mirror of
https://github.com/ceph/ceph-csi.git
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62 lines
1.5 KiB
Go
62 lines
1.5 KiB
Go
/*
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Copyright 2024 The Kubernetes 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 library
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import (
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"github.com/google/cel-go/cel"
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)
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// Library represents a CEL library used by kubernetes.
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type Library interface {
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// SingletonLibrary provides the library name and ensures the library can be safely registered into environments.
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cel.SingletonLibrary
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// Types provides all custom types introduced by the library.
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Types() []*cel.Type
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// declarations returns all function declarations provided by the library.
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declarations() map[string][]cel.FunctionOpt
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}
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// KnownLibraries returns all libraries used in Kubernetes.
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func KnownLibraries() []Library {
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return []Library{
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authzLib,
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authzSelectorsLib,
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listsLib,
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regexLib,
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urlsLib,
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quantityLib,
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ipLib,
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cidrsLib,
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formatLib,
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semverLib,
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jsonPatchLib,
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}
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}
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func isRegisteredType(typeName string) bool {
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for _, lib := range KnownLibraries() {
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for _, rt := range lib.Types() {
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if rt.TypeName() == typeName {
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return true
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}
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}
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}
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return false
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}
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