/// <summary>
/// Publishes a version of your function from the current snapshot of $LATEST.
/// </summary>
/// <param name="functionName">The name of an AWS Lambda function.</param>
/// <param name="settings">The <see cref="PublishVersionSettings"/> used during the request to AWS.</param>
/// <param name="cancellationToken">A cancellation token that can be used by other objects or threads to receive notice of cancellation.</param>
public async Task <string> PublishVersion(string functionName, PublishVersionSettings settings, CancellationToken cancellationToken = default(CancellationToken))
{
if (String.IsNullOrEmpty(functionName))
{
throw new ArgumentNullException(nameof(functionName));
}
// Create Request
AmazonLambdaClient client = this.CreateClient(settings);
PublishVersionRequest request = new PublishVersionRequest()
{
FunctionName = functionName,
CodeSha256 = settings.CodeSha256,
Description = settings.Description
};
// Check Response
PublishVersionResponse response = await client.PublishVersionAsync(request, cancellationToken);
if (response.HttpStatusCode == HttpStatusCode.OK)
{
_Log.Verbose("Successfully published function '{0}'", functionName);
return(response.Version);
}
else
{
_Log.Error("Failed to published function '{0}'", functionName);
return("");
}
}