90 lines
3.9 KiB
JavaScript
90 lines
3.9 KiB
JavaScript
//@ts-check
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const { existsSync } = require('fs');
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if (!existsSync('auth.json')) {
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console.error('Missing auth.json! Run `npm login` to login and create this file by closing the opened browser.');
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process.exit(1);
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}
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const { chromium } = require('playwright'); // stealth plugin needs no outdated playwright-extra
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// stealth with playwright: https://github.com/berstend/puppeteer-extra/issues/454#issuecomment-917437212
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const newStealthContext = async (browser, contextOptions = {}) => {
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const originalUserAgent = await (await (await browser.newContext()).newPage()).evaluate(() => navigator.userAgent);
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console.log('userAgent:', originalUserAgent); // Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/96.0.4664.110 Safari/537.36
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const context = await browser.newContext({
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...contextOptions,
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userAgent: originalUserAgent.replace("Headless", ""), // HeadlessChrome -> Chrome
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});
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const enabledEvasions = [
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'chrome.app',
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'chrome.csi',
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'chrome.loadTimes',
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'chrome.runtime',
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'iframe.contentWindow',
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'media.codecs',
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'navigator.hardwareConcurrency',
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'navigator.languages',
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'navigator.permissions',
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'navigator.plugins',
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'navigator.webdriver',
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'sourceurl',
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// 'user-agent-override', // doesn't work since playwright has no page.browser()
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'webgl.vendor',
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'window.outerdimensions'
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];
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const evasions = enabledEvasions.map(e => require(`puppeteer-extra-plugin-stealth/evasions/${e}`));
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const stealth = {
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callbacks: [],
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async evaluateOnNewDocument(...args) {
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this.callbacks.push({ cb: args[0], a: args[1] })
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}
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}
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evasions.forEach(e => e().onPageCreated(stealth));
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for (let evasion of stealth.callbacks) {
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await context.addInitScript(evasion.cb, evasion.a);
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}
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return context;
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};
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// could change to .mjs to get top-level-await, but would then also need to change require to import and dynamic import for stealth below would just add more async/await
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(async () => {
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const browser = await chromium.launch({
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channel: 'chrome',
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headless: false,
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});
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/** @type {import('playwright').BrowserContext} */
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const context = await newStealthContext(browser, {
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storageState: 'auth.json',
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viewport: { width: 1280, height: 1280 },
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});
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context.setDefaultTimeout(10000);
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const page = await context.newPage();
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await page.goto('https://www.epicgames.com/store/en-US/free-games');
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await page.click('button:has-text("Accept All Cookies")'); // to not waste screen space in --debug
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if (await page.locator('a[role="button"]:has-text("Sign In")').count() > 0) {
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console.error('Not signed in anymore. Run `npm login` to login again.');
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process.exit(1);
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}
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// click on banner to go to current free game. TODO what if there are multiple games?
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await page.click('[data-testid="offer-card-image-landscape"]');
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const game = await page.locator('h1 div').first().innerText();
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console.log('Current free game:', game);
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const btnText = await page.locator('[data-testid="purchase-cta-button"]').innerText();
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if (btnText.toLowerCase() == 'in library') {
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console.log('Already in library! Nothing to claim.');
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} else {
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await page.click('[data-testid="purchase-cta-button"]');
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await page.click('button:has-text("Continue")');
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// it then creates an iframe for the rest
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// await page.frame({ url: /.*store\/purchase.*/ }).click('button:has-text("Place Order")'); // not found because it does not wait for iframe
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const iframe = page.frameLocator('#webPurchaseContainer iframe')
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await iframe.locator('button:has-text("Place Order")').click();
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await iframe.locator('button:has-text("I Agree")').click();
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// await iframe.locator('button.payment-purchase-close').click();
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console.log(await page.locator('[data-testid="purchase-cta-button"]').innerText());
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await page.pause();
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// await context.waitForEvent("close");
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}
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await context.close();
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await browser.close();
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})();
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