proto: compile _grpc.pb.go files (#57)

WORKSPACE

@@ -21,6 +21,21 @@ http_archive(
     urls = ["https://github.com/rules-proto-grpc/rules_proto_grpc/archive/4.6.0.tar.gz"],
 )
 
+# googleapis has not had a release since 2016 - take the master version as of 31-jan-25
+http_archive(
+    name = "com_google_googleapis",
+    sha256 = "79919526bf4a5f65d698bf07ef392c8f2bf3e8bce84217849cf53a8d3ea83b77",
+    strip_prefix = "googleapis-dd1210af5bee414c9e606f5637e0eb0fd9d894e8",
+    urls = ["https://github.com/googleapis/googleapis/archive/dd1210af5bee414c9e606f5637e0eb0fd9d894e8.tar.gz"],
+)
+
+load("@com_google_googleapis//:repository_rules.bzl", "switched_rules_by_language")
+switched_rules_by_language(
+    name = "com_google_googleapis_imports",
+    cc = True,
+    go = True,
+)
+
 load(
     "@rules_proto_grpc//:repositories.bzl",
     "bazel_gazelle",

common.bzl

@@ -0,0 +1,28 @@
+load("@io_bazel_rules_go//proto:compiler.bzl", "go_proto_compiler")
+load("@io_bazel_rules_go//proto/wkt:well_known_types.bzl", "PROTO_RUNTIME_DEPS", "WELL_KNOWN_TYPES_APIV2")
+
+def use_new_compilers():
+    go_proto_compiler(
+        name = "go_protoc_gen_go",
+        options = [
+            "paths=source_relative",
+        ],
+        plugin = "@org_golang_google_protobuf//cmd/protoc-gen-go",
+        suffix = ".pb.go",
+        visibility = ["//visibility:public"],
+        deps = PROTO_RUNTIME_DEPS + WELL_KNOWN_TYPES_APIV2,
+    )
+    go_proto_compiler(
+        name = "go_protoc_gen_go_grpc",
+        options = [
+            "paths=source_relative",
+        ],
+        plugin = "@org_golang_google_grpc_cmd_protoc_gen_go_grpc//:protoc-gen-go-grpc",
+        suffix = "_grpc.pb.go",
+        visibility = ["//visibility:public"],
+        deps = PROTO_RUNTIME_DEPS + [
+            "@org_golang_google_grpc//:go_default_library",
+            "@org_golang_google_grpc//codes:go_default_library",
+            "@org_golang_google_grpc//status:go_default_library",
+        ],
+    )

proto/BUILD.bazel

@@ -1,9 +1,12 @@
 load("@io_bazel_rules_go//go:def.bzl", "go_library")
 load("@io_bazel_rules_go//proto:def.bzl", "go_proto_library")
 load("@rules_proto//proto:defs.bzl", "proto_library")
+load("//:common.bzl", "use_new_compilers")
 
 package(default_visibility = ["//visibility:public"])
 
+use_new_compilers()
+
 proto_library(
     name = "common_definitions_proto",
     srcs = [
@@ -15,7 +18,7 @@ proto_library(
 go_proto_library(
     name = "common_definitions_go_proto",
     compilers = [
-        "@io_bazel_rules_go//proto:go_grpc",
+        "go_protoc_gen_go",
     ],
     importpath = "github.com/openconfig/attestz/proto/common_definitions",
     proto = ":common_definitions_proto",
@@ -35,7 +38,8 @@ proto_library(
 go_proto_library(
     name = "tpm_enrollz_go_proto",
     compilers = [
-        "@io_bazel_rules_go//proto:go_grpc",
+        "go_protoc_gen_go",
+        "go_protoc_gen_go_grpc",
     ],
     importpath = "github.com/openconfig/attestz/proto/tpm_enrollz",
     proto = ":tpm_enrollz_proto",
@@ -64,7 +68,8 @@ proto_library(
 go_proto_library(
     name = "tpm_attestz_go_proto",
     compilers = [
-        "@io_bazel_rules_go//proto:go_grpc",
+        "go_protoc_gen_go",
+        "go_protoc_gen_go_grpc",
     ],
     importpath = "github.com/openconfig/attestz/proto/tpm_attestz",
     proto = ":tpm_attestz_proto",