mcp-ssh-tool/dist/session.d.ts

Model Context Protocol (MCP) SSH client server for remote automation

import { NodeSSH } from 'node-ssh';
import SftpClient from 'ssh2-sftp-client';
import { ConnectionParams, SessionInfo, SessionResult } from './types.js';
/**
 * SSH session with connection and SFTP client
 */
export interface SSHSession {
    ssh: NodeSSH;
    sftp: SftpClient;
    info: SessionInfo;
}
/**
 * Session manager with LRU cache and TTL
 */
export declare class SessionManager {
    private sessions;
    private readonly maxSessions;
    private sessionCounter;
    constructor(maxSessions?: number);
    /**
     * Opens a new SSH session with authentication
     */
    openSession(params: ConnectionParams): Promise<SessionResult>;
    /**
     * Closes an SSH session
     */
    closeSession(sessionId: string): Promise<boolean>;
    /**
     * Gets an active session by ID
     */
    getSession(sessionId: string): SSHSession | undefined;
    /**
     * Builds authentication configuration based on the auth strategy
     */
    private buildAuthConfig;
    /**
     * Builds key-based authentication
     */
    private buildKeyAuth;
    /**
     * Builds SSH agent authentication
     */
    private buildAgentAuth;
    /**
     * Builds automatic authentication (tries password, then key, then agent)
     */
    private buildAutoAuth;
    /**
     * Loads private key from file path
     */
    private loadPrivateKeyFromPath;
    /**
     * Auto-discovers private keys in standard locations
     */
    private discoverPrivateKeys;
    /**
     * Generates a unique session ID
     */
    private generateSessionId;
    /**
     * Evicts the oldest (least recently used) session
     */
    private evictOldestSession;
    /**
     * Cleans up expired sessions
     */
    private cleanupExpiredSessions;
    /**
     * Gets information about all active sessions
     */
    getActiveSessions(): SessionInfo[];
    /**
     * Closes all active sessions
     */
    closeAllSessions(): Promise<void>;
}
export declare const sessionManager: SessionManager;