Repository: beam Updated Branches: refs/heads/master 1039f5b96 -> 07b6b0115
Avoids generating proto files for Windows if grpcio-tools is not installed. Project: http://git-wip-us.apache.org/repos/asf/beam/repo Commit: http://git-wip-us.apache.org/repos/asf/beam/commit/f4724397 Tree: http://git-wip-us.apache.org/repos/asf/beam/tree/f4724397 Diff: http://git-wip-us.apache.org/repos/asf/beam/diff/f4724397 Branch: refs/heads/master Commit: f4724397c54b31fe67517f92cab2b238aed8d527 Parents: 1039f5b Author: chamik...@google.com <chamik...@google.com> Authored: Tue Oct 17 18:46:40 2017 -0700 Committer: chamik...@google.com <chamik...@google.com> Committed: Thu Oct 19 15:29:16 2017 -0700 ---------------------------------------------------------------------- sdks/python/gen_protos.py | 8 ++++++++ 1 file changed, 8 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/beam/blob/f4724397/sdks/python/gen_protos.py ---------------------------------------------------------------------- diff --git a/sdks/python/gen_protos.py b/sdks/python/gen_protos.py index 59d6cb7..c7bf55f 100644 --- a/sdks/python/gen_protos.py +++ b/sdks/python/gen_protos.py @@ -22,6 +22,7 @@ import logging import multiprocessing import os import pkg_resources +import platform import shutil import subprocess import sys @@ -76,6 +77,13 @@ def generate_proto_files(force=False): try: from grpc_tools import protoc except ImportError: + if platform.system() == 'Windows': + # For Windows, grpcio-tools has to be installed manually. + raise RuntimeError( + 'Cannot generate protos for Windows since grpcio-tools package is ' + 'not installed. Please install this package manually ' + 'using \'pip install grpcio-tools\'.') + # Use a subprocess to avoid messing with this process' path and imports. # Note that this requires a separate module from setup.py for Windows: # https://docs.python.org/2/library/multiprocessing.html#windows
