public static IServiceProvider Configure(IServiceCollection services)
{
// register config
services.Add(new ServiceDescriptor(typeof(IConfigurationProvider),
new IniConfiguration(Path.Combine(Directory.GetCurrentDirectory(), "sir.ini"))));
// register plugins
var assemblyPath = Directory.GetCurrentDirectory();
#if DEBUG
assemblyPath = Path.Combine(Directory.GetCurrentDirectory(), "bin\\Debug\\netcoreapp2.1");
#endif
var files = Directory.GetFiles(assemblyPath, "*.plugin.dll");
foreach (var assembly in files.Select(file => AssemblyLoadContext.Default.LoadFromAssemblyPath(file)))
{
foreach (var type in assembly.GetTypes())
{
// search for concrete implementations
if (!type.IsInterface)
{
var interfaces = type.GetInterfaces();
if (interfaces.Contains(typeof(IPluginStop)) ||
interfaces.Contains(typeof(IPluginStart)) ||
interfaces.Contains(typeof(IPlugin)))
{
// register plugins, startup and teardown services
foreach (var contract in interfaces.Where(t => t != typeof(IDisposable)))
{
services.Add(new ServiceDescriptor(
contract, type, ServiceLifetime.Singleton));
}
}
}
}
}
var plugins = new PluginsCollection();
services.Add(new ServiceDescriptor(typeof(PluginsCollection), plugins));
var serviceProvider = services.BuildServiceProvider();
// initiate plugins
foreach (var service in serviceProvider.GetServices <IPluginStart>())
{
service.OnApplicationStartup(services, serviceProvider);
}
// Create one instances each of all plugins and register them with the PluginCollection,
// so that they can be fetched at runtime by Content-Type and System.Type.
foreach (var service in services.BuildServiceProvider().GetServices <IWriter>())
{
plugins.Add(service.ContentType, service);
}
foreach (var service in services.BuildServiceProvider().GetServices <IReader>())
{
plugins.Add(service.ContentType, service);
}
return(services.BuildServiceProvider());
}
public static IServiceProvider Configure(IServiceCollection services)
{
var assemblyPath = Directory.GetCurrentDirectory();
var config = new KeyValueConfiguration(Path.Combine(assemblyPath, "sir.ini"));
// register config
services.Add(new ServiceDescriptor(typeof(IConfigurationProvider), config));
// register plugin startup and teardown handlers
#if DEBUG
var frameworkVersion = AppContext.TargetFrameworkName.Substring(AppContext.TargetFrameworkName.IndexOf("=v") + 2);
assemblyPath = Path.Combine(assemblyPath, "bin", "Debug", $"netcoreapp{frameworkVersion}");
#endif
var files = Directory.GetFiles(assemblyPath, "*.plugin.dll");
foreach (var assembly in files.Select(file => AssemblyLoadContext.Default.LoadFromAssemblyPath(file)))
{
foreach (var type in assembly.GetTypes())
{
// search for concrete types
if (!type.IsInterface)
{
var interfaces = type.GetInterfaces();
if (interfaces.Contains(typeof(IPluginStop)))
{
services.Add(new ServiceDescriptor(typeof(IPluginStop), type, ServiceLifetime.Singleton));
}
else if (interfaces.Contains(typeof(IPluginStart)))
{
services.Add(new ServiceDescriptor(typeof(IPluginStart), type, ServiceLifetime.Singleton));
}
}
}
}
var plugins = new PluginsCollection();
services.Add(new ServiceDescriptor(typeof(PluginsCollection), plugins));
var serviceProvider = services.BuildServiceProvider();
// raise startup event
foreach (var service in serviceProvider.GetServices <IPluginStart>())
{
service.OnApplicationStartup(services, serviceProvider, config);
}
// Fetch one instance each of all plugins and register them with the PluginCollection
// so that they can be fetched at runtime by Content-Type and System.Type.
foreach (var service in services.BuildServiceProvider().GetServices <IHttpWriter>())
{
plugins.Add(service.ContentType, service);
}
foreach (var service in services.BuildServiceProvider().GetServices <IHttpReader>())
{
plugins.Add(service.ContentType, service);
}
RegisterComponents(services, plugins, services.BuildServiceProvider());
return(services.BuildServiceProvider());
}
