Files
kubesphere/pkg/models/controllers/ingresses.go

142 lines
3.3 KiB
Go

/*
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.
See the License for the specific language governing permissions and
limitations under the License.
*/
package controllers
import (
"strings"
"time"
"github.com/golang/glog"
"k8s.io/api/extensions/v1beta1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/client-go/informers"
"k8s.io/client-go/tools/cache"
)
func (ctl *IngressCtl) generateObject(item v1beta1.Ingress) *Ingress {
name := item.Name
namespace := item.Namespace
ip := "-"
tls := "-"
createTime := item.CreationTimestamp.Time
if createTime.IsZero() {
createTime = time.Now()
}
var ipList []string
for _, lb := range item.Status.LoadBalancer.Ingress {
if len(lb.IP) > 0 {
ipList = append(ipList, lb.IP)
}
}
if len(ipList) > 0 {
ip = strings.Join(ipList, ",")
}
object := &Ingress{Namespace: namespace, Name: name, TlsTermination: tls, Ip: ip, CreateTime: createTime, Annotation: Annotation{item.Annotations}}
return object
}
func (ctl *IngressCtl) listAndWatch() {
defer func() {
close(ctl.aliveChan)
if err := recover(); err != nil {
glog.Error(err)
return
}
}()
db := ctl.DB
if db.HasTable(&Ingress{}) {
db.DropTable(&Ingress{})
}
db = db.CreateTable(&Ingress{})
k8sClient := ctl.K8sClient
kubeInformerFactory := informers.NewSharedInformerFactory(k8sClient, time.Second*resyncCircle)
informer := kubeInformerFactory.Extensions().V1beta1().Ingresses().Informer()
lister := kubeInformerFactory.Extensions().V1beta1().Ingresses().Lister()
list, err := lister.List(labels.Everything())
if err != nil {
glog.Error(err)
return
}
for _, item := range list {
obj := ctl.generateObject(*item)
db.Create(obj)
}
informer.AddEventHandler(cache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
object := obj.(*v1beta1.Ingress)
mysqlObject := ctl.generateObject(*object)
db.Create(mysqlObject)
},
UpdateFunc: func(old, new interface{}) {
object := new.(*v1beta1.Ingress)
mysqlObject := ctl.generateObject(*object)
db.Save(mysqlObject)
},
DeleteFunc: func(obj interface{}) {
var item Ingress
object := obj.(*v1beta1.Ingress)
db.Where("name=? And namespace=?", object.Name, object.Namespace).Find(&item)
db.Delete(item)
},
})
informer.Run(ctl.stopChan)
}
func (ctl *IngressCtl) CountWithConditions(conditions string) int {
var object Ingress
return countWithConditions(ctl.DB, conditions, &object)
}
func (ctl *IngressCtl) ListWithConditions(conditions string, paging *Paging) (int, interface{}, error) {
var list []Ingress
var object Ingress
var total int
order := "createTime desc"
listWithConditions(ctl.DB, &total, &object, &list, conditions, paging, order)
return total, list, nil
}
func (ctl *IngressCtl) Count(namespace string) int {
var count int
db := ctl.DB
if len(namespace) == 0 {
db.Model(&Ingress{}).Count(&count)
} else {
db.Model(&Ingress{}).Where("namespace = ?", namespace).Count(&count)
}
return count
}