nixpkgs/nixos/lib/testing/nodes.nix

81 lines
1.9 KiB
Nix

testModuleArgs@{ config, lib, hostPkgs, nodes, ... }:
let
inherit (lib) mkOption mkForce optional types mapAttrs mkDefault;
system = hostPkgs.stdenv.hostPlatform.system;
baseOS =
import ../eval-config.nix {
inherit system;
inherit (config.node) specialArgs;
modules = [ config.defaults ];
baseModules = (import ../../modules/module-list.nix) ++
[
./nixos-test-base.nix
{ key = "nodes"; _module.args.nodes = nodes; }
({ config, ... }:
{
virtualisation.qemu.package = testModuleArgs.config.qemu.package;
# Ensure we do not use aliases. Ideally this is only set
# when the test framework is used by Nixpkgs NixOS tests.
nixpkgs.config.allowAliases = false;
})
] ++ optional config.minimal ../../modules/testing/minimal-kernel.nix;
};
in
{
options = {
node.type = mkOption {
type = types.raw;
default = baseOS.type;
internal = true;
};
nodes = mkOption {
type = types.lazyAttrsOf config.node.type;
};
defaults = mkOption {
description = ''
NixOS configuration that is applied to all {option}`nodes`.
'';
type = types.deferredModule;
default = { };
};
node.specialArgs = mkOption {
type = types.lazyAttrsOf types.raw;
default = { };
};
minimal = mkOption {
type = types.bool;
default = false;
};
nodesCompat = mkOption {
internal = true;
};
};
config = {
_module.args.nodes = config.nodesCompat;
nodesCompat =
mapAttrs
(name: config: config // {
config = lib.warn
"Module argument `nodes.${name}.config` is deprecated. Use `nodes.${name}` instead."
config;
})
config.nodes;
passthru.nodes = config.nodesCompat;
};
}