feat: send session keepalive requests every 5 minutes

src/entrypoints/content-script-moodle/index.ts

@@ -1,4 +1,5 @@
 import {
+  injectSessionKeepalive,
   redirectFromLogin,
   refreshPageOnAutologin,
   requestAutologinIfNeeded,
@@ -23,6 +24,7 @@ onMessage('AUTOLOGIN_FAILED', () => {
 function main() {
   sendMessage('MOODLE_LOAD')
   requestAutologinIfNeeded()
+  injectSessionKeepalive()
 }
 
 main()

src/entrypoints/content-script-moodle/session-keepalive.js

@@ -0,0 +1,4 @@
+// Touch session regularly to keep it alive
+setInterval(() => {
+  require('core/ajax').call([{ methodname: 'core_session_touch', args: {} }])
+}, 5 * 60 * 1000) // 5 minutes

src/features/autologin/content-script.ts

@@ -69,3 +69,10 @@ export function showAutologinNotification() {
     notification.remove()
   }, 2000)
 }
+
+export function injectSessionKeepalive() {
+  const script = document.createElement('script')
+  script.type = 'text/javascript'
+  script.src = chrome.runtime.getURL('src/entrypoints/content-script-moodle/session-keepalive.js')
+  document.body.appendChild(script)
+}

src/manifest.ts

@@ -31,6 +31,11 @@ export default defineManifest({
       resources: ['icons/logo-16.png', 'icons/logo-32.png', 'icons/logo-48.png', 'icons/logo-128.png'],
       matches: [],
     },
+    {
+      // Injected into the moodle page to keep the session alive
+      resources: ['src/entrypoints/content-script-moodle/session-keepalive.js'],
+      matches: ['https://moodle.innopolis.university/*'],
+    },
   ],
 
   permissions: [