ready4testing

kitchenradio/app/radio.js

@@ -15,6 +15,8 @@ var Log = null
 var Helper = null;
 var Conf = null;
 
+var Child = null;
+
 
 exports.init = function(Express, Configuration) {
 	App = Express;
@@ -51,6 +53,14 @@ exports.play = function(idx) {
   var channel = Conf.channels[idx];
   if(channel !== undefined) {
     var stream2play = channel.stream;
+    
+    if(Helper.isDefinedAndNotNull(Child)) {
+      try {
+        Child.kill();
+      } catch(err) {
+        Log.error('Radio: Error killing process');
+      }
+    }
 
     /*try {
       var parsers = require("playlist-parser");
@@ -68,7 +78,7 @@ exports.play = function(idx) {
     }*/
 
 
-    var child = spawn(
+    var Child = spawn(
       'mplayer',
       [
         '-slave',
@@ -77,13 +87,19 @@ exports.play = function(idx) {
       ]
     );
     
-    child.stdout.on('data', function(chunk) {
+    // listen for any response from the child
+    Child.stdout.on('data', function(chunk) {
       Log.log('Radio: ' + chunk);
     });
-
-    child.on('exit', function (code){
-      Log.log('Radio: Child process exited with exit code ' + code);
+    
+    // listen for any errors
+    Child.stderr.on('data', function (chunk) {
+      Log.error('Radio: ' + chunk);
     });
+
+    /*Child.on('exit', function (code){
+      Log.log('Radio: Child process exited with exit code ' + code);
+    });*/
   } else {
     Log.error('Radio: No channel defined!');
   }