fixed deprecated warnings for buffer

Author: BrainFooLong

CHANGELOG.md

@@ -0,0 +1,4 @@
+# Changelog
+
+- 10.02.2019
+  - fixed deprecated warnings for newer nodejs versions

README.md

@@ -37,6 +37,9 @@ If you like to buy some coffee, i will appriciate it. You can do this on [Patreo
 ## Widgets 
 The widgets are powerful, they deserve an extra header here. All dashboard things are written in widgets. From the simplest to the most powerful tool, widgets are the way to go. They are some sort of "High level" programs inside the rcon web admin. You don't have to dig much into the code to write widgets. It's basically HTML and JS.
 
+## Requirements
+- NodeJS min. v5.10.0
+
 ## Installation Windows
 * Download and install node.js (https://nodejs.org)
 * Download zip repository and unpack wherever you want

package.json

@@ -2,7 +2,7 @@
   "author": "BrainFooLong (https://github.com/brainfoolong/rcon-web-admin)",
   "name": "rcon-web-admin",
   "description": "Self hosted, online RCON administration tool for your server.",
-  "version": "0.13.2",
+  "version": "0.13.3",
   "license": "MIT",
   "main": "src/main.js",
   "repository": {

src/rcon.js

@@ -57,13 +57,13 @@ function Rcon(host, port, server) {
      * Receive data buffer
      * @type {Buffer}
      */
-    this.dataBuffer = new Buffer(0);
+    this.dataBuffer = Buffer.alloc(0);
 
     /**
      * The received body buffer
      * @type string
      */
-    this.bodyBuffer = new Buffer(0);
+    this.bodyBuffer = Buffer.alloc(0);
 
     /**
      * Send queue
@@ -237,7 +237,7 @@ Rcon.prototype.send = function (cmd, user, log, callback, type) {
             type = Rcon.SERVERDATA_EXECCOMMAND;
         }
         if (!Buffer.isBuffer(cmd)) {
-            cmd = new Buffer(cmd);
+            cmd = Buffer.from(cmd);
         }
         // for auth request we handle a special callback
         if (type == Rcon.SERVERDATA_AUTH) {
@@ -256,7 +256,7 @@ Rcon.prototype.send = function (cmd, user, log, callback, type) {
             // write an extra empty request to be able to find multipart message boundings
             // minecraft dont have multipart packages so we need no end
             if (type != Rcon.SERVERDATA_AUTH && self.server.serverData.game != "minecraft") {
-                self.socket.write(self._pack(self.packetId, Rcon.SERVERDATA_RESPONSE_VALUE, new Buffer(0)));
+                self.socket.write(self._pack(self.packetId, Rcon.SERVERDATA_RESPONSE_VALUE, Buffer.alloc(0)));
                 self.packetId = self.nextPacketId();
             }
         });
@@ -328,7 +328,7 @@ Rcon.prototype._data = function () {
                 } catch (e) {
                     console.error(new Date(), "RconServer [" + serverName + "]: send callback error", e, e.stack);
                 }
-                this.bodyBuffer = new Buffer(0);
+                this.bodyBuffer = Buffer.alloc(0);
             }
             this.sendBlocked = false;
             this.processQueue();
@@ -353,7 +353,7 @@ Rcon.prototype._data = function () {
  * @private
  */
 Rcon.prototype._pack = function (id, type, body) {
-    var buf = new Buffer(body.length + 14);
+    var buf = Buffer.alloc(body.length + 14);
     buf.writeInt32LE(body.length + 10, 0);
     buf.writeInt32LE(id, 4);
     buf.writeInt32LE(type, 8);