private void ValidateTopicByName(RoutingKey topic)
{
using (var snsClient = new AmazonSimpleNotificationServiceClient(_awsConnection.Credentials, _awsConnection.Region))
{
var(success, arn) = FindTopicByName(topic.ToValidSNSTopicName(), snsClient);
if (success)
{
_channelTopicArn = arn;
}
else
{
throw new BrokerUnreachableException(
$"Topic validation error: could not find topic {topic.ToValidSNSTopicName()}. Did you want Brighter to create infrastructure?");
}
}
}
