nocci/free-games-claimer
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4n4n4s 2023-11-07 20:24:41 +01:00 • committed by GitHub
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4 changed files with 196 additions and 14 deletions
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19
.vscode/launch.json vendored Normal file
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@ -0,0 +1,19 @@
{
"version": "0.2.0",
"configurations": [
{
"type": "node",
"request": "launch",
"name": "Launch GOG",
"outputCapture": "std",
"skipFiles": [
"<node_internals>/**"
],
"program": "${workspaceFolder}/gog.js",
"env": {
"GOG_GIVEAWAY": "1",
"GOG_FREEGAMES": "1"
}
}
]
}

4
README.md
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@ -92,6 +92,10 @@ Available options/variables and their default values:
| GOG_EMAIL | | GOG email for login. Overrides EMAIL. |
| GOG_PASSWORD | | GOG password for login. Overrides PASSWORD. |
| GOG_NEWSLETTER | 0 | Do not unsubscribe from newsletter after claiming a game if 1. |
| GOG_GIVEAWAY | 1 | Claims giveaway game(s). |
| GOG_FREEGAMES | 0 | Claims other free games that are not demos or prologue games. |
| GOG_FREEGAMES_URL | [freegames_url](https://www.gog.com/en/games?priceRange=0,0&languages=en&order=asc:title&hideDLCs=true&excludeTags=demo&excludeTags=freegame) | URLs to additional games to claim. Multiple URLs can be added with ";". You can add filters for language, certain categories, DLCs that you like to include or exclude. |
See `config.js` for all options.

3
config.js
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@ -38,6 +38,9 @@ export const cfg = {
gog_email: process.env.GOG_EMAIL || process.env.EMAIL,
gog_password: process.env.GOG_PASSWORD || process.env.PASSWORD,
gog_newsletter: process.env.GOG_NEWSLETTER == '1', // do not unsubscribe from newsletter after claiming a game
gog_giveaway: process.env.GOG_GIVEAWAY == '1',
gog_freegames: false || process.env.GOG_FREEGAMES == '1',
gog_freegames_url: process.env.GOG_FREEGAMES_URL || "https://www.gog.com/en/games?priceRange=0,0&languages=en&order=asc:title&hideDLCs=true&excludeTags=demo&excludeTags=freegame",
// OTP only via GOG_EMAIL, can't add app...
// auth xbox
xbox_email: process.env.XBOX_EMAIL || process.env.EMAIL,

