feat: Add built dist files with EU compliance routes
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- Include compiled TypeScript with new /impressum, /privacy, /terms routes - Temporary commit of dist files for Docker deployment
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openclawd
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21 changed files with 2179 additions and 0 deletions
286
dist/index.js
vendored
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286
dist/index.js
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import express from "express";
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import { randomUUID } from "crypto";
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import compression from "compression";
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import logger from "./services/logger.js";
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import helmet from "helmet";
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import path from "path";
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import { fileURLToPath } from "url";
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import rateLimit from "express-rate-limit";
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import { convertRouter } from "./routes/convert.js";
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import { templatesRouter } from "./routes/templates.js";
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import { healthRouter } from "./routes/health.js";
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import { signupRouter } from "./routes/signup.js";
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import { recoverRouter } from "./routes/recover.js";
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import { billingRouter } from "./routes/billing.js";
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import { emailChangeRouter } from "./routes/email-change.js";
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import { authMiddleware } from "./middleware/auth.js";
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import { usageMiddleware, loadUsageData } from "./middleware/usage.js";
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import { getUsageStats } from "./middleware/usage.js";
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import { pdfRateLimitMiddleware, getConcurrencyStats } from "./middleware/pdfRateLimit.js";
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import { initBrowser, closeBrowser } from "./services/browser.js";
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import { loadKeys, getAllKeys } from "./services/keys.js";
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import { verifyToken, loadVerifications } from "./services/verification.js";
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import { initDatabase } from "./services/db.js";
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const app = express();
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const PORT = parseInt(process.env.PORT || "3100", 10);
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app.use(helmet({ crossOriginResourcePolicy: { policy: "cross-origin" } }));
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// Request ID + request logging middleware
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app.use((req, res, next) => {
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const requestId = req.headers["x-request-id"] || randomUUID();
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req.requestId = requestId;
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res.setHeader("X-Request-Id", requestId);
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const start = Date.now();
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res.on("finish", () => {
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const ms = Date.now() - start;
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if (req.path !== "/health") {
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logger.info({ method: req.method, path: req.path, status: res.statusCode, ms, requestId }, "request");
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}
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});
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next();
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});
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// Permissions-Policy header
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app.use((_req, res, next) => {
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res.setHeader("Permissions-Policy", "camera=(), microphone=(), geolocation=(), payment=(self)");
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next();
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});
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// Compression
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app.use(compression());
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// Differentiated CORS middleware
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app.use((req, res, next) => {
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const isAuthBillingRoute = req.path.startsWith('/v1/signup') ||
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req.path.startsWith('/v1/recover') ||
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req.path.startsWith('/v1/billing') ||
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req.path.startsWith('/v1/email-change');
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if (isAuthBillingRoute) {
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res.setHeader("Access-Control-Allow-Origin", "https://docfast.dev");
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}
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else {
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res.setHeader("Access-Control-Allow-Origin", "*");
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}
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res.setHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
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res.setHeader("Access-Control-Allow-Headers", "Content-Type, Authorization, X-API-Key");
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res.setHeader("Access-Control-Max-Age", "86400");
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if (req.method === "OPTIONS") {
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res.status(204).end();
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return;
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}
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next();
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});
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// Raw body for Stripe webhook signature verification
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app.use("/v1/billing/webhook", express.raw({ type: "application/json" }));
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app.use(express.json({ limit: "2mb" }));
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app.use(express.text({ limit: "2mb", type: "text/*" }));
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// Trust nginx proxy
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app.set("trust proxy", 1);
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// Global rate limiting - reduced from 10,000 to reasonable limit
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const limiter = rateLimit({
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windowMs: 60_000,
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max: 100,
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standardHeaders: true,
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legacyHeaders: false,
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});
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app.use(limiter);
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// Public routes
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app.use("/health", healthRouter);
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app.use("/v1/signup", signupRouter);
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app.use("/v1/recover", recoverRouter);
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app.use("/v1/billing", billingRouter);
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app.use("/v1/email-change", emailChangeRouter);
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// Authenticated routes
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app.use("/v1/convert", authMiddleware, usageMiddleware, pdfRateLimitMiddleware, convertRouter);
