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{
lib,
stdenv,
buildPythonPackage,
cryptography,
cython,
eventlet,
fetchFromGitHub,
geomet,
gevent,
gremlinpython,
iana-etc,
libev,
libredirect,
pytestCheckHook,
pytz,
pyyaml,
scales,
sure,
twisted,
setuptools,
distutils,
}:
buildPythonPackage rec {
pname = "cassandra-driver";
version = "3.29.3";
pyproject = true;
src = fetchFromGitHub {
owner = "datastax";
repo = "python-driver";
tag = version;
hash = "sha256-VynrUc7gqAi061FU2ln4B1fK4NaSUcjSgH1i1JQpmvk=";
};
pythonRelaxDeps = [ "geomet" ];
build-system = [
distutils
setuptools
cython
];
buildInputs = [ libev ];
dependencies = [
geomet
];
optional-dependencies = {
cle = [ cryptography ];
eventlet = [ eventlet ];
gevent = [ gevent ];
graph = [ gremlinpython ];
metrics = [ scales ];
twisted = [ twisted ];
};
nativeCheckInputs = [
pytestCheckHook
pytz
pyyaml
sure
]
++ lib.concatAttrValues optional-dependencies;
# This is used to determine the version of cython that can be used
CASS_DRIVER_ALLOWED_CYTHON_VERSION = cython.version;
preBuild = ''
export CASS_DRIVER_BUILD_CONCURRENCY=$NIX_BUILD_CORES
'';
__darwinAllowLocalNetworking = true;
# Make /etc/protocols accessible to allow socket.getprotobyname('tcp') in sandbox,
# also /etc/resolv.conf is referenced by some tests
preCheck =
(lib.optionalString stdenv.hostPlatform.isLinux ''
echo "nameserver 127.0.0.1" > resolv.conf
export NIX_REDIRECTS=/etc/protocols=${iana-etc}/etc/protocols:/etc/resolv.conf=$(realpath resolv.conf)
export LD_PRELOAD=${libredirect}/lib/libredirect.so
'')
+ ''
# increase tolerance for time-based test
substituteInPlace tests/unit/io/utils.py --replace 'delta=.15' 'delta=.3'
export HOME=$(mktemp -d)
# cythonize this before we hide the source dir as it references
# one of its files
cythonize -i tests/unit/cython/types_testhelper.pyx
mv cassandra .cassandra.hidden
'';
pythonImportsCheck = [ "cassandra" ];
postCheck = ''
unset NIX_REDIRECTS LD_PRELOAD
'';
enabledTestPaths = [ "tests/unit" ];
disabledTestPaths = [
# requires puresasl
"tests/unit/advanced/test_auth.py"
# Uses asyncore, which is deprecated in python 3.12+
"tests/unit/io/test_asyncorereactor.py"
];
disabledTests = [
# doesn't seem to be intended to be run directly
"_PoolTests"
# attempts to make connection to localhost
"test_connection_initialization"
# time-sensitive
"test_nts_token_performance"
];
meta = {
description = "Python client driver for Apache Cassandra";
homepage = "http://datastax.github.io/python-driver";
changelog = "https://github.com/datastax/python-driver/blob/${version}/CHANGELOG.rst";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [ ris ];
};
}
|
