Check for nil ResourcesManaged

Reviewed-on: #31

internal/controller/firewallgroup_controller.go

@@ -361,10 +361,10 @@ func (r *FirewallGroupReconciler) Reconcile(ctx context.Context, req reconcile.R
 		log.Error(err, "Could not list network objects")
 		return reconcile.Result{}, err
 	}
-	ipv4_name := "k8s-" + firewallGroup.Spec.Name + "-ipv4"
+	ipv4_name := "k8s-" + firewallGroup.Namespace + "/" + firewallGroup.Name + "-ipv4"
-	ipv6_name := "k8s-" + firewallGroup.Spec.Name + "-ipv6"
+	ipv6_name := "k8s-" + firewallGroup.Namespace + "/" + firewallGroup.Name + "-ipv6"
-	tcpports_name := "k8s-" + firewallGroup.Spec.Name + "-tcpports"
+	tcpports_name := "k8s-" + firewallGroup.Namespace + "/" + firewallGroup.Name + "-tcpports"
-	udpports_name := "k8s-" + firewallGroup.Spec.Name + "-udpports"
+	udpports_name := "k8s-" + firewallGroup.Namespace + "/" + firewallGroup.Name + "-udpports"
 	ipv4_done := false
 	ipv6_done := false
 	tcpports_done := false
@@ -377,7 +377,7 @@ func (r *FirewallGroupReconciler) Reconcile(ctx context.Context, req reconcile.R
 				if err != nil {
 					msg := strings.ToLower(err.Error())
 					log.Info(msg)
-					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg,"invalid character") {
+					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg, "invalid character") {
 						log.Info("Firewall group is in use. Invoking workaround...!")
 						firewall_group.GroupMembers = []string{"127.0.0.1"}
 						firewall_group.Name = firewall_group.Name + "-deleted"
@@ -417,7 +417,7 @@ func (r *FirewallGroupReconciler) Reconcile(ctx context.Context, req reconcile.R
 				if err != nil {
 					msg := strings.ToLower(err.Error())
 					log.Info(msg)
-					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg,"invalid character") {
+					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg, "invalid character") {
 						log.Info("Firewall group is in use. Invoking workaround...!")
 						firewall_group.GroupMembers = []string{"::1"}
 						firewall_group.Name = firewall_group.Name + "-deleted"
@@ -457,7 +457,7 @@ func (r *FirewallGroupReconciler) Reconcile(ctx context.Context, req reconcile.R
 				if err != nil {
 					msg := strings.ToLower(err.Error())
 					log.Info(msg)
-					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg,"invalid character") {
+					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg, "invalid character") {
 						log.Info("Firewall group is in use. Invoking workaround...!")
 						firewall_group.GroupMembers = []string{"0"}
 						firewall_group.Name = firewall_group.Name + "-deleted"
@@ -497,7 +497,7 @@ func (r *FirewallGroupReconciler) Reconcile(ctx context.Context, req reconcile.R
 				if err != nil {
 					msg := strings.ToLower(err.Error())
 					log.Info(msg)
-					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg,"invalid character") {
+					if strings.Contains(msg, "api.err.objectreferredby") || strings.Contains(msg, "invalid character") {
 						log.Info("Firewall group is in use. Invoking workaround...!")
 						firewall_group.GroupMembers = []string{"127.0.0.1"}
 						firewall_group.Name = firewall_group.Name + "-deleted"

internal/controller/firewallpolicy_controller.go

@@ -125,70 +125,72 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 			}
 			log.Info("Running finalizer logic for FirewallPolicy", "name", firewallPolicy.Name)
 
