mirror of
https://gitee.com/rainbond/Rainbond.git
synced 2024-12-04 04:38:04 +08:00
78 lines
2.7 KiB
Go
78 lines
2.7 KiB
Go
// RAINBOND, Application Management Platform
|
|
// Copyright (C) 2014-2017 Goodrain Co., Ltd.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version. For any non-GPL usage of Rainbond,
|
|
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
|
|
// must be obtained first.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package controller
|
|
|
|
import (
|
|
"github.com/Sirupsen/logrus"
|
|
v1 "github.com/goodrain/rainbond/worker/appm/types/v1"
|
|
corev1 "k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
)
|
|
|
|
type applyConfigController struct {
|
|
controllerID string
|
|
appService v1.AppService
|
|
manager *Manager
|
|
stopChan chan struct{}
|
|
}
|
|
|
|
// Begin begins applying rule
|
|
func (a *applyConfigController) Begin() {
|
|
nowApp := a.manager.store.GetAppService(a.appService.ServiceID)
|
|
nowConfigMaps := nowApp.GetConfigMaps()
|
|
newConfigMaps := a.appService.GetConfigMaps()
|
|
var nowConfigMapMaps = make(map[string]*corev1.ConfigMap, len(nowConfigMaps))
|
|
for i, now := range nowConfigMaps {
|
|
nowConfigMapMaps[now.Name] = nowConfigMaps[i]
|
|
}
|
|
for _, new := range newConfigMaps {
|
|
if nowConfig, ok := nowConfigMapMaps[new.Name]; ok {
|
|
new.UID = nowConfig.UID
|
|
newc, err := a.manager.client.CoreV1().ConfigMaps(nowApp.TenantID).Update(new)
|
|
if err != nil {
|
|
logrus.Errorf("update config map failure %s", err.Error())
|
|
}
|
|
nowApp.SetConfigMap(newc)
|
|
nowConfigMapMaps[new.Name] = nil
|
|
logrus.Debugf("update configmap %s for service %s", new.Name, a.appService.ServiceID)
|
|
} else {
|
|
newc, err := a.manager.client.CoreV1().ConfigMaps(nowApp.TenantID).Create(new)
|
|
if err != nil {
|
|
logrus.Errorf("update config map failure %s", err.Error())
|
|
}
|
|
nowApp.SetConfigMap(newc)
|
|
logrus.Debugf("create configmap %s for service %s", new.Name, a.appService.ServiceID)
|
|
}
|
|
}
|
|
for name, handle := range nowConfigMapMaps {
|
|
if handle != nil {
|
|
if err := a.manager.client.CoreV1().ConfigMaps(nowApp.TenantID).Delete(name, &metav1.DeleteOptions{}); err != nil {
|
|
logrus.Errorf("delete config map failure %s", err.Error())
|
|
}
|
|
logrus.Debugf("delete configmap %s for service %s", name, a.appService.ServiceID)
|
|
}
|
|
}
|
|
a.manager.callback(a.controllerID, nil)
|
|
}
|
|
|
|
func (a *applyConfigController) Stop() error {
|
|
close(a.stopChan)
|
|
return nil
|
|
}
|