leeguooooo
8a8106ad75
First step toward zero-confirmation direct connect to the user's real Chrome: Chrome 136 killed --remote-debugging-port on the default profile, so the only sanctioned way to drive the user's live logged-in window is an extension using chrome.debugger (same approach as Codex/Claude, whose extensions are closed). Vendors the MIT-licensed openclaw-browser-relay extension into extensions/ab-connect/, rebranded to "agent-browser connect" (NOTICE.md keeps attribution). It already handles the hard parts: chrome.debugger auto-attach all tabs, new-tab auto-attach, MV3 service-worker keepalive (alarms) + reconnect, sessionId↔tab mapping, token auth, and a CDP-over-WebSocket envelope (connect handshake / forwardCDPCommand / forwardCDPEvent / ping-pong). Inert for now — not wired. Next: an abs-daemon relay that speaks this envelope and bridges it to the existing CdpClient (raw CDP), then a `connect` command.
49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
export function reconnectDelayMs(
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attempt,
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opts = { baseMs: 1000, maxMs: 30000, jitterMs: 1000, random: Math.random },
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) {
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const baseMs = Number.isFinite(opts.baseMs) ? opts.baseMs : 1000;
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const maxMs = Number.isFinite(opts.maxMs) ? opts.maxMs : 30000;
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const jitterMs = Number.isFinite(opts.jitterMs) ? opts.jitterMs : 1000;
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const random = typeof opts.random === "function" ? opts.random : Math.random;
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const safeAttempt = Math.max(0, Number.isFinite(attempt) ? attempt : 0);
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const backoff = Math.min(baseMs * 2 ** safeAttempt, maxMs);
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return backoff + Math.max(0, jitterMs) * random();
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}
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export async function deriveRelayToken(gatewayToken, port) {
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const enc = new TextEncoder();
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const key = await crypto.subtle.importKey(
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"raw",
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enc.encode(gatewayToken),
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{ name: "HMAC", hash: "SHA-256" },
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false,
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["sign"],
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);
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const sig = await crypto.subtle.sign(
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"HMAC",
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key,
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enc.encode(`openclaw-extension-relay-v1:${port}`),
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);
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return [...new Uint8Array(sig)].map((b) => b.toString(16).padStart(2, "0")).join("");
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}
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export async function buildRelayWsUrl(port, gatewayToken) {
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const token = String(gatewayToken || "").trim();
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if (!token) {
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throw new Error(
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"Missing gatewayToken in extension settings (chrome.storage.local.gatewayToken)",
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);
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}
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const relayToken = await deriveRelayToken(token, port);
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return `ws://127.0.0.1:${port}/extension?token=${encodeURIComponent(relayToken)}`;
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}
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export function isRetryableReconnectError(err) {
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const message = err instanceof Error ? err.message : String(err || "");
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if (message.includes("Missing gatewayToken")) {
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return false;
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}
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return true;
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}
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