ray/BUILD.bazel

# Bazel build
# C/C++ documentation: https://docs.bazel.build/versions/master/be/c-cpp.html

load("@com_github_grpc_grpc//bazel:cc_grpc_library.bzl", "cc_grpc_library")
load("@com_github_grpc_grpc//bazel:cython_library.bzl", "pyx_library")
load("@rules_proto_grpc//python:defs.bzl", "python_proto_compile")
load("@rules_proto_grpc//python:defs.bzl", "python_grpc_compile")
load("@com_github_google_flatbuffers//:build_defs.bzl", "flatbuffer_cc_library")
load("@//bazel:ray.bzl", "flatbuffer_py_library")

COPTS = ["-DRAY_USE_GLOG"] + select({
    "@bazel_tools//src/conditions:windows": [
        "-Wno-builtin-macro-redefined",  # To get rid of warnings caused by deterministic build macros (e.g. #define __DATE__ "redacted")
    ],
    "//conditions:default": [
    ],
})

# === Begin of protobuf definitions ===

proto_library(
    name = "common_proto",
    srcs = ["src/ray/protobuf/common.proto"],
    visibility = ["//java:__subpackages__"],
)

cc_proto_library(
    name = "common_cc_proto",
    deps = [":common_proto"],
)

python_grpc_compile(
    name = "common_py_proto",
    deps = [":common_proto"],
)

proto_library(
    name = "gcs_proto",
    srcs = ["src/ray/protobuf/gcs.proto"],
    visibility = ["//java:__subpackages__"],
    deps = [":common_proto"],
)

cc_proto_library(
    name = "gcs_cc_proto",
    deps = [":gcs_proto"],
)

python_grpc_compile(
    name = "gcs_py_proto",
    deps = [":gcs_proto"],
)

proto_library(
    name = "node_manager_proto",
    srcs = ["src/ray/protobuf/node_manager.proto"],
    deps = [":common_proto"],
)

cc_proto_library(
    name = "node_manager_cc_proto",
    deps = [":node_manager_proto"],
)

python_grpc_compile(
    name = "node_manager_py_proto",
    deps = [":node_manager_proto"],
)

proto_library(
    name = "object_manager_proto",
    srcs = ["src/ray/protobuf/object_manager.proto"],
)

cc_proto_library(
    name = "object_manager_cc_proto",
    deps = [":object_manager_proto"],
)

proto_library(
    name = "core_worker_proto",
    srcs = ["src/ray/protobuf/core_worker.proto"],
    deps = [":common_proto"],
)

cc_proto_library(
    name = "worker_cc_proto",
    deps = ["core_worker_proto"],
)

proto_library(
    name = "serialization_proto",
    srcs = ["src/ray/protobuf/serialization.proto"],
)

cc_proto_library(
    name = "serialization_cc_proto",
    deps = ["serialization_proto"],
)

# === End of protobuf definitions ===

# === Begin of rpc definitions ===

# GRPC common lib.
cc_library(
    name = "grpc_common_lib",
    srcs = glob([
        "src/ray/rpc/*.cc",
    ]),
    hdrs = glob([
        "src/ray/rpc/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":ray_common",
        "@boost//:asio",
        "@com_github_grpc_grpc//:grpc++",
        "@com_google_protobuf//:protobuf",
    ],
)

# Node manager gRPC lib.
cc_grpc_library(
    name = "node_manager_cc_grpc",
    srcs = [":node_manager_proto"],
    grpc_only = True,
    deps = [":node_manager_cc_proto"],
)

# Node manager server and client.
cc_library(
    name = "node_manager_rpc",
    hdrs = glob([
        "src/ray/rpc/node_manager/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":grpc_common_lib",
        ":node_manager_cc_grpc",
        ":ray_common",
        "@boost//:asio",
        "@com_github_grpc_grpc//:grpc++",
    ],
)

# Object manager gRPC lib.
cc_grpc_library(
    name = "object_manager_cc_grpc",
    srcs = [":object_manager_proto"],
    grpc_only = True,
    deps = [":object_manager_cc_proto"],
)

