/v2/db-status — проверка DNS и подключения к PG. Версия 0.1.18

v2/server.js

@@ -65,6 +65,22 @@ function createV2Router({ generateCsrfToken, doubleCsrfProtection } = {}) {
     }
   });
 
+  // ── GET /v2/db-status — проверка подключения к PG (для отладки) ─────
+  router.get('/db-status', async (req, res) => {
+    try {
+      const { pool } = require('./src/db');
+      const dns = require('dns').promises;
+      const host = process.env.DB_HOST || 'localhost';
+      const ips = await dns.resolve4(host).catch(() => ['dns-failed']);
+      const start = Date.now();
+      await pool.query('SELECT 1 AS ok');
+      const result = { ok: true, db_host: host, resolved_ips: ips, query_ms: Date.now() - start };
+      return res.json(result);
+    } catch (e) {
+      return res.json({ ok: false, error: e.message, db_host: process.env.DB_HOST || 'unknown' });
+    }
+  });
+
   // ── GET /v2/iam-gateway-test — сравнение API (только админ) ────────
   router.get('/iam-gateway-test', resolveContext, async (req, res) => {
     if (!req.canAdmin) return res.status(403).send('Доступ запрещён');