// See https://github.com/openclaw/openclaw/issues/72481

const STUCK_ANNOUNCING_MS = 20_000;

const MAX_CONSECUTIVE_RESTARTS = 3;

// A flapping advertiser can briefly reach "announced" between probing

// failures, which resets the consecutive counter. Bound total restarts too.

const RESTART_WINDOW_MS = 30 * 60_000;

const MAX_RESTARTS_IN_WINDOW = 5;

const BONJOUR_ANNOUNCED_STATE = "announced";

const CIAO_SELF_PROBE_RETRY_FRAGMENT =

"failed probing with reason: Error: Can't probe for a service which is announced already.";

let recreatePromise: Promise<void> | null = null;

let disabled = false;

let consecutiveRestarts = 0;

const restartTimestamps: number[] = [];

let cycle: BonjourCycle | null = createCycle();

const stateTracker = new Map<string, ServiceStateTracker>();

}

recreatePromise = (async () => {

consecutiveRestarts += 1;

if (consecutiveRestarts > MAX_CONSECUTIVE_RESTARTS) {

const now = Date.now();

while (

restartTimestamps.length > 0 &&

now - (restartTimestamps[0] ?? 0) > RESTART_WINDOW_MS

) {

restartTimestamps.shift();

}

restartTimestamps.push(now);

const tooManyConsecutive = consecutiveRestarts > MAX_CONSECUTIVE_RESTARTS;

const tooManyInWindow = restartTimestamps.length >= MAX_RESTARTS_IN_WINDOW;

if (tooManyConsecutive || tooManyInWindow) {

disabled = true;

const detail = tooManyConsecutive

? `${MAX_CONSECUTIVE_RESTARTS} failed restarts`

: `${MAX_RESTARTS_IN_WINDOW} restarts within ${Math.round(

RESTART_WINDOW_MS / 60_000,

)} minutes`;

logger.warn(

`bonjour: disabling advertiser after ${MAX_CONSECUTIVE_RESTARTS} failed restarts (${reason}); set discovery.mdns.mode="off" or OPENCLAW_DISABLE_BONJOUR=1 to disable mDNS discovery`,

`bonjour: disabling advertiser after ${detail} (${reason}); set discovery.mdns.mode="off" or OPENCLAW_DISABLE_BONJOUR=1 to disable mDNS discovery`,

);

const previous = cycle;

cycle = null;