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;
}
/// <summary>
/// Initializes a new instance of the <see cref="WireMockServer"/> class.
/// </summary>
/// <param name="settings">The settings.</param>
/// <exception cref="WireMockException">
/// Service start failed with error: {_httpServer.RunningException.Message}
/// or
/// Service start failed with error: {startTask.Exception.Message}
/// </exception>
/// <exception cref="TimeoutException">Service start timed out after {TimeSpan.FromMilliseconds(settings.StartTimeout)}</exception>
protected WireMockServer(IWireMockServerSettings settings)
{
_settings = settings;
// Set default values if not provided
_settings.Logger = settings.Logger ?? new WireMockNullLogger();
_settings.FileSystemHandler = settings.FileSystemHandler ?? new LocalFileSystemHandler();
_settings.Logger.Info("WireMock.Net by Stef Heyenrath (https://github.com/WireMock-Net/WireMock.Net)");
_settings.Logger.Debug("WireMock.Net server settings {0}", JsonConvert.SerializeObject(settings, Formatting.Indented));
HostUrlOptions urlOptions;
if (settings.Urls != null)
{
urlOptions = new HostUrlOptions
{
Urls = settings.Urls
};
}
else
{
urlOptions = new HostUrlOptions
{
UseSSL = settings.UseSSL == true,
Port = settings.Port
};
}
_options.FileSystemHandler = _settings.FileSystemHandler;
_options.PreWireMockMiddlewareInit = _settings.PreWireMockMiddlewareInit;
_options.PostWireMockMiddlewareInit = _settings.PostWireMockMiddlewareInit;
_options.Logger = _settings.Logger;
_options.DisableJsonBodyParsing = _settings.DisableJsonBodyParsing;
_options.HandleRequestsSynchronously = settings.HandleRequestsSynchronously;
if (settings.CustomCertificateDefined)
{
_options.X509StoreName = settings.CertificateSettings.X509StoreName;
_options.X509StoreLocation = settings.CertificateSettings.X509StoreLocation;
_options.X509ThumbprintOrSubjectName = settings.CertificateSettings.X509StoreThumbprintOrSubjectName;
_options.X509CertificateFilePath = settings.CertificateSettings.X509CertificateFilePath;
_options.X509CertificatePassword = settings.CertificateSettings.X509CertificatePassword;
}
_matcherMapper = new MatcherMapper(_settings);
_mappingConverter = new MappingConverter(_matcherMapper);
_mappingToFileSaver = new MappingToFileSaver(_settings, _mappingConverter);
#if USE_ASPNETCORE
_httpServer = new AspNetCoreSelfHost(_options, urlOptions);
#else
_httpServer = new OwinSelfHost(_options, urlOptions);
#endif
var startTask = _httpServer.StartAsync();
using (var ctsStartTimeout = new CancellationTokenSource(settings.StartTimeout))
{
while (!_httpServer.IsStarted)
{
// Throw exception if service start fails
if (_httpServer.RunningException != null)
{
throw new WireMockException($"Service start failed with error: {_httpServer.RunningException.Message}", _httpServer.RunningException);
}
if (ctsStartTimeout.IsCancellationRequested)
{
// In case of an aggregate exception, throw the exception.
if (startTask.Exception != null)
{
throw new WireMockException($"Service start failed with error: {startTask.Exception.Message}", startTask.Exception);
}
// Else throw TimeoutException
throw new TimeoutException($"Service start timed out after {TimeSpan.FromMilliseconds(settings.StartTimeout)}");
}
ctsStartTimeout.Token.WaitHandle.WaitOne(ServerStartDelayInMs);
}
Urls = _httpServer.Urls.ToArray();
Ports = _httpServer.Ports;
}
if (settings.AllowBodyForAllHttpMethods == true)
{
_options.AllowBodyForAllHttpMethods = _settings.AllowBodyForAllHttpMethods;
_settings.Logger.Info("AllowBodyForAllHttpMethods is set to True");
}
if (settings.AllowOnlyDefinedHttpStatusCodeInResponse == true)
{
_options.AllowOnlyDefinedHttpStatusCodeInResponse = _settings.AllowOnlyDefinedHttpStatusCodeInResponse;
_settings.Logger.Info("AllowOnlyDefinedHttpStatusCodeInResponse is set to True");
}
if (settings.AllowPartialMapping == true)
{
AllowPartialMapping();
}
if (settings.StartAdminInterface == true)
{
if (!string.IsNullOrEmpty(settings.AdminUsername) && !string.IsNullOrEmpty(settings.AdminPassword))
{
SetBasicAuthentication(settings.AdminUsername, settings.AdminPassword);
}
InitAdmin();
}
if (settings.ReadStaticMappings == true)
{
ReadStaticMappings();
}
if (settings.WatchStaticMappings == true)
{
WatchStaticMappings();
}
if (settings.ProxyAndRecordSettings != null)
{
InitProxyAndRecord(settings);
}
if (settings.RequestLogExpirationDuration != null)
{
SetRequestLogExpirationDuration(settings.RequestLogExpirationDuration);
}
if (settings.MaxRequestLogCount != null)
{
SetMaxRequestLogCount(settings.MaxRequestLogCount);
}
}
