1 files changed, 0 insertions, 31 deletions
diff --git a/4lib/krebs/dns.nix b/4lib/krebs/dns.nix
deleted file mode 100644
index b2cf3c24c..000000000
--- a/4lib/krebs/dns.nix
+++ /dev/null
@@ -1,31 +0,0 @@
-{ lib, ... }:
-
-let
-  listset = import ./listset.nix { inherit lib; };
-in
-
-with builtins;
-with lib;
-
-rec {
-  # label = string
-
-  # TODO does it make sense to have alias = list label?
-
-  # split-by-provider :
-  #   [[label]] -> tree label provider -> listset provider alias
-  split-by-provider = as: providers:
-    foldl (m: a: listset.insert (provider-of a providers) a m) {} as;
-
-  # provider-of : alias -> tree label provider -> provider
-  # Note that we cannot use tree.get here, because path can be longer
-  # than the tree depth.
-  provider-of = a:
-    let
-      go = path: tree:
-        if typeOf tree == "string"
-          then tree
-          else go (tail path) tree.${head path};
-    in
-    go (reverseList (splitString "." a));
-}