Mrntt:lifetime: if no devs attach, fail initializeCReq

smocore/include/marionette/marionette.h

@@ -64,6 +64,8 @@ private:
 public:
 	std::exception_ptr initializeLifetimeExceptionPtr;
 	std::exception_ptr finalizeLifetimeExceptionPtr;
+	/** Set true only when initializeCReq completes without failure. */
+	bool initializeLifetimeSucceeded = false;
 };
 
 extern std::shared_ptr<sscl::PuppeteerThread> thread;

smocore/marionette/lifetime.cpp

@@ -31,6 +31,8 @@ void assertMarionetteThread()
 void MarionetteComponent::holdInitializeCReq(
 	std::function<void()> completion)
 {
+	initializeLifetimeSucceeded = false;
+	initializeLifetimeExceptionPtr = nullptr;
 	initializeCReqInvoker.emplace(initializeCReq(
 		initializeLifetimeExceptionPtr, std::move(completion)));
 }
@@ -58,6 +60,7 @@ MrnttNonViralPostingInvoker MarionetteComponent::initializeCReq(
 		co_return;
 	}
 
+	initializeLifetimeSucceeded = true;
 	smo::device::DeviceManager::getInstance().initializeDeviceReattacher();
 
 	// Call negtrinEventInd on the Director in the final callback

smocore/marionette/main.cpp

@@ -133,7 +133,8 @@ void MarionetteComponent::preLoopHook()
 		[]
 		{
 			marionetteInitializeReqCb(
-				!mrntt.initializeLifetimeExceptionPtr);
+				mrntt.initializeLifetimeSucceeded
+				&& !mrntt.initializeLifetimeExceptionPtr);
 		});
 
 	std::cout << "PuppeteerThread::main: Entering event loop" << "\n";