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#! /bin/sh## Author: Matt Zimmerman <mdz@ubuntu.com>#### BEGIN INIT INFO# Provides: ltsp-client-setup# Required-Start: mountvirtfs $local_fs# Required-Stop: mountvirtfs $local_fs# Default-Start: S 1 2 3 4 5# Default-Stop: 0 6# Short-Description: Script for LTSP client initialization# Description:### END INIT INFOset -ePATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/binDESC="LTSP client setup"NAME=ltsp-client-setupSCRIPTNAME=/etc/init.d/$NAME# Gracefully exit if the package has been removed.test -f /usr/lib/ltsp/ltsp_functions || exit 0. /lib/lsb/init-functions. /usr/lib/ltsp/ltsp_functions. /usr/lib/ltsp/ltsp_configtest -f /etc/default/ltsp-client-setup && . /etc/default/ltsp-client-setupload_modules() { for module in $(env | awk -F= '$1 ~ /^MODULE_/ { print $2 }'); do modprobe $module done}configure_localdev() { if [ -n "$LOCALDEV" ]; then if [ ! -d /var/run/drives ];then mkdir /var/run/drives fi /usr/bin/ltspfsd -a # cdrom devices are handled by the cdpingerponger /usr/sbin/cdpinger cdrom # default for usb cdroms # and start one for every additional cdrom device if [ -L /dev/cdrom?* ];then for CDDEV in $(ls /dev/cdrom?*); do /usr/sbin/cdpinger $(basename ${CDDEV}) done fi # handle already plugged devices on login /usr/sbin/delayed_mounter fi}configure_console() { if [ -n "$CONSOLE_KEYMAP" ]; then loadkeys "$CONSOLE_KEYMAP" fi}configure_swap() { if [ -n "$NBD_SWAP" ];then if [ -z "$SWAP_SERVER" -a -z "$NBD_PORT" ]; then SWAP_SERVER=server NBD_PORT=9572 fi cat <<EOF > /etc/nbd-clientNBD_DEVICE[0]=/dev/nbd0NBD_TYPE[0]=sNBD_HOST[0]=$SWAP_SERVERNBD_PORT[0]=$NBD_PORTNBD_TYPE[0]=sEOF if [ "$USE_LOCAL_SWAP" = "Y" ]; then # Enable local swap partition if found on local disk for part in `sfdisk -l 2>/dev/null | awk '/ 82 / { print $1}'`; do mkswap $part swapon $part done fi fi}configure_resolver() { hostname=$(hostname) if [ "(none)" = "$hostname" ] ; then /etc/init.d/hostname.sh start hostname="$(hostname)" else echo $hostname > /etc/hostname fi cat <<EOF > /etc/hosts127.0.0.1 localhost127.0.0.2 $hostname$SERVER serverEOF if [ -f /etc/hosts.ltsp ]; then cat /etc/hosts.ltsp >> /etc/hosts fi if [ -n "$DNS_SERVER" -a -n "$SEARCH_DOMAIN" ]; then cat <<EOF > /etc/resolv.confsearch $SEARCH_DOMAINnameserver $DNS_SERVEREOF fi}configure_network() { cat <<EOF > /etc/network/interfacesauto loiface lo inet loopbackEOF}configure_printer() { if [ -n "$PRINTER_0_DEVICE" ]; then /usr/lib/ltsp/start_printer 0 & fi}configure_syslog() { cat <<EOF > /etc/syslog.conf*.* @${SYSLOG_HOST-$SERVER}EOF}configure_fstab() { echo "/dev/root / unionfs defaults 0 0" > /etc/fstab echo "tmpfs /tmp tmpfs defaults,nosuid,nodev 0 0" >> /etc/fstab mount /tmp}preseed() { package="$1" question="$2" value="$3" if [ -n "$value" ]; then echo "set $question $value" | debconf-communicate $package echo "fset $question seen true" | debconf-communicate $package fi}configure_x() { if [ -z "$xserver_package" ]; then # set default xserver if [ -d /usr/share/doc/xserver-xorg/ ]; then xserver_package="xserver-xorg" elif [ -d /usr/share/doc/xserver-xfree86/ ]; then xserver_package="xserver-xfree86" else echo "WARNING: no known xserver detected" return