Switch Mega web fallback to real debrideur form flow and bump to 1.1.20

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "real-debrid-downloader",
-  "version": "1.1.19",
+  "version": "1.1.20",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "real-debrid-downloader",
-      "version": "1.1.19",
+      "version": "1.1.20",
       "license": "MIT",
       "dependencies": {
         "adm-zip": "^0.5.16",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "real-debrid-downloader",
-  "version": "1.1.19",
+  "version": "1.1.20",
   "description": "Real-Debrid Downloader Desktop (Electron + React + TypeScript)",
   "main": "build/main/main/main.js",
   "author": "Sucukdeluxe",

scripts/mega_web_generate_download_test.mjs

@@ -0,0 +1,139 @@
+const LOGIN = process.env.MEGA_LOGIN || "";
+const PASSWORD = process.env.MEGA_PASSWORD || "";
+
+const LINKS = [
+  "https://rapidgator.net/file/90b5397dfc3e1a0e561db7d6b89d5604/scnb-rrw7-S08E01.part1.rar.html",
+  "https://rapidgator.net/file/8ddf856dc833310c5cae9db82caf9682/scnb-rrw7-S08E01.part2.rar.html",
+  "https://rapidgator.net/file/440eed67d266476866332ae224c3fad5/scnb-rrw7-S08E01.part3.rar.html"
+];
+
+if (!LOGIN || !PASSWORD) {
+  throw new Error("Set MEGA_LOGIN and MEGA_PASSWORD env vars");
+}
+
+function sleep(ms) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}
+
+function cookieFrom(headers) {
+  const raw = headers.get("set-cookie") || "";
+  return raw.split(",").map((x) => x.split(";")[0].trim()).filter(Boolean).join("; ");
+}
+
+function parseDebridCodes(html) {
+  const re = /processDebrid\((\d+),'([^']+)',0\)/g;
+  const out = [];
+  let m;
+  while ((m = re.exec(html)) !== null) {
+    out.push({ id: Number(m[1]), code: m[2] });
+  }
+  return out;
+}
+
+async function resolveCode(cookie, code) {
+  for (let attempt = 1; attempt <= 50; attempt += 1) {
+    const res = await fetch("https://www.mega-debrid.eu/index.php?ajax=debrid&json", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/x-www-form-urlencoded",
+        "User-Agent": "Mozilla/5.0",
+        Cookie: cookie,
+        Referer: "https://www.mega-debrid.eu/index.php?page=debrideur&lang=de"
+      },
+      body: new URLSearchParams({
+        code,
+        autodl: "0"
+      })
+    });
+    const text = (await res.text()).trim();
+    if (text === "reload") {
+      await sleep(800);
+      continue;
+    }
+    if (text === "false") {
+      return { ok: false, reason: "false" };
+    }
+    try {
+      const parsed = JSON.parse(text);
+      if (parsed?.link) {
+        return { ok: true, link: String(parsed.link), text: String(parsed.text || "") };
+      }
+      return { ok: false, reason: text };
+    } catch {
+      return { ok: false, reason: text };
+    }
+  }
+  return { ok: false, reason: "timeout" };
+}
+
+async function probeDownload(url) {
+  const res = await fetch(url, {
+    method: "GET",
+    headers: {
+      Range: "bytes=0-4095",
+      "User-Agent": "Mozilla/5.0"
+    },
+    redirect: "manual"
+  });
+  return {
+    status: res.status,
+    location: res.headers.get("location") || "",
+    contentType: res.headers.get("content-type") || "",
+    contentLength: res.headers.get("content-length") || ""
+  };
+}
+
+async function main() {
+  const loginRes = await fetch("https://www.mega-debrid.eu/index.php?form=login", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded",
+      "User-Agent": "Mozilla/5.0"
+    },
+    body: new URLSearchParams({
+      login: LOGIN,
+      password: PASSWORD,
+      remember: "on"
+    }),
+    redirect: "manual"
+  });
+
+  const cookie = cookieFrom(loginRes.headers);
+  console.log("login", loginRes.status, loginRes.headers.get("location") || "");
+
+  const debridRes = await fetch("https://www.mega-debrid.eu/index.php?form=debrid", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/x-www-form-urlencoded",
+      "User-Agent": "Mozilla/5.0",
+      Cookie: cookie,
+      Referer: "https://www.mega-debrid.eu/index.php?page=debrideur&lang=de"
+    },
+    body: new URLSearchParams({
+      links: LINKS.join("\n"),
+      password: "",
+      showLinks: "1"
+    })
+  });
+
+  const html = await debridRes.text();
+  const codes = parseDebridCodes(html);
+  console.log("codes", codes.length);
+  if (codes.length === 0) {
+    throw new Error("No processDebrid codes found");
+  }
+
+  for (let i = 0; i < Math.min(3, codes.length); i += 1) {
+    const c = codes[i];
+    const resolved = await resolveCode(cookie, c.code);
+    if (!resolved.ok) {
+      console.log(`[FAIL] code ${c.code}: ${resolved.reason}`);
+      continue;
+    }
+    console.log(`[OK] code ${c.code} -> ${resolved.link}`);
+    const probe = await probeDownload(resolved.link);
+    console.log(`     probe status=${probe.status} type=${probe.contentType} len=${probe.contentLength} loc=${probe.location}`);
+  }
+}
+
+await main();

