diff options
Diffstat (limited to 'nixos/modules/testing/test-instrumentation.nix')
| -rw-r--r-- | nixos/modules/testing/test-instrumentation.nix | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/nixos/modules/testing/test-instrumentation.nix b/nixos/modules/testing/test-instrumentation.nix index 1baeab53b0c..30ffb12cbad 100644 --- a/nixos/modules/testing/test-instrumentation.nix +++ b/nixos/modules/testing/test-instrumentation.nix @@ -1,22 +1,13 @@ # This module allows the test driver to connect to the virtual machine # via a root shell attached to port 514. -{ config, lib, pkgs, ... }: +{ options, config, lib, pkgs, ... }: with lib; with import ../../lib/qemu-flags.nix { inherit pkgs; }; { - # This option is a dummy that if used in conjunction with - # modules/virtualisation/qemu-vm.nix gets merged with the same option defined - # there and only is declared here because some modules use - # test-instrumentation.nix but not qemu-vm.nix. - # - # One particular example are the boot tests where we want instrumentation - # within the images but not other stuff like setting up 9p filesystems. - options.virtualisation.qemu = { }; - config = { systemd.services.backdoor = @@ -55,7 +46,12 @@ with import ../../lib/qemu-flags.nix { inherit pkgs; }; systemd.services."serial-getty@hvc0".enable = false; # Only use a serial console, no TTY. - virtualisation.qemu.consoles = [ qemuSerialDevice ]; + # NOTE: optionalAttrs + # test-instrumentation.nix appears to be used without qemu-vm.nix, so + # we avoid defining consoles if not possible. + # TODO: refactor such that test-instrumentation can import qemu-vm + # or declare virtualisation.qemu.console option in a module that's always imported + virtualisation = lib.optionalAttrs (options ? virtualisation.qemu.consoles) { qemu.consoles = [ qemuSerialDevice ]; }; boot.initrd.preDeviceCommands = '' |