| # Protobuf Python runtime |
| # |
| # See also code generation logic under /src/google/protobuf/compiler/python. |
| # |
| # Most users should depend upon public aliases in the root: |
| # //:protobuf_python |
| # //:well_known_types_py_pb2 |
| |
| load("@rules_pkg//pkg:mappings.bzl", "pkg_files", "strip_prefix") |
| load("@rules_python//python:defs.bzl", "py_library") |
| load("//:protobuf.bzl", "internal_py_proto_library") |
| load("//bazel/toolchains:proto_lang_toolchain.bzl", "proto_lang_toolchain") |
| load("//build_defs:arch_tests.bzl", "aarch64_test", "x86_64_test") |
| load("//build_defs:cpp_opts.bzl", "COPTS") |
| load("//conformance:defs.bzl", "conformance_test") |
| load("//editions:defaults.bzl", "compile_edition_defaults", "embed_edition_defaults") |
| load(":internal.bzl", "internal_copy_files", "internal_py_test") |
| |
| def build_targets(name): |
| """ |
| Declares the build targets of the //python package. |
| |
| Args: |
| name: unused. |
| """ |
| py_library( |
| name = "protobuf_python", |
| data = select({ |
| "//conditions:default": [], |
| ":use_fast_cpp_protos": [ |
| ":google/protobuf/internal/_api_implementation.so", |
| ":google/protobuf/pyext/_message.so", |
| ], |
| }), |
| visibility = ["//:__pkg__"], |
| deps = [ |
| ":python_srcs", |
| ":well_known_types_py_pb2", |
| ], |
| ) |
| |
| native.config_setting( |
| name = "use_fast_cpp_protos", |
| values = { |
| "define": "use_fast_cpp_protos=true", |
| }, |
| ) |
| |
| internal_py_proto_library( |
| name = "well_known_types_py_pb2", |
| srcs = [":copied_wkt_proto_files"], |
| include = ".", |
| default_runtime = "", |
| protoc = "//:protoc", |
| srcs_version = "PY2AND3", |
| visibility = [ |
| "//:__pkg__", |
| "//editions:__pkg__", |
| "//upb:__subpackages__", |
| ], |
| ) |
| |
| internal_copy_files( |
| name = "copied_wkt_proto_files", |
| srcs = [ |
| "//:well_known_type_protos", |
| "//src/google/protobuf:descriptor_proto_srcs", |
| "//src/google/protobuf/compiler:plugin.proto", |
| ], |
| strip_prefix = "src", |
| ) |
| |
| native.cc_binary( |
| name = "google/protobuf/internal/_api_implementation.so", |
| srcs = ["google/protobuf/internal/api_implementation.cc"], |
| copts = COPTS + [ |
| "-DPYTHON_PROTO2_CPP_IMPL_V2", |
| ], |
| linkshared = 1, |
| linkstatic = 1, |
| tags = [ |
| # Exclude this target from wildcard expansion (//...) because it may |
| # not even be buildable. It will be built if it is needed according |
| # to :use_fast_cpp_protos. |
| # https://docs.bazel.build/versions/master/be/common-definitions.html#common-attributes |
| "manual", |
| ], |
| deps = select({ |
| "//conditions:default": [], |
| ":use_fast_cpp_protos": ["@system_python//:python_headers"], |
| }), |
| ) |
| |
| native.config_setting( |
| name = "allow_oversize_protos", |
| values = { |
| "define": "allow_oversize_protos=true", |
| }, |
| ) |
| |
| native.cc_binary( |
| name = "google/protobuf/pyext/_message.so", |
| srcs = native.glob([ |
| "google/protobuf/pyext/*.cc", |
| "google/protobuf/pyext/*.h", |
| ]), |
| copts = COPTS + [ |
| "-DGOOGLE_PROTOBUF_HAS_ONEOF=1", |
| ] + select({ |
| "//conditions:default": [], |
| ":allow_oversize_protos": ["-DPROTOBUF_PYTHON_ALLOW_OVERSIZE_PROTOS=1"], |
| }), |
| includes = ["."], |
| linkshared = 1, |
| linkstatic = 1, |
| tags = [ |
| # Exclude this target from wildcard expansion (//...) because it may |
| # not even be buildable. It will be built if it is needed according |
| # to :use_fast_cpp_protos. |
| # https://docs.bazel.build/versions/master/be/common-definitions.html#common-attributes |
| "manual", |
| ], |
| deps = [ |
| ":proto_api", |
| "//src/google/protobuf", |
| "//src/google/protobuf:port", |
| "//src/google/protobuf:protobuf_lite", |
