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fix: browser remote tab ops harden (#1057) (thanks @mukhtharcm)

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Peter Steinberger
2026-01-17 00:57:35 +00:00
parent 02a4de0029
commit bbef30daa5
5 changed files with 263 additions and 45 deletions
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20
src/browser/pw-session.ts
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@@ -394,9 +394,7 @@ export async function closePlaywrightBrowserConnection(): Promise<void> {
* List all pages/tabs from the persistent Playwright connection.
* Used for remote profiles where HTTP-based /json/list is ephemeral.
*/
export async function listPagesViaPlaywright(opts: {
cdpUrl: string;
}): Promise<
export async function listPagesViaPlaywright(opts: { cdpUrl: string }): Promise<
Array<{
targetId: string;
title: string;
@@ -432,25 +430,15 @@ export async function listPagesViaPlaywright(opts: {
* Used for remote profiles where HTTP-based /json/new is ephemeral.
* Returns the new page's targetId and metadata.
*/
export async function createPageViaPlaywright(opts: {
cdpUrl: string;
url: string;
}): Promise<{
export async function createPageViaPlaywright(opts: { cdpUrl: string; url: string }): Promise<{
targetId: string;
title: string;
url: string;
type: string;
}> {
const { browser } = await connectBrowser(opts.cdpUrl);
const contexts = browser.contexts();
// Use the first context if available, otherwise this is a fresh connection
// and we need to use the default context that Browserless provides
let context = contexts[0];
if (!context) {
// For Browserless over CDP, there should be at least one context
// If not, we can try accessing pages directly from contexts
throw new Error("No browser context available for creating a new page");
}
const context = browser.contexts()[0] ?? (await browser.newContext());
ensureContextState(context);
const page = await context.newPage();
ensurePageState(page);