import type { Hlc } from "../util/hlc.js";
export { comparePublicationCoordinates, type PublicationCoordinateComparison, } from "../util/publication-coordinate.js";
export declare const DESTINATION_POLICY_SCHEMA_MAJOR: 2;
export declare const LEGACY_DESTINATION_POLICY_SCHEMA_MAJOR: 1;
export declare const MINIMUM_DESTINATION_POLICY_WRITER_VERSION = "0.20.0";
export type DestinationSubjectKind = "mesh" | "vault";
export type DestinationKind = "local" | "github";
export type DestinationTargetKind = "user" | "org";
export type MeshDestinationSource = "explicit" | "authenticated-default" | "auto-fallback-local" | "legacy-derived";
export type VaultDestinationSource = "mesh-inherited" | "vault-override" | "legacy-derived";
export type DestinationSource = MeshDestinationSource | VaultDestinationSource;
export type DestinationPolicyState = "active" | "tombstoned";
export interface DestinationPolicyValue {
    destinationKind: DestinationKind;
    targetOwner: string | null;
    targetKind: DestinationTargetKind | null;
    repositoryName?: string | null;
    source: DestinationSource;
}
export interface DestinationPolicyRecordV1 extends DestinationPolicyValue {
    schemaMajor: typeof LEGACY_DESTINATION_POLICY_SCHEMA_MAJOR | typeof DESTINATION_POLICY_SCHEMA_MAJOR;
    podRid: string;
    subjectKind: DestinationSubjectKind;
    subjectRid: string;
    state: DestinationPolicyState;
    policyEpoch?: number;
    writerVersion: string;
    writerId: string;
    hlc: Hlc;
    seq: number;
    recordedAt: string;
}
export interface ResolvedDestinationPolicy {
    value: DestinationPolicyValue | null;
    authority: "policy-ledger" | "legacy-projection" | null;
}
export type EffectiveOwnedDestination = {
    kind: "github";
    owner: string;
    targetKind: DestinationTargetKind;
    repositoryName: string | null;
    source: MeshDestinationSource | VaultDestinationSource;
} | {
    kind: "local";
    source: MeshDestinationSource | VaultDestinationSource;
} | {
    kind: "unconfigured";
    reason: "foreign" | "missing-policy" | "quarantined-policy";
};
export interface OwnedDestinationVaultView {
    source: "own" | "shared" | "subscribed";
    destinationKind: DestinationKind | null;
    destinationSource: VaultDestinationSource | null;
    destinationTarget: string | null;
    destinationTargetKind: DestinationTargetKind | null;
    destinationRepositoryName?: string | null;
}
export interface OwnedDestinationMeshView {
    ownCreated: boolean;
    destinationKind?: DestinationKind | null;
    destinationSource?: MeshDestinationSource | null;
    destinationTarget?: string | null;
    destinationTargetKind?: DestinationTargetKind | null;
}
export declare class DestinationPolicyValidationError extends Error {
    readonly errorCode = "invalid-destination-policy";
}
export declare class UnsupportedDestinationPolicySchemaError extends Error {
    readonly errorCode = "unsupported-destination-policy-schema";
}
export declare class DestinationPolicyWriterUpgradeRequiredError extends Error {
    readonly actualVersion: string;
    readonly errorCode = "destination-policy-writer-upgrade-required";
    constructor(actualVersion: string);
}
export declare function destinationPolicyKey(subjectKind: DestinationSubjectKind, subjectRid: string): string;
export declare function resolveDestinationPolicy(winner: DestinationPolicyRecordV1 | null, legacyProjection: DestinationPolicyValue | null): ResolvedDestinationPolicy;
export declare function resolveEffectiveOwnedDestination(vault: OwnedDestinationVaultView, mesh: OwnedDestinationMeshView | null | undefined): EffectiveOwnedDestination;
export declare function resolveEffectiveOwnedMeshDestination(mesh: OwnedDestinationMeshView | null | undefined): EffectiveOwnedDestination;
export declare function assertSupportedDestinationPolicyWriter(version: string): void;
export declare function validateDestinationPolicyValue(subjectKind: DestinationSubjectKind, value: DestinationPolicyValue): void;
export declare function parseCanonicalDestinationTarget(raw: string): {
    destinationKind: "github";
    targetKind: DestinationTargetKind;
    targetOwner: string;
} | null;
export declare function publicationCoordinateOwner(raw: string): string | null;
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