[dss/SCD] early subscription lock for OIR deletions

interuss · Sep 12, 2024 · 7de59f6 · 7de59f6
1 parent 97bbbe5
commit 7de59f6
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/pkg/scd/operational_intents_handler.go b/pkg/scd/operational_intents_handler.go
@@ -99,6 +99,13 @@ func (a *Server) DeleteOperationalIntentReference(ctx context.Context, req *rest
  "Current version is %s but client specified version %s", old.OVN, ovn)
  }
 
+ // Early lock on the subscriptions covering the cells relevant to the OIR
+ // See issue #1002 for details.
+ err = r.LockSubscriptionsOnCells(ctx, old.Cells)
+ if err != nil {
+ return stacktrace.Propagate(err, "Unable to acquire lock")
+ }
+
  // Get the Subscription supporting the OperationalIntent, if one is defined
  var previousSubscription *scdmodels.Subscription
  if old.SubscriptionID != nil {