# Copyright (c) 2003 - 2006 - RZ Uni Freiburg
# Copyright (c) 2006, 2007 - OpenSLX GmbH
#
# This program/file 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
#
# Configuration script for general Ubuntu to configure OpenSLX linux
# stateless clients (executed within initial ramdisk after genconfig) 

# empty functions are defined at the beginning of /etc/functions

# distro specific stuff to initialize
preinit () {
  [ $DEBUGLEVEL -ge 1 ] && echo "Creating dhcp user"
  echo "dhcp:x:101:">>/etc/group
  echo "dhcp:x:101:101::/nonexistent:/bin/false" >>/etc/passwd
  # load unix module to provide sockets (is compiled into kernel on
  # the live CDs!?)
  modprobe ${MODPRV} unix 2>/dev/null || error "$df_errumod" nonfatal
  modprobe ${MODPRV} vesafb 2>/dev/null || error "$df_errumod" nonfatal
  modprobe ${MODPRV} fbcon 2>/dev/null || error "$df_errumod" nonfatal
}

# overwrite settings set by hwautocfg, pathes will change for newer
# Xorg version 7.X
displayvars (){
Files=' \t 	  FontPath\t\t       "/usr/share/X11/fonts/misc"\n
\t        FontPath\t\t    "/usr/share/X11/fonts/100dpi/:unscaled"\n
\t        FontPath\t\t    "/usr/share/X11/fonts/75dpi/:unscaled"\n
\t        FontPath\t\t    "/usr/share/X11/fonts/Type1"\n
\t        FontPath\t\t    "/usr/share/X11/fonts/100dpi"\n
\t        FontPath\t\t    "/usr/share/X11/fonts/75dpi"\n
'
Module=' \t        Load\t	    "i2c"\n
\t        Load\t	    "bitmap"\n
\t        Load\t	    "ddc"\n
\t        Load\t	    "dri"\n
\t        Load\t	    "extmod"\n
\t        Load\t	    "freetype"\n
\t        Load\t	    "glx"\n
\t        Load\t	    "int10"\n
\t        Load\t	    "type1"\n
\t        Load\t	    "vbe"\n'
synapticsdrv=""
}
# distro specific function called from servconfig script
config_distro () {
  # add the halt link to the 0 and 6 runlevel directories
  ln -sf ../init.d/halt /mnt/etc/rc0.d/S90halt
  ln -sf ../init.d/reboot /mnt/etc/rc6.d/S90reboot
  
  # remove annoying udev rule set for changing eth interface
  rm /mnt/etc/udev/rules.d/*persistent-net.rules >/dev/null 2>&1

  # set default runlevel
  sed -e "s/.*initdefault/id:${D_INITDEFAULT}:initdefault/" -i /mnt/etc/inittab
}

# linking runlevel scripts
rllinker () {
local script="$1"
if [ $2 -lt 10 ] ; then
  local start="0$2"; else local start="$2"
fi
if [ $3 -lt 10 ] ; then
  local stop="0$3"; else local stop="$3"
fi
# empty runlevel links - decision on running certain services is
# passed via configuration
for i in rc2.d/K$stop$script rc3.d/K$stop$script \
         rc2.d/S$start$script rc3.d/S$start$script ; do
  if ! [ -f /mnt/etc/init.d/$script ]; then
    echo "Target `pwd`../$script does not exist. Skipping links"
    break
  else 
    ln -sf ../init.d/$script /mnt/etc/$i
    [ "$DEBUGLEVEL" == 5 ] && echo "Linked $script"
  fi
done
}

# group of functions for the normal runlevels - first parameter is start
# second stop
# function for ntp configuration
config_ntp () {
if [ -f /mnt/etc/init.d/ntp -a "x$start_ntp" != "xno" ] ; then
  echo -e "ntp:x:74:65534:NTP daemon:/var/lib/ntp:/bin/false" \
    >>/mnt/etc/passwd
  testmkd /mnt/var/lib/ntp/var/run/ntp
  rllinker "ntp" 7 14
fi
}

# function for atd
config_atd () {
if [ "x$start_atd" = "xyes" ]; then
  # testmkd /mnt/var/spool/atjobs
  # testmkd /mnt/var/spool/atspool
  # chown 1:1 /mnt/var/spool/atjobs /mnt/var/spool/atspool
  rllinker "atd" 14 4
fi
}

# function for configuration of cron services
config_cron () {
if [ "x$start_cron" = "xyes" ] ; then
  if [ -f /mnt/etc/init.d/cron ] ; then
    rllinker "cron" 18 2
    # fixme! check for proper permissions!
    testmkd /mnt/var/spool/crontabs
    echo -e "# /etc/crontab - file generated by $0:\n\
#\t$date\nSHELL=/bin/sh\nPATH=/usr/bin:/usr/sbin:/sbin:/bin:/usr/lib/news/bin\
\nMAILTO=\n-*/15 * * * *\troot\ttest -x /usr/lib/cron/run-crons && \
/usr/lib/cron/run-crons >/dev/null 2>&1\n" >/mnt/etc/crontab
  else
    error "$df_errcron" nonfatal
  fi 
fi
}

# syslog service
config_syslog () {
if [ "x$start_syslog" != "xno" ] ; then
# fixme, welcher Syslog wird verwendet?
#if syslog
  testmkd /mnt/var/log/news
  echo -e "# /etc/syslog.conf - file generated by $0" >/mnt/etc/syslog.conf
#  test -n "$log_servers" && \
#  for logserver in $log_servers; do
#       echo -e "*.*;*.*;*.*;*kern.!*\t@$logserver" >>/mnt/etc/syslog.conf
#  done
#else syslog-ng
#  if [ -f /mnt/etc/${D_INITDIR}/syslog ] ; then
#    # logoutput depending on $start_syslog definitions
#    sysngwriter /mnt/etc/syslog-ng/syslog-ng.conf
  rllinker "sysklogd" 2 18
#else keiner installiert
#  error "$df_errsysl" nonfatal
fi
}

