Inital commit

config.yaml

@@ -15,8 +15,7 @@ ports:
     desc: Testing-3
     status: 1
 logs:
-  inlogs: /root/serial-port-websocket/logs/
-  outlogs: /root/serial-port-websocket/logs/
+  inlogs: /var/serial-port-websocket/logs/
   maxsize: 50 #Megabytes
   maxbackups: 10 #Number of Files
   maxage: 30 #Number of Days
@@ -29,5 +28,5 @@ serverconfig:
   - name: https
     enable: 1 #1-Enable 2-Disable
     port: 8084
-    sslcert: /root/serial-port-websocket/server.crt
+    sslcert: /etc/serial-port-websocket/server.crt
     sslkey: /etc/serial-port-websocket/server.key

main.go

@@ -89,7 +89,14 @@ func initialize() error {
 	if err != nil {
 		return err
 	}
-
+	// Check logs dir exist or not, if not create dir
+	if _, err := os.Stat(config.Logs.Inlogs); os.IsNotExist(err) {
+		log.Printf("Proided logs dir: %s does not exist. Creating it.", config.Logs.Inlogs)
+		err = os.MkdirAll(config.Logs.Inlogs, os.ModePerm)
+		if err != nil {
+			return err
+		}
+	}
 	// redirect stdErr to stacktrace files
 	fname := config.Logs.Inlogs + "stacktrace-" + strconv.Itoa(os.Getpid())
 	f, err := os.Create(fname)

ui/home.html

@@ -228,6 +228,10 @@
     // Create Table from JSON response
     function CreateTableFromJSON(JSONResponse) {
         document.getElementById("response").innerHTML = "";
+        JSONConvert = JSON.parse(JSONResponse);
+        if (JSONConvert.Ports == null) {
+            return
+        }
         // BUILD Paths
         var col = ["Device Name", "Port", "Baudrate", "", "Port Config"];
 
@@ -249,7 +253,6 @@
 
         // Populate table from JSON Data. 
         var col = [];
-        JSONConvert = JSON.parse(JSONResponse);
         var tb = table.createTBody();
         tb.id += "myTable"
         for (var i = 0; i < JSONConvert.Ports.length; i++) {