import * as russh from './native';
import { ClientEventInterface } from './events';
import { Destructible } from "./helpers";
export interface SFTPMetadata {
    size: number;
    type: russh.SftpFileType;
    uid?: number;
    user?: string;
    gid?: number;
    group?: string;
    permissions?: number;
    atime?: number;
    mtime?: number;
}
export interface SFTPDirectoryEntry {
    name: string;
    metadata: SFTPMetadata;
}
export declare class SFTP extends Destructible {
    private inner;
    private events;
    readonly closed$: import("rxjs").Observable<void>;
    constructor(inner: russh.SftpChannel, events: ClientEventInterface);
    createDirectory(path: string): Promise<void>;
    removeDirectory(path: string): Promise<void>;
    removeFile(path: string): Promise<void>;
    readlink(path: string): Promise<string>;
    rename(src: string, dst: string): Promise<void>;
    stat(path: string): Promise<SFTPMetadata>;
    readDirectory(path: string): Promise<SFTPDirectoryEntry[]>;
    chmod(path: string, mode: string | number): Promise<void>;
    close(): Promise<void>;
    open(path: string, mode: number): Promise<russh.SftpFile>;
}