/** Strict source-run boundary for parameter distillation. */
import { type LoadedAuthorizedV3Run, type Sha256Digest } from './run-envelope.js';
export interface V3DistillationActorContext {
    ownerOpenId: string;
    larkAppId: string;
    chatId: string;
}
export interface V3DistillationSourceIdentity extends V3DistillationActorContext {
    runId: string;
    runEnvelopeSha256: Sha256Digest;
    dagSha256: Sha256Digest;
    specSha256: Sha256Digest;
    botSnapshotsSha256: Sha256Digest;
}
export interface LoadedV3DistillationSource {
    runDir: string;
    loaded: LoadedAuthorizedV3Run & {
        spec: NonNullable<LoadedAuthorizedV3Run['spec']>;
        botSnapshots: NonNullable<LoadedAuthorizedV3Run['botSnapshots']>;
    };
    identity: V3DistillationSourceIdentity;
}
export type V3DistillationSourceErrorCode = 'invalid_source' | 'source_not_found' | 'source_not_ad_hoc' | 'source_not_succeeded' | 'source_not_owned';
export declare class V3DistillationSourceError extends Error {
    readonly code: V3DistillationSourceErrorCode;
    constructor(code: V3DistillationSourceErrorCode);
}
export declare function loadV3DistillationSource(runDir: string, context: V3DistillationActorContext): LoadedV3DistillationSource;
/** Resolve last only inside the authenticated owner/app/chat scope. */
export declare function resolveV3DistillationSourceRunDir(input: {
    baseDir: string;
    source: 'last' | string;
    context: V3DistillationActorContext;
}): Promise<string>;
//# sourceMappingURL=distillation-source.d.ts.map