public void Ban(IPAddress address, TimeSpan duration)
{
Contract.RequiresNonNull(address, nameof(address));
Contract.Requires <ArgumentException>(duration.TotalMilliseconds > 0, $"{nameof(duration)} must not be empty");
cache.Set(address.ToString(), string.Empty, duration);
}
public void Configure(DaemonEndpointConfig[] endPoints, string digestAuthRealm = null)
{
Contract.RequiresNonNull(endPoints, nameof(endPoints));
Contract.Requires <ArgumentException>(endPoints.Length > 0, $"{nameof(endPoints)} must not be empty");
this.endPoints = endPoints;
// create one HttpClient instance per endpoint that carries the associated credentials
httpClients = endPoints.ToDictionary(endpoint => endpoint, endpoint =>
{
var handler = new HttpClientHandler
{
Credentials = new NetworkCredential(endpoint.User, endpoint.Password),
PreAuthenticate = true,
AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip
};
if (endpoint.Ssl && !endpoint.ValidateCert)
{
handler.ClientCertificateOptions = ClientCertificateOption.Manual;
handler.ServerCertificateCustomValidationCallback = (httpRequestMessage, cert, cetChain, policyErrors) => true;
}
return(new HttpClient(handler));
});
}
/// <summary>
/// Executes the request against all configured demons and returns their responses as an array
/// </summary>
/// <typeparam name="TResponse"></typeparam>
/// <param name="method"></param>
/// <param name="payload"></param>
/// <returns></returns>
public async Task <DaemonResponse <TResponse>[]> ExecuteCmdAllAsync <TResponse>(string method,
object payload = null, JsonSerializerSettings payloadJsonSerializerSettings = null)
where TResponse : class
{
Contract.Requires <ArgumentException>(!string.IsNullOrEmpty(method), $"{nameof(method)} must not be empty");
logger.LogInvoke(new[] { method });
var tasks = endPoints.Select(endPoint => BuildRequestTask(endPoint, method, payload, payloadJsonSerializerSettings)).ToArray();
try
{
await Task.WhenAll(tasks);
}
catch (Exception)
{
// ignored
}
var results = tasks.Select((x, i) => MapDaemonResponse <TResponse>(i, x))
.ToArray();
return(results);
}
public bool ValidateAddress(string address)
{
Contract.Requires<ArgumentException>(!string.IsNullOrEmpty(address), $"{nameof(address)} must not be empty");
if (EthereumConstants.ZeroHashPattern.IsMatch(address) ||
!EthereumConstants.ValidAddressPattern.IsMatch(address))
return false;
return true;
}
/// <summary>
/// Executes the request against all configured demons and returns the first successful response
/// </summary>
/// <typeparam name="TResponse"></typeparam>
/// <param name="method"></param>
/// <param name="payload"></param>
/// <returns></returns>
public async Task <DaemonResponse <TResponse> > ExecuteCmdSingleAsync <TResponse>(string method, object payload = null,
JsonSerializerSettings payloadJsonSerializerSettings = null)
where TResponse : class
{
Contract.Requires <ArgumentException>(!string.IsNullOrEmpty(method), $"{nameof(method)} must not be empty");
logger.LogInvoke(new[] { method });
var task = BuildRequestTask(endPoints.First(), method, payload, payloadJsonSerializerSettings);
await task;
var result = MapDaemonResponse <TResponse>(0, task);
return(result);
}
/// <summary>
/// Executes the request against all configured demons and returns the first successful response
/// </summary>
/// <typeparam name="TResponse"></typeparam>
/// <returns></returns>
public async Task <DaemonResponse <TResponse> > ExecuteCmdAnyAsync <TResponse>(string method, object payload = null,
JsonSerializerSettings payloadJsonSerializerSettings = null, bool throwOnError = false)
where TResponse : class
{
Contract.Requires <ArgumentException>(!string.IsNullOrEmpty(method), $"{nameof(method)} must not be empty");
logger.LogInvoke(new[] { method });
var tasks = endPoints.Select(endPoint => BuildRequestTask(endPoint, method, payload, payloadJsonSerializerSettings)).ToArray();
var taskFirstCompleted = await Task.WhenAny(tasks);
var result = MapDaemonResponse <TResponse>(0, taskFirstCompleted, throwOnError);
return(result);
}