The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#) https://grpc.io/
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# gRPC Bazel BUILD file.
#
# Copyright 2020 The gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
load("@rules_proto//proto:defs.bzl", "proto_library")
load(
"@com_github_grpc_grpc//bazel:python_rules.bzl",
"py_grpc_library",
"py_proto_library",
)
_IMPORT_PREFIX = "foo/bar"
_STRIP_PREFIX = "/%s" % package_name()
proto_library(
name = "import_no_strip_proto",
srcs = ["namespaced_example.proto"],
import_prefix = _IMPORT_PREFIX,
strip_import_prefix = None,
)
proto_library(
name = "import_strip_proto",
srcs = ["namespaced_example.proto"],
import_prefix = _IMPORT_PREFIX,
strip_import_prefix = _STRIP_PREFIX,
)
proto_library(
name = "no_import_no_strip_proto",
srcs = ["namespaced_example.proto"],
import_prefix = None,
strip_import_prefix = None,
)
proto_library(
name = "no_import_strip_proto",
srcs = ["namespaced_example.proto"],
import_prefix = None,
strip_import_prefix = _STRIP_PREFIX,
)
py_proto_library(
name = "import_no_strip_py_pb2",
deps = ["import_no_strip_proto"],
)
py_grpc_library(
name = "import_no_strip_py_pb2_grpc",
srcs = ["import_no_strip_proto"],
deps = ["import_no_strip_py_pb2"],
)
py_proto_library(
name = "import_strip_py_pb2",
deps = ["import_strip_proto"],
)
py_grpc_library(
name = "import_strip_py_pb2_grpc",
srcs = ["import_strip_proto"],
deps = ["import_strip_py_pb2"],
)
py_proto_library(
name = "no_import_no_strip_py_pb2",
deps = ["no_import_no_strip_proto"],
)
py_grpc_library(
name = "no_import_no_strip_py_pb2_grpc",
srcs = ["no_import_no_strip_proto"],
deps = ["no_import_no_strip_py_pb2"],
)
py_proto_library(
name = "no_import_strip_py_pb2",
deps = ["no_import_strip_proto"],
)
py_grpc_library(
name = "no_import_strip_py_pb2_grpc",
srcs = ["no_import_strip_proto"],
deps = ["no_import_strip_py_pb2"],
)
#################
# Namespace Tests
#################
# Most examples with protos have all proto packages rooted at the workspace root. i.e. google/api has
# a directory structure:
# - WORKSPACE
# - /google
# - /api
# - files.proto
#
# But if you can't anchor the protos at the root, you have to use strip and import prefixes. This results
# in the following directory layout for python, which needs to properly be added to the imports.
#
# No Import or Strip (Can't compile if there are any proto dependencies)
# bazel-bin/namespaced/upper/example/namespaced_example_pb2.py
#
# No import Prefix (Can't compile if there are any proto dependencies)
# bazel-bin/namespaced/upper/example/_virtual_imports/namespaced_example_proto/namespaced_example_pb2.py
#
# No strip prefix (Can't compile if there are any proto dependencies)
# bazel-bin/namespaced/upper/example/_virtual_imports/namespaced_example_proto/upper/example/namespaced/upper/example/namespaced_example_pb2.py
#
# Both Import and Strip
# bazel-bin/namespaced/upper/example/_virtual_imports/namespaced_example_proto/upper/example/namespaced_example_pb2.py
py_test(
name = "import_no_strip_test",
srcs = ["import_no_strip_test.py"],
main = "import_no_strip_test.py",
python_version = "PY3",
deps = [
":import_no_strip_py_pb2",
":import_no_strip_py_pb2_grpc",
],
)
py_test(
name = "import_strip_test",
srcs = ["import_strip_test.py"],
main = "import_strip_test.py",
python_version = "PY3",
deps = [
":import_strip_py_pb2",
":import_strip_py_pb2_grpc",
],
)
py_test(
name = "no_import_no_strip_test",
srcs = ["no_import_no_strip_test.py"],
main = "no_import_no_strip_test.py",
python_version = "PY3",
deps = [
":no_import_no_strip_py_pb2",
":no_import_no_strip_py_pb2_grpc",
],
)
py_test(
name = "no_import_strip_test",
srcs = ["no_import_strip_test.py"],
main = "no_import_strip_test.py",
python_version = "PY3",
deps = [
":no_import_strip_py_pb2",
":no_import_strip_py_pb2_grpc",
],
)