使用bazel-gazelle时，Go proto导入出现错误。

huangapple
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英文:

Error with Go proto imports when using bazel-gazelle

问题

我有一个仓库，其中我使用了gazelle和proto build规则。我的仓库结构如下：

  1. WORKSPACE
  2. \ proto
  3.   - user.proto
  4.   - user_service.proto
  5.   - BUILD

这是我在proto文件夹中的BUILD文件：

  1. load("@rules_proto//proto:defs.bzl", "proto_library")
  2. load("@rules_proto_grpc//go:defs.bzl", "go_proto_library")
  4. package(default_visibility = ["//visibility:public"])
  6. proto_library(
  7.     name = "user_proto",
  8.     srcs = ["user.proto"],
  9.     deps = [
  10.         "@com_google_protobuf//:timestamp_proto",
  11.     ],
  12. )
  14. proto_library(
  15.     name = "user_service_proto",
  16.     srcs = ["user_service.proto"],
  17.     deps = [
  18.         ":user_proto",
  19.         "@com_google_protobuf//:empty_proto",
  20.     ],
  21. )
  23. go_proto_library(
  24.     name = "user_go_proto",
  25.     importpath = "github.com/abcd/user/proto",
  26.     protos = [":user_proto"],
  27. )
  29. go_proto_library(
  30.     name = "user_service_go_proto",
  31.     compilers = ["@io_bazel_rules_go//proto:go_grpc"],
  32.     importpath = "github.com/abcd/userservice/proto",
  33.     protos = [
  34.         ":user_proto",
  35.         ":user_service_proto",
  36.     ],
  37. )

这是我的user.proto文件：

  1. syntax = "proto3";
  3. import "google/protobuf/timestamp.proto";
  5. package some_package;
  7. option go_package = "github.com/abcd/user/proto";
  9. message User {
  10.  ...
  11. }

这是我的user_service.proto文件：

  1. syntax = "proto3";
  3. import "proto/user.proto";
  4. import "google/protobuf/empty.proto";
  6. package some_package;
  8. option go_package = "github.com/abcd/userservice/proto";
  10. service UserService {
  11. ...
  12. }

然后我运行bazel build proto:all，期望go库能够成功构建，但实际上它们没有成功构建。

相反，我收到了一个错误，指出：

  1. Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
  2. compilepkg: missing strict dependencies:
  3.         /private/var/tmp/_bazel_mohammednadeem/2fc3c21998c67019e72a996be754820f/sandbox/darwin-sandbox/581/execroot/__main__/bazel-out/darwin-fastbuild/bin/proto/user_service_go_proto_pb/github.com/abcd/userservice/proto/proto/user_service.pb.go: import of "github.com/abcd/user/proto"
  4. No dependencies were provided.
  5. Check that imports in Go sources match importpath attributes in deps.

我不太确定发生了什么。我的导入路径看起来是正确的，并且我在proto文件中设置了正确的option go_package。

英文:

I have a repository where I'm using gazelle and proto build rules. My repository is structured like this:

  1. WORKSPACE
  2. \ proto
  3.   - user.proto
  4.   - user_service.proto
  5.   - BUILD

This is the BUILD file I have inside my proto folder:

  1. load("@rules_proto//proto:defs.bzl", "proto_library")
  2. load("@rules_proto_grpc//go:defs.bzl", "go_proto_library")
  4. package(default_visibility = ["//visibility:public"])
  6. proto_library(
  7.     name = "user_proto",
  8.     srcs = ["user.proto"],
  9.     deps = [
  10.         "@com_google_protobuf//:timestamp_proto",
  11.     ],
  12. )
  14. proto_library(
  15.     name = "user_service_proto",
  16.     srcs = ["user_service.proto"],
  17.     deps = [
  18.         ":user_proto",
  19.         "@com_google_protobuf//:empty_proto",
  20.     ],
  21. )
  23. go_proto_library(
  24.     name = "user_go_proto",
  25.     importpath = "github.com/abcd/user/proto",
  26.     protos = [":user_proto"],
  27. )
  29. go_proto_library(
  30.     name = "user_service_go_proto",
  31.     compilers = ["@io_bazel_rules_go//proto:go_grpc"],
  32.     importpath = "github.com/abcd/userservice/proto",
  33.     protos = [
  34.         ":user_proto",
  35.         ":user_service_proto",
  36.     ],
  37. )

This is my user.proto file:

  1. syntax = "proto3";
  3. import "google/protobuf/timestamp.proto";
  5. package some_package;
  7. option go_package = "github.com/abcd/user/proto";
  9. message User {
  10.  ...
  11. }

And this is my user_service.proto file:

  1. syntax = "proto3";
  3. import "proto/user.proto";
  4. import "google/protobuf/empty.proto";
  6. package some_package;
  8. option go_package = "github.com/abcd/userservice/proto";
  10. service UserService {
  11. ...
  12. }

I then run bazel build proto:all and expect the go libraries to build successfully, but they do not.

Instead, I get an error stating that:

  1. Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
  2. compilepkg: missing strict dependencies:
  3.         /private/var/tmp/_bazel_mohammednadeem/2fc3c21998c67019e72a996be754820f/sandbox/darwin-sandbox/581/execroot/__main__/bazel-out/darwin-fastbuild/bin/proto/user_service_go_proto_pb/github.com/abcd/userservice/proto/proto/user_service.pb.go: import of "github.com/abcd/user/proto"
  4. No dependencies were provided.
  5. Check that imports in Go sources match importpath attributes in deps.

I'm not really sure what's going on here. My importpaths look correct and I have the correct option go_package set in the proto file.

答案1

得分: 1

问题是我需要在user_service_go_proto目标中添加以下内容：

  1.    deps = [" :user_go_proto "]
英文:

The issue was that I needed

  1.    deps = [":user_go_proto"]

in the user_service_go_proto target.

huangapple
  • 本文由 发表于 2023年3月27日 05:47:03
  • 转载请务必保留本文链接：https://go.coder-hub.com/75850760.html
  • bazel
  • bazel-gazelle
  • go
  • protocol-buffers
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