182
gog.js
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@ -1,6 +1,7 @@
import { firefox } from 'playwright-firefox'; // stealth plugin needs no outdated playwright-extra
import { resolve, jsonDb, datetime, filenamify, prompt, notify, html_game_list, handleSIGINT } from './util.js';
import { cfg } from './config.js';
import { existsSync } from "fs";
const screenshot = (...a) => resolve(cfg.dir.screenshots, 'gog', ...a);
@ -58,7 +59,7 @@ try {
// handle MFA, but don't await it
iframe.locator('form[name=second_step_authentication]').waitFor().then(async () => {
console.log('Two-Step Verification - Enter security code');
console.log(await iframe.locator('.form__description').innerText())
console.log(await iframe.locator('.form__description').innerText());
const otp = await prompt({type: 'text', message: 'Enter two-factor sign in code', validate: n => n.toString().length == 4 || 'The code must be 4 digits!'}); // can't use type: 'number' since it strips away leading zeros and codes sometimes have them
await iframe.locator('#second_step_authentication_token_letter_1').pressSequentially(otp.toString(), {delay: 10});
await iframe.locator('#second_step_authentication_send').click();
@ -71,7 +72,7 @@ try {
notify('gog: got captcha during login. Please check.');
// TODO solve reCAPTCHA?
}).catch(_ => { });
await page.waitForSelector('#menuUsername')
await page.waitForSelector('#menuUsername');
} else {
console.log('Waiting for you to login in the browser.');
await notify('gog: no longer signed in and not enough options set for automatic login.');
@ -88,6 +89,27 @@ try {
console.log(`Signed in as ${user}`);
db.data[user] ||= {};
if (cfg.gog_giveaway) {
await claimGiveaway();
}
if (cfg.gog_freegames) {
await claimFreegames();
}
} catch (error) {
process.exitCode ||= 1;
console.error('--- Exception:');
console.error(error); // .toString()?
if (error.message && process.exitCode != 130)
notify(`gog failed: ${error.message.split('\n')[0]}`);
} finally {
await db.write(); // write out json db
if (notify_games.filter(g => g.status != 'existed').length) { // don't notify if all were already claimed
notify(`gog (${user}):<br>${html_game_list(notify_games)}`);
}
}
async function claimGiveaway() {
console.log("Claiming giveaway");
const banner = page.locator('#giveaway');
if (!await banner.count()) {
console.log('Currently no free giveaway!');
@ -135,17 +157,151 @@ try {
await page.locator('li:has-text("Promotions and hot deals") label').uncheck();
}
}
} catch (error) {
process.exitCode ||= 1;
console.error('--- Exception:');
console.error(error); // .toString()?
if (error.message && process.exitCode != 130)
notify(`gog failed: ${error.message.split('\n')[0]}`);
} finally {
await db.write(); // write out json db
if (notify_games.filter(g => g.status != 'existed').length) { // don't notify if all were already claimed
notify(`gog (${user}):<br>${html_game_list(notify_games)}`);
}
async function claimGame(url){
await page.goto(url, { waitUntil: 'networkidle' });
const title = await page.locator("h1").first().innerText();
const ageGateButton = page.locator("button.age-gate__button").first();
if (await ageGateButton.isVisible()) {
await ageGateButton.click();
}
const game_id = page
.url()
.split("/")
.filter((x) => !!x)
.pop();
db.data[user][game_id] ||= { title, time: datetime(), url: page.url() }; // this will be set on the initial run only!
console.log("Current free game:", title);
const notify_game = { title, url, status: "failed" };
notify_games.push(notify_game); // status is updated below
const playforFree = page
.locator('a.cart-button:visible')
.first();
const addToCart = page
.locator('button.cart-button:visible')
.first();
const inLibrary = page
.locator("button.go-to-library-button")
.first();
const inCart = page
.locator('.cart-button__state-in-cart:visible')
.first();
await Promise.any([playforFree.waitFor(), addToCart.waitFor(), inCart.waitFor(), inLibrary.waitFor()]);
if (await inLibrary.isVisible()) {
console.log("Already in library! Nothing to claim.");
notify_game.status = "existed";
db.data[user][game_id].status ||= "existed"; // does not overwrite claimed or failed
await db.write();
} else if (await inCart.isVisible() || await addToCart.isVisible() || await playforFree.isVisible()) {
if (await inCart.isVisible()) {
console.log("Not in library yet! But in cart.");
await inCart.click();
} else if (await addToCart.isVisible()) {
console.log("Not in library yet! Click ADD TO CART.");
await addToCart.click();
await inCart.isVisible();
await inCart.click();
} else if (await playforFree.isVisible()) {
console.log("Play For Free. Can't be added to library!" + url);
return;
}
await page.waitForURL('**/checkout/**');
if (await page.locator('.order-message--error').isVisible()) {
console.log("skipping : " + await page.locator('.order-message--error').innerText());
await page.locator('span[data-cy="product-remove-button"]').click();
return;
}
await page.locator('button[data-cy="payment-checkout-button"]').click();
await page.waitForURL('**/order/status/**');
await page.locator('p[data-cy="order-message"]').isVisible();
notify_game.status = "claimed";
db.data[user][game_id].status = "claimed";
db.data[user][game_id].time = datetime(); // claimed time overwrites failed/dryrun time
console.log("Claimed successfully!");
await db.write();
}
const p = path.resolve(cfg.dir.screenshots, 'gog', `${game_id}.png`);
if (!existsSync(p)) await page.screenshot({ path: p, fullPage: false }); // fullPage is quite long...
}
async function claimFreegames(){
var allLinks = [];
var freegames_urls = cfg.gog_freegames_url.split(";");
for (var freegames_url of freegames_urls) {
if (freegames_url.includes("&hideOwned=true")) {
freegames_url = freegames_url.replace("&hideOwned=true", "");
}
if (!freegames_url.includes("priceRange=0,0")) {
console.log("Filter for only free games not detected adding it manually.");
freegames_url = freegames_url + "&priceRange=0,0";
}
console.log("collecting freegames from " + freegames_url);
await page.goto(freegames_url, { waitUntil: 'networkidle' });
await page.locator('label[selenium-id="hideOwnedCheckbox"]').click(); // when you add it to url immediately it shows more results
await page.waitForTimeout(2500);
var hasMorePages = true;
do {
const links = await page.locator(".product-tile").all();
const gameUrls = await Promise.all(
links.map(async (game) => {
var urlSlug = await game.getAttribute("href");
return urlSlug;
})
);
for (const url of gameUrls) {
allLinks.push(url);
}
if (await page.locator('.catalog__empty').isVisible()){
hasMorePages = false;
console.log("no games could be found with your filter");
} else if (await page.locator('.small-pagination__item--next.disabled').isVisible()){
hasMorePages = false;
console.log("last page reached");
} else {
await page.locator(".small-pagination__item--next").first().click();
console.log("next page - waiting");
await page.waitForTimeout(5000); // wait until page is loaded it takes some time with filters
}
} while (hasMorePages);
}
console.log("Found total games: " + allLinks.length);
allLinks = allLinks.filter(function (str) { return !str.endsWith("_prologue"); });
allLinks = allLinks.filter(function (str) { return !str.endsWith("_demo"); });
console.log("Filtered count: " + allLinks.length);
for (const url of allLinks)
{
if (!isClaimedUrl(url))
{
console.log(url);
await claimGame(url);
}
}
}
if (page.video()) console.log('Recorded video:', await page.video().path())
function isClaimedUrl(url) {
try {
var status = db.data[user][url.split("/").filter((x) => !!x).pop()]["status"];
return status === "existed" || status === "claimed";
} catch (error) {
return false;
}
}
if (page.video()) console.log('Recorded video:', await page.video().path());
await context.close();