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