export type CodeServerStatus = 'stopped' | 'starting' | 'running';
export interface CodeServerStartResult {
    status: 'starting' | 'running';
    socket_path: string;
}
export interface CodeServerManager {
    start(): Promise<CodeServerStartResult>;
    stop(): Promise<void>;
    touch(): void;
    getStatus(): CodeServerStatus;
    shutdown(): Promise<void>;
    onStatusChange(callback: (status: CodeServerStatus) => void): void;
}
export interface CodeServerManagerOptions {
    binPath: string;
    socketPath: string;
    idleTimeoutMs: number;
    userDataDir?: string;
    extensionsDir?: string;
    forceKillTimeoutMs?: number;
}
export declare const DEFAULT_CODE_SERVER_BIN = "/usr/local/bin/code-server";
export declare const DEFAULT_CODE_SERVER_SOCKET = "/run/generacy-control-plane/code-server.sock";
export declare const DEFAULT_IDLE_TIMEOUT_MS: number;
export declare function loadOptionsFromEnv(env?: NodeJS.ProcessEnv): CodeServerManagerOptions;
export declare class CodeServerProcessManager implements CodeServerManager {
    private readonly opts;
    private child;
    private status;
    private idleTimer;
    private exitWaiters;
    private statusChangeCallback;
    constructor(opts: CodeServerManagerOptions);
    onStatusChange(callback: (status: CodeServerStatus) => void): void;
    getStatus(): CodeServerStatus;
    start(): Promise<CodeServerStartResult>;
    stop(): Promise<void>;
    touch(): void;
    shutdown(): Promise<void>;
    private clearIdleTimer;
    private ensureSocketDir;
    private removeStaleSocket;
    private waitForSocket;
}
export declare function getCodeServerManager(): CodeServerManager;
export declare function setCodeServerManager(next: CodeServerManager | null): void;
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