draft: refactor project so it sits on top of a standalone app

zero.Web.UI/node_modules/webpack-dev-server/lib/utils/getCertificate.js

@@ -0,0 +1,45 @@
+'use strict';
+
+const path = require('path');
+const fs = require('fs');
+const del = require('del');
+const createCertificate = require('./createCertificate');
+
+function getCertificate(logger) {
+  // Use a self-signed certificate if no certificate was configured.
+  // Cycle certs every 24 hours
+  const certificatePath = path.join(__dirname, '../../ssl/server.pem');
+
+  let certificateExists = fs.existsSync(certificatePath);
+
+  if (certificateExists) {
+    const certificateTtl = 1000 * 60 * 60 * 24;
+    const certificateStat = fs.statSync(certificatePath);
+
+    const now = new Date();
+
+    // cert is more than 30 days old, kill it with fire
+    if ((now - certificateStat.ctime) / certificateTtl > 30) {
+      logger.info('SSL Certificate is more than 30 days old. Removing.');
+
+      del.sync([certificatePath], { force: true });
+
+      certificateExists = false;
+    }
+  }
+
+  if (!certificateExists) {
+    logger.info('Generating SSL Certificate');
+
+    const attributes = [{ name: 'commonName', value: 'localhost' }];
+    const pems = createCertificate(attributes);
+
+    fs.writeFileSync(certificatePath, pems.private + pems.cert, {
+      encoding: 'utf8',
+    });
+  }
+
+  return fs.readFileSync(certificatePath);
+}
+
+module.exports = getCertificate;