mirror of
https://gitee.com/rainbond/Rainbond.git
synced 2024-12-02 19:57:42 +08:00
65 lines
2.2 KiB
Go
65 lines
2.2 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 store
|
|
|
|
import (
|
|
"fmt"
|
|
"k8s.io/apimachinery/pkg/util/runtime"
|
|
"k8s.io/client-go/tools/cache"
|
|
"time"
|
|
)
|
|
|
|
// Informer defines the required SharedIndexInformers that interact with the API server.
|
|
type Informer struct {
|
|
Ingress cache.SharedIndexInformer
|
|
Service cache.SharedIndexInformer
|
|
Endpoint cache.SharedIndexInformer
|
|
Secret cache.SharedIndexInformer
|
|
}
|
|
|
|
// Run initiates the synchronization of the informers against the API server.
|
|
func (i *Informer) Run(stopCh chan struct{}) {
|
|
go i.Endpoint.Run(stopCh)
|
|
go i.Service.Run(stopCh)
|
|
go i.Secret.Run(stopCh)
|
|
|
|
// wait for all involved caches to be synced before processing items
|
|
// from the queue
|
|
if !cache.WaitForCacheSync(stopCh,
|
|
i.Endpoint.HasSynced,
|
|
i.Service.HasSynced,
|
|
i.Secret.HasSynced,
|
|
) {
|
|
runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
|
|
}
|
|
|
|
// in big clusters, deltas can keep arriving even after HasSynced
|
|
// functions have returned 'true'
|
|
time.Sleep(1 * time.Second)
|
|
|
|
// we can start syncing ingress objects only after other caches are
|
|
// ready, because ingress rules require content from other listers, and
|
|
// 'add' events get triggered in the handlers during caches population.
|
|
go i.Ingress.Run(stopCh)
|
|
if !cache.WaitForCacheSync(stopCh,
|
|
i.Ingress.HasSynced,
|
|
) {
|
|
runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
|
|
}
|
|
} |