//
// Opens the socket and links as active
//
public async Task ConnectAsync(SocketAddress endpoint, CancellationToken ct)
{
if (_cleanedUp)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
if (endpoint == null)
{
throw new ArgumentNullException(nameof(endpoint));
}
if (IsListening)
{
throw new InvalidOperationException("Socket is listening");
}
try {
await _internal.ConnectAsync(endpoint, ct).ConfigureAwait(false);
Connected = true;
IsBound = true;
}
catch (OperationCanceledException) {
throw;
}
catch (Exception e) {
throw SocketException.Create($"Exception connecting to {endpoint.ToString()}", e);
}
}
public async Task Check(ProxyDto dto)
{
var proxyStatus = await _socket.ConnectAsync(dto.IP, dto.Port, 5000);
if (proxyStatus.Connected)
{
await IncreaseScoreAsync(dto, 1);
await _randomPool.AddAsync(dto.IP, dto.Port);
}
else
{
if (dto.Score <= 1)
{
await DeleteProxyAsync(dto);
await _randomPool.RemoveAsync(dto.IP, dto.Port);
}
else
{
await IncreaseScoreAsync(dto, -1);
await _randomPool.AddAsync(dto.IP, dto.Port);
}
}
}
