public async Task SendAsync(KernelCommand kernelCommand, CancellationToken cancellationToken)
{
// FIX: remove this one as this is for backward compatibility
await _sender.SendAsync("submitCommand", KernelCommandEnvelope.Serialize(KernelCommandEnvelope.Create(kernelCommand)), cancellationToken : cancellationToken);
await _sender.SendAsync("kernelCommandFromServer", KernelCommandEnvelope.Serialize(KernelCommandEnvelope.Create(kernelCommand)), cancellationToken : cancellationToken);
}
public async Task SendAsync(KernelCommand kernelCommand, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
_sender.WriteMessage(KernelCommandEnvelope.Serialize(KernelCommandEnvelope.Create(kernelCommand)));
await _sender.FlushAsync(cancellationToken);
}
public void Create_creates_envelope_with_reference_to_original_command()
{
IKernelCommand command = new SubmitCode("display(123)");
var envelope = KernelCommandEnvelope.Create(command);
envelope.Command.Should().BeSameAs(command);
}
public void Create_creates_envelope_of_the_correct_type()
{
IKernelCommand command = new SubmitCode("display(123)");
var envelope = KernelCommandEnvelope.Create(command);
envelope.Should().BeOfType<KernelCommandEnvelope<SubmitCode>>();
}
public static Task WriteAsync(
this StandardIOKernelServer server,
KernelCommand command)
{
var json = KernelCommandEnvelope.Serialize(
KernelCommandEnvelope.Create(command));
return(server.WriteAsync(json));
}
public async Task HandleAsync(SubmitCode command, KernelInvocationContext context)
{
var envelope = KernelCommandEnvelope.Create(command);
_clientStream.WriteMessage(KernelCommandEnvelope.Serialize(envelope));
await _clientStream.FlushAsync();
await PollEvents(envelope.Token);
}
public async Task when_a_KernelCommandEnvelope_is_received_it_reads_the_command()
{
var kernelCommand = new SubmitCode("x=1");
var message = KernelCommandEnvelope.Serialize(KernelCommandEnvelope.Create(kernelCommand));
using var stringReader = new StringReader(message);
var receiver = new KernelCommandAndEventTextReceiver(stringReader);
var d = await receiver.CommandsAndEventsAsync(CancellationToken.None).FirstAsync();
d.Command.Should().BeEquivalentTo(kernelCommand);
}
public async Task when_a_KernelCommand_is_sent_it_writes_a_KernelCommandEnvelope()
{
var kernelCommand = new SubmitCode("x=1");
var buffer = new StringBuilder();
var sender = new KernelCommandAndEventTextStreamSender(new StringWriter(buffer));
await sender.SendAsync(kernelCommand, CancellationToken.None);
var envelopeMessage = buffer.ToString();
envelopeMessage.Should()
.BeEquivalentTo(KernelCommandEnvelope.Serialize(KernelCommandEnvelope.Create(kernelCommand)) + KernelCommandAndEventTextStreamSender.Delimiter);
}
public async Task kernel_server_honors_log_path()
{
using var logPath = DisposableDirectory.Create();
using var outputReceived = new ManualResetEvent(false);
var errorLines = new List <string>();
// start as external process
var dotnet = new Dotnet(logPath.Directory);
using var kernelServerProcess = dotnet.StartProcess(
args: $@"""{typeof(Program).Assembly.Location}"" kernel-server --log-path ""{logPath.Directory.FullName}""",
output: _line => { outputReceived.Set(); },
error: errorLines.Add);
// wait for log file to be created
var logFile = await logPath.Directory.WaitForFile(
timeout : TimeSpan.FromSeconds(2),
predicate : _file => true); // any matching file is the one we want
errorLines.Should().BeEmpty();
logFile.Should().NotBeNull("unable to find created log file");
// submit code
var submission = new SubmitCode("1+1");
