From 8478a2b052fc938701243195f8895aa90f4fa708 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Frosteg=C3=A5rd?= <joakim.frostegard@gmail.com>
Date: Sun, 3 Apr 2022 00:45:23 +0200
Subject: [PATCH] http_private: handle lacking DATABASE_URL env var better

---
 aquatic_http_private/src/workers/socket/mod.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/aquatic_http_private/src/workers/socket/mod.rs b/aquatic_http_private/src/workers/socket/mod.rs
index 0f009f5..52ecbc9 100644
--- a/aquatic_http_private/src/workers/socket/mod.rs
+++ b/aquatic_http_private/src/workers/socket/mod.rs
@@ -32,7 +32,8 @@ async fn run_app(
     tcp_listener: TcpListener,
     request_sender: ChannelRequestSender,
 ) -> anyhow::Result<()> {
-    let db_url = ::std::env::var("DATABASE_URL").expect("env var DATABASE_URL");
+    let db_url =
+        ::std::env::var("DATABASE_URL").with_context(|| "Retrieve env var DATABASE_URL")?;
 
     let pool = MySqlPoolOptions::new()
         .max_connections(5)