From 7ad68d9cdf993b42617a2b4d64b76ae5828b8da3 Mon Sep 17 00:00:00 2001
From: zeus <rootapostolos@swarmlab.io>
Date: Wed, 1 Dec 2021 22:39:12 +0200
Subject: [PATCH] check ports

---
 install.sh           | 11 +++++++++++
 src-local/llo/new.js | 35 +++++++++++++++++++++++++++++++++++
 start.sh             | 27 +++++++++++++++++++++++++++
 3 files changed, 73 insertions(+)

diff --git a/install.sh b/install.sh
index 0bfcfb9..0cb24a9 100755
--- a/install.sh
+++ b/install.sh
@@ -10,6 +10,17 @@ wdir_connect="$wdir/src-local/hybrid/connect"
 
 toolsok='ok'
 
+
+if [[ $EUID -eq 0 ]]; then
+	echo ""
+	echo "This script must be run without root privileges"
+	echo ""
+	echo "Do not run this script with root privileges. Do not use 'sudo'. "
+	echo ""
+	exit 1
+fi
+
+
 # create wdir connect dir
 if [ ! -d $wdir_connect ];then
 	mkdir -p $wdir_connect
diff --git a/src-local/llo/new.js b/src-local/llo/new.js
index 75f4eda..2d03b62 100644
--- a/src-local/llo/new.js
+++ b/src-local/llo/new.js
@@ -1758,11 +1758,46 @@ io.on('connection', function(socket) {
 												 service_port = newport
 							  	 }
 
+							 var newport1 = ''
+							 const servertest1 = apptest.listen(0, () => {
+									 servertest1.close();
+               })
+							 newport1 = servertest1.address().port
+
+							 var newport2 = ''
+							 const servertest2 = apptest.listen(0, () => {
+									 servertest2.close();
+               })
+							newport2 = servertest2.address().port
+
+							 var newport3 = ''
+							 const servertest3 = apptest.listen(0, () => {
+									 servertest3.close();
+               })
+							newport3 = servertest3.address().port
+
+							 var newport4 = ''
+							 const servertest4 = apptest.listen(0, () => {
+									 servertest4.close();
+               })
+							 newport4 = servertest4.address().port
+
+							 var newport5 = ''
+							 const servertest5 = apptest.listen(0, () => {
+									 servertest5.close();
+               })
+									 newport5 = servertest5.address().port
+
 							 var ENV_service_file = `
 REGISTRY_ADDR=localhost
 REGISTRY_PORT=5000
 IMAGE_NAME=${service}
 SSH_PORT=${service_port}
+R_PORT1=${newport1}
+R_PORT2=${newport2}
+R_PORT3=${newport3}
+R_PORT4=${newport4}
+R_PORT5=${newport5}
 TEST=${service}
 `
          //console.log('value1 '+JSON.stringify(ENV_service_file_path))
diff --git a/start.sh b/start.sh
index b2a8104..162a7ad 100755
--- a/start.sh
+++ b/start.sh
@@ -1,5 +1,32 @@
 #!/bin/bash
 
+
+
+
+if lsof -Pi :3080 -sTCP:LISTEN -t >/dev/null ; then
+    echo ""
+    echo "Can't start Swarmlab.io hybrid, port 3080 busy "
+    echo ""
+    echo "This might be the process that is causing this problem:"
+    echo ""
+    lsof -i :3080
+    echo ""
+    exit 1
+fi
+
+if lsof -Pi :3088 -sTCP:LISTEN -t >/dev/null ; then
+    echo ""
+    echo "Can't start Swarmlab.io hybrid, port 3088 busy "
+    echo ""
+    echo "This might be the process that is causing this problem:"
+    echo ""
+    lsof -i :3088
+    echo ""
+    exit 1
+fi
+
+
+
 SOURCE="${BASH_SOURCE[0]}"
 while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
   TARGET="$(readlink "$SOURCE")"