| #!/usr/bin/env python |
| |
| # Copyright 2016, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| import os |
| import os.path |
| import shutil |
| import subprocess |
| import sys |
| import traceback |
| |
| DEPS_FILE_CONTENT=""" |
| # Copyright 2016, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| # AUTO-GENERATED BY make_grpcio_tools.py! |
| CC_FILES={cc_files} |
| PROTO_FILES={proto_files} |
| |
| CC_INCLUDE={cc_include} |
| PROTO_INCLUDE={proto_include} |
| """ |
| |
| # Bazel query result prefix for expected source files in protobuf. |
| PROTOBUF_CC_PREFIX = '//:src/' |
| PROTOBUF_PROTO_PREFIX = '//:src/' |
| |
| GRPC_ROOT = os.path.abspath( |
| os.path.join(os.path.dirname(os.path.abspath(__file__)), |
| '..', '..', '..')) |
| |
| GRPC_PYTHON_ROOT = os.path.join(GRPC_ROOT, 'tools/distrib/python/grpcio_tools') |
| |
| GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT = 'third_party/protobuf/src' |
| GRPC_PROTOBUF = os.path.join(GRPC_ROOT, GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT) |
| GRPC_PROTOC_PLUGINS = os.path.join(GRPC_ROOT, 'src/compiler') |
| GRPC_PYTHON_PROTOBUF = os.path.join(GRPC_PYTHON_ROOT, |
| 'third_party/protobuf/src') |
| GRPC_PYTHON_PROTOC_PLUGINS = os.path.join(GRPC_PYTHON_ROOT, |
| 'grpc_root/src/compiler') |
| GRPC_PYTHON_PROTOC_LIB_DEPS = os.path.join(GRPC_PYTHON_ROOT, |
| 'protoc_lib_deps.py') |
| |
| GRPC_INCLUDE = os.path.join(GRPC_ROOT, 'include') |
| GRPC_PYTHON_INCLUDE = os.path.join(GRPC_PYTHON_ROOT, 'grpc_root/include') |
| |
| BAZEL_DEPS = os.path.join(GRPC_ROOT, 'tools/distrib/python/bazel_deps.sh') |
| BAZEL_DEPS_PROTOC_LIB_QUERY = '//:protoc_lib' |
| BAZEL_DEPS_COMMON_PROTOS_QUERY = '//:well_known_protos' |
| |
| |
| def bazel_query(query): |
| output = subprocess.check_output([BAZEL_DEPS, query]) |
| return output.splitlines() |
| |
| def get_deps(): |
| """Write the result of the bazel query `query` against protobuf to |
| `out_file`.""" |
| cc_files_output = bazel_query(BAZEL_DEPS_PROTOC_LIB_QUERY) |
| cc_files = [ |
| name[len(PROTOBUF_CC_PREFIX):] for name in cc_files_output |
| if name.endswith('.cc') and name.startswith(PROTOBUF_CC_PREFIX)] |
| proto_files_output = bazel_query(BAZEL_DEPS_COMMON_PROTOS_QUERY) |
| proto_files = [ |
| name[len(PROTOBUF_PROTO_PREFIX):] for name in proto_files_output |
| if name.endswith('.proto') and name.startswith(PROTOBUF_PROTO_PREFIX)] |
| deps_file_content = DEPS_FILE_CONTENT.format( |
| cc_files=cc_files, |
| proto_files=proto_files, |
| cc_include=repr(GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT), |
| proto_include=repr(GRPC_PYTHON_PROTOBUF_RELATIVE_ROOT)) |
| return deps_file_content |
| |
| |
| def main(): |
| os.chdir(GRPC_ROOT) |
| |
| for tree in [GRPC_PYTHON_PROTOBUF, |
| GRPC_PYTHON_PROTOC_PLUGINS, |
| GRPC_PYTHON_INCLUDE]: |
| try: |
| shutil.rmtree(tree) |
| except Exception as _: |
| pass |
| shutil.copytree(GRPC_PROTOBUF, GRPC_PYTHON_PROTOBUF) |
| shutil.copytree(GRPC_PROTOC_PLUGINS, GRPC_PYTHON_PROTOC_PLUGINS) |
| shutil.copytree(GRPC_INCLUDE, GRPC_PYTHON_INCLUDE) |
| |
| try: |
| protoc_lib_deps_content = get_deps() |
| except Exception as error: |
| # We allow this script to succeed even if we couldn't get the dependencies, |
| # as then we can assume that even without a successful bazel run the |
| # dependencies currently in source control are 'good enough'. |
| sys.stderr.write("Got non-fatal error:\n") |
| traceback.print_exc(file=sys.stderr) |
| return |
| # If we successfully got the dependencies, truncate and rewrite the deps file. |
| with open(GRPC_PYTHON_PROTOC_LIB_DEPS, 'w') as deps_file: |
| deps_file.write(protoc_lib_deps_content) |
| |
| if __name__ == '__main__': |
| main() |
| |