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use lowdb for data/epic-games.json

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Ralf Vogler 2022-07-14 16:48:38 +02:00
parent 87df6d0e26
commit 0d847c479a
1 changed files with 92 additions and 69 deletions
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161
epic-games.js
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@ -1,6 +1,6 @@
import { chromium } from 'playwright'; // stealth plugin needs no outdated playwright-extra import { chromium } from 'playwright'; // stealth plugin needs no outdated playwright-extra
import path from 'path'; import path from 'path';
import { dirs, stealth } from './util.js'; import { dirs, jsonDb, datetime, stealth } from './util.js';
const debug = process.env.PWDEBUG == '1'; // runs non-headless and opens https://playwright.dev/docs/inspector const debug = process.env.PWDEBUG == '1'; // runs non-headless and opens https://playwright.dev/docs/inspector
@ -10,6 +10,15 @@ const TIMEOUT = 20 * 1000; // 20s, default is 30s
const SCREEN_WIDTH = Number(process.env.SCREEN_WIDTH) - 80 || 1280; const SCREEN_WIDTH = Number(process.env.SCREEN_WIDTH) - 80 || 1280;
const SCREEN_HEIGHT = Number(process.env.SCREEN_HEIGHT) || 1280; const SCREEN_HEIGHT = Number(process.env.SCREEN_HEIGHT) || 1280;
const db = await jsonDb('epic-games.json');
db.data ||= { claimed: [], runs: [] };
const run = {
startTime: datetime(),
endTime: null,
n: null, // unclaimed games at beginning
c: 0, // claimed games at end
};
// https://playwright.dev/docs/auth#multi-factor-authentication // https://playwright.dev/docs/auth#multi-factor-authentication
const context = await chromium.launchPersistentContext(dirs.browser, { const context = await chromium.launchPersistentContext(dirs.browser, {
// chrome will not work in linux arm64, only chromium // chrome will not work in linux arm64, only chromium
@ -32,78 +41,92 @@ await stealth(context);
if (!debug) context.setDefaultTimeout(TIMEOUT); if (!debug) context.setDefaultTimeout(TIMEOUT);
const page = context.pages().length ? context.pages()[0] : await context.newPage(); // should always exist const page = context.pages().length ? context.pages()[0] : await context.newPage(); // should always exist
console.log('userAgent:', await page.evaluate(() => navigator.userAgent)); console.debug('userAgent:', await page.evaluate(() => navigator.userAgent));
await page.goto(URL_CLAIM, { waitUntil: 'domcontentloaded' }); // default 'load' takes forever
// Accept cookies to get rid of banner to save space on screen. Will only appear for a fresh context, so we don't await, but let it time out if it does not exist and catch the exception. clickIfExists by checking selector's count > 0 did not work. try {
page.click('button:has-text("Accept All Cookies")').catch(_ => {}); // _ => console.info('Cookies already accepted') await page.goto(URL_CLAIM, { waitUntil: 'domcontentloaded' }); // default 'load' takes forever
while (await page.locator('a[role="button"]:has-text("Sign In")').count() > 0) { // TODO also check alternative for signed-in state // Accept cookies to get rid of banner to save space on screen. Will only appear for a fresh context, so we don't await, but let it time out if it does not exist and catch the exception. clickIfExists by checking selector's count > 0 did not work.
console.error("Not signed in anymore. Please login and then navigate to the 'Free Games' page. If using docker, open http://localhost:6080"); page.click('button:has-text("Accept All Cookies")').catch(_ => {}); // _ => console.info('Cookies already accepted')
context.setDefaultTimeout(0); // give user time to log in without timeout while (await page.locator('a[role="button"]:has-text("Sign In")').count() > 0) { // TODO also check alternative for signed-in state
await page.goto(URL_LOGIN, { waitUntil: 'domcontentloaded' }); console.error("Not signed in anymore. Please login and then navigate to the 'Free Games' page. If using docker, open http://localhost:6080");
// after login it just reloads the login page... context.setDefaultTimeout(0); // give user time to log in without timeout
await page.waitForNavigation({ url: URL_CLAIM }); await page.goto(URL_LOGIN, { waitUntil: 'domcontentloaded' });
context.setDefaultTimeout(TIMEOUT); // after login it just reloads the login page...
