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setup.py
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setup.py
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# Copyright 2023 Ant Group Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Ideas borrowed from: https://github.com/ray-project/ray/blob/master/python/setup.py
import io
import logging
import os
import platform
import re
import shutil
import subprocess
import sys
from datetime import datetime, timedelta
import setuptools
import setuptools.command.build_ext
logger = logging.getLogger(__name__)
# 3.8 is the minimum python version we can support
SUPPORTED_PYTHONS = [(3, 9), (3, 10), (3, 11)]
BAZEL_MAX_JOBS = os.getenv("BAZEL_MAX_JOBS")
ROOT_DIR = os.path.dirname(__file__)
SKIP_BAZEL_CLEAN = os.getenv("SKIP_BAZEL_CLEAN")
ENABLE_GPU_BUILD = os.getenv("ENABLE_GPU_BUILD")
pyd_suffix = ".so"
def add_date_to_version(*filepath):
local_time = datetime.utcnow()
chn_time = local_time + timedelta(hours=8)
dstr = chn_time.strftime("%Y%m%d")
with open(os.path.join(ROOT_DIR, *filepath), "r") as fp:
content = fp.read()
content = content.replace("$$DATE$$", dstr)
with open(os.path.join(ROOT_DIR, *filepath), "w+") as fp:
fp.write(content)
def find_version(*filepath):
add_date_to_version(*filepath)
# Extract version information from filepath
with open(os.path.join(ROOT_DIR, *filepath)) as fp:
version_match = re.search(
r"^#define SPU_VERSION ['\"]([^'\"]*)['\"]", fp.read(), re.M
)
if version_match:
return version_match.group(1)
raise RuntimeError("Unable to find version string.")
def read_requirements(*filepath):
requirements = []
with open(os.path.join(ROOT_DIR, *filepath)) as file:
requirements = file.read().splitlines()
return requirements
class SetupSpec:
def __init__(self, name: str, description: str):
self.name: str = name
self.version = find_version("libspu", "version.h")
self.description: str = description
self.files_to_include: list = []
self.install_requires: list = []
self.extras: dict = {}
def get_packages(self):
return setuptools.find_packages()
setup_spec = SetupSpec(
"spu",
"SPU aims to be a 'provable', 'measurable' secure computation device.",
)
# Ideally, we could include these files by putting them in a
# MANIFEST.in or using the package_data argument to setup, but the
# MANIFEST.in gets applied at the very beginning when setup.py runs
# before these files have been created, so we have to move the files
# manually.
# NOTE: The lists below must be kept in sync with spu/BUILD.bazel.
spu_lib_files = [
"bazel-bin/spu/libspu" + pyd_suffix,
"bazel-bin/spu/libpsi" + pyd_suffix,
]
# These are the directories where automatically generated Python protobuf
# bindings are created.
generated_python_directories = [
"bazel-bin/spu",
"bazel-bin/libspu",
"bazel-bin/spu/utils",
]
setup_spec.install_requires = read_requirements('requirements.txt')
files_to_remove = [
"spu/intrinsic/add_new_intrinsic.py",
]
# Calls Bazel in PATH
def bazel_invoke(invoker, cmdline, *args, **kwargs):
try:
result = invoker(['bazel'] + cmdline, *args, **kwargs)
return result
except IOError:
raise
def build(build_python, build_cpp):
if tuple(sys.version_info[:2]) not in SUPPORTED_PYTHONS:
msg = (
"Detected Python version {}, which is not supported. "
"Only Python {} are supported."
).format(
".".join(map(str, sys.version_info[:2])),
", ".join(".".join(map(str, v)) for v in SUPPORTED_PYTHONS),
)
raise RuntimeError(msg)
bazel_env = dict(os.environ, PYTHON3_BIN_PATH=sys.executable)
bazel_flags = ["--verbose_failures"]
if BAZEL_MAX_JOBS:
n = int(BAZEL_MAX_JOBS) # the value must be an int
bazel_flags.append("--jobs")
bazel_flags.append(f"{n}")
bazel_precmd_flags = []
bazel_targets = []
bazel_targets += ["//spu:init", "//spu/utils:distributed"] if build_python else []
bazel_targets += ["//spu:api"] if build_cpp else []
bazel_flags.extend(["-c", "opt"])
if sys.platform == "linux" and ENABLE_GPU_BUILD:
bazel_flags.extend(["--config=gpu"])
if platform.machine() == "x86_64":
bazel_flags.extend(["--config=avx"])
print(f"Build with extra flags = {bazel_flags}")
return bazel_invoke(
subprocess.check_call,
bazel_precmd_flags + ["build"] + bazel_flags + ["--"] + bazel_targets,
env=bazel_env,
)
def remove_prefix(text, prefix):
return text[text.startswith(prefix) and len(prefix) :]
def copy_file(target_dir, filename, rootdir):
source = os.path.relpath(filename, rootdir)
destination = os.path.join(target_dir, remove_prefix(source, 'bazel-bin/'))
