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refactor: split browser context/actions and unify CDP timeout policy

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This commit is contained in:
Peter Steinberger
2026-03-02 16:02:21 +00:00
parent 19f5d1345c
commit 17c434f2f3
20 changed files with 1845 additions and 1273 deletions
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17
src/browser/cdp.helpers.ts
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@@ -2,6 +2,7 @@ import WebSocket from "ws";
import { isLoopbackHost } from "../gateway/net.js";
import { rawDataToString } from "../infra/ws.js";
import { getDirectAgentForCdp, withNoProxyForCdpUrl } from "./cdp-proxy-bypass.js";
import { CDP_HTTP_REQUEST_TIMEOUT_MS, CDP_WS_HANDSHAKE_TIMEOUT_MS } from "./cdp-timeouts.js";
import { getChromeExtensionRelayAuthHeaders } from "./extension-relay.js";
export { isLoopbackHost };
@@ -113,14 +114,18 @@ function createCdpSender(ws: WebSocket) {
return { send, closeWithError };
}
export async function fetchJson<T>(url: string, timeoutMs = 1500, init?: RequestInit): Promise<T> {
export async function fetchJson<T>(
url: string,
timeoutMs = CDP_HTTP_REQUEST_TIMEOUT_MS,
init?: RequestInit,
): Promise<T> {
const res = await fetchCdpChecked(url, timeoutMs, init);
return (await res.json()) as T;
}
export async function fetchCdpChecked(
url: string,
timeoutMs = 1500,
timeoutMs = CDP_HTTP_REQUEST_TIMEOUT_MS,
init?: RequestInit,
): Promise<Response> {
const ctrl = new AbortController();
@@ -139,7 +144,11 @@ export async function fetchCdpChecked(
}
}
export async function fetchOk(url: string, timeoutMs = 1500, init?: RequestInit): Promise<void> {
export async function fetchOk(
url: string,
timeoutMs = CDP_HTTP_REQUEST_TIMEOUT_MS,
init?: RequestInit,
): Promise<void> {
await fetchCdpChecked(url, timeoutMs, init);
}
@@ -151,7 +160,7 @@ export function openCdpWebSocket(
const handshakeTimeoutMs =
typeof opts?.handshakeTimeoutMs === "number" && Number.isFinite(opts.handshakeTimeoutMs)
? Math.max(1, Math.floor(opts.handshakeTimeoutMs))
: 5000;
: CDP_WS_HANDSHAKE_TIMEOUT_MS;
const agent = getDirectAgentForCdp(wsUrl);
return new WebSocket(wsUrl, {
handshakeTimeout: handshakeTimeoutMs,