import { spawn } from 'node:child_process';
interface FrpTunnelRuntimeConfig {
    serverHost: string;
    serverPort?: number;
    token?: string;
    protocol?: string;
    proxyName?: string;
    customDomains?: string[];
    remotePort?: number;
    entrypoint?: string;
    type?: string;
    [key: string]: unknown;
}
interface FrpcProcessManagerOptions {
    binaryPath: string;
    configPath: string;
    workingDirectory?: string;
    logPrefix?: string;
    autoRestart?: boolean;
    processFactory?: typeof spawn;
}
export interface FrpcRuntimeStatus {
    state: 'inactive' | 'starting' | 'running' | 'error';
    lastUpdated?: string;
    error?: string;
    entrypoint?: string;
    pid?: number;
}
export declare class FrpcProcessManager {
    private readonly logger;
    private readonly binaryPath;
    private readonly configPath;
    private readonly workingDirectory?;
    private readonly logPrefix;
    private readonly autoRestart;
    private readonly processFactory;
    private process?;
    private currentSignature?;
    private restarting;
    private status;
    private desiredRunning;
    constructor(options: FrpcProcessManagerOptions);
    applyConfig(config?: FrpTunnelRuntimeConfig, status?: string, entrypoint?: string): Promise<void>;
    stop(): Promise<void>;
    private restart;
    private ensureDirectory;
    private writeConfigFile;
    getStatus(): FrpcRuntimeStatus;
    private setStatus;
}
export {};