| "//src/google/protobuf/io", |
| "//src/google/protobuf/io:tokenizer", |
| "//src/google/protobuf/stubs:lite", |
| "//src/google/protobuf/util:differencer", |
| "@com_google_absl//absl/container:flat_hash_map", |
| "@com_google_absl//absl/log:absl_check", |
| "@com_google_absl//absl/log:absl_log", |
| "@com_google_absl//absl/status", |
| "@com_google_absl//absl/strings", |
| ] + select({ |
| "//conditions:default": [], |
| ":use_fast_cpp_protos": ["@system_python//:python_headers"], |
| }), |
| ) |
| |
| aarch64_test( |
| name = "aarch64_test", |
| bazel_binaries = [ |
| "google/protobuf/internal/_api_implementation.so", |
| "google/protobuf/pyext/_message.so", |
| ], |
| ) |
| |
| x86_64_test( |
| name = "x86_64_test", |
| bazel_binaries = [ |
| "google/protobuf/internal/_api_implementation.so", |
| "google/protobuf/pyext/_message.so", |
| ], |
| ) |
| |
| compile_edition_defaults( |
| name = "python_edition_defaults", |
| srcs = ["//:descriptor_proto"], |
| maximum_edition = "2023", |
| minimum_edition = "PROTO2", |
| ) |
| |
| embed_edition_defaults( |
| name = "embedded_python_edition_defaults_generate", |
| defaults = "python_edition_defaults", |
| output = "google/protobuf/internal/python_edition_defaults.py", |
| placeholder = "DEFAULTS_VALUE", |
| template = "google/protobuf/internal/python_edition_defaults.py.template", |
| ) |
| |
| native.filegroup( |
| name = "python_src_files", |
| srcs = native.glob( |
| [ |
| "google/protobuf/**/*.py", |
| ], |
| exclude = [ |
| "google/protobuf/internal/*_test.py", |
| "google/protobuf/internal/test_util.py", |
| "google/protobuf/internal/import_test_package/__init__.py", |
| ], |
| ) + ["google/protobuf/internal/python_edition_defaults.py"], |
| ) |
| |
| py_library( |
| name = "python_srcs", |
| srcs = [":python_src_files"], |
| imports = ["python"], |
| srcs_version = "PY2AND3", |
| visibility = [ |
| "//:__pkg__", |
| "//upb:__subpackages__", |
| ], |
| ) |
| |
| py_library( |
| name = "python_test_srcs", |
| srcs = native.glob([ |
| "google/protobuf/internal/*_test.py", |
| ]) + [ |
| "google/protobuf/internal/import_test_package/__init__.py", |
| "google/protobuf/internal/test_util.py", |
| "//python/google/protobuf/internal/numpy:__init__.py", |
| "//python/google/protobuf/internal/numpy:numpy_test.py", |
| ], |
| imports = ["python"], |
| srcs_version = "PY3", |
| visibility = [ |
| "//:__pkg__", |
| "//upb:__subpackages__", |
| ], |
| ) |
| |
| ################################################################################ |
| # Tests |
| ################################################################################ |
| |
| internal_copy_files( |
| name = "copied_test_proto_files", |
| testonly = 1, |
| srcs = [ |
| "//:test_proto_srcs", |
| "//:test_proto_editions_srcs", |
| "//src/google/protobuf/util:test_proto_srcs", |
| ], |
| strip_prefix = "src", |
| ) |
| |
| internal_copy_files( |
| name = "copied_conformance_test_files", |
| testonly = 1, |
| srcs = [ |
| "//src/google/protobuf:test_messages_proto2.proto", |
| "//src/google/protobuf:test_messages_proto3.proto", |
| ], |
| strip_prefix = "src", |
| ) |
| |
| internal_copy_files( |
| name = "copied_test_dependency_proto_files", |
| srcs = [ |
| "//src/google/protobuf:cpp_features_proto_srcs", |
| ], |
| strip_prefix = "src", |
| ) |
| |
| internal_py_proto_library( |
| name = "test_dependency_proto_py_pb2", |
| srcs = [":copied_test_dependency_proto_files"], |
| include = ".", |
| default_runtime = "", |
| protoc = "//:protoc", |
| srcs_version = "PY2AND3", |
| visibility = [ |
| "//:__pkg__", |
| "//upb:__subpackages__", |
| ], |
| deps = [":well_known_types_py_pb2"], |
| ) |
| |
| internal_py_proto_library( |
