114 lines
3.7 KiB
Nix
114 lines
3.7 KiB
Nix
{ pkgs, ... }:
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let
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inherit (pkgs) lib;
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tests = {
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# TODO: uncomment stable
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# - Blocked on https://github.com/NixOS/nixpkgs/issues/138584 which has a
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# PR in staging: https://github.com/NixOS/nixpkgs/pull/139986
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# - Alternatively, blocked on a NixOps 2 release
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# https://github.com/NixOS/nixops/issues/1242
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# stable = testsLegacyNetwork { nixopsPkg = pkgs.nixops; };
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unstable = testsForPackage { nixopsPkg = pkgs.nixopsUnstable; };
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# inherit testsForPackage;
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};
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testsForPackage = lib.makeOverridable (args: lib.recurseIntoAttrs {
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legacyNetwork = testLegacyNetwork args;
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});
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testLegacyNetwork = { nixopsPkg }: pkgs.nixosTest ({
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nodes = {
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deployer = { config, lib, nodes, pkgs, ... }: {
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imports = [ ../../modules/installer/cd-dvd/channel.nix ];
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environment.systemPackages = [ nixopsPkg ];
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nix.binaryCaches = lib.mkForce [ ];
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users.users.person.isNormalUser = true;
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virtualisation.writableStore = true;
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virtualisation.additionalPaths = [
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pkgs.hello
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pkgs.figlet
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# This includes build dependencies all the way down. Not efficient,
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# but we do need build deps to an *arbitrary* depth, which is hard to
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# determine.
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(allDrvOutputs nodes.server.config.system.build.toplevel)
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];
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};
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server = { lib, ... }: {
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imports = [ ./legacy/base-configuration.nix ];
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};
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};
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testScript = { nodes }:
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let
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deployerSetup = pkgs.writeScript "deployerSetup" ''
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#!${pkgs.runtimeShell}
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set -eux -o pipefail
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cp --no-preserve=mode -r ${./legacy} unicorn
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cp --no-preserve=mode ${../ssh-keys.nix} unicorn/ssh-keys.nix
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mkdir -p ~/.ssh
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cp ${snakeOilPrivateKey} ~/.ssh/id_ed25519
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chmod 0400 ~/.ssh/id_ed25519
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'';
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serverNetworkJSON = pkgs.writeText "server-network.json"
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(builtins.toJSON nodes.server.config.system.build.networkConfig);
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in
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''
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import shlex
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def deployer_do(cmd):
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cmd = shlex.quote(cmd)
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return deployer.succeed(f"su person -l -c {cmd} &>/dev/console")
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start_all()
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deployer_do("cat /etc/hosts")
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deployer_do("${deployerSetup}")
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deployer_do("cp ${serverNetworkJSON} unicorn/server-network.json")
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# Establish that ssh works, regardless of nixops
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# Easy way to accept the server host key too.
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server.wait_for_open_port(22)
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deployer.wait_for_unit("network.target")
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# Put newlines on console, to flush the console reader's line buffer
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# in case nixops' last output did not end in a newline, as is the case
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# with a status line (if implemented?)
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deployer.succeed("while sleep 60s; do echo [60s passed]; done >&2 &")
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deployer_do("cd ~/unicorn; ssh -oStrictHostKeyChecking=accept-new root@server echo hi")
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# Create and deploy
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deployer_do("cd ~/unicorn; nixops create")
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deployer_do("cd ~/unicorn; nixops deploy --confirm")
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deployer_do("cd ~/unicorn; nixops ssh server 'hello | figlet'")
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'';
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});
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inherit (import ../ssh-keys.nix pkgs) snakeOilPrivateKey snakeOilPublicKey;
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/*
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Return a store path with a closure containing everything including
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derivations and all build dependency outputs, all the way down.
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*/
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allDrvOutputs = pkg:
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let name = lib.strings.sanitizeDerivationName "allDrvOutputs-${pkg.pname or pkg.name or "unknown"}";
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in
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pkgs.runCommand name { refs = pkgs.writeReferencesToFile pkg.drvPath; } ''
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touch $out
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while read ref; do
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case $ref in
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*.drv)
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cat $ref >>$out
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;;
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esac
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done <$refs
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'';
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in
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tests
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