From 0c34ea8314eb1487b9f9117af047dc80aaf2712e Mon Sep 17 00:00:00 2001
From: Scott Lamb <slamb@slamb.org>
Date: Wed, 7 Apr 2021 22:52:55 -0700
Subject: [PATCH] optionally skip installing panic hook

For debugging this failure:
https://groups.google.com/g/moonfire-nvr-users/c/2j9LvfFl2u8/m/bWpwFilTCQAJ
---
 server/src/main.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/server/src/main.rs b/server/src/main.rs
index 16ed058..f8fce5d 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -155,7 +155,12 @@ fn main() {
         .build();
     h.clone().install().unwrap();
 
-    std::panic::set_hook(Box::new(&panic_hook));
+    let use_panic_hook = ::std::env::var("MOONFIRE_PANIC_HOOK")
+        .map(|s| s != "false" && s != "0")
+        .unwrap_or(true);
+    if use_panic_hook {
+        std::panic::set_hook(Box::new(&panic_hook));
+    }
 
     let r = {
         let _a = h.async_scope();