feat(securitycenter): add sample for creating v2 clients with regiona…

…l and default endpoints

securitycenter/clientv2/client_test.go

@@ -0,0 +1,33 @@
+// Copyright 2024 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
+//
+//     https://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.
+
+package clientv2
+
+import (
+	"os"
+	"testing"
+)
+
+func TestMain(m *testing.M) {
+	code := m.Run()
+	os.Exit(code)
+}
+
+func TestCreateClientWithEndpoint(t *testing.T) {
+	loc := "me-central2"
+	err := createClientWithEndpoint(loc)
+	if err != nil {
+		t.Errorf("createClientWithEndpoint(%s) had error: %v", loc, err)
+	}
+}

securitycenter/clientv2/create_client_with_endpoint.go

@@ -0,0 +1,50 @@
+// Copyright 2024 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
+//
+//     https://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.
+
+package clientv2
+
+// [START securitycenter_set_client_endpoint_v2]
+import (
+	"context"
+	"fmt"
+
+	securitycenter "cloud.google.com/go/securitycenter/apiv2"
+	"google.golang.org/api/option"
+)
+
+// createClientWithEndpoint creates a Security Command Center client for a
+// regional endpoint, along with another client for the default endpoint.
+func createClientWithEndpoint(repLocation string) error {
+	// Instantiate client for default endpoint.
+	ctx := context.Background()
+	client, err := securitycenter.NewClient(ctx)
+	if err != nil {
+		return fmt.Errorf("securitycenter.NewClient: %w", err)
+	}
+	defer client.Close() // Closing the client safely cleans up background resources.
+
+	// Assemble the regional endpoint URL using provided location.
+	repEndpoint := fmt.Sprintf("securitycenter.%s.rep.googleapis.com:443", repLocation)
+	// Instantiate client for regional endpoint.
+	repCtx := context.Background()
+	repClient, err := securitycenter.NewClient(repCtx, option.WithEndpoint(repEndpoint))
+	if err != nil {
+		return fmt.Errorf("securitycenter.NewClient: %w", err)
+	}
+	defer repClient.Close() // Closing the client safely cleans up background resources.
+
+	return nil
+}
+
+// [END securitycenter_set_client_endpoint_v2]