public void EnableModule(string moduleName)
{
if (!PluginsLoadContexts.Any(moduleName))
{
var context = new CollectibleAssemblyLoadContext();
var filePath = $"{AppDomain.CurrentDomain.BaseDirectory}Modules\\{moduleName}\\{moduleName}.dll";
var referenceFolderPath = $"{AppDomain.CurrentDomain.BaseDirectory}Modules\\{moduleName}";
using (var fs = new FileStream(filePath, FileMode.Open))
{
var assembly = context.LoadFromStream(fs);
DefaultReferenceLoader loader = new DefaultReferenceLoader(referenceFolderPath, $"{moduleName}.dll");
loader.LoadStreamsIntoContext(context);
var controllerAssemblyPart = new MystiqueAssemblyPart(assembly);
AdditionalReferencePathHolder.AdditionalReferencePaths.Add(filePath);
_partManager.ApplicationParts.Add(controllerAssemblyPart);
PluginsLoadContexts.AddPluginContext(moduleName, context);
}
}
else
{
var context = PluginsLoadContexts.GetContext(moduleName);
var controllerAssemblyPart = new MystiqueAssemblyPart(context.Assemblies.First());
_partManager.ApplicationParts.Add(controllerAssemblyPart);
}
ResetControllActions();
}
public static void MystiqueSetup(this IServiceCollection services, IConfiguration configuration)
{
services.AddOptions();
services.Configure <ConnectionStringSetting>(configuration.GetSection("ConnectionStringSetting"));
services.AddSingleton <IMvcModuleSetup, MvcModuleSetup>();
services.AddScoped <IPluginManager, PluginManager>();
services.AddScoped <IUnitOfWork, UnitOfWork>();
services.AddSingleton <IActionDescriptorChangeProvider>(MystiqueActionDescriptorChangeProvider.Instance);
services.AddSingleton(MystiqueActionDescriptorChangeProvider.Instance);
var mvcBuilder = services.AddMvc().AddRazorRuntimeCompilation(o =>
{
foreach (var item in _presets)
{
o.AdditionalReferencePaths.Add(item);
}
AdditionalReferencePathHolder.AdditionalReferencePaths = o.AdditionalReferencePaths;
});
var provider = services.BuildServiceProvider();
using (var scope = provider.CreateScope())
{
var option = scope.ServiceProvider.GetService <MvcRazorRuntimeCompilationOptions>();
var unitOfWork = scope.ServiceProvider.GetService <IUnitOfWork>();
var allEnabledPlugins = unitOfWork.PluginRepository.GetAllEnabledPlugins();
foreach (var plugin in allEnabledPlugins)
{
var context = new CollectibleAssemblyLoadContext();
var moduleName = plugin.Name;
var filePath = $"{AppDomain.CurrentDomain.BaseDirectory}Modules\\{moduleName}\\{moduleName}.dll";
var referenceFolderPath = $"{AppDomain.CurrentDomain.BaseDirectory}Modules\\{moduleName}";
_presets.Add(filePath);
using (var fs = new FileStream(filePath, FileMode.Open))
{
var assembly = context.LoadFromStream(fs);
DefaultReferenceLoader loader = new DefaultReferenceLoader(referenceFolderPath, $"{moduleName}.dll");
loader.LoadStreamsIntoContext(context);
var controllerAssemblyPart = new MystiqueAssemblyPart(assembly);
mvcBuilder.PartManager.ApplicationParts.Add(controllerAssemblyPart);
PluginsLoadContexts.AddPluginContext(plugin.Name, context);
}
}
}
services.Configure <RazorViewEngineOptions>(o =>
{
o.AreaViewLocationFormats.Add("/Modules/{2}/Views/{1}/{0}" + RazorViewEngine.ViewExtension);
o.AreaViewLocationFormats.Add("/Views/Shared/{0}.cshtml");
});
}
public IActionResult Enable(Guid id)
{
var module = _pluginManager.GetPlugin(id);
if (!PluginsLoadContexts.Any(module.Name))
{
var context = new CollectibleAssemblyLoadContext();
_pluginManager.EnablePlugin(id);
var moduleName = module.Name;
var filePath = $"{AppDomain.CurrentDomain.BaseDirectory}Modules\\{moduleName}\\{moduleName}.dll";
using (var fs = new FileStream(filePath, FileMode.Open))
{
var assembly = context.LoadFromStream(fs);
var controllerAssemblyPart = new MyAssemblyPart(assembly);
AdditionalReferencePathHolder.AdditionalReferencePaths.Add(filePath);
_partManager.ApplicationParts.Add(controllerAssemblyPart);
}
MyActionDescriptorChangeProvider.Instance.HasChanged = true;
MyActionDescriptorChangeProvider.Instance.TokenSource.Cancel();
PluginsLoadContexts.AddPluginContext(module.Name, context);
}
else
{
var context = PluginsLoadContexts.GetContext(module.Name);
var controllerAssemblyPart = new AssemblyPart(context.Assemblies.First());
_partManager.ApplicationParts.Add(controllerAssemblyPart);
_pluginManager.EnablePlugin(id);
MyActionDescriptorChangeProvider.Instance.HasChanged = true;
MyActionDescriptorChangeProvider.Instance.TokenSource.Cancel();
}
return(RedirectToAction("Index"));
}