refactoring 1 of 2

1 files changed, 107 insertions, 0 deletions

diff --git a/server/src/scripts/configLib/SetupWizard.js b/server/src/scripts/configLib/SetupWizard.js
new file mode 100644
index 0000000..339878d
--- /dev/null
+++ b/server/src/scripts/configLib/SetupWizard.js
@@ -0,0 +1,107 @@
+/**
+  * Server setup wizard, quick server setup and all that jazz. . .
+  *
+  * Version: v2.0.0
+  * Developer: Marzavec ( https://github.com/marzavec )
+  * License: WTFPL ( http://www.wtfpl.net/txt/copying/ )
+  *
+  */
+
+const fse = require('fs-extra');
+const prompt = require('prompt');
+const path = require('path');
+
+class SetupWizard {
+  /**
+    * Create a `SetupWizard` instance for initializing the server's config.json
+    *
+    * @param {Object} serverConfig reference to the server config class
+    */
+  constructor (serverConfig) {
+    this.serverConfig = serverConfig;
+  }
+
+  /**
+    * Roll a d20 and begin the wizarding process
+    *
+    */
+  async start () {
+    // load the current config to use as defaults, if available
+    let currentConfig = await this.serverConfig.load() || {};
+
+    // auto generate the salt if not currrently created
+    currentConfig.tripSalt = currentConfig.tripSalt ||
+      [...Array(Math.floor(Math.random()*1024)+1024)].map(i=>(~~(Math.random()*36)).toString(36)).join('');
+
+    // load the setup questions & set their defaults
+    let questions = require('../setupSchema/Questions.js');
+    questions.properties = this.setQuestionDefaults(questions.properties, currentConfig);
+
+    // force password re-entry
+    questions.properties.adminTrip.default = '';
+    questions.properties.adminTrip.required = true;
+
+    // output the packages setup banner
+    require('../setupSchema/Banner.js');
+
+    // let's start playing 20 questions
+    prompt.start();
+    prompt.get(questions, (err, result) => this.finalize(err, result));
+  }
+
+  /**
+    * Compares the currently loaded config with the stock questions, adds a default
+    * and required option to the question
+    *
+    * @param {Object} questions the set of questions from /setupSchema
+    * @param {Object} currentConfig the current server options
+    */
+  setQuestionDefaults (questions, currentConfig) {
+    Object.keys(questions).forEach(qName => {
+      if (typeof currentConfig[qName] !== 'undefined') {
+        questions[qName].default = currentConfig[qName];
+        questions[qName].required = false;
+      } else {
+        questions[qName].required = true;
+      }
+    });
+
+    return questions;
+  }
+
+  /**
+    * Looks like all the questions have been answered, check for errors or save
+    * the new config file
+    *
+    * @param {Object} err any errors generated by Prompt
+    * @param {Object} result the answers / new config setup
+    */
+  async finalize (err, result) {
+    // output errors and die if needed
+    if (err) {
+      console.error(err);
+      process.exit(0);
+    }
+
+    // initialize default mods config
+    if (typeof result.mods === 'undefined') {
+      result.mods = [];
+    }
+
+    // finally create the actual JSON file
+    try {
+      this.serverConfig.config = result;
+      await this.serverConfig.save();
+    } catch (e) {
+      console.error(`Couldn't write config to ${this.serverConfig.configPath}
+        ${e.stack}`);
+    }
+
+    // output the packages final notice before quitting
+    require('../setupSchema/Footer.js');
+
+    process.exit(0);
+  }
+}
+
+module.exports = SetupWizard;