| name = "python_common_test_protos", |
| testonly = 1, |
| srcs = [":copied_test_proto_files"], |
| include = ".", |
| default_runtime = "", |
| protoc = "//:protoc", |
| srcs_version = "PY2AND3", |
| visibility = ["//:__pkg__"], |
| deps = [":well_known_types_py_pb2", ":test_dependency_proto_py_pb2"], |
| ) |
| |
| internal_py_proto_library( |
| name = "python_specific_test_protos", |
| testonly = 1, |
| srcs = native.glob([ |
| "google/protobuf/internal/*.proto", |
| "google/protobuf/internal/import_test_package/*.proto", |
| ]), |
| include = ".", |
| default_runtime = ":protobuf_python", |
| protoc = "//:protoc", |
| srcs_version = "PY2AND3", |
| visibility = ["//:__pkg__"], |
| deps = [":python_common_test_protos"], |
| ) |
| |
| internal_py_proto_library( |
| name = "conformance_test_py_proto", |
| testonly = 1, |
| srcs = [":copied_conformance_test_files"], |
| include = ".", |
| default_runtime = "//:protobuf_python", |
| protoc = "//:protoc", |
| visibility = [ |
| "//conformance:__pkg__", |
| "//python:__subpackages__", |
| ], |
| deps = [":well_known_types_py_pb2"], |
| ) |
| |
| py_library( |
| name = "python_test_lib", |
| testonly = 1, |
| srcs = [ |
| "google/protobuf/internal/import_test_package/__init__.py", |
| "google/protobuf/internal/test_util.py", |
| ], |
| imports = ["python"], |
| srcs_version = "PY2AND3", |
| visibility = ["//python:__subpackages__"], |
| deps = [ |
| ":protobuf_python", |
| ":python_common_test_protos", |
| ":python_specific_test_protos", |
| ], |
| ) |
| |
| internal_py_test( |
| name = "descriptor_database_test", |
| srcs = ["google/protobuf/internal/descriptor_database_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "descriptor_pool_test", |
| srcs = ["google/protobuf/internal/descriptor_pool_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "descriptor_test", |
| srcs = ["google/protobuf/internal/descriptor_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "field_mask_test", |
| srcs = ["google/protobuf/internal/field_mask_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "generator_test", |
| srcs = ["google/protobuf/internal/generator_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "import_test", |
| srcs = ["google/protobuf/internal/import_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "json_format_test", |
| srcs = ["google/protobuf/internal/json_format_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "keywords_test", |
| srcs = ["google/protobuf/internal/keywords_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "message_factory_test", |
| srcs = ["google/protobuf/internal/message_factory_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "message_test", |
| srcs = ["google/protobuf/internal/message_test.py"], |
| data = ["//src/google/protobuf:testdata"], |
| ) |
| |
| internal_py_test( |
| name = "proto_builder_test", |
| srcs = ["google/protobuf/internal/proto_builder_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "reflection_test", |
| srcs = ["google/protobuf/internal/reflection_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "service_reflection_test", |
| srcs = ["google/protobuf/internal/service_reflection_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "symbol_database_test", |
| srcs = ["google/protobuf/internal/symbol_database_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "text_encoding_test", |
| srcs = ["google/protobuf/internal/text_encoding_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "text_format_test", |
| srcs = ["google/protobuf/internal/text_format_test.py"], |
| data = ["//src/google/protobuf:testdata"], |
| ) |
| |
| internal_py_test( |
| name = "unknown_fields_test", |
| srcs = ["google/protobuf/internal/unknown_fields_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "well_known_types_test", |
