From 07151faae8b033948ddd06a104607412432b677f Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Wed, 26 Aug 2020 18:44:20 +1000
Subject: [PATCH] add escape hatch for very slow connections

---
 rslib/src/sync/http_client.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/rslib/src/sync/http_client.rs b/rslib/src/sync/http_client.rs
index 04fb67c75..9884ea307 100644
--- a/rslib/src/sync/http_client.rs
+++ b/rslib/src/sync/http_client.rs
@@ -80,12 +80,17 @@ pub struct Timeouts {
 
 impl Timeouts {
     pub fn new() -> Self {
+        let io_secs = if std::env::var("LONG_IO_TIMEOUT").is_ok() {
+            3600
+        } else {
+            300
+        };
         Timeouts {
             connect_secs: 30,
             /// This is smaller than the I/O limit because it is just a
             /// default - some longer-running requests override it.
             request_secs: 60,
-            io_secs: 300,
+            io_secs,
         }
     }
 }