src/main/constants.ts

@@ -3,7 +3,7 @@ import os from "node:os";
 import { AppSettings } from "../shared/types";
 
 export const APP_NAME = "Debrid Download Manager";
-export const APP_VERSION = "1.1.19";
+export const APP_VERSION = "1.1.20";
 export const API_BASE_URL = "https://api.real-debrid.com/rest/1.0";
 
 export const DCRYPT_UPLOAD_URL = "https://dcrypt.it/decrypt/upload";

src/main/mega-web-fallback.ts

@@ -1,4 +1,3 @@
-import { BrowserWindow } from "electron";
 import { UnrestrictedLink } from "./realdebrid";
 import { compactErrorText, filenameFromUrl, sleep } from "./utils";
 
@@ -7,18 +6,83 @@ type MegaCredentials = {
   password: string;
 };
 
-type MegaWebResult = {
-  directUrl: string;
-  fileName: string;
+type CodeEntry = {
+  code: string;
+  linkHint: string;
 };
 
-export class MegaWebFallback {
-  private browser: BrowserWindow | null = null;
+const LOGIN_URL = "https://www.mega-debrid.eu/index.php?form=login";
+const DEBRID_URL = "https://www.mega-debrid.eu/index.php?form=debrid";
+const DEBRID_AJAX_URL = "https://www.mega-debrid.eu/index.php?ajax=debrid&json";
+const DEBRID_REFERER = "https://www.mega-debrid.eu/index.php?page=debrideur&lang=de";
 
+function normalizeLink(link: string): string {
+  return link.trim().toLowerCase();
+}
+
+function parseSetCookie(raw: string): string {
+  return raw
+    .split(",")
+    .map((chunk) => chunk.split(";")[0].trim())
+    .filter(Boolean)
+    .join("; ");
+}
+
+function parseCodes(html: string): CodeEntry[] {
+  const entries: CodeEntry[] = [];
+  const cardRegex = /<div[^>]*class=['"][^'"]*acp-box[^'"]*['"][^>]*>[\s\S]*?<\/div>/gi;
+  let cardMatch: RegExpExecArray | null;
+  while ((cardMatch = cardRegex.exec(html)) !== null) {
+    const block = cardMatch[0];
+    const linkTitle = (block.match(/<h3>\s*Link:\s*([^<]+)<\/h3>/i)?.[1] || "").trim();
+    const code = block.match(/processDebrid\(\d+,'([^']+)',0\)/i)?.[1] || "";
+    if (!code) {
+      continue;
+    }
+    entries.push({ code, linkHint: normalizeLink(linkTitle) });
+  }
+
+  if (entries.length === 0) {
+    const fallbackRegex = /processDebrid\(\d+,'([^']+)',0\)/gi;
+    let m: RegExpExecArray | null;
+    while ((m = fallbackRegex.exec(html)) !== null) {
+      entries.push({ code: m[1], linkHint: "" });
+    }
+  }
+
+  return entries;
+}
+
+function pickCode(entries: CodeEntry[], link: string): string {
+  if (entries.length === 0) {
+    return "";
+  }
+  const target = normalizeLink(link);
+  const match = entries.find((entry) => entry.linkHint && entry.linkHint.includes(target));
+  return (match?.code || entries[0].code || "").trim();
+}
+
+function parseDebridJson(text: string): { link: string; text: string } | null {
+  try {
+    const parsed = JSON.parse(text) as { link?: string; text?: string };
+    return {
+      link: String(parsed.link || ""),
+      text: String(parsed.text || "")
+    };
+  } catch {
+    return null;
+  }
+}
+
+export class MegaWebFallback {
   private queue: Promise<unknown> = Promise.resolve();
 
   private getCredentials: () => MegaCredentials;
 
