mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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79 lines
2.9 KiB
79 lines
2.9 KiB
# Copyright 2016, Google Inc. |
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# All rights reserved. |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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import os |
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import pkg_resources |
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import sys |
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import setuptools |
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from grpc_tools import protoc |
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def build_package_protos(package_root): |
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proto_files = [] |
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inclusion_root = os.path.abspath(package_root) |
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for root, _, files in os.walk(inclusion_root): |
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for filename in files: |
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if filename.endswith('.proto'): |
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proto_files.append(os.path.abspath(os.path.join(root, filename))) |
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well_known_protos_include = pkg_resources.resource_filename( |
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'grpc_tools', '_proto') |
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for proto_file in proto_files: |
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command = [ |
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'grpc_tools.protoc', |
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'--proto_path={}'.format(inclusion_root), |
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'--proto_path={}'.format(well_known_protos_include), |
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'--python_out={}'.format(inclusion_root), |
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'--grpc_python_out={}'.format(inclusion_root), |
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] + [proto_file] |
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if protoc.main(command) != 0: |
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sys.stderr.write('warning: {} failed'.format(command)) |
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class BuildPackageProtos(setuptools.Command): |
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"""Command to generate project *_pb2.py modules from proto files.""" |
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description = 'build grpc protobuf modules' |
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user_options = [] |
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def initialize_options(self): |
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pass |
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def finalize_options(self): |
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pass |
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def run(self): |
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# due to limitations of the proto generator, we require that only *one* |
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# directory is provided as an 'include' directory. We assume it's the '' key |
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# to `self.distribution.package_dir` (and get a key error if it's not |
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# there). |
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build_package_protos(self.distribution.package_dir[''])
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