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refactor: harden browser relay CDP flows

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This commit is contained in:
Peter Steinberger
2026-03-08 23:45:59 +00:00
parent d47aa6bae8
commit 362248e559
18 changed files with 874 additions and 176 deletions
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27
src/browser/pw-tools-core.snapshot.ts
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@@ -19,6 +19,7 @@ import {
storeRoleRefsForTarget,
type WithSnapshotForAI,
} from "./pw-session.js";
import { withPageScopedCdpClient } from "./pw-session.page-cdp.js";
export async function snapshotAriaViaPlaywright(opts: {
cdpUrl: string;
@@ -31,17 +32,21 @@ export async function snapshotAriaViaPlaywright(opts: {
targetId: opts.targetId,
});
ensurePageState(page);
const session = await page.context().newCDPSession(page);
try {
await session.send("Accessibility.enable").catch(() => {});
const res = (await session.send("Accessibility.getFullAXTree")) as {
nodes?: RawAXNode[];
};
const nodes = Array.isArray(res?.nodes) ? res.nodes : [];
return { nodes: formatAriaSnapshot(nodes, limit) };
} finally {
await session.detach().catch(() => {});
}
const res = (await withPageScopedCdpClient({
cdpUrl: opts.cdpUrl,
page,
targetId: opts.targetId,
fn: async (send) => {
await send("Accessibility.enable").catch(() => {});
return (await send("Accessibility.getFullAXTree")) as {
nodes?: RawAXNode[];
};
},
})) as {
nodes?: RawAXNode[];
};
const nodes = Array.isArray(res?.nodes) ? res.nodes : [];
return { nodes: formatAriaSnapshot(nodes, limit) };
}
export async function snapshotAiViaPlaywright(opts: {