From 534375668b5b81bae5ef750c96856bef027f9d1e Mon Sep 17 00:00:00 2001
From: Mohan Li <67390330+mohanli-ml@users.noreply.github.com>
Date: Tue, 21 Dec 2021 09:31:20 -0800
Subject: [PATCH] feat(bigtable/spanner): add google-c2p dependence to bigtable
 and spanner (#5090)

According to discussion in googleapis/google-api-go-client#1283, we plan to move the google-c2p dependence to bigtable/spanner, which are services that will use DirectPath.


feat(bigtable): add google-c2p dependence

feat(spanner): add google-c2p dependence
---
 bigtable/bigtable_enablexds.go | 22 ++++++++++++++++++++++
 spanner/client_enablexds.go    | 23 +++++++++++++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 bigtable/bigtable_enablexds.go
 create mode 100644 spanner/client_enablexds.go

diff --git a/bigtable/bigtable_enablexds.go b/bigtable/bigtable_enablexds.go
new file mode 100644
index 000000000000..08a9d9b40dc0
--- /dev/null
+++ b/bigtable/bigtable_enablexds.go
@@ -0,0 +1,22 @@
+// Copyright 2021 Google LLC
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build enablexds
+// +build enablexds
+
+package bigtable
+
+import (
+	// Install google-c2p resolver, which is required for direct path.
+	_ "google.golang.org/grpc/xds/googledirectpath"
+)
diff --git a/spanner/client_enablexds.go b/spanner/client_enablexds.go
new file mode 100644
index 000000000000..145e3843cb56
--- /dev/null
+++ b/spanner/client_enablexds.go
@@ -0,0 +1,23 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//go:build enablexds
+// +build enablexds
+
+package spanner
+
+import (
+	// Install google-c2p resolver, which is required for direct path.
+	_ "google.golang.org/grpc/xds/googledirectpath"
+)