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setup.py
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setup.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2012-2019 Snowflake Computing Inc. All right reserved.
#
from codecs import open
from os import path
import os
import sys
from sys import platform
from shutil import copy
import glob
from setuptools import setup, Extension
THIS_DIR = path.dirname(path.realpath(__file__))
try:
from generated_version import VERSION
except:
from version import VERSION
version = '.'.join([str(v) for v in VERSION if v is not None])
with open(path.join(THIS_DIR, 'DESCRIPTION.rst'), encoding='utf-8') as f:
long_description = f.read()
# Parse command line flags
options = {k: 'OFF' for k in ['--opt', '--debug']}
for flag in options.keys():
if flag in sys.argv:
options[flag] = 'ON'
sys.argv.remove(flag)
extensions = None
cmd_class = {}
isBuildExtEnabled = (os.getenv('ENABLE_EXT_MODULES', 'false')).lower()
if isBuildExtEnabled == 'true':
from Cython.Distutils import build_ext
from Cython.Build import cythonize
import os
import pyarrow
extensions = cythonize(
[
Extension(name='snowflake.connector.arrow_iterator', sources=['arrow_iterator.pyx']),
Extension(name='snowflake.connector.arrow_result', sources=['arrow_result.pyx'])
],
build_dir=os.path.join('build', 'cython'))
class MyBuildExt(build_ext):
def build_extension(self, ext):
current_dir = os.getcwd()
if ext.name == 'snowflake.connector.arrow_iterator':
self._copy_arrow_lib()
ext.sources += ['cpp/ArrowIterator/CArrowIterator.cpp',
'cpp/ArrowIterator/CArrowChunkIterator.cpp',
'cpp/ArrowIterator/CArrowTableIterator.cpp',
'cpp/ArrowIterator/SnowflakeType.cpp',
'cpp/ArrowIterator/BinaryConverter.cpp',
'cpp/ArrowIterator/BooleanConverter.cpp',
'cpp/ArrowIterator/DecimalConverter.cpp',
'cpp/ArrowIterator/DateConverter.cpp',
'cpp/ArrowIterator/FloatConverter.cpp',
'cpp/ArrowIterator/IntConverter.cpp',
'cpp/ArrowIterator/StringConverter.cpp',
'cpp/ArrowIterator/TimeConverter.cpp',
'cpp/ArrowIterator/TimeStampConverter.cpp',
'cpp/ArrowIterator/Python/Common.cpp',
'cpp/ArrowIterator/Python/Helpers.cpp',
'cpp/ArrowIterator/Util/time.cpp',
'cpp/Logging/logging.cpp']
ext.include_dirs.append('cpp/ArrowIterator/')
ext.include_dirs.append('cpp/Logging')
ext.include_dirs.append(pyarrow.get_include())
ext.extra_compile_args.append('-std=c++11')
ext.library_dirs.append(os.path.join(current_dir, self.build_lib, 'snowflake', 'connector'))
ext.extra_link_args += self._get_arrow_lib_as_linker_input()
if self._is_unix():
ext.extra_link_args += ['-Wl,-rpath,$ORIGIN']
build_ext.build_extension(self, ext)
def _is_unix(self):
return platform.startswith('linux') or platform == 'darwin'
def _get_arrow_lib_dir(self):
return pyarrow.get_library_dirs()[0]
def _copy_arrow_lib(self):
arrow_lib = self._get_libs_to_copy()
for lib in arrow_lib:
lib_pattern = self._get_pyarrow_lib_pattern(lib)
source = glob.glob(lib_pattern)[0]
copy(source, os.path.join(self.build_lib, 'snowflake', 'connector'))
def _get_arrow_lib_as_linker_input(self):
arrow_lib = pyarrow.get_libraries()
link_lib = []
for lib in arrow_lib:
lib_pattern = self._get_pyarrow_lib_pattern(lib)
source = glob.glob(lib_pattern)[0]
link_lib.append(source)
return link_lib
def _get_libs_to_copy(self):
if self._is_unix():
return pyarrow.get_libraries() + \
