Method getCaptcha

src/lib/SunoApi.ts:307–429

* Checks for CAPTCHA verification and solves the CAPTCHA if needed * @returns {string|null} hCaptcha token. If no verification is required, returns null

()

   * @returns {string|null} hCaptcha token. If no verification is required, returns null
   */
  public async getCaptcha(): Promise<string|null> {
    if (!await this.captchaRequired())
      return null;

    logger.info('CAPTCHA required. Launching browser...')
    const browser = await this.launchBrowser();
    const page = await browser.newPage();
    await page.goto('https://suno.com/create', { referer: 'https://www.google.com/', waitUntil: 'domcontentloaded', timeout: 0 });

    logger.info('Waiting for Suno interface to load');
    // await page.locator('.react-aria-GridList').waitFor({ timeout: 60000 });
    await page.waitForResponse('**/api/project/**\\?**', { timeout: 60000 }); // wait for song list API call

    if (this.ghostCursorEnabled)
      this.cursor = await createCursor(page);
    
    logger.info('Triggering the CAPTCHA');
    try {
      await page.getByLabel('Close').click({ timeout: 2000 }); // close all popups
      // await this.click(page, { x: 318, y: 13 });
    } catch(e) {}

    const textarea = page.locator('.custom-textarea');
    await this.click(textarea);
    await textarea.pressSequentially('Lorem ipsum', { delay: 80 });

    const button = page.locator('button[aria-label="Create"]').locator('div.flex');
    this.click(button);

    const controller = new AbortController();
    new Promise<void>(async (resolve, reject) => {
      const frame = page.frameLocator('iframe[title*="hCaptcha"]');
      const challenge = frame.locator('.challenge-container');
      try {
        let wait = true;
        while (true) {
          if (wait)
            await waitForRequests(page, controller.signal);
          const drag = (await challenge.locator('.prompt-text').first().innerText()).toLowerCase().includes('drag');
          let captcha: any;
          for (let j = 0; j < 3; j++) { // try several times because sometimes 2Captcha could return an error
            try {
              logger.info('Sending the CAPTCHA to 2Captcha');
              const payload: paramsCoordinates = {
                body: (await challenge.screenshot({ timeout: 5000 })).toString('base64'),
                lang: process.env.BROWSER_LOCALE
              };
              if (drag) {
                // Say to the worker that he needs to click
                payload.textinstructions = 'CLICK on the shapes at their edge or center as shown above—please be precise!';
                payload.imginstructions = (await fs.readFile(path.join(process.cwd(), 'public', 'drag-instructions.jpg'))).toString('base64');
              }
              captcha = await this.solver.coordinates(payload);
              break;
            } catch(err: any) {
              logger.info(err.message);
              if (j != 2)
                logger.info('Retrying...');