import type { NodePorts } from './types.js';
/**
 * Persisted record for a single managed child. The orchestrator mirrors its
 * in-memory map to disk so that cadre-host can re-attach to surviving
 * children after a restart.
 */
export interface PersistedHandle {
    containerId: string;
    dockerId: string;
    pid: number;
    startupToken: string;
    workdir: string;
    ports: NodePorts;
    spawnedAt: string;
    partyId: string;
    profile: 'storage' | 'transaction';
    /** The public addresses the child was started announcing. Absent in a file written before they existed. */
    announcedAddrs?: string[];
}
export interface PersistedState {
    version: 1;
    handles: PersistedHandle[];
}
/** JSON state file at `<rootDir>/state.json`, written atomically. */
export declare class StateStore {
    private readonly path;
    constructor(rootDir: string);
    load(): PersistedState;
    save(state: PersistedState): void;
    filePath(): string;
}