From e627d005d7c49c2f26c2b6eed23f4ea05c1a7b20 Mon Sep 17 00:00:00 2001
From: Simone Esposito <simone@simone.sh>
Date: Mon, 21 Dec 2020 13:11:19 +0100
Subject: [PATCH] src/index: Add env var to hardcode current connections

This prevents the data from being exposed, handy for self-hosted servers.
---
 src/index.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index ec6cbcc..d246220 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -42,10 +42,11 @@ app.set('view engine', 'pug')
 app.use(morgan('combined'))
 app.use(express.static('offsets'))
 let connectionCount = 0;
+let publicConnectionCount = process.env.PUBLIC_CONNECTION_COUNT || connectionCount;
 let address = process.env.ADDRESS;
 
 app.get('/', (_, res) => {
-	res.render('index', { connectionCount, address });
+	res.render('index', { publicConnectionCount, address });
 });
 
 app.get('/health', (req, res) => {
@@ -124,4 +125,4 @@ server.listen(port);
 	if (!address)
 		address = `http://${await publicIp.v4()}:${port}`;
 	logger.info('CrewLink Server started: %s', address);
-})();
\ No newline at end of file
+})();