diff options
Diffstat (limited to 'src/os-plugins/plugins/x11vnc/XX_x11vnc.sh')
| -rw-r--r-- | src/os-plugins/plugins/x11vnc/XX_x11vnc.sh | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/os-plugins/plugins/x11vnc/XX_x11vnc.sh b/src/os-plugins/plugins/x11vnc/XX_x11vnc.sh new file mode 100644 index 00000000..3970e468 --- /dev/null +++ b/src/os-plugins/plugins/x11vnc/XX_x11vnc.sh @@ -0,0 +1,135 @@ +# Copyright (c) 2007..2009 - RZ Uni Freiburg +# Copyright (c) 2009 - 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 at http://openslx.org +# +# script is included from init via the "." load function - thus it has all +# variables and functions available + +# check if the plugin config directory is generally available or if the client +# configuration failed somehow +[ -d /initramfs/plugin-conf ] || error "${init_picfg}" nonfatal + +# function to add vnc functionality to xorg server +addvnc2xorg () { + sed -e '/^# autog/a# modified by x11vnc plugin (adding vnc module config)' \ + -e '/\"Module\"/a\\ \ Load "vnc"' \ + -e '/n \"Device\"/a\\ \ Option "usevnc" "yes"' \ + -e '/n \"Device\"/a\\ \ Option "rfbauth" "/etc/X11/vncpasswd"' \ + -e '/e \"Generic Mouse\"/a\\ \ InputDevice "VNC Keyboard" "ExtraKeyboard"' \ + -e '/e \"Generic Mouse\"/a\\ \ InputDevice "VNC Mouse" "ExtraPointer"' \ + -e '/\"CorePointer\"/ { +a\ +EndSection\ +Section "InputDevice"\ + Identifier "VNC Keyboard"\ + Driver "rfbkeyb"\ +EndSection\ +Section "InputDevice"\ + Identifier "VNC Mouse"\ + Driver "rfbmouse" +}' -i /mnt/etc/X11/xorg.conf +} + +# main script +if [ -e /initramfs/plugin-conf/x11vnc.conf ]; then + . /initramfs/plugin-conf/x11vnc.conf + if [ $x11vnc_active -ne 0 ]; then + [ $DEBUGLEVEL -gt 0 ] && echo "executing the 'x11vnc' os-plugin ..."; + # configure x11vnc user mode or framebuffer + if [ "$x11vnc_mode" = "x11user" -o "$x11vnc_mode" = "fb" ] ; then + # create config dir for stage 3 + mkdir -p /mnt/etc/x11vnc + # default parameters + PARAMS="-bg -forever" + # client restrictions + if [ -z x11vnc_allowed_hosts ]; then + PARAMS="$PARAMS -allow $x11vnc_allowd_hosts" + fi + # mode + case "$x11vnc_mode" in + x11user) + PARAMS="$PARAMS -display :0" + X11VNC_X11=1 + ;; + fb) + PARAMS="$PARAMS -rawfb console" + ;; + esac + # auth type + case "$x11vnc_auth_type" in + passwd) + # use x11vnc passwd style - recommended + echo "$x11vnc_pass" > /mnt/etc/x11vnc/passwd + echo "__BEGIN_VIEWONLY__" >> /mnt/etc/x11vnc/passwd + echo "$x11vnc_viewonlypass" >> /mnt/etc/x11vnc/passwd + # multiuser handling + sed -i "s/,/\n/" /mnt/etc/x11vnc/passwd + # add parameter to commandline + PARAMS="$PARAMS -passwdfile rm:/etc/x11vnc/passwd" + ;; + rfbauth) + # use rfbauth + vncpasswd "$x11vnc_pass" > /mnt/etc/x11vnc/passwd + PARAMS="$PARAMS -rfbauth /etc/x11vnc/passwd" + ;; + *) + # no password + PARAMS="$PARAMS -nopw" + ;; + esac + + # force viewonly + if [ "$x11vnc_force_viewonly" = "1" \ + -o "$x11vnc_force_viewonly" = "yes" ]; then + PARAMS="$PARAMS -viewonly" + fi + + # force localhost + if [ "$x11vnc_force_localhost" = "1" \ + -o "$x11vnc_force_localhost" = "yes" ]; then + PARAMS="$PARAMS -localhost" + fi + + # enable logging + if [ "$x11vnc_logging" = "1" -o "$x11vnc_logging" = "yes" ]; then + PARAMS="$PARAMS -o /var/log/x11vnc.log" + fi + + # shared desktops + if [ "$x11vnc_shared" = "1" -o "$x11vnc_shared" = "yes" ]; then + PARAMS="$PARAMS -shared" + fi + + # scale desktop + if [ "$x11vnc_scale" != "" ]; then + PARAMS="$PARAMS -scale $x11vnc_scale" + fi + + # write config file + echo "# parameters generated by $0" > /mnt/etc/x11vnc/x11vnc.conf + echo "X11VNC_PARAMS=\"$PARAMS\"" >> /mnt/etc/x11vnc/x11vnc.conf + echo "X11VNC_X11=\"$X11VNC_X11\"" >> /mnt/etc/x11vnc/x11vnc.conf + + rllinker "x11vnc" 30 10 + + [ $DEBUGLEVEL -gt 0 ] && echo "done with 'x11vnc' os-plugin ..."; + + # x11mod offers access to the running X server via module + elif [ "$x11vnc_mode" = "x11mod" ]; then + # password setting (use stage4 environment) + echo -e "$x11vnc_pass\n$x11vnc_viewonlypass" | chroot /mnt vncpasswd -f \ + > /mnt/etc/X11/vncpasswd + ( waitfor /mnt/etc/X11/xorg.conf 10000; addvnc2xorg ) & + fi + fi +else + [ $DEBUGLEVEL -gt 2 ] && \ + echo "No configuration file found for x11vnc plugin." +fi |