добавил прокси и докер

This commit is contained in:
2026-03-06 03:26:51 +05:00
parent b4561a0a15
commit 307b8c809b
6 changed files with 374 additions and 3 deletions

11
.dockerignore Normal file
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@@ -0,0 +1,11 @@
.git
.gitignore
.vscode
README.md
Dockerfile
.dockerignore
# Не нужны в образе
Music/
virome-music/
node_modules/

8
.vscode/settings.json vendored Normal file
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@@ -0,0 +1,8 @@
{
"deno.enable": true,
"deno.lint": true,
"deno.unstable": false,
"[typescript]": {
"editor.defaultFormatter": "denoland.vscode-deno"
}
}

35
Dockerfile Normal file
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# ── Стадия 1: кэш зависимостей ──────────────────────────────────────────────
FROM denoland/deno:alpine-2.2.3 AS deps
WORKDIR /app
# Копируем только файлы, влияющие на зависимости
COPY deno.json deno.lock* ./
COPY mod.ts lib.ts ui.ts proxy.ts ./
# Прогреваем кэш Deno (скачивает и компилирует все импорты)
RUN deno cache mod.ts
# ── Стадия 2: финальный образ ────────────────────────────────────────────────
FROM denoland/deno:alpine-2.2.3
WORKDIR /app
# Копируем прогретый кэш из предыдущей стадии
COPY --from=deps /deno-dir /deno-dir
# Копируем весь проект
COPY . .
# Порт по умолчанию (можно переопределить через ENV PORT=...)
ENV PORT=8000
EXPOSE ${PORT}
# Переменные для HTTP-прокси (задаются при запуске контейнера)
# Пример: docker run -e HTTPS_PROXY=http://host:port ...
ENV HTTPS_PROXY=""
ENV HTTP_PROXY=""
ENV NO_PROXY="localhost,127.0.0.1"
CMD ["run", "--allow-net", "--allow-env", "--allow-read", "mod.ts"]

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@@ -4,13 +4,19 @@
"exports": "./mod.ts", "exports": "./mod.ts",
"tasks": { "tasks": {
"start": "deno run --allow-net --allow-env --allow-read mod.ts", "start": "deno run --allow-net --allow-env --allow-read mod.ts",
"dev": "deno run --watch --allow-net --allow-env --allow-read mod.ts" "dev": "deno run --watch --allow-net --allow-env --allow-read mod.ts",
"start:proxy": "HTTPS_PROXY=http://127.0.0.1:8080 HTTP_PROXY=http://127.0.0.1:8080 deno run --allow-net --allow-env --allow-read mod.ts",
"dev:proxy": "HTTPS_PROXY=http://127.0.0.1:8080 HTTP_PROXY=http://127.0.0.1:8080 deno run --watch --allow-net --allow-env --allow-read mod.ts",
"start:proxy:auth": "HTTPS_PROXY=http://user:password@127.0.0.1:8080 HTTP_PROXY=http://user:password@127.0.0.1:8080 deno run --allow-net --allow-env --allow-read mod.ts"
}, },
"imports": { "imports": {
"std/": "https://deno.land/std@0.208.0/" "std/": "https://deno.land/std@0.208.0/"
}, },
"compilerOptions": { "compilerOptions": {
"strict": true "strict": true,
"lib": ["deno.ns", "deno.unstable", "dom"]
}, },
"deploy": { "deploy": {
"project": "85252de3-9b36-4d8b-b250-e491b4131838", "project": "85252de3-9b36-4d8b-b250-e491b4131838",

