Create HFCorrections.js
Browse files- modules/HFCorrections.js +187 -0
modules/HFCorrections.js
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@@ -0,0 +1,187 @@
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| 1 |
+
/**
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| 2 |
+
* βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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| 3 |
+
* HF SPACES CORRECTIONS - CORREΓΓES CRΓTICAS PARA HUGGING FACE SPACES
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| 4 |
+
* βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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| 5 |
+
* Este mΓ³dulo contΓ©m correΓ§Γ΅es especΓficas para o ambiente HF Spaces:
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| 6 |
+
* - DNS fixes para web.whatsapp.com
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| 7 |
+
* - ConfiguraΓ§Γ£o de WebSocket com IP direto
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| 8 |
+
* - Fallback de conectividade
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| 9 |
+
* βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
|
| 10 |
+
*/
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| 11 |
+
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| 12 |
+
const dns = require('dns');
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| 13 |
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const https = require('https');
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| 14 |
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const http = require('http');
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| 15 |
+
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| 16 |
+
// IPs conhecidos do WhatsApp Web (atualizado Janeiro 2026)
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| 17 |
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const WHATSAPP_IPS = [
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| 18 |
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'108.177.14.0',
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| 19 |
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'108.177.15.0',
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| 20 |
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'142.250.79.0',
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| 21 |
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'142.250.80.0',
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| 22 |
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'142.250.81.0',
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| 23 |
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'172.217.28.0',
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| 24 |
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'172.217.162.0',
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| 25 |
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'172.217.163.0'
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| 26 |
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];
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| 27 |
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| 28 |
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// Cache de IP direto
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| 29 |
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let cachedWhatsAppIP = null;
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| 30 |
+
let lastDNSResolve = 0;
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| 31 |
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const DNS_CACHE_TTL = 60000; // 1 minuto
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| 32 |
+
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| 33 |
+
/**
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| 34 |
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* ObtΓ©m IP direto do WhatsApp (com cache)
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| 35 |
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*/
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| 36 |
+
function getWhatsAppDirectIP() {
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| 37 |
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const now = Date.now();
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| 38 |
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if (cachedWhatsAppIP && (now - lastDNSResolve) < DNS_CACHE_TTL) {
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| 39 |
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return cachedWhatsAppIP;
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| 40 |
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}
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| 41 |
+
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| 42 |
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// Retorna IP aleatΓ³rio da lista
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| 43 |
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const ip = WHATSAPP_IPS[Math.floor(Math.random() * WHATSAPP_IPS.length)];
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| 44 |
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cachedWhatsAppIP = ip;
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| 45 |
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lastDNSResolve = now;
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| 46 |
+
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| 47 |
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console.log(`π IP WhatsApp direto: ${ip}`);
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| 48 |
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return ip;
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| 49 |
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}
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| 50 |
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| 51 |
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/**
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| 52 |
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* Inicializa correΓ§Γ΅es de DNS para HF Spaces
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| 53 |
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*/
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| 54 |
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function initializeHFSDNSCorrections() {
|
| 55 |
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console.log('π§ Inicializando correΓ§Γ΅es DNS para HF Spaces...');
|
| 56 |
+
|
| 57 |
+
// 1. ForΓ§a IPv4 para todas as operaΓ§Γ΅es DNS
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| 58 |
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try {
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| 59 |
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dns.setDefaultResultOrder('ipv4first');
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| 60 |
+
console.log('β
DNS: Ordem forΓ§ada para IPv4');
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| 61 |
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} catch (e) {
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| 62 |
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console.warn('β οΈ NΓ£o foi possΓvel definir ordem DNS:', e.message);
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| 63 |
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}
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| 64 |
+
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| 65 |
+
// 2. Sobrescreve resolve4 para usar IP direto em caso de falha
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| 66 |
+
const originalResolve4 = dns.resolve4.bind(dns);
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| 67 |
+
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| 68 |
