6 files changed, 24 insertions, 16 deletions
diff --git a/src/zencompute/runners/functionrunner.cpp b/src/zencompute/runners/functionrunner.cpp
index 3ed98d363..4f116e7d8 100644
--- a/src/zencompute/runners/functionrunner.cpp
+++ b/src/zencompute/runners/functionrunner.cpp
@@ -215,15 +215,22 @@ BaseRunnerGroup::GetSubmittedActionCount()
 	return TotalCount;
 }
 
-void
+bool
 BaseRunnerGroup::RegisterWorker(CbPackage Worker)
 {
 	RwLock::SharedLockScope _(m_RunnersLock);
 
+	bool AllSucceeded = true;
+
 	for (auto& Runner : m_Runners)
 	{
-		Runner->RegisterWorker(Worker);
+		if (!Runner->RegisterWorker(Worker))
+		{
+			AllSucceeded = false;
+		}
 	}
+
+	return AllSucceeded;
 }
 
 void
diff --git a/src/zencompute/runners/functionrunner.h b/src/zencompute/runners/functionrunner.h
index 37d3ce04c..56c3f3af0 100644
--- a/src/zencompute/runners/functionrunner.h
+++ b/src/zencompute/runners/functionrunner.h
@@ -29,8 +29,8 @@ public:
 	FunctionRunner(std::filesystem::path BasePath);
 	virtual ~FunctionRunner() = 0;
 
-	virtual void Shutdown()										= 0;
-	virtual void RegisterWorker(const CbPackage& WorkerPackage) = 0;
+	virtual void			   Shutdown()									  = 0;
+	[[nodiscard]] virtual bool RegisterWorker(const CbPackage& WorkerPackage) = 0;
 
 	[[nodiscard]] virtual SubmitResult				SubmitAction(Ref<RunnerAction> Action) = 0;
 	[[nodiscard]] virtual size_t					GetSubmittedActionCount()			   = 0;
@@ -63,7 +63,7 @@ public:
 	SubmitResult			  SubmitAction(Ref<RunnerAction> Action);
 	std::vector<SubmitResult> SubmitActions(const std::vector<Ref<RunnerAction>>& Actions);
 	size_t					  GetSubmittedActionCount();
-	void					  RegisterWorker(CbPackage Worker);
+	[[nodiscard]] bool		  RegisterWorker(CbPackage Worker);
 	void					  Shutdown();
 	bool					  CancelAction(int ActionLsn);
 	void					  CancelRemoteQueue(int QueueId);
diff --git a/src/zencompute/runners/localrunner.cpp b/src/zencompute/runners/localrunner.cpp
index ec08d468f..b61e0a46f 100644
--- a/src/zencompute/runners/localrunner.cpp
+++ b/src/zencompute/runners/localrunner.cpp
@@ -154,7 +154,7 @@ LocalProcessRunner::CreateNewSandbox()
 	return Path;
 }
 
-void
+bool
 LocalProcessRunner::RegisterWorker(const CbPackage& WorkerPackage)
 {
 	ZEN_TRACE_CPU("LocalProcessRunner::RegisterWorker");
@@ -175,6 +175,8 @@ LocalProcessRunner::RegisterWorker(const CbPackage& WorkerPackage)
 
 		ZEN_INFO("dumped worker '{}' to 'file://{}'", WorkerId, Path);
 	}
+
+	return true;
 }
 
 size_t
diff --git a/src/zencompute/runners/localrunner.h b/src/zencompute/runners/localrunner.h
index 7493e980b..b8cff6826 100644
--- a/src/zencompute/runners/localrunner.h
+++ b/src/zencompute/runners/localrunner.h
@@ -51,7 +51,7 @@ public:
 	~LocalProcessRunner();
 
 	virtual void									Shutdown() override;
-	virtual void									RegisterWorker(const CbPackage& WorkerPackage) override;
+	[[nodiscard]] virtual bool						RegisterWorker(const CbPackage& WorkerPackage) override;
 	[[nodiscard]] virtual SubmitResult				SubmitAction(Ref<RunnerAction> Action) override;
 	[[nodiscard]] virtual bool						IsHealthy() override { return true; }
 	[[nodiscard]] virtual size_t					GetSubmittedActionCount() override;
diff --git a/src/zencompute/runners/remotehttprunner.cpp b/src/zencompute/runners/remotehttprunner.cpp
index f1cabb176..ce6a81173 100644
--- a/src/zencompute/runners/remotehttprunner.cpp
+++ b/src/zencompute/runners/remotehttprunner.cpp
@@ -112,7 +112,7 @@ RemoteHttpRunner::Shutdown()
 	}
 }
 
-void
+bool
 RemoteHttpRunner::RegisterWorker(const CbPackage& WorkerPackage)
 {
 	ZEN_TRACE_CPU("RemoteHttpRunner::RegisterWorker");
@@ -174,15 +174,13 @@ RemoteHttpRunner::RegisterWorker(const CbPackage& WorkerPackage)
 			if (!IsHttpSuccessCode(PayloadResponse.StatusCode))
 			{
 				ZEN_ERROR("ERROR: unable to register payloads for worker {} at {}{}", WorkerId, m_Http.GetBaseUri(), WorkerUrl);
-
-				// TODO: propagate error
+				return false;
 			}
 		}
 		else if (!IsHttpSuccessCode(DescResponse.StatusCode))
 		{
 			ZEN_ERROR("ERROR: unable to register worker {} at {}{}", WorkerId, m_Http.GetBaseUri(), WorkerUrl);
-
-			// TODO: propagate error
+			return false;
 		}
 		else
 		{
@@ -201,9 +199,10 @@ RemoteHttpRunner::RegisterWorker(const CbPackage& WorkerPackage)
 				  WorkerUrl,
 				  (int)WorkerResponse.StatusCode,
 				  ToString(WorkerResponse.StatusCode));
-
-		// TODO: propagate error
+		return false;
 	}
+
+	return true;
 }
 
 size_t
@@ -378,7 +377,7 @@ RemoteHttpRunner::SubmitAction(Ref<RunnerAction> Action)
 					 m_Http.GetBaseUri(),
 					 ActionId);
 
-			RegisterWorker(Action->Worker.Descriptor);
+			(void)RegisterWorker(Action->Worker.Descriptor);
 		}
 		else
 		{
diff --git a/src/zencompute/runners/remotehttprunner.h b/src/zencompute/runners/remotehttprunner.h
index 5e8f0d2bd..c17d0cf2a 100644
--- a/src/zencompute/runners/remotehttprunner.h
+++ b/src/zencompute/runners/remotehttprunner.h
@@ -47,7 +47,7 @@ public:
 	~RemoteHttpRunner();
 
 	virtual void									Shutdown() override;
-	virtual void									RegisterWorker(const CbPackage& WorkerPackage) override;
+	[[nodiscard]] virtual bool						RegisterWorker(const CbPackage& WorkerPackage) override;
 	[[nodiscard]] virtual SubmitResult				SubmitAction(Ref<RunnerAction> Action) override;
 	[[nodiscard]] virtual bool						IsHealthy() override;
 	[[nodiscard]] virtual size_t					GetSubmittedActionCount() override;