/// <summary>
/// Try to parse an Elasticsearch <see cref="ServerError"/>, this only works if
/// <see cref="ITransportConfigurationValues.DisableDirectStreaming"/> gives us access to <see cref="IApiCallDetails.RequestBodyInBytes"/>
/// </summary>
public static bool TryGetElasticsearchServerError(this ITransportResponse response, out ServerError serverError)
{
serverError = null;
var bytes = response.ApiCall.ResponseBodyInBytes;
if (bytes == null || response.ApiCall.ResponseMimeType != RequestData.MimeType)
{
return(false);
}
var settings = response.ApiCall.ConnectionConfiguration;
using var stream = settings.MemoryStreamFactory.Create(bytes);
return(ServerError.TryCreate(stream, out serverError));
}
private static void ThrowBadAuthPipelineExceptionWhenNeeded(IApiCallDetails details, ITransportResponse response = null)
{
if (details?.HttpStatusCode == 401)
{
throw new PipelineException(PipelineFailure.BadAuthentication, details.OriginalException)
{
Response = response,
ApiCall = details
}
}
;
}
private Exception ThrowOnBadBulk(ITransportResponse response, string message)
{
_incrementFailed();
_partitionedBulkRequest.BackPressure?.Release();
return(Throw(message, response.ApiCall));
}
// ReSharper disable once ParameterOnlyUsedForPreconditionCheck.Local
private void HandleTransportException(RequestData data, Exception clientException, ITransportResponse response)
{
if (response.ApiCall is ApiCallDetails a)
{
//if original exception was not explicitly set during the pipeline
//set it to the TransportException we created for the bad response
if (clientException != null && a.OriginalException == null)
{
a.OriginalException = clientException;
}
//On .NET Core the IConnection implementation throws exceptions on bad responses
//This causes it to behave differently to .NET FULL. We already wrapped the WebException
//under TransportException and it exposes way more information as part of it's
//exception message e.g the the root cause of the server error body.
#if !DOTNETCORE
if (a.OriginalException is WebException)
{
a.OriginalException = clientException;
}
#endif
}
Settings.OnRequestCompleted?.Invoke(response.ApiCall);
if (data != null && (clientException != null && data.ThrowExceptions))
{
throw clientException;
}
}
