Changed: #1440 Handle more exit cases

--HG--
branch : build_pipeline_v3

code/nel/tools/pipeline/service/database_status.cpp

@@ -414,7 +414,7 @@ void updatePathStatus(CDatabaseStatus* ds, CDatabaseStatusUpdater &updater, cons
 
 void updateDirectoryStatus(CDatabaseStatus* ds, CDatabaseStatusUpdater &updater, const std::string &dir, bool recurse)
 {
-	if (!g_IsMaster)
+	if (!g_IsExiting && !g_IsMaster)
 	{
 		nlerror("Not master, not allowed.");
 	}

code/nel/tools/pipeline/service/module_pipeline_master.cpp

@@ -170,6 +170,9 @@ public:
 
 		g_IsMaster = false;
 
+		nldebug("Wait for tasks on the master");
+		while (m_TaskManager->getNumWaitingTasks() > 0)
+			nlSleep(10);
 		delete m_TaskManager;
 		m_TaskManager = NULL;
 
@@ -523,6 +526,7 @@ public:
 				nlwarning("Slave disconnected before callback could be delivered");
 				CInfoFlags::getInstance()->removeFlag(PIPELINE_INFO_MASTER_UPDATE_DATABASE_FOR_SLAVE);
 				CInfoFlags::getInstance()->addFlag(PIPELINE_INFO_SLAVE_CB_GONE);
+				Master->m_SlavesMutex.unlock();
 				delete this;
 				return;
 			}
@@ -588,11 +592,18 @@ public:
 		}
 		
 		if (ok)
+		{
+			if (g_IsExiting)
+			{
+				nlwarning("Cannot add task while exiting");
+			}
+			else
 			{
 				CUpdateDatabaseStatusByVectorTask *slaveTask = new CUpdateDatabaseStatusByVectorTask(this, sender, slave->Vector); // slave->Vector is wiped due to swap
 				m_TaskManager->addTask(slaveTask);
 			}
 		}
+	}
 
 	///////////////////////////////////////////////////////////////////
 	///////////////////////////////////////////////////////////////////

code/nel/tools/pipeline/service/module_pipeline_slave.cpp

@@ -125,9 +125,15 @@ public:
 		// TODO?
 		// wait till build task has exited if still was running
 		// wait for other things to exist in case there are...
+		nldebug("Wait for tasks on the slave");
+		while (m_TaskManager->getNumWaitingTasks() > 0)
+			nlSleep(10);
 		delete m_TaskManager;
 		m_TaskManager = NULL;
 
+		if (m_AbortRequested)
+			finalizeAbort(); // hopefully this is fine
+
 		// temp sanity
 		nlassert(m_ActiveProject == NULL);
 		nlassert(m_ActiveProcess == NULL);