90 lines
2.8 KiB
Bash
Executable File
90 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# Sample usage: RUN_IN_BACKGROUND=1 ./start.sh
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# set FORCE_KILL=1 to force restart vnc server and client if it is already running
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# set FORCE_REINSTALL_TURBOVNC=1 to reinstall turbovnc to the latest version
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# set RUN_IN_BACKGROUND=1 to start proxy and vnc client in background
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set -e
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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cd "$SCRIPT_DIR"
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. ./utils/shell-logger
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hasUpdated=0
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NOVNC_PORT=6080
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if [ -z $FORCE_KILL ]; then
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if pgrep -f novnc_proxy >/dev/null && pgrep -f vncserver >/dev/null && pgrep -f xfce4 >/dev/null; then
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printf "Virtual desktop already running on $NOVNC_PORT-$WEB_HOST/vnc.html\n"
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exit
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fi
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fi
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# desktop environment installation
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if ! dpkg-query -W -f='${Status}' xfce4 2>/dev/null | grep -q "install ok installed"; then
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sudo apt update
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hasUpdated=1
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info "installing xfce4 desktop environment"
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sudo DEBIAN_FRONTEND=noninteractive apt install -y xfce4 xfce4-goodies
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fi
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# vnc server installation
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if [ ! -d /opt/TurboVNC ] || [ ! -z $FORCE_REINSTALL_TURBOVNC ]; then
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info "installing latest version of turbo vnc"
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curl -s https://api.github.com/repos/TurboVNC/turbovnc/releases/latest | grep "browser_download_url.*amd64.deb" | cut -d : -f 2,3 | tr -d \" | wget --show-progress -O ./vnc/turbovnc.deb -qi -
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sudo dpkg -i ./vnc/turbovnc.deb # Install turbo vnc
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fi
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# utils
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hash autocutsel 2>/dev/null || {
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info "installing autocutsel for clipboard operations"
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if [ $hasUpdated -eq 0 ]; then
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sudo apt update
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fi
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sudo apt install autocutsel
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}
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info "updating vnc startup initialization script @ ~/.vnc/xstartup"
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mkdir -p ~/.vnc
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cat > ~/.vnc/xstartup << EOF
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#!/bin/bash
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xrdb $HOME/.Xresources
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# autocutsel -s CLIPBOARD -fork
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startxfce4 &
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EOF
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display=$(/opt/TurboVNC/bin/vncserver -list | grep -E "^:" | awk '{print $1}')
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displayNumber=${display/:}
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info "previous display number $displayNumber"
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if [ ! -z $display ]; then
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info "restarting vnc server on display $display"
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/opt/TurboVNC/bin/vncserver -kill $display
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else
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info "no display found"
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fi
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/opt/TurboVNC/bin/vncserver -localhost -depth 24 -geometry 3440x1440
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display=$(/opt/TurboVNC/bin/vncserver -list | grep -E "^:" | awk '{print $1}')
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displayNumber=${display/:}
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displayPort=$((5900+$displayNumber))
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info "display number $displayNumber, display port $displayPort"
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cd utils
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# Start noVNC
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info "starting vnc client and forwarder"
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if lsof -t -i:$NOVNC_PORT>/dev/null; then
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info "previous novnc client detected, killing process now"
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kill -9 $(lsof -t -i:$NOVNC_PORT)
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fi
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if [ ! -z $RUN_IN_BACKGROUND ]; then
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info "running novnc proxy in background"
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mkdir -p ~/logs
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./novnc_proxy --vnc localhost:$displayPort &> ~/logs/novnc.log &
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printf "\nNavigate to this URL:\n\n$NOVNC_PORT-$WEB_HOST/vnc.html\n"
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else
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./novnc_proxy --vnc localhost:$displayPort
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fi
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