public async Task HandleMessages()
{
var cts = new CancellationTokenSource();
while (!cts.IsCancellationRequested && _inputStream.CanRead && _outputStream.CanWrite)
{
try {
var msg = await _parser.ParseAsync <BDictionary>(_reader, cts.Token);
if (msg.TryGetValue("op", out IBObject op))
{
var s = ((BString)op).ToString();
await HandleMessage(s, msg, cts);
}
} catch (BencodeNET.Exceptions.BencodeException ex) when/* HACK */ (ex.Message.Contains("but reached end of stream"))
{
// ^ This message filter appears to be the only way to check if the stream is closed, because
// the BencodeNET does not expose an inner exception, specific code, etc when the stream closes.
await SendException(null, "Reached end of stream");
return;
} catch (OperationCanceledException) {
} catch (Exception ex) {
await SendException(null, ex.Message);
}
}
}
public async Task HandleMessages()
{
var cts = new CancellationTokenSource();
while (!cts.IsCancellationRequested)
{
try {
var msg = await _parser.ParseAsync <BDictionary>(_reader, cts.Token);
if (msg.TryGetValue("op", out IBObject op))
{
var s = ((BString)op).ToString();
await HandleMessage(s, msg, cts);
}
} catch (OperationCanceledException) {
} catch (Exception ex) {
await SendException(null, ex.Message);
}
}
}