public static IServiceCollection AddModules(this IServiceCollection services, Action <ModulesOptions> optionsSetup)
{
var modulesOptions = new ModulesOptions();
optionsSetup?.Invoke(modulesOptions);
var moduleManager = new ModuleManager(services, modulesOptions);
services.AddSingleton <IModuleManager>(moduleManager);
return(services.Add(moduleManager.SharedServices));
}
public static void UseConfiguration(this ModulesOptions options, IConfiguration config)
{
foreach (var moduleConfig in config.GetSection("Modules").GetChildren())
{
ModuleInstanceOptions moduleInstanceOptions;
if (!options.ModuleInstanceOptions.TryGetValue(moduleConfig.Key, out moduleInstanceOptions))
{
options.ModuleInstanceOptions[moduleConfig.Key] = new ModuleInstanceOptions();
}
options.ModuleInstanceOptions[moduleConfig.Key].PathBase = moduleConfig["PathBase"];
}
}
public ModuleManager(IServiceCollection services, ModulesOptions options)
{
_options = options;
_hostingServices = CreateHostingServices(services);
var moduleLoadContext = new ModuleLoadContext()
{
HostingEnvironment = services.GetServiceFromCollection <IHostingEnvironment>(),
HostingServices = _hostingServices,
ModuleOptions = options.ModuleOptions
};
var moduleDescriptors = _options.ModuleLoaders
.SelectMany(moduleLoader => moduleLoader.GetModuleDescriptors(moduleLoadContext));
foreach (var moduleDescriptor in moduleDescriptors)
{
var moduleStartup = moduleDescriptor.ModuleServiceCollection.BuildServiceProvider().GetRequiredService <IModuleStartup>();
moduleStartup.ConfigureSharedServices(SharedServices);
_modulesDescriptors[moduleDescriptor.Name] = moduleDescriptor;
}
}
