public MonitorState RefreshCurrentState(bool forceRefreshNow = false)
{
MonitorState resultMonitorState = new MonitorState()
{
State = CollectorState.NotAvailable, RepeatCount = 0
};
if (AlertHeaderText != null && AlertHeaderText.Trim().Length > 0)
{
resultMonitorState.AlertHeader = AlertHeaderText;
}
if (AlertFooterText != null && AlertFooterText.Trim().Length > 0)
{
resultMonitorState.AlertFooter = AlertFooterText;
}
RefreshCount++;
//CurrentPollAborted = false;
PollingOverrideActive = false;
if (CurrentState.State != CollectorState.ConfigurationError)
{
if (InServiceWindow) //currently in Service window
{
if (ServiceWindows.IsInTimeWindow()) //Service window expired
{
InServiceWindow = false;
RaiseEntereringServiceWindow();
}
}
else if (!ServiceWindows.IsInTimeWindow())
{
InServiceWindow = true;
RaiseExitingServiceWindow();
}
if (!Enabled)
{
resultMonitorState.State = CollectorState.Disabled;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
resultMonitorState.RawDetails = "Collector host is disabled.";
}
else if (InServiceWindow)
{
resultMonitorState.State = CollectorState.NotInServiceWindow;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
resultMonitorState.RawDetails = "Disabled due to 'out of service window' event.";
}
else if (CollectorAgents == null || CollectorAgents.Count == 0) //like old folder type collector
{
resultMonitorState.State = CollectorState.None;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
resultMonitorState.RawDetails = "There are no agents.";
}
else if (CollectorAgents != null && CollectorAgents.Count == CollectorAgents.Count(ca => !ca.Enabled))
{
resultMonitorState.State = CollectorState.Disabled;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
resultMonitorState.RawDetails = "Disabled because all agents are disabled.";
}
else if (CurrentState.State != CollectorState.NotAvailable && !forceRefreshNow && EnabledPollingOverride && !EnablePollFrequencySliding &&
(LastStateUpdate.AddSeconds(OnlyAllowUpdateOncePerXSec) > DateTime.Now))
{
//Not time yet for update
PollingOverrideActive = true;
//CurrentPollAborted = true;
//repeat same State
resultMonitorState = null;
resultMonitorState = CurrentState;
//resultMonitorState.Timestamp = DateTime.Now;
//if (resultMonitorState.RawDetails == null)
// resultMonitorState.RawDetails = "";
//if (resultMonitorState.RawDetails.Length > 0)
// resultMonitorState.RawDetails += "\r\n";
//resultMonitorState.RawDetails += "Due to polling override (OnlyAllowUpdateOncePerXSec) the previous state is repeated.";
//resultMonitorState.State = CurrentState.State;
//resultMonitorState.CurrentValue = CurrentState.ReadValues();
//resultMonitorState.RawDetails = "Due to polling override (OnlyAllowUpdateOncePerXSec) the previous state is repeated.";
RaiseLoggingPollingOverridesTriggeredEvent(string.Format("Polling override of {0} seconds not reached yet", OnlyAllowUpdateOncePerXSec));
}
else if (CurrentState.State != CollectorState.NotAvailable && !forceRefreshNow && EnabledPollingOverride && EnablePollFrequencySliding &&
!StagnantStateFirstRepeat && !StagnantStateThirdRepeat && !StagnantStateSecondRepeat &&
LastStateUpdate.AddSeconds(OnlyAllowUpdateOncePerXSec - 1) > DateTime.Now)
{
PollingOverrideActive = true;
resultMonitorState = null;
resultMonitorState = CurrentState;
StagnantStateFirstRepeat = true;
LastStateUpdate = DateTime.Now;
}
else if (CurrentState.State != CollectorState.NotAvailable && !forceRefreshNow && EnabledPollingOverride && EnablePollFrequencySliding &&
StagnantStateFirstRepeat && !StagnantStateThirdRepeat && !StagnantStateSecondRepeat &&
LastStateUpdate.AddSeconds(PollSlideFrequencyAfterFirstRepeatSec - 1) > DateTime.Now)
{
PollingOverrideActive = true;
resultMonitorState = null;
resultMonitorState = CurrentState;
StagnantStateFirstRepeat = true;
StagnantStateSecondRepeat = true;
LastStateUpdate = DateTime.Now;
}
