import type { DestinationKind, DestinationTargetKind, VaultDestinationSource } from "./destination-policy.js";
import type { VaultSource, VaultStatus } from "./repo.js";
import { type ReadOnlySqliteQueryClient } from "../sqlite/read-only-client.js";
export declare class RegistryUpgradeRequiredError extends Error {
    readonly errorCode = "registry-upgrade-required";
    readonly registryPath: string;
    readonly expectedVersions: readonly number[];
    readonly observedVersions: readonly number[];
    readonly detail: string | null;
    constructor(registryPath: string, expected: readonly number[], observed: readonly number[], detail?: string | null);
}
export interface ReadOnlyRegistryMissing {
    readonly kind: "missing";
    readonly path: string;
}
export interface ReadOnlyRegistryClient {
    readonly kind: "open";
    readonly path: string;
    readonly client: ReadOnlySqliteQueryClient;
    close(): void;
}
export type ReadonlyRegistryQueryClient = ReadOnlySqliteQueryClient;
export type ReadOnlyRegistryOpenResult = ReadOnlyRegistryMissing | ReadOnlyRegistryClient;
export interface VaultSnapshot {
    readonly rid: string;
    readonly canonicalName: string;
    readonly storedName: string;
    readonly path: string;
    readonly status: VaultStatus;
    readonly source: VaultSource;
    readonly homeMesh: Readonly<{
        rid: string;
        name: string;
    }> | null;
    readonly destination: Readonly<{
        kind: DestinationKind | null;
        source: VaultDestinationSource | null;
        target: string | null;
        targetKind: DestinationTargetKind | null;
        repositoryName: string | null;
    }>;
    readonly gitUrl: string | null;
}
export type ResolveVaultSnapshotResult = ReadOnlyRegistryMissing | Readonly<{
    kind: "not-found";
    path: string;
    handle: string;
}> | Readonly<{
    kind: "resolved";
    path: string;
    vault: VaultSnapshot;
}>;
export declare function openRegistryReadOnly(opts?: {
    path?: string;
}): ReadOnlyRegistryOpenResult;
export declare function resolveVaultSnapshotReadOnly(handle: string, opts?: {
    path?: string;
}): Promise<ResolveVaultSnapshotResult>;
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