api: Add gRPC status proto definition

api/BUILD

@@ -118,6 +118,7 @@ proto_library(
         "//envoy/service/tap/v2alpha:pkg",
         "//envoy/service/trace/v2:pkg",
         "//envoy/type:pkg",
+        "//envoy/type/grpc/v2:pkg",
         "//envoy/type/matcher:pkg",
         "//envoy/type/metadata/v2:pkg",
         "//envoy/type/tracing/v2:pkg",
@@ -244,6 +245,7 @@ proto_library(
         "//envoy/service/tap/v3:pkg",
         "//envoy/service/trace/v3:pkg",
         "//envoy/type/matcher/v3:pkg",
+        "//envoy/type/grpc/v2:pkg",
         "//envoy/type/metadata/v3:pkg",
         "//envoy/type/tracing/v3:pkg",
         "//envoy/type/v3:pkg",

api/envoy/type/grpc/v2/BUILD

@@ -0,0 +1,9 @@
+# DO NOT EDIT. This file is generated by tools/proto_sync.py.
+
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package(
+    deps = ["@com_github_cncf_udpa//udpa/annotations:pkg"],
+)

api/envoy/type/grpc/v2/grpc_status.proto

@@ -0,0 +1,40 @@
+syntax = "proto3";
+
+package envoy.type.grpc.v2;
+
+import "udpa/annotations/migrate.proto";
+import "validate/validate.proto";
+
+option java_package = "io.envoyproxy.envoy.type.grpc.v2";
+option java_outer_classname = "GrpcStatusProto";
+option java_multiple_files = true;
+option (udpa.annotations.file_migrate).move_to_package = "envoy.type.grpc.v3";
+
+// [#protodoc-title: gRPC status codes]
+
+// gRPC response codes supported.
+enum Status {
+  OK = 0;
+  CANCELED = 1;
+  UNKNOWN = 2;
+  INVALID_ARGUMENT = 3;
+  DEADLINE_EXCEEDED = 4;
+  NOT_FOUND = 5;
+  ALREADY_EXISTS = 6;
+  PERMISSION_DENIED = 7;
+  RESOURCE_EXHAUSTED = 8;
+  FAILED_PRECONDITION = 9;
+  ABORTED = 10;
+  OUT_OF_RANGE = 11;
+  UNIMPLEMENTED = 12;
+  INTERNAL = 13;
+  UNAVAILABLE = 14;
+  DATA_LOSS = 15;
+  UNAUTHENTICATED = 16;
+}
+
+// gRPC status.
+message GrpcStatus {
+  // Supplies gRPC response code.
+  Status status = 1 [(validate.rules).enum = {defined_only: true}];
+}

api/envoy/type/grpc/v3/BUILD

@@ -0,0 +1,12 @@
+# DO NOT EDIT. This file is generated by tools/proto_sync.py.
+
+load("@envoy_api//bazel:api_build_system.bzl", "api_proto_package")
+
+licenses(["notice"])  # Apache 2
+
+api_proto_package(
+    deps = [
+        "//envoy/type/grpc/v2:pkg",
+        "@com_github_cncf_udpa//udpa/annotations:pkg",
+    ],
+)

api/envoy/type/grpc/v3/grpc_status.proto

@@ -0,0 +1,42 @@
+syntax = "proto3";
+
+package envoy.type.grpc.v3;
+
+import "udpa/annotations/versioning.proto";
+
+import "validate/validate.proto";
+
+option java_package = "io.envoyproxy.envoy.type.grpc.v3";
+option java_outer_classname = "GrpcStatusProto";
+option java_multiple_files = true;
+
+// [#protodoc-title: gRPC status codes]
+
+// gRPC response codes supported.
+enum Status {
+  OK = 0;
+  CANCELED = 1;
+  UNKNOWN = 2;
+  INVALID_ARGUMENT = 3;
+  DEADLINE_EXCEEDED = 4;
+  NOT_FOUND = 5;
+  ALREADY_EXISTS = 6;
+  PERMISSION_DENIED = 7;
+  RESOURCE_EXHAUSTED = 8;
+  FAILED_PRECONDITION = 9;
+  ABORTED = 10;
+  OUT_OF_RANGE = 11;
+  UNIMPLEMENTED = 12;
+  INTERNAL = 13;
+  UNAVAILABLE = 14;
+  DATA_LOSS = 15;
+  UNAUTHENTICATED = 16;
+}
+
+// gRPC status.
+message GrpcStatus {
+  option (udpa.annotations.versioning).previous_message_type = "envoy.type.grpc.v2.GrpcStatus";
+
+  // Supplies gRPC response code.
+  Status status = 1 [(validate.rules).enum = {defined_only: true}];
+}