mirror of
https://github.com/alibaba/higress.git
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50 lines
2.1 KiB
Go
50 lines
2.1 KiB
Go
// Copyright (c) 2022 Alibaba Group Holding Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package wasmplugin
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import (
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"time"
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"istio.io/istio/pkg/kube/controllers"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/client-go/tools/cache"
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v1 "github.com/alibaba/higress/client/pkg/apis/extensions/v1alpha1"
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"github.com/alibaba/higress/client/pkg/clientset/versioned"
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informersv1 "github.com/alibaba/higress/client/pkg/informers/externalversions/extensions/v1alpha1"
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listersv1 "github.com/alibaba/higress/client/pkg/listers/extensions/v1alpha1"
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"github.com/alibaba/higress/pkg/ingress/kube/common"
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"github.com/alibaba/higress/pkg/ingress/kube/controller"
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kubeclient "github.com/alibaba/higress/pkg/kube"
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)
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type WasmPluginController controller.Controller[listersv1.WasmPluginLister]
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func NewController(client kubeclient.Client, options common.Options) WasmPluginController {
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var informer cache.SharedIndexInformer
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if options.WatchNamespace == "" {
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informer = client.HigressInformer().Extensions().V1alpha1().WasmPlugins().Informer()
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} else {
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informer = client.HigressInformer().InformerFor(&v1.WasmPlugin{}, func(client versioned.Interface, resyncPeriod time.Duration) cache.SharedIndexInformer {
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return informersv1.NewWasmPluginInformer(client, options.WatchNamespace, resyncPeriod, nil)
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})
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}
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return controller.NewCommonController("wasmplugin", listersv1.NewWasmPluginLister(informer.GetIndexer()), informer, GetWasmPlugin, options.ClusterId)
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}
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func GetWasmPlugin(lister listersv1.WasmPluginLister, namespacedName types.NamespacedName) (controllers.Object, error) {
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return lister.WasmPlugins(namespacedName.Namespace).Get(namespacedName.Name)
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}
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