don't return default value when varible is null, and change service type as k8s display

pkg/models/controllers/daemonsets.go

@@ -43,8 +43,6 @@ func (ctl *DaemonsetCtl) generateObject(item v1.DaemonSet) *Daemonset {
 
 	if len(release) > 0 && len(chart) > 0 {
 		app = release + "/" + chart
-	} else {
-		app = "-"
 	}
 
 	if createTime.IsZero() {

pkg/models/controllers/deployments.go

@@ -40,8 +40,6 @@ func (ctl *DeploymentCtl) generateObject(item v1.Deployment) *Deployment {
 
 	if len(release) > 0 && len(chart) > 0 {
 		app = release + "/" + chart
-	} else {
-		app = "-"
 	}
 
 	for _, conditon := range item.Status.Conditions {

pkg/models/controllers/ingresses.go

@@ -30,8 +30,7 @@ import (
 func (ctl *IngressCtl) generateObject(item v1beta1.Ingress) *Ingress {
 	name := item.Name
 	namespace := item.Namespace
-	ip := "-"
-	tls := "-"
+	var ip, tls string
 	createTime := item.CreationTimestamp.Time
 	if createTime.IsZero() {
 		createTime = time.Now()

pkg/models/controllers/pods.go

@@ -75,6 +75,9 @@ func (ctl *PodCtl) delAnnotationFromPvc(item v1.Pod) {
 		if pvc != nil {
 			name := pvc.ClaimName
 			Pvc, _ := ctl.K8sClient.CoreV1().PersistentVolumeClaims(item.Namespace).Get(name, metaV1.GetOptions{})
+			if Pvc.Annotations == nil {
+				Pvc.Annotations = make(map[string]string)
+			}
 			annotation := Pvc.Annotations
 			var pods []string
 			json.Unmarshal([]byte(annotation[inUse]), pods)

pkg/models/controllers/pvcs.go

@@ -29,14 +29,12 @@ import (
 	"k8s.io/client-go/tools/cache"
 )
 
-const creator = "creator"
-
 func (ctl *PvcCtl) generateObject(item *v1.PersistentVolumeClaim) *Pvc {
 	name := item.Name
 	namespace := item.Namespace
 	status := fmt.Sprintf("%s", item.Status.Phase)
 	createTime := item.CreationTimestamp.Time
-	capacity := "-"
+	var capacity, storageClass, accessModeStr string
 
 	if createTime.IsZero() {
 		createTime = time.Now()
@@ -46,7 +44,6 @@ func (ctl *PvcCtl) generateObject(item *v1.PersistentVolumeClaim) *Pvc {
 		capacity = storage.String()
 	}
 
-	storageClass := "-"
 	if len(item.Annotations["volume.beta.kubernetes.io/storage-class"]) > 0 {
 		storageClass = item.Annotations["volume.beta.kubernetes.io/storage-class"]
 	}
@@ -54,8 +51,6 @@ func (ctl *PvcCtl) generateObject(item *v1.PersistentVolumeClaim) *Pvc {
 		storageClass = *item.Spec.StorageClassName
 	}
 
-	accessModeStr := "-"
-
 	var accessModeList []string
 	for _, accessMode := range item.Status.AccessModes {
 		accessModeList = append(accessModeList, string(accessMode))

pkg/models/controllers/services.go

@@ -1,12 +1,9 @@
 /*
 Copyright 2018 The KubeSphere Authors.
-
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
-
     http://www.apache.org/licenses/LICENSE-2.0
-
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -31,12 +28,6 @@ import (
 	"k8s.io/client-go/tools/cache"
 )
 
-const (
-	headlessSelector = "Headless(Selector)"
-	headlessExternal = "Headless(ExternalName)"
-	virtualIp        = "Virtual IP"
-)
-
 func (ctl *ServiceCtl) loadBalancerStatusStringer(item v1.Service) string {
 	ingress := item.Status.LoadBalancer.Ingress
 	result := sets.NewString()
@@ -85,7 +76,7 @@ func (ctl *ServiceCtl) generateObject(item v1.Service) *Service {
 	namespace := item.Namespace
 	createTime := item.CreationTimestamp.Time
 	externalIp := ctl.getExternalIp(item)
-	serviceType := virtualIp
+	serviceType := item.Spec.Type
 	vip := item.Spec.ClusterIP
 	ports := ""
 	var nodePorts []string
@@ -94,14 +85,6 @@ func (ctl *ServiceCtl) generateObject(item v1.Service) *Service {
 		createTime = time.Now()
 	}
 
-	if item.Spec.ClusterIP == "None" {
-		serviceType = headlessSelector
-	}
-
-	if len(item.Spec.ExternalName) > 0 {
-		serviceType = headlessExternal
-	}
-
 	if len(item.Spec.ExternalIPs) > 0 {
 		externalIp = strings.Join(item.Spec.ExternalIPs, ",")
 	}
@@ -126,7 +109,7 @@ func (ctl *ServiceCtl) generateObject(item v1.Service) *Service {
 	object := &Service{
 		Namespace:   namespace,
 		Name:        name,
-		ServiceType: serviceType,
+		ServiceType: string(serviceType),
 		ExternalIp:  externalIp,
 		VirtualIp:   vip,
 		CreateTime:  createTime,

pkg/models/controllers/statefulsets.go

@@ -44,8 +44,6 @@ func (ctl *StatefulsetCtl) generateObject(item v1.StatefulSet) *Statefulset {
 
 	if len(release) > 0 && len(chart) > 0 {
 		app = release + "/" + chart
-	} else {
-		app = "-"
 	}
 
 	if item.Annotations["state"] == "stop" {