fi fi # set default configuration file case $xserver_package in xserver-xfree86) xserver_config="/etc/X11/XF86Config-4" ;; xserver-xorg) xserver_config="/etc/X11/xorg.conf" ;; esac if [ -n "$XF86CONFIG_FILE" ]; then # User has specified a custom config cp "$XF86CONFIG_FILE" "$xserver_config" else # Autoconfigure if [ -n "$(which xdebconfigurator)" ]; then xdebconfigurator fi # Handle overrides of specific parameters if [ -n "$XSERVER" ] && [ "$XSERVER" != "auto" ]; then preseed $xserver_package $xserver_package/autodetect_video_card "false" preseed $xserver_package $xserver_package/config/device/driver "$XSERVER" fi X_USE_SYNC_RANGES=${X_USE_SYNC_RANGES:-Y} if [ -n "$X_HORZSYNC" ] && [ -n "$X_VERTREFRESH" ]; then preseed $xserver_package $xserver_package/autodetect_monitor "false" preseed $xserver_package $xserver_package/config/monitor/selection-method "Advanced" preseed $xserver_package $xserver_package/config/monitor/vert-refresh "$X_VERTREFRESH" preseed $xserver_package $xserver_package/config/monitor/horiz-sync "$X_HORZSYNC" if [ Y = "$X_USE_SYNC_RANGES" ]; then preseed $xserver_package $xserver_package/config/monitor/use_sync_ranges "true" else preseed $xserver_package $xserver_package/config/monitor/use_sync_ranges "false" fi fi # Color depth preseeding if [ -n "$X_COLOR_DEPTH" ]; then preseed $xserver_package $xserver_package/config/display/default_depth "$X_COLOR_DEPTH" fi # set compatbility for X_VIDEORAM with ltsp 4.x X_VIDEO_RAM=${X_VIDEO_RAM:-"$X_VIDEORAM"} # set video ram if [ -n "$X_VIDEO_RAM" ]; then preseed $xserver_package $xserver_package/config/device/video_ram "$X_VIDEO_RAM" fi # Mouse preseeding options. Use inputattach if available if type inputattach >/dev/null 2>/dev/null ; then if [ $(echo "$X_MOUSE_DEVICE" | awk '/\/dev\/ttyS[0-9]/') ] && \ [ i386 = $(dpkg --print-architecture) ] && \ [ -n "$X_MOUSE_PROTOCOL" ]; then inputattach --"$X_MOUSE_PROTOCOL" "$X_MOUSE_DEVICE" & fi else if [ -n "$X_MOUSE_DEVICE" ]; then preseed $xserver_package $xserver_package/config/inputdevice/mouse/port "$X_MOUSE_DEVICE" fi if [ -n "$X_MOUSE_PROTOCOL" ]; then preseed $xserver_package $xserver_package/config/inputdevice/mouse/protocol "$X_MOUSE_PROTOCOL" fi fi if [ -n "$X_MOUSE_EMULATE3BTN" ]; then preseed $xserver_package $xserver_package/config/inputdevice/mouse/emulate3buttons "$X_MOUSE_EMULATE3BTN" fi X_MODE=$( echo "$X_MODE_0 $X_MODE_1 $X_MODE_2" | sed -r 's/ +/, /g;s/, *$//g') if [ -n "$X_MODE" ]; then preseed $xserver_package $xserver_package/config/display/modes "$X_MODE" fi # This require fontserver preseeding to work (Debian bug # #323262, fixed in xorg-x11 version 6.8.99.901.dfsg.1-1). # Also done using code in screen.d/startx and screen.d/ldm until # the xorg-x11 version make it into unstable and testing. if [ Y = "${USE_XFS}" ] ; then if [ -z "${XFS_SERVER}" ] ; then XFS_SERVER="${SERVER}" fi preseed $xserver_package $xserver_package/config/fontpath/fontserver "tcp/${XFS_SERVER}:7100" fi # Make sure xkb values only get preseeded if the variables are actually set # (saves boottime to not call debconf-communicate on every empty value) if [ -n "$XKBLAYOUT" ]; then preseed $xserver_package $xserver_package/config/inputdevice/keyboard/layout "$XKBLAYOUT" fi if [ -n "$XKBMODEL" ]; then preseed $xserver_package $xserver_package/config/inputdevice/keyboard/model "$XKBMODEL" fi if [ -n "$XKBRULES" ]; then preseed $xserver_package $xserver_package/config/inputdevice/keyboard/rules "$XKBRULES" fi if [ -n "$XKBOPTIONS" ]; then preseed $xserver_package $xserver_package/config/inputdevice/keyboard/options "$XKBOPTIONS" fi if [ -n "$XKBVARIANT" ]; then preseed $xserver_package $xserver_package/config/inputdevice/keyboard/variant "$XKBVARIANT" fi # Autoconfigure using dexconf when using xdebconfigurator, or X # package postinst if not. Using dexconf directly might save # some memory on the client. if [ -n "$(which xdebconfigurator)" ] && [ "$root_write_method" = "bind_mounts" ]; then # Using dexconf instead of reconfigure to save memory ? dexconf -o $xserver_config else dpkg-reconfigure -fnoninteractive -pcritical $xserver_package fi fi}bind_mounts () { # set defaults test -z "$tmpfs_dir" && tmpfs_dir=/var/lib/ltsp-client-setup test -z "$rw_dirs" && rw_dirs="/var/cache/man /var/lib/xkb /var/lock /var/run /var/log /var/spool /var/tmp /tmp /var/lib/discover" test -z "$copy_dirs" && copy_dirs="" test -z "$temp_copy_dirs" && temp_copy_dirs="/var/cache/debconf" test -z "$bindfiles" && bindfiles="/etc/X11/xorg.conf /etc/X11/XF86Config-4" mount -t tmpfs -o mode=0755 tmpfs $tmpfs_dir # preserve directory structure for d in $rw_dirs ; do if [ -d "$d" ]; then cd $tmpfs_dir tar --no-recursion -cpf - $(find $d -type d 2> /dev/null) 2> /dev/null | tar xpf - mount --bind $tmpfs_dir/$d $d else echo "WARNING: $d does not exist" fi done # copy contents into tmpfs for d in $copy_dirs $temp_copy_dirs; do if [ -d "$d" ]; then cd $tmpfs_dir tar -cpf - $d 2> /dev/null | tar xpf - mount --bind $tmpfs_dir/$d $d else echo "WARNING: $d does not exist" fi done # mount one file on top of another for f in $bindfiles ; do if [ -e "$f" ]; then mkdir -p "$(dirname $tmpfs_dir/$f)" cp $f $tmpfs_dir/$f mount --bind $tmpfs_dir/$f $f else echo "WARNING: $f does not exist" fi done}bind_unmounts() { for dir in $temp_copy_dirs; do umount $dir rm -rf $tmpfs_dir/${dir#/} done}run_rcfiles() { for rcfile in $(env | sort | awk -F= '$1 ~ /^RCFILE_/ { print $2 }'); do if [ -x "$rcfile" ]; then "$rcfile" $@ fi done}case "$1" in start) log_begin_msg "Setting up LTSP client..." type usplash_write >/dev/null 2>/dev/null && usplash_write "TIMEOUT 120" || true if [ "$root_write_method" = "bind_mounts" ]; then bind_mounts fi load_modules || true configure_console || true configure_network || true configure_resolver || true configure_swap || true configure_syslog || true configure_fstab || true run_rcfiles || true configure_x || true configure_localdev ||true configure_printer || true if [ "$root_write_method" = "bind_mounts" ]; then bind_unmounts fi log_end_msg 0 ;; stop)# echo -n "Stopping $DESC: $NAME"# d_stop# echo "." ;; restart|force-reload) # # If the "reload" option is implemented, move the "force-reload" # option to the "reload" entry above. If not, "force-reload" is # just the same as "restart". # echo -n "Restarting $DESC: $NAME" d_stop sleep 1 d_start echo "." ;; *) # echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2 exit 1 ;;esacexit 0