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1# Copyright 2015 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 optional health checking."""
15
16import os
17
18import setuptools
19
20_PACKAGE_PATH = os.path.realpath(os.path.dirname(__file__))
21_README_PATH = os.path.join(_PACKAGE_PATH, 'README.rst')
22
23# Ensure we're in the proper directory whether or not we're being used by pip.
24os.chdir(os.path.dirname(os.path.abspath(__file__)))
25
26# Break import-style to ensure we can actually find our local modules.
27import grpc_version
28
29
30class _NoOpCommand(setuptools.Command):
31    """No-op command."""
32
33    description = ''
34    user_options = []
35
36    def initialize_options(self):
37        pass
38
39    def finalize_options(self):
40        pass
41
42    def run(self):
43        pass
44
45
46CLASSIFIERS = [
47    'Development Status :: 5 - Production/Stable',
48    'Programming Language :: Python',
49    'Programming Language :: Python :: 2',
50    'Programming Language :: Python :: 2.7',
51    'Programming Language :: Python :: 3',
52    'Programming Language :: Python :: 3.4',
53    'Programming Language :: Python :: 3.5',
54    'Programming Language :: Python :: 3.6',
55    'Programming Language :: Python :: 3.7',
56    'Programming Language :: Python :: 3.8',
57    'License :: OSI Approved :: Apache Software License',
58]
59
60PACKAGE_DIRECTORIES = {
61    '': '.',
62}
63
64INSTALL_REQUIRES = (
65    'protobuf>=3.6.0',
66    'grpcio>={version}'.format(version=grpc_version.VERSION),
67)
68
69try:
70    import health_commands as _health_commands
71    # we are in the build environment, otherwise the above import fails
72    SETUP_REQUIRES = ('grpcio-tools=={version}'.format(
73        version=grpc_version.VERSION),)
74    COMMAND_CLASS = {
75        # Run preprocess from the repository *before* doing any packaging!
76        'preprocess': _health_commands.Preprocess,
77        'build_package_protos': _health_commands.BuildPackageProtos,
78    }
79except ImportError:
80    SETUP_REQUIRES = ()
81    COMMAND_CLASS = {
82        # wire up commands to no-op not to break the external dependencies
83        'preprocess': _NoOpCommand,
84        'build_package_protos': _NoOpCommand,
85    }
86
87setuptools.setup(name='grpcio-health-checking',
88                 version=grpc_version.VERSION,
89                 description='Standard Health Checking Service for gRPC',
90                 long_description=open(_README_PATH, 'r').read(),
91                 author='The gRPC Authors',
92                 author_email='grpc-io@googlegroups.com',
93                 url='https://grpc.io',
94                 license='Apache License 2.0',
95                 classifiers=CLASSIFIERS,
96                 package_dir=PACKAGE_DIRECTORIES,
97                 packages=setuptools.find_packages('.'),
98                 install_requires=INSTALL_REQUIRES,
99                 setup_requires=SETUP_REQUIRES,
100                 cmdclass=COMMAND_CLASS)
101