import type { SnapshotCreateOptions, SnapshotRestoreOptions, DatabaseInfo } from '../types/index.js';
export declare class FilesystemSnapshot {
    private readonly dataDir;
    constructor(dataDir?: string);
    /**
     * Resolve database address (c200...) to replica ID
     */
    private resolveAddress;
    /**
     * Create a filesystem snapshot of a database
     * ⚠️ WARNING: Stop the database first to avoid corruption!
     */
    create(options: SnapshotCreateOptions): Promise<void>;
    /**
     * Restore a filesystem snapshot
     * ⚠️ WARNING: This will OVERWRITE the existing database!
     */
    restore(options: SnapshotRestoreOptions): Promise<void>;
    /**
     * List all database identities
     */
    list(): Promise<DatabaseInfo[]>;
    /**
     * Parse database Identity hashes from control database
     */
    private getDatabaseIdentities;
    /**
     * Parse database names from control database
     */
    private getDatabaseNames;
    private createCompressedSnapshot;
    private createDirectorySnapshot;
    private restoreCompressedSnapshot;
    private restoreDirectorySnapshot;
    private tarDirectory;
    private untarDirectory;
    private checkServerRunning;
    private isServerRunning;
    private getDirectorySize;
    private promptUser;
}
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