import type { VanaNetworkName } from "../../core/network.js";
import type { RunningServer } from "./server.js";
/** The pid of a `vana server start` running from `dir`, from its lock. */
export declare function serverPidIn(dir: string): number | null;
/** The server's own key address in `dir`, when it has one. */
export declare function serverKeyAddress(dir: string): string | null;
/**
 * Who owns the server an older vana kept straight in the network dir: a
 * running server answering with its key, its tunnel config, or its start
 * logs. Null when there is no such server, or nothing says whose it is.
 */
export declare function legacyServerOwner(network: VanaNetworkName, running?: RunningServer[]): string | null;
export type DataDirResolution = {
    kind: "ready";
    dir: string;
    /** Set when this start moved the owner's server from an older layout. */
    movedFrom?: string;
} | {
    /** An older vana's server whose owner nothing on this machine names. */
    kind: "unknown-owner";
    legacyDir: string;
    dir: string;
};
/**
 * The data dir `owner`'s server runs from on `network`, created when it is
 * new. An older vana's server is moved into its owner's dir first, whoever
 * starts, unless it is running; another account's server is never handed out.
 */
export declare function resolveServerDataDir(network: VanaNetworkName, owner: string, running?: RunningServer[]): Promise<DataDirResolution>;
/** A data dir `vana server start` runs or ran a server from. */
export interface CliServerDir {
    dir: string;
    owner: string | null;
    /** The server's own key address, when it has one. */
    identity: string | null;
    /** Its process, while it runs. */
    pid: number | null;
}
/** Every CLI server data dir on `network`, the older layout's included. */
export declare function listServerDataDirs(network: VanaNetworkName): CliServerDir[];
/** The CLI servers running on `network` right now. */
export declare function runningCliServers(network: VanaNetworkName): CliServerDir[];
/**
 * Which of the servers vana runs `vana server stop` stops: the signed-in
 * account's. Without an account, or for a server whose owner nothing names,
 * the only one running.
 */
export declare function serverToStop(servers: CliServerDir[], account: string | null): {
    target: CliServerDir | null;
    others: CliServerDir[];
};
//# sourceMappingURL=data-dir.d.ts.map