# Object manager rpc server and client.
cc_library(
    name = "object_manager_rpc",
    hdrs = glob([
        "src/ray/rpc/object_manager/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":grpc_common_lib",
        ":object_manager_cc_grpc",
        ":ray_common",
        "@boost//:asio",
        "@com_github_grpc_grpc//:grpc++",
    ],
)

# Worker gRPC lib.
cc_grpc_library(
    name = "worker_cc_grpc",
    srcs = [":core_worker_proto"],
    grpc_only = True,
    deps = [":worker_cc_proto"],
)

# worker server and client.
cc_library(
    name = "worker_rpc",
    hdrs = glob([
        "src/ray/rpc/worker/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":grpc_common_lib",
        ":ray_common",
        ":worker_cc_grpc",
        "@boost//:asio",
        "@boost//:thread",
        "@com_github_grpc_grpc//:grpc++",
    ],
)

# === End of rpc definitions ===

cc_library(
    name = "ray_common",
    srcs = glob(
        [
            "src/ray/common/**/*.cc",
        ],
        exclude = [
            "src/ray/common/**/*_test.cc",
        ],
    ),
    hdrs = glob(
        [
            "src/ray/common/**/*.h",
        ],
    ),
    copts = COPTS,
    deps = [
        ":common_cc_proto",
        ":gcs_cc_proto",
        ":node_manager_fbs",
        ":ray_util",
        "@boost//:asio",
        "@com_github_grpc_grpc//:grpc++",
        "@plasma//:plasma_client",
    ],
)

cc_binary(
    name = "raylet",
    srcs = ["src/ray/raylet/main.cc"],
    copts = COPTS,
    visibility = ["//java:__subpackages__"],
    deps = [
        ":ray_util",
        ":raylet_lib",
        "@com_github_gflags_gflags//:gflags",
    ],
)

cc_binary(
    name = "raylet_monitor",
    srcs = [
        "src/ray/raylet/monitor.cc",
        "src/ray/raylet/monitor.h",
        "src/ray/raylet/monitor_main.cc",
    ],
    copts = COPTS,
    deps = [
        ":gcs",
        ":ray_util",
    ],
)

cc_library(
    name = "stats_lib",
    srcs = glob(
        [
            "src/ray/stats/*.cc",
        ],
        exclude = [
            "src/ray/stats/*_test.cc",
        ],
    ),
    hdrs = glob(
        [
            "src/ray/stats/*.h",
        ],
    ),
    copts = COPTS,
    includes = [
        "src",
    ],
    linkopts = ["-pthread"],
    deps = [
        ":ray_util",
        "@com_github_jupp0r_prometheus_cpp//pull",
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest",
        "@io_opencensus_cpp//opencensus/exporters/stats/prometheus:prometheus_exporter",
        "@io_opencensus_cpp//opencensus/exporters/stats/stdout:stdout_exporter",
        "@io_opencensus_cpp//opencensus/stats",
        "@io_opencensus_cpp//opencensus/tags",
    ],
)

cc_library(
    name = "raylet_lib",
    srcs = glob(
        [
            "src/ray/raylet/*.cc",
        ],
        exclude = [
            "src/ray/raylet/mock_gcs_client.cc",
            "src/ray/raylet/monitor_main.cc",
            "src/ray/raylet/*_test.cc",
            "src/ray/raylet/main.cc",
        ],
    ),
    hdrs = glob([
        "src/ray/raylet/*.h",
    ]),
    copts = COPTS,
    linkopts = ["-pthread"],
    deps = [
        ":common_cc_proto",
        ":gcs",
        ":node_manager_fbs",
        ":node_manager_rpc",
        ":object_manager",
        ":ray_common",
        ":ray_util",
        ":stats_lib",
        ":worker_rpc",
        "@boost//:asio",
        "@com_github_jupp0r_prometheus_cpp//pull",
        "@com_google_absl//absl/base:core_headers",
        "@com_google_absl//absl/container:flat_hash_set",
        "@com_google_absl//absl/memory",
        "@com_google_absl//absl/strings",
        "@com_google_googletest//:gtest",
        "@io_opencensus_cpp//opencensus/exporters/stats/prometheus:prometheus_exporter",
        "@io_opencensus_cpp//opencensus/stats",
        "@io_opencensus_cpp//opencensus/tags",
        "@plasma//:plasma_client",
    ],
)

