tjh.dev
nixpkgs mirror (for testing)
github.com/NixOS/nixpkgs
nix
1{
2 lib,
3 stdenv,
4 buildPythonPackage,
5 pythonOlder,
6 fetchFromGitHub,
7 fetchpatch,
8
9 # build-system
10 cython,
11 setuptools,
12
13 # native dependencies
14 libuv,
15
16 # tests
17 psutil,
18 pyopenssl,
19 pytestCheckHook,
20}:
21
22buildPythonPackage rec {
23 pname = "uvloop";
24 version = "0.22.1";
25 pyproject = true;
26
27 src = fetchFromGitHub {
28 owner = "MagicStack";
29 repo = "uvloop";
30 tag = "v${version}";
31 hash = "sha256-9NJugzxFycr1LLZXiDKbpeVcIvlCPHHIcYMp8jmffuE=";
32 };
33
34 postPatch = ''
35 rm -rf vendor
36
37 substituteInPlace setup.py \
38 --replace-fail "use_system_libuv = False" "use_system_libuv = True"
39 '';
40
41 build-system = [
42 cython
43 setuptools
44 ];
45
46 env.LIBUV_CONFIGURE_HOST = stdenv.hostPlatform.config;
47
48 buildInputs = [ libuv ];
49
50 nativeCheckInputs = [
51 pyopenssl
52 pytestCheckHook
53 psutil
54 ];
55
56 disabledTestPaths = [
57 # ignore code linting tests
58 "tests/test_sourcecode.py"
59 # Tries to run "env", but fails to find it, even with coreutils provided
60 "tests/test_process.py::Test_UV_Process::test_process_env_2"
61 "tests/test_process.py::Test_AIO_Process::test_process_env_2"
62 # AssertionError: b'' != b'out\n'
63 "tests/test_process.py::Test_UV_Process::test_process_streams_redirect"
64 "tests/test_process.py::Test_AIO_Process::test_process_streams_redirect"
65 # Depends on performance of builder
66 "tests/test_base.py::TestBaseUV.test_call_at"
67 # Pointless and flaky (at least on darwin, depending on the sandbox perhaps)
68 "tests/test_dns.py"
69 # Asserts on exact wording of error message
70 "tests/test_tcp.py::Test_AIO_TCP::test_create_connection_open_con_addr"
71 # ConnectionAbortedError: SSL handshake is taking longer than 15.0 seconds
72 "tests/test_tcp.py::Test_AIO_TCPSSL::test_create_connection_ssl_1"
73 # Fails randomly on hydra
74 # https://github.com/MagicStack/uvloop/issues/709
75 "tests/test_process.py::TestAsyncio_AIO_Process::test_cancel_post_init"
76 ]
77 ++ lib.optionals (pythonOlder "3.11") [
78 "tests/test_tcp.py::Test_UV_TCPSSL::test_create_connection_ssl_failed_certificat"
79 ]
80 ++ lib.optionals (stdenv.hostPlatform.isDarwin) [
81 # Segmentation fault
82 "tests/test_fs_event.py::Test_UV_FS_EVENT_RENAME::test_fs_event_rename"
83 # Broken: https://github.com/NixOS/nixpkgs/issues/160904
84 "tests/test_context.py::Test_UV_Context::test_create_ssl_server_manual_connection_lost"
85 ];
86
87 preCheck = ''
88 # force using installed/compiled uvloop
89 rm -rf uvloop
90 ''
91 + lib.optionalString stdenv.hostPlatform.isDarwin ''
92 # Work around "OSError: AF_UNIX path too long"
93 # https://github.com/MagicStack/uvloop/issues/463
94 export TMPDIR="/tmp"
95 '';
96
97 pythonImportsCheck = [
98 "uvloop"
99 "uvloop.loop"
100 ];
101
102 # Some of the tests use localhost networking.
103 __darwinAllowLocalNetworking = true;
104
105 meta = {
106 changelog = "https://github.com/MagicStack/uvloop/releases/tag/${src.tag}";
107 description = "Fast implementation of asyncio event loop on top of libuv";
108 homepage = "https://github.com/MagicStack/uvloop";
109 license = lib.licenses.mit;
110 maintainers = [ ];
111 };
112}