tbenandClaude Opus 5.5
bd9744043e
A bot hook (bot_hooks) is a secret URL, POST /api/hooks/<token>, whose calls queue the hook's brief plus the raw body as a task, per user and bot like a routine. Only the token's hash is kept (shown once, rotatable); an optional HMAC-SHA256 signing secret is stored encrypted. Calls are rate limited per address and per hook, recorded in bot_hook_events (pruned daily), deduplicated by delivery id, and a call while the last run still waits joins its brief instead of queueing another. The payload is fenced data and HookRunNote tells the bot never to take instructions from it; failed runs retry like routines. A hook can instead watch a computer's browser notifications: the app installs a small watcher that owns org.freedesktop.Notifications on the sandbox's session bus, so Chrome hands it every notification (it only looks for that service at start-up, so Chrome is restarted once, never mid-task), and it posts each one to its hooks, optionally filtered. Computers reach the app at COMPUTER_APP_URL or the app container's name. Users make hooks in the conversation's Hooks modal and manage them all on /admin/routines; bots never create or change hooks. Co-Authored-By: Claude Opus 5.5 <[email protected]>
38 lines
1.3 KiB
TypeScript
38 lines
1.3 KiB
TypeScript
type Params = {
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payload: string;
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content_type?: string | null;
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received_at: number;
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/**
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* Longest payload kept, in characters; the rest is cut and says so.
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*/
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max_chars: number;
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};
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/**
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* One hook call as a brief shows it: when it came and what it says,
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* fenced so nothing in it can pass for the brief. JSON is
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* pretty-printed; anything else is shown as sent. The fence is longer
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* than any run of backticks in the payload, so the payload can't close it.
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*/
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export default function hookPayloadBlock({ payload, content_type, received_at, max_chars }: Params) {
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const text = (() => {
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try {
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return JSON.stringify(JSON.parse(payload), null, 2);
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} catch {
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return payload;
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}
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})();
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const cut = text.length > max_chars;
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const body = cut ? text.slice(0, max_chars) : text;
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const longest_run = Math.max(0, ...(body.match(/`+/g) || []).map((run) => run.length));
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const fence = "`".repeat(Math.max(3, longest_run + 1));
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const kind = (content_type || "").split(";")[0]?.trim() || "unknown type";
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const lines = [`Call received ${new Date(received_at).toISOString()} (${kind}):`, "", fence, body || "(empty body)", fence];
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if (cut) lines.push(`(Cut at ${max_chars} characters.)`);
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return lines.join("\n");
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}
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