29
mod.ts
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@@ -9,6 +9,10 @@
import { serve } from "https://deno.land/std@0.208.0/http/server.ts"; import { serve } from "https://deno.land/std@0.208.0/http/server.ts";
import { YTMusic, YouTubeSearch, LastFM, fetchFromPiped, fetchFromInvidious, getLyrics, getTrendingMusic, getRadio, getTopArtists, getTopTracks, getArtistInfo, getTrackInfo, getSongComplete, getAlbumComplete, getArtistComplete, getFullChain } from "./lib.ts"; import { YTMusic, YouTubeSearch, LastFM, fetchFromPiped, fetchFromInvidious, getLyrics, getTrendingMusic, getRadio, getTopArtists, getTopTracks, getArtistInfo, getTrackInfo, getSongComplete, getAlbumComplete, getArtistComplete, getFullChain } from "./lib.ts";
import { html as uiHtml } from "./ui.ts"; import { html as uiHtml } from "./ui.ts";
import { installProxyFetch } from "./proxy.ts";
// ── Proxy must be installed BEFORE any fetch calls ──────────────────────────
installProxyFetch();
const PORT = parseInt(Deno.env.get("PORT") || "8000"); const PORT = parseInt(Deno.env.get("PORT") || "8000");
@@ -94,6 +98,31 @@ async function handler(req: Request): Promise<Response> {
if (pathname === "/favicon.ico") return new Response(null, { status: 204 }); if (pathname === "/favicon.ico") return new Response(null, { status: 204 });
if (pathname === "/health") return json({ status: "ok" }); if (pathname === "/health") return json({ status: "ok" });
// ============ PROXY CONFIG ============
if (pathname === "/api/proxy/config") {
const httpsProxy = Deno.env.get("HTTPS_PROXY") || Deno.env.get("https_proxy");
const httpProxy = Deno.env.get("HTTP_PROXY") || Deno.env.get("http_proxy");
const proxyUrl = Deno.env.get("PROXY_URL");
const noProxy = Deno.env.get("NO_PROXY") || Deno.env.get("no_proxy");
const active = !!(httpsProxy || httpProxy || proxyUrl);
// Mask credentials in proxy URL for display
const mask = (u: string | undefined) =>
u ? u.replace(/:\/\/[^@]*@/, "://<hidden>@") : null;
return json({
proxy_enabled: active,
https_proxy: mask(httpsProxy || undefined),
http_proxy: mask(httpProxy || undefined),
proxy_url: mask(proxyUrl || undefined),
no_proxy: noProxy || null,
note: active
? "All outbound requests are routed through the proxy"
: "No proxy configured — direct connections are used",
});
}
// ============ SEARCH ============ // ============ SEARCH ============
if (pathname === "/api/search") { if (pathname === "/api/search") {

