nixpkgs/nixos/tests/hydra/default.nix
Maximilian Bosch 7682c2fd61
hydra: 2017-11-21 -> 2018-08-07
This bumps Hydra to the latest revision available. As Hydra doesn't have
a release model (and therefore no tags) ATM, the derivation will pin
against the actual git revision and the date of the commit in the
derivation name.

Additionally the following changes have been made:

* Dropped `postUnpack` phase. It is useful when working with the Hydra
  source (and no dirty changes shall be used in `release.nix`, but is has
  no use in `nixpkgs`).

* Added myself as maintainer to have more folks available in case of
  future breakage.

* Implemented support for Nix 2.0 and `unstable` (currently 2.1):

  Since 1672bcd230447f1ce0c3291950bdd9a662cee974 in NixOS/nix the
  evaluator differentiates between `settings` and `evalSettings`.
  Previously `restrictEval` in `hydra-eval-jobs.cc` has been set in
  `settings`, this doesn't work anymore in Nix 2.1 and is therefore
  incompatible to Nix 2.0 on an API level.

  To resolve this, the flag `isGreaterNix20` parses the version string
  of `pkgs.nix` and applies a patch if nix.version<=2.0.

  Furthermore the Hydra build with Nix 2.1 requires `boost` as build input
  which is not needed for Nix 2.0. To avoid unnecessary increase in the
  closure size this library will only used as build input for
  nix.version>2.0.

* Fixed the NixOS test for `hydra`:
  disabled binary cache to allow sandbox builds (otherwise it would
  query `cache.nixos.org` during the Hydra build inside the test).

  Additionally the trivial.nix jobset required simplification (as done
  in NixOS/hydra, e.g. tests/api-test.nix) as bash is not available in
  the build sandbox as builder (even when adding pkgs.bash to
  systemPackages).

  The easiest workaround to confirm a the functionality of a jobset
  without importing nixpkgs is to use the default shell /bin/sh which
  is mounted from `pkgs.busybox` into the build env
  (https://github.com/NixOS/nixpkgs/pull/44841#discussion_r209751972) in the
  VM and a named pipe to create $out.

Closes #44044
2018-08-13 22:56:27 +02:00

78 lines
2.4 KiB
Nix

import ../make-test.nix ({ pkgs, ...} :
let
trivialJob = pkgs.writeTextDir "trivial.nix" ''
{ trivial = builtins.derivation {
name = "trivial";
system = "x86_64-linux";
builder = "/bin/sh";
args = ["-c" "echo success > $out; exit 0"];
};
}
'';
createTrivialProject = pkgs.stdenv.mkDerivation {
name = "create-trivial-project";
unpackPhase = ":";
buildInputs = [ pkgs.makeWrapper ];
installPhase = "install -m755 -D ${./create-trivial-project.sh} $out/bin/create-trivial-project.sh";
postFixup = ''
wrapProgram "$out/bin/create-trivial-project.sh" --prefix PATH ":" ${pkgs.stdenv.lib.makeBinPath [ pkgs.curl ]} --set EXPR_PATH ${trivialJob}
'';
};
in {
name = "hydra-init-localdb";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ pstn lewo ma27 ];
};
machine =
{ pkgs, ... }:
{
virtualisation.memorySize = 1024;
time.timeZone = "UTC";
environment.systemPackages = [ createTrivialProject pkgs.jq ];
services.hydra = {
enable = true;
#Hydra needs those settings to start up, so we add something not harmfull.
hydraURL = "example.com";
notificationSender = "example@example.com";
};
nix = {
buildMachines = [{
hostName = "localhost";
systems = [ "x86_64-linux" ];
}];
binaryCaches = [];
};
};
testScript =
''
# let the system boot up
$machine->waitForUnit("multi-user.target");
# test whether the database is running
$machine->succeed("systemctl status postgresql.service");
# test whether the actual hydra daemons are running
$machine->succeed("systemctl status hydra-queue-runner.service");
$machine->succeed("systemctl status hydra-init.service");
$machine->succeed("systemctl status hydra-evaluator.service");
$machine->succeed("systemctl status hydra-send-stats.service");
$machine->succeed("hydra-create-user admin --role admin --password admin");
# create a project with a trivial job
$machine->waitForOpenPort(3000);
# make sure the build as been successfully built
$machine->succeed("create-trivial-project.sh");
$machine->waitUntilSucceeds('curl -L -s http://localhost:3000/build/1 -H "Accept: application/json" | jq .buildstatus | xargs test 0 -eq');
'';
})