public CommandRequestStore(IFileStorage storage)
{
EnsureArg.IsNotNull(storage, nameof(storage));
this.storage = storage;
this.serializer = new JsonNetSerializer(DefaultJsonSerializerSettings.Create());
}
private void DetermineScopeStateMessage()
{
const string ScopeMarker = "Scope: ";
var defaultScopeMessage = "Scope " + (this.depth + 1);
if (this.state == null)
{
this.scopeMessage = defaultScopeMessage;
}
else if (this.state is string state)
{
if (string.IsNullOrWhiteSpace(state))
{
this.scopeMessage = defaultScopeMessage;
}
else
{
this.scopeMessage = ScopeMarker + state;
}
}
else if (this.state.GetType().IsValueType)
{
this.scopeMessage = ScopeMarker + this.state;
}
else
{
// The data is probably a complex object or a structured log entry
this.structuredStateData = JsonConvert.SerializeObject(this.state, DefaultJsonSerializerSettings.Create());
this.scopeMessage = defaultScopeMessage;
}
}
public FileStoragePersistCommandBehavior(
IFileStorage storage = null,
ISerializer serializer = null,
string pathTemplate = "{id}-{type}.json")
{
//EnsureArg.IsNotNull(storage, nameof(storage));
this.storage = storage ??= new FolderFileStorage(o => o
.Folder(Path.Combine(Path.GetTempPath(), "naos_commands", "journal")));
this.serializer = serializer ?? new JsonNetSerializer(DefaultJsonSerializerSettings.Create());
this.pathTemplate = pathTemplate ?? "{id}-{type}";
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment environment)
{
if (environment.IsProduction())
{
app.UseHsts();
}
app
.UseHttpsRedirection()
.UseNaos(s => s
.UseRequestCorrelation()
.UseServiceContext()
.UseServicePoweredBy()
.UseOperations()
.UseRequestFiltering()
.UseServiceExceptions()
.UseServiceDiscoveryRouter())
.UseSwagger()
.UseSwaggerUi3();
// https://blog.elmah.io/asp-net-core-2-2-health-checks-explained/
// https://github.com/Xabaril/AspNetCore.Diagnostics.HealthChecks/blob/master/src/HealthChecks.UI/ServiceCollectionExtensions.cs
app.UseHealthChecks("/health", new HealthCheckOptions // TODO: move to UseNaosOperationsHealthChecks
{
ResponseWriter = async(c, r) =>
{
c.Response.ContentType = ContentType.JSON.ToValue();
await c.Response.WriteAsync(JsonConvert.SerializeObject(new
{
status = r.Status.ToString(),
took = r.TotalDuration.ToString(),
checks = r.Entries.Select(e => new
{
//service = c.GetServiceName(),
key = e.Key,
status = e.Value.Status.ToString(),
took = e.Value.Duration.ToString(),
message = e.Value.Exception?.Message,
data = e.Value.Data
})
}, DefaultJsonSerializerSettings.Create()));
}
});
//app.UseHealthChecksUI(s =>
//{
// s.ApiPath = "/health/api";
// s.UIPath = "/health/ui";
//});
app.UseAuthentication();
app.UseMvc();
}
public static MvcJsonOptions AddDefaultJsonSerializerSettings(this MvcJsonOptions source, JsonSerializerSettings settings = null)
{
settings = settings ?? DefaultJsonSerializerSettings.Create();
// copy some json serializer settings for the mvcoptions
source.SerializerSettings.ContractResolver = settings.ContractResolver;
source.SerializerSettings.Converters = settings.Converters;
source.SerializerSettings.DefaultValueHandling = settings.DefaultValueHandling;
source.SerializerSettings.NullValueHandling = settings.NullValueHandling;
return(source);
}
public static void WriteJson <T>(this HttpResponse response, T content, JsonSerializerSettings settings = null, ContentType contentType = ContentType.JSON)
{
response.ContentType = contentType.ToValue();
using (var writer = new HttpResponseStreamWriter(response.Body, Encoding.UTF8))
{
using (var jsonWriter = new JsonTextWriter(writer))
{
jsonWriter.CloseOutput = false;
jsonWriter.AutoCompleteOnClose = false;
JsonSerializer.Create(settings ?? DefaultJsonSerializerSettings.Create()).Serialize(jsonWriter, content);
}
}
}
public JsonOutputFormatterTests(ITestOutputHelper output)
{
_output = output;
_formatter = new HealthStatusJsonOutputFormatter(DefaultJsonSerializerSettings.CreateSerializerSettings());
