nixos/tests: support up to 255 nodes in NixOS tests

2020-04-20 12:01:24 +02:00 · 2020-04-20 12:01:24 +02:00 · 0410f5dff9
parent 00022fbeda
commit 0410f5dff9
1 changed files with 5 additions and 1 deletions
--- a/nixos/lib/qemu-flags.nix
+++ b/nixos/lib/qemu-flags.nix
@ -2,7 +2,11 @@
 { pkgs }:

 let
-  zeroPad = n: if n < 10 then "0${toString n}" else toString n;
+  zeroPad = n:
+    pkgs.lib.optionalString (n < 16) "0" +
+      (if n > 255
+       then throw "Can't have more than 255 nets or nodes!"
+       else pkgs.lib.toHex n);
 in

 {