depot/third_party/nixpkgs/pkgs/development/python-modules/oslo-concurrency/default.nix

{ stdenv
, lib
, buildPythonPackage
, fetchPypi
, bash
, coreutils
, eventlet
, fasteners
, fixtures
, iana-etc
, libredirect
, oslo-config
, oslo-utils
, oslotest
, pbr
, stestr
}:

buildPythonPackage rec {
  pname = "oslo-concurrency";
  version = "5.0.0";

  src = fetchPypi {
    pname = "oslo.concurrency";
    inherit version;
    sha256 = "sha256-n0aUbp+KcqBvFP49xBiaTT3TmGKDFSU5OjEZvbvniX4=";
  };

  postPatch = ''
    # only a small portion of the listed packages are actually needed for running the tests
    # so instead of removing them one by one remove everything
    rm test-requirements.txt

    substituteInPlace oslo_concurrency/tests/unit/test_processutils.py \
      --replace "/bin/bash" "${bash}/bin/bash" \
      --replace "/bin/true" "${coreutils}/bin/true" \
      --replace "/usr/bin/env" "${coreutils}/bin/env" \
      --replace "/usr/bin/true" "${coreutils}/bin/true"
  '';

  propagatedBuildInputs = [
    fasteners
    oslo-config
    oslo-utils
    pbr
  ];

  checkInputs = [
    eventlet
    fixtures
    oslotest
    stestr
  ];

  checkPhase = ''
    echo "nameserver 127.0.0.1" > resolv.conf
    export NIX_REDIRECTS=/etc/protocols=${iana-etc}/etc/protocols:/etc/resolv.conf=$(realpath resolv.conf)
    export LD_PRELOAD=${libredirect}/lib/libredirect.so

    stestr run
  '';

  pythonImportsCheck = [ "oslo_concurrency" ];

  meta = with lib; {
    broken = stdenv.isDarwin;
    description = "Oslo Concurrency library";
    homepage = "https://github.com/openstack/oslo.concurrency";
    license = licenses.asl20;
    maintainers = teams.openstack.members;
  };
}