diff options
Diffstat (limited to 'src/initramfs/stage3-stuff/bin/servconfig')
| -rwxr-xr-x | src/initramfs/stage3-stuff/bin/servconfig | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/src/initramfs/stage3-stuff/bin/servconfig b/src/initramfs/stage3-stuff/bin/servconfig new file mode 100755 index 00000000..1248918e --- /dev/null +++ b/src/initramfs/stage3-stuff/bin/servconfig @@ -0,0 +1,308 @@ +#!/bin/sh +# Copyright (c) 2003..2006 - RZ Uni Freiburg +# Copyright (c) 2006..2010 - 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 + +# load variables defined by plugins +[ -f /tmp/env/wrapper.env ] && . /tmp/env/wrapper.env + +# 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 $(sysup)" + +# copy additional configuration and var files and directories +# admins can place there files in /var/lib/openslx/config/... +# to be packed during stage2 into (/srv/dxs)/tftpboot/client-config...) +cp -a /rootfs/* /mnt 2>/dev/null + +# copy passwd, group files for temporarily (within stage3 configuration) used +# by chown +cp /mnt/etc/passwd /etc +cp /mnt/etc/group /etc + +# set greeting and add information on booted system +len=$(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 "$scfg_country" nonfatal + country="us" +fi +# do localization (this functions simply sets a list of variables) +localization "${country}" +# start distrospecific localization +dlocale + +############################################################################# +# setup passwd and shadow for local system users like root, bin, daemon and +# nobody if no user/admin provided passwd exists ... fixme: see #206 +[ ! -e /rootfs/etc/shadow ] && \ + basepasswd $(sed "/+::0/d;s/root://;s/:.*//" /rootfs/etc/shadow 2>/dev/null) + +############################################################################# +# dns and ip configuration +# hostname of the machine +echo "$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 ${name} >>/mnt/etc/resolv.conf; + done; } + +############################################################################# +# run distro specific configuration function +config_distro + +############################################################################# +# basic (non network) services + +# at daemon - calling distro specific function config_atd +config_atd + +# configuration of cron services - calling distro specific function +# config_cron (runlevel links, directories, ...) +config_cron + +# setup system log services - distro dependent function config_syslog +config_syslog + +# acpi and powersave - distro dependent function config_acpi, these daemons +# might require dbus +config_acpi + +# configure udev +config_udev + +# configure dbus - distro dependent function config_dreshal - handle +# all stuff regarding dependent services like dbus, resmgr, hal ... +# (check for runlevel scripts, passwd entries, directories ...) +config_dreshal + +# configure automounter (should be moved to plugin) +if [ "x$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 "$scfg_erradir" nonfatal + amserv=$(uri_token $automnt_src server) + ampath=$(uri_token $automnt_src path) + amdirn=$(echo ${automnt_dir}|sed "s,/,_,g") + echo -e "/${automnt_dir}\t/etc/auto.${amdirn}\n" \ + >> /mnt/etc/auto.master + echo -e "# /etc/auto.${amdirn} created by $0:\n" \ + > /mnt/etc/auto.${amdirn} + # add '/' to path because uri_token removes any leading '/' (s. function) + echo -e "*\t-rsize=32768,wsize=32768,rw\t${amserv}:/${ampath}/&" \ + >> /mnt/etc/auto.${amdirn} + # no tempfs needed if automounter operates on /home + [ "${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 + +if [ -n "$ntp_servers" ]; then + # rdate uses the time protocol (port 37 which is not the ntp standard port) + # thus not every standard ntp-server might offer this service) + ( rdate -s "$ntp_servers" 2>/dev/null || error "$scfg_rdate" nonfatal + hwclock -w ) & +fi + +# network time service (ntp) configuration file +if [ -n "$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 "$scfg_ntptz" nonfatal +config_ntp + +# secure shell server - at the moment all clients share one "secret" +# key or the key has to be regenerated on every bootup or fetched on +# every bootup from somewhere +config_sshd + +# simple network management protocol agent +config_snmp + +# configure samba service +config_samba + +############################################################################# +# NIS (variable typically fetched via dhcp) +# setup nis configuration if needed +if [ "x$nis_domain" != "x" -a "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) + # hanging mount processes might stop further setup - timeout + # should be configured ... + # fsmount proto server path target options + fsmount nfs ${tmpserv} ${tmppath} /tmp/scratch \ + "rw,intr,soft,timeo=2,nosuid" && { + if [ -d /tmp/scratch/${clientip} ] ; then + mv /tmp/scratch/${clientip} /tmp/scratch/${clientip}.totrash + rm -rf /tmp/scratch/${clientip}.totrash 2>/dev/null & + fi + testmkd /tmp/scratch/${clientip} + # no need for tempfs there ... + umount /mnt/tmp >/dev/null 2>&1 + fsmount nfs ${tmpserv} ${tmppath} /mnt/tmp \ + "rw,intr,soft,timeo=2,nosuid"; } + ;; + esac +fi + +# script run timer +[ $DEBUGLEVEL -eq 8 ] && echo "** SW setup finished at $(sysup)" + +# servconfig finished successfully +echo "servconfig finished at $(sysup)" > /tmp/svcfg |