+  private cookie = "";
+
+  private cookieSetAt = 0;
+
   public constructor(getCredentials: () => MegaCredentials) {
     this.getCredentials = getCredentials;
   }
@@ -30,20 +94,29 @@ export class MegaWebFallback {
         return null;
       }
 
-      const browser = await this.ensureBrowser();
-      const authOk = await this.login(browser, creds.login, creds.password);
-      if (!authOk) {
-        throw new Error("Mega-Web-Login fehlgeschlagen");
+      if (!this.cookie || Date.now() - this.cookieSetAt > 20 * 60 * 1000) {
+        await this.login(creds.login, creds.password);
       }
 
-      const data = await this.generateLink(browser, link);
-      if (!data?.directUrl) {
-        throw new Error("Mega-Web konnte keinen Downloadlink erzeugen");
+      const generated = await this.generate(link);
+      if (!generated) {
+        this.cookie = "";
+        await this.login(creds.login, creds.password);
+        const retry = await this.generate(link);
+        if (!retry) {
+          return null;
+        }
+        return {
+          directUrl: retry.directUrl,
+          fileName: retry.fileName || filenameFromUrl(link),
+          fileSize: null,
+          retriesUsed: 0
+        };
       }
 
       return {
-        directUrl: data.directUrl,
-        fileName: data.fileName || filenameFromUrl(link),
+        directUrl: generated.directUrl,
+        fileName: generated.fileName || filenameFromUrl(link),
         fileSize: null,
         retriesUsed: 0
       };
@@ -56,112 +129,106 @@ export class MegaWebFallback {
     return run;
   }
 
-  private async ensureBrowser(): Promise<BrowserWindow> {
-    if (this.browser && !this.browser.isDestroyed()) {
-      return this.browser;
-    }
-    this.browser = new BrowserWindow({
-      show: false,
-      webPreferences: {
-        sandbox: true,
-        contextIsolation: true,
-        nodeIntegration: false,
-        partition: "persist:mega-web"
-      }
+  private async login(login: string, password: string): Promise<void> {
+    const response = await fetch(LOGIN_URL, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/x-www-form-urlencoded",
+        "User-Agent": "Mozilla/5.0"
+      },
+      body: new URLSearchParams({
+        login,
+        password,
+        remember: "on"
+      }),
+      redirect: "manual"
     });
-    return this.browser;
+
+    const cookie = parseSetCookie(response.headers.get("set-cookie") || "");
+    if (!cookie) {
+      throw new Error("Mega-Web Login liefert kein Session-Cookie");
+    }
+    this.cookie = cookie;
+    this.cookieSetAt = Date.now();
   }
 
-  private async login(browser: BrowserWindow, login: string, password: string): Promise<boolean> {
-    await browser.loadURL("https://www.mega-debrid.eu/index.php?page=login&lang=en");
-    await sleep(600);
-    const result = await browser.webContents.executeJavaScript(`(async () => {
-      const hasLogout = Boolean(document.querySelector('a[href*="logout"], a[href*="debrideur"], a[href*="debrid"]'));
-      if (hasLogout) return { ok: true };
-      const form = document.querySelector('#formulaire_login') || document.querySelector('form[action*="form=login"]') || document.querySelector('form');
-      if (!form) return { ok: false, reason: 'Login-Form nicht gefunden' };
-      const loginInput = form.querySelector('input[name="login"], #user_login');
-      const passInput = form.querySelector('input[name="password"], #user_password');
-      if (!loginInput || !passInput) return { ok: false, reason: 'Login-Felder fehlen' };
-      loginInput.value = ${JSON.stringify(login)};
-      passInput.value = ${JSON.stringify(password)};
-      const submit = form.querySelector('button[type="submit"], input[type="submit"], #user_submit');
-      if (submit) { submit.click(); } else { form.submit(); }
-      return { ok: true };
-    })();`, true);
-    if (!result?.ok) {
-      return false;
+  private async generate(link: string): Promise<{ directUrl: string; fileName: string } | null> {
+    const page = await fetch(DEBRID_URL, {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/x-www-form-urlencoded",
+        "User-Agent": "Mozilla/5.0",
+        Cookie: this.cookie,
+        Referer: DEBRID_REFERER
+      },
+      body: new URLSearchParams({
+        links: link,
+        password: "",
+        showLinks: "1"
+      })
+    });
+
+    const html = await page.text();
+    const code = pickCode(parseCodes(html), link);
+    if (!code) {
+      return null;
     }
 
