public static int Main(string[] args)
{
try
{
Configuration = new ConfigurationBuilder()
.AddJsonFile("appsettings.json")
.AddCommandLine(
args,
// We provide explicit aliases for those command line
// options that specify client information, matching
// the placeholder options that we define below.
new Dictionary <string, string>()
{
["--user-agent"] = "UserAgent",
["--hosting-env"] = "HostingEnvironment"
}
)
.Add(new NormalizedEnvironmentVariableConfigurationSource
{
Prefix = "IQSHARP_",
Aliases = new Dictionary <string, string>
{
["USER_AGENT"] = "UserAgent",
["HOSTING_ENV"] = "HostingEnvironment",
["LOG_PATH"] = "LogPath"
}
})
.Build();
var app = new KernelApplication(
Jupyter.Constants.IQSharpKernelProperties, new Startup().ConfigureServices
)
.ConfigureLogging(
loggingBuilder => {
// As per https://docs.microsoft.com/en-us/aspnet/core/fundamentals/configuration/?view=aspnetcore-3.1#access-configuration-during-startup,
// we need to use an IConfiguration instance directly during
// startup, rather than using the nice binding methods
// like serviceCollection.Configure<TOptions>(configuration).
var options = Configuration.Get <LoggingOptions>();
if (options?.LogPath != null && options.LogPath.Length != 0)
{
loggingBuilder.AddFile(
options.LogPath,
minimumLevel: LogLevel.Debug
);
}
}
)
.WithKernelSpecResources <Jupyter.IQSharpEngine>(
new Dictionary <string, string>
{
["logo-64x64.png"] = "Microsoft.Quantum.IQSharp.Jupyter.res.logo-64x64.png",
["kernel.js"] = "Microsoft.Quantum.IQSharp.Jupyter.res.kernel.js",
}
);
app.Command(
"server",
cmd =>
{
cmd.HelpOption();
cmd.Description = $"Runs IQSharp as an HTTP server.";
cmd.OnExecute(() =>
{
GetHttpServer(args).Run();
return(0);
});
}
);
AddWorkspaceOption(
app
.AddInstallCommand()
.AddKernelCommand(
// These command options will be consumed by the Program.Configuration
// object above, rather than by the kernel application object itself.
// Thus, we only need placeholders to prevent the kernel application
// from raising an exception when unrecognized options are passed.
kernelCmd => {
kernelCmd.Option <string>(
"--user-agent <AGENT>",
"Specifies which user agent has initiated this kernel instance.",
CommandOptionType.SingleValue
);
kernelCmd.Option <string>(
"--hosting-env <ENV>",
"Specifies the hosting environment that this kernel is being run in.",
CommandOptionType.SingleValue
);
}
)
);
#if TELEMETRY
Telemetry.Start(app, Configuration);
#endif
return(app.Execute(args));
}
catch (CommandParsingException)
{
return(1);
}
}
