public static async Task <OmniPySftpClient> Connect(string host, string password, ISubject <bool> canConnectSubject)
{
var client = new OmniPySftpClient(host, "pi", password)
{
CanConnectSubject = canConnectSubject
};
canConnectSubject.OnNext(false);
try
{
var connectTask = Task.Run(() => { client.Connect(); });
var which = await Task.WhenAny(connectTask, Task.Delay(15000));
if (which == connectTask)
{
return(client);
}
throw new OperationCanceledException();
}
catch (Exception)
{
canConnectSubject.OnNext(true);
client.Dispose();
throw;
}
}
private Task <OmniPySftpClient> GetSftpClient()
{
return(OmniPySftpClient.Connect(Host, Password, ClientCanConnectSubject));
}