improve puppeteer handling

lib/services/extractor/puppeteerExtractor.js

@@ -2,30 +2,56 @@ import puppeteer from 'puppeteer-extra';
 import StealthPlugin from 'puppeteer-extra-plugin-stealth';
 import { debug, DEFAULT_HEADER, botDetected } from './utils.js';
 import logger from '../logger.js';
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
 
 puppeteer.use(StealthPlugin());
 
 export default async function execute(url, waitForSelector, options) {
   let browser;
+  let page;
+  let result = null;
+  let userDataDir;
+  let removeUserDataDir = false;
   try {
     debug(`Sending request to ${url} using Puppeteer.`);
 
+    // Prepare a dedicated temporary userDataDir to avoid leaking /tmp/.org.chromium.* dirs
+    if (options && options.userDataDir) {
+      userDataDir = options.userDataDir;
+      removeUserDataDir = !!options.cleanupUserDataDir;
+    } else {
+      const prefix = path.join(os.tmpdir(), 'puppeteer-fredy-');
+      userDataDir = fs.mkdtempSync(prefix);
+      removeUserDataDir = true;
+    }
+
     browser = await puppeteer.launch({
       headless: options.puppeteerHeadless ?? true,
-      args: ['--no-sandbox', '--disable-gpu', '--disable-setuid-sandbox'],
+      args: [
+        '--no-sandbox',
+        '--disable-gpu',
+        '--disable-setuid-sandbox',
+        '--disable-dev-shm-usage',
+        '--disable-crash-reporter',
+      ],
       timeout: options.puppeteerTimeout || 30_000,
+      userDataDir,
     });
-    let page = await browser.newPage();
+    page = await browser.newPage();
     await page.setExtraHTTPHeaders(DEFAULT_HEADER);
     const response = await page.goto(url, {
       waitUntil: 'domcontentloaded',
     });
     let pageSource;
-    //if we're extracting data from a spa, we must wait for the selector
+    // if we're extracting data from a SPA, we must wait for the selector
     if (waitForSelector != null) {
-      await page.waitForSelector(waitForSelector);
+      const selectorTimeout = options?.puppeteerSelectorTimeout ?? options?.puppeteerTimeout ?? 30_000;
+      await page.waitForSelector(waitForSelector, { timeout: selectorTimeout });
       pageSource = await page.evaluate((selector) => {
-        return document.querySelector(selector).innerHTML;
+        const el = document.querySelector(selector);
+        return el ? el.innerHTML : '';
       }, waitForSelector);
     } else {
       pageSource = await page.content();
@@ -35,16 +61,35 @@ export default async function execute(url, waitForSelector, options) {
 
     if (botDetected(pageSource, statusCode)) {
       logger.warn('We have been detected as a bot :-/ Tried url: => ', url);
-      return null;
+      result = null;
+    } else {
+      result = pageSource || (await page.content());
     }
-
-    return await page.content();
   } catch (error) {
     logger.error('Error executing with puppeteer executor', error);
-    return null;
+    result = null;
   } finally {
-    if (browser != null) {
+    try {
-      await browser.close();
+      if (page) {
+        await page.close();
+      }
+    } catch {
+      // ignore
+    }
+    try {
+      if (browser != null) {
+        await browser.close();
+      }
+    } catch {
+      // ignore
+    }
+    try {
+      if (removeUserDataDir && userDataDir) {
+        await fs.promises.rm(userDataDir, { recursive: true, force: true });
+      }
+    } catch {
+      // ignore
     }
   }
+  return result;
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fredy",
-  "version": "12.1.5",
+  "version": "12.1.6",
   "description": "[F]ind [R]eal [E]states [d]amn eas[y].",
   "scripts": {
     "prepare": "husky",