public static T UseHttpApi <T>(this T kernel, HttpPort httpPort, HttpProbingSettings httpProbingSettings)
where T : Kernel
{
var initApiCommand = new Command("#!enable-http")
{
IsHidden = true,
Handler = CommandHandler.Create((InvocationContext cmdLineContext) =>
{
var context = cmdLineContext.GetService <KernelInvocationContext>();
if (context.Command is SubmitCode)
{
var probingUrls = httpProbingSettings is not null
? httpProbingSettings.AddressList
: new[]
{
new Uri($"http://localhost:{httpPort}")
};
var html =
HttpApiBootstrapper.GetHtmlInjection(probingUrls, httpPort?.ToString() ?? Guid.NewGuid().ToString("N"));
context.Display(html, "text/html");
}
return(Task.CompletedTask);
})
};
kernel.AddDirective(initApiCommand);
return(kernel);
}
public static IWebHostBuilder UseDotNetInteractiveHttpApi(this IWebHostBuilder builder, bool enableHttpApi,
HttpPort httpPort, HttpProbingSettings httpProbingSettings, IServiceCollection services)
{
var httpStartupOptions = new HttpOptions(enableHttpApi, httpPort);
builder.ConfigureServices(c =>
{
c.AddSingleton(httpStartupOptions);
})
.ConfigureServices(c =>
{
if (enableHttpApi && httpProbingSettings != null)
{
c.AddSingleton(httpProbingSettings);
}
c.AddSingleton(httpStartupOptions);
if (services != null)
{
foreach (var serviceDescriptor in services)
{
c.Add(serviceDescriptor);
}
}
});
return(builder);
}
public static IApplicationBuilder UseDotNetInteractiveHttpApi <T>(this IApplicationBuilder app, T kernel, Assembly staticResourceRoot, HttpProbingSettings httpProbingSettings, HttpPort httpPort) where T : Kernel
{
app.UseStaticFiles(new StaticFileOptions
{
FileProvider = new FileProvider(kernel, staticResourceRoot)
});
app.UseWebSockets();
app.UseCors("default");
app.UseRouting();
app.UseRouter(r =>
{
r.Routes.Add(new VariableRouter(kernel));
r.Routes.Add(new KernelsRouter(kernel));
var htmlNotebookFrontedEnvironment = kernel.FrontendEnvironment as HtmlNotebookFrontedEnvironment;
if (htmlNotebookFrontedEnvironment is { })
{
r.Routes.Add(new DiscoveryRouter(htmlNotebookFrontedEnvironment));
r.Routes.Add(new HttpApiTunnelingRouter(htmlNotebookFrontedEnvironment));
}
if (htmlNotebookFrontedEnvironment is null || htmlNotebookFrontedEnvironment.RequiresAutomaticBootstrapping)
{
var enableHttp = new SubmitCode("#!enable-http", kernel.Name);
enableHttp.PublishInternalEvents();
kernel.DeferCommand(enableHttp);
}
kernel = kernel.UseHttpApi(httpPort, httpProbingSettings);
});
