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python

README.md

python

"The python compile rules use an aspect-based implementation (aspect.bzl) rather than the traditional implementation (compile.bzl)"

Rule Description
python_proto_compile Generates *.py protobuf artifacts
python_grpc_compile Generates *.py protobuf+gRPC artifacts
python_proto_library Generates *.py protobuf library
python_grpc_library Generates *.py protobuf+gRPC library

python_proto_compile

Generates *.py protobuf artifacts

WORKSPACE

load("@build_stack_rules_proto//python:deps.bzl", "python_proto_compile")

python_proto_compile()

BUILD.bazel

load("@build_stack_rules_proto//python:python_proto_compile.bzl", "python_proto_compile")

python_proto_compile(
    name = "person_python_proto",
    deps = ["@build_stack_rules_proto//example/proto:person_proto"],
)

Mandatory Attributes

Name Type Default Description
deps list<ProtoInfo> [] List of labels that provide a ProtoInfo (native.proto_library)

Optional Attributes

Name Type Default Description
plugins list<ProtoPluginInfo> [] List of labels that provide a ProtoPluginInfo
plugin_options list<string> [] List of additional 'global' plugin options (applies to all plugins)
outputs list<generated file> [] List of additional expected generated file outputs
has_services bool False If the proto files(s) have a service rpc, generate grpc outputs
protoc executable file @com_google_protobuf//:protoc The protocol compiler tool
verbose int 0 1: show command, 2: show sandbox after, 3: show sandbox before
include_imports bool True Pass the --include_imports argument to the protoc_plugin
include_source_info bool True Pass the --include_source_info argument to the protoc_plugin
transitive bool False Generated outputs for *.proto directly named in deps AND all transitive proto_library dependencies

python_grpc_compile

Generates *.py protobuf+gRPC artifacts

WORKSPACE

load("@build_stack_rules_proto//python:deps.bzl", "python_grpc_compile")

python_grpc_compile()

load("@com_github_grpc_grpc//bazel:grpc_deps.bzl", "grpc_deps")

grpc_deps()

BUILD.bazel

load("@build_stack_rules_proto//python:python_grpc_compile.bzl", "python_grpc_compile")

python_grpc_compile(
    name = "greeter_python_grpc",
    deps = ["@build_stack_rules_proto//example/proto:greeter_grpc"],
)

Flags

Category Flag Value Description
build incompatible_enable_cc_toolchain_resolution false

Mandatory Attributes

Name Type Default Description
deps list<ProtoInfo> [] List of labels that provide a ProtoInfo (native.proto_library)

Optional Attributes

Name Type Default Description
plugins list<ProtoPluginInfo> [] List of labels that provide a ProtoPluginInfo
plugin_options list<string> [] List of additional 'global' plugin options (applies to all plugins)
outputs list<generated file> [] List of additional expected generated file outputs
has_services bool False If the proto files(s) have a service rpc, generate grpc outputs
protoc executable file @com_google_protobuf//:protoc The protocol compiler tool
verbose int 0 1: show command, 2: show sandbox after, 3: show sandbox before
include_imports bool True Pass the --include_imports argument to the protoc_plugin
include_source_info bool True Pass the --include_source_info argument to the protoc_plugin
transitive bool False Generated outputs for *.proto directly named in deps AND all transitive proto_library dependencies

python_proto_library

Generates *.py protobuf library

WORKSPACE

load("@build_stack_rules_proto//python:deps.bzl", "python_proto_library")

python_proto_library()

load("@io_bazel_rules_python//python:pip.bzl", "pip_import", "pip_repositories")

pip_repositories()

pip_import(
    name = "protobuf_py_deps",
    requirements = "@build_stack_rules_proto//python/requirements:protobuf.txt",
)

load("@protobuf_py_deps//:requirements.bzl", protobuf_pip_install = "pip_install")

protobuf_pip_install()

BUILD.bazel

load("@build_stack_rules_proto//python:python_proto_library.bzl", "python_proto_library")

python_proto_library(
    name = "person_python_library",
    deps = ["@build_stack_rules_proto//example/proto:person_proto"],
)

Mandatory Attributes

Name Type Default Description
deps list<ProtoInfo> [] List of labels that provide a ProtoInfo (native.proto_library)

Optional Attributes

Name Type Default Description
plugins list<ProtoPluginInfo> [] List of labels that provide a ProtoPluginInfo
plugin_options list<string> [] List of additional 'global' plugin options (applies to all plugins)
outputs list<generated file> [] List of additional expected generated file outputs
has_services bool False If the proto files(s) have a service rpc, generate grpc outputs
protoc executable file @com_google_protobuf//:protoc The protocol compiler tool
verbose int 0 1: show command, 2: show sandbox after, 3: show sandbox before
include_imports bool True Pass the --include_imports argument to the protoc_plugin
include_source_info bool True Pass the --include_source_info argument to the protoc_plugin
transitive bool False Generated outputs for *.proto directly named in deps AND all transitive proto_library dependencies

python_grpc_library

Generates *.py protobuf+gRPC library

WORKSPACE

load("@build_stack_rules_proto//python:deps.bzl", "python_grpc_library")

python_grpc_library()

load("@com_github_grpc_grpc//bazel:grpc_deps.bzl", "grpc_deps")

grpc_deps()

load("@io_bazel_rules_python//python:pip.bzl", "pip_import", "pip_repositories")

pip_repositories()

pip_import(
    name = "protobuf_py_deps",
    requirements = "@build_stack_rules_proto//python/requirements:protobuf.txt",
)

load("@protobuf_py_deps//:requirements.bzl", protobuf_pip_install = "pip_install")

protobuf_pip_install()

pip_import(
    name = "grpc_py_deps",
    requirements = "@build_stack_rules_proto//python:requirements.txt",
)

load("@grpc_py_deps//:requirements.bzl", grpc_pip_install = "pip_install")

grpc_pip_install()

BUILD.bazel

load("@build_stack_rules_proto//python:python_grpc_library.bzl", "python_grpc_library")

python_grpc_library(
    name = "greeter_python_library",
    deps = ["@build_stack_rules_proto//example/proto:greeter_grpc"],
)

Mandatory Attributes

Name Type Default Description
deps list<ProtoInfo> [] List of labels that provide a ProtoInfo (native.proto_library)

Optional Attributes

Name Type Default Description
plugins list<ProtoPluginInfo> [] List of labels that provide a ProtoPluginInfo
plugin_options list<string> [] List of additional 'global' plugin options (applies to all plugins)
outputs list<generated file> [] List of additional expected generated file outputs
has_services bool False If the proto files(s) have a service rpc, generate grpc outputs
protoc executable file @com_google_protobuf//:protoc The protocol compiler tool
verbose int 0 1: show command, 2: show sandbox after, 3: show sandbox before
include_imports bool True Pass the --include_imports argument to the protoc_plugin
include_source_info bool True Pass the --include_source_info argument to the protoc_plugin
transitive bool False Generated outputs for *.proto directly named in deps AND all transitive proto_library dependencies