mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-21 04:20:23 +00:00
74 lines
1.8 KiB
Go
74 lines
1.8 KiB
Go
|
/*
|
||
|
|
Copyright 2024 The Kubernetes Authors.
|
||
|
|
|
||
|
|
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 cel
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"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"
|
||
|
|
)
|
||
|
|
|
||
|
|
var (
|
||
|
|
FormatObject = decls.NewObjectType("kubernetes.NamedFormat")
|
||
|
|
FormatType = cel.ObjectType("kubernetes.NamedFormat")
|
||
|
|
)
|
||
|
|
|
||
|
|
// Format provdes a CEL representation of kubernetes format
|
||
|
|
type Format struct {
|
||
|
|
Name string
|
||
|
|
ValidateFunc func(string) []string
|
||
|
|
|
||
|
|
// Size of the regex string or estimated equivalent regex string used
|
||
|
|
// for cost estimation
|
||
|
|
MaxRegexSize int
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Format) ConvertToNative(typeDesc reflect.Type) (interface{}, error) {
|
||
|
|
return nil, fmt.Errorf("type conversion error from 'Format' to '%v'", typeDesc)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Format) ConvertToType(typeVal ref.Type) ref.Val {
|
||
|
|
switch typeVal {
|
||
|
|
case FormatType:
|
||
|
|
return d
|
||
|
|
case types.TypeType:
|
||
|
|
return FormatType
|
||
|
|
default:
|
||
|
|
return types.NewErr("type conversion error from '%s' to '%s'", FormatType, typeVal)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Format) Equal(other ref.Val) ref.Val {
|
||
|
|
otherDur, ok := other.(*Format)
|
||
|
|
if !ok {
|
||
|
|
return types.MaybeNoSuchOverloadErr(other)
|
||
|
|
}
|
||
|
|
return types.Bool(d.Name == otherDur.Name)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Format) Type() ref.Type {
|
||
|
|
return FormatType
|
||
|
|
}
|
||
|
|
|
||
|
|
func (d *Format) Value() interface{} {
|
||
|
|
return d
|
||
|
|
}
|