clan-core/checks/installation/flake-module.nix

115 lines
4.4 KiB
Nix

{ self, lib, ... }:
{
clan.machines.test_install_machine = {
clan.networking.targetHost = "test_install_machine";
fileSystems."/".device = lib.mkDefault "/dev/null";
boot.loader.grub.device = lib.mkDefault "/dev/null";
imports = [ self.nixosModules.test_install_machine ];
};
flake.nixosModules = {
test_install_machine =
{ lib, modulesPath, ... }:
{
imports = [
self.clanModules.disk-layouts
(modulesPath + "/testing/test-instrumentation.nix") # we need these 2 modules always to be able to run the tests
(modulesPath + "/profiles/qemu-guest.nix")
];
clan.disk-layouts.singleDiskExt4.device = "/dev/vdb";
environment.etc."install-successful".text = "ok";
boot.consoleLogLevel = lib.mkForce 100;
boot.kernelParams = [ "boot.shell_on_fail" ];
};
};
perSystem =
{
nodes,
pkgs,
lib,
...
}:
let
dependencies = [
self
self.nixosConfigurations.test_install_machine.config.system.build.toplevel
self.nixosConfigurations.test_install_machine.config.system.build.diskoScript
self.nixosConfigurations.test_install_machine.config.system.clan.deployment.file
pkgs.stdenv.drvPath
pkgs.nixos-anywhere
] ++ builtins.map (i: i.outPath) (builtins.attrValues self.inputs);
closureInfo = pkgs.closureInfo { rootPaths = dependencies; };
in
{
checks = pkgs.lib.mkIf (pkgs.stdenv.isLinux) {
test-installation = (import ../lib/test-base.nix) {
name = "test-installation";
nodes.target = {
services.openssh.enable = true;
users.users.root.openssh.authorizedKeys.keyFiles = [ ../lib/ssh/pubkey ];
system.nixos.variant_id = "installer";
virtualisation.emptyDiskImages = [ 4096 ];
nix.settings = {
substituters = lib.mkForce [ ];
hashed-mirrors = null;
connect-timeout = lib.mkForce 3;
flake-registry = pkgs.writeText "flake-registry" ''{"flakes":[],"version":2}'';
experimental-features = [
"nix-command"
"flakes"
];
};
};
nodes.client = {
environment.systemPackages = [
self.packages.${pkgs.system}.clan-cli
] ++ self.packages.${pkgs.system}.clan-cli.runtimeDependencies;
environment.etc."install-closure".source = "${closureInfo}/store-paths";
virtualisation.memorySize = 2048;
nix.settings = {
substituters = lib.mkForce [ ];
hashed-mirrors = null;
connect-timeout = lib.mkForce 3;
flake-registry = pkgs.writeText "flake-registry" ''{"flakes":[],"version":2}'';
experimental-features = [
"nix-command"
"flakes"
];
};
system.extraDependencies = dependencies;
};
testScript = ''
def create_test_machine(oldmachine=None, args={}): # taken from <nixpkgs/nixos/tests/installer.nix>
startCommand = "${pkgs.qemu_test}/bin/qemu-kvm"
startCommand += " -cpu max -m 1024 -virtfs local,path=/nix/store,security_model=none,mount_tag=nix-store"
startCommand += f' -drive file={oldmachine.state_dir}/empty0.qcow2,id=drive1,if=none,index=1,werror=report'
startCommand += ' -device virtio-blk-pci,drive=drive1'
machine = create_machine({
"startCommand": startCommand,
} | args)
driver.machines.append(machine)
return machine
start_all()
client.succeed("${pkgs.coreutils}/bin/install -Dm 600 ${../lib/ssh/privkey} /root/.ssh/id_ed25519")
client.wait_until_succeeds("ssh -o StrictHostKeyChecking=accept-new -v root@target hostname")
client.succeed("clan --debug --flake ${../..} machines install --yes test_install_machine root@target >&2")
try:
target.shutdown()
except BrokenPipeError:
# qemu has already exited
pass
new_machine = create_test_machine(oldmachine=target, args={ "name": "new_machine" })
assert(new_machine.succeed("cat /etc/install-successful").strip() == "ok")
'';
} { inherit pkgs self; };
};
};
}