裤子 BinaryNotFoundError

Question

我有一个由裤子管理的单一仓库。对于其中的所有服务，构建文件和应用程序结构都是相同的。但在所有服务中，只有一个未启动：files_service。当调用

pants run

时，files_service 成功启动，但是当为

pants package

调用 files_service-bin 时，会发生以下错误：

Engine traceback:
  in `package` goal

BinaryNotFoundError: Cannot find `unzip` on `['/bin', '/opt/homebrew/bin', '/usr/bin', '/usr/local/bin']`. Please ensure that it is installed so that Pants can download the tools Pants needs to run.

此外，它是唯一实现 proto 接口作为服务器的服务。所有原型都通过其中的目标在包含 BUILD 文件的文件夹中定义：

protobuf_sources(
    name="protos",
    sources=[
        "files/v1/chat.proto",
        "files/v1/backups.proto",
    ],
    grpc=True,
)

服务构建文件

python_sources(
    name="files_service",
    sources=["**/*.py"],
    dependencies=[
        ":files_service-reqs"
    ]
)

python_requirements(
    name="files_service-reqs"
)

pex_binary(
    name="files_service-bin",
    output_path="files_service/package/binary.pex",
    execution_mode="venv",
    entry_point="files_service.main",
    include_sources=True,
    include_tools = True,
    dependencies=[
        ":files_service"
    ]
)

docker_image(
    name = "sherlock-ai-files_service-image",
    dependencies=[
        ":files_service-bin"
    ]
)


python_test_utils(
    name="files_service-test-utils",
    sources=[
        "**/conftest.py",
    ],
    dependencies=[
        ":files_service"
    ]
)

python_requirements(
    name="files_service-test-reqs",
    source="pytest-requirements.txt",
    resolve="pytest"
)

python_tests(
    name="files_service-tests",
    sources=[
        "tests/**/test_*.py",
        "!**/conftest.py",
    ],
    dependencies=[
        ":files_service-test-utils",
        ":files_service"
    ]
)

裤子.toml

[GLOBAL]
pants_version = "2.22.0"
colors = true
backend_packages = [
    "pants.core",
    "pants.backend.python",
    "pants.backend.codegen.protobuf.python",
    "pants.backend.build_files.fmt.ruff",
    "pants.backend.experimental.python.lint.ruff.check",
    "pants.backend.experimental.python.typecheck.pyright",
    "pants.backend.docker"
]
concurrent = true

[source]
root_patterns = [
    "src",
    "libs"
]

[environments-preview.names]
local_linux = "//:local_linux"
local_osx = "//:local_osx"
docker = "//:docker"

[python]
interpreter_constraints = [
    ">=3.11,<3.13"
]
enable_resolves = true

[python.resolves]
python-default = "python-default.lock"
pytest = "pytest-default.lock"

[python-protobuf]
mypy_plugin = true

[test]
output = "all"
report = false
use_coverage = true

[coverage-py]
global_report = true

[pytest]
install_from_resolve = "pytest"
args = ["-vv", "-s", "-W ignore::DeprecationWarning", "--no-header"]

构建（在根目录中）

 __defaults__({
   pex_binary: dict(
     environment="local_linux",
     tags=["binary"]
   ),
   docker_image: dict(
     build_platform=["linux/amd64"],
     tags=["docker"]
   ),
 })
 
 local_environment(
   name="local_linux",
   compatible_platforms=["linux_x86_64"],
   fallback_environment="docker"
 )
 
 local_environment(
   name="local_osx",
   compatible_platforms=["macos_arm64"],
 )
 
 docker_environment(
   name="docker",
   platform="linux_x86_64",
   image="python:3.12-slim"
 )

系统信息：

~ % sw_vers
ProductName:        macOS
ProductVersion:     14.0
BuildVersion:       23A344

环境中有

unzip

。到达它的路径：

~ % which unzip
/usr/bin/unzip

Answer 1

在一定条件下（Linux）构建时问题得到解决。为此，我在根构建中定义了工作环境和目标环境，然后在运行时使用它们。

local_environment(
    name="linux",
    compatible_platforms=["linux_x86_64"],
    fallback_environment="docker"
)

docker_environment(
  name="docker",
  platform="linux_x86_64",
  image="python:3.12",
)