From 0d2bf7acf994ba331d6f72c746721b354931be76 Mon Sep 17 00:00:00 2001
From: Solene Rapenne <solene@perso.pw>
Date: Fri, 19 Aug 2022 12:40:22 +0200
Subject: add a nix.conf option to set a download speed limit

---
 src/libstore/filetransfer.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/libstore/filetransfer.cc')

diff --git a/src/libstore/filetransfer.cc b/src/libstore/filetransfer.cc
index 8454ad7d2..252403cb5 100644
--- a/src/libstore/filetransfer.cc
+++ b/src/libstore/filetransfer.cc
@@ -308,6 +308,9 @@ struct curlFileTransfer : public FileTransfer
 
             curl_easy_setopt(req, CURLOPT_HTTPHEADER, requestHeaders);
 
+            if (settings.downloadSpeed.get() > 0)
+                curl_easy_setopt(req, CURLOPT_MAX_RECV_SPEED_LARGE, (curl_off_t) (settings.downloadSpeed.get() * 1024));
+
             if (request.head)
                 curl_easy_setopt(req, CURLOPT_NOBODY, 1);
 
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