print statmenet added

cli/src/commands/leave.js

@@ -41,6 +41,8 @@ function sendMessage(number) {
 
 function sendMessageToNode(number) {
     const message = Buffer.from(`leave ${number}`);
+    console.log(machineToIps[number])
+    console.log(message.toString())
     socket.send(message, 0, message.length, PORT, machineToIps[number], function() {});
 }
 
@@ -48,6 +50,6 @@ module.exports.handler = handleErrors(async (argv: {}) => {
   console.log("Sending message to introducer");
   let number = argv.number;
   await sendMessage(number);
-  sendMessageToNode(number)
+  await sendMessageToNode(number);
   process.exit(0);
 });

introducer/index.js

@@ -98,12 +98,12 @@ function getPairings(machines) {
       surroundingNodes.push(machines[i - 2]);
     }
 
-    // console.log(
-    //   "Node :" +
-    //     machines[i] +
-    //     " is connect to " +
-    //     Array.from(new Set(surroundingNodes))
-    // );
+    console.log(
+      "Node :" +
+        machines[i] +
+        " is connect to " +
+        Array.from(new Set(surroundingNodes))
+    );
     initialize(machines[i][0], Array.from(new Set(surroundingNodes)));
   }
 }