var submissionJson = KernelCommandEnvelope.Serialize(KernelCommandEnvelope.Create(submission));
await kernelServerProcess.StandardInput.WriteLineAsync(submissionJson);
await kernelServerProcess.StandardInput.FlushAsync();
// wait for output to proceed
var gotOutput = outputReceived.WaitOne(timeout: TimeSpan.FromSeconds(2));
gotOutput.Should().BeTrue("expected to receive on stdout");
// kill
kernelServerProcess.StandardInput.Close(); // simulate Ctrl+C
await Task.Delay(TimeSpan.FromSeconds(2)); // allow logs to be flushed
kernelServerProcess.Kill();
kernelServerProcess.WaitForExit(2000).Should().BeTrue();
errorLines.Should().BeEmpty();
// check log file for expected contents
(await logFile.WaitForFileCondition(
timeout: TimeSpan.FromSeconds(2),
predicate: file => file.Length > 0))
.Should().BeTrue("expected non-empty log file");
var logFileContents = File.ReadAllText(logFile.FullName);
logFileContents.Should().Contain("ℹ OnAssemblyLoad: ");
}
public void All_command_types_are_round_trip_serializable(IKernelCommand command)
{
var originalEnvelope = KernelCommandEnvelope.Create(command);
var json = KernelCommandEnvelope.Serialize(originalEnvelope);
_output.WriteLine(json);
var deserializedEnvelope = KernelCommandEnvelope.Deserialize(json);
deserializedEnvelope
.Should()
.BeEquivalentTo(originalEnvelope);
}
public void All_command_types_are_round_trip_serializable(KernelCommand command)
{
var originalEnvelope = KernelCommandEnvelope.Create(command);
var json = KernelCommandEnvelope.Serialize(originalEnvelope);
_output.WriteLine(json);
var deserializedEnvelope = KernelCommandEnvelope.Deserialize(json);
deserializedEnvelope
.Should()
.BeEquivalentTo(originalEnvelope,
o => o.Excluding(e => e.Command.Properties)
.Excluding(e => e.Command.Handler));
}
#pragma warning disable CS1998
protected override async Task OnMessageActivityAsync(ITurnContext <IMessageActivity> turnContext,
CancellationToken cancellationToken)
{
var value = turnContext.Activity;
var attachments = turnContext.Activity.Attachments;
if (turnContext.Activity.Value == null) // someone typed in something, it isn't a card
{
var content = turnContext.Activity.Text;
var code = CheckForCode(content);
var conversationReference = turnContext.Activity.GetConversationReference();
var mention = new Mention
{
Mentioned = turnContext.Activity.From,
Text = $"<at>{turnContext.Activity.From.Name}</at>",
};
if (!string.IsNullOrEmpty(code))
{
if (DotNetInteractiveProcessRunner.Instance.CanExecuteCode)
{
var submissionToken = Guid.NewGuid().ToString("N");
var messageText = string.Empty;
var user = UserGame.GetOrCreateUser(mention, turnContext.Activity.From);
if (UserGame.CurrentChatUser?.Id != user.Id)
{
UserGame.CurrentChatUser = user;
messageText = $"Hey {mention.Text} It looks like you're typing some code. Let me run it for you! 😊";
}
else
{
messageText = UserGame.GetMessageForUser(mention);
}
await turnContext.Adapter.ContinueConversationAsync(_botId, conversationReference, async (context, token) =>
{
var message = MessageFactory.Text(messageText);
if (messageText.Contains(mention.Text))
{
message.Entities.Add(mention);
}
await context.SendActivityAsync(message, token);
}, cancellationToken);
// build the envelope
var submitCode = new SubmitCode(code);
submitCode.SetToken(submissionToken);
var envelope = KernelCommandEnvelope.Create(submitCode);
var channel = ContentSubjectHelper.GetOrCreateChannel(submissionToken);
EnvelopeHelper.StoreEnvelope(submissionToken, envelope);
var cardSent = false;
channel
