File size: 4,175 Bytes
5c59e1f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | const express = require('express');
const puppeteer = require('puppeteer-extra');
const StealthPlugin = require('puppeteer-extra-plugin-stealth');
const Tesseract = require('tesseract.js');
const sharp = require('sharp');
const crypto = require('crypto');
puppeteer.use(StealthPlugin());
const app = express();
const port = process.env.PORT || 7860;
// Fungsi pikeun nyieun sidik jari gambar (Hashing)
async function getImageHash(buffer) {
try {
const processed = await sharp(buffer)
.grayscale()
.resize(32, 32, { fit: 'fill' })
.threshold(120)
.toBuffer();
return crypto.createHash('md5').update(processed).digest('hex');
} catch (e) {
return null;
}
}
// Fungsi Pre-processing khusus OCR
async function preprocessForOCR(buffer) {
return await sharp(buffer)
.grayscale()
.threshold(120)
.resize(400) // Gedean meh leuwih jelas dibaca
.toBuffer();
}
app.get('/solve', async (req, res) => {
const targetUrl = req.query.url;
if (!targetUrl) return res.status(400).send({ error: "URL-na mana?" });
// ARGUMEN PENTING: Meh Hugging Face teu 503/Crash
const browser = await puppeteer.launch({
headless: "new",
args: [
'--no-sandbox',
'--disable-setuid-sandbox',
'--disable-dev-shm-usage',
'--disable-gpu',
'--no-zygote',
'--single-process',
'--hide-scrollbars'
]
});
try {
const page = await browser.newPage();
await page.setViewport({ width: 1280, height: 800 });
console.log(`Maju ka: ${targetUrl}`);
await page.goto(targetUrl, { waitUntil: 'networkidle2', timeout: 60000 });
// Tunggu antibot links aya dina DOM
await page.waitForSelector('.antibotlinks', { timeout: 15000 });
// 1. Baca Instruksi Utama
const instructionImg = await page.$('#atb-instruction img');
let instrBuffer = await instructionImg.screenshot();
instrBuffer = await preprocessForOCR(instrBuffer);
const { data: { text: rawInstruction } } = await Tesseract.recognize(instrBuffer, 'eng');
const order = rawInstruction.toLowerCase()
.replace(/[^a-z0-9, ]/g, '')
.split(/[, ]+/)
.filter(t => t.length > 0);
console.log("Urutan nu dideteksi:", order);
// 2. Scan & Map kabeh link antibot
const links = await page.$$('.antibotlinks a');
let linkMap = [];
for (const link of links) {
const img = await link.$('img');
const imgBuffer = await img.screenshot();
const cleanImg = await preprocessForOCR(imgBuffer);
const { data: { text: label } } = await Tesseract.recognize(cleanImg, 'eng');
linkMap.push({
element: link,
label: label.toLowerCase().replace(/[^a-z0-9]/g, ''),
done: false
});
}
// 3. Eksekusi Klik dumasar urutan
let clickedItems = [];
for (const target of order) {
const match = linkMap.find(item =>
(item.label.includes(target) || target.includes(item.label)) && !item.done
);
if (match) {
console.log(`KLIK: ${match.label} (Target: ${target})`);
await match.element.click();
match.done = true;
clickedItems.push(target);
await new Promise(r => setTimeout(r, 1500));
}
}
res.send({
status: clickedItems.length === order.length ? "Success" : "Partial",
order: order,
clicked: clickedItems
});
} catch (err) {
console.error("Fatal Error:", err.message);
res.status(500).send({ error: err.message });
} finally {
// IEU PENTING: Meh RAM teu bocor sarta teu 503
await browser.close();
}
});
app.listen(port, () => console.log(`DAN Solver Engine up on port ${port}`));
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