public async Task Invoke(HttpContext context)
{
var upstreamUrlPath = context.Request.Path.ToString();
//todo make this getting config its own middleware one day?
var configuration = await _configProvider.Get();
if (configuration.IsError)
{
_logger.LogError($"{MiddlewareName} setting pipeline errors. IOcelotConfigurationProvider returned {configuration.Errors.ToErrorString()}");
SetPipelineError(configuration.Errors);
}
SetServiceProviderConfigurationForThisRequest(configuration.Data.ServiceProviderConfiguration);
_logger.LogDebug("upstream url path is {upstreamUrlPath}", upstreamUrlPath);
var downstreamRoute = _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.Request.Method, configuration.Data);
if (downstreamRoute.IsError)
{
_logger.LogError($"{MiddlewareName} setting pipeline errors. IDownstreamRouteFinder returned {downstreamRoute.Errors.ToErrorString()}");
SetPipelineError(downstreamRoute.Errors);
return;
}
_logger.LogDebug("downstream template is {downstreamRoute.Data.ReRoute.DownstreamPath}", downstreamRoute.Data.ReRoute.DownstreamPathTemplate);
SetDownstreamRouteForThisRequest(downstreamRoute.Data);
await _next.Invoke(context);
}
public async Task Invoke(HttpContext context)
{
_logger.LogDebug("started calling downstream route finder middleware");
var upstreamUrlPath = context.Request.Path.ToString().SetLastCharacterAs('/');
_logger.LogDebug("upstream url path is {upstreamUrlPath}", upstreamUrlPath);
var downstreamRoute = _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.Request.Method);
if (downstreamRoute.IsError)
{
_logger.LogDebug("IDownstreamRouteFinder returned an error, setting pipeline error");
SetPipelineError(downstreamRoute.Errors);
return;
}
_logger.LogDebug("downstream template is {downstreamRoute.Data.ReRoute.DownstreamPath}", downstreamRoute.Data.ReRoute.DownstreamPathTemplate);
SetDownstreamRouteForThisRequest(downstreamRoute.Data);
_logger.LogDebug("calling next middleware");
await _next.Invoke(context);
_logger.LogDebug("succesfully called next middleware");
}
public async Task Invoke(HttpContext context)
{
_logger.TraceMiddlewareEntry();
var upstreamUrlPath = context.Request.Path.ToString().SetLastCharacterAs('/');
_logger.LogDebug("upstream url path is {upstreamUrlPath}", upstreamUrlPath);
var downstreamRoute = await _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.Request.Method);
if (downstreamRoute.IsError)
{
_logger.LogError($"{MiddlwareName} setting pipeline errors. IDownstreamRouteFinder returned {downstreamRoute.Errors.ToErrorString()}");
SetPipelineError(downstreamRoute.Errors);
_logger.TraceMiddlewareCompleted();
return;
}
_logger.LogDebug("downstream template is {downstreamRoute.Data.ReRoute.DownstreamPath}", downstreamRoute.Data.ReRoute.DownstreamPathTemplate);
SetDownstreamRouteForThisRequest(downstreamRoute.Data);
_logger.TraceInvokeNext();
await _next.Invoke(context);
_logger.TraceInvokeNextCompleted();
_logger.TraceMiddlewareCompleted();
}
public async Task Invoke(DownstreamContext context)
{
var upstreamUrlPath = context.HttpContext.Request.Path.ToString();
var upstreamHost = context.HttpContext.Request.Headers["Host"];
var configuration = _repo.Get();
if (configuration.IsError)
{
Logger.LogWarning($"{MiddlewareName} setting pipeline errors. IOcelotConfigurationProvider returned {configuration.Errors.ToErrorString()}");
SetPipelineError(context, configuration.Errors);
return;
}
context.ServiceProviderConfiguration = configuration.Data.ServiceProviderConfiguration;
Logger.LogDebug($"Upstream url path is {upstreamUrlPath}");
var downstreamRoute = _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.HttpContext.Request.Method, configuration.Data, upstreamHost);
if (downstreamRoute.IsError)
{
Logger.LogWarning($"{MiddlewareName} setting pipeline errors. IDownstreamRouteFinder returned {downstreamRoute.Errors.ToErrorString()}");
SetPipelineError(context, downstreamRoute.Errors);
return;
}
var downstreamPathTemplates = string.Join(", ", downstreamRoute.Data.ReRoute.DownstreamReRoute.Select(r => r.DownstreamPathTemplate.Value));
Logger.LogDebug($"downstream templates are {downstreamPathTemplates}");
context.TemplatePlaceholderNameAndValues = downstreamRoute.Data.TemplatePlaceholderNameAndValues;
await _multiplexer.Multiplex(context, downstreamRoute.Data.ReRoute, _next);
}
public async Task Invoke(DownstreamContext context)
{
var upstreamUrlPath = context.HttpContext.Request.Path.ToString();
var upstreamHost = context.HttpContext.Request.Headers["Host"];
var configuration = await _configProvider.Get();
if (configuration.IsError)
{
_logger.LogError($"{MiddlewareName} setting pipeline errors. IOcelotConfigurationProvider returned {configuration.Errors.ToErrorString()}");
SetPipelineError(context, configuration.Errors);
return;
}
context.ServiceProviderConfiguration = configuration.Data.ServiceProviderConfiguration;
_logger.LogDebug("upstream url path is {upstreamUrlPath}", upstreamUrlPath);
var downstreamRoute = _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.HttpContext.Request.Method, configuration.Data, upstreamHost);
if (downstreamRoute.IsError)
{
_logger.LogError($"{MiddlewareName} setting pipeline errors. IDownstreamRouteFinder returned {downstreamRoute.Errors.ToErrorString()}");
SetPipelineError(context, downstreamRoute.Errors);
return;
}
//todo - put this back in
// _logger.LogDebug("downstream template is {downstreamRoute.Data.ReRoute.DownstreamPath}", downstreamRoute.Data.ReRoute.DownstreamReRoute.DownstreamPathTemplate);
context.TemplatePlaceholderNameAndValues = downstreamRoute.Data.TemplatePlaceholderNameAndValues;
await _multiplexer.Multiplex(context, downstreamRoute.Data.ReRoute, _next);
}
private void WhenICallTheFinder()
{
_result = _downstreamRouteFinder.FindDownstreamRoute(_upstreamUrlPath, _upstreamHttpMethod).Result;
}
private void WhenICallTheFinder()
{
_result = _downstreamRouteFinder.FindDownstreamRoute(_upstreamUrlPath, _upstreamHttpMethod, _config, _upstreamHost);
}