/// <summary>
/// Creates a new instance of the <see cref="DefaultDiagnostics"/> class.
/// </summary>
/// <param name="diagnosticProviders"></param>
/// <param name="rootPathProvider"></param>
/// <param name="requestTracing"></param>
/// <param name="configuration"></param>
/// <param name="modelBinderLocator"></param>
/// <param name="responseProcessors"></param>
/// <param name="routeSegmentConstraints"></param>
/// <param name="cultureService"></param>
/// <param name="requestTraceFactory"></param>
/// <param name="routeMetadataProviders"></param>
/// <param name="textResource"></param>
/// <param name="environment"></param>
/// <param name="typeCatalog"></param>
/// <param name="assemblyCatalog"></param>
/// <param name="acceptHeaderCoercionConventions"></param>
public DefaultDiagnostics(
IEnumerable <IDiagnosticsProvider> diagnosticProviders,
IRootPathProvider rootPathProvider,
IRequestTracing requestTracing,
NancyInternalConfiguration configuration,
IModelBinderLocator modelBinderLocator,
IEnumerable <IResponseProcessor> responseProcessors,
IEnumerable <IRouteSegmentConstraint> routeSegmentConstraints,
ICultureService cultureService,
IRequestTraceFactory requestTraceFactory,
IEnumerable <IRouteMetadataProvider> routeMetadataProviders,
ITextResource textResource,
INancyEnvironment environment,
ITypeCatalog typeCatalog,
IAssemblyCatalog assemblyCatalog,
AcceptHeaderCoercionConventions acceptHeaderCoercionConventions)
{
this.diagnosticProviders = diagnosticProviders;
this.rootPathProvider = rootPathProvider;
this.requestTracing = requestTracing;
this.configuration = configuration;
this.modelBinderLocator = modelBinderLocator;
this.responseProcessors = responseProcessors;
this.routeSegmentConstraints = routeSegmentConstraints;
this.cultureService = cultureService;
this.requestTraceFactory = requestTraceFactory;
this.routeMetadataProviders = routeMetadataProviders;
this.textResource = textResource;
this.environment = environment;
this.typeCatalog = typeCatalog;
this.assemblyCatalog = assemblyCatalog;
this.acceptHeaderCoercionConventions = acceptHeaderCoercionConventions;
}
public DefaultRouteInvoker(IEnumerable<IResponseProcessor> processors, AcceptHeaderCoercionConventions coercionConventions)
{
this.processors = processors;
this.coercionConventions = coercionConventions;
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultResponseNegotiator"/> class.
/// </summary>
/// <param name="processors">The response processors.</param>
/// <param name="coercionConventions">The Accept header coercion conventions.</param>
public DefaultResponseNegotiator(IEnumerable <IResponseProcessor> processors, AcceptHeaderCoercionConventions coercionConventions)
{
this.processors = processors;
this.coercionConventions = coercionConventions;
}
/// <summary>
/// Enables the diagnostics dashboard and will intercept all requests that are passed to
/// the condigured paths.
/// </summary>
public static void Enable(IPipelines pipelines, IEnumerable <IDiagnosticsProvider> providers, IRootPathProvider rootPathProvider, IRequestTracing requestTracing, NancyInternalConfiguration configuration, IModelBinderLocator modelBinderLocator, IEnumerable <IResponseProcessor> responseProcessors, IEnumerable <IRouteSegmentConstraint> routeSegmentConstraints, ICultureService cultureService, IRequestTraceFactory requestTraceFactory, IEnumerable <IRouteMetadataProvider> routeMetadataProviders, ITextResource textResource, INancyEnvironment environment, ITypeCatalog typeCatalog, IAssemblyCatalog assemblyCatalog, AcceptHeaderCoercionConventions acceptHeaderCoercionConventions)
{
var diagnosticsConfiguration =
environment.GetValue <DiagnosticsConfiguration>();
var diagnosticsEnvironment =
GetDiagnosticsEnvironment();
var diagnosticsModuleCatalog = new DiagnosticsModuleCatalog(providers, rootPathProvider, requestTracing, configuration, diagnosticsEnvironment, typeCatalog, assemblyCatalog);
var diagnosticsRouteCache = new RouteCache(
diagnosticsModuleCatalog,
new DefaultNancyContextFactory(cultureService, requestTraceFactory, textResource, environment),
new DefaultRouteSegmentExtractor(),
new DefaultRouteDescriptionProvider(),
cultureService,
routeMetadataProviders);
var diagnosticsRouteResolver = new DefaultRouteResolver(
diagnosticsModuleCatalog,
new DiagnosticsModuleBuilder(rootPathProvider, modelBinderLocator, diagnosticsEnvironment, environment),
diagnosticsRouteCache,
new RouteResolverTrie(new TrieNodeFactory(routeSegmentConstraints)),
environment);
var diagnosticResponseNegotiator = new DefaultResponseNegotiator(responseProcessors, acceptHeaderCoercionConventions);
var diagnosticRouteInvoker = new DefaultRouteInvoker(diagnosticResponseNegotiator);
var serializer = new DefaultObjectSerializer();
pipelines.BeforeRequest.AddItemToStartOfPipeline(
new PipelineItem <Func <NancyContext, Response> >(
PipelineKey,
ctx =>
{
if (!ctx.ControlPanelEnabled)
{
return(null);
}
if (!ctx.Request.Path.StartsWith(diagnosticsConfiguration.Path, StringComparison.OrdinalIgnoreCase))
{
return(null);
}
if (!diagnosticsConfiguration.Enabled)
{
return(HttpStatusCode.NotFound);
}
ctx.Items[ItemsKey] = true;
var resourcePrefix =
string.Concat(diagnosticsConfiguration.Path, "/Resources/");
if (ctx.Request.Path.StartsWith(resourcePrefix, StringComparison.OrdinalIgnoreCase))
{
var resourceNamespace = "Nancy.Diagnostics.Resources";
var path = Path.GetDirectoryName(ctx.Request.Url.Path.Replace(resourcePrefix, string.Empty)) ?? string.Empty;
if (!string.IsNullOrEmpty(path))
{
resourceNamespace += string.Format(".{0}", path.Replace(Path.DirectorySeparatorChar, '.'));
}
return(new EmbeddedFileResponse(
typeof(DiagnosticsHook).GetTypeInfo().Assembly,
resourceNamespace,
Path.GetFileName(ctx.Request.Url.Path)));
}
RewriteDiagnosticsUrl(diagnosticsConfiguration, ctx);
return(ValidateConfiguration(diagnosticsConfiguration)
? ExecuteDiagnostics(ctx, diagnosticsRouteResolver, diagnosticsConfiguration, serializer, diagnosticsEnvironment, diagnosticRouteInvoker)
: new DiagnosticsViewRenderer(ctx, environment)["help"]);
}));
}
/// <summary>
/// Initializes a new instance of the <see cref="DefaultResponseNegotiator"/> class.
/// </summary>
/// <param name="processors">The response processors.</param>
/// <param name="coercionConventions">The Accept header coercion conventions.</param>
public DefaultResponseNegotiator(IEnumerable<IResponseProcessor> processors, AcceptHeaderCoercionConventions coercionConventions)
{
this.processors = processors.ToArray();
this.coercionConventions = coercionConventions;
}
