From 094aa62a7b958f555ad12d796d207f10af15a1e2 Mon Sep 17 00:00:00 2001
From: rodion <rodion.lim@partior.com>
Date: Thu, 11 Jan 2024 01:50:16 +0000
Subject: [PATCH] feat: do not restart application if it is already started

---
 start.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/start.sh b/start.sh
index da7199fb..963c7e94 100755
--- a/start.sh
+++ b/start.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 # Sample usage: RUN_IN_BACKGROUND=1 ./start.sh
+# set FORCE_KILL=1 to force restart vnc server and client if it is already running
 # set FORCE_REINSTALL_TURBOVNC=1 to reinstall turbovnc to the latest version
 # set RUN_IN_BACKGROUND=1 to start proxy and vnc client in background
 
@@ -13,6 +14,13 @@ cd "$SCRIPT_DIR"
 hasUpdated=0
 NOVNC_PORT=6080
 
+if [ -z $FORCE_KILL ]; then
+    if pgrep -f novnc_proxy >/dev/null && pgrep -f vncserver >/dev/null && pgrep -f xfce4 >/dev/null; then
+        printf "Virtual desktop already running on $NOVNC_PORT-$WEB_HOST/vnc.html\n"
+        exit
+    fi
+fi
+
 # desktop environment installation
 if ! dpkg-query -W -f='${Status}' xfce4 2>/dev/null | grep -q "install ok installed"; then
     sudo apt update