private async Task InvokeInternal(IContext ctx)
{
var request = await _requestMapper.MapAsync(ctx.Request, _options);
bool logRequest = false;
ResponseMessage response = null;
(MappingMatcherResult Match, MappingMatcherResult Partial)result = (null, null);
try
{
foreach (var mapping in _options.Mappings.Values.Where(m => m?.Scenario != null))
{
// Set scenario start
if (!_options.Scenarios.ContainsKey(mapping.Scenario) && mapping.IsStartState)
{
_options.Scenarios.TryAdd(mapping.Scenario, new ScenarioState
{
Name = mapping.Scenario
});
}
}
result = _mappingMatcher.FindBestMatch(request);
var targetMapping = result.Match?.Mapping;
if (targetMapping == null)
{
logRequest = true;
_options.Logger.Warn("HttpStatusCode set to 404 : No matching mapping found");
response = ResponseMessageBuilder.Create("No matching mapping found", 404);
return;
}
logRequest = targetMapping.LogMapping;
if (targetMapping.IsAdminInterface && _options.AuthorizationMatcher != null)
{
bool present = request.Headers.TryGetValue(HttpKnownHeaderNames.Authorization, out WireMockList <string> authorization);
if (!present || _options.AuthorizationMatcher.IsMatch(authorization.ToString()) < MatchScores.Perfect)
{
_options.Logger.Error("HttpStatusCode set to 401");
response = ResponseMessageBuilder.Create(null, 401);
return;
}
}
if (!targetMapping.IsAdminInterface && _options.RequestProcessingDelay > TimeSpan.Zero)
{
await Task.Delay(_options.RequestProcessingDelay.Value);
}
response = await targetMapping.ProvideResponseAsync(request);
var responseBuilder = targetMapping.Provider as Response;
if (!targetMapping.IsAdminInterface)
{
if (responseBuilder?.ProxyAndRecordSettings?.SaveMapping == true || targetMapping?.Settings?.ProxyAndRecordSettings?.SaveMapping == true)
{
_options.Mappings.TryAdd(targetMapping.Guid, targetMapping);
}
if (responseBuilder?.ProxyAndRecordSettings?.SaveMappingToFile == true || targetMapping?.Settings?.ProxyAndRecordSettings?.SaveMappingToFile == true)
{
var matcherMapper = new MatcherMapper(targetMapping.Settings);
var mappingConverter = new MappingConverter(matcherMapper);
var mappingToFileSaver = new MappingToFileSaver(targetMapping.Settings, mappingConverter);
mappingToFileSaver.SaveMappingToFile(targetMapping);
}
}
if (targetMapping.Scenario != null)
{
UpdateScenarioState(targetMapping);
}
}
catch (Exception ex)
{
_options.Logger.Error($"Providing a Response for Mapping '{result.Match?.Mapping?.Guid}' failed. HttpStatusCode set to 500. Exception: {ex}");
response = ResponseMessageBuilder.Create(ex.Message, 500);
}
finally
{
var log = new LogEntry
{
Guid = Guid.NewGuid(),
RequestMessage = request,
ResponseMessage = response,
MappingGuid = result.Match?.Mapping?.Guid,
MappingTitle = result.Match?.Mapping?.Title,
RequestMatchResult = result.Match?.RequestMatchResult,
PartialMappingGuid = result.Partial?.Mapping?.Guid,
PartialMappingTitle = result.Partial?.Mapping?.Title,
PartialMatchResult = result.Partial?.RequestMatchResult
};
LogRequest(log, logRequest);
await _responseMapper.MapAsync(response, ctx.Response);
}
await CompletedTask;
}
private async Task InvokeInternal(IContext ctx)
{
#if !USE_ASPNETCORE
if (ctx.Get <bool>("gotoNext"))
{
await Next?.Invoke(ctx);
return;
}
#else
#endif
var request = await _requestMapper.MapAsync(ctx.Request, _options);
bool logRequest = false;
ResponseMessage response = null;
MappingMatcherResult result = null;
try
{
foreach (var mapping in _options.Mappings.Values.Where(m => m?.Scenario != null))
{
// Set start
if (!_options.Scenarios.ContainsKey(mapping.Scenario) && mapping.IsStartState)
{
_options.Scenarios.TryAdd(mapping.Scenario, new ScenarioState
{
Name = mapping.Scenario
});
}
}
result = _mappingMatcher.FindBestMatch(request);
var targetMapping = result?.Mapping;
if (targetMapping == null)
{
logRequest = true;
_options.Logger.Warn("HttpStatusCode set to 404 : No matching mapping found");
response = ResponseMessageBuilder.Create("No matching mapping found", 404);
return;
}
logRequest = targetMapping.LogMapping;
if (targetMapping.IsAdminInterface && _options.AuthorizationMatcher != null)
{
bool present = request.Headers.TryGetValue(HttpKnownHeaderNames.Authorization, out WireMockList <string> authorization);
if (!present || _options.AuthorizationMatcher.IsMatch(authorization.ToString()) < MatchScores.Perfect)
{
_options.Logger.Error("HttpStatusCode set to 401");
response = ResponseMessageBuilder.Create(null, 401);
return;
}
}
if (!targetMapping.IsAdminInterface && _options.RequestProcessingDelay > TimeSpan.Zero)
{
await Task.Delay(_options.RequestProcessingDelay.Value);
}
response = await targetMapping.ProvideResponseAsync(request);
if (targetMapping.Scenario != null)
{
_options.Scenarios[targetMapping.Scenario].NextState = targetMapping.NextState;
_options.Scenarios[targetMapping.Scenario].Started = true;
_options.Scenarios[targetMapping.Scenario].Finished = targetMapping.NextState == null;
}
}
catch (Exception ex)
{
_options.Logger.Error($"Providing a Response for Mapping '{result?.Mapping?.Guid}' failed. HttpStatusCode set to 500. Exception: {ex}");
response = ResponseMessageBuilder.Create(JsonConvert.SerializeObject(ex), 500);
}
finally
{
var log = new LogEntry
{
Guid = Guid.NewGuid(),
RequestMessage = request,
ResponseMessage = response,
MappingGuid = result?.Mapping?.Guid,
MappingTitle = result?.Mapping?.Title,
RequestMatchResult = result?.RequestMatchResult
};
LogRequest(log, logRequest);
await _responseMapper.MapAsync(response, ctx.Response);
}
await CompletedTask;
}