public static void RefreshAllBundles(IBundleContext context)
{
// parse each folders to register new bundles
foreach (var folderPath in Directory.GetDirectories(Path.GetFullPath(string.Format("Bundles"))))
{
var bundleName = new DirectoryInfo(folderPath).Name;
var bundleInfo = context.GetBundle(bundleName);
if (bundleInfo == null)
{
string path = Path.GetFullPath(string.Format("Bundles\\{0}\\{0}.dll", bundleName));
// the assembly doesn't exist, try the bundle.config? Web.config?
if (!File.Exists(path))
{
System.Configuration.Configuration configuration = null;
if (File.Exists(Path.GetFullPath(string.Format("Bundles\\{0}\\{0}.dll.config", bundleName))))
{
configuration = ConfigurationManager.OpenExeConfiguration(path);
}
else if (File.Exists(Path.GetFullPath(string.Format("Bundles\\{0}\\web.config", bundleName))))
{
VirtualDirectoryMapping vdm =
new VirtualDirectoryMapping(
Path.GetFullPath(string.Format("Bundles\\{0}", bundleName)), true);
WebConfigurationFileMap wcfm = new WebConfigurationFileMap();
wcfm.VirtualDirectories.Add("/", vdm);
// Get the Web application configuration object.
configuration = WebConfigurationManager.OpenMappedWebConfiguration(wcfm, "/");
}
else
{
throw new BundleNotFoundException(bundleName, new Version());
}
// TODO : better error handling
var section = (BundleConfigurationSection) configuration.GetSection("bundleConfiguration");
path = Path.GetFullPath(string.Format("Bundles\\{0}\\{1}", bundleName, section.BundlePath));
if (!File.Exists(path))
throw new BundleNotFoundException(bundleName, new Version());
}
// create the bundle with all information needed
var assembly = Assembly.ReflectionOnlyLoadFrom(path);
var version = assembly.GetName().Version;
bundleInfo = new BundleInfo
{
Path = path,
Name = bundleName,
Version = assembly.GetName().Version,
State = BundleState.Installed
};
// and then, register it
context.RegisterBundle(bundleInfo);
}
}
}
public static void Start(IBundleContext context, string bundleName)
{
// load all installed bundle
RefreshAllBundles(context);
// TODO : handle installation of new bundle?
var bundleInfo = context.GetBundle(bundleName);
if(bundleInfo == null)
throw new BundleNotFoundException(bundleName, null);
if (bundleInfo.State == BundleState.Active)
{
logger.InfoFormat("Application {0} already loaded", bundleName);
return;
}
AppDomainSetup setup = AppDomain.CurrentDomain.SetupInformation;
setup.ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
ApplicationIdentity identity = new ApplicationIdentity(bundleInfo.Name);
//setup.ActivationArguments = new ActivationArguments(identity, new string[] { p });
setup.ApplicationName = bundleInfo.Path;
setup.AppDomainInitializer = null;
//setup.AppDomainInitializer = new AppDomainInitializer(Initialize);
//setup.AppDomainInitializerArguments = new string[]{ path };
List<string> paths = new List<string>();
paths.Add(Path.GetDirectoryName(bundleInfo.Path));
paths.Add(Path.Combine(setup.ApplicationBase, "Libs"));
paths.AddRange(Directory.GetDirectories(Path.Combine(setup.ApplicationBase, "Libs")));
setup.PrivateBinPath = string.Join(";", paths.ToArray());
var dom = AppDomain.CreateDomain(bundleInfo.Path, AppDomain.CurrentDomain.Evidence, setup);
dom.ProcessExit += new EventHandler(dom_ProcessExit);
dom.DomainUnload += new EventHandler(dom_DomainUnload);
dom.UnhandledException += new UnhandledExceptionEventHandler(dom_UnhandledException);
bundleInfo.Boostrap = (BundleController)dom.CreateInstanceAndUnwrap(typeof(BundleController).Assembly.FullName, typeof(BundleController).FullName);
bundleInfo.AppDomain = dom;
bundleInfo.State = BundleState.Resolved;
context.RegisterBundle(bundleInfo);
bundleInfo.Boostrap.StartActivator(context);
}