shepherd pm2 api

routes/shepherd.js

@@ -84,13 +84,13 @@ shepherd.post('/herdlist', function(req, res) {
 	//console.log(req.body.herd);
 	//console.log(req.body.options);
 
-	pm2.connect(true,function(err) {
+	pm2.connect(true, function(err) {
-		pm2.describe('IGUANA', function(err, list){
+	  if (err) throw err; //todo: proper error handling
-			console.log(list[0]);
+		pm2.describe("IGUANA", function(err, list) {
-			for(var i = 0, l = list.length - 1; i < l; i++) {
+	    pm2.disconnect();   //disconnect after getting proc info list
-				console.log(list[i].pm2_env.status);
+	    if (err) throw err //todo: proper error handling
-			}
+	    console.log(list[0].pm2_env.status) //print status of IGUANA proc
-		});
+	  });
 	});
 
 	res.end('{"msg": "success","result": "result"}');