// process.exit(1); await page.waitForNavigation({ url: URL_CLAIM });
} context.setDefaultTimeout(TIMEOUT);
console.log('Signed in.'); // process.exit(1);
// click on each banner with 'Free Now'. TODO just extract the URLs and go to them in the loop
const game_sel = 'a:has-text("Free Now")';
await page.waitForSelector(game_sel);
// const games = await page.$$(game_sel); // 'Element is not attached to the DOM' after navigation; had `for (const game of games) { await game.click(); ... }
const n = await page.locator(game_sel).count();
console.log('Number of free games:', n);
for (let i = 1; i <= n; i++) {
await page.click(`:nth-match(${game_sel}, ${i})`);
const title = await page.locator('h1').first().innerText();
console.log('Current free game:', title);
// click Continue if 'This game contains mature content recommended only for ages 18+'
if (await page.locator('button:has-text("Continue")').count() > 0) {
console.log('This game contains mature content recommended only for ages 18+');
await page.click('button:has-text("Continue")');
} }
const btnText = await page.locator('//button[@data-testid="purchase-cta-button"][not(contains(.,"Loading"))]').first().innerText(); console.log('Signed in.');
if (btnText.toLowerCase() == 'in library') { // click on each banner with 'Free Now'. TODO just extract the URLs and go to them in the loop
console.log('Already in library! Nothing to claim.'); const game_sel = 'a:has-text("Free Now")';
} else { await page.waitForSelector(game_sel);
console.log('Not in library yet! Click GET.'); // const games = await page.$$(game_sel); // 'Element is not attached to the DOM' after navigation; had `for (const game of games) { await game.click(); ... }
await page.click('[data-testid="purchase-cta-button"]'); const n = run.n = await page.locator(game_sel).count();
// click Continue if 'Device not supported. This product is not compatible with your current device.' console.log('Number of free games:', n);
await Promise.any(['button:has-text("Continue")', '#webPurchaseContainer iframe'].map(s => page.waitForSelector(s))); // wait for Continue xor iframe for (let i = 1; i <= n; i++) {
await page.click(`:nth-match(${game_sel}, ${i})`);
const title = await page.locator('h1').first().innerText();
console.log('Current free game:', title);
// click Continue if 'This game contains mature content recommended only for ages 18+'
if (await page.locator('button:has-text("Continue")').count() > 0) { if (await page.locator('button:has-text("Continue")').count() > 0) {
// console.log('Device not supported. This product is not compatible with your current device.'); console.log('This game contains mature content recommended only for ages 18+');
await page.click('button:has-text("Continue")'); await page.click('button:has-text("Continue")');
} }
// it then creates an iframe for the rest const btnText = await page.locator('//button[@data-testid="purchase-cta-button"][not(contains(.,"Loading"))]').first().innerText();
// await page.frame({ url: /.*store\/purchase.*/ }).click('button:has-text("Place Order")'); // not found because it does not wait for iframe if (btnText.toLowerCase() == 'in library') {
const iframe = page.frameLocator('#webPurchaseContainer iframe') console.log('Already in library! Nothing to claim.');
await iframe.locator('button:has-text("Place Order")').click(); } else {
// await page.pause(); console.log('Not in library yet! Click GET.');
// I Agree button is only shown for EU accounts! https://github.com/vogler/free-games-claimer/pull/7#issuecomment-1038964872 await page.click('[data-testid="purchase-cta-button"]');
const btnAgree = iframe.locator('button:has-text("I Agree")'); // click Continue if 'Device not supported. This product is not compatible with your current device.'
