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-rw-r--r--server/src/scripts/configLib/SetupWizard.js107
1 files changed, 107 insertions, 0 deletions
diff --git a/server/src/scripts/configLib/SetupWizard.js b/server/src/scripts/configLib/SetupWizard.js
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+++ b/server/src/scripts/configLib/SetupWizard.js
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+/**
+ * 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;