mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-18 09:22:03 +00:00
88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
// Copyright 2021 The Kubernetes Authors.
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package types
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"sigs.k8s.io/kustomize/kyaml/resid"
|
|
)
|
|
|
|
const DefaultReplacementFieldPath = "metadata.name"
|
|
|
|
// Replacement defines how to perform a substitution
|
|
// where it is from and where it is to.
|
|
type Replacement struct {
|
|
// The source of the value.
|
|
Source *SourceSelector `json:"source" yaml:"source"`
|
|
|
|
// The N fields to write the value to.
|
|
Targets []*TargetSelector `json:"targets" yaml:"targets"`
|
|
}
|
|
|
|
// SourceSelector is the source of the replacement transformer.
|
|
type SourceSelector struct {
|
|
// A specific object to read it from.
|
|
resid.ResId `json:",inline,omitempty" yaml:",inline,omitempty"`
|
|
|
|
// Structured field path expected in the allowed object.
|
|
FieldPath string `json:"fieldPath" yaml:"fieldPath"`
|
|
|
|
// Used to refine the interpretation of the field.
|
|
Options *FieldOptions `json:"options" yaml:"options"`
|
|
}
|
|
|
|
func (s *SourceSelector) String() string {
|
|
if s == nil {
|
|
return ""
|
|
}
|
|
result := []string{s.ResId.String()}
|
|
if s.FieldPath != "" {
|
|
result = append(result, s.FieldPath)
|
|
}
|
|
if opts := s.Options.String(); opts != "" {
|
|
result = append(result, opts)
|
|
}
|
|
return strings.Join(result, ":")
|
|
}
|
|
|
|
// TargetSelector specifies fields in one or more objects.
|
|
type TargetSelector struct {
|
|
// Include objects that match this.
|
|
Select *Selector `json:"select" yaml:"select"`
|
|
|
|
// From the allowed set, remove objects that match this.
|
|
Reject []*Selector `json:"reject" yaml:"reject"`
|
|
|
|
// Structured field paths expected in each allowed object.
|
|
FieldPaths []string `json:"fieldPaths" yaml:"fieldPaths"`
|
|
|
|
// Used to refine the interpretation of the field.
|
|
Options *FieldOptions `json:"options" yaml:"options"`
|
|
}
|
|
|
|
// FieldOptions refine the interpretation of FieldPaths.
|
|
type FieldOptions struct {
|
|
// Used to split/join the field.
|
|
Delimiter string `json:"delimiter" yaml:"delimiter"`
|
|
|
|
// Which position in the split to consider.
|
|
Index int `json:"index" yaml:"index"`
|
|
|
|
// TODO (#3492): Implement use of this option
|
|
// None, Base64, URL, Hex, etc
|
|
Encoding string `json:"encoding" yaml:"encoding"`
|
|
|
|
// If field missing, add it.
|
|
Create bool `json:"create" yaml:"create"`
|
|
}
|
|
|
|
func (fo *FieldOptions) String() string {
|
|
if fo == nil || fo.Delimiter == "" {
|
|
return ""
|
|
}
|
|
return fmt.Sprintf("%s(%d)", fo.Delimiter, fo.Index)
|
|
}
|