kubernetes url 源码
kubernetes url 代码
文件路径：/staging/src/k8s.io/apiextensions-apiserver/third_party/forked/celopenapi/model/url.go
// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package model
import (
"fmt"
"net/url"
"reflect"
"github.com/google/cel-go/cel"
"github.com/google/cel-go/checker/decls"
"github.com/google/cel-go/common/types"
"github.com/google/cel-go/common/types/ref"
)
// URL provides a CEL representation of a URL.
type URL struct {
*url.URL
}
var (
URLObject = decls.NewObjectType("kubernetes.URL")
typeValue = types.NewTypeValue("kubernetes.URL")
URLType = cel.ObjectType("kubernetes.URL")
)
// ConvertToNative implements ref.Val.ConvertToNative.
func (d URL) ConvertToNative(typeDesc reflect.Type) (interface{}, error) {
if reflect.TypeOf(d.URL).AssignableTo(typeDesc) {
return d.URL, nil
}
if reflect.TypeOf("").AssignableTo(typeDesc) {
return d.URL.String(), nil
}
return nil, fmt.Errorf("type conversion error from 'URL' to '%v'", typeDesc)
}
// ConvertToType implements ref.Val.ConvertToType.
func (d URL) ConvertToType(typeVal ref.Type) ref.Val {
switch typeVal {
case typeValue:
return d
case types.TypeType:
return typeValue
}
return types.NewErr("type conversion error from '%s' to '%s'", typeValue, typeVal)
}
// Equal implements ref.Val.Equal.
func (d URL) Equal(other ref.Val) ref.Val {
otherDur, ok := other.(URL)
if !ok {
return types.MaybeNoSuchOverloadErr(other)
}
return types.Bool(d.URL.String() == otherDur.URL.String())
}
// Type implements ref.Val.Type.
func (d URL) Type() ref.Type {
return typeValue
}
// Value implements ref.Val.Value.
func (d URL) Value() interface{} {
return d.URL
}
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