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# -----------------------------------------------------------------------------
#
# Copyright (c) 2009..2021 bwLehrpool-Projektteam
#
# This program/file is free software distributed under the GPL version 2.
# See https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
#
# If you have any feedback please consult https://bwlehrpool.de and
# send your feedback to support@bwlehrpool.de.
#
# General information about bwLehrpool can be found at https://bwlehrpool.de
#
# -----------------------------------------------------------------------------
# Utils and functions to parse Linux kernel command line options
# -----------------------------------------------------------------------------
#
# Return :
function create_rw_diskimage() {
# writelog "Creating rw image for qemu to safe and upload the snapshot later"
# Register upload function to trigger before the cleanup deletes the tmp image snapshot
add_cleanup upload_qemu_rw
# If the edit checkbox is checked the environment variable VMCHOOSER_ADMIN_MODE is TRUE
# ALLOW_EDIT=${VMCHOOSER_ADMIN_MODE}
}
# Helper to safe and upload the image before the cleanup deletes everything
upload_qemu_rw() {
# writelog "Calling scp task trigger on SAT"
# SERVERIP=$SLX_PXE_SERVER_IP
# Call slx-admin api to trigger taskmanager ScpSnapshot task with all the info needed
# LECTUREID=$IMGUUID
# CLIENTIP=$SLX_PXE_CLIENT_IP
# curl "http://$SERVERIP/slx-admin/api.php?do=remoteaccess&action=scp&lectureid=$LECTUREID&clientip=$CLIENTIP"
# Image will be deleted by SAT via SSH after finished downloading
# LECTUREID=$IMGUUID
# CLIENTIP=$SLX_PXE_CLIENT_IP
SERVERIP=$SLX_PXE_SERVER_IP
SESSIONID=$(cat /var/lib/lightdm/editsession.id)
# Open firefox where the user can either safe or cancel
# Prepare firefox to not start the privacy "first launch" Page
firefox --CreateProfile progress
FFPROFILE=$(realpath ~/.mozilla/firefox/*.progress)
echo 'user_pref("toolkit.telemetry.reportingpolicy.firstRun", false);' >> $FFPROFILE/user.js
# Start firefox and wait for the process
firefox --kiosk http://$SERVERIP:5000/progress/$SESSIONID -P progress &
FFPID="$!"
writelog "FF PID IS: $FFPID"
writelog "Waiting for firefox to exit"
wait $!
writelog "Firefox exited"
# At this point the snapshot was either downloaded by the sat or the edit session was cancelled and can be deleted
rm -rf /tmp/upload
# No permission to delete this file
# rm -f /var/lib/lightdm/editsession.id
# Remove the /var/lib/lightdm/edit.desktop that the slxgreeter created for autostart-editmode-login
# rm /var/lib/lightdm/edit.desktop
}
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