#!/bin/sh 
#
# rc.local
#
# This script will setup the environment for a diskless workstation, as
# part of the Linux Terminal Server Project (http://www.LTSP.org)
#

PATH=/ltsbin:/bin:$PATH:/usr/local/bin; export PATH

. /etc/ltsp_functions

#
# Find out if we want to allow local applications
#
LOCAL_APPS=`get_cfg LOCAL_APPS N`

#
# Create and mount the ramdisk as the /tmp filesystem This
# is the only place we can write files, because everything else
# is read-only.
#
echo "Creating ramdisk on /tmp"
RAMDISK_SIZE=`get_cfg RAMDISK_SIZE 1024`
/sbin/mke2fs -q -m0 /dev/ram ${RAMDISK_SIZE}
/bin/mount -t ext2 -n /dev/ram /tmp

# Creation du /tmp/.etc
chmod 7777 /tmp
mkdir /tmp/.etc

cat /etc/fstab.orig > /etc/fstab

################################################################################
#
# Load some kernel modules
#
for i in 01 02 03 04 05 06 07 08 09 10; do
    MODULE=`get_cfg MODULE_${i}`
    if [ "${MODULE}" ]; then
        /sbin/insmod /modules/${MODULE}
    fi
done

DEFAULT_SERVER=`get_cfg SERVER 192.168.0.254`

################################################################################
#
# Mount filesystems
#
NFS_OPTIONS=`get_cfg NFS_OPTIONS nolock`

if [ "${LOCAL_APPS}" = "Y" ]; then
    echo "Mounting additional filesystems..."
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/usr /usr
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/sbin /sbin
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/bin /bin
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/lib /lib
fi

# Ajout de la route par defaut
/sbin/route add default gw ${DEFAULT_SERVER} dev eth0

mkdir /tmp/.mnt
mkdir /tmp/.dev
mknod /tmp/.dev/console c 4 0

mknod /tmp/.dev/tty0    c 4 0
 
echo "Setting up loopback device"
/sbin/ifconfig lo 127.0.0.1 netmask 255.0.0.0 broadcast 127.255.255.255


# Creation de quelques dossier temporaires necessaires
mkdir /tmp/.var
mkdir /tmp/.var/tmp
mkdir /tmp/.var/run
mkdir /tmp/.var/run/console
mkdir /tmp/.var/run/nscd
mkdir /tmp/.var/log
mkdir /tmp/.var/log/gdm
mkdir /tmp/.var/log/hotplug
touch /tmp/.var/log/hotplug/events
mkdir /tmp/.var/lock
mkdir /tmp/.var/lock/subsys
mkdir /tmp/.var/lib
mkdir /tmp/.var/lib/xkb
mkdir /tmp/.var/lib/texmf
mkdir /tmp/.var/lib/menu
mkdir /tmp/.var/lib/gnome
mkdir /tmp/.var/lib/nfs
mkdir /tmp/.var/lib/nfs/statd
mkdir /tmp/.var/gdm
mkdir /tmp/.var/spool
mkdir /tmp/.var/spool/lpd
mkdir /tmp/.var/ntp
mkdir /tmp/igs
mkdir /tmp/.ICE-unix

if [ "${LOCAL_APPS}" = "Y" ]; then
    echo "montage supplémentaire pour TeX et gnome (ces dossiers doivent etre accessible depuis le serveur"
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/var/lib/texmf /var/lib/texmf
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/var/lib/menu /var/lib/menu
    mount -t nfs -o ${NFS_OPTIONS} ${DEFAULT_SERVER}:/var/lib/gnome /var/lib/gnome
fi

# Autres dossiers et permissions
chmod 0666 /tmp/.dev/null
chmod 0750 /tmp/.var/gdm
chown 42:42 /tmp/.var/gdm
chown 4:7 /tmp/.var/spool/lpd
chmod 700 /tmp/.var/spool/lpd
chown 4000:4000 /tmp/igs
chmod 1777 /tmp/.ICE-unix
chmod 7777 /tmp/.var/tmp
touch /tmp/.var/log/lastlog
touch /tmp/.var/log/wtmp
chmod 664 /tmp/.var/log/wtmp
chown rpcuser:rpcuser /tmp/.var/lib/nfs/statd/

echo "System initialization:"
/etc/rc.d/rc.sysinit

################################################################################
#
# Setup the XF86Config file
#

XF86CONFIG_FILE=`get_cfg XF86CONFIG_FILE`

if [ ! -z "${XF86CONFIG_FILE}" ]; then
    #
    # If XF86CONFIG_FILE is defined in the lts.conf file, then
    # it points to an XF86Config file that is pre-made for a workstation
    #
    if [ -f /etc/X11/${XF86CONFIG_FILE} ]; then
	cp /etc/X11/${XF86CONFIG_FILE} /etc/X11/XF86Config
    else
	#
	# on Debian, XF86Config usually resides in /etc/X11, so try that also.
	# a sysadmin may be used to that location.
	#
	cp /etc/X11/XF86Config-default /etc/X11/XF86Config
    fi
else
    #
    # Build the XF86Config file from entries in the lts.conf file
    #
    /bin/sh /etc/rc.setupx
fi

################################################################################
#
# Check the hostname
#
HOSTNAME=`hostname`
echo "Current hostname: ${HOSTNAME}"

echo "127.0.0.1   localhost  ${HOSTNAME}" >/etc/hosts

################################################################################
#
# Start the syslog daemon
#
SYSLOG_HOST=`get_cfg SYSLOG_HOST ${DEFAULT_SERVER}`
# Soit un log sur le serveur :
echo "*.*            @${DEFAULT_SERVER}" > /etc/syslog.conf
# Soit un log sur le client mais perdu au reboot :
#echo "*.*            -/var/log/messages" > /etc/syslog.conf


################################################################################
#
# Local app daemon stuff
#
if [ "${LOCAL_APPS}" = "Y" ]; then
	echo "Demarrage HOTPlug"
	/etc/init.d/hotplug start
		
	/etc/init.d/udev start

	/etc/init.d/syslog start

	/etc/init.d/portmap start

	echo "Demarrage de sshd"
	mkdir /var/empty
	mkdir /var/empty/sshd
	chmod 111 /var/empty/sshd
	/usr/sbin/sshd

	echo "Demarrage de xfs"
	/usr/X11R6/bin/xfs -droppriv -daemon
	/sbin/setsysfont

        echo "Demarrage de lockd"
        /etc/init.d/nfslock start

	echo "Demarrage de NTP"
	echo "92.010" > /etc/ntp/drift
	/etc/init.d/ntpd start	

	echo "Creating SWAP"
	SWAPSIZE=`get_cfg SWAPSIZE 20480`
	dd if=/dev/zero of=/tmp/swapfile bs=1024 count=${SWAPSIZE}
	mkswap /tmp/swapfile
	swapon /tmp/swapfile

	echo "Demarrage de nscd"
	/usr/sbin/nscd

	echo "Montage des partitions"
	mount -a 2> /dev/null

	echo "Demarrage ALSA"
	/etc/init.d/alsa start
	/etc/init.d/sound start
		
fi