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- Add pino structured logging with request IDs (X-Request-Id header) - Add 30s timeout to acquirePage() and renderPdf/renderUrlPdf - Add verification cache cleanup (every 15min) and rate limit cleanup (every 60s) - Read version from package.json in health endpoint - Add compression middleware - Escape currency in templates (XSS fix) - Add static asset caching (1h maxAge) - Remove deprecated docker-compose version field - Replace all console.log/error with pino logger
59 lines
No EOL
1.7 KiB
TypeScript
59 lines
No EOL
1.7 KiB
TypeScript
import { Router } from "express";
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import { createRequire } from "module";
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import { getPoolStats } from "../services/browser.js";
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import { pool } from "../services/db.js";
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const require = createRequire(import.meta.url);
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const { version: APP_VERSION } = require("../../package.json");
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export const healthRouter = Router();
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healthRouter.get("/", async (_req, res) => {
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const poolStats = getPoolStats();
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let databaseStatus: any;
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let overallStatus = "ok";
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let httpStatus = 200;
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// Check database connectivity
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try {
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const client = await pool.connect();
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try {
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const result = await client.query('SELECT version()');
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const version = result.rows[0]?.version || 'Unknown';
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// Extract just the PostgreSQL version number (e.g., "PostgreSQL 15.4")
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const versionMatch = version.match(/PostgreSQL ([\d.]+)/);
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const shortVersion = versionMatch ? `PostgreSQL ${versionMatch[1]}` : 'PostgreSQL';
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databaseStatus = {
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status: "ok",
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version: shortVersion
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};
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} finally {
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client.release();
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}
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} catch (error: any) {
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databaseStatus = {
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status: "error",
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message: error.message || "Database connection failed"
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};
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overallStatus = "degraded";
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httpStatus = 503;
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}
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const response = {
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status: overallStatus,
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version: APP_VERSION,
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database: databaseStatus,
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pool: {
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size: poolStats.poolSize,
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active: poolStats.totalPages - poolStats.availablePages,
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available: poolStats.availablePages,
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queueDepth: poolStats.queueDepth,
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pdfCount: poolStats.pdfCount,
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restarting: poolStats.restarting,
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uptimeSeconds: Math.round(poolStats.uptimeMs / 1000),
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},
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};
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res.status(httpStatus).json(response);
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}); |