async Task ListenAsync(ISMTPImpostorHubClient client)
{
try
{
while (client.State == WebSocketState.Open)
{
try
{
var data = await client.ReceiveAsync();
if (!string.IsNullOrWhiteSpace(data))
{
var message = Newtonsoft.Json.JsonConvert
.DeserializeObject <SMTPImpostorHubMessage>(data);
_messages.OnNext(message);
try
{
var result = await _executor.ExecuteAsync(message.Type, message.Data);
if (result != null &&
result != ActionNull.Instance)
{
await client.SendAsync(
_serialization.Serialize(
CreateMessageFrom(result)
));
}
}
catch (Exception ex)
{
_logger.LogError(ex, $"Executor failed\n{data}");
}
}
}
catch (WebSocketException ex)
{
_logger.LogError(ex, "ListenAsync");
}
}
}
catch (Exception ex)
{
if (client.State == WebSocketState.Open)
{
_logger.LogError(ex, $"Could not receive message");
await client.CloseAsync();
}
}
}
async Task ISMTPImpostorHostSettingsStore
.SaveAsync(IEnumerable <SMTPImpostorHostSettings> value)
{
var json = _serialization.Serialize(value);
if (_cancel != null)
{
_cancel.Cancel();
}
_cancel = new CancellationTokenSource();
try
{
await Task.Delay(500, _cancel.Token);
await Delegates.RetryAsync(
async() => await File.WriteAllTextAsync(FilePath, json),
_logger);
}
catch (TaskCanceledException) { }
_cancel = null;
}
