/**
 * Same-origin reverse proxy for the in-process BitTorrent tracker.
 *
 * HTTPS share pages cannot open mixed-content `ws://host:8000` — browser
 * WebTorrent only discovers peers via WebSocket trackers. Proxy:
 *   WS  /api/v1/public/bt-tracker  → ws://127.0.0.1:{httpPort}/
 *   HTTP /api/v1/public/bt-tracker/* → http://127.0.0.1:{httpPort}/*
 */
import type { IncomingMessage, Server as HttpServer, ServerResponse } from 'node:http';
import type { Server as HttpsServer } from 'node:https';
import type { AppContext } from '../app-context.js';
export declare const BT_TRACKER_PUBLIC_PREFIX = "/api/v1/public/bt-tracker";
/** HTTP reverse proxy (announce / scrape / stats). */
export declare function handleBtTrackerPublicProxy(ctx: AppContext, req: IncomingMessage, res: ServerResponse, url: URL): Promise<boolean>;
/**
 * WebSocket upgrade proxy for browser WebTorrent peer discovery.
 * Client: wss://panel/api/v1/public/bt-tracker  →  ws://127.0.0.1:httpPort/
 */
export declare function attachBtTrackerWebSocketProxy(server: HttpServer | HttpsServer, ctx: AppContext): void;
/**
 * Browser-facing tracker announce URLs.
 * Prefer same-origin panel proxy (HTTPS-safe). Host comes from the request
 * (panel already reachable as hermes.ysk.hk:9287 etc.) — not a hard-coded IP.
 */
export declare function browserTrackerAnnounceUrls(reqHost: string, isHttps: boolean): string[];
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