else if (CurrentState.State != CollectorState.NotAvailable && !forceRefreshNow && EnabledPollingOverride && EnablePollFrequencySliding &&
StagnantStateFirstRepeat && StagnantStateThirdRepeat && !StagnantStateSecondRepeat &&
LastStateUpdate.AddSeconds(PollSlideFrequencyAfterSecondRepeatSec - 1) > DateTime.Now)
{
PollingOverrideActive = true;
resultMonitorState = null;
resultMonitorState = CurrentState;
StagnantStateFirstRepeat = true;
StagnantStateSecondRepeat = true;
StagnantStateThirdRepeat = true;
LastStateUpdate = DateTime.Now;
}
else if (CurrentState.State != CollectorState.NotAvailable && !forceRefreshNow && EnabledPollingOverride && EnablePollFrequencySliding &&
StagnantStateFirstRepeat && StagnantStateThirdRepeat && StagnantStateSecondRepeat &&
LastStateUpdate.AddSeconds(PollSlideFrequencyAfterThirdRepeatSec - 1) > DateTime.Now)
{
PollingOverrideActive = true;
resultMonitorState = null;
resultMonitorState = CurrentState;
StagnantStateFirstRepeat = true;
StagnantStateSecondRepeat = true;
StagnantStateThirdRepeat = true;
if (!stagnantStateMaxReached)
{
LastStateUpdate = DateTime.Now;
stagnantStateMaxReached = true;
}
}
//else if (CurrentState.State != CollectorState.NotAvailable && !forceRefreshNow && EnabledPollingOverride && EnablePollFrequencySliding &&
// (
// (StagnantStateThirdRepeat && (LastStateUpdate.AddSeconds(PollSlideFrequencyAfterThirdRepeatSec) > DateTime.Now)) ||
// (!StagnantStateThirdRepeat && StagnantStateSecondRepeat && (LastStateUpdate.AddSeconds(PollSlideFrequencyAfterSecondRepeatSec) > DateTime.Now)) ||
// (!StagnantStateThirdRepeat && !StagnantStateSecondRepeat && StagnantStateFirstRepeat && (LastStateUpdate.AddSeconds(PollSlideFrequencyAfterFirstRepeatSec) > DateTime.Now)) ||
// (!StagnantStateFirstRepeat && !StagnantStateThirdRepeat && !StagnantStateSecondRepeat && (LastStateUpdate.AddSeconds(OnlyAllowUpdateOncePerXSec) > DateTime.Now))
// )
// )
//{
// //Not time yet for update
// //CurrentPollAborted = true;
// //repeat same State
// resultMonitorState = null;
// resultMonitorState = CurrentState.Clone();
// resultMonitorState.Timestamp = DateTime.Now;
// //if (resultMonitorState.RawDetails == null)
// // resultMonitorState.RawDetails = "";
// //if (resultMonitorState.RawDetails.Length > 0)
// // resultMonitorState.RawDetails += "\r\n";
// //resultMonitorState.State = CurrentState.State;
// //resultMonitorState.CurrentValue = CurrentState.ReadValues();
// //if (StagnantStateThirdRepeat)
// // resultMonitorState.RawDetails += "Due to polling override (StagnantStateThirdRepeat) the previous state is repeated.";
// //else if (StagnantStateSecondRepeat)
// // resultMonitorState.RawDetails += "Due to polling override (StagnantStateSecondRepeat) the previous state is repeated.";
// //else if (StagnantStateFirstRepeat)
// // resultMonitorState.RawDetails += "Due to polling override (StagnantStateFirstRepeat) the previous state is repeated.";
// //else
// // resultMonitorState.RawDetails += "Due to polling override (EnablePollFrequencySliding) the previous state is repeated.";
//}
else
{
stagnantStateMaxReached = false;
//*********** Call actual collector GetState **********
LastStateCheckAttemptBegin = DateTime.Now;
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
//Applies config vars to Initial configs of agents (on the run)
ApplyConfigVarsNow();
sw.Start();
//first check if remote host exection is required
if (EnableRemoteExecute || (OverrideRemoteAgentHost && !BlockParentOverrideRemoteAgentHostSettings))
{
resultMonitorState = GetRemoteState();
}
else if (!RunAsEnabled || RunAs == null || RunAs.Length == 0 || RunTimeUserNameCacheFile == null || RunTimeUserNameCacheFile.Length == 0 || RunTimeMasterKey == null || RunTimeMasterKey.Length == 0)
{
resultMonitorState = GetStateFromLocalCurrentUser();
}
else
{
resultMonitorState = GetStateFromLocal();
}
sw.Stop();