-			if len(firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies) > 0 {
+			if firewallPolicy.Status.ResourcesManaged != nil {
-				for i, UnifiFirewallPolicy := range firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies {
+				if len(firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies) > 0 {
-					log.Info(fmt.Sprintf("From: %s to: %s TcpIpv4: %s UdpIpv4: %s TcpIpv6: %s UdpIpv6: %s", UnifiFirewallPolicy.From, UnifiFirewallPolicy.To, UnifiFirewallPolicy.TcpIpv4ID, UnifiFirewallPolicy.UdpIpv4ID, UnifiFirewallPolicy.TcpIpv6ID, UnifiFirewallPolicy.UdpIpv6ID))
+					for i, UnifiFirewallPolicy := range firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies {
-					if len(UnifiFirewallPolicy.TcpIpv4ID) > 0 {
+						log.Info(fmt.Sprintf("From: %s to: %s TcpIpv4: %s UdpIpv4: %s TcpIpv6: %s UdpIpv6: %s", UnifiFirewallPolicy.From, UnifiFirewallPolicy.To, UnifiFirewallPolicy.TcpIpv4ID, UnifiFirewallPolicy.UdpIpv4ID, UnifiFirewallPolicy.TcpIpv6ID, UnifiFirewallPolicy.UdpIpv6ID))
-						err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.TcpIpv4ID)
+						if len(UnifiFirewallPolicy.TcpIpv4ID) > 0 {
-						if err != nil && !strings.Contains(err.Error(), "not found") {
+							err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.TcpIpv4ID)
-						} else {
+							if err != nil && !strings.Contains(err.Error(), "not found") {
-							firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].TcpIpv4ID = ""
+							} else {
-							if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
+								firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].TcpIpv4ID = ""
-								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
+									return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								}
 							}
 						}
-					}
+						if len(UnifiFirewallPolicy.UdpIpv4ID) > 0 {
-					if len(UnifiFirewallPolicy.UdpIpv4ID) > 0 {
+							err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.UdpIpv4ID)
-						err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.UdpIpv4ID)
+							if err != nil && !strings.Contains(err.Error(), "not found") {
-						if err != nil && !strings.Contains(err.Error(), "not found") {
-							return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
-						} else {
-							firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].UdpIpv4ID = ""
-							if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
 								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+							} else {
+								firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].UdpIpv4ID = ""
+								if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
+									return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								}
 							}
 						}
-					}
+						if len(UnifiFirewallPolicy.TcpIpv6ID) > 0 {
-					if len(UnifiFirewallPolicy.TcpIpv6ID) > 0 {
+							err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.TcpIpv6ID)
-						err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.TcpIpv6ID)
+							if err != nil && !strings.Contains(err.Error(), "not found") {
-						if err != nil && !strings.Contains(err.Error(), "not found") {
-							return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
-						} else {
-							firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].TcpIpv6ID = ""
-							if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
 								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+							} else {
+								firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].TcpIpv6ID = ""
+								if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
+									return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								}
 							}
 						}
-					}
+						if len(UnifiFirewallPolicy.UdpIpv6ID) > 0 {
-					if len(UnifiFirewallPolicy.UdpIpv6ID) > 0 {
+							err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.UdpIpv6ID)
-						err := r.UnifiClient.Client.DeleteFirewallPolicy(context.Background(), r.UnifiClient.SiteID, UnifiFirewallPolicy.UdpIpv6ID)
+							if err != nil && !strings.Contains(err.Error(), "not found") {
-						if err != nil && !strings.Contains(err.Error(), "not found") {
-							return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
-						} else {
-							firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].UdpIpv6ID = ""
-							if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
 								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+							} else {
+								firewallPolicy.Status.ResourcesManaged.UnifiFirewallPolicies[i].UdpIpv6ID = ""
+								if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
+									return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								}
 							}
 						}
 					}
 				}
-			}
 
-			if len(firewallPolicy.Status.ResourcesManaged.FirewallGroups) > 0 {
+				if len(firewallPolicy.Status.ResourcesManaged.FirewallGroups) > 0 {
-				for i, firewallGroup := range firewallPolicy.Status.ResourcesManaged.FirewallGroups {
+					for i, firewallGroup := range firewallPolicy.Status.ResourcesManaged.FirewallGroups {
-					var firewallGroupCRD unifiv1beta1.FirewallGroup
+						var firewallGroupCRD unifiv1beta1.FirewallGroup
-					if firewallGroup.Name != "" {
+						if firewallGroup.Name != "" {
-						if err := r.Get(ctx, types.NamespacedName{Name: firewallGroup.Name, Namespace: firewallGroup.Namespace}, &firewallGroupCRD); err != nil {
+							if err := r.Get(ctx, types.NamespacedName{Name: firewallGroup.Name, Namespace: firewallGroup.Namespace}, &firewallGroupCRD); err != nil {
-							return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
-						}
+							}
-						if err := r.Delete(ctx, &firewallGroupCRD); err != nil {
+							if err := r.Delete(ctx, &firewallGroupCRD); err != nil {
-							log.Error(err, "Could not delete firewall group")
+								log.Error(err, "Could not delete firewall group")
-							return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
-						}
+							}
-						firewallPolicy.Status.ResourcesManaged.FirewallGroups[i].Name = ""
+							firewallPolicy.Status.ResourcesManaged.FirewallGroups[i].Name = ""
-						firewallPolicy.Status.ResourcesManaged.FirewallGroups[i].Namespace = ""
+							firewallPolicy.Status.ResourcesManaged.FirewallGroups[i].Namespace = ""
-						if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
+							if err := r.Status().Update(ctx, &firewallPolicy); err != nil {
-							return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+								return ctrl.Result{RequeueAfter: 10 * time.Minute}, err
+							}
 						}
 					}
 				}
@@ -310,7 +312,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 	// Run through all firewall groups. Add them to the myFirewallGroups list if they either have an annotations or is specified in the resource.
 
