import type { TerminalControlManager, TerminalDashboardActor } from './terminal-control.js';
export type TerminalControlAction = 'takeover' | 'release';
export type TerminalControlRouteMatch = {
    ok: true;
    sessionId: string;
    action?: TerminalControlAction;
} | {
    ok: false;
    error: 'invalid_session_id';
};
/** 认出这条路由并解出 session id；不是这条路由返回 null。 */
export declare function matchTerminalControlRoute(pathname: string): TerminalControlRouteMatch | null;
export interface TerminalControlRouteResponse {
    status: number;
    body: Record<string, unknown>;
}
/**
 * 查询参数里的两个 acquisition 位：
 *   `acq`    takeover 带来的、客户端在 POST **之前**就生成好的本次接管 id；
 *   `expect` release 的 CAS 条件：只还「这一次」，别人后来接管过就拒。
 *
 * 两个都是不透明等值串，不是凭证：服务端只做等值比较，权限判定全在 identity 上。
 */
export declare function resolveTerminalControlAction(params: {
    method: string;
    action?: TerminalControlAction;
    sessionId: string;
    search: URLSearchParams;
    identity: TerminalDashboardActor;
    control: TerminalControlManager;
}): TerminalControlRouteResponse;
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