fix(Service): Fix issue with user agent override in service workers

Author: adlk

package-lock.json

@@ -57,6 +57,7 @@
     "hex-to-rgba": "1.0.2",
     "jsonwebtoken": "8.5.1",
     "lodash": "^4.17.4",
+    "macos-version": "5.2.0",
     "marked": "0.6.1",
     "mdi": "^1.9.33",
     "mime-types": "2.1.21",

package.json

@@ -0,0 +1,35 @@
+
+import os from 'os';
+import macosVersion from 'macos-version';
+import { isMac, isWindows } from '../environment';
+
+function macOS() {
+  const version = macosVersion();
+
+  return `Macintosh; Intel Mac OS X ${version.replace('.', '_')}`;
+}
+
+function windows() {
+  const version = os.release();
+  const [majorVersion, minorVersion] = version.split('.');
+  return `Windows NT ${majorVersion}.${minorVersion}; Win64; x64`;
+}
+
+function linux() {
+  return 'X11; Ubuntu; Linux x86_64';
+}
+
+export default function userAgent() {
+  let platformString = '';
+
+  if (isMac) {
+    platformString = macOS();
+  } else if (isWindows) {
+    platformString = windows();
+  } else {
+    platformString = linux();
+  }
+
+  // TODO: Update AppleWebKit and Safari version after electron update
+  return `Mozilla/5.0 (${platformString}) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/${process.versions.chrome} Safari/537.36`;
+}

src/electron/userAgent.js

@@ -22,6 +22,7 @@ if (isDevMode) {
   app.setPath('userData', path.join(app.getPath('appData'), 'FranzDev'));
 }
 
+
 /* eslint-disable import/first */
 import {
   isMac,
@@ -43,10 +44,15 @@ import {
 } from './config';
 import { asarPath } from './helpers/asar-helpers';
 import { isValidExternalURL } from './helpers/url-helpers';
-/* eslint-enable import/first */
+import userAgent from './electron/userAgent';
 
+/* eslint-enable import/first */
 const debug = require('debug')('Franz:App');
 
+// Globally set useragent to fix user agent override in service workers
+debug('Set userAgent to ', userAgent());
+app.userAgentFallback = userAgent();
+
 // Keep a global reference of the window object, if you don't, the window will
 // be closed automatically when the JavaScript object is garbage collected.
 let mainWindow;