public HostingEnvironment(IApplicationEnvironment appEnvironment, IEnumerable<IConfigureHostingEnvironment> configures)
{
EnvironmentName = DefaultEnvironmentName;
WebRoot = HostingUtilities.GetWebRoot(appEnvironment.ApplicationBasePath);
WebRootFileSystem = new PhysicalFileSystem(WebRoot);
foreach (var configure in configures)
{
configure.Configure(this);
}
}
public static void Initialize(this IHostingEnvironment hostingEnvironment, string applicationBasePath, string environmentName)
{
hostingEnvironment.WebRootPath = HostingUtilities.GetWebRoot(applicationBasePath);
if (!Directory.Exists(hostingEnvironment.WebRootPath))
{
Directory.CreateDirectory(hostingEnvironment.WebRootPath);
}
hostingEnvironment.WebRootFileProvider = new PhysicalFileProvider(hostingEnvironment.WebRootPath);
hostingEnvironment.EnvironmentName = environmentName ?? hostingEnvironment.EnvironmentName;
}
public void Main(string[] args)
{
var config = new Configuration();
if (File.Exists(HostingIniFile))
{
config.AddIniFile(HostingIniFile);
}
config.AddEnvironmentVariables();
config.AddCommandLine(args);
var appEnv = _serviceProvider.GetRequiredService <IApplicationEnvironment>();
var hostingEnv = new HostingEnvironment()
{
EnvironmentName = config.Get(EnvironmentKey) ?? DefaultEnvironmentName,
WebRoot = HostingUtilities.GetWebRoot(appEnv.ApplicationBasePath),
};
var serviceCollection = new ServiceCollection();
serviceCollection.Add(HostingServices.GetDefaultServices(config));
serviceCollection.AddInstance <IHostingEnvironment>(hostingEnv);
// The application name is a "good enough" mechanism to identify this application
// on the machine and to prevent subkeys from being shared across multiple applications
// by default.
serviceCollection.Configure <DataProtectionOptions>(options =>
{
options.ApplicationDiscriminator = appEnv.ApplicationName;
});
var services = serviceCollection.BuildServiceProvider(_serviceProvider);
var context = new HostingContext()
{
Services = services,
Configuration = config,
ServerName = config.Get("server"), // TODO: Key names
ApplicationName = config.Get("app") // TODO: Key names
?? appEnv.ApplicationName,
EnvironmentName = hostingEnv.EnvironmentName,
};
var engine = services.GetRequiredService <IHostingEngine>();
var appShutdownService = _serviceProvider.GetRequiredService <IApplicationShutdown>();
var shutdownHandle = new ManualResetEvent(false);
var serverShutdown = engine.Start(context);
appShutdownService.ShutdownRequested.Register(() =>
{
serverShutdown.Dispose();
shutdownHandle.Set();
});
var ignored = Task.Run(() =>
{
Console.WriteLine("Started");
Console.ReadLine();
appShutdownService.RequestShutdown();
});
shutdownHandle.WaitOne();
}
