pastilhasandClaude Opus 4.6
8f1963fedb
Channel session IDs now include userId (channel-{provider}-{userId}-{contextId})
to prevent cross-user contamination in multi-user setups. WhatsApp disconnect
properly logs out and clears cached auth. Browser relay uses server-derived token
directly.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
52 lines
1.7 KiB
JavaScript
52 lines
1.7 KiB
JavaScript
// Based on OpenClaw Browser Extension Relay (MIT License)
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// https://github.com/nicepkg/openclaw
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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(`officer-browser-relay-v1:${port}`),
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);
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return [...new Uint8Array(sig)].map((b) => b.toString(16).padStart(2, "0")).join("");
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}
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export async function buildRelayWsUrl(host, port, gatewayToken) {
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const token = String(gatewayToken || "").trim();
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if (!token) {
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throw new Error(
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"Missing relay token in extension settings (chrome.storage.local.relayToken)",
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);
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}
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// Token is already derived server-side — use it directly
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return `ws://${host}:${port}/extension?token=${encodeURIComponent(token)}`;
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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 relay token")) {
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return false;
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}
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return true;
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}
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