public Startup(IShellSettings shellSettings)
{
_shellSettings = shellSettings;
}
public IServiceProvider CreateContainer(IShellSettings settings, ShellBlueprint blueprint)
{
// Clone services
var tenantServiceCollection = _serviceProvider.CreateChildContainer(_applicationServices);
// Add tenant specific settings
tenantServiceCollection.AddSingleton(settings);
tenantServiceCollection.AddSingleton(blueprint.Descriptor);
tenantServiceCollection.AddSingleton(blueprint);
// Add tenant specific data context options
tenantServiceCollection.Configure <DbContextOptions>(options =>
{
options.ConnectionString = settings.ConnectionString;
options.DatabaseProvider = settings.DatabaseProvider;
options.TablePrefix = settings.TablePrefix;
});
// Add core tennet services
AddCoreServices(tenantServiceCollection);
// Add StartUps from modules defined in blueprint descriptor as services
var moduleServiceCollection = _serviceProvider.CreateChildContainer(_applicationServices);
// TODO: Add checks to ensure type is actually enabled as a feature within our shell descriptor
foreach (var type in blueprint.Dependencies
.Where(t => typeof(IStartup).IsAssignableFrom(t.Key)))
{
moduleServiceCollection.AddSingleton(typeof(IStartup), type.Key);
tenantServiceCollection.AddSingleton(typeof(IStartup), type.Key);
}
// Add a default configuration if none has been provided
var configuration = new ConfigurationBuilder().AddInMemoryCollection().Build();
moduleServiceCollection.TryAddSingleton(configuration);
tenantServiceCollection.TryAddSingleton(configuration);
// Make shell settings available to the modules
moduleServiceCollection.AddSingleton(settings);
// Make the blueprint available to modules
moduleServiceCollection.AddSingleton(blueprint);
// Configure module StartUps
var moduleServiceProvider = moduleServiceCollection.BuildServiceProvider();
var startups = moduleServiceProvider.GetServices <IStartup>();
foreach (var startup in startups)
{
startup.ConfigureServices(tenantServiceCollection);
}
(moduleServiceProvider as IDisposable).Dispose();
// We need to register IAuthenticationSchemeProvider again at the tenant level because
// it holds a reference to an underlying dictionary (_schemes) representing registered
// authentication schemes. These schemes can be distinct depending on the available modules
// within Plato so we register IAuthenticationSchemeProvider again as a singletone within
// the tenant services after module initialization.
// https://github.com/aspnet/HttpAbstractions/blob/master/src/Microsoft.AspNetCore.Authentication.Core/AuthenticationSchemeProvider.cs
tenantServiceCollection.AddSingleton <IAuthenticationSchemeProvider, AuthenticationSchemeProvider>();
// Return our tenant service provider
var shellServiceProvider = tenantServiceCollection.BuildServiceProvider();
return(shellServiceProvider);
}
public static bool IsDefaultShell(this IShellSettings settings)
{
return(ShellHelper.DefaultShellName.Equals(settings.Name, StringComparison.OrdinalIgnoreCase));
}
public void UpdateShellSettings(IShellSettings settings)
{
_shellSettingsManager.SaveSettings(settings);
RecycleShellContext(settings);
}
private string GetHostAndPrefix(IShellSettings shellSettings)
{
return(shellSettings.RequestedUrlHost + "/" + shellSettings.RequestedUrlPrefix);
}
public Startup(IShellSettings shellSettings)
{
_cookieSuffix = shellSettings.AuthCookieName;
_tenantPrefix = shellSettings.RequestedUrlPrefix;
}
