Renamed JS folder and started learning Crystal

JavaScript/node-dtdns-updater/index.js

@@ -0,0 +1,71 @@
+const snekfetch = require('snekfetch');
+const fs = require('fs');
+
+let verbose = false;
+
+if (process.argv.indexOf('-v') >= 0 || process.argv.indexOf('--verbose') >= 0) {
+  verbose = true;
+}
+
+let config = {};
+if (!fs.existsSync('./config.json')) {
+  config.id = 'dtdns domain';
+  config.pw = 'dtdns account password';
+  config.ip = 'ip to point (let blank for current ip)';
+  config.delay = 120000;
+  fs.writeFileSync('./config.json', JSON.stringify(config));
+  console.error('Please configure the newly created config.json');
+  process.exit(-1);
+}
+else {
+  let text = fs.readFileSync('./config.json');
+  config = JSON.parse(text);
+}
+
+if (verbose === true) {
+  log(`Delay set to ${config.delay}`);
+  if (config.ip) {
+    log(`Pointed ip is ${config.ip}`);
+  }
+  else {
+    log('Pointed ip is current ip');
+  }
+  log('Started in verbose mode');
+}
+
+async function update() {
+  if (verbose) {
+    log('Attempting GET request.');
+  }
+  try {
+    let req = snekfetch.get('https://www.dtdns.com/api/autodns.cfm')
+      .query('id', config.id)
+      .query('pw', config.pw);
+    if (config.ip !== '') {
+      req.query('ip', config.ip);
+    }
+    req.query('client', 'NodeDtDUp');
+    let res = await req.send();
+    if (verbose) {
+      log(`Server response : ${res.body}`);
+    }
+  }
+  catch (e) {
+    if (verbose) {
+      log(e);
+    }
+  }
+}
+
+/* eslint-disable */
+
+function log(message) {
+  let date = new Date();
+  console.log('[' + date.getFullYear() + '/' + date.getDate() + '/' + (date.getMonth() + 1) + '-' + date.getHours() + ':' + date.getMinutes() + ':' + date.getSeconds() + ']' + message);
+}
+
+/* eslint-enable */
+
+update();
+
+setInterval(update, config.delay);