/
converter.go
179 lines (166 loc) · 4.74 KB
/
converter.go
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package converter
import (
"github.com/openshift/api"
"github.com/openshift/api/apps"
v1 "github.com/openshift/api/apps/v1"
"github.com/openshift/api/route"
templatev1 "github.com/openshift/api/template/v1"
"io"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/runtime/serializer/json"
"k8s.io/client-go/kubernetes/scheme"
)
func init() {
// The Kubernetes Go client (nested within the OpenShift Go client)
// automatically registers its types in scheme.Scheme, however the
// additional OpenShift types must be registered manually. AddToScheme
// registers the API group types (e.g. route.openshift.io/v1, Route) only.
//appsv1.AddToScheme(scheme.Scheme)
//authorizationv1.AddToScheme(scheme.Scheme)
//buildv1.AddToScheme(scheme.Scheme)
//imagev1.AddToScheme(scheme.Scheme)
//networkv1.AddToScheme(scheme.Scheme)
//oauthv1.AddToScheme(scheme.Scheme)
//projectv1.AddToScheme(scheme.Scheme)
//quotav1.AddToScheme(scheme.Scheme)
//routev1.AddToScheme(scheme.Scheme)
//securityv1.AddToScheme(scheme.Scheme)
//templatev1.AddToScheme(scheme.Scheme)
//userv1.AddToScheme(scheme.Scheme)
err := api.Install(scheme.Scheme)
if err != nil {
panic(err)
}
err = api.InstallKube(scheme.Scheme)
if err != nil {
panic(err)
}
err = apps.Install(scheme.Scheme)
if err != nil {
panic(err)
}
err = v1.Install(scheme.Scheme)
if err != nil {
panic(err)
}
err = templatev1.Install(scheme.Scheme)
if err != nil {
panic(err)
}
err = route.Install(scheme.Scheme)
if err != nil {
panic(err)
}
}
func ObjToYaml(obj runtime.Object, w io.Writer, prettyPrint bool, strict bool) error {
serializer := json.NewSerializerWithOptions(json.DefaultMetaFactory, scheme.Scheme,
scheme.Scheme, json.SerializerOptions{
Yaml: true,
Pretty: prettyPrint,
Strict: strict,
})
err := serializer.Encode(obj, w)
if err != nil {
return err
}
return nil
}
func YamlToObject(data []byte, strict bool, obj runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
serializer := json.NewSerializerWithOptions(json.DefaultMetaFactory, scheme.Scheme,
scheme.Scheme, json.SerializerOptions{
Yaml: true,
Strict: strict,
})
if obj == nil {
resultObj, gvk, err := serializer.Decode(data, nil, nil)
if err != nil {
return nil, nil, err
}
return resultObj, gvk, nil
} else {
origGvk := obj.GetObjectKind().GroupVersionKind()
resultObj, gvk, err := serializer.Decode(data, &origGvk, obj)
if err != nil {
return nil, nil, err
}
return resultObj, gvk, nil
}
}
// TODO: check if needed
//func RawToObject(rawExtension runtime.RawExtension, prettyPrint bool, strict bool) (runtime.Object, *schema.GroupVersionKind, error) {
// serializer := json.NewSerializerWithOptions(json.DefaultMetaFactory, scheme.Scheme,
// scheme.Scheme, json.SerializerOptions{
// Yaml: true,
// Pretty: prettyPrint,
// Strict: strict,
// })
//
// resultObj, gvk, err := serializer.Decode(rawExtension.Raw, nil, nil)
// if err != nil {
// return nil, nil, err
// }
//
// return resultObj, gvk, nil
//}
//
//func RawToRealObject(rawExtension runtime.RawExtension, prettyPrint bool, strict bool, obj runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
// serializer := json.NewSerializerWithOptions(json.DefaultMetaFactory, scheme.Scheme,
// scheme.Scheme, json.SerializerOptions{
// Yaml: true,
// Pretty: prettyPrint,
// Strict: strict,
// })
//
// origGvk := obj.GetObjectKind().GroupVersionKind()
// resultObj, gvk, err := serializer.Decode(rawExtension.Raw, &origGvk, obj)
// if err != nil {
// return nil, nil, err
// }
//
// return resultObj, gvk, nil
//}
//
//func InterfaceToJson(i interface{}, pretty bool) (string, error) {
// content, err := InterfaceToJsonBytes(i, pretty)
// if err != nil {
// return "", err
// }
// return string(content), nil
//}
//
//func InterfaceToJsonBytes(i interface{}, pretty bool) ([]byte, error) {
// if pretty {
// return jsonEncoding.MarshalIndent(i, "", " ")
// }
// return jsonEncoding.Marshal(i)
//}
//
//func InterfaceToYaml(i interface{}) (string, error) {
// content, err := InterfaceToYamlBytes(i)
// if err != nil {
// return "", err
// }
// return string(content), nil
//}
//
//func InterfaceToYamlBytes(i interface{}) ([]byte, error) {
// return yaml.Marshal(i)
//}
//
//func YamlToInterface(input string, i interface{}) error {
// return YamlBytesToInterface([]byte(input), i)
//}
//
//// Does not work for Openshift Items
//func YamlBytesToInterface(input []byte, i interface{}) error {
// return yaml.Unmarshal(input, i)
//}
//
//func JsonToInterface(input string, i interface{}) error {
// return JsonBytesToInterface([]byte(input), i)
//}
//
//func JsonBytesToInterface(input []byte, i interface{}) error {
// return jsonEncoding.Unmarshal(input, i)
//}