misc" >/mnt/etc/auto.master
+      echo -e "# /etc/auto.misc - file generated by $0:\nautomount for \
+removable devices is mostly deprecated, so /misc is not\nactivated in \
+auto.master." >/mnt/etc/auto.misc
+    fi
+    if [ -n "${automnt_src}" ] ; then
+      # local directory and home directory server from initialramfs-setup
+      [ -z "${automnt_dir}" ] && automnt_dir="/home"
+      # remove leading and trailing slash
+      automnt_dir=${automnt_dir#/}
+      automnt_dir=${automnt_dir%/}
+      test -d /${automnt_dir} || error "$scfg_erradir" nonfatal
+      strinstr "/" ${automnt_dir} && error "$scfg_erratpld" nonfatal
+      amserv=$(uri_token $automnt_src server)
+      ampath=$(uri_token $automnt_src path)
+      echo -e "/${automnt_dir}\t/etc/auto.${automnt_dir}\n" \
+        >> /mnt/etc/auto.master
+      echo -e "# /etc/auto.${automnt_dir} created by $0:\n" \
+        > /mnt/etc/auto.${automnt_dir}
+      echo -e "*\t-rsize=32768,wsize=32768,rw\t${amserv}:${ampath}/&" \
+        >> /mnt/etc/auto.${automnt_dir}
+      # no tempfs needed if automounter operates on /home
+      [ "${automnt_dir}" = "home" ] && umount -t tmpfs /mnt/home 2>/dev/null
+      # portmapper is needed for remote NFS sources and local nfs directories
+      testmkd /mnt/var/lib/nfs/state
+      config_portmap
+    fi
+  fi
+  config_automount
+fi
+
+# configure print services / start requested printer daemon
+config_printer
+
+# configure bluetooth services
+#[ -s /etc/hwinfo.bt ] if existance of bt devices should play any role
+config_bt
+
+#############################################################################
+# network(ed) services
+
+# network time service (ntp) configuration file
+if [ -n "$ntp_servers" -a ! -f /rootfs/etc/ntp.conf ]; then
+  echo -e "# /etc/ntp.conf - file generated by $0: \
+$date\n" >/mnt/etc/ntp.conf
+  for name in $ntp_servers; do
+    echo server $name >>/mnt/etc/ntp.conf
+  done
+fi
+# copy timezone file defined with language settings
+[ -z "$TZ" ] && TZ="$timezone"
+ln -snf /usr/share/zoneinfo/${TZ} /mnt/etc/localtime || \
+  error "$scfg_ntptz" nonfatal
+config_ntp
+
+# secure shell server - at the moment all clients share one "secret"
+# key or the key has to be regenerated on every bootup or fetched on
+# every bootup from somewhere
+config_sshd
+
+# simple network management protocol agent
+config_snmp
+
+# setup afs client stuff
+config_afs
+
+# setup nfsv4/krb stuff
+config_nfsv4
+
+# configure samba service
+config_samba
+
+#############################################################################
+# NIS
+# setup nis configuration if needed
+if [ "x$nis_domain" != "x" ] && [ "x$nis_servers" != "x" ] ; then
+  echo $nis_domain >/mnt/etc/defaultdomain
+  echo -e "# /etc/yp.conf - file generated by $0:\n#\t\
+$date\n\nypserver "$nis_servers >/mnt/etc/yp.conf
+  config_nis
+fi
+
+#############################################################################
+# name service caching daemon if networked user database
+config_nscd
+
+#############################################################################
+# preparation of /tmp directory (partition 44, nfs scratch, ramdisk). there
+# might be the chance that we have a disk partition available, so wait for
+# completion of detection, setup process
+[ $DEBUGLEVEL -eq 8 ] && echo "** Waiting for /tmp completion at $(sysup)"
+waitfor /tmp/tmpready 40000
+[ $DEBUGLEVEL -eq 8 ] && echo "** Setup of /tmp completed at $(sysup)"
+# create some directories and correct permissions
+tmpisdisk=$(sed -n '/\/tmp/p' /tmp/fstab 2>/dev/null)
+# if there is no local disk partition for /tmp then try to mount a rw
+# scratch space (if defined in $scratch) and prepared on server
+if [ -n "$scratch" -a -z "$tmpisdisk" ] ; then
+  scrproto=$(uri_token $FILESRC prot)
+  scrpath=$(uri_token $FILESRC path)
+  testmkd /tmp/scratch
+  # exports have to be per client!!
+  case "$scrproto" in
+    nbd)
+      :
+    ;;
+    *)
+      tmpserv=$(uri_token $scratch server)
+      tmppath=$(uri_token $scratch path)
+      # check that nfs is available
+      nfsmod
+      # hanging mount processes might stop further setup - timeout
+      # should be configured ... it is possible to mount "nolock" only
+      mount -t nfs -o rw,tcp,nolock,intr,nodev,soft,timeo=2,nosuid \
+        ${tmpserv}:${tmppath} /tmp/scratch >/dev/null 2>&1 && {
+        testmkd /tmp/scratch/${clientip}
+        umount /tmp/scratch
+        # no need for tempfs there ...
+        umount /mnt/tmp >/dev/null 2>&1
+        mount -t nfs -o rw,tcp,nolock,intr,nodev,soft,timeo=2,nosuid \
+          ${tmpserv}:${tmppath}/${clientip} /mnt/tmp >/dev/null 2>&1 
+	# somehow we need to move it to the vmware plugin. Any ideas
+	# how to handle the dependencies?
+        # create an empty container file for vmware *.vmem, it does not
+        # like to live on NFS exports
+        if [ "x$vmware" != "x" -a "x$vmware" != "xno" ] ; then
+          dd if=/dev/zero of=/mnt/tmp/vm-container count=1 seek=2048000
+          diskfm /mnt/tmp/vm-container /mnt/tmp/vmware
+          chmod a+rwxt /mnt/tmp/vmware
+        fi; }
+    ;;
+  esac
+fi
+
+# script run timer
+[ $DEBUGLEVEL -eq 8 ] && echo "** SW setup finished at $(sysup)"
+
+# servconfig finished successfully
+echo "servconfig finished at $(sysup)" > /tmp/svcfg