 	for _, firewallGroup := range firewallGroupCRDs.Items {
-		if val, found := firewallGroup.Annotations["unifi.engen.priv.no/firewall-policy"]; found && ((strings.Contains(val, "/") && val == firewallPolicy.Namespace+"/"+firewallPolicy.Name) || (val == firewallPolicy.Name && firewallPolicy.Namespace == defaultNs)) {
+		if val, found := firewallGroup.Annotations["unifi.engen.priv.no/firewall-policy"]; found && ((strings.Contains(val, "/") && val == firewallPolicy.Namespace+"/"+firewallPolicy.Name) || (val == firewallPolicy.Name && firewallPolicy.Namespace == firewallGroup.Namespace)) {
 			myFirewallGroups = append(myFirewallGroups, firewallGroup)
 		} else if _, found := destination_groups[firewallGroup.Namespace+"/"+firewallGroup.Name]; found {
 			myFirewallGroups = append(myFirewallGroups, firewallGroup)
@@ -340,7 +342,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 				skipService = true
 			}
 		}
-		if val, found := service.Annotations["unifi.engen.priv.no/firewall-policy"]; found && ((strings.Contains(val, "/") && val == firewallPolicy.Namespace+"/"+firewallPolicy.Name) || (val == firewallPolicy.Name && firewallPolicy.Namespace == defaultNs)) && !skipService {
+		if val, found := service.Annotations["unifi.engen.priv.no/firewall-policy"]; found && ((strings.Contains(val, "/") && val == firewallPolicy.Namespace+"/"+firewallPolicy.Name) || (val == firewallPolicy.Name && firewallPolicy.Namespace == service.Namespace)) && !skipService {
 			myServices = append(myServices, service)
 		} else if _, found := destination_services[service.Namespace+"/"+service.Name]; found && !skipService {
 			myServices = append(myServices, service)
@@ -468,7 +470,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 
 				if len(firewallGroup.Status.ResolvedIPV4Addresses) > 0 {
 					if len(firewallGroup.Status.ResolvedTCPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv4-tcp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv4-tcp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv4 tcp firewallpolicy for %s to %s: %s", zoneCRDs.Items[zoneIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -503,7 +505,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 						}
 					}
 					if len(firewallGroup.Status.ResolvedUDPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv4-udp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv4-udp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv4 udp firewallpolicy for %s to %s: %s", zoneCRDs.Items[zoneIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -541,7 +543,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 				}
 				if len(firewallGroup.Status.ResolvedIPV6Addresses) > 0 {
 					if len(firewallGroup.Status.ResolvedTCPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv6-tcp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv6-tcp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv6 tcp firewallpolicy for %s to %s: %s", zoneCRDs.Items[zoneIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -577,7 +579,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 						}
 					}
 					if len(firewallGroup.Status.ResolvedUDPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv6-udp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "zone:" + zoneCRDs.Items[zoneIndex].Name + "-" + firewallGroup.Name + "-ipv6-udp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv6 udp firewallpolicy for %s to %s: %s", zoneCRDs.Items[zoneIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -640,7 +642,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 				}
 				if len(firewallGroup.Status.ResolvedIPV4Addresses) > 0 {
 					if len(firewallGroup.Status.ResolvedTCPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv4-tcp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv4-tcp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv4 tcp firewallpolicy for %s to %s: %s", networkCRDs.Items[networkIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -677,7 +679,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 						}
 					}
 					if len(firewallGroup.Status.ResolvedUDPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv4-udp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv4-udp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv4 udp firewallpolicy for %s to %s: %s", networkCRDs.Items[networkIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -716,7 +718,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 				}
 				if len(firewallGroup.Status.ResolvedIPV6Addresses) > 0 {
 					if len(firewallGroup.Status.ResolvedTCPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv6-tcp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv6-tcp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv6 tcp firewallpolicy for %s to %s: %s", networkCRDs.Items[networkIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()
@@ -753,7 +755,7 @@ func (r *FirewallPolicyReconciler) Reconcile(ctx context.Context, req ctrl.Reque
 						}
 					}
 					if len(firewallGroup.Status.ResolvedUDPPorts) > 0 {
-						policyname := "k8s-fw-" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv6-udp"
+						policyname := "k8s-fw-" + firewallPolicy.Namespace + "/" + firewallPolicy.Name + "-" + "network:" + networkCRDs.Items[networkIndex].Name + "-" + firewallGroup.Name + "-ipv6-udp"
 						if _, found := unifiFirewallpolicyNames[policyname]; !found {
 							log.Info(fmt.Sprintf("Creating ipv6 udp firewallpolicy for %s to %s: %s", networkCRDs.Items[networkIndex].Name, firewallGroup.Name, policyname))
 							unifiFirewallPolicy := fillDefaultPolicy()