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Fix: Make sure browser is connected before returning (#4417)

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Nelson Chan 2024-01-25 07:59:42 +08:00 committed by GitHub
parent b4e45c7ce8
commit 288cab6dd7
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1 changed files with 14 additions and 2 deletions
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16
server/monitor-types/real-browser-monitor-type.js
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@ -9,6 +9,10 @@ const Database = require("../database");
const jwt = require("jsonwebtoken"); const jwt = require("jsonwebtoken");
const config = require("../config"); const config = require("../config");
/**
* Cached instance of a browser
* @type {import ("playwright-core").Browser}
*/
let browser = null; let browser = null;
let allowedList = []; let allowedList = [];
@ -62,8 +66,15 @@ async function isAllowedChromeExecutable(executablePath) {
return allowedList.includes(executablePath); return allowedList.includes(executablePath);
} }
/**
* Get the current instance of the browser. If there isn't one, create
* it.
* @returns {Promise<import ("playwright-core").Browser>} The browser
*/
async function getBrowser() { async function getBrowser() {
if (!browser) { if (browser && browser.isConnected()) {
return browser;
} else {
let executablePath = await Settings.get("chromeExecutable"); let executablePath = await Settings.get("chromeExecutable");
executablePath = await prepareChromeExecutable(executablePath); executablePath = await prepareChromeExecutable(executablePath);
@ -72,8 +83,9 @@ async function getBrowser() {
//headless: false, //headless: false,
executablePath, executablePath,
}); });
return browser;
} }
return browser;
} }
async function prepareChromeExecutable(executablePath) { async function prepareChromeExecutable(executablePath) {