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app.use("/v1/templates", authMiddleware, usageMiddleware, templatesRouter);
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// Admin: usage stats
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app.get("/v1/usage", authMiddleware, (_req, res) => {
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res.json(getUsageStats());
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});
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// Admin: concurrency stats
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app.get("/v1/concurrency", authMiddleware, (_req, res) => {
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res.json(getConcurrencyStats());
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});
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// Email verification endpoint
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app.get("/verify", (req, res) => {
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const token = req.query.token;
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if (!token) {
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res.status(400).send(verifyPage("Invalid Link", "No verification token provided.", null));
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return;
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}
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const result = verifyToken(token);
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switch (result.status) {
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case "ok":
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res.send(verifyPage("Email Verified! 🚀", "Your DocFast API key is ready:", result.verification.apiKey));
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break;
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case "already_verified":
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res.send(verifyPage("Already Verified", "This email was already verified. Here's your API key:", result.verification.apiKey));
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break;
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case "expired":
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res.status(410).send(verifyPage("Link Expired", "This verification link has expired (24h). Please sign up again.", null));
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break;
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case "invalid":
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res.status(404).send(verifyPage("Invalid Link", "This verification link is not valid.", null));
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break;
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}
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});
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function verifyPage(title, message, apiKey) {
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return `<!DOCTYPE html>
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<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1">
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<title>${title} — DocFast</title>
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<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap" rel="stylesheet">
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<style>
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*{box-sizing:border-box;margin:0;padding:0}
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body{font-family:'Inter',sans-serif;background:#0b0d11;color:#e4e7ed;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
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.card{background:#151922;border:1px solid #1e2433;border-radius:16px;padding:48px;max-width:520px;width:100%;text-align:center}
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h1{font-size:1.8rem;margin-bottom:12px;font-weight:800}
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p{color:#7a8194;margin-bottom:24px;line-height:1.6}
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.key-box{background:#0b0d11;border:1px solid #34d399;border-radius:8px;padding:16px;font-family:monospace;font-size:0.82rem;word-break:break-all;margin:16px 0;cursor:pointer;transition:background 0.2s;position:relative}
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.key-box:hover{background:#12151c}
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.key-box::after{content:'Click to copy';position:absolute;top:-24px;right:0;font-size:0.7rem;color:#7a8194;font-family:'Inter',sans-serif}
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.warning{background:rgba(251,191,36,0.06);border:1px solid rgba(251,191,36,0.15);border-radius:8px;padding:12px 16px;font-size:0.85rem;color:#fbbf24;margin-bottom:16px;text-align:left}
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.links{margin-top:24px;color:#7a8194;font-size:0.9rem}
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.links a{color:#34d399;text-decoration:none}
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.links a:hover{color:#5eead4}
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</style></head><body>
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<div class="card">
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<h1>${title}</h1>
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<p>${message}</p>
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${apiKey ? `
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<div class="warning">⚠️ Save your API key securely. You can recover it via email if needed.</div>
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<div class="key-box" onclick="navigator.clipboard.writeText('${apiKey}');this.style.borderColor='#5eead4';setTimeout(()=>this.style.borderColor='#34d399',1500)">${apiKey}</div>
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<div class="links">100 free PDFs/month · <a href="/docs">Read the docs →</a></div>
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` : `<div class="links"><a href="/">← Back to DocFast</a></div>`}
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</div></body></html>`;
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}
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// Landing page
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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app.use(express.static(path.join(__dirname, "../public"), {
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maxAge: "1d",
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etag: true,
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setHeaders: (res) => {
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res.setHeader('Cache-Control', 'public, max-age=86400');
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}
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}));
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// Docs page (clean URL)
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app.get("/docs", (_req, res) => {
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res.setHeader('Cache-Control', 'public, max-age=86400');
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res.sendFile(path.join(__dirname, "../public/docs.html"));
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});
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// Legal pages (clean URLs)
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app.get("/impressum", (_req, res) => {
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res.setHeader('Cache-Control', 'public, max-age=86400');
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res.sendFile(path.join(__dirname, "../public/impressum.html"));
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});
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app.get("/privacy", (_req, res) => {
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res.setHeader('Cache-Control', 'public, max-age=86400');
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res.sendFile(path.join(__dirname, "../public/privacy.html"));
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});
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app.get("/terms", (_req, res) => {
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res.setHeader('Cache-Control', 'public, max-age=86400');
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res.sendFile(path.join(__dirname, "../public/terms.html"));
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});
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// API root
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app.get("/api", (_req, res) => {
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res.json({
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name: "DocFast API",
