From: Anssi Mannila <anssi.mannila@nokia.com>
Date: Thu, 24 Sep 2020 11:02:57 +0000 (+0300)
Subject: LN0739_FM_FR5: support functionality to escalate alarm by changing severity
X-Git-Tag: alarm/v0.5.0~31
X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=commitdiff_plain;h=fe07bd1ea2f550225a209f1393fbaf14fe0a46a2;p=ric-plt%2Falarm-go.git

LN0739_FM_FR5: support functionality to escalate alarm by changing severity

Signed-off-by: Anssi Mannila <anssi.mannila@nokia.com>
Change-Id: Ie7ceef74390e1dccdced0bfb25c75435a14c3833
---

diff --git a/manager/cmd/manager.go b/manager/cmd/manager.go
index 9a42187..fb30ba7 100755
--- a/manager/cmd/manager.go
+++ b/manager/cmd/manager.go
@@ -82,11 +82,18 @@ func (a *AlarmManager) ProcessAlarm(m *alarm.AlarmMessage) (*alert.PostAlertsOK,
 
 	// Suppress duplicate alarms
 	idx, found := a.IsMatchFound(m.Alarm)
-	if found && m.AlarmAction != alarm.AlarmActionClear {
+	if found && m.AlarmAction == alarm.AlarmActionRaise  {
 		app.Logger.Info("Duplicate alarm found, suppressing ...")
-		return nil, nil
+		if m.PerceivedSeverity == a.activeAlarms[idx].PerceivedSeverity {
+			// Duplicate with same severity found
+			return nil, nil
+		} else {
+			// Remove duplicate with different severity
+			a.activeAlarms = a.RemoveAlarm(a.activeAlarms, idx, "active")
+		}
 	}
 
+
 	// Clear alarm if found from active alarm list
 	if m.AlarmAction == alarm.AlarmActionClear {
 		if found {