func deleteSubscription(client *pubsub.Client, argv []string) {
checkArgs(argv, 2)
sub := argv[1]
err := client.Subscription(sub).Delete(context.Background())
if err != nil {
log.Fatalf("Deleting Subscription failed: %v", err)
}
fmt.Printf("Subscription %s was deleted.\n", sub)
}
func checkSubscriptionExists(client *pubsub.Client, argv []string) {
checkArgs(argv, 1)
sub := argv[1]
exists, err := client.Subscription(sub).Exists(context.Background())
if err != nil {
log.Fatalf("Checking subscription exists failed: %v", err)
}
fmt.Println(exists)
}
