public Task StartAsync(CancellationToken cancellationToken)
{
// Load Open Banking Connector configuration options
ObcConfiguration obcConfig = _obcConfigurationProvider.GetObcConfiguration();
// Ensure DB exists
using IServiceScope scope = _serviceScopeFactory.CreateScope();
using BaseDbContext context = scope.ServiceProvider.GetRequiredService <BaseDbContext>();
if (obcConfig.EnsureDbCreated == "true")
{
// Create DB if configured to do so and DB doesn't exist
context.Database.EnsureCreated();
}
else
{
// Throw exception if DB doesn't exist
IRelationalDatabaseCreator creator = context.Database.GetService <IRelationalDatabaseCreator>();
if (!creator.Exists())
{
throw new ApplicationException(
"No database found. Run 'dotnet ef database update' in OpenBanking.WebApp.Connector.Sample root folder to create test DB.");
}
}
return(Task.CompletedTask);
}
public static IServiceCollection AddOpenBankingConnector(
this IServiceCollection services,
IConfiguration configuration,
bool loadSecretsFromConfig)
{
const string httpClientName = "OBC";
services.AddHttpClient(httpClientName)
.ConfigurePrimaryHttpMessageHandler(
sp =>
{
ISoftwareStatementProfileService profileService =
sp.GetRequiredService <ISoftwareStatementProfileService>();
// This can be removed in .NET 5 when SoftwareStatementProfileHostedService
// and SocketsHttpHandler used.
profileService.SetSoftwareStatementProfileFromSecretsSync();
HttpMessageHandler handler = new HttpRequestBuilder()
.SetClientCertificates(profileService.GetCertificates())
.CreateMessageHandler();
return(handler);
});
services.AddSingleton <IObcConfigurationProvider>(
sp => new NetGenericHostObcConfigurationProvider(configuration));
services.AddSingleton <IInstrumentationClient, LoggerInstrumentationClient>();
if (loadSecretsFromConfig)
{
services.AddSingleton(
sp =>
{
IObcConfigurationProvider configProvider = sp.GetService <IObcConfigurationProvider>();
KeySecretBuilder builder = new KeySecretBuilder();
return(builder.GetKeySecretProvider(
config: configuration,
obcConfig: configProvider.GetObcConfiguration()));
});
}
else
{
services.AddSingleton <IKeySecretProvider, MemoryKeySecretProvider>();
}
services.AddSingleton(x => (IKeySecretReadOnlyProvider)x.GetRequiredService <IKeySecretProvider>());
services.AddSingleton <IApiClient>(
sp =>
{
IHttpClientFactory hcf = sp.GetService <IHttpClientFactory>();
HttpClient client = hcf.CreateClient(httpClientName);
return(new ApiClient(instrumentation: sp.GetService <IInstrumentationClient>(), httpClient: client));
});
services.AddSingleton <ICertificateReader, PemParsingCertificateReader>();
services.AddSingleton <IEntityMapper, EntityMapper>();
// Configure DB
switch (configuration["DbProvider"])
{
case "Sqlite":
services
// See e.g. https://jasonwatmore.com/post/2020/01/03/aspnet-core-ef-core-migrations-for-multiple-databases-sqlite-and-sql-server
.AddDbContext <BaseDbContext, SqliteDbContext>(
options =>
{
string connectionString = configuration.GetConnectionString("SqliteDbContext");
options.UseSqlite(connectionString);
});
break;
default:
throw new ArgumentException(message: "Unknown DB provider", paramName: configuration["DbProvider"]);
}
services.AddScoped <IDbMultiEntityMethods,
DbMultiEntityMethods>();
services.AddScoped <IDbEntityRepository <BankClientProfile>,
DbEntityRepository <BankClientProfile> >();
services.AddScoped <IDbEntityRepository <ApiProfile>,
DbEntityRepository <ApiProfile> >();
services.AddScoped <IDbEntityRepository <DomesticConsent>,
DbEntityRepository <DomesticConsent> >();
services.AddSingleton <IKeySecretReadRepository <ActiveSoftwareStatementProfiles>,
KeySecretReadRepository <ActiveSoftwareStatementProfiles> >();
services.AddSingleton <IKeySecretWriteRepository <ActiveSoftwareStatementProfiles>,
KeySecretWriteRepository <ActiveSoftwareStatementProfiles> >();
services.AddSingleton <IKeySecretMultiItemWriteRepository <SoftwareStatementProfile>,
KeySecretMultiItemWriteRepository <SoftwareStatementProfile> >();
services.AddSingleton <IKeySecretMultiItemReadRepository <SoftwareStatementProfile>,
KeySecretMultiItemReadRepository <SoftwareStatementProfile> >();
services.AddSingleton <ISoftwareStatementProfileService, SoftwareStatementProfileService>();
services.AddScoped <IOpenBankingRequestBuilder, RequestBuilder>();
// Startup tasks
services.AddHostedService <StartupTasksHostedService>();
// This can be enabled in .NET 5 when SoftwareStatementProfileHostedService
// and SocketsHttpHandler used.
// services.AddHostedService<SoftwareStatementProfileHostedService>();
return(services);
}