mirror of https://github.com/k3s-io/k3s
bazel: update openapi-gen to use new kazel-generated dictionaries
Jeff Grafton
parent
06d5c50eb2
commit
3fd6f97f55
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@ -2,6 +2,11 @@ package(default_visibility = ["//visibility:public"])
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load("@io_bazel_rules_docker//container:container.bzl", "container_bundle", "container_image")
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load("@io_kubernetes_build//defs:build.bzl", "release_filegroup")
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load(":code_generation_test.bzl", "code_generation_test_suite")
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code_generation_test_suite(
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name = "code_generation_tests",
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)
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filegroup(
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name = "package-srcs",
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@ -0,0 +1,81 @@
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# Copyright 2018 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load("//build:kazel_generated.bzl", "go_prefix", "tags_values_pkgs")
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load("//build:openapi.bzl", "openapi_vendor_prefix")
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load("@io_kubernetes_build//defs:go.bzl", "go_genrule")
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def bazel_go_library(pkg):
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"""Returns the Bazel label for the Go library for the provided package.
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This is intended to be used with the //build:kazel_generated.bzl tag dictionaries; for example:
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load("//build:kazel_generated.bzl", "tags_values_pkgs")
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some_rule(
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...
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deps = [bazel_go_library(pkg) for pkg in tags_values_pkgs["openapi-gen"]["true"]],
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...
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)
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"""
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return "//%s:go_default_library" % pkg
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def go_pkg(pkg):
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"""Returns the full Go package name for the provided workspace-relative package.
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This is suitable to pass to tools depending on the Go build library.
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If any packages are in staging/src, they are remapped to their intended path in vendor/.
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This is intended to be used with the //build:kazel_generated.bzl tag dictionaries.
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For example:
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load("//build:kazel_generated.bzl", "tags_values_pkgs")
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genrule(
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...
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cmd = "do something --pkgs=%s" % ",".join([go_pkg(pkg) for pkg in tags_values_pkgs["openapi-gen"]["true"]]),
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...
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)
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"""
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return go_prefix + "/" + pkg.replace("staging/src/", "vendor/", maxsplit = 1)
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def openapi_deps():
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deps = [
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"//vendor/github.com/go-openapi/spec:go_default_library",
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"//vendor/k8s.io/kube-openapi/pkg/common:go_default_library",
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]
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deps.extend([bazel_go_library(pkg) for pkg in tags_values_pkgs["openapi-gen"]["true"]])
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return deps
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def gen_openapi(outs, output_pkg):
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"""Calls openapi-gen to produce the zz_generated.openapi.go file,
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which should be provided in outs.
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output_pkg should be set to the full go package name for this generated file.
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"""
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go_genrule(
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name = "zz_generated.openapi",
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srcs = ["//" + openapi_vendor_prefix + "hack/boilerplate:boilerplate.generatego.txt"],
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outs = outs,
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# In order for vendored dependencies to be imported correctly,
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# the generator must run from the repo root inside the generated GOPATH.
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# All of bazel's $(location)s are relative to the original working directory, however.
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cmd = " ".join([
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"cd $$GOPATH/src/" + go_prefix + ";",
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"$$GO_GENRULE_EXECROOT/$(location //vendor/k8s.io/kube-openapi/cmd/openapi-gen)",
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"--v 1",
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"--logtostderr",
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"--go-header-file $$GO_GENRULE_EXECROOT/$(location //" + openapi_vendor_prefix + "hack/boilerplate:boilerplate.generatego.txt)",
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"--output-file-base zz_generated.openapi",
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"--output-package " + output_pkg,
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"--report-filename tmp_api_violations.report",
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"--input-dirs " + ",".join([go_pkg(pkg) for pkg in tags_values_pkgs["openapi-gen"]["true"]]),
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"&& cp $$GOPATH/src/" + output_pkg + "/zz_generated.openapi.go $$GO_GENRULE_EXECROOT/$(location :zz_generated.openapi.go)",
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"&& rm tmp_api_violations.report",
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]),
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go_deps = openapi_deps(),
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tools = ["//vendor/k8s.io/kube-openapi/cmd/openapi-gen"],
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)
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@ -0,0 +1,49 @@
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# Copyright 2018 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load(":code_generation.bzl", "bazel_go_library", "go_pkg")
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load("@bazel_skylib//:lib.bzl", "asserts", "unittest")
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def _bazel_go_library_test_impl(ctx):
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env = unittest.begin(ctx)
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test_cases = [
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("pkg/kubectl/util", "//pkg/kubectl/util:go_default_library"),
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("vendor/some/third/party", "//vendor/some/third/party:go_default_library"),
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("staging/src/k8s.io/apimachinery/api", "//staging/src/k8s.io/apimachinery/api:go_default_library"),
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]
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for input, expected in test_cases:
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asserts.equals(env, expected, bazel_go_library(input))
