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1# Copyright 2018 The gRPC Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14"""Setup module for the GRPC Python package's Channelz."""
15
16import os
17import sys
18
19import setuptools
20
21_PACKAGE_PATH = os.path.realpath(os.path.dirname(__file__))
22_README_PATH = os.path.join(_PACKAGE_PATH, 'README.rst')
23
24# Ensure we're in the proper directory whether or not we're being used by pip.
25os.chdir(os.path.dirname(os.path.abspath(__file__)))
26
27# Break import-style to ensure we can actually find our local modules.
28import grpc_version
29
30
31class _NoOpCommand(setuptools.Command):
32    """No-op command."""
33
34    description = ''
35    user_options = []
36
37    def initialize_options(self):
38        pass
39
40    def finalize_options(self):
41        pass
42
43    def run(self):
44        pass
45
46
47CLASSIFIERS = [
48    'Development Status :: 5 - Production/Stable',
49    'Programming Language :: Python',
50    'Programming Language :: Python :: 2',
51    'Programming Language :: Python :: 2.7',
52    'Programming Language :: Python :: 3',
53    'Programming Language :: Python :: 3.4',
54    'Programming Language :: Python :: 3.5',
55    'Programming Language :: Python :: 3.6',
56    'Programming Language :: Python :: 3.7',
57    'Programming Language :: Python :: 3.8',
58    'Programming Language :: Python :: 3.9',
59    'License :: OSI Approved :: Apache Software License',
60]
61
62PACKAGE_DIRECTORIES = {
63    '': '.',
64}
65
66INSTALL_REQUIRES = (
67    'protobuf>=3.6.0',
68    'grpcio>={version}'.format(version=grpc_version.VERSION),
69)
70
71try:
72    import channelz_commands as _channelz_commands
73    # we are in the build environment, otherwise the above import fails
74    SETUP_REQUIRES = ('grpcio-tools=={version}'.format(
75        version=grpc_version.VERSION),)
76    COMMAND_CLASS = {
77        # Run preprocess from the repository *before* doing any packaging!
78        'preprocess': _channelz_commands.Preprocess,
79        'build_package_protos': _channelz_commands.BuildPackageProtos,
80    }
81except ImportError:
82    SETUP_REQUIRES = ()
83    COMMAND_CLASS = {
84        # wire up commands to no-op not to break the external dependencies
85        'preprocess': _NoOpCommand,
86        'build_package_protos': _NoOpCommand,
87    }
88
89setuptools.setup(
90    name='grpcio-channelz',
91    version=grpc_version.VERSION,
92    license='Apache License 2.0',
93    description='Channel Level Live Debug Information Service for gRPC',
94    long_description=open(_README_PATH, 'r').read(),
95    author='The gRPC Authors',
96    author_email='grpc-io@googlegroups.com',
97    classifiers=CLASSIFIERS,
98    url='https://grpc.io',
99    package_dir=PACKAGE_DIRECTORIES,
100    packages=setuptools.find_packages('.'),
101    install_requires=INSTALL_REQUIRES,
102    setup_requires=SETUP_REQUIRES,
103    cmdclass=COMMAND_CLASS)
104