public void LogRequest(IOnPremiseConnectorRequest onPremiseConnectorRequest, IOnPremiseTargetReponse onPremiseTargetReponse, HttpStatusCode responseStatusCode, Guid linkId, string originId, string relayPath)
{
if (onPremiseConnectorRequest == null)
{
throw new ArgumentNullException(nameof(onPremiseConnectorRequest), "A client request must be set.");
}
var onPremiseTargetInformation = GetOnPremiseTargetInformation(onPremiseTargetReponse);
var pathInformation = _pathSplitter.Split(relayPath);
_logRepository.LogRequest(new RequestLogEntry
{
LocalUrl = pathInformation.LocalUrl,
HttpStatusCode = responseStatusCode,
ContentBytesIn = GetContentByteCount(onPremiseConnectorRequest.Body),
ContentBytesOut = onPremiseTargetInformation.ContentBytesOut,
OnPremiseConnectorInDate = onPremiseConnectorRequest.RequestStarted,
OnPremiseConnectorOutDate = onPremiseConnectorRequest.RequestFinished,
OnPremiseTargetInDate = onPremiseTargetInformation.OnPremiseTargetInDate,
OnPremiseTargetOutDate = onPremiseTargetInformation.OnPremiseTargetOutDate,
OriginId = Guid.Parse(originId),
OnPremiseTargetKey = pathInformation.OnPremiseTargetKey,
LinkId = linkId
});
}
public HttpResponseMessage BuildFrom(IOnPremiseTargetReponse onPremiseTargetReponse, Link link)
{
var response = new HttpResponseMessage();
if (onPremiseTargetReponse == null)
{
response.StatusCode = HttpStatusCode.GatewayTimeout;
response.Content = new ByteArrayContent(new byte[] { });
response.Content.Headers.Add("X-TTRELAY-TIMEOUT", "On-Premise");
}
else
{
response.StatusCode = onPremiseTargetReponse.StatusCode;
response.Content = GetResponseContentForOnPremiseTargetResponse(onPremiseTargetReponse, link);
string wwwAuthenticate;
if (onPremiseTargetReponse.HttpHeaders.TryGetValue("WWW-Authenticate", out wwwAuthenticate))
{
var parts = wwwAuthenticate.Split(' ');
response.Headers.WwwAuthenticate.Add(parts.Length == 2 ? new AuthenticationHeaderValue(parts[0], parts[1]) : new AuthenticationHeaderValue(wwwAuthenticate));
}
}
return(response);
}
public override async Task SendOnPremiseTargetResponse(string originId, IOnPremiseTargetReponse reponse)
{
CheckDisposed();
_logger.Debug("Sending On-Premise Target response to origin '{0}'", originId);
var queue = DeclareRelayServerQueue(originId);
await _bus.Advanced.PublishAsync(Exchange.GetDefault(), queue.Name, false, false, new Message <string>(JsonConvert.SerializeObject(reponse)));
}
internal OnPremiseTargetInformation GetOnPremiseTargetInformation(IOnPremiseTargetReponse onPremiseTargetReponse)
{
var onPremiseTargetInformation = new OnPremiseTargetInformation();
if (onPremiseTargetReponse != null)
{
onPremiseTargetInformation.OnPremiseTargetInDate = onPremiseTargetReponse.RequestStarted;
onPremiseTargetInformation.OnPremiseTargetOutDate = onPremiseTargetReponse.RequestFinished;
onPremiseTargetInformation.ContentBytesOut = GetContentByteCount(onPremiseTargetReponse.Body);
}
return(onPremiseTargetInformation);
}
private void ForwardOnPremiseTargetResponse(IOnPremiseTargetReponse reponse)
{
_logger.Debug("Forwarding On-Premise Target response for request '{0}'", reponse.RequestId);
IOnPremiseConnectorCallback onPremiseConnectorCallback;
if (_callbacks.TryRemove(reponse.RequestId, out onPremiseConnectorCallback))
{
onPremiseConnectorCallback.Reponse = reponse;
onPremiseConnectorCallback.Handle.Set();
}
else
{
_logger.Debug("No callback found for request '{0}'", reponse.RequestId);
}
}
public HttpResponseMessage BuildFrom(IOnPremiseTargetReponse onPremiseTargetReponse, Link link)
{
var response = new HttpResponseMessage();
if (onPremiseTargetReponse == null)
{
response.StatusCode = HttpStatusCode.GatewayTimeout;
response.Content = new ByteArrayContent(new byte[] { });
response.Content.Headers.Add("X-TTRELAY-TIMEOUT", "On-Premise");
}
else
{
response.StatusCode = onPremiseTargetReponse.StatusCode;
response.Content = GetResponseContentForOnPremiseTargetResponse(onPremiseTargetReponse, link);
}
return(response);
}
internal HttpContent GetResponseContentForOnPremiseTargetResponse(IOnPremiseTargetReponse onPremiseTargetReponse, Link link)
{
if (onPremiseTargetReponse == null)
{
throw new ArgumentNullException("onPremiseTargetReponse", "On-Premise Target response must not be null here.");
}
if (onPremiseTargetReponse.StatusCode == HttpStatusCode.InternalServerError && !link.ForwardOnPremiseTargetErrorResponse)
{
return(null);
}
var content = new ByteArrayContent(onPremiseTargetReponse.Body ?? new byte[] { });
SetHttpHeaders(onPremiseTargetReponse.HttpHeaders, content);
return(content);
}
public void Trace(IOnPremiseConnectorRequest onPremiseConnectorRequest, IOnPremiseTargetReponse onPremiseTargetReponse, Guid traceConfigurationId)
{
try
{
if (!Directory.Exists(_configuration.TraceFileDirectory))
{
Directory.CreateDirectory(_configuration.TraceFileDirectory);
}
var filenamePrefix = $"{Path.Combine(_configuration.TraceFileDirectory, traceConfigurationId.ToString())}-{DateTime.Now.Ticks}";
_traceFileWriter.WriteHeaderFile(filenamePrefix + OnPremiseConnectorHeaderExtension, onPremiseConnectorRequest.HttpHeaders);
_traceFileWriter.WriteContentFile(filenamePrefix + OnPremiseConnectorContentExtension, onPremiseConnectorRequest.Body);
_traceFileWriter.WriteHeaderFile(filenamePrefix + OnPremiseTargetHeaderExtension, onPremiseTargetReponse.HttpHeaders);
_traceFileWriter.WriteContentFile(filenamePrefix + OnPremiseTargetContentExtension, onPremiseTargetReponse.Body);
}
catch (Exception ex)
{
_logger.Warn("Could not create trace", ex);
}
}
public abstract Task SendOnPremiseTargetResponse(string originId, IOnPremiseTargetReponse reponse);