# Create the target directory if it doesn't already exist.
os.makedirs(os.path.dirname(destination), exist_ok=True)
if not os.path.exists(destination):
print(f"Copy file from {source} to {destination}")
shutil.copy(source, destination, follow_symlinks=True)
return 1
return 0
def remove_file(target_dir, filename):
file = os.path.join(target_dir, filename)
if os.path.exists(file):
print(f"delete {file}")
os.remove(file)
return 1
return 0
def fix_pb(file, old_pattern, new_pattern):
os.chmod(file, 0o666)
with open(file, 'r+') as f:
content = f.read()
content = content.replace(old_pattern, new_pattern)
with open(file, 'w+') as f:
f.write(content)
def pip_run(build_ext):
build(True, True)
# Change __module__ in psi_pb2.py and pir_pb2.py
fix_pb('bazel-bin/spu/psi_pb2.py', 'psi.psi.psi_pb2', 'spu.psi_pb2')
fix_pb('bazel-bin/spu/link_pb2.py', 'yacl.link.link_pb2', 'link.pir_pb2')
fix_pb('bazel-bin/spu/psi_v2_pb2.py', 'psi.proto.psi_v2_pb2', 'spu.psi_pb2')
fix_pb('bazel-bin/spu/pir_pb2.py', 'psi.pir.pir_pb2', 'spu.pir_pb2')
setup_spec.files_to_include += spu_lib_files
# Copy over the autogenerated protobuf Python bindings.
for directory in generated_python_directories:
for filename in os.listdir(directory):
if filename[-3:] == ".py":
setup_spec.files_to_include.append(os.path.join(directory, filename))
copied_files = 0
for filename in setup_spec.files_to_include:
copied_files += copy_file(build_ext.build_lib, filename, ROOT_DIR)
print("# of files copied to {}: {}".format(build_ext.build_lib, copied_files))
deleted_files = 0
for filename in files_to_remove:
deleted_files += remove_file(build_ext.build_lib, filename)
print("# of files deleted in {}: {}".format(build_ext.build_lib, deleted_files))
class build_ext(setuptools.command.build_ext.build_ext):
def run(self):
return pip_run(self)
class BinaryDistribution(setuptools.Distribution):
def has_ext_modules(self):
return True
# Ensure no remaining lib files.
build_dir = os.path.join(ROOT_DIR, "build")
if os.path.isdir(build_dir):
shutil.rmtree(build_dir)
if not SKIP_BAZEL_CLEAN:
bazel_invoke(subprocess.check_call, ['clean'])
# Default Linux platform tag
plat_name = "manylinux2014_x86_64"
if sys.platform == "darwin":
# Due to a bug in conda x64 python, platform tag has to be 10_16 for X64 wheel
if platform.machine() == "x86_64":
plat_name = "macosx_12_0_x86_64"
else:
plat_name = "macosx_12_0_arm64"
elif platform.machine() == "aarch64":
# Linux aarch64
plat_name = "manylinux_2_28_aarch64"
setuptools.setup(
name=setup_spec.name,
version=setup_spec.version,
author="SecretFlow Team",
author_email='secretflow-contact@service.alipay.com',
description=(setup_spec.description),
long_description=io.open(
os.path.join(ROOT_DIR, "README.md"), "r", encoding="utf-8"
).read(),
long_description_content_type='text/markdown',
url="https://github.com/secretflow/spu",
keywords=("spu mpc secretflow compiler vm ABY3 secure computation"),
classifiers=[
"Programming Language :: Python :: 3.9",
"Programming Language :: Python :: 3.10",
"Programming Language :: Python :: 3.11",
],
packages=setup_spec.get_packages(),
cmdclass={"build_ext": build_ext},
# The BinaryDistribution argument triggers build_ext.
distclass=BinaryDistribution,
install_requires=setup_spec.install_requires,
setup_requires=["wheel"],
extras_require=setup_spec.extras,
license="Apache 2.0",
options={'bdist_wheel': {'plat_name': plat_name}},
)