cc_library(
    name = "core_worker_lib",
    srcs = glob(
        [
            "src/ray/core_worker/*.cc",
            "src/ray/core_worker/store_provider/*.cc",
            "src/ray/core_worker/store_provider/memory_store/*.cc",
            "src/ray/core_worker/transport/*.cc",
            "src/ray/rpc/worker/*.cc",
        ],
        exclude = [
            "src/ray/core_worker/*_test.cc",
            "src/ray/core_worker/mock_worker.cc",
        ],
    ),
    hdrs = glob([
        "src/ray/core_worker/*.h",
        "src/ray/core_worker/store_provider/*.h",
        "src/ray/core_worker/store_provider/memory_store/*.h",
        "src/ray/core_worker/transport/*.h",
    ]),
    copts = COPTS,
    deps = [
        "@com_google_absl//absl/container:flat_hash_map",
        "@com_google_absl//absl/container:flat_hash_set",
        ":worker_cc_proto",
        ":ray_common",
        ":ray_util",
        # TODO(hchen): After `raylet_client` is migrated to gRPC, `core_worker_lib`
        # should only depend on `raylet_client`, instead of the whole `raylet_lib`.
        ":raylet_lib",
        ":worker_rpc",
        ":gcs",
    ],
)

cc_library(
    name = "mock_worker_lib",
    srcs = ["src/ray/core_worker/test/mock_worker.cc"],
    hdrs = glob([
        "src/ray/core_worker/test/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":core_worker_lib",
    ],
)

cc_binary(
    name = "mock_worker",
    copts = COPTS,
    deps = [
        ":mock_worker_lib",
    ],
)

cc_library(
    name = "core_worker_test_lib",
    srcs = ["src/ray/core_worker/test/core_worker_test.cc"],
    hdrs = glob([
        "src/ray/core_worker/test/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":core_worker_lib",
        ":gcs",
        "@com_google_absl//absl/container:flat_hash_map",
        "@com_google_absl//absl/container:flat_hash_set",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_binary(
    name = "core_worker_test",
    copts = COPTS,
    deps = [
        ":core_worker_test_lib",
    ],
)

cc_test(
    name = "reference_count_test",
    srcs = ["src/ray/core_worker/reference_count_test.cc"],
    copts = COPTS,
    deps = [
        ":core_worker_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "scheduling_queue_test",
    srcs = ["src/ray/core_worker/test/scheduling_queue_test.cc"],
    copts = COPTS,
    deps = [
        ":core_worker_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "lineage_cache_test",
    srcs = ["src/ray/raylet/lineage_cache_test.cc"],
    copts = COPTS,
    deps = [
        ":node_manager_fbs",
        ":raylet_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "reconstruction_policy_test",
    srcs = ["src/ray/raylet/reconstruction_policy_test.cc"],
    copts = COPTS,
    deps = [
        ":node_manager_fbs",
        ":object_manager",
        ":raylet_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "worker_pool_test",
    srcs = ["src/ray/raylet/worker_pool_test.cc"],
    copts = COPTS,
    deps = [
        ":raylet_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "id_test",
    srcs = ["src/ray/common/id_test.cc"],
    copts = COPTS,
    deps = [
        "ray_common",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "logging_test",
    srcs = ["src/ray/util/logging_test.cc"],
    args = ["--gtest_filter=PrintLogTest*"],
    copts = COPTS,
    deps = [
        ":ray_util",
        "@boost//:asio",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "sample_test",
    srcs = ["src/ray/util/sample_test.cc"],
    copts = COPTS,
    deps = [
        ":ray_common",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "task_dependency_manager_test",
    srcs = ["src/ray/raylet/task_dependency_manager_test.cc"],
    copts = COPTS,
    deps = [
        ":raylet_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "client_connection_test",
    srcs = ["src/ray/raylet/client_connection_test.cc"],
    copts = COPTS,
    deps = [
        ":raylet_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "signal_test",
    srcs = ["src/ray/util/signal_test.cc"],
    copts = COPTS,
    deps = [
        ":raylet_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_test(
    name = "stats_test",
    srcs = ["src/ray/stats/stats_test.cc"],
    copts = COPTS,
    deps = [
        ":stats_lib",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_library(
    name = "object_manager",
    srcs = glob([
        "src/ray/object_manager/*.cc",
    ]),
    hdrs = glob([
        "src/ray/object_manager/*.h",
    ]),
    copts = COPTS,
    includes = [
        "src",
    ],
    deps = [
        ":gcs",
        ":object_manager_fbs",
        ":object_manager_rpc",
        ":ray_common",
        ":ray_util",
        "@boost//:asio",
        "@plasma//:plasma_client",
    ],
)

