Ignore signals for now

Author: ktf

Framework/Core/src/DataProcessingDevice.cxx

@@ -1085,8 +1085,8 @@ void DataProcessingDevice::InitTask()
   if (deviceContext.sigusr1Handle == nullptr) {
     deviceContext.sigusr1Handle = (uv_signal_t*)malloc(sizeof(uv_signal_t));
     deviceContext.sigusr1Handle->data = &mServiceRegistry;
-    uv_signal_init(state.loop, deviceContext.sigusr1Handle);
-    uv_signal_start(deviceContext.sigusr1Handle, on_signal_callback, SIGUSR1);
+    //    uv_signal_init(state.loop, deviceContext.sigusr1Handle);
+    //    uv_signal_start(deviceContext.sigusr1Handle, on_signal_callback, SIGUSR1);
   }
   // If there is any signal, we want to make sure they are active
   for (auto& handle : state.activeSignals) {

Framework/Core/src/runDataProcessing.cxx

@@ -729,8 +729,12 @@ std::string spawnDevice(uv_loop_t* loop,
     // get killed by the parent trying to force stepping children.
     // We will re-enable them later on, when it is actually safe to
     // do so.
-    signal(SIGUSR1, SIG_IGN);
-    signal(SIGUSR2, SIG_IGN);
+    // We do not do so if the plugin is there, because that confuses libuv
+    // FIXME: maybe use libuv to ignore?
+    if (execution.plugin.empty()) {
+      signal(SIGUSR1, SIG_IGN);
+      signal(SIGUSR2, SIG_IGN);
+    }
 
     // This is the child.
     // For stdout / stderr, we close the read part of the pipe, the