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nixpkgs/pkgs/development/python-modules/psutil/default.nix
2022-09-19 18:03:20 +00:00

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Nix

{ lib, stdenv, buildPythonPackage, fetchPypi, isPy27, python
, CoreFoundation, IOKit
, pytestCheckHook
, mock
, unittest2
}:
buildPythonPackage rec {
pname = "psutil";
version = "5.9.2";
src = fetchPypi {
inherit pname version;
sha256 = "sha256-/rhhoQtsO7AHAQY7N+Svx1T4IX8PCcQigFhr1qxxK1w=";
};
# We have many test failures on various parts of the package:
# - segfaults on darwin:
# https://github.com/giampaolo/psutil/issues/1715
# - swap (on linux) might cause test failures if it is fully used:
# https://github.com/giampaolo/psutil/issues/1911
# - some mount paths are required in the build sanbox to make the tests succeed:
# https://github.com/giampaolo/psutil/issues/1912
doCheck = false;
checkInputs = [ pytestCheckHook ]
++ lib.optionals isPy27 [ mock unittest2 ];
# In addition to the issues listed above there are some that occure due to
# our sandboxing which we can work around by disabling some tests:
# - cpu_times was flaky on darwin
# - the other disabled tests are likely due to sanboxing (missing specific errors)
pytestFlagsArray = [
"$out/${python.sitePackages}/psutil/tests/test_system.py"
];
# Note: $out must be referenced as test import paths are relative
disabledTests = [
"user"
"disk_io_counters"
"sensors_battery"
"cpu_times"
"cpu_freq"
];
buildInputs =
# workaround for https://github.com/NixOS/nixpkgs/issues/146760
lib.optionals (stdenv.isDarwin && stdenv.isx86_64) [ CoreFoundation ] ++
lib.optionals stdenv.isDarwin [ IOKit ];
pythonImportsCheck = [ "psutil" ];
meta = with lib; {
description = "Process and system utilization information interface for python";
homepage = "https://github.com/giampaolo/psutil";
license = licenses.bsd3;
maintainers = with maintainers; [ jonringer ];
};
}