Update app.js
Browse files
app.js
CHANGED
@@ -1,111 +1,86 @@
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import express from 'express';
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import { chromium } from 'playwright';
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import
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import
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import
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import sharp from 'sharp';
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const
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viewport: { width: 1920, height: 1080 },
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userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36'
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};
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let browser, page;
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const utils = {
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async initialize() {
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if (!browser) {
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browser = await chromium.launch({ headless: true });
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const context = await browser.newContext({
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viewport: config.viewport,
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userAgent: config.userAgent
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});
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await context.route('**/*', (route) => {
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const url = route.request().url();
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if (url.endsWith('.png') || url.endsWith('.jpg') || url.includes('google-analytics')) {
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return route.abort();
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}
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route.continue();
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});
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},
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async
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await page.fill('#textInput', text);
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timeout:
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type: 'png'
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});
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.webp({ quality: 80 })
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.toBuffer();
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}
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async close() {
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}
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}
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app
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app.use(
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app.get('
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platform: os.platform(),
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architecture: os.arch(),
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cpuCount: os.cpus().length,
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uptime: `${os.uptime()} seconds`,
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memoryUsage: `${Math.round((os.totalmem() - os.freemem()) / 1024 / 1024)} MB used of ${Math.round(os.totalmem() / 1024 / 1024)} MB`
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}
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});
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}
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res.set('Content-Type', 'image/webp');
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res.send(imageBuffer);
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} catch (error) {
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console.error(error);
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res.status(500).json({
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status: false,
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message: 'Error generating image',
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error: process.env.NODE_ENV === 'development' ? error.message : undefined
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});
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}
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});
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}
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process.on('SIGINT', async () => {
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await
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process.exit(0);
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});
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import express from 'express';
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import { chromium } from 'playwright-extra';
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import stealth from 'playwright-extra/plugins/stealth';
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import cluster from 'cluster';
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import { cpus } from 'os';
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import sharp from 'sharp';
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chromium.use(stealth());
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const BROWSERS_COUNT = cpus().length;
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const PORT = process.env.PORT || 7860;
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class FastBratGenerator {
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constructor() {
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this.browsers = [];
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this.pages = [];
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}
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async init() {
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const promises = Array(BROWSERS_COUNT).fill().map(async () => {
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const browser = await chromium.launch({ headless: true });
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const context = await browser.newContext({ viewport: { width: 1920, height: 1080 } });
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const page = await context.newPage();
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await page.goto('https://www.bratgenerator.com/', { waitUntil: 'domcontentloaded' });
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this.browsers.push(browser);
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this.pages.push(page);
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});
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await Promise.all(promises);
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}
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async generate(text) {
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const page = this.pages[Math.floor(Math.random() * this.pages.length)];
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await page.fill('#textInput', text);
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const screenshot = await page.locator('#textOverlay').screenshot({
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type: 'png',
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timeout: 2000
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});
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return sharp(screenshot)
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.webp({ quality: 85, speed: 6 })
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.toBuffer();
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}
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async close() {
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await Promise.all(this.browsers.map(b => b.close()));
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}
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}
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const bratGenerator = new FastBratGenerator();
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async function startServer() {
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const app = express();
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app.use(express.json());
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app.get('/', async (req, res) => {
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try {
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const { q } = req.query;
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if (!q) return res.status(400).send('Text required');
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const imageBuffer = await bratGenerator.generate(q);
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res.contentType('image/webp');
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res.send(imageBuffer);
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} catch (error) {
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res.status(500).send('Generation failed');
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}
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});
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await bratGenerator.init();
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app.listen(PORT, () => console.log(`Running on ${PORT}`));
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}
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if (cluster.isPrimary) {
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cpus().forEach(() => cluster.fork());
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cluster.on('exit', (worker) => cluster.fork());
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} else {
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startServer();
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}
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process.on('SIGINT', async () => {
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await bratGenerator.close();
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process.exit(0);
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});
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