import { MultihashDigest } from 'multiformats';
import { Failure, Result, Unit } from '@ucanto/interface';
import { ShardedDAGIndex } from '@storacha/blob-index/types';
import { ProviderDID, SpaceDID } from '@storacha/capabilities/types';
import { Registry } from './blob.js';
import { ClaimsClientContext } from '@web3-storage/upload-api/types';
import { Context as IndexingServiceContext } from './indexing-service.js';
import { ProvisionsStorage } from './provisions.js';
export type { ShardedDAGIndex, IndexingServiceContext };
/**
 * Service that allows publishing a set of multihashes to IPNI for a
 * pre-configured provider.
 */
export interface IPNIService {
    /** Publish the multihashes in the provided index to IPNI. */
    publish(
    /** Space that is storing the index. */
    space: SpaceDID, 
    /**
     * Storage providers serbices registered for the space. Allows routing of
     * publish request to particular IPNI chain(s).
     */
    providers: ProviderDID[], 
    /** Index to publish multihashes for. */
    index: ShardedDAGIndex): Promise<Result<Unit, Failure>>;
}
export interface BlobNotFound extends Failure {
    name: 'BlobNotFound';
    digest: Uint8Array;
}
/** Retrieve a blob from the network. */
export interface BlobRetriever {
    stream(digest: MultihashDigest): Promise<Result<ReadableStream<Uint8Array>, BlobNotFound>>;
}
/** @deprecated */
export type LegacyClaimsClientContext = ClaimsClientContext;
export interface IndexServiceContext extends IndexingServiceContext, LegacyClaimsClientContext {
    blobRetriever: BlobRetriever;
    registry: Registry;
    /**
     * IPNI service to publish index hashes to. May be `undefined` if the service
     * does not allow public discovery of uploaded content.
     */
    ipniService?: IPNIService;
    provisionsStorage: ProvisionsStorage;
}
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