resultMonitorState.CallDurationMS = (int)sw.ElapsedMilliseconds;
RaiseAllAgentsExecutionTime(sw.ElapsedMilliseconds);
#region Calculate summarized state
if (resultMonitorState.ChildStates != null && resultMonitorState.ChildStates.Count > 0)
{
int allCount = resultMonitorState.ChildStates.Count;
int disabledCount = (from cs in resultMonitorState.ChildStates
where cs.State == CollectorState.Disabled
select cs).Count();
int goodCount = (from cs in resultMonitorState.ChildStates
where cs.State == CollectorState.Good
select cs).Count();
int warningCount = (from cs in resultMonitorState.ChildStates
where cs.State == CollectorState.Warning
select cs).Count();
int errorCount = (from cs in resultMonitorState.ChildStates
where cs.State == CollectorState.Error
select cs).Count();
if (allCount == disabledCount)
{
resultMonitorState.State = CollectorState.Disabled;
}
else if (AgentCheckSequence == QuickMon.AgentCheckSequence.All)
{
if (allCount - disabledCount == goodCount)
{
resultMonitorState.State = CollectorState.Good;
}
else if (allCount - disabledCount == errorCount)
{
resultMonitorState.State = CollectorState.Error;
}
else
{
resultMonitorState.State = CollectorState.Warning;
}
}
else if (AgentCheckSequence == QuickMon.AgentCheckSequence.FirstSuccess)
{
if (goodCount > 0)
{
resultMonitorState.State = CollectorState.Good;
}
else if (warningCount > 0)
{
resultMonitorState.State = CollectorState.Warning;
}
else
{
resultMonitorState.State = CollectorState.Error;
}
}
else
{
if (errorCount > 0)
{
resultMonitorState.State = CollectorState.Error;
}
else if (warningCount > 0)
{
resultMonitorState.State = CollectorState.Warning;
}
else
{
resultMonitorState.State = CollectorState.Good;
}
}
}
#endregion
}
}
else
{
resultMonitorState.State = CollectorState.ConfigurationError;
}
//Set current CH state plus raise any alerts if required
// if (!PollingOverrideActive)
SetCurrentState(resultMonitorState);
return(resultMonitorState);
}
public void SetCurrentState(MonitorState newState)
{
bool raiseAlertNow = false;
if (!PollingOverrideActive)
{
if (currentState != null)
{
LastStateUpdate = DateTime.Now;
if (FirstStateUpdate < (new DateTime(2000, 1, 1)))
{
FirstStateUpdate = DateTime.Now;
}
bool stateChanged = currentState.State != newState.State;
#region Polling overide stuff
if (stateChanged)
{
LastStateChange = DateTime.Now;
StagnantStateFirstRepeat = false;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
if (EnabledPollingOverride && EnablePollFrequencySliding && CurrentState.State != CollectorState.NotAvailable)
{
RaiseLoggingPollingOverridesTriggeredEvent("Frequency sliding cancelled due to collector state value changed");
}
}
else if (EnabledPollingOverride && EnablePollFrequencySliding && CurrentState.State != CollectorState.NotAvailable)
{
if (!StagnantStateFirstRepeat)
{
newState.RepeatCount = 1;
StagnantStateFirstRepeat = true;
StagnantStateSecondRepeat = false;
StagnantStateThirdRepeat = false;
RaiseLoggingPollingOverridesTriggeredEvent("Frequency sliding reached 1st stagnant stage");
}
else if (!StagnantStateSecondRepeat)
{
newState.RepeatCount = 2;
StagnantStateSecondRepeat = true;
StagnantStateThirdRepeat = false;
RaiseLoggingPollingOverridesTriggeredEvent("Frequency sliding reached 2nd stagnant stage");
}
else if (!StagnantStateThirdRepeat)
{
newState.RepeatCount = 3;
StagnantStateThirdRepeat = true;
RaiseLoggingPollingOverridesTriggeredEvent("Frequency sliding reached 3rd stagnant stage");
}
}
#endregion
#region Check if alert should be raised now
if (stateChanged)
{
if (newState.State == CollectorState.Good)
{
numberOfPollingsInErrWarn = 0;
}
if (DelayErrWarnAlertForXSec > 0 || DelayErrWarnAlertForXPolls > 0) // alert should be delayed
{
delayErrWarnAlertTime = DateTime.Now.AddSeconds(DelayErrWarnAlertForXSec);
numberOfPollingsInErrWarn = 0;
waitAlertTimeErrWarnInMinFlagged = true;
}
else
{
raiseAlertNow = true;
