import { type RuntimeManifestIdentity, type RuntimePromotionIntentKind, type RuntimePromotionJournal, type RuntimePromotionOwnedSlotName, type RuntimePromotionPostconditionOutcome } from './runtime-promotion-journal-schema.js';
import type { DurableClosedPromotionJournal, DurableOpenPromotionJournal, RuntimePromotionJournalController } from './runtime-promotion-journal.js';
export type RuntimeMutationOutcome = Exclude<RuntimePromotionPostconditionOutcome, 'aborted'>;
export interface RuntimePromotionTransitionContext {
    readonly controller: RuntimePromotionJournalController;
    readonly now: () => number;
}
export declare function runtimePromotionMutationOutcome(status: string): RuntimeMutationOutcome;
interface OpenIntentIdentity {
    readonly kind: RuntimePromotionIntentKind;
    readonly slot: RuntimePromotionOwnedSlotName;
}
interface OpenPostconditionIdentity extends OpenIntentIdentity {
    readonly outcome: RuntimeMutationOutcome;
}
/** @throws {Error} Always; the requested runtime promotion transition is invalid. */
export declare function transitionFailure(message: string): never;
export declare function transitionTime(current: RuntimePromotionJournal, context: RuntimePromotionTransitionContext): number;
export declare function sameManifest(left: RuntimeManifestIdentity | null, right: RuntimeManifestIdentity | null): boolean;
export declare function assertOpenForward(current: RuntimePromotionJournal, phase?: RuntimePromotionJournal['progress']['phase']): void;
export declare function assertOpenRollback(current: RuntimePromotionJournal, phase?: RuntimePromotionJournal['progress']['phase']): void;
export declare function replaceOpen(context: RuntimePromotionTransitionContext, receipt: DurableOpenPromotionJournal, build: (current: RuntimePromotionJournal, recordedAt: number) => RuntimePromotionJournal): Promise<DurableOpenPromotionJournal>;
export declare function recordOpenIntent(context: RuntimePromotionTransitionContext, receipt: DurableOpenPromotionJournal, identity: OpenIntentIdentity): Promise<DurableOpenPromotionJournal>;
export declare function recordOpenPostcondition(context: RuntimePromotionTransitionContext, receipt: DurableOpenPromotionJournal, identity: OpenPostconditionIdentity, effects: (current: RuntimePromotionJournal) => Pick<RuntimePromotionJournal, 'progress' | 'manifests' | 'cleanup'>): Promise<DurableOpenPromotionJournal>;
export declare function recordClosedCleanupIntent(context: RuntimePromotionTransitionContext, receipt: DurableClosedPromotionJournal, slot: RuntimePromotionOwnedSlotName): Promise<DurableClosedPromotionJournal>;
export declare function recordClosedCleanupPostcondition(context: RuntimePromotionTransitionContext, receipt: DurableClosedPromotionJournal, slot: RuntimePromotionOwnedSlotName, outcome: RuntimeMutationOutcome): Promise<DurableClosedPromotionJournal>;
export {};
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