disable sending data if dial is empty

cmd/handlers.go

@@ -133,15 +133,19 @@ func awpHandlerV1(opts options) http.Handler {
 			}
 		}
 
-		fmt.Printf("sending, temp(%d): %v\n", wx.Temp, wx.String())
+		if opts.dial != nil {
+			fmt.Printf("Sending, temp(%d): %v\n", wx.Temp, wx.String())
 
-		f.Text = wx.String()
+			f.Text = wx.String()
 
-		err := f.SendIS(opts.dial, opts.dialpass)
-		if err != nil {
-			msg := fmt.Sprintf("Upload error: %s", err)
-			errorHandler(w, req, msg, http.StatusServiceUnavailable)
-			return
+			err := f.SendIS(*opts.dial, opts.dialpass)
+			if err != nil {
+				msg := fmt.Sprintf("Upload error: %s", err)
+				errorHandler(w, req, msg, http.StatusServiceUnavailable)
+				return
+			}
+		} else {
+			fmt.Printf("Received but not sending, temp(%d): %v\n", wx.Temp, wx.String())
 		}
 
 		w.WriteHeader(http.StatusOK)

cmd/main.go

@@ -49,7 +49,9 @@ func parseArgs() (options, error) {
 	flag.Float64Var(&opts.latitude, "latitude", 0.0, "latitude (decimal)")
 	flag.StringVar(&opts.callsign, "callsign", "", "callsign")
 	flag.StringVar(&opts.comment, "comment", "", "comment")
-	flag.StringVar(&opts.dial, "dial", "tcp://cwop.aprs.net:14580", "dial address")
+
+	var dial string
+	flag.StringVar(&dial, "dial", "tcp://cwop.aprs.net:14580", "dial address (disabled if empty)")
 	flag.IntVar(&opts.dialpass, "dialpass", -1, "dial pass")
 
 	var rl string
@@ -61,6 +63,10 @@ func parseArgs() (options, error) {
 
 	flag.Parse()
 
+	if len(dial) > 0 {
+		opts.dial = &dial
+	}
+
 	if len(rl) > 0 {
 		opts.requestlog = &rl
 	}

cmd/options.go

@@ -10,7 +10,7 @@ type options struct {
 	aprsSource  aprs.Addr
 	callsign    string
 	comment     string
-	dial        string
+	dial        *string
 	ssid        string
 	argAddress  string
 	requestlog  *string