pyrox.dev
1{
2 lib,
3 aiohttp,
4 buildPythonPackage,
5 click,
6 fetchFromGitHub,
7 prompt-toolkit,
8 pygments,
9 pymodbus-repl,
10 pyserial,
11 pytest-asyncio,
12 pytest-cov-stub,
13 pytest-xdist,
14 pytestCheckHook,
15 redis,
16 setuptools,
17 sqlalchemy,
18 twisted,
19 typer,
20}:
21
22buildPythonPackage rec {
23 pname = "pymodbus";
24 version = "3.9.2";
25 pyproject = true;
26
27 src = fetchFromGitHub {
28 owner = "pymodbus-dev";
29 repo = "pymodbus";
30 tag = "v${version}";
31 hash = "sha256-nzaIE8ZBIwo6ZChYBzQzMndCM/hOwCVKepkUACn8e80=";
32 };
33
34 build-system = [ setuptools ];
35
36 optional-dependencies = {
37 repl = [ pymodbus-repl ];
38 serial = [ pyserial ];
39 simulator = [ aiohttp ];
40 };
41
42 nativeCheckInputs = [
43 pytest-asyncio
44 pytest-cov-stub
45 pytest-xdist
46 pytestCheckHook
47 redis
48 sqlalchemy
49 twisted
50 ] ++ lib.flatten (builtins.attrValues optional-dependencies);
51
52 preCheck = ''
53 pushd test
54 '';
55
56 postCheck = ''
57 popd
58 '';
59
60 pythonImportsCheck = [ "pymodbus" ];
61
62 disabledTests =
63 [
64 # Tests often hang
65 "test_connected"
66 ]
67 ++ lib.optionals (lib.versionAtLeast aiohttp.version "3.9.0") [
68 "test_split_serial_packet"
69 "test_serial_poll"
70 "test_simulator"
71 ];
72
73 meta = with lib; {
74 description = "Python implementation of the Modbus protocol";
75 longDescription = ''
76 Pymodbus is a full Modbus protocol implementation using twisted,
77 torndo or asyncio for its asynchronous communications core. It can
78 also be used without any third party dependencies if a more
79 lightweight project is needed.
80 '';
81 homepage = "https://github.com/pymodbus-dev/pymodbus";
82 changelog = "https://github.com/pymodbus-dev/pymodbus/releases/tag/v${version}";
83 license = with licenses; [ bsd3 ];
84 maintainers = with maintainers; [ fab ];
85 mainProgram = "pymodbus.simulator";
86 };
87}