.Timeout(DateTimeOffset.UtcNow.Add(TimeSpan.FromMinutes(1)))
.Buffer(TimeSpan.FromSeconds(1))
.Subscribe(
onNext: async formattedValues =>
{
turnContext.Adapter.ContinueConversationAsync(_botId, conversationReference,
(context, token) =>
{
if (formattedValues.Count > 0)
{
var hasHtml = formattedValues.Any(f => f.MimeType == HtmlFormatter.MimeType);
if (hasHtml)
{
if (!cardSent)
{
cardSent = true;
var card = new HeroCard
{
Title = "Your output is too awesome 😎",
Subtitle = "Use the viewer to see it.",
Buttons = new List <CardAction>
{
new TaskModuleAction("Open Viewer",
new { data = submissionToken })
},
}.ToAttachment();
var message = MessageFactory.Attachment(card);
context.SendActivityAsync(message, token).Wait();
}
}
else
{
var content = string.Join("\n", formattedValues.Select(f => f.Value));
var message = MessageFactory.Text($"```\n{content.HtmlEncode()}");
context.SendActivityAsync(message, token).Wait();
}
}
return(Task.CompletedTask);
}, cancellationToken).Wait();
}, onCompleted: async() =>
{
await turnContext.Adapter.ContinueConversationAsync(_botId, conversationReference, async(context, token) =>
{
await Task.Delay(1000);
var message = MessageFactory.Text($"{mention.Text} all done here 👍");
message.Entities.Add(mention);
await context.SendActivityAsync(message, token);
}, cancellationToken);
},
onError: async error =>
{
await turnContext.Adapter.ContinueConversationAsync(_botId, conversationReference, async(context, token) =>
{
await Task.Delay(1000);
var message = MessageFactory.Text($@"{mention.Text} there were some issues 👎 :\n {error.Message}");
message.Entities.Add(mention);
await context.SendActivityAsync(message, token);
}, cancellationToken);
});
user.IncrementCodeSubmissionCount();
await DotNetInteractiveProcessRunner.Instance.ExecuteEnvelope(submissionToken);
}
else
{
await turnContext.Adapter.ContinueConversationAsync(_botId, conversationReference, async (context, token) =>
{
var message = MessageFactory.Text($"Sorry {mention.Text} cannot execute your code now. 😓");
message.Entities.Add(mention);
await context.SendActivityAsync(message, token);
}, cancellationToken);
}
}
else if (string.IsNullOrWhiteSpace(DotNetInteractiveProcessRunner.Instance.SessionLanguage))
{
var card = CardUtilities.CreateAdaptiveCardAttachment(CardJsonFiles.SelectLanguage);
var attach = MessageFactory.Attachment(card);
await turnContext.SendActivityAsync(attach, cancellationToken);
}
else if (content.Contains("👊"))
{
var mentioned = turnContext.Activity.GetMentions()?.FirstOrDefault(m => m.Mentioned.Id.EndsWith(_botId));
if (mentioned != null)
{
await turnContext.Adapter.ContinueConversationAsync(_botId, conversationReference,
async (context, token) =>
{
var message = MessageFactory.Text($"{mention.Text} back at you my friend! 👊");
message.Entities.Add(mention);
await context.SendActivityAsync(message, token);
}, cancellationToken);
}
}
}
else
{
var userAction = turnContext.Activity.Value;
if (((JObject)userAction).Value <string>("userAction").Equals("SelectLanguage"))
{
if (string.IsNullOrWhiteSpace(DotNetInteractiveProcessRunner.Instance.SessionLanguage))
{
var language = ((JObject)userAction).Value <string>("language");
DotNetInteractiveProcessRunner.Instance.SessionLanguage = language;
var languageLabel = ((JObject)userAction).Value <string>("languageLabel");
var message = MessageFactory.Text($"All set. Let's write some {DotNetInteractiveProcessRunner.Instance.SessionLanguage} code together! 🤘🏻");
await turnContext.SendActivityAsync(message, cancellationToken);
}
}
}
}