try { await Promise.any(['button:has-text("Continue")', '#webPurchaseContainer iframe'].map(s => page.waitForSelector(s))); // wait for Continue xor iframe
await Promise.any([btnAgree.waitFor().then(() => btnAgree.click()), page.waitForSelector('text=Thank you for buying').then(_ => { })]); // EU: wait for agree button, non-EU: potentially done if (await page.locator('button:has-text("Continue")').count() > 0) {
// TODO check for hcaptcha - the following is even true when no captcha is shown... // console.log('Device not supported. This product is not compatible with your current device.');
// if (await iframe.frameLocator('#talon_frame_checkout_free_prod').locator('text=Please complete a security check to continue').count() > 0) { await page.click('button:has-text("Continue")');
// console.error('Encountered hcaptcha. Giving up :('); }
// await page.pause(); // it then creates an iframe for the rest
// process.exit(1); // await page.frame({ url: /.*store\/purchase.*/ }).click('button:has-text("Place Order")'); // not found because it does not wait for iframe
// } const iframe = page.frameLocator('#webPurchaseContainer iframe')
// await page.waitForTimeout(3000); await iframe.locator('button:has-text("Place Order")').click();
await page.waitForSelector('text=Thank you for buying'); // EU: wait, non-EU: wait again // await page.pause();
console.log('Claimed successfully!'); // I Agree button is only shown for EU accounts! https://github.com/vogler/free-games-claimer/pull/7#issuecomment-1038964872
} catch (e) { const btnAgree = iframe.locator('button:has-text("I Agree")');
console.log(e); try {
const p = path.resolve(dirs.screenshots, 'epic-games', `${new Date().toISOString()}.png`); await Promise.any([btnAgree.waitFor().then(() => btnAgree.click()), page.waitForSelector('text=Thank you for buying').then(_ => { })]); // EU: wait for agree button, non-EU: potentially done
await page.screenshot({ path: p, fullPage: true }); // TODO check for hcaptcha - the following is even true when no captcha is shown...
console.info('Saved a screenshot of hcaptcha challenge to', p); // if (await iframe.frameLocator('#talon_frame_checkout_free_prod').locator('text=Please complete a security check to continue').count() > 0) {
console.error('Got hcaptcha challenge. To avoid it, get a link from https://www.hcaptcha.com/accessibility'); // TODO save this link in config and visit it daily to set accessibility cookie to avoid captcha challenge? // console.error('Encountered hcaptcha. Giving up :(');
// await page.pause();
// process.exit(1);
// }
// await page.waitForTimeout(3000);
await page.waitForSelector('text=Thank you for buying'); // EU: wait, non-EU: wait again
db.data.claimed.push({title, time: datetime()});
run.c++;
console.log('Claimed successfully!');
} catch (e) {
console.log(e);
const p = path.resolve(dirs.screenshots, 'epic-games', `${datetime()}.png`);
await page.screenshot({ path: p, fullPage: true });
console.info('Saved a screenshot of hcaptcha challenge to', p);
console.error('Got hcaptcha challenge. To avoid it, get a link from https://www.hcaptcha.com/accessibility'); // TODO save this link in config and visit it daily to set accessibility cookie to avoid captcha challenge?
}
// await page.pause();
}
if (i < n) { // no need to go back if it's the last game
await page.goto(URL_CLAIM, { waitUntil: 'domcontentloaded' });
await page.waitForSelector(game_sel);
} }
// await page.pause();
}
if (i < n) { // no need to go back if it's the last game
await page.goto(URL_CLAIM, { waitUntil: 'domcontentloaded' });
await page.waitForSelector(game_sel);
} }
} catch(error) {
console.error(error);
run.error = error.toString();
} finally {
// write out json db
run.endTime = datetime();
db.data.runs.push(run);
await db.write();
// await context.waitForEvent("close");
await context.close();
} }
// await context.waitForEvent("close");
await context.close();