282
proxy.ts Normal file
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/// <reference lib="deno.ns" />
/**
* HTTP/HTTPS Proxy support for Deno fetch
*
* Reads proxy settings from environment variables:
* HTTPS_PROXY — proxy for HTTPS requests (e.g. http://127.0.0.1:8080)
* HTTP_PROXY — proxy for HTTP requests (e.g. http://127.0.0.1:8080)
* PROXY_URL — fallback universal proxy (e.g. http://user:pass@host:port)
* NO_PROXY — comma-separated hosts to skip (e.g. localhost,127.0.0.1)
*
* Usage:
* import { proxyFetch } from "./proxy.ts";
* const res = await proxyFetch("https://music.youtube.com/...", { ... });
*
* Run with:
* HTTPS_PROXY=http://127.0.0.1:8080 deno run --allow-net --allow-env --allow-read mod.ts
*/
// ─── Parse proxy URL ──────────────────────────────────────────────────────────
function getProxyUrl(targetUrl: string): string | null {
const isHttps = targetUrl.startsWith("https://");
const httpsProxy = Deno.env.get("HTTPS_PROXY") || Deno.env.get("https_proxy");
const httpProxy = Deno.env.get("HTTP_PROXY") || Deno.env.get("http_proxy");
const universalProxy = Deno.env.get("PROXY_URL");
const proxyUrl = isHttps
? (httpsProxy || universalProxy || httpProxy || null)
: (httpProxy || universalProxy || null);
if (!proxyUrl) return null;
// Check NO_PROXY
const noProxy = (Deno.env.get("NO_PROXY") || Deno.env.get("no_proxy") || "").split(",").map(s => s.trim()).filter(Boolean);
if (noProxy.length) {
try {
const { hostname } = new URL(targetUrl);
for (const entry of noProxy) {
if (entry === "*" || hostname === entry || hostname.endsWith("." + entry)) return null;
}
} catch { /* ignore */ }
}
return proxyUrl;
}
// ─── HTTP CONNECT tunnel ──────────────────────────────────────────────────────
async function connectViaProxy(
proxyUrl: string,
targetHost: string,
targetPort: number,
): Promise<Deno.TcpConn> {
const proxy = new URL(proxyUrl);
const proxyHost = proxy.hostname;
const proxyPort = parseInt(proxy.port || "8080");
const conn = await Deno.connect({ hostname: proxyHost, port: proxyPort });
// Basic auth header (if credentials present in proxy URL)
let authHeader = "";
if (proxy.username) {
const creds = btoa(`${decodeURIComponent(proxy.username)}:${decodeURIComponent(proxy.password)}`);
authHeader = `Proxy-Authorization: Basic ${creds}\r\n`;
}
// Send CONNECT request
const connectReq = `CONNECT ${targetHost}:${targetPort} HTTP/1.1\r\nHost: ${targetHost}:${targetPort}\r\n${authHeader}\r\n`;
const encoder = new TextEncoder();
await conn.write(encoder.encode(connectReq));
// Read response
const buf = new Uint8Array(4096);
const n = await conn.read(buf);
if (n === null) throw new Error("Proxy closed connection unexpectedly");
const response = new TextDecoder().decode(buf.subarray(0, n));
const statusLine = response.split("\r\n")[0];
const statusCode = parseInt(statusLine.split(" ")[1]);
if (statusCode !== 200) {
conn.close();
throw new Error(`Proxy CONNECT failed: ${statusLine}`);
}
return conn;
}
// ─── Proxy-aware fetch ────────────────────────────────────────────────────────
/**
* Drop-in replacement for global `fetch` that respects HTTP/HTTPS proxy
* environment variables. Falls back to native fetch when no proxy is configured.
*/
export async function proxyFetch(
input: string | URL | Request,
init?: RequestInit,
): Promise<Response> {
const url = typeof input === "string" ? input : input instanceof URL ? input.href : input.url;
const proxyUrl = getProxyUrl(url);
// No proxy configured — use native fetch directly
if (!proxyUrl) {
return fetch(input, init);
}
// For HTTPS targets we build a tunnel with HTTP CONNECT, then do the request
// over the tunnelled raw TCP connection using the Fetch API with the tunnel.
// Deno's built-in fetch also supports HTTPS_PROXY natively — but only when
// the flag --allow-env is present AND Deno is compiled with that support.
// To be safe, we also forward the env vars so Deno's own fetch can pick them up.
try {
const targetUrl = new URL(url);
const isHttps = targetUrl.protocol === "https:";
const targetHost = targetUrl.hostname;
const targetPort = parseInt(targetUrl.port || (isHttps ? "443" : "80"));
if (isHttps) {
// Open a TCP tunnel through the proxy
const tunnel = await connectViaProxy(proxyUrl, targetHost, targetPort);
// Upgrade to TLS over the tunnel
const tlsConn = await Deno.startTls(tunnel, { hostname: targetHost });
// Build raw HTTP/1.1 request
const method = (init?.method || "GET").toUpperCase();
const path = targetUrl.pathname + targetUrl.search;
const headers = new Headers(init?.headers as HeadersInit | undefined);
// Ensure required headers
if (!headers.has("Host")) headers.set("Host", targetHost);
if (!headers.has("User-Agent")) headers.set("User-Agent", "Mozilla/5.0");
if (!headers.has("Connection")) headers.set("Connection", "close");
let body = "";
if (init?.body) {
const bodyText = typeof init.body === "string"
? init.body
: new TextDecoder().decode(init.body as Uint8Array);
if (!headers.has("Content-Type")) headers.set("Content-Type", "application/json");
