/// <summary>
/// Pulls all of the SSM parameters for a given region and path. This package requires running with a role
/// or that AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY are set as environment variables.
///
/// Additionally,
/// DEFAULT_AWS_REGION (us-east-1 is assumed if none provided)
/// and SSM_PARAMETER_PATH ("/" is assumed if none provided)
/// should be set as environment variables
/// </summary>
public SecretHandler()
{
_envreader = new EnvironmentVariableReader();
_region = _envreader.GetValue("DEFAULT_AWS_REGION") ?? "us-east-1";
_parameterPath = _envreader.GetValue("SSM_PARAMETER_PATH");
_injector = new SsmInjector();
Initialize();
}