public static T UseHttpApi <T>(this T kernel, StartupOptions startupOptions, HttpProbingSettings httpProbingSettings)
where T : Kernel
{
var initApiCommand = new Command("#!enable-http")
{
IsHidden = true,
Handler = CommandHandler.Create((KernelInvocationContext context) =>
{
if (context.Command is SubmitCode submitCode)
{
var probingUrls = httpProbingSettings != null
? httpProbingSettings.AddressList
: new[]
{
new Uri($"http://localhost:{startupOptions.HttpPort}")
};
var html =
HttpApiBootstrapper.GetHtmlInjection(probingUrls, startupOptions.HttpPort?.ToString() ?? Guid.NewGuid().ToString("N"));
context.Display(html, "text/html");
context.Complete(submitCode);
}
})
};
kernel.AddDirective(initApiCommand);
return(kernel);
}
public static IWebHostBuilder ConstructWebHostBuilder(
StartupOptions options,
IServiceCollection serviceCollection)
{
using var _ = Log.OnEnterAndExit();
// FIX: (ConstructWebHostBuilder) dispose me
var disposables = new CompositeDisposable
{
StartToolLogging(options)
};
HttpProbingSettings probingSettings = null;
if (options.EnableHttpApi)
{
var httpPort = GetFreePort(options);
options.HttpPort = httpPort;
probingSettings = HttpProbingSettings.Create(httpPort.PortNumber);
}
var webHost = new WebHostBuilder()
.UseKestrel()
.UseDotNetInteractiveHttpApi(options.EnableHttpApi, options.HttpPort, probingSettings, serviceCollection)
.UseStartup <Startup>();
if (options.EnableHttpApi && probingSettings != null)
{
webHost = webHost.UseUrls(probingSettings.AddressList.Select(a => a.AbsoluteUri).ToArray());
}
return(webHost);
public static IWebHostBuilder ConstructWebHostBuilder(
StartupOptions options,
IServiceCollection serviceCollection)
{
// FIX: (ConstructWebHostBuilder) dispose me
var disposables = new CompositeDisposable
{
StartToolLogging(options)
};
var httpPort = options.HttpPort ??= GetFreePort(options.HttpPortRange);
var probingSettings = HttpProbingSettings.Create(httpPort);
var webHost = new WebHostBuilder()
.UseKestrel()
.ConfigureServices(c =>
{
c.AddSingleton(probingSettings);
c.AddSingleton(options);
foreach (var serviceDescriptor in serviceCollection)
{
c.Add(serviceDescriptor);
}
})
.UseStartup <Startup>()
.UseUrls(probingSettings.AddressList.Select(a => a.AbsoluteUri).ToArray());
return(webHost);
int GetFreePort(PortRange httpPortRange = null)
{
var currentPort = httpPortRange?.Start ?? 0;
var endPort = httpPortRange?.End ?? 0;
for (; currentPort <= endPort; currentPort++)
{
try
{
var l = new TcpListener(IPAddress.Loopback, currentPort);
l.Start();
var port = ((IPEndPoint)l.LocalEndpoint).Port;
l.Stop();
return(port);
}
catch (SocketException)
{
}
}
throw new InvalidOperationException("Cannot find a port");
}
}
public static IWebHostBuilder ConstructWebHostBuilder(
StartupOptions options,
IServiceCollection serviceCollection)
{
using var _ = Log.OnEnterAndExit();
// FIX: (ConstructWebHostBuilder) dispose me
var disposables = new CompositeDisposable
{
StartToolLogging(options)
};
HttpProbingSettings probingSettings = null;
if (options.EnableHttpApi)
{
var httpPort = GetFreePort(options);
probingSettings = HttpProbingSettings.Create(httpPort.PortNumber);
}
var webHost = new WebHostBuilder()
.UseKestrel()
.ConfigureServices(c =>
{
if (options.EnableHttpApi && probingSettings != null)
{
c.AddSingleton(probingSettings);
}
c.AddSingleton(options);
foreach (var serviceDescriptor in serviceCollection)
{
c.Add(serviceDescriptor);
}
})
.UseStartup <Startup>();
if (options.EnableHttpApi && probingSettings != null)
{
webHost = webHost.UseUrls(probingSettings.AddressList.Select(a => a.AbsoluteUri).ToArray());
}
return(webHost);
public static IWebHostBuilder ConstructWebHostBuilder(
StartupOptions options,
IServiceCollection serviceCollection)
{
// FIX: (ConstructWebHostBuilder) dispose me
var disposables = new CompositeDisposable
{
StartToolLogging(options)
};
var httpPort = options.HttpPort ??= GetFreePort();
var probingSettings = HttpProbingSettings.Create(httpPort);
var webHost = new WebHostBuilder()
.UseKestrel()
.ConfigureServices(c =>
{
c.AddSingleton(probingSettings);
c.AddSingleton(options);
foreach (var serviceDescriptor in serviceCollection)
{
c.Add(serviceDescriptor);
}
})
.UseStartup <Startup>()
.UseUrls(probingSettings.AddressList.Select(a => a.AbsoluteUri).ToArray());
return(webHost);
int GetFreePort()
{
var l = new TcpListener(IPAddress.Loopback, 0);
l.Start();
var port = ((IPEndPoint)l.LocalEndpoint).Port;
l.Stop();
return(port);
}
}
