From 743a29f2e43b93e2c3df3bc7bf76eacf353ed0dd Mon Sep 17 00:00:00 2001
From: ChaituVR <yourchaitu@gmail.com>
Date: Wed, 13 Aug 2025 20:45:22 +0530
Subject: [PATCH] fix: maintenance message from env

---
 .env.example | 2 +-
 src/api.ts   | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/.env.example b/.env.example
index 3ff9dd04..5bfe85e9 100644
--- a/.env.example
+++ b/.env.example
@@ -1,6 +1,6 @@
 PORT=3001
 NETWORK=testnet
-MAINTENANCE=
+MAINTENANCE= # optional, should be string of error message like "update in progress, try later"
 HUB_DATABASE_URL=mysql://...
 SEQ_DATABASE_URL=mysql://...
 RELAYER_PK=0x123...
diff --git a/src/api.ts b/src/api.ts
index 724a03ee..47efcfa0 100644
--- a/src/api.ts
+++ b/src/api.ts
@@ -14,13 +14,11 @@ import { name, version } from '../package.json';
 const router = express.Router();
 const SNAPSHOT_ENV = process.env.NETWORK || 'testnet';
 
-const maintenanceMsg = 'update in progress, try later';
-
 router.post(
   '/',
   duplicateRequestPreventor,
   async (req: Request, res: Response, next: NextFunction) => {
-    if (process.env.MAINTENANCE) return sendError(res, maintenanceMsg, 503);
+    if (process.env.MAINTENANCE) return sendError(res, process.env.MAINTENANCE, 503);
     try {
       const result = await typedData(req);
       res.json(result);