import { type ReleaseRef, type ReleaseSlots } from "./release-ref.js";
declare const PACKAGE_NAME = "@yuanzhangjing/niubot";
export declare const SHARED_MANIFEST_SCHEMA_VERSION = 1;
export declare const SHARED_HOME_REF_SCHEMA_VERSION = 1;
export type ArtifactSourceKind = "npm" | "source" | "seed" | "legacy";
export interface ArtifactIdentity {
    version: string;
    nodeAbi: string;
    platform: NodeJS.Platform;
    arch: string;
    sourceDigest: string;
    lockDigest: string;
}
export interface SharedReleaseManifest {
    schemaVersion: typeof SHARED_MANIFEST_SCHEMA_VERSION;
    artifactId: string;
    packageName: typeof PACKAGE_NAME;
    version: string;
    sourceKind: ArtifactSourceKind;
    sourceDigest: string;
    lockDigest?: string;
    treeDigest: string;
    installedAt: string;
    installerNodePath: string;
    nodeVersion: string;
    nodeAbi: string;
    platform: NodeJS.Platform;
    arch: string;
}
export interface PendingHomeRef {
    transactionId: string;
    protected: ReleaseRef[];
    updatedAt: string;
}
export interface SharedHomeRef {
    schemaVersion: typeof SHARED_HOME_REF_SCHEMA_VERSION;
    homeId: string;
    homePath: string;
    active: ReleaseSlots;
    pending?: PendingHomeRef;
    rollback: ReleaseRef[];
    runtimePath?: string;
    updatedAt: string;
}
export interface PublishStagedArtifactOptions {
    stagingDirectory: string;
    manifest: SharedReleaseManifest;
}
export type PublishResult = "published" | "reused";
export declare class SharedReleaseStore {
    readonly rootDirectory: string;
    readonly releasesDirectory: string;
    readonly stagingDirectory: string;
    readonly packagesDirectory: string;
    readonly locksDirectory: string;
    readonly refsDirectory: string;
    readonly trashDirectory: string;
    readonly lockFile: string;
    constructor(rootDirectory: string);
    ensureDirectories(): void;
    acquireLock(timeoutMs?: number): () => void;
    createStagingDirectory(prefix?: string): string;
    releaseDirectory(artifactId: string): string;
    packageDirectory(artifactId: string): string;
    artifactIdForRuntimePath(runtimePath: string): string | undefined;
    manifestFile(artifactId: string): string;
    publishPackageArchive(stagedArchive: string, filename?: string): string;
    publishStagedArtifact(options: PublishStagedArtifactOptions): PublishResult;
    readManifest(artifactId: string): SharedReleaseManifest | undefined;
    assertUsableArtifact(artifactId: string, expectedTreeDigest?: string, verifyTree?: boolean): SharedReleaseManifest;
    writeHomeRef(ref: SharedHomeRef): void;
    readHomeRef(homeId: string): SharedHomeRef | undefined;
    readAllHomeRefs(): SharedHomeRef[];
    readAllHomeRefsStrict(): SharedHomeRef[];
    homeRefFile(homeId: string): string;
    private recoverHomeRefBackups;
    stagingOwnerIsActive(stagingPath: string): boolean;
}
export declare function buildArtifactId(identity: ArtifactIdentity): string;
export declare function buildImportedArtifactId(options: {
    sourceKind: "npm" | "seed" | "legacy";
    version: string;
    nodeAbi: string;
    platform: NodeJS.Platform;
    arch: string;
    treeDigest: string;
}): string;
export declare function createHomeId(homePath: string): string;
export declare function computeTreeDigest(rootDirectory: string): string;
export declare function createSharedReleaseManifest(options: Omit<SharedReleaseManifest, "schemaVersion" | "packageName">): SharedReleaseManifest;
export {};