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{
lib,
stdenv,
buildPythonPackage,
fetchFromGitHub,
fetchurl,
pythonOlder,
substituteAll,
# build
postgresql,
setuptools,
# propagates
backports-zoneinfo,
typing-extensions,
# psycopg-c
cython,
tomli,
# docs
furo,
shapely,
sphinxHook,
sphinx-autodoc-typehints,
# tests
anyio,
pproxy,
pytest-randomly,
pytestCheckHook,
postgresqlTestHook,
}:
let
pname = "psycopg";
version = "3.2.2";
src = fetchFromGitHub {
owner = "psycopg";
repo = pname;
rev = "refs/tags/${version}";
hash = "sha256-Udysl00lB6rxmQByME6PI3KL4tlzIZ0/CZNWLVKssS8=";
};
patches = [
(substituteAll {
src = ./ctypes.patch;
libpq = "${postgresql.lib}/lib/libpq${stdenv.hostPlatform.extensions.sharedLibrary}";
libc = "${stdenv.cc.libc}/lib/libc.so.6";
})
];
baseMeta = {
changelog = "https://github.com/psycopg/psycopg/blob/${version}/docs/news.rst#current-release";
homepage = "https://github.com/psycopg/psycopg";
license = lib.licenses.lgpl3Plus;
maintainers = with lib.maintainers; [ hexa ];
};
psycopg-c = buildPythonPackage {
pname = "${pname}-c";
inherit version src;
format = "pyproject";
# apply patches to base repo
inherit patches;
# move into source root after patching
postPatch = ''
cd psycopg_c
'';
nativeBuildInputs = [
cython
# needed to find pg_config with strictDeps
postgresql
setuptools
tomli
];
buildInputs = [
postgresql
];
# tested in psycopg
doCheck = false;
meta = baseMeta // {
description = "C optimisation distribution for Psycopg";
};
};
psycopg-pool = buildPythonPackage {
pname = "${pname}-pool";
inherit version src;
format = "setuptools";
# apply patches to base repo
inherit patches;
# move into source root after patching
postPatch = ''
cd psycopg_pool
'';
propagatedBuildInputs = [ typing-extensions ];
# tested in psycopg
doCheck = false;
meta = baseMeta // {
description = "Connection Pool for Psycopg";
};
};
in
buildPythonPackage rec {
inherit pname version src;
format = "pyproject";
disabled = pythonOlder "3.7";
outputs = [
"out"
"doc"
];
sphinxRoot = "../docs";
# Introduce this file necessary for the docs build via environment var
LIBPQ_DOCS_FILE = fetchurl {
url = "https://raw.githubusercontent.com/postgres/postgres/496a1dc44bf1261053da9b3f7e430769754298b4/doc/src/sgml/libpq.sgml";
hash = "sha256-JwtCngkoi9pb0pqIdNgukY8GbG5pUDZvrGAHZqjFOw4";
};
inherit patches;
# only move to sourceRoot after patching, makes patching easier
postPatch = ''
cd psycopg
'';
nativeBuildInputs = [
furo
setuptools
shapely
sphinx-autodoc-typehints
sphinxHook
];
propagatedBuildInputs = [
psycopg-c
typing-extensions
] ++ lib.optionals (pythonOlder "3.9") [ backports-zoneinfo ];
pythonImportsCheck = [
"psycopg"
"psycopg_c"
"psycopg_pool"
];
passthru.optional-dependencies = {
c = [ psycopg-c ];
pool = [ psycopg-pool ];
};
nativeCheckInputs =
[
anyio
pproxy
pytest-randomly
pytestCheckHook
postgresql
]
++ lib.optional (stdenv.hostPlatform.isLinux) postgresqlTestHook
++ passthru.optional-dependencies.c
++ passthru.optional-dependencies.pool;
env = {
postgresqlEnableTCP = 1;
PGUSER = "psycopg";
PGDATABASE = "psycopg";
};
preCheck =
''
cd ..
''
+ lib.optionalString (stdenv.hostPlatform.isLinux) ''
export PSYCOPG_TEST_DSN="host=/build/run/postgresql user=$PGUSER"
'';
disabledTests = [
# don't depend on mypy for tests
"test_version"
"test_package_version"
];
disabledTestPaths = [
# Network access
"tests/test_dns.py"
"tests/test_dns_srv.py"
# Mypy typing test
"tests/test_typing.py"
"tests/crdb/test_typing.py"
];
pytestFlagsArray = [
"-o"
"cache_dir=$TMPDIR"
"-m"
"'not refcount and not timing'"
# pytest.PytestRemovedIn9Warning: Marks applied to fixtures have no effect
"-W"
"ignore::pytest.PytestRemovedIn9Warning"
];
postCheck = ''
cd ${pname}
'';
passthru = {
c = psycopg-c;
pool = psycopg-pool;
};
meta = baseMeta // {
description = "PostgreSQL database adapter for Python";
};
}
|
