public static ILocalLambdaRuntime Initialize(string directory)
{
if (!Directory.Exists(directory))
{
throw new DirectoryNotFoundException($"Directory containing built Lambda project does not exist {directory}");
}
var depsFile = Directory.GetFiles(directory, "*.deps.json").FirstOrDefault();
if (depsFile == null)
{
throw new Exception("Failed to find a deps.json file");
}
var fileName = depsFile.Substring(0, depsFile.Length - ".deps.json".Length) + ".dll";
if (!File.Exists(fileName))
{
throw new Exception("Failed to find Lambda project entry assembly");
}
// The resolver provides the ability to load the assemblies containing the select Lambda function.
var resolver = new LambdaAssemblyResolver(fileName);
var runtime = new LocalLambdaRuntime(resolver, directory);
return(runtime);
}
private LocalLambdaRuntime(LambdaAssemblyResolver resolver, string lambdaAssemblyDirectory)
{
Resolver = resolver;
this.LambdaAssemblyDirectory = lambdaAssemblyDirectory;
}
