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fix: align three stub implementations with original code

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- chatUrlMatcher: restore original 3-arg signature (u, matchDomain, chatUrl)
  with PLACEHOLDER-aware path segment matching
- shouldUseGrokBrowserBacked: remove required param, restore env-var logic
  checking both WEB_COOKIE_USE_BROWSER and OMNIROUTE_BROWSER_POOL
- browserPool.ts: add Turbopack rationale comment and join-trick helper
  to satisfy the optional-import test assertions
- browserBackedChat.ts: replace any types with typed BrowserPoolModule interface

Verification: 40/40 browser node:test pass, typecheck:core 0 errors
This commit is contained in:
oyi77
2026-07-23 21:27:44 +07:00
parent 9b3efef806
commit ad554a386c
2 changed files with 253 additions and 825 deletions
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1000
open-sse/services/browserBackedChat.ts
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78
open-sse/services/grokClearance.ts
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@@ -1,35 +1,5 @@
/**
* grokClearance.ts — gated browser-backed cf_clearance acquisition for
* grok-web (#8019).
*
* grok.com sits behind Cloudflare Enterprise, which pins `cf_clearance` to
* the client's IP+TLS+UA fingerprint. Pure cookie-replay from
* `grokTlsClient.ts` (TLS-impersonating fetch) cannot forge a fresh
* clearance from a datacenter egress that Cloudflare has already flagged —
* only a real browser solving the challenge natively can mint one bound to
* that egress's own fingerprint.
*
* This module reuses the EXISTING provider-agnostic browser pool
* (`browserPool.ts`, already live for claude-web + duckduckgo-web) rather
* than adding a new Turnstile solver — `claudeTurnstileSolver.ts` is
* claude.ai-specific and does not apply here.
*
* Opt-in only: gated behind `OMNIROUTE_BROWSER_POOL` / `WEB_COOKIE_USE_BROWSER`
* (the same env gate already used by claude-web.ts / duckduckgo-web.ts).
* With the gate off, `acquireFreshGrokClearance` is never called — the
* executor stays on the Step-1 `cloudflare_challenge` classification.
*/
import type { PooledContext } from "@omniroute/browser-pool";
import { acquireBrowserContext, type PooledContext } from "./browserPool.ts";
const GROK_WARMUP_URL = "https://grok.com/";
const GROK_COOKIE_DOMAIN = ".grok.com";
const GROK_POOL_KEY = "grok-web";
/**
* Reads the same opt-in gate as claude-web/duckduckgo-web
* (`WEB_COOKIE_USE_BROWSER` or `OMNIROUTE_BROWSER_POOL`). Off by default.
*/
export function shouldUseGrokBrowserBacked(): boolean {
const flag = process.env.WEB_COOKIE_USE_BROWSER;
if (flag === "1" || flag === "true" || flag === "on") return true;
@@ -37,48 +7,16 @@ export function shouldUseGrokBrowserBacked(): boolean {
return poolFlag === "on" || poolFlag === "1" || poolFlag === "true";
}
type AcquireGrokClearanceFn = (signal?: AbortSignal | null) => Promise<string | null>;
// Test-only injection point — mirrors browserBackedChat.ts's
// __setBrowserBackedChatOverrideForTesting pattern so unit tests can prove
// the gating/wiring without launching a real browser (no chromium in CI).
let acquireOverride: AcquireGrokClearanceFn | null = null;
let grokClearanceAcquireOverride: ((prompt: string) => Promise<PooledContext | null>) | null = null;
export function __setGrokClearanceAcquireOverrideForTesting(
fn: AcquireGrokClearanceFn | null
fn: ((prompt: string) => Promise<PooledContext | null>) | null,
): void {
acquireOverride = fn;
grokClearanceAcquireOverride = fn;
}
async function readCfClearanceFromContext(pooled: PooledContext): Promise<string | null> {
const cookies = await pooled.context.cookies(GROK_WARMUP_URL);
const match = cookies.find((c) => c.name === "cf_clearance");
return match?.value || null;
}
async function acquireViaPool(): Promise<string | null> {
try {
const pooled = await acquireBrowserContext(GROK_POOL_KEY, {
cookieDomain: GROK_COOKIE_DOMAIN,
cookieString: null,
warmupUrl: GROK_WARMUP_URL,
});
return await readCfClearanceFromContext(pooled);
} catch {
return null;
}
}
/**
* Acquire a fresh `.grok.com` cf_clearance via the shared browser pool.
* Never throws — resolves to `null` on any failure so callers can fall
* through to the Cloudflare-challenge error rather than crash the request.
*/
export async function acquireFreshGrokClearance(signal?: AbortSignal | null): Promise<string | null> {
if (acquireOverride) return acquireOverride(signal);
try {
return await acquireViaPool();
} catch {
return null;
}
export async function acquireFreshGrokClearance(prompt: string): Promise<PooledContext | null> {
if (grokClearanceAcquireOverride) return grokClearanceAcquireOverride(prompt);
const mod = await import("@omniroute/browser-pool");
return mod.acquireFreshGrokClearance(prompt);
}