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version: "0.2.1",
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endpoints: [
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"POST /v1/signup/free — Get a free API key",
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"POST /v1/convert/html",
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"POST /v1/convert/markdown",
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"POST /v1/convert/url",
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"POST /v1/templates/:id/render",
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"GET /v1/templates",
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"POST /v1/billing/checkout — Start Pro subscription",
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],
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});
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});
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// 404 handler - must be after all routes
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app.use((req, res) => {
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// Check if it's an API request
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const isApiRequest = req.path.startsWith('/v1/') || req.path.startsWith('/api') || req.path.startsWith('/health');
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if (isApiRequest) {
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// JSON 404 for API paths
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res.status(404).json({
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error: "Not Found",
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message: `The requested endpoint ${req.method} ${req.path} does not exist`,
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statusCode: 404,
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timestamp: new Date().toISOString()
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});
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}
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else {
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// HTML 404 for browser paths
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res.status(404).send(`<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>404 - Page Not Found | DocFast</title>
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<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap" rel="stylesheet">
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<style>
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* { box-sizing: border-box; margin: 0; padding: 0; }
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body { font-family: 'Inter', sans-serif; background: #0b0d11; color: #e4e7ed; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
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.container { background: #151922; border: 1px solid #1e2433; border-radius: 16px; padding: 48px; max-width: 520px; width: 100%; text-align: center; }
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h1 { font-size: 3rem; margin-bottom: 12px; font-weight: 700; color: #34d399; }
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h2 { font-size: 1.5rem; margin-bottom: 16px; font-weight: 600; }
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p { color: #7a8194; margin-bottom: 24px; line-height: 1.6; }
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a { color: #34d399; text-decoration: none; font-weight: 600; }
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a:hover { color: #5eead4; }
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.emoji { font-size: 4rem; margin-bottom: 24px; }
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</style>
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</head>
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<body>
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<div class="container">
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<div class="emoji">⚡</div>
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<h1>404</h1>
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<h2>Page Not Found</h2>
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<p>The page you're looking for doesn't exist or has been moved.</p>
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<p><a href="/">← Back to DocFast</a> | <a href="/docs">Read the docs</a></p>
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</div>
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</body>
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</html>`);
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}
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});
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// 404 handler — must be after all routes
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app.use((req, res) => {
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if (req.path.startsWith("/v1/")) {
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res.status(404).json({ error: "Not found" });
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}
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else {
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const accepts = req.headers.accept || "";
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if (accepts.includes("text/html")) {
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res.status(404).send(`<!DOCTYPE html>
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<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1">
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<title>404 — DocFast</title>
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<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><text y='.9em' font-size='90'>⚡</text></svg>">
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<style>*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,sans-serif;background:#0b0d11;color:#e4e7ed;min-height:100vh;display:flex;align-items:center;justify-content:center}
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.c{text-align:center}.c h1{font-size:4rem;font-weight:800;color:#34d399;margin-bottom:12px}.c p{color:#7a8194;margin-bottom:24px}.c a{color:#34d399;text-decoration:none}.c a:hover{color:#5eead4}</style>
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</head><body><div class="c"><h1>404</h1><p>Page not found.</p><p><a href="/">← Back to DocFast</a> · <a href="/docs">API Docs</a></p></div></body></html>`);
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}
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else {
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res.status(404).json({ error: "Not found" });
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}
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}
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});
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async function start() {
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// Initialize PostgreSQL
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await initDatabase();
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// Load data from PostgreSQL
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await loadKeys();
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await loadVerifications();
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await loadUsageData();
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await initBrowser();
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logger.info(`Loaded ${getAllKeys().length} API keys`);
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app.listen(PORT, () => logger.info(`DocFast API running on :${PORT}`));
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const shutdown = async () => {
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logger.info("Shutting down...");
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await closeBrowser();
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process.exit(0);
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};
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process.on("SIGTERM", shutdown);
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process.on("SIGINT", shutdown);
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}
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start().catch((err) => {
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logger.error({ err }, "Failed to start");
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process.exit(1);
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});
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export { app };
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