| srcs = ["google/protobuf/internal/well_known_types_test.py"], |
| ) |
| |
| internal_py_test( |
| name = "wire_format_test", |
| srcs = ["google/protobuf/internal/wire_format_test.py"], |
| ) |
| |
| native.cc_library( |
| name = "proto_api", |
| hdrs = ["google/protobuf/proto_api.h"], |
| visibility = ["//visibility:public"], |
| deps = [ |
| "@system_python//:python_headers", |
| ], |
| ) |
| |
| internal_py_test( |
| name = "python_version_test", |
| srcs = ["python_version_test.py"], |
| ) |
| |
| conformance_test( |
| name = "conformance_test", |
| env = {"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION": "python"}, |
| failure_list = "//conformance:failure_list_python.txt", |
| target_compatible_with = select({ |
| "@system_python//:none": ["@platforms//:incompatible"], |
| ":use_fast_cpp_protos": ["@platforms//:incompatible"], |
| "//conditions:default": [], |
| }), |
| maximum_edition = "2023", |
| testee = "//conformance:conformance_python", |
| text_format_failure_list = "//conformance:text_format_failure_list_python.txt", |
| ) |
| |
| # Note: this requires --define=use_fast_cpp_protos=true |
| conformance_test( |
| name = "conformance_test_cpp", |
| env = {"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION": "cpp"}, |
| failure_list = "//conformance:failure_list_python.txt", |
| target_compatible_with = select({ |
| "@system_python//:none": ["@platforms//:incompatible"], |
| ":use_fast_cpp_protos": [], |
| "//conditions:default": ["@platforms//:incompatible"], |
| }), |
| maximum_edition = "2023", |
| testee = "//conformance:conformance_python", |
| text_format_failure_list = "//conformance:text_format_failure_list_python_cpp.txt", |
| ) |
| |
| conformance_test( |
| name = "conformance_test_upb", |
| env = {"PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION": "upb"}, |
| failure_list = "//conformance:failure_list_python_upb.txt", |
| target_compatible_with = select({ |
| "@system_python//:none": ["@platforms//:incompatible"], |
| ":use_fast_cpp_protos": ["@platforms//:incompatible"], |
| "//conditions:default": [], |
| }), |
| maximum_edition = "2023", |
| testee = "//conformance:conformance_python", |
| text_format_failure_list = "//conformance:text_format_failure_list_python_upb.txt", |
| ) |
| |
| ################################################################################ |
| # Distribution files |
| ################################################################################ |
| |
| pkg_files( |
| name = "python_source_files", |
| srcs = [ |
| ":python_src_files", |
| "README.md", |
| "google/__init__.py", |
| ], |
| strip_prefix = "", |
| visibility = ["//python/dist:__pkg__"], |
| ) |
| |
| pkg_files( |
| name = "dist_files", |
| srcs = native.glob([ |
| "google/**/*.proto", |
| "google/**/*.py", |
| "google/protobuf/internal/*.cc", |
| "google/protobuf/pyext/*.cc", |
| "google/protobuf/pyext/*.h", |
| ]) + [ |
| "BUILD.bazel", |
| "MANIFEST.in", |
| "README.md", |
| "build_targets.bzl", |
| "google/protobuf/proto_api.h", |
| "google/protobuf/pyext/README", |
| "google/protobuf/python_protobuf.h", |
| "internal.bzl", |
| "python_version_test.py", |
| ], |
| strip_prefix = strip_prefix.from_root(""), |
| visibility = ["//pkg:__pkg__"], |
| ) |
| |
| proto_lang_toolchain( |
| name = "python_toolchain", |
| command_line = "--python_out=%s", |
| progress_message = "Generating Python proto_library %{label}", |
| runtime = ":protobuf_python", |
| # NOTE: This isn't *actually* public. It's an implicit dependency of py_proto_library, |
| # so must be public so user usages of the rule can reference it. |
| visibility = ["//visibility:public"], |
| ) |