export declare const DEFAULT_IDLE_TIMEOUT_SECS = 90;
export declare const DEFAULT_MIN_PAGES_PER_WORKER = 25;
/** Default BullMQ job-lock duration (ms) — 5 min. */
export declare const DEFAULT_BULLMQ_LOCK_DURATION_MS = 300000;
/** Default BullMQ stalled-check interval (ms) — 30 s. */
export declare const DEFAULT_BULLMQ_STALLED_INTERVAL_MS = 30000;
/**
 * Clamp a BullMQ lock duration to a safe minimum (5s). A crashed coordinator's
 * run becomes eligible for stalled-recovery (re-delivery to another worker,
 * which resumes the crawl) once this elapses without renewal. Long enough by
 * default that a live coordinator's periodic extendLock keeps it held. Read
 * from WorkerConfig.bullmqLockDurationMs, which the API serves (env fallback) —
 * shared by worker.ts (Worker construction) and processor.ts (extendLock) so
 * they never disagree.
 */
export declare function bullmqLockMs(config: WorkerConfig): number;
/** Clamp the BullMQ stalled-check interval to a safe minimum (2s). */
export declare function bullmqStalledIntervalMs(config: WorkerConfig): number;
export interface WorkerConfig {
    redisUrl?: string;
    apiBaseUrl: string;
    dockerImage?: string;
    crawlerRedisUrl?: string;
    containerCount: number;
    idleTimeoutSecs: number;
    minPagesPerWorker: number;
    bullmqLockDurationMs: number;
    bullmqStalledIntervalMs: number;
    workerId: string;
    logLevel: string;
    runExecutionQueue: string;
    apiKey?: string;
}
export declare function loadConfig(): WorkerConfig;
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