import { ProtectedRecordStore, type LocalRecordSnapshot } from "./protected-records.js";
export interface ServiceUnitAction {
    schemaVersion: 1;
    attemptId: string;
    space: string;
    definition: string;
    definitionRevision: string;
    instanceId: string;
    machine: string;
    uid: number;
    unit: string;
    unitPath: string;
    unitSha256: string;
    operation: "start" | "stop" | "reseed";
    targetGeneration?: string;
    position: "planned" | "submitted" | "acknowledged" | "unknown";
    createdAt: string;
    updatedAt: string;
}
export declare const serviceUnitActionStore: (space: string) => ProtectedRecordStore<ServiceUnitAction>;
export declare function serviceUnitActionFor(space: string, id: string): LocalRecordSnapshot<ServiceUnitAction> | undefined;
export declare function beginServiceUnitAction(value: ServiceUnitAction): LocalRecordSnapshot<ServiceUnitAction>;
export declare function advanceServiceUnitAction(expected: LocalRecordSnapshot<ServiceUnitAction>, position: ServiceUnitAction["position"]): LocalRecordSnapshot<ServiceUnitAction>;
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