cc_binary(
    name = "object_manager_test",
    testonly = 1,
    srcs = ["src/ray/object_manager/test/object_manager_test.cc"],
    copts = COPTS,
    deps = [
        ":object_manager",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_binary(
    name = "object_manager_stress_test",
    testonly = 1,
    srcs = ["src/ray/object_manager/test/object_manager_stress_test.cc"],
    copts = COPTS,
    deps = [
        ":object_manager",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_library(
    name = "ray_util",
    srcs = glob(
        [
            "src/ray/util/*.cc",
        ],
        exclude = [
            "src/ray/util/*_test.cc",
        ],
    ),
    hdrs = glob([
        "src/ray/util/*.h",
    ]),
    copts = COPTS,
    includes = [
        "src",
    ],
    deps = [
        ":sha256",
        "@com_github_google_glog//:glog",
        "@com_google_absl//absl/time",
        "@plasma//:plasma_client",
    ],
)

cc_library(
    name = "sha256",
    srcs = [
        "src/ray/thirdparty/sha256.c",
    ],
    hdrs = [
        "src/ray/thirdparty/sha256.h",
    ],
    copts = COPTS,
    includes = ["src/ray/thirdparty"],
)

cc_library(
    name = "hiredis",
    srcs = glob(
        [
            "src/ray/thirdparty/ae/ae.c",
            "src/ray/thirdparty/hiredis/*.c",
        ],
        exclude = [
            "src/ray/thirdparty/hiredis/test.c",
        ],
    ),
    hdrs = glob([
        "src/ray/thirdparty/ae/*.h",
        "src/ray/thirdparty/hiredis/*.h",
        "src/ray/thirdparty/hiredis/adapters/*.h",
        "src/ray/thirdparty/hiredis/dict.c",
        "src/ray/thirdparty/ae/ae_kqueue.c",
        "src/ray/thirdparty/ae/ae_epoll.c",
    ]),
    copts = COPTS,
    includes = [
        "src/ray/thirdparty/ae",
        "src/ray/thirdparty/hiredis",
    ],
)

cc_library(
    name = "gcs",
    srcs = glob(
        [
            "src/ray/gcs/*.cc",
        ],
        exclude = [
            "src/ray/gcs/*_test.cc",
        ],
    ),
    hdrs = glob([
        "src/ray/gcs/*.h",
    ]),
    copts = COPTS,
    deps = [
        ":gcs_cc_proto",
        ":hiredis",
        ":node_manager_fbs",
        ":node_manager_rpc",
        ":ray_common",
        ":ray_util",
        ":stats_lib",
        "@boost//:asio",
    ],
)

# TODO(micafan) Replace cc_binary with cc_test for GCS test.
cc_binary(
    name = "redis_gcs_client_test",
    testonly = 1,
    srcs = ["src/ray/gcs/redis_gcs_client_test.cc"],
    copts = COPTS,
    deps = [
        ":gcs",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_binary(
    name = "actor_state_accessor_test",
    testonly = 1,
    srcs = ["src/ray/gcs/actor_state_accessor_test.cc"],
    copts = COPTS,
    deps = [
        ":gcs",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_binary(
    name = "subscription_executor_test",
    testonly = 1,
    srcs = ["src/ray/gcs/subscription_executor_test.cc"],
    copts = COPTS,
    deps = [
        ":gcs",
        "@com_google_googletest//:gtest_main",
    ],
)

cc_binary(
    name = "asio_test",
    testonly = 1,
    srcs = ["src/ray/gcs/asio_test.cc"],
    copts = COPTS,
    deps = [
        ":gcs",
        ":ray_util",
        "@com_google_googletest//:gtest_main",
    ],
)