var healthyOne = new HealthCheck.Result("test_one_healthy", HealthCheckResult.Healthy("first check was good"));
var healthyTwo = new HealthCheck.Result("test_two_healthy", HealthCheckResult.Healthy("second check was good"));
var unhealthyOne = new HealthCheck.Result("test_three_unhealthy", HealthCheckResult.Unhealthy("something failed"));
var unhealthyTwo = new HealthCheck.Result("test_four_unhealthy", HealthCheckResult.Unhealthy("something else failed"));
var degradedOne = new HealthCheck.Result("test_five_degraded", HealthCheckResult.Degraded("degrading service"));
var checks = new[] { healthyOne, healthyTwo, unhealthyOne, unhealthyTwo, degradedOne };
_healthStatus = new HealthStatus(checks);
}
public static void WriteJson <T>(this HttpResponse response, T content, ContentType contentType = ContentType.JSON, JsonSerializerSettings settings = null)
{
response.ContentType = contentType.ToValue();
#if NETCOREAPP3_1
var writer = new HttpResponseStreamWriter(response.Body, Encoding.UTF8);
using (var jsonWriter = new JsonTextWriter(writer))
{
jsonWriter.CloseOutput = false;
jsonWriter.AutoCompleteOnClose = false;
if (settings == null)
{
DefaultSerializer.Serialize(jsonWriter, content);
}
else
{
JsonSerializer.Create(DefaultJsonSerializerSettings.Create()).Serialize(jsonWriter, content);
}
}
#pragma warning disable CA2012 // Use ValueTasks correctly
writer.DisposeAsync(); // mitigates 'Synchronous operations are disallowed' issue (netcore3) https://github.com/aspnet/Announcements/issues/342
#pragma warning restore CA2012 // Use ValueTasks correctly
#endif
#if NETSTANDARD2_0
using (var writer = new HttpResponseStreamWriter(response.Body, Encoding.UTF8))
{
using (var jsonWriter = new JsonTextWriter(writer))
{
jsonWriter.CloseOutput = false;
jsonWriter.AutoCompleteOnClose = false;
if (settings == null)
{
DefaultSerializer.Serialize(jsonWriter, content);
}
else
{
JsonSerializer.Create(DefaultJsonSerializerSettings.Create()).Serialize(jsonWriter, content);
}
}
}
#endif
}
public async Task Can_filter_metrics()
{
var response = await Client.GetAsync("/metrics");
var result = await response.Content.ReadAsStringAsync();
var metrics = JsonConvert.DeserializeObject <MetricsDataValueSource>(result, DefaultJsonSerializerSettings.CreateSerializerSettings());
metrics.Contexts.Any(c => c.Counters.Any()).Should().BeTrue();
metrics.Contexts.All(c => !c.Gauges.Any()).Should().BeTrue();
metrics.Contexts.All(c => !c.Meters.Any()).Should().BeTrue();
metrics.Contexts.All(c => !c.Timers.Any()).Should().BeTrue();
metrics.Contexts.All(c => !c.Histograms.Any()).Should().BeTrue();
response.StatusCode.Should().Be(HttpStatusCode.OK);
}
public HostMetricsJsonOutputFormatter(string hostId)
{
_serializerSettings = DefaultJsonSerializerSettings.CreateSerializerSettings();
_hostId = hostId;
}
public static NaosServicesContextOptions AddSwaggerDocumentation(
this NaosServicesContextOptions naosOptions)
{
EnsureArg.IsNotNull(naosOptions, nameof(naosOptions));
naosOptions.Context.Services
.AddSwaggerDocument((c, sp) => // TODO: replace with .AddOpenApiDocument, but currently has issues with example model generation in UI
{
// TODO: AddNaos.AddSwaggerDocument() ^^^^
c.SerializerSettings = DefaultJsonSerializerSettings.Create();
// find all processors which are registerd by various naos features (Command RequestDispatcher/ControllerRegistrations)
foreach (var documentProcessor in sp.GetServices <IDocumentProcessor>())
{
c.DocumentProcessors.Add(documentProcessor);
}
foreach (var operationProcessor in sp.GetServices <IOperationProcessor>())
{
c.OperationProcessors.Add(operationProcessor);
}
//c.DocumentProcessors.Add(
// new SecurityDefinitionAppender("Bearer", new OpenApiSecurityScheme
// {
// Name = "Authorization",
// Description = "Authorization header using the ApiKey scheme. Example: \"Authorization: ApiKey {value}\"",
// In = NSwag.OpenApiSecurityApiKeyLocation.Header,
// Type = NSwag.OpenApiSecuritySchemeType.ApiKey // Oauth2/OIDC?
