84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
|
/*
|
||
|
Copyright 2019 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 markers
|
||
|
|
||
|
import (
|
||
|
"reflect"
|
||
|
|
||
|
"sigs.k8s.io/controller-tools/pkg/markers"
|
||
|
)
|
||
|
|
||
|
type definitionWithHelp struct {
|
||
|
*markers.Definition
|
||
|
Help *markers.DefinitionHelp
|
||
|
}
|
||
|
|
||
|
func (d *definitionWithHelp) WithHelp(help *markers.DefinitionHelp) *definitionWithHelp {
|
||
|
d.Help = help
|
||
|
return d
|
||
|
}
|
||
|
|
||
|
func (d *definitionWithHelp) Register(reg *markers.Registry) error {
|
||
|
if err := reg.Register(d.Definition); err != nil {
|
||
|
return err
|
||
|
}
|
||
|
if d.Help != nil {
|
||
|
reg.AddHelp(d.Definition, d.Help)
|
||
|
}
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func must(def *markers.Definition, err error) *definitionWithHelp {
|
||
|
return &definitionWithHelp{
|
||
|
Definition: markers.Must(def, err),
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// AllDefinitions contains all marker definitions for this package.
|
||
|
var AllDefinitions []*definitionWithHelp
|
||
|
|
||
|
type hasHelp interface {
|
||
|
Help() *markers.DefinitionHelp
|
||
|
}
|
||
|
|
||
|
// mustMakeAllWithPrefix converts each object into a marker definition using
|
||
|
// the object's type's with the prefix to form the marker name.
|
||
|
func mustMakeAllWithPrefix(prefix string, target markers.TargetType, objs ...interface{}) []*definitionWithHelp {
|
||
|
defs := make([]*definitionWithHelp, len(objs))
|
||
|
for i, obj := range objs {
|
||
|
name := prefix + ":" + reflect.TypeOf(obj).Name()
|
||
|
def, err := markers.MakeDefinition(name, target, obj)
|
||
|
if err != nil {
|
||
|
panic(err)
|
||
|
}
|
||
|
defs[i] = &definitionWithHelp{Definition: def, Help: obj.(hasHelp).Help()}
|
||
|
}
|
||
|
|
||
|
return defs
|
||
|
}
|
||
|
|
||
|
// Register registers all definitions for CRD generation to the given registry.
|
||
|
func Register(reg *markers.Registry) error {
|
||
|
for _, def := range AllDefinitions {
|
||
|
if err := def.Register(reg); err != nil {
|
||
|
return err
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return nil
|
||
|
}
|