/**
 * VectorHttpHandler - 纯向量存储 HTTP API
 *
 * 提供 /-/vector 端点，只负责向量的存储和搜索，不访问 Pod 数据。
 * AI embedding 生成、credential 管理等逻辑由外部 API Server 处理。
 *
 * 端点设计：
 * - POST /-/vector/upsert   - 存入向量
 * - POST /-/vector/search   - 搜索向量（只接受向量输入）
 * - DELETE /-/vector/delete - 删除向量
 * - GET  /-/vector/status   - 索引状态
 */
import { HttpHandler } from '@solid/community-server';
import type { HttpHandlerInput } from '@solid/community-server';
import type { CredentialsExtractor, PermissionReader, Authorizer } from '@solid/community-server';
import { VectorStore } from '../../storage/vector/VectorStore';
interface VectorHttpHandlerOptions {
    vectorStore: VectorStore;
    credentialsExtractor: CredentialsExtractor;
    permissionReader: PermissionReader;
    authorizer: Authorizer;
    sidecarPath?: string;
}
export declare class VectorHttpHandler extends HttpHandler {
    protected readonly logger: import("global-logger-factory").Logger<unknown>;
    private readonly vectorStore;
    private readonly credentialsExtractor;
    private readonly permissionReader;
    private readonly authorizer;
    private readonly sidecarPath;
    constructor(options: VectorHttpHandlerOptions);
    canHandle({ request }: HttpHandlerInput): Promise<void>;
    handle({ request, response }: HttpHandlerInput): Promise<void>;
    private handleUpsert;
    private handleSearch;
    private handleDelete;
    private handleStatus;
    private handleError;
    private authorizeFor;
    private authorizeForWithBodyDrain;
    private parseUrl;
    private readJsonBody;
    private drainRequest;
    private sendJsonResponse;
    private sendErrorResponse;
    private writeOptions;
}
export {};