// }));
c.OperationProcessors.Add(new ApiVersionProcessor());
c.PostProcess = document =>
{
var descriptor = sp.GetService <Foundation.ServiceDescriptor>();
document.Info.Version = descriptor?.Version.EmptyToNull() ?? "v1";
document.Info.Title = descriptor?.Name.EmptyToNull() ?? "Naos";
document.Info.Description = descriptor?.Tags.ToString(", ").EmptyToNull() ?? "Naos";
document.Info.TermsOfService = "None";
document.Info.Contact = new NSwag.OpenApiContact
{
Name = "Naos",
Email = string.Empty,
Url = "https://github.com/vip32/Naos"
};
};
if (true) // if option.includeSecurityHeader
{
var provider = sp.GetService <IAuthenticationSchemeProvider>();
if (provider?.GetDefaultChallengeSchemeAsync().Result?.Name == AuthenticationKeys.OidcScheme)
{
c.AddSecurity("Oauth2", new NSwag.OpenApiSecurityScheme
{
AuthorizationUrl = "https://global-keycloak.azurewebsites.net/auth/realms/master/protocol/openid-connect/auth",
Description = "Authorization header using the Oauth2 Bearer scheme. Example: \"Authorization: Bearer {token}\"",
Name = "Authorization",
Flow = NSwag.OpenApiOAuth2Flow.Implicit,
In = NSwag.OpenApiSecurityApiKeyLocation.Header,
Type = NSwag.OpenApiSecuritySchemeType.OAuth2
});
c.OperationProcessors.Add(new AspNetCoreOperationSecurityScopeProcessor("Oauth2"));
c.AddSecurity("Oidc", new NSwag.OpenApiSecurityScheme
{
Scheme = "Bearer",
OpenIdConnectUrl = "https://global-keycloak.azurewebsites.net/auth/realms/master/.well-known/openid-configuration",
//AuthorizationUrl = "https://global-keycloak.azurewebsites.net/auth/realms/master/protocol/openid-connect/auth",
Description = "Authorization header using the Oidc Bearer scheme. Example: \"Authorization: Bearer {token}\"",
Name = "Authorization",
Flow = NSwag.OpenApiOAuth2Flow.Implicit,
In = NSwag.OpenApiSecurityApiKeyLocation.Header,
Type = NSwag.OpenApiSecuritySchemeType.OpenIdConnect // Oauth2/OIDC?,
});
c.OperationProcessors.Add(new AspNetCoreOperationSecurityScopeProcessor("Oidc"));
//c.AddSecurity("JWT", new NSwag.OpenApiSecurityScheme
//{
// //Schema="Bearer" << has to be added manually in the Auth text box (swaggerui) https://github.com/RicoSuter/NSwag/issues/869
// Description = "Authorization header using a JWT token. Example: \"Authorization: Bearer {jwt}\"",
// Name = "Authorization",
// In = NSwag.OpenApiSecurityApiKeyLocation.Header,
// Type = NSwag.OpenApiSecuritySchemeType.ApiKey
//});
//c.OperationProcessors.Add(new OperationSecurityScopeProcessor("JWT"));
}
else if (provider?.GetDefaultChallengeSchemeAsync().Result?.Name == AuthenticationKeys.ApiKeyScheme)
{
c.AddSecurity(AuthenticationKeys.ApiKeyScheme, new NSwag.OpenApiSecurityScheme
{
Description = "Authorization header using the ApiKey scheme. Example: \"Authorization: ApiKey {key}\"",
Name = "ApiKey",
In = NSwag.OpenApiSecurityApiKeyLocation.Header, // TODO: also allow the auth header to be sent in the querystring
Type = NSwag.OpenApiSecuritySchemeType.ApiKey
});
c.OperationProcessors.Add(new OperationSecurityScopeProcessor(AuthenticationKeys.ApiKeyScheme));
}
else if (provider?.GetDefaultChallengeSchemeAsync().Result?.Name == AuthenticationKeys.BasicScheme)
{
c.AddSecurity(AuthenticationKeys.BasicScheme, new NSwag.OpenApiSecurityScheme
{
Scheme = "Basic",
Description = "Authorization header using the Basic scheme. Example: \"Basic: {credentials}\"",
Name = "Authorization",
