static void AssignConfigurationFile(CreateBundlesCommand command, AppDomainSetup setup)
{
var configFilename = Path.Combine(command.source, "web.config");
if (File.Exists(configFilename))
{
setup.ConfigurationFile = configFilename;
}
}
static AppDomainSetup CreateAppDomainSetup(CreateBundlesCommand command)
{
var setup = new AppDomainSetup
{
ApplicationBase = command.bin,
ShadowCopyFiles = "true"
};
AssignConfigurationFile(command, setup);
return setup;
}
public static void ExecuteInSeparateAppDomain(CreateBundlesCommand command)
{
var setup = CreateAppDomainSetup(command);
var appDomain = AppDomain.CreateDomain("Cassette-MSBuild-AppDomain", null, setup);
try
{
var commandInAppDomain = CreateCommandInAppDomain(command, appDomain);
commandInAppDomain.Execute();
}
finally
{
AppDomain.Unload(appDomain);
}
}
static CreateBundlesCommand CreateCommandInAppDomain(CreateBundlesCommand command, AppDomain appDomain)
{
var assemblyLocation = typeof(CreateBundlesCommand).Assembly.Location;
var typeString = typeof(CreateBundlesCommand).FullName;
// This is like calling
// new CreateBundlesCommand(command.source, command.bin, command.output, command.logInformation, command.logError);
// but the object lives in the other AppDomain.
var constructorArguments = new object[] { command.source, command.bin, command.output, command.appVirtualPath, command.includeRawFiles/*, command.taskLoggingHelper*/ };
#if NET35
var objectHandle = Activator.CreateInstanceFrom(
appDomain,
assemblyLocation,
typeString,
false,
0,
null,
constructorArguments,
null,
null,
null
);
#else
var objectHandle = Activator.CreateInstanceFrom(
appDomain,
assemblyLocation,
typeString,
false,
0,
null,
constructorArguments,
null,
null
);
#endif
var unwrappedObject = objectHandle.Unwrap();
AppDomain.CurrentDomain.AssemblyResolve += OnCurrentDomainAssemblyResolve;
var typedObject = (CreateBundlesCommand)unwrappedObject;
AppDomain.CurrentDomain.AssemblyResolve -= OnCurrentDomainAssemblyResolve;
return typedObject;
}