k8s.io/apiserver@v0.31.1/pkg/cel/mutation/unstructured/typeresolver.go (about)

     1  /*
     2  Copyright 2024 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package unstructured
    18  
    19  import (
    20  	"strings"
    21  
    22  	"k8s.io/apiserver/pkg/cel/mutation/common"
    23  )
    24  
    25  const object = common.RootTypeReferenceName
    26  
    27  type TypeResolver struct {
    28  }
    29  
    30  // Resolve resolves the TypeRef for the given type name
    31  // that starts with "Object".
    32  // This is the unstructured version, which means the
    33  // returned TypeRef does not refer to the schema.
    34  func (r *TypeResolver) Resolve(name string) (common.TypeRef, bool) {
    35  	if !strings.HasPrefix(name, object) {
    36  		return nil, false
    37  	}
    38  	return NewTypeRef(name), true
    39  }