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#!/bin/bash
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set -Eeuo pipefail
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RES=${1:-"1280x720"}
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LOG_FILE="/tmp/ssh-vnc-log"
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SCRIPT_DIR=$(dirname "$(readlink "${BASH_SOURCE[@]}")")
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cd "$(dirname "$0")"
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SSH_CONFIG="$SCRIPT_DIR/data/ssh_vnc.config"
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# Master/Tunnel
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ssh -F "$SSH_CONFIG" -fMNT -L 5900:localhost:5900 remote &> $LOG_FILE
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# Change resolution
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ORIGINAL_RES=$(ssh -F "$SSH_CONFIG" remote "/home/ianmethyst/.bin/setup-x0vncserver $RES") &> /dev/null
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# Start VNC server
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ssh -F "$SSH_CONFIG" -tt remote 'DISPLAY=:0 x0vncserver -localhost -SecurityTypes none' &> $LOG_FILE &
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close () {
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echo 'Closing'
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# Restore resolution
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if [ "$ORIGINAL_RES" != "$RES" ]; then
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ssh -F "$SSH_CONFIG" remote "/home/ianmethyst/.bin/setup-x0vncserver $ORIGINAL_RES" &> $LOG_FILE
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fi
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ssh -F "$SSH_CONFIG" -O exit remote &> $LOG_FILE
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exit 0
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}
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trap close EXIT
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# Start client
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READY="1"
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while :; do
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ssh -F "$SSH_CONFIG" remote "pgrep x0vncserver" &> /dev/null
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READY="$?"
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[ $READY = 0 ] && break
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sleep 1
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done
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vncviewer -RemoteResize=0 -MenuKey=Pause localhost:5900 &> $LOG_FILE
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