return rnibErr
}
- err = m.e2tInstanceManager.AddRanToInstance(ranName, e2tAddress)
+ err = m.e2tInstanceManager.AddRansToInstance(e2tAddress, []string{ranName})
if err != nil {
m.logger.Errorf("#E2TAssociationManager.AssociateRan - RAN name: %s - Failed to add RAN to E2T instance %s. Error: %s", ranName, e2tAddress, err)
return err
}
return nil
}
+
+func (m *E2TAssociationManager) RemoveE2tInstance(e2tInstance *entities.E2TInstance, ransToBeDissociated []string, ranAssociationList map[string][]string) error {
+ m.logger.Infof("#E2TAssociationManager.RemoveE2tInstance - Removing E2T %s and re-associating its associated RANs.", e2tInstance.Address)
+
+ err := m.rmClient.DeleteE2TInstance(e2tInstance.Address, ransToBeDissociated, ranAssociationList)
+ if err != nil {
+ _ = m.setStateToRoutingManagerFailure(e2tInstance)
+ m.logger.Errorf("#E2TAssociationManager.RemoveE2tInstance - RoutingManager failure: Failed to delete E2T %s. Error: %s", e2tInstance.Address, err)
+ return err
+ }
+
+ err = m.e2tInstanceManager.RemoveE2TInstance(e2tInstance.Address)
+ if err != nil {
+ m.logger.Errorf("#E2TAssociationManager.RemoveE2tInstance - Failed to remove E2T %s. Error: %s", e2tInstance.Address, err)
+ return err
+ }
+
+ for e2tAddress, associatedRans := range ranAssociationList {
+ err = m.e2tInstanceManager.AddRansToInstance(e2tAddress, associatedRans)
+ if err != nil {
+ m.logger.Errorf("#E2TAssociationManager.RemoveE2tInstance - Failed to add RANs %s to E2T %s. Error: %s", associatedRans, e2tAddress, err)
+ return err
+ }
+ }
+
+ m.logger.Infof("#E2TAssociationManager.RemoveE2tInstance - E2T %s successfully removed.", e2tInstance.Address)
+ return nil
+}
+
+func (m *E2TAssociationManager) setStateToRoutingManagerFailure(e2tInstance *entities.E2TInstance) error {
+
+ err := m.e2tInstanceManager.SetE2tInstanceState(e2tInstance.Address, e2tInstance.State, entities.RoutingManagerFailure)
+ if err != nil {
+ return err
+ }
+ return nil
+}