FLATC_ARGS = [
    "--gen-object-api",
    "--gen-mutable",
    "--scoped-enums",
]

flatbuffer_cc_library(
    name = "common_fbs",
    srcs = ["@plasma//:cpp/src/plasma/format/common.fbs"],
    flatc_args = FLATC_ARGS,
    out_prefix = "src/ray/common/",
)

flatbuffer_cc_library(
    name = "node_manager_fbs",
    srcs = ["src/ray/raylet/format/node_manager.fbs"],
    flatc_args = FLATC_ARGS,
    out_prefix = "src/ray/raylet/format/",
)

flatbuffer_cc_library(
    name = "object_manager_fbs",
    srcs = ["src/ray/object_manager/format/object_manager.fbs"],
    flatc_args = FLATC_ARGS,
    out_prefix = "src/ray/object_manager/format/",
)

pyx_library(
    name = "_raylet",
    srcs = glob([
        "python/ray/__init__.py",
        "python/ray/_raylet.pyx",
        "python/ray/includes/*.pxd",
        "python/ray/includes/*.pxi",
    ]),
    deps = [
        "//:core_worker_lib",
        "//:raylet_lib",
        "//:serialization_cc_proto",
    ],
)

cc_binary(
    name = "libcore_worker_library_java.so",
    srcs = glob([
        "src/ray/core_worker/lib/java/*.h",
        "src/ray/core_worker/lib/java/*.cc",
    ]) + [
        "@bazel_tools//tools/jdk:jni_header",
    ] + select({
        "@bazel_tools//src/conditions:windows": ["@bazel_tools//tools/jdk:jni_md_header-windows"],
        "@bazel_tools//src/conditions:darwin": ["@bazel_tools//tools/jdk:jni_md_header-darwin"],
        "//conditions:default": ["@bazel_tools//tools/jdk:jni_md_header-linux"],
    }),
    includes = [
        "src",
        "external/bazel_tools/tools/jdk/include",
    ] + select({
        "@bazel_tools//src/conditions:windows": ["external/bazel_tools/tools/jdk/include/windows"],
        "@bazel_tools//src/conditions:darwin": ["external/bazel_tools/tools/jdk/include/darwin"],
        "//conditions:default": ["external/bazel_tools/tools/jdk/include/linux"],
    }),
    linkshared = 1,
    linkstatic = 1,
    deps = [
        "//:core_worker_lib",
    ],
)

genrule(
    name = "core_worker-jni-darwin-compat",
    srcs = [":libcore_worker_library_java.so"],
    outs = ["libcore_worker_library_java.dylib"],
    cmd = "cp $< $@",
    output_to_bindir = 1,
)

filegroup(
    name = "core_worker_library_java",
    srcs = select({
        "@bazel_tools//src/conditions:darwin": [":libcore_worker_library_java.dylib"],
        "//conditions:default": [":libcore_worker_library_java.so"],
    }),
    visibility = ["//java:__subpackages__"],
)

filegroup(
    name = "python_sources",
    srcs = glob([
        "python/ray/*.py",
        "python/ray/autoscaler/*.py",
        "python/ray/autoscaler/aws/example-full.yaml",
        "python/ray/autoscaler/gcp/example-full.yaml",
        "python/ray/autoscaler/local/example-full.yaml",
        "python/ray/cloudpickle/*.py",
        "python/ray/core/__init__.py",
        "python/ray/core/generated/__init__.py",
        "python/ray/core/generated/ray/__init__.py",
        "python/ray/core/generated/ray/protocol/__init__.py",
        "python/ray/dashboard/dashboard.py",
        "python/ray/experimental/*.py",
        "python/ray/internal/*.py",
        "python/ray/projects/*.py",
        "python/ray/projects/schema.json",
        "python/ray/projects/templates/cluster_template.yaml",
        "python/ray/projects/templates/project_template.yaml",
        "python/ray/projects/templates/requirements.txt",
        "python/ray/workers/default_worker.py",
    ]),
)

