pkgs/development/python-modules/trio/default.nix

   1 {
   2   lib,
   3   buildPythonPackage,
   4   fetchFromGitHub,
   5   pythonOlder,
   6   stdenv,
   7
   8   # build-system
   9   setuptools,
  10
  11   # dependencies
  12   attrs,
  13   exceptiongroup,
  14   idna,
  15   outcome,
  16   sniffio,
  17   sortedcontainers,
  18
  19   # tests
  20   astor,
  21   coreutils,
  22   jedi,
  23   pyopenssl,
  24   pytestCheckHook,
  25   pytest-trio,
  26   trustme,
  27   yapf,
  28 }:
  29
  30 let
  31   # escape infinite recursion with pytest-trio
  32   pytest-trio' = (pytest-trio.override { trio = null; }).overrideAttrs {
  33     doCheck = false;
  34     pythonImportsCheck = [ ];
  35   };
  36 in
  37 buildPythonPackage rec {
  38   pname = "trio";
  39   version = "0.26.2";
  40   pyproject = true;
  41
  42   disabled = pythonOlder "3.8";
  43
  44   src = fetchFromGitHub {
  45     owner = "python-trio";
  46     repo = "trio";
  47     rev = "refs/tags/v${version}";
  48     hash = "sha256-Vlm6lEMKKfwmhbeefPjxm3vz1zFRUEGOCHXLcZKQcIo=";
  49   };
  50
  51   build-system = [ setuptools ];
  52
  53   dependencies = [
  54     attrs
  55     idna
  56     outcome
  57     sniffio
  58     sortedcontainers
  59   ] ++ lib.optionals (pythonOlder "3.11") [ exceptiongroup ];
  60
  61   # tests are failing on Darwin
  62   doCheck = !stdenv.hostPlatform.isDarwin;
  63
  64   nativeCheckInputs = [
  65     astor
  66     jedi
  67     pyopenssl
  68     pytestCheckHook
  69     pytest-trio'
  70     trustme
  71     yapf
  72   ];
  73
  74   preCheck = ''
  75     export HOME=$TMPDIR
  76     # $out is first in path which causes "import file mismatch"
  77     PYTHONPATH=$PWD/src:$PYTHONPATH
  78   '';
  79
  80   # It appears that the build sandbox doesn't include /etc/services, and these tests try to use it.
  81   disabledTests = [
  82     "getnameinfo"
  83     "SocketType_resolve"
  84     "getprotobyname"
  85     "waitpid"
  86     "static_tool_sees_all_symbols"
  87     # tests pytest more than python
  88     "fallback_when_no_hook_claims_it"
  89     # requires mypy
  90     "test_static_tool_sees_class_members"
  91   ];
  92
  93   disabledTestPaths = [
  94     # linters
  95     "src/trio/_tests/tools/test_gen_exports.py"
  96   ];
  97
  98   meta = {
  99     changelog = "https://github.com/python-trio/trio/blob/v${version}/docs/source/history.rst";
 100     description = "Async/await-native I/O library for humans and snake people";
 101     homepage = "https://github.com/python-trio/trio";
 102     license = with lib.licenses; [
 103       mit
 104       asl20
 105     ];
 106     maintainers = with lib.maintainers; [ catern ];
 107   };
 108 }