缺少严格依赖项的Bazel构建

Question

我试图用Brazel建立一个围棋应用程序。我正在处理的是一个现有的私有GitHub repo（位置:GitHub.xyz.com/repo-name)，我的目标是从main.Go文件中创建一个二进制文件，该文件依赖于其他一些Go文件来实现它的方法。这是我的build.bazel文件，位于名为e2e的文件夹中，所有这些go文件都在这里：

load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")

go_binary(
    name = "e2e",
    embed = [":go_default_library"],
    visibility = ["//visibility:public"],
)

go_library(
    name = "go_default_library",
    srcs = ["main.go"],
    data = [
        "//cmd/iasd",
        "//migrations:migration_files",
        "//test/iamd:client-ca-bundle.pem",
    ] + glob(
        ["testdata/**"],
    ),
    importpath = "github.xyz.com/repo-name/test/e2e",
    visibility = ["//visibility:public"],
    deps = [
        "//test:go_default_library",
        "//vendor/github.com/bazelbuild/rules_go/go/tools/bazel:go_default_library",
        "//vendor/github.com/golang-migrate/migrate:go_default_library",
        "//vendor/github.com/golang-migrate/migrate/database/cockroachdb:go_default_library",
        "//vendor/github.com/golang-migrate/migrate/source/file:go_default_library",
        "//vendor/github.com/google/uuid:go_default_library",
        "//vendor/github.com/lib/pq:go_default_library",
        "//vendor/github.com/pkg/errors:go_default_library",
        "//vendor/google.golang.org/grpc:go_default_library",
        "//vendor/google.golang.org/grpc/credentials:go_default_library",
        "//api/grpc/v1/applications:go_default_library",
        "//api/grpc/v1/clients:go_default_library",
        "//pkg/oauth2/mtls:go_default_library",
        "//vendor/github.com/coreos/go-oidc:go_default_library",
        "//vendor/github.com/dgrijalva/jwt-go:go_default_library",
        "//vendor/golang.org/x/oauth2:go_default_library",
    ],
)

这就是导入在main.go文件中的外观：

import (
    "context"
    "crypto/tls"
    "encoding/json"
    "io/ioutil"
    "net/http"
    "net/url"
    "strings"
    "time"
    "log"
    "fmt"
    "io"
    "os"

    "github.com/pkg/errors"
    "github.com/coreos/go-oidc"
    "github.com/dgrijalva/jwt-go"
    "github.xyz.com/repo-name/api/grpc/v1/applications"
    "github.xyz.com/repo-name/api/grpc/v1/clients"
    "github.xyz.com/repo-name/pkg/oauth2/mtls"
    "github.xyz.com/repo-name/test/e2e"
    "github.xyz.com/repo-name/test"
    "golang.org/x/oauth2"
    "google.golang.org/grpc"
)

compilepkg: missing strict dependencies:
    /private/var/tmp/_bazel_<myname>/a9b32769d59e90b5398bc5d8a988c877/sandbox/darwin-sandbox/394/execroot/github_xyz_com_repo_name/test/e2e/main.go: import of "github.xyz.com/repo-name/test/e2e"
No dependencies were provided.

这是因为在主文件中导入了github.xyz.com/repo-name/test/e2e。为了包含导入，如果我将其添加到deps:“//test/e2e:go_default_library”中的build.bazel文件中，将出现以下错误：

"//test/e2e:go_default_library: cycle in dependency graph:
    //test/e2e:e2e
.-> //test/e2e:go_default_library [self-edge]"

我理解错误的背景，但我无法找到一个合适的方法来解决它。我应该在build.bazel文件中做什么更改才能正确地包含依赖项？

Answer 1

我通过将main.go文件添加到e2e文件夹中的一个新文件夹（同时将helper文件保留在e2e文件夹中）来解决这个问题。这样，当我将main.go文件的依赖项添加到helper文件时，它不会导致循环依赖项错误。