private static void AddCommonDependencies(IServiceCollection services, CircleApiConfiguration apiConfiguration)
{
services.AddSingleton <ClientConfigurator>();
services.AddSingleton <ICircleCredentialsProvider, ApiKeyCredentialsProvider>();
services.AddSingleton <IDateTimeProvider, DateTimeProvider>();
AddClients(services, apiConfiguration);
}
public static IServiceCollection AddCircleClient(
this IServiceCollection services, CircleApiConfiguration apiConfiguration)
{
var options = Options.Create(apiConfiguration);
services.AddSingleton(options);
AddCommonDependencies(services, apiConfiguration);
return(services);
}
public CircleApiFixture()
{
var secrets = new Secrets();
var configuration = new CircleApiConfiguration
{
ApiKey = secrets.CircleApiKey,
BaseUrl = "https://api-sandbox.circle.com"
};
var serviceCollection = new ServiceCollection();
serviceCollection.AddSingleton(configuration);
serviceCollection.AddCircleClient(configuration);
ServiceProvider = serviceCollection.BuildServiceProvider();
}
private static void AddClients(this IServiceCollection services, CircleApiConfiguration configuration)
{
var delay = Backoff.DecorrelatedJitterBackoffV2(
medianFirstRetryDelay: TimeSpan.FromMilliseconds(configuration.InitialRetryDelayInMilliseconds ?? 100),
retryCount: configuration.MaxRetryCount ?? 3, fastFirst: true);
services.AddHttpClient <IAccountsClient, AccountsClient>("Trakx.Circle.ApiClient.AccountsClient")
.AddPolicyHandler((s, request) =>
Policy <HttpResponseMessage>
.Handle <ApiException>()
.Or <HttpRequestException>()
.OrTransientHttpStatusCode()
.WaitAndRetryAsync(delay,
onRetry: (result, timeSpan, retryCount, context) =>
{
var logger = Log.Logger.ForContext <AccountsClient>();
LogFailure(logger, result, timeSpan, retryCount, context);
})
.WithPolicyKey("Trakx.Circle.ApiClient.AccountsClient"));
}
public ClientConfigurator(IOptions <CircleApiConfiguration> configuration, ICircleCredentialsProvider credentialsProvider)
{
CredentialsProvider = credentialsProvider;
ApiConfiguration = configuration.Value;
}
public ApiKeyCredentialsProvider(IOptions <CircleApiConfiguration> configuration)
{
_configuration = configuration.Value;
_tokenSource = new CancellationTokenSource();
}