mirror of
https://gitee.com/rainbond/Rainbond.git
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f1dd2384ed
fix bug that Ingress was unable to remove all when the component was closed;
67 lines
2.2 KiB
Go
67 lines
2.2 KiB
Go
// RAINBOND, Application Management Platform
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// Copyright (C) 2014-2017 Goodrain Co., Ltd.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version. For any non-GPL usage of Rainbond,
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// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
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// must be obtained first.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package store
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import (
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"fmt"
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"time"
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"k8s.io/apimachinery/pkg/util/runtime"
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"k8s.io/client-go/tools/cache"
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)
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// Informer defines the required SharedIndexInformers that interact with the API server.
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type Informer struct {
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Ingress cache.SharedIndexInformer
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Service cache.SharedIndexInformer
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Endpoint cache.SharedIndexInformer
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Secret cache.SharedIndexInformer
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}
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// Run initiates the synchronization of the informers against the API server.
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func (i *Informer) Run(stopCh chan struct{}) {
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go i.Endpoint.Run(stopCh)
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go i.Service.Run(stopCh)
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go i.Secret.Run(stopCh)
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// wait for all involved caches to be synced before processing items
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// from the queue
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if !cache.WaitForCacheSync(stopCh,
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i.Endpoint.HasSynced,
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i.Service.HasSynced,
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i.Secret.HasSynced,
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) {
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runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
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}
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// in big clusters, deltas can keep arriving even after HasSynced
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// functions have returned 'true'
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time.Sleep(1 * time.Second)
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// we can start syncing ingress objects only after other caches are
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// ready, because ingress rules require content from other listers, and
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// 'add' events get triggered in the handlers during caches population.
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go i.Ingress.Run(stopCh)
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if !cache.WaitForCacheSync(stopCh,
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i.Ingress.HasSynced,
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) {
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runtime.HandleError(fmt.Errorf("Timed out waiting for caches to sync"))
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}
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}
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