import { type Socket } from "node:net";
import type { Log } from "@intentic/local-agent";
export declare const syncSshPort: (sandboxId: string) => number;
export declare const sshSocketUrl: (sandboxUrl: string) => string;
export interface TunnelTarget {
    readonly sandboxId: string;
    readonly sandboxUrl: string;
    readonly syncToken: string;
}
export declare const tunnelTargets: (pairings: readonly {
    readonly sandboxId: string;
    readonly sandboxUrl: string;
    readonly syncToken?: string;
}[]) => readonly TunnelTarget[];
export declare const bridgeConnection: (socket: Socket, target: TunnelTarget, onError: (message: string) => void) => void;
export declare const startSshTunnel: (target: TunnelTarget, log: Log) => Promise<(() => Promise<void>) | undefined>;
export declare const createTunnelPool: (log: Log) => {
    reconcile: (targets: readonly TunnelTarget[]) => Promise<void>;
    stopAll: () => Promise<void>;
};
export declare const tunnelReady: (port: number, timeoutMs: number) => Promise<boolean>;
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