Merge pull request #8043 from Icinga/bugfix/unify-application-start-times-v2114

Fix timing point for Application::GetStartTime() (related to command endpoint grace period)

icinga-app/icinga.cpp

@@ -166,8 +166,6 @@ static int Main()
 		argv += 3;
 	}
 
-	Application::SetStartTime(Utility::GetTime());
-
 	/* Set thread title. */
 	Utility::SetThreadName("Main Thread", false);
 

lib/base/application.cpp

@@ -51,7 +51,6 @@ static bool l_InExceptionHandler = false;
 int Application::m_ArgC;
 char **Application::m_ArgV;
 double Application::m_StartTime;
-double Application::m_MainTime;
 bool Application::m_ScriptDebuggerEnabled = false;
 double Application::m_LastReloadFailed;
 
@@ -965,7 +964,7 @@ int Application::Run()
 	}
 #endif /* _WIN32 */
 
-	SetMainTime(Utility::GetTime());
+	SetStartTime(Utility::GetTime());
 
 	return Main();
 }
@@ -1152,14 +1151,9 @@ void Application::SetStartTime(double ts)
 	m_StartTime = ts;
 }
 
-double Application::GetMainTime()
+double Application::GetUptime()
 {
-	return m_MainTime;
-}
-
-void Application::SetMainTime(double ts)
-{
-	m_MainTime = ts;
+	return Utility::GetTime() - m_StartTime;
 }
 
 bool Application::GetScriptDebuggerEnabled()

lib/base/application.hpp

@@ -95,8 +95,7 @@ public:
 	static double GetStartTime();
 	static void SetStartTime(double ts);
 
-	static double GetMainTime();
-	static void SetMainTime(double ts);
+	static double GetUptime();
 
 	static bool GetScriptDebuggerEnabled();
 	static void SetScriptDebuggerEnabled(bool enabled);

lib/icinga/checkable-check.cpp

@@ -563,6 +563,12 @@ void Checkable::ExecuteCheck()
 			 * using the proper check interval once we've received a check result.
 			 */
 			SetNextCheck(Utility::GetTime() + GetCheckCommand()->GetTimeout() + 30);
+
+		/*
+		 * Let the user know that there was a problem with the check if
+		 * 1) The endpoint is not syncing (replay log, etc.)
+		 * 2) Outside of the cold startup window (5min)
+		 */
 		} else if (!endpoint->GetSyncing() && Application::GetInstance()->GetStartTime() < Utility::GetTime() - 300) {
 			/* fail to perform check on unconnected endpoint */
 			cr->SetState(ServiceUnknown);

lib/icinga/cib.cpp

@@ -329,7 +329,7 @@ void CIB::StatsFunc(const Dictionary::Ptr& status, const Array::Ptr& perfdata) {
 	status->Set("num_services_handled", ss.services_handled);
 	status->Set("num_services_problem", ss.services_problem);
 
-	double uptime = Utility::GetTime() - Application::GetStartTime();
+	double uptime = Application::GetUptime();
 	status->Set("uptime", uptime);
 
 	HostStatistics hs = CalculateHostStats();

lib/icinga/icingaapplication.cpp

@@ -206,7 +206,7 @@ bool IcingaApplication::ResolveMacro(const String& macro, const CheckResult::Ptr
 		*result = Utility::FormatDateTime("%H:%M:%S %z", now);
 		return true;
 	} else if (macro == "uptime") {
-		*result = Utility::FormatDuration(Utility::GetTime() - Application::GetStartTime());
+		*result = Utility::FormatDuration(Application::GetUptime());
 		return true;
 	}
 

lib/methods/icingachecktask.cpp

@@ -102,7 +102,7 @@ void IcingaCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckRes
 	perfdata->Add(new PerfdataValue("num_services_handled", ss.services_handled));
 	perfdata->Add(new PerfdataValue("num_services_problem", ss.services_problem));
 
-	double uptime = Utility::GetTime() - Application::GetStartTime();
+	double uptime = Application::GetUptime();
 	perfdata->Add(new PerfdataValue("uptime", uptime));
 
 	HostStatistics hs = CIB::CalculateHostStats();

lib/methods/randomchecktask.cpp

@@ -25,7 +25,7 @@ void RandomCheckTask::ScriptFunc(const Checkable::Ptr& checkable, const CheckRes
 		return;
 
 	double now = Utility::GetTime();
-	double uptime = now - Application::GetStartTime();
+	double uptime = Application::GetUptime();
 
 	String output = "Hello from " + IcingaApplication::GetInstance()->GetNodeName()
 		+ ". Icinga 2 has been running for " + Utility::FormatDuration(uptime)

lib/remote/apilistener-authority.cpp

@@ -40,10 +40,10 @@ void ApiListener::UpdateObjectAuthority()
 			endpoints.push_back(endpoint);
 		}
 
-		double mainTime = Application::GetMainTime();
+		double startTime = Application::GetStartTime();
 
 		/* 30 seconds cold startup, don't update any authority to give the secondary endpoint time to reconnect. */
-		if (num_total > 1 && endpoints.size() <= 1 && (mainTime == 0 || Utility::GetTime() - mainTime < 30))
+		if (num_total > 1 && endpoints.size() <= 1 && (startTime == 0 || Utility::GetTime() - startTime < 30))
 			return;
 
 		std::sort(endpoints.begin(), endpoints.end(),