}
}
else
{
if (waitAlertTimeErrWarnInMinFlagged) //waiting for delayed alert
{
if (DelayErrWarnAlertForXSec > 0 && DateTime.Now > delayErrWarnAlertTime)
{
raiseAlertNow = true;
waitAlertTimeErrWarnInMinFlagged = false;
numberOfPollingsInErrWarn = 0;
//handle further alerts as if it changed now again
LastStateChange = DateTime.Now;
}
else if (DelayErrWarnAlertForXPolls > 0 && DelayErrWarnAlertForXPolls <= numberOfPollingsInErrWarn)
{
raiseAlertNow = true;
waitAlertTimeErrWarnInMinFlagged = false;
numberOfPollingsInErrWarn = 0;
//handle further alerts as if it changed now again
LastStateChange = DateTime.Now;
}
else
{
raiseAlertNow = false;
}
}
else
{
if (
(RepeatAlertInXMin > 0 && (LastStateChange.AddMinutes(RepeatAlertInXMin) < DateTime.Now)) ||
(RepeatAlertInXPolls > 0 && RepeatAlertInXPolls <= numberOfPollingsInErrWarn)
)
{
raiseAlertNow = true;
numberOfPollingsInErrWarn = 0;
//handle further alerts as if it changed now again
LastStateChange = DateTime.Now;
}
else
{
raiseAlertNow = false;
}
}
}
if (raiseAlertNow)
{
//only allow repeat alert after specified minutes
if (AlertOnceInXMin > 0 && LastAlertTime.AddMinutes(AlertOnceInXMin) > DateTime.Now)
{
raiseAlertNow = false; //cancel alert
}
}
else
{
if (newState.State == CollectorState.Warning || newState.State == CollectorState.Error)
{
numberOfPollingsInErrWarn++;
}
else
{
numberOfPollingsInErrWarn = 0;
}
}
#endregion
AddStateToHistory(currentState);
#region Corrective scripts
try
{
if (!CorrectiveScriptDisabled && (ParentMonitorPack == null || ParentMonitorPack.CorrectiveScriptsEnabled))
{
if (newState.State == CollectorState.Good && (currentState.State == CollectorState.Error || currentState.State == CollectorState.Warning))
{
foreach (string scriptName in RunRestorationScripts(stateChanged))
{
newState.ScriptsRan.Add("Restoration script: " + scriptName);
}
}
else // if (stateChanged || !CorrectiveScriptsOnlyOnStateChange)
{
if (newState.State == CollectorState.Error)
{
foreach (string scriptName in RunErrorCorrectiveScripts(stateChanged))
{
newState.ScriptsRan.Add("Error corrective script: " + scriptName);
}
}
else if (newState.State == CollectorState.Warning)
{
foreach (string scriptName in RunWarningCorrectiveScripts(stateChanged))
{
newState.ScriptsRan.Add("Warning corrective script: " + scriptName);
}
}
}
}
}
catch (Exception corrEx)
{
CorrectiveScriptExecutionFailed?.Invoke(this, "Error executing corrective scripts", corrEx.Message);
}
#endregion
}
currentState = newState;
#region Set Alert texts
if (AlertHeaderText != null && AlertHeaderText.Trim().Length > 0)
{
currentState.AlertHeader = AlertHeaderText;
}
if (AlertFooterText != null && AlertFooterText.Trim().Length > 0)
{
currentState.AlertFooter = AlertFooterText;
}
if (currentState.State == CollectorState.Good && GoodAlertText != null && GoodAlertText.Trim().Length > 0)
{
currentState.AdditionalAlertText = GoodAlertText;
}
else if (currentState.State == CollectorState.Warning && WarningAlertText != null && WarningAlertText.Trim().Length > 0)
{
currentState.AdditionalAlertText = WarningAlertText;
}
else if (currentState.State == CollectorState.Error && ErrorAlertText != null && ErrorAlertText.Trim().Length > 0)
{
currentState.AdditionalAlertText = ErrorAlertText;
}
#endregion
}
RaiseStateUpdated();
#region Raise event for Alert to be handled by Monitorpack
if (raiseAlertNow)
{
LastAlertTime = DateTime.Now; //reset alert time
switch (newState.State)
{
case CollectorState.Good:
LastGoodState = newState;
GoodStateCount++;
RaiseAlertGoodState();
break;
case CollectorState.Warning:
LastWarningState = newState;
WarningStateCount++;
RaiseAlertWarningState();
break;
case CollectorState.Error:
case CollectorState.ConfigurationError:
LastErrorState = newState;
ErrorStateCount++;
RaiseAlertErrorState();
break;
default:
RaiseNoStateChanged();
break;
}
}
else
{
RaiseNoStateChanged();
}
#endregion
}
