import type { DappEngineSystemLauncher } from './dappEngine.ts';
import type { DappEngineSystemDeclaration } from './dappEngineModel.ts';
import type { DappLaunch } from './dappLaunch.ts';
import type { DappSession } from './dappSession.ts';
import type { DappStatus } from './status.ts';
export interface OwnedEngineSystem {
    cleanupFailed: boolean;
    readonly declaration: DappEngineSystemDeclaration;
    failed: boolean;
    last: DappStatus;
    launch?: DappLaunch<unknown>;
    readonly launcher: DappEngineSystemLauncher;
    retiring: boolean;
    session?: DappSession<unknown>;
    stopPromise?: Promise<void>;
    stopped: boolean;
}
export declare function createOwnedEngineSystem(declaration: DappEngineSystemDeclaration, launcher: DappEngineSystemLauncher, dappId: string, hostSessionId: string): OwnedEngineSystem;
export declare function ownedEngineSystemStatus(record: OwnedEngineSystem): DappStatus;
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