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);
        }
Esempio n. 2
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        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();
        }
Esempio n. 4
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        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);
        }
Esempio n. 5
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        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);
        }
Esempio n. 6
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 private void WhenICallTheFinder()
 {
     _result = _downstreamRouteFinder.FindDownstreamRoute(_upstreamUrlPath, _upstreamHttpMethod).Result;
 }
 private void WhenICallTheFinder()
 {
     _result = _downstreamRouteFinder.FindDownstreamRoute(_upstreamUrlPath, _upstreamHttpMethod, _config, _upstreamHost);
 }