mirror of
https://github.com/kasmtech/KasmVNC.git
synced 2025-01-05 21:48:49 +01:00
128 lines
2.7 KiB
Bash
Executable File
128 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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display=:10
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interface=0.0.0.0
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cert_group=ssl-cert
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xstartup_script=~/.vnc/xstartup
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declare -A all_desktop_environments=(
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[Cinnamon]=cinnamon-session
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[Mate]="XDG_CURRENT_DESKTOP=MATE dbus-launch --exit-with-session mate-session"
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[LXDE]=lxsession [Lxqt]=startlxqt
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[KDE]=startkde
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[Gnome]="XDG_CURRENT_DESKTOP=GNOME dbus-launch --exit-with-session /usr/bin/gnome-session"
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[XFCE]=xfce4-session)
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detected_desktop_environments=()
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declare -A numbered_desktop_environments
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debug() {
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if [ -z "$debug" ]; then return; fi
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echo "$@"
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}
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print_detected_desktop_environments() {
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declare -i i=1
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echo "Please choose Desktop Environment to run:"
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for detected_de in "${detected_desktop_environments[@]}"; do
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echo "[$i] $detected_de"
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numbered_desktop_environments[$i]=$detected_de
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i+=1
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done
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}
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detect_desktop_environments() {
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for de_name in "${!all_desktop_environments[@]}"; do
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local executable=${all_desktop_environments[$de_name]}
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executable=($executable)
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executable=${executable[-1]}
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if detect_desktop_environment "$de_name" "$executable"; then
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detected_desktop_environments+=("$de_name")
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fi
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done
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}
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detect_desktop_environment() {
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local de_name="$1"
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local executable="$2"
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if command -v "$executable" &>/dev/null; then
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return 0
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fi
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return 1
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}
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de_cmd_from_name() {
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de_cmd=${all_desktop_environments[$de_name]}
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}
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de_name_from_number() {
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local de_number_to_run="$1"
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de_name=${numbered_desktop_environments[$de_number_to_run]}
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}
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generate_xstartup() {
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local de_name="$1"
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de_cmd_from_name
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cat <<-SCRIPT > "$xstartup_script"
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#!/bin/sh
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exec $de_cmd
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SCRIPT
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chmod +x "$xstartup_script"
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}
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if [[ "$1" = "--help" ]]; then
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cat >&2 <<-USAGE
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Usage: `basename $0` [options]
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-d Debug output
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-kill Kill vncserver
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--help show this help
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USAGE
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exit
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fi
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if [[ "$1" = "-d" ]]; then
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debug=1
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log_option="-log *:stderr:100"
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fi
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action=start
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if [[ "$1" = "-kill" ]]; then
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action=kill
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fi
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if groups | grep -qvw ssl-cert; then
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cat <<-EOF
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Can't access TLS certificate.
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Please add your user to $cert_group via 'addgroup <user> ssl-cert'
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EOF
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exit 1
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fi
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if [[ "$action" = "kill" ]]; then
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vncserver -kill $display
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exit
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fi
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detect_desktop_environments
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print_detected_desktop_environments
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read -r de_number_to_run
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de_name_from_number "$de_number_to_run"
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debug "You selected $de_name desktop environment"
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generate_xstartup "$de_name"
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vncserver $display -interface $interface
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vncserver -kill $display
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vncserver $display -depth 24 -geometry 1280x1050 -websocketPort 8443 \
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-cert /etc/ssl/certs/ssl-cert-snakeoil.pem \
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-key /etc/ssl/private/ssl-cert-snakeoil.key -sslOnly -FrameRate=24 \
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-interface $interface -httpd /usr/share/kasmvnc/www $log_option
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