/// <summary>
/// Add Esquio configuration using store that connect with HTTP API on any Esquio UI deployment.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <param name="setup">The action to configure.</param>
/// <returns>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
public static IEsquioBuilder AddHttpStore(this IEsquioBuilder builder, Action <HttpStoreOptions> setup)
{
const string XAPIKEYHEADERNAME = "X-API-KEY";
var options = new HttpStoreOptions();
setup.Invoke(options);
builder.Services
.Configure <HttpStoreOptions>(setup =>
{
setup.BaseAddress = options.BaseAddress;
setup.ApiKey = options.ApiKey;
setup.AbsoluteExpirationRelativeToNow = options.AbsoluteExpirationRelativeToNow;
setup.SlidingExpiration = options.SlidingExpiration;
setup.Timeout = options.Timeout;
setup.CacheEnabled = options.CacheEnabled;
});
builder.Services
.AddHttpClient(EsquioConstants.ESQUIO, (serviceProvider, httpclient) =>
{
var options = serviceProvider.GetRequiredService <IOptions <HttpStoreOptions> >();
httpclient.BaseAddress = options.Value.BaseAddress;
httpclient.DefaultRequestHeaders.Add(XAPIKEYHEADERNAME, options.Value.ApiKey);
httpclient.Timeout = options.Value.Timeout;
})
.Services
.AddDistributedMemoryCache()
.AddScoped <IRuntimeFeatureStore, EsquioHttpStore>()
.AddSingleton <EsquioHttpStoreDiagnostics>();
return(builder);
}
public static IEsquioBuilder AddApplicationInsightProcessor(this IEsquioBuilder builder)
{
builder.Services.AddApplicationInsightsTelemetryProcessor <EsquioProcessor>();
builder.Services.AddScoped <IFeatureEvaluationObserver, HttpContextItemObserver>();
return(builder);
}
/// <summary>
/// Add Application Insight observer that include Esquio feature evaluation
/// results into all <see cref="Microsoft.ApplicationInsights.Channel.ITelemetry"/>
/// entries sent to Application Insight.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <returns>>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
public static IEsquioBuilder AddApplicationInsightProcessor(this IEsquioBuilder builder)
{
builder.Services
.AddApplicationInsightsTelemetry()
.AddApplicationInsightsTelemetryProcessor <EsquioAspNetScopedEvaluationSessionProcessor>();
return(builder);
}
/// <summary>
/// Register a new <see cref="RequestDelegate"/>to be used
/// when a requested endpoint does not have candidates availables due a
/// disabling evaluation result of any feature.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <param name="requestDelegate">The request delegate to be used.</param>
/// <returns>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
/// <remarks>
/// You can use <see cref="EndpointFallbackAction"/> to create easily new fallback actions.
/// </remarks>
public static IEsquioBuilder AddEndpointFallback(this IEsquioBuilder builder, RequestDelegate requestDelegate)
{
builder.Services.TryAddSingleton(sp =>
{
return(new EndpointFallbackService(requestDelegate));
});
return(builder);
}
/// <summary>
/// Add Esquio configuration using <see cref="IConfiguration"/>.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <param name="configuration">The <see cref="IConfiguration"/> when the products, features and toggles are configured.</param>
/// <param name="key">The configuration section key to use.[Optional] default value is Esquio.</param>
/// <returns>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
public static IEsquioBuilder AddConfigurationStore(this IEsquioBuilder builder, IConfiguration configuration, string key = DefaultSectionName)
{
builder.Services
.AddOptions()
.Configure <EsquioConfiguration>(configuration.GetSection(key))
.AddScoped <IRuntimeFeatureStore, ConfigurationFeatureStore>();
return(builder);
}
/// <summary>
/// Register default ASP.NET Core services for Esquio Abstractions.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <returns>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
/// <remarks>
/// The registered service are:
/// - AspNetCoreUserProviderService that enable get user information from current <see cref="System.Security.Claims.ClaimsPrincipal"/>.
/// - AspNetCoreRoleNameProviderService that enable get role information from current <see cref="System.Security.Claims.ClaimsPrincipal"/>.
/// - AspNetEnvironmentNameProviderService that enable get enviornment name from current <see cref="Microsoft.AspNetCore.Hosting.IWebHostEnvironment"/>.
/// </remarks>
public static IEsquioBuilder AddAspNetCoreDefaultServices(this IEsquioBuilder builder)
{
builder.Services.AddTransient <IUserNameProviderService, AspNetCoreUserNameProviderService>();
builder.Services.AddTransient <IRoleNameProviderService, AspNetCoreRoleNameProviderService>();
builder.Services.AddTransient <IEnvironmentNameProviderService, AspNetEnvironmentNameProviderService>();
builder.Services.AddHttpContextAccessor();
builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton <MatcherPolicy, FeatureMatcherPolicy>());
return(builder);
}
/// <summary>
/// Add Esquio configuration using Entity Framework Core.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <param name="configurer">The action to configure default settings for internal Entity Framework Context.[Optional].</param>
/// <returns>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
public static IEsquioBuilder AddEntityFrameworkCoreStore(this IEsquioBuilder builder, Action <StoreOptions> configurer = null)
{
var options = new StoreOptions();
configurer?.Invoke(options);
builder.Services.AddDbContext <StoreDbContext>(optionsAction =>
{
options.ConfigureDbContext?.Invoke(optionsAction);
});
builder.Services.AddScoped <IRuntimeFeatureStore, EntityFrameworkCoreFeaturesStore>();
return(builder);
}
/// <summary>
/// Register default ASP.NET Core services for Esquio.
/// </summary>
/// <param name="builder">The <see cref="IEsquioBuilder"/> used.</param>
/// <returns>A new <see cref="IEsquioBuilder"/> that can be chained for register services.</returns>
/// <remarks>
/// The registered service are:
/// - AspNetCoreUserProviderService that enable get user information from current <see cref="System.Security.Claims.ClaimsPrincipal"/>.
/// - AspNetCoreRoleNameProviderService that enable get role information from current <see cref="System.Security.Claims.ClaimsPrincipal"/>.
/// - AspNetEnvironmentNameProviderService that enable get enviornment name from current <see cref="Microsoft.AspNetCore.Hosting.IWebHostEnvironment"/>.
/// </remarks>
public static IEsquioBuilder AddAspNetCoreDefaultServices(this IEsquioBuilder builder)
{
//register diagnostics
builder.Services.AddSingleton <EsquioAspNetCoreDiagnostics>();
//register mandatory asp.net core services
builder.Services.AddHttpClient();
builder.Services.AddHttpContextAccessor();
builder.Services.AddScoped <IScopedEvaluationHolder, HttpContextScopedEvaluationHolder>();
builder.Services.TryAddEnumerable(ServiceDescriptor.Singleton <MatcherPolicy, FeatureMatcherPolicy>());
//register aspnet core toggles
builder.Services.AddTogglesFromAssembly(typeof(EsquioBuilderExtensions).Assembly);
return(builder);
}