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unittest.end(env)
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bazel_go_library_test = unittest.make(_bazel_go_library_test_impl)
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def _go_pkg_test_impl(ctx):
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env = unittest.begin(ctx)
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test_cases = [
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("pkg/kubectl/util", "k8s.io/kubernetes/pkg/kubectl/util"),
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("vendor/some/third/party", "k8s.io/kubernetes/vendor/some/third/party"),
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("staging/src/k8s.io/apimachinery/api", "k8s.io/kubernetes/vendor/k8s.io/apimachinery/api"),
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]
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for input, expected in test_cases:
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asserts.equals(env, expected, go_pkg(input))
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unittest.end(env)
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go_pkg_test = unittest.make(_go_pkg_test_impl)
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def code_generation_test_suite(name):
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unittest.suite(
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name,
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bazel_go_library_test,
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go_pkg_test,
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)
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@ -16,9 +16,6 @@
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# k8s.io/kubernetes will need to set the following variables in
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# //build/openapi.bzl in their project and customize the go prefix:
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#
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# openapi_go_prefix = "k8s.io/myproject/"
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# openapi_vendor_prefix = "vendor/k8s.io/kubernetes/"
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openapi_go_prefix = "k8s.io/kubernetes/"
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openapi_vendor_prefix = ""
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@ -1,10 +1,22 @@
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# doc.go is managed by kazel, so gazelle should ignore it.
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# gazelle:exclude doc.go
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package(default_visibility = ["//visibility:public"])
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load("//pkg/generated/openapi:def.bzl", "openapi_library")
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load("//build:openapi.bzl", "openapi_go_prefix", "openapi_vendor_prefix")
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load("//build:code_generation.bzl", "gen_openapi", "openapi_deps")
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load("@io_bazel_rules_go//go:def.bzl", "go_library")
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gen_openapi(
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outs = ["zz_generated.openapi.go"],
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output_pkg = "k8s.io/kubernetes/pkg/generated/openapi",
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)
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go_library(
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name = "go_default_library",
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srcs = [
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"doc.go",
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"zz_generated.openapi.go",
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],
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importpath = "k8s.io/kubernetes/pkg/generated/openapi",
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deps = openapi_deps(), # keep
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)
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filegroup(
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name = "package-srcs",
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@ -1,53 +0,0 @@
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# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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load("@io_bazel_rules_go//go:def.bzl", "go_library")
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load("@io_kubernetes_build//defs:go.bzl", "go_genrule")
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def openapi_library(name, tags, srcs, go_prefix, vendor_prefix = "", openapi_targets = [], vendor_targets = []):
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deps = [
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"//vendor/github.com/go-openapi/spec:go_default_library",
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"//vendor/k8s.io/kube-openapi/pkg/common:go_default_library",
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] + ["//%s:go_default_library" % target for target in openapi_targets] + ["//staging/src/%s:go_default_library" % target for target in vendor_targets]
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go_library(
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name = name,
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srcs = srcs + [":zz_generated.openapi"],
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importpath = go_prefix + "pkg/generated/openapi",
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tags = tags,
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deps = deps,
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)
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go_genrule(
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name = "zz_generated.openapi",
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srcs = ["//" + vendor_prefix + "hack/boilerplate:boilerplate.go.txt"],
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outs = ["zz_generated.openapi.go"],
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# In order for vendored dependencies to be imported correctly,
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# the generator must run from the repo root inside the generated GOPATH.
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# All of bazel's $(location)s are relative to the original working directory, however,
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# so we must save it first.
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cmd = " ".join([
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"cd $$GOPATH/src/" + go_prefix + ";",
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"$$GO_GENRULE_EXECROOT/$(location //vendor/k8s.io/kube-openapi/cmd/openapi-gen)",
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"--v 1",
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"--logtostderr",
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"--go-header-file $$GO_GENRULE_EXECROOT/$(location //" + vendor_prefix + "hack/boilerplate:boilerplate.go.txt)",
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"--output-file-base zz_generated.openapi",
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"--output-package " + go_prefix + "pkg/generated/openapi",
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"--report-filename tmp_api_violations.report",
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"--input-dirs " + ",".join([go_prefix + target for target in openapi_targets] + [go_prefix + "vendor/" + target for target in vendor_targets]),
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"&& cp $$GOPATH/src/" + go_prefix + "pkg/generated/openapi/zz_generated.openapi.go $$GO_GENRULE_EXECROOT/$(location :zz_generated.openapi.go)",
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"&& rm tmp_api_violations.report",
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]),
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go_deps = deps,
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tools = ["//vendor/k8s.io/kube-openapi/cmd/openapi-gen"],
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)
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