import { type ManagerServiceRecord } from "./manager-service-journal.js";
import { type ServiceHost } from "./service-host.js";
import { inspectMigrationManager } from "./service-migration-manager.js";
import type { ServicePlatform } from "./service-platform.js";
import type { ServiceScope } from "./service-definition.js";
export interface ManagerUpgradeRollbackDependencies {
    platform?: ServicePlatform;
    inspectManager?: typeof inspectMigrationManager;
    readinessTimeoutMs?: number;
    /** Windows 测试 seam；生产使用固定 SCM 服务的 compare-and-swap 替换。 */
    replaceWindowsDefinition?(targetDefinition: Buffer, enabled: boolean): Promise<void>;
}
/**
 * 显式恢复被替换的已验证管理候选。每个阶段先写意图，再依据当前 OS 和文件事实决定
 * 是否需要派发一次效果；结果未知且无法证明目标已达到时保持当前阶段封锁。
 */
export declare function rollbackManagerServiceUpgrade(id: string, scope: ServiceScope, host?: ServiceHost, dependencies?: ManagerUpgradeRollbackDependencies): Promise<ManagerServiceRecord>;
/** rollback-writing 专用：每个文件只从精确目标字节 CAS 到精确旧字节。 */
export declare function restorePreviousManagerServiceFiles(record: ManagerServiceRecord, host: ServiceHost): void;
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