/**
 * Agentic QE v3 - Daemon Process Management
 * ADR-014: Background Workers for QE Monitoring
 *
 * Manages the background daemon process that runs all QE workers.
 * Provides start/stop/restart functionality and health monitoring.
 */
import { Daemon as IDaemon, DaemonStatus, WorkerManager } from './interfaces';
/**
 * Daemon configuration
 */
export interface DaemonConfig {
    /** Whether to auto-start workers on daemon start */
    autoStart?: boolean;
    /** Workers to enable (defaults to all) */
    enabledWorkers?: string[];
    /** Log level */
    logLevel?: 'debug' | 'info' | 'warn' | 'error';
    /** Health check interval (ms) */
    healthCheckIntervalMs?: number;
}
/**
 * Daemon implementation
 */
export declare class QEDaemon implements IDaemon {
    private _running;
    private _startedAt?;
    private _healthCheckTimer?;
    private workerManager;
    private config;
    constructor(config?: DaemonConfig);
    get running(): boolean;
    get uptime(): number;
    /**
     * Start the daemon
     */
    start(): Promise<void>;
    /**
     * Stop the daemon
     */
    stop(): Promise<void>;
    /**
     * Restart the daemon
     */
    restart(): Promise<void>;
    /**
     * Get daemon status
     */
    getStatus(): DaemonStatus;
    /**
     * Get the worker manager for direct access
     */
    getWorkerManager(): WorkerManager;
    /**
     * Run a specific worker immediately
     */
    runWorker(workerId: string): Promise<void>;
    private registerWorkers;
    private performHealthCheck;
}
/**
 * Factory function to create and configure the daemon
 */
export declare function createDaemon(config?: DaemonConfig): QEDaemon;
/**
 * Get or create the global daemon instance
 */
export declare function getDaemon(config?: DaemonConfig): QEDaemon;
/**
 * Reset the global daemon instance (for testing)
 */
export declare function resetDaemon(): void;
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