In = NSwag.OpenApiSecurityApiKeyLocation.Header, // TODO: also allow the auth header to be sent in the url https://en.wikipedia.org/wiki/Basic_access_authentication
Type = NSwag.OpenApiSecuritySchemeType.Basic
});
c.OperationProcessors.Add(new OperationSecurityScopeProcessor(AuthenticationKeys.BasicScheme));
}
}
});
naosOptions.Context.Messages.Add("naos services builder: swagger documentation added");
//naosOptions.Context.Services.AddSingleton(new NaosFeatureInformation { Name = "Swagger", Description = "Documentation", EchoRoute = "naos/swagger/echo" });
return(naosOptions);
}
public static NaosServicesContextOptions AddWebApi(
this NaosServicesContextOptions naosOptions,
Action <NaosMvcOptions> optionsAction = null,
Action <IMvcCoreBuilder> optionsMvc = null)
{
var options = new NaosMvcOptions();
optionsAction?.Invoke(options);
naosOptions.Context.Services.AddHttpContextAccessor();
//mvcBuilder.Services.AddSingleton<IActionContextAccessor, ActionContextAccessor>(); // needed for GetUrlHelper (IUrlHelperFactory below)
//mvcBuilder.Services.AddScoped(sp =>
//{
// // enables usage of IUrlHelper https://benfoster.io/blog/injecting-urlhelper-in-aspnet-core-mvc
// var actionContext = sp.GetRequiredService<IActionContextAccessor>()?.ActionContext;
// if (actionContext == null)
// {
// throw new ArgumentException("UrlHelper needs an ActionContext, which is usually available in MVC components (Controller/PageModel/ViewComponent)");
// }
// var factory = sp.GetRequiredService<IUrlHelperFactory>();
// return factory?.GetUrlHelper(actionContext);
//});
var mvcBuilder = naosOptions.Context.Services
//.AddLogging()
.AddMvcCore();
//jsonSerializer ??= JsonSerializer.Create(DefaultJsonSerializerSettings.Create());
// add the generic repository controllers for all registrations (AddEndpoint)
if (!options.ControllerRegistrations.IsNullOrEmpty())
{
mvcBuilder
.AddMvcOptions(o =>
{
//o.Filters.Add(new AuthorizeFilter(new AuthorizationPolicyBuilder().RequireAuthenticatedUser().Build())); // https://tahirnaushad.com/2017/08/28/asp-net-core-2-0-mvc-filters/ or use controller attribute (Authorize)
o.Filters.Add <OperationCancelledExceptionFilterAttribute>();
o.Conventions.Add(new GeneratedControllerRouteConvention());
})
.ConfigureApplicationPartManager(o => o
.FeatureProviders.Add(
new GenericRepositoryControllerFeatureProvider(
options.ControllerRegistrations)));
mvcBuilder.Services.AddSingleton <IOperationProcessor>(new GenericRepositoryControllerOperationProcessor()); // needed for swagger generation (for each controller registration)
}
else
{
mvcBuilder.AddMvcOptions(o => { });
//.AddDataAnnotations()
//.AddApiExplorer()
//.AddAuthorization();
}
optionsMvc?.Invoke(mvcBuilder);
//mvcBuilder.AddJsonOptions(o => o.AddDefaultJsonSerializerSettings(options.JsonSerializerSettings));
mvcBuilder.AddControllersAsServices(); // needed to resolve controllers through di https://andrewlock.net/controller-activation-and-dependency-injection-in-asp-net-core-mvc/
#if NETCOREAPP3_1
var serializerSettings = DefaultJsonSerializerSettings.Create();
naosOptions.Context.Services.AddControllers().AddNewtonsoftJson(x => SetSerializerSettings(x, serializerSettings));
naosOptions.Context.Services.AddControllersWithViews().AddNewtonsoftJson(x => SetSerializerSettings(x, serializerSettings));
naosOptions.Context.Services.AddRazorPages().AddNewtonsoftJson(x => SetSerializerSettings(x, serializerSettings));
#endif
return(naosOptions);
}