if (!headers.has("Content-Length")) headers.set("Content-Length", String(new TextEncoder().encode(bodyText).length));
body = bodyText;
}
let rawRequest = `${method} ${path} HTTP/1.1\r\n`;
headers.forEach((value, key) => { rawRequest += `${key}: ${value}\r\n`; });
rawRequest += "\r\n";
if (body) rawRequest += body;
const encoder = new TextEncoder();
await tlsConn.write(encoder.encode(rawRequest));
// Read response
const chunks: Uint8Array[] = [];
const tmpBuf = new Uint8Array(16384);
while (true) {
const n = await tlsConn.read(tmpBuf);
if (n === null) break;
chunks.push(tmpBuf.slice(0, n));
}
tlsConn.close();
const fullResponse = new Uint8Array(chunks.reduce((acc, c) => acc + c.length, 0));
let offset = 0;
for (const chunk of chunks) { fullResponse.set(chunk, offset); offset += chunk.length; }
const responseText = new TextDecoder().decode(fullResponse);
const headerEnd = responseText.indexOf("\r\n\r\n");
if (headerEnd === -1) throw new Error("Invalid HTTP response from proxy tunnel");
const headerSection = responseText.slice(0, headerEnd);
const bodyBytes = fullResponse.slice(new TextEncoder().encode(headerSection + "\r\n\r\n").length);
const lines = headerSection.split("\r\n");
const statusLine = lines[0];
const statusCode = parseInt(statusLine.split(" ")[1]);
const statusText = statusLine.split(" ").slice(2).join(" ");
const responseHeaders = new Headers();
for (const line of lines.slice(1)) {
const idx = line.indexOf(": ");
if (idx !== -1) responseHeaders.append(line.slice(0, idx), line.slice(idx + 2));
}
return new Response(bodyBytes, { status: statusCode, statusText, headers: responseHeaders });
}
// HTTP (plain) — use proxy as a regular forward proxy
const proxy = new URL(proxyUrl);
const conn = await Deno.connect({ hostname: proxy.hostname, port: parseInt(proxy.port || "8080") });
const method = (init?.method || "GET").toUpperCase();
const headers = new Headers(init?.headers as HeadersInit | undefined);
if (!headers.has("Host")) headers.set("Host", targetHost);
if (!headers.has("User-Agent")) headers.set("User-Agent", "Mozilla/5.0");
if (!headers.has("Connection")) headers.set("Connection", "close");
let body = "";
if (init?.body) {
const bodyText = typeof init.body === "string"
? init.body
: new TextDecoder().decode(init.body as Uint8Array);
if (!headers.has("Content-Type")) headers.set("Content-Type", "application/json");
if (!headers.has("Content-Length")) headers.set("Content-Length", String(new TextEncoder().encode(bodyText).length));
body = bodyText;
}
// Proxy-Authorization header for HTTP forward proxy
if (proxy.username && !headers.has("Proxy-Authorization")) {
const creds = btoa(`${decodeURIComponent(proxy.username)}:${decodeURIComponent(proxy.password)}`);
headers.set("Proxy-Authorization", `Basic ${creds}`);
}
let rawRequest = `${method} ${url} HTTP/1.1\r\n`;
headers.forEach((value, key) => { rawRequest += `${key}: ${value}\r\n`; });
rawRequest += "\r\n";
if (body) rawRequest += body;
const encoder = new TextEncoder();
await conn.write(encoder.encode(rawRequest));
const chunks: Uint8Array[] = [];
const tmpBuf = new Uint8Array(16384);
while (true) {
const n = await conn.read(tmpBuf);
if (n === null) break;
chunks.push(tmpBuf.slice(0, n));
}
conn.close();
const fullResponse = new Uint8Array(chunks.reduce((acc, c) => acc + c.length, 0));
let off = 0;
for (const chunk of chunks) { fullResponse.set(chunk, off); off += chunk.length; }
const responseText = new TextDecoder().decode(fullResponse);
const headerEnd = responseText.indexOf("\r\n\r\n");
if (headerEnd === -1) throw new Error("Invalid HTTP response");
const headerSection = responseText.slice(0, headerEnd);
const bodyBytes = fullResponse.slice(new TextEncoder().encode(headerSection + "\r\n\r\n").length);
const lines = headerSection.split("\r\n");
const statusLine = lines[0];
const statusCode = parseInt(statusLine.split(" ")[1]);
const statusText = statusLine.split(" ").slice(2).join(" ");
const responseHeaders = new Headers();
for (const line of lines.slice(1)) {
const idx = line.indexOf(": ");
if (idx !== -1) responseHeaders.append(line.slice(0, idx), line.slice(idx + 2));
}
return new Response(bodyBytes, { status: statusCode, statusText, headers: responseHeaders });
} catch (err) {
// On any proxy error — fall back to direct fetch and log the issue
console.warn(`[proxy] Error using proxy for ${url}: ${err}. Falling back to direct fetch.`);
return fetch(input, init);
}
}
// ─── Patch global fetch ───────────────────────────────────────────────────────
/**
* Call once at startup to replace globalThis.fetch with proxyFetch.
* After this, ALL fetch() calls in the process go through the proxy.
*/
export function installProxyFetch(): void {
const proxyUrl = Deno.env.get("HTTPS_PROXY") || Deno.env.get("https_proxy") ||
Deno.env.get("HTTP_PROXY") || Deno.env.get("http_proxy") ||
Deno.env.get("PROXY_URL");
if (proxyUrl) {
console.log(`[proxy] HTTP proxy enabled: ${proxyUrl.replace(/:\/\/[^@]*@/, "://<credentials>@")}`);
// @ts-ignore — replacing global fetch
globalThis.fetch = proxyFetch;
} else {
console.log("[proxy] No proxy configured — using direct connections");
}
}