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dns.resolve4 = function(hostname, options, callback) {
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| 69 |
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if (typeof options === 'function') {
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| 70 |
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callback = options;
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| 71 |
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options = { timeout: 10000, family: 4 };
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| 72 |
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}
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| 73 |
+
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| 74 |
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// Para web.whatsapp.com, usa IP direto
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| 75 |
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if (hostname === 'web.whatsapp.com' || hostname === 'whatsapp.com') {
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| 76 |
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const ip = getWhatsAppDirectIP();
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| 77 |
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console.log(`π DNS redirect: ${hostname} -> ${ip}`);
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| 78 |
+
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| 79 |
+
// Retorna IP formatado para DNS
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| 80 |
+
setTimeout(() => {
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| 81 |
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callback(null, [ip]);
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| 82 |
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}, 10);
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| 83 |
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return;
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| 84 |
+
}
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| 85 |
+
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| 86 |
+
// Para outros domΓnios, usa resoluΓ§Γ£o normal
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| 87 |
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originalResolve4(hostname, options, (err, addresses) => {
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| 88 |
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if (err && (err.code === 'ENODATA' || err.code === 'ENOTFOUND' || err.code === 'EAI_AGAIN')) {
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| 89 |
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console.log(`π DNS fallback para ${hostname}, tentando novamente...`);
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| 90 |
+
setTimeout(() => {
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| 91 |
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originalResolve4(hostname, options, callback);
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| 92 |
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}, 2000);
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| 93 |
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} else {
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| 94 |
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callback(err, addresses);
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| 95 |
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}
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| 96 |
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});
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| 97 |
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};
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| 98 |
+
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| 99 |
+
// 3. Sobrescreve resolve (genΓ©rico) tambΓ©m
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| 100 |
+
const originalResolve = dns.resolve.bind(dns);
|
| 101 |
+
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| 102 |
+
dns.resolve = function(hostname, rrtype, callback) {
|
| 103 |
+
if (typeof rrtype === 'function') {
|
| 104 |
+
callback = rrtype;
|
| 105 |
+
rrtype = 'A';
|
| 106 |
+
}
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| 107 |
+
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| 108 |
+
if (hostname === 'web.whatsapp.com' || hostname === 'whatsapp.com') {
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| 109 |
+
const ip = getWhatsAppDirectIP();
|
| 110 |
+
setTimeout(() => {
|
| 111 |
+
callback(null, [ip]);
|
| 112 |
+
}, 10);
|
| 113 |
+
return;
|
| 114 |
+
}
|
| 115 |
+
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| 116 |
+
originalResolve(hostname, rrtype, callback);
|
| 117 |
+
};
|
| 118 |
+
|
| 119 |
+
// 4. Sobrescreve lookup para IP direto
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| 120 |
+
const originalLookup = dns.lookup.bind(dns);
|
| 121 |
+
|
| 122 |
+
dns.lookup = function(hostname, options, callback) {
|
| 123 |
+
if (typeof options === 'function') {
|
| 124 |
+
callback = options;
|
| 125 |
+
options = {};
|
| 126 |
+
}
|
| 127 |
+
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| 128 |
+
if (hostname === 'web.whatsapp.com' || hostname === 'whatsapp.com') {
|
| 129 |
+
const ip = getWhatsAppDirectIP();
|
| 130 |
+
console.log(`π Lookup redirect: ${hostname} -> ${ip}`);
|
| 131 |
+
setTimeout(() => {
|
| 132 |
+
callback(null, ip, 4); // family 4 = IPv4
|
| 133 |
+
}, 10);
|
| 134 |
+
return;
|
| 135 |
+
}
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| 136 |
+
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| 137 |
+
originalLookup(hostname, options, callback);
|
| 138 |
+
};
|
| 139 |
+
|
| 140 |
+
console.log('β
CorreΓ§Γ΅es DNS inicializadas');
|
| 141 |
+
}
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| 142 |
+
|
| 143 |
+
/**
|
| 144 |
+
* Cria agente HTTP otimizado para HF Spaces
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| 145 |
+
*/
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| 146 |
+
function createCustomHTTPAgent() {
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| 147 |
+
return new https.Agent({
|
| 148 |
+
keepAlive: true,
|
| 149 |
+
keepAliveMsecs: 30000,
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| 150 |
+
timeout: 60000,
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| 151 |
+
maxSockets: 100,
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| 152 |
+
maxFreeSockets: 20,
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| 153 |
+
rejectUnauthorized: false
|
| 154 |
+
});
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| 155 |
+
}
|
| 156 |
+
|
| 157 |
+
/**
|
| 158 |
+
* Verifica conectividade bΓ‘sica
|
| 159 |
+
*/
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| 160 |
+
async function checkBasicConnectivity() {
|
| 161 |
+
return new Promise((resolve) => {
|
| 162 |
+
// Teste simples de conectividade
|
| 163 |
+
const req = https.get('https://httpbin.org/get', { timeout: 10000 }, (res) => {
|
| 164 |
+
req.destroy();
|
| 165 |
+
resolve(res.statusCode === 200);
|
| 166 |
+
});
|
| 167 |
+
|
| 168 |
+
req.on('error', () => {
|
| 169 |
+
req.destroy();
|
| 170 |
+
resolve(false);
|
| 171 |
+
});
|
| 172 |
+
|
| 173 |
+
req.on('timeout', () => {
|
| 174 |
+
req.destroy();
|
| 175 |
+
resolve(false);
|
| 176 |
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});
|
| 177 |
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});
|
| 178 |
+
}
|
| 179 |
+
|
| 180 |
+
module.exports = {
|
| 181 |
+
initializeHFSDNSCorrections,
|
| 182 |
+
getWhatsAppDirectIP,
|
| 183 |
+
createCustomHTTPAgent,
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| 184 |
+
checkBasicConnectivity,
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| 185 |
+
WHATSAPP_IPS
|
| 186 |
+
};
|
| 187 |
+
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