fune/third_party/python/aiohttp/setup.py

import pathlib
import re
import sys
from distutils.command.build_ext import build_ext
from distutils.errors import CCompilerError, DistutilsExecError, DistutilsPlatformError

from setuptools import Extension, setup

if sys.version_info < (3, 6):
    raise RuntimeError("aiohttp 3.7+ requires Python 3.6+")

here = pathlib.Path(__file__).parent


if (here / ".git").exists() and not (here / "vendor/http-parser/README.md").exists():
    print("Install submodules when building from git clone", file=sys.stderr)
    print("Hint:", file=sys.stderr)
    print("  git submodule update --init", file=sys.stderr)
    sys.exit(2)


# NOTE: makefile cythonizes all Cython modules

extensions = [
    Extension("aiohttp._websocket", ["aiohttp/_websocket.c"]),
    Extension(
        "aiohttp._http_parser",
        [
            "aiohttp/_http_parser.c",
            "vendor/http-parser/http_parser.c",
            "aiohttp/_find_header.c",
        ],
        define_macros=[("HTTP_PARSER_STRICT", 0)],
    ),
    Extension("aiohttp._frozenlist", ["aiohttp/_frozenlist.c"]),
    Extension("aiohttp._helpers", ["aiohttp/_helpers.c"]),
    Extension("aiohttp._http_writer", ["aiohttp/_http_writer.c"]),
]


class BuildFailed(Exception):
    pass


class ve_build_ext(build_ext):
    # This class allows C extension building to fail.

    def run(self):
        try:
            build_ext.run(self)
        except (DistutilsPlatformError, FileNotFoundError):
            raise BuildFailed()

    def build_extension(self, ext):
        try:
            build_ext.build_extension(self, ext)
        except (CCompilerError, DistutilsExecError, DistutilsPlatformError, ValueError):
            raise BuildFailed()


txt = (here / "aiohttp" / "__init__.py").read_text("utf-8")
try:
    version = re.findall(r'^__version__ = "([^"]+)"\r?$', txt, re.M)[0]
except IndexError:
    raise RuntimeError("Unable to determine version.")

install_requires = [
    "attrs>=17.3.0",
    "chardet>=2.0,<5.0",
    "multidict>=4.5,<7.0",
    "async_timeout>=3.0,<4.0",
    "yarl>=1.0,<2.0",
    'idna-ssl>=1.0; python_version<"3.7"',
    "typing_extensions>=3.6.5",
]


def read(f):
    return (here / f).read_text("utf-8").strip()


NEEDS_PYTEST = {"pytest", "test"}.intersection(sys.argv)
pytest_runner = ["pytest-runner"] if NEEDS_PYTEST else []

tests_require = [
    "pytest",
    "gunicorn",
    "pytest-timeout",
    "async-generator",
    "pytest-xdist",
]


args = dict(
    name="aiohttp",
    version=version,
    description="Async http client/server framework (asyncio)",
    long_description="\n\n".join((read("README.rst"), read("CHANGES.rst"))),
    classifiers=[
        "License :: OSI Approved :: Apache Software License",
        "Intended Audience :: Developers",
        "Programming Language :: Python",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7",
        "Programming Language :: Python :: 3.8",
        "Programming Language :: Python :: 3.9",
        "Development Status :: 5 - Production/Stable",
        "Operating System :: POSIX",
        "Operating System :: MacOS :: MacOS X",
        "Operating System :: Microsoft :: Windows",
        "Topic :: Internet :: WWW/HTTP",
        "Framework :: AsyncIO",
    ],
    author="Nikolay Kim",
    author_email="fafhrd91@gmail.com",
    maintainer=", ".join(
        (
            "Nikolay Kim <fafhrd91@gmail.com>",
            "Andrew Svetlov <andrew.svetlov@gmail.com>",
        )
    ),
    maintainer_email="aio-libs@googlegroups.com",
    url="https://github.com/aio-libs/aiohttp",
    project_urls={
        "Chat: Gitter": "https://gitter.im/aio-libs/Lobby",
        "CI: Azure Pipelines": "https://dev.azure.com/aio-libs/aiohttp/_build",
        "Coverage: codecov": "https://codecov.io/github/aio-libs/aiohttp",
        "Docs: RTD": "https://docs.aiohttp.org",
        "GitHub: issues": "https://github.com/aio-libs/aiohttp/issues",
        "GitHub: repo": "https://github.com/aio-libs/aiohttp",
    },
    license="Apache 2",
    packages=["aiohttp"],
    python_requires=">=3.6",
    install_requires=install_requires,
    extras_require={
        "speedups": [
            "aiodns",
            "brotlipy",
            "cchardet",
        ],
    },
    tests_require=tests_require,
    setup_requires=pytest_runner,
    include_package_data=True,
    ext_modules=extensions,
    cmdclass=dict(build_ext=ve_build_ext),
)

try:
    setup(**args)
except BuildFailed:
    print("************************************************************")
    print("Cannot compile C accelerator module, use pure python version")
    print("************************************************************")
    del args["ext_modules"]
    del args["cmdclass"]
    setup(**args)