['arrow_flight', 'arrow_boost_regex', 'arrow_boost_system', 'arrow_boost_filesystem']
elif platform == 'win32':
return pyarrow.get_libraries() + ['arrow_flight']
else:
raise RuntimeError('Building on platform {} is not supported yet.'.format(platform))
def _get_pyarrow_lib_pattern(self, lib_name):
if platform.startswith('linux'):
return '{}/lib{}.so*'.format(self._get_arrow_lib_dir(), lib_name)
elif platform == 'darwin':
return '{}/lib{}*dylib'.format(self._get_arrow_lib_dir(), lib_name)
elif platform == 'win32':
return '{}\\{}.lib'.format(self._get_arrow_lib_dir(), lib_name)
else:
raise RuntimeError('Building on platform {} is not supported yet.'.format(platform))
cmd_class = {
"build_ext": MyBuildExt
}
setup(
name='snowflake-connector-python',
version=version,
description=u"Snowflake Connector for Python",
ext_modules=extensions,
cmdclass=cmd_class,
long_description=long_description,
author='Snowflake, Inc',
author_email='support@snowflake.com',
license='Apache License, Version 2.0',
keywords="Snowflake db database cloud analytics warehouse",
url='https://www.snowflake.com/',
download_url='https://www.snowflake.com/',
use_2to3=False,
# NOTE: Python 3.4 will be dropped within one month.
python_requires='>=2.7.9,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*',
install_requires=[
'azure-common',
'azure-storage-blob',
'boto3>=1.4.4,<1.10.0',
'botocore>=1.5.0,<1.13.0',
'certifi',
'future',
'six',
'pytz',
'pycryptodomex>=3.2,!=3.5.0',
'pyOpenSSL>=16.2.0',
'cffi>=1.9',
'cryptography>=1.8.2',
'ijson',
'pyjwt',
'idna',
'pyasn1>=0.4.0,<0.5.0;python_version<"3.0"',
'pyasn1-modules>=0.2.0,<0.3.0;python_version<"3.0"',
'enum34;python_version<"3.4"',
],
namespace_packages=['snowflake'],
packages=[
'snowflake.connector',
'snowflake.connector.tool',
],
package_dir={
'snowflake.connector': '.',
'snowflake.connector.tool': 'tool',
},
package_data={
'snowflake.connector': ['*.pem', '*.json', '*.rst', 'LICENSE.txt'],
},
entry_points={
'console_scripts': [
'snowflake-dump-ocsp-response = '
'snowflake.connector.tool.dump_ocsp_response:main',
'snowflake-dump-ocsp-response-cache = '
'snowflake.connector.tool.dump_ocsp_response_cache:main',
'snowflake-dump-certs = '
'snowflake.connector.tool.dump_certs:main',
'snowflake-export-certs = '
'snowflake.connector.tool.export_certs:main',
],
},
extras_require={
"secure-local-storage": [
'keyring!=16.1.0'
],
"arrow-result": [
'pyarrow>=0.14.0;python_version>"3.4"',
'pyarrow>=0.14.0;python_version<"3.0"'
]
},
classifiers=[
'Development Status :: 5 - Production/Stable',
'Environment :: Console',
'Environment :: Other Environment',
'Intended Audience :: Developers',
'Intended Audience :: Education',
'Intended Audience :: Information Technology',
'Intended Audience :: System Administrators',
'License :: OSI Approved :: Apache Software License',
'Operating System :: OS Independent',
'Programming Language :: SQL',
'Programming Language :: Python :: 2.7',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
'Programming Language :: Python :: 3.7',
'Topic :: Database',
'Topic :: Software Development',
'Topic :: Software Development :: Libraries',
'Topic :: Software Development :: Libraries :: Application Frameworks',
'Topic :: Software Development :: Libraries :: Python Modules',
'Topic :: Scientific/Engineering :: Information Analysis',
],
)