Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/outputs/cloud_pubsub/topic_gcp.go

@@ -0,0 +1,45 @@
+package cloud_pubsub
+
+import (
+	"context"
+
+	"cloud.google.com/go/pubsub"
+)
+
+type (
+	topic interface {
+		ID() string
+		Stop()
+		Publish(ctx context.Context, msg *pubsub.Message) publishResult
+		PublishSettings() pubsub.PublishSettings
+		SetPublishSettings(settings pubsub.PublishSettings)
+	}
+
+	publishResult interface {
+		Get(ctx context.Context) (string, error)
+	}
+
+	topicWrapper struct {
+		topic *pubsub.Topic
+	}
+)
+
+func (tw *topicWrapper) ID() string {
+	return tw.topic.ID()
+}
+
+func (tw *topicWrapper) Stop() {
+	tw.topic.Stop()
+}
+
+func (tw *topicWrapper) Publish(ctx context.Context, msg *pubsub.Message) publishResult {
+	return tw.topic.Publish(ctx, msg)
+}
+
+func (tw *topicWrapper) PublishSettings() pubsub.PublishSettings {
+	return tw.topic.PublishSettings
+}
+
+func (tw *topicWrapper) SetPublishSettings(settings pubsub.PublishSettings) {
+	tw.topic.PublishSettings = settings
+}