# secure shell service
config_sshd () {
if [ "x$start_sshd" = "xyes" ] ; then
  if [ -f /mnt/etc/init.d/ssh ] ; then
    #testmkd /mnt/var/run/sshd
    rllinker "ssh" 12 10
  else
    error "$df_errsshd" nonfatal
  fi
fi
}

# snmp agent for remote monitoring
config_snmp () {
if [ "x$start_snmp" = "xyes" ] ; then
  if [ -f /mnt/etc/init.d/snmpd ] ; then
    rllinker "snmpd" 24 2
    testmkd /mnt/var/lib/net-snmp >/dev/null 2>&1
  fi
    # fixme!!
    # write service monitor depending on services started
  fi
}

# set up keytable (function run in hwautocfg)
keytable () {
# fixme -- use keytable setup script here
:
}

# consolefont
consolefont () {
echo -e "\tsetfont ${CONSOLE_FONT} >${LOGFILE} 2>&1" \
  >>/mnt/etc/${D_INITDIR}/boot.slx
}

# acpi and powersave
config_acpi () {
  rllinker "acpid" 10 19
  #Commented out since battery checking is only useful for Notebooks
  #rllinker "acpi-support" 99 2

  # nur hier weil udev_hotplug zu früh aufgerufen wird. -> Hm, warum zu
  # früh an der anderen Stelle - was fehlt?? udev_hotplug gibts im Stage3
  # nicht mehr!!
  rllinker "udev" 11 25
}

# configure hal, dbus, resmgr and services like that
config_dreshal () {
if [ "x$start_dreshal" = "xyes" ]; then
  testmkd /mnt/var/lib/dbus
  rllinker "dbus" 17 20 
fi
}

# initialize boot.slx - skript to be executed during early system startup
# (before most of the normal boot init scripts)
# this script should operate like a normal runlevel script (fixme!!)
d_mkrlscript () {
local switch="$1"
local name="$2"
local info="$3"
case "$switch" in
  init)
    echo -e "#!/bin/sh\n# skeleton of /etc/${D_INITDIR}/$name written \
from $0\n# after you applied changes to the creation scripts you have to \
rerun\n# the mkdxsinitrd script to get them applied\n\n\
. /lib/lsb/init-functions\n" >/mnt/etc/${D_INITDIR}/$name
    echo -e "\n\ncase \"\$1\" in\n    start)\n\tlog_begin_msg \"$info\"" \
      >>/mnt/etc/${D_INITDIR}/$name
    chmod u+x /mnt/etc/${D_INITDIR}/$name
  ;;
  close)
    echo -e "\tlog_end_msg 0\n\t;;\n    stop)\n\t;;\nesac\nexit 0" \
      >>/mnt/etc/${D_INITDIR}/$name
  ;;
esac
}

# configure automounter
config_automount () {
if [ -f /mnt/etc/init.d/autofs ] ; then
  testmkd /var/lock/subsys
  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 $0:\n" \
    > /mnt/etc/auto.misc
  if [ -n "${automnt_src}" ] ; then
    # local directory and home directory server from machine-setup
    [ -z "${automnt_dir}" ] && automnt_dir="/home"
    strinstr "/" "${automnt_dir}" && error "$df_erratpld" nonfatal
    automnt_dir=${automnt_dir#/}
    echo -e "/home\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,tcp,rw\t${automnt_src}/&" \
      >> /mnt/etc/auto.${automnt_dir}
  fi
  sed -e "1i# /etc/${D_SYSCONFDIR}/autofs - file modified by\n#\t$0:\n#" \
      -e "s,AUTOFS_OPTIONS.*,AUTOFS_OPTIONS=\"--timeout 3\"," \
      -i /mnt/etc/${D_SYSCONFDIR}/autofs
  config_portmap
  rllinker "autofs" 12 4
fi
}
# config nfsv4
config_nfsv4 () {
if [ "x$start_nfsv4" = "xyes" ]; then
  testmkd /mnt/var/lib/nfs/rpc_pipefs
  testmkd /mnt/var/lib/nfs/sm
  sed -e "s,NEED_IDMAPD=.*,NEED_IDMAPD=\"yes\"," \
      -e "s,NEED_GSSD=.*,NEED_GSSD=\"yes\"," \
      -i /mnt/etc/${D_SYSCONFDIR}/nfs-common
  echo -e "rpc_pipefs\t/var/lib/nfs/rpc_pipefs rpc_pipefs defaults\t 0 0\n\
nfsd\t\t/proc/fs/nfsd\tnfsd\t\tdefaults\t 0 0" >>/tmp/fstab
echo -e "\t# stuff needed for nfsv4\n\tmount -t rpc_pipefs rpc_pipefs \
/var/lib/nfs/rpc_pipefs\n\tmount -t nfsd nfsd /proc/fs/nfsd" \
>>/mnt/etc/${D_INITDIR}/boot.slx
  # portmap is required for any NFS
  config_portmap
  rllinker "nfs-common" 10 8
fi
}
# start portmapper (needed at least for nfs and nis services)
config_portmap () {
  rllinker "portmap" 2 20
}

# start NIS (fixmee - does the service is really named ypbind??)
config_nis () {
  rllinker "ypbind" 6 16
}