bazel: various fixes to assist the Google import. (#99)

api/BUILD

@@ -1,5 +1,7 @@
 load("//bazel:api_build_system.bzl", "api_proto_library")
 
+licenses(["notice"])  # Apache 2
+
 api_proto_library(
     name = "accesslog",
     srcs = ["accesslog.proto"],

api/filter/BUILD

@@ -1,5 +1,7 @@
 load("//bazel:api_build_system.bzl", "api_proto_library")
 
+licenses(["notice"])  # Apache 2
+
 api_proto_library(
     name = "http_connection_manager",
     srcs = ["http_connection_manager.proto"],

api/rlds.proto

@@ -1,7 +1,5 @@
 syntax = "proto3";
 
-option go_package = "ratelimit";
-
 package envoy.api.v2;
 
 service RateLimitDiscoveryService {

bazel/api_build_system.bzl

@@ -1,5 +1,11 @@
 load("@protobuf_bzl//:protobuf.bzl", "cc_proto_library", "py_proto_library")
 
+def _CcSuffix(d):
+    return d + "_cc"
+
+def _PySuffix(d):
+    return d + "_py"
+
 # TODO(htuch): has_services is currently ignored but will in future support
 # gRPC stub generation.
 def api_cc_proto_library(name, srcs = [], deps = [], has_services = 0):
@@ -8,7 +14,7 @@ def api_cc_proto_library(name, srcs = [], deps = [], has_services = 0):
         srcs = srcs,
         default_runtime = "//external:protobuf",
         protoc = "//external:protoc",
-        deps = deps + [
+        deps = [_CcSuffix(d) for d in deps] + [
             "@googleapis//:http_api_protos",
             "@protobuf_bzl//:cc_wkt_protos",
         ],
@@ -23,10 +29,17 @@ def api_py_proto_library(name, srcs = [], deps = [], has_services = 0):
         srcs = srcs,
         default_runtime = "//external:protobuf_python",
         protoc = "//external:protoc",
-        deps = [d + "_py" for d in deps] + ["@googleapis//:http_api_protos_py"],
+        deps = [_PySuffix(d) for d in deps] + ["@googleapis//:http_api_protos_py"],
         visibility = ["//visibility:public"],
     )
 
 def api_proto_library(name, srcs = [], deps = [], has_services = 0):
-  api_cc_proto_library(name, srcs, deps, has_services)
-  api_py_proto_library(name + "_py", srcs, deps, has_services)
+    api_cc_proto_library(_CcSuffix(name), srcs, deps, has_services)
+    api_py_proto_library(_PySuffix(name), srcs, deps, has_services)
+
+def api_cc_test(name, srcs, proto_deps):
+    native.cc_test(
+        name = name,
+        srcs = srcs,
+        deps = [_CcSuffix(d) for d in proto_deps],
+    )

test/build/BUILD

@@ -1,7 +1,11 @@
-cc_test(
+load("//bazel:api_build_system.bzl", "api_cc_test")
+
+licenses(["notice"])  # Apache 2
+
+api_cc_test(
     name = "build_test",
     srcs = ["build_test.cc"],
-    deps = [
+    proto_deps = [
         "//api:cds",
         "//api:eds",
         "//api:hds",