mirror of
https://github.com/kubevela/kubevela.git
synced 2026-03-04 10:41:46 +00:00
73 lines
2.6 KiB
Go
73 lines
2.6 KiB
Go
/*
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Copyright 2023 The KubeVela Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package cache
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import (
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"context"
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"github.com/kubevela/pkg/controller/sharding"
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"github.com/kubevela/pkg/util/k8s"
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"k8s.io/apimachinery/pkg/runtime"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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"k8s.io/client-go/rest"
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"sigs.k8s.io/controller-runtime/pkg/cache"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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"github.com/oam-dev/kubevela/pkg/features"
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"github.com/oam-dev/kubevela/pkg/oam"
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)
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// AppIndex identify the index for resourcetracker to accelerate cache retrieval
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const AppIndex = "app"
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var (
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// OptimizeListOp optimize ResourceTracker & ApplicationRevision list op by adding index
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// used in controller optimization (informer index). Client side should not use it.
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OptimizeListOp = false
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)
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// BuildCache if optimize-list-op enabled, ResourceTracker and ApplicationRevision will be cached by
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// application namespace & name
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func BuildCache(ctx context.Context, scheme *runtime.Scheme, shardingObjects ...client.Object) cache.NewCacheFunc {
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opts := cache.Options{Scheme: scheme}
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AddInformerTransformFuncToCacheOption(&opts)
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fn := sharding.BuildCacheWithOptions(opts, shardingObjects...)
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return func(config *rest.Config, opts cache.Options) (cache.Cache, error) {
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c, err := fn(config, opts)
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if err != nil {
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return nil, err
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}
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if OptimizeListOp {
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if err = c.IndexField(ctx, &v1beta1.ResourceTracker{}, AppIndex, func(obj client.Object) []string {
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return []string{k8s.GetLabel(obj, oam.LabelAppNamespace) + "/" + k8s.GetLabel(obj, oam.LabelAppName)}
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}); err != nil {
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return nil, err
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}
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if err = c.IndexField(ctx, &v1beta1.ApplicationRevision{}, AppIndex, func(obj client.Object) []string {
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return []string{obj.GetNamespace() + "/" + k8s.GetLabel(obj, oam.LabelAppName)}
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}); err != nil {
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return nil, err
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}
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}
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if utilfeature.DefaultMutableFeatureGate.Enabled(features.SharedDefinitionStorageForApplicationRevision) {
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go DefaultDefinitionCache.Get().Start(ctx, c, ApplicationRevisionDefinitionCachePruneDuration)
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}
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return c, nil
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}
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}
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