-    for (let i = 0; i < 30; i += 1) {
-      await sleep(350);
-      const url = browser.webContents.getURL();
-      if (url.includes("page=debrideur") || url.includes("page=debrid")) {
-        return true;
-      }
-      const logged = await browser.webContents.executeJavaScript(
-        "Boolean(document.querySelector('a[href*=\"debrideur\"], a[href*=\"debrid\"], a[href*=\"logout\"]'))",
-        true
-      ).catch(() => false);
-      if (logged) {
-        return true;
-      }
-    }
-    return false;
-  }
-
-  private async generateLink(browser: BrowserWindow, link: string): Promise<MegaWebResult | null> {
-    await browser.loadURL("https://www.mega-debrid.eu/index.php?page=debrideur&lang=de");
-    await sleep(800);
-
-    const start = await browser.webContents.executeJavaScript(`(async () => {
-      const textarea = document.querySelector('textarea');
-      if (!textarea) return { ok: false, reason: 'Textarea fehlt' };
-      textarea.value = ${JSON.stringify(link)};
-      textarea.dispatchEvent(new Event('input', { bubbles: true }));
-      const controls = Array.from(document.querySelectorAll('button, input[type="submit"], a.btn'));
-      const trigger = controls.find((el) => {
-        const text = (el.textContent || el.value || '').toLowerCase();
-        return text.includes('erzeugen') || text.includes('generate') || text.includes('générer') || text.includes('downloadlink');
+    for (let attempt = 1; attempt <= 60; attempt += 1) {
+      const res = await fetch(DEBRID_AJAX_URL, {
+        method: "POST",
+        headers: {
+          "Content-Type": "application/x-www-form-urlencoded",
+          "User-Agent": "Mozilla/5.0",
+          Cookie: this.cookie,
+          Referer: DEBRID_REFERER
+        },
+        body: new URLSearchParams({
+          code,
+          autodl: "0"
+        })
       });
-      if (!trigger) return { ok: false, reason: 'Generate-Button fehlt' };
-      trigger.click();
-      return { ok: true };
-    })();`, true);
 
-    if (!start?.ok) {
-      throw new Error(start?.reason || "Mega-Web konnte Request nicht starten");
-    }
+      const text = (await res.text()).trim();
+      if (text === "reload") {
+        await sleep(650);
+        continue;
+      }
+      if (text === "false") {
+        return null;
+      }
 
-    const linkHash = link.toLowerCase();
-    for (let i = 0; i < 80; i += 1) {
-      await sleep(500);
-      const result = await browser.webContents.executeJavaScript(`(() => {
-        const cards = Array.from(document.querySelectorAll('.acp-box.card, .acp-box, .card'));
-        for (const card of cards) {
-          const title = (card.querySelector('.title')?.textContent || '').trim();
-          const href = card.querySelector('a[href*="unrestrict.link/download/file/"]')?.getAttribute('href') || '';
-          const fileName = (card.querySelector('.filename')?.textContent || '').trim();
-          if (!href) continue;
-          const lowTitle = title.toLowerCase();
-          if (lowTitle.includes(${JSON.stringify(linkHash)}) || lowTitle.includes(${JSON.stringify(link.toLowerCase())}) || !title) {
-            return { directUrl: href, fileName };
-          }
+      const parsed = parseDebridJson(text);
+      if (!parsed) {
+        return null;
+      }
+
+      if (!parsed.link) {
+        if (/hoster does not respond correctly|could not be done for this moment/i.test(parsed.text || "")) {
+          await sleep(1200);
+          continue;
         }
         return null;
-      })();`, true).catch(() => null);
-      if (result?.directUrl) {
-        return result;
       }
+
+      const fromText = parsed.text
+        .replace(/<[^>]*>/g, " ")
+        .replace(/\s+/g, " ")
+        .trim();
+
+      const nameMatch = fromText.match(/([\w .\-\[\]\(\)]+\.(?:rar|r\d{2}|zip|7z|mkv|mp4|avi|mp3|flac))/i);
+      const fileName = (nameMatch?.[1] || filenameFromUrl(link)).trim();
+      return {
+        directUrl: parsed.link,
+        fileName
+      };
     }
+
     return null;
   }
 
   public dispose(): void {
-    if (this.browser && !this.browser.isDestroyed()) {
-      this.browser.destroy();
-    }
-    this.browser = null;
+    this.cookie = "";
   }
 }