genrule(
    name = "redis",
    outs = [
        "redis-server",
        "redis-cli",
    ],
    cmd = """
        set -x &&
        curl -sL \"https://github.com/antirez/redis/archive/5.0.3.tar.gz\" | tar -xzf - --strip-components=1 -C . &&
        make &&
        mv ./src/redis-server $(location redis-server) &&
        chmod +x $(location redis-server) &&
        mv ./src/redis-cli $(location redis-cli) &&
        chmod +x $(location redis-cli)
    """,
    visibility = ["//java:__subpackages__"],
)

cc_binary(
    name = "libray_redis_module.so",
    srcs = [
        "src/ray/gcs/redis_module/ray_redis_module.cc",
        "src/ray/gcs/redis_module/redis_string.h",
        "src/ray/gcs/redis_module/redismodule.h",
    ],
    copts = COPTS,
    linkshared = 1,
    linkstatic = 1,
    visibility = ["//java:__subpackages__"],
    deps = [
        ":gcs_cc_proto",
        ":ray_common",
    ],
)

filegroup(
    name = "all_py_proto",
    srcs = [
        "common_py_proto",
        "gcs_py_proto",
        "node_manager_py_proto",
    ],
)

genrule(
    name = "ray_pkg",
    srcs = [
        "python/ray/_raylet.so",
        "//:python_sources",
        "//:all_py_proto",
        "//:redis-server",
        "//:redis-cli",
        "//:libray_redis_module.so",
        "//:raylet",
        "//:raylet_monitor",
        "@plasma//:plasma_store_server",
    ],
    outs = ["ray_pkg.out"],
    cmd = """
        set -x &&
        WORK_DIR=$$(pwd) &&
        cp -f $(location python/ray/_raylet.so) "$$WORK_DIR/python/ray" &&
        mkdir -p "$$WORK_DIR/python/ray/core/src/ray/thirdparty/redis/src/" &&
        cp -f $(location //:redis-server) "$$WORK_DIR/python/ray/core/src/ray/thirdparty/redis/src/" &&
        cp -f $(location //:redis-cli) "$$WORK_DIR/python/ray/core/src/ray/thirdparty/redis/src/" &&
        mkdir -p "$$WORK_DIR/python/ray/core/src/ray/gcs/redis_module/" &&
        cp -f $(locations //:libray_redis_module.so) "$$WORK_DIR/python/ray/core/src/ray/gcs/redis_module/" &&
        cp -f $(location //:raylet_monitor) "$$WORK_DIR/python/ray/core/src/ray/raylet/" &&
        cp -f $(location @plasma//:plasma_store_server) "$$WORK_DIR/python/ray/core/src/plasma/" &&
        cp -f $(location //:raylet) "$$WORK_DIR/python/ray/core/src/ray/raylet/" &&
        mkdir -p "$$WORK_DIR/python/ray/core/generated/ray/protocol/" &&
        for f in $(locations //:all_py_proto); do
            cp -f "$$f" "$$WORK_DIR/python/ray/core/generated/";
        done &&
        # NOTE(hchen): Protobuf doesn't allow specifying Python package name. So we use this `sed`
        # command to change the import path in the generated file.
        sed -i -E 's/from src.ray.protobuf/from ./' "$$WORK_DIR/python/ray/core/generated/gcs_pb2.py" &&
        sed -i -E 's/from src.ray.protobuf/from ./' "$$WORK_DIR/python/ray/core/generated/common_pb2.py" &&
        sed -i -E 's/from src.ray.protobuf/from ./' "$$WORK_DIR/python/ray/core/generated/node_manager_pb2.py" &&
        sed -i -E 's/from src.ray.protobuf/from ./' "$$WORK_DIR/python/ray/core/generated/node_manager_pb2_grpc.py" &&
        echo "$$WORK_DIR" > $@
    """,
    local = 1,
)