Make the hashes mirrors used by builtins.fetchurl configurable

In particular, this allows it to be disabled in our tests.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index c8d67b07110b..9ebbf7b477bb 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -327,6 +327,9 @@ public:
         "Whether builders can acquire new privileges by calling programs with "
         "setuid/setgid bits or with file capabilities."};
 #endif
+
+    Setting<Strings> hashedMirrors{this, {"http://tarballs.nixos.org/"}, "hashed-mirrors",
+        "A list of servers used by builtins.fetchurl to fetch files by hash."};
 };