running_colab_at_prescheduled_time.js

//Sleep function
const sleep = (milliseconds) => {
  return new Promise(resolve => setTimeout(resolve, milliseconds))
}

//Main function
const main = async () => {
  //Click on connect button
  document.querySelector("#top-toolbar > colab-connect-button").shadowRoot.querySelector("#connect").click();
  //Wait for the VM to connect
  await sleep(10000);
  
  //Run script
  document.querySelector("colab-run-button").click();
  //Wait for the script to finish (you may change this)
  await sleep(5000);
  
  //Click on menu button
  document.querySelector("#top-toolbar > colab-connect-button").shadowRoot.querySelector("#connect-button-resource-display > colab-usage-bar.disk").click();
  await sleep(5000);
  
  //Click on manage sessions
  document.querySelector("body > div.notebook-vertical > div.notebook-horizontal > div.layout.vertical.grow > colab-tab-layout-container > colab-tab-pane > colab-resizer > div.layout.vertical.grow > iron-pages > colab-tab > colab-shaded-scroller > colab-usage-display").shadowRoot.querySelector("div:nth-child(4) > paper-button:nth-child(1)").click();
  await sleep(5000);
  
  //Click on terminate session
  document.querySelector("body > colab-dialog > paper-dialog > colab-sessions-dialog").shadowRoot.querySelector("div.dialog-main-content > div.sessions-content.layout.vertical > div.dialog-table > colab-session > div.button-action-column > paper-button").click();
  await sleep(2000);
  
  //Click on okay buttom if prompted
  try {
    document.querySelector("#ok").click();
    await sleep(2000);
  }
  catch(err) {
    console.log('No okay button')
  }
}

//Run main function
//await sleep (add as much sleep here to run at specified time)
main();