2 Copyright 2014 The Kubernetes Authors.
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
8 http://www.apache.org/licenses/LICENSE-2.0
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
23 "k8s.io/apimachinery/pkg/runtime/schema"
26 type notRegisteredErr struct {
28 gvk schema.GroupVersionKind
33 func NewNotRegisteredErrForKind(schemeName string, gvk schema.GroupVersionKind) error {
34 return ¬RegisteredErr{schemeName: schemeName, gvk: gvk}
37 func NewNotRegisteredErrForType(schemeName string, t reflect.Type) error {
38 return ¬RegisteredErr{schemeName: schemeName, t: t}
41 func NewNotRegisteredErrForTarget(schemeName string, t reflect.Type, target GroupVersioner) error {
42 return ¬RegisteredErr{schemeName: schemeName, t: t, target: target}
45 func NewNotRegisteredGVKErrForTarget(schemeName string, gvk schema.GroupVersionKind, target GroupVersioner) error {
46 return ¬RegisteredErr{schemeName: schemeName, gvk: gvk, target: target}
49 func (k *notRegisteredErr) Error() string {
50 if k.t != nil && k.target != nil {
51 return fmt.Sprintf("%v is not suitable for converting to %q in scheme %q", k.t, k.target, k.schemeName)
53 nullGVK := schema.GroupVersionKind{}
54 if k.gvk != nullGVK && k.target != nil {
55 return fmt.Sprintf("%q is not suitable for converting to %q in scheme %q", k.gvk.GroupVersion(), k.target, k.schemeName)
58 return fmt.Sprintf("no kind is registered for the type %v in scheme %q", k.t, k.schemeName)
60 if len(k.gvk.Kind) == 0 {
61 return fmt.Sprintf("no version %q has been registered in scheme %q", k.gvk.GroupVersion(), k.schemeName)
63 if k.gvk.Version == APIVersionInternal {
64 return fmt.Sprintf("no kind %q is registered for the internal version of group %q in scheme %q", k.gvk.Kind, k.gvk.Group, k.schemeName)
67 return fmt.Sprintf("no kind %q is registered for version %q in scheme %q", k.gvk.Kind, k.gvk.GroupVersion(), k.schemeName)
70 // IsNotRegisteredError returns true if the error indicates the provided
71 // object or input data is not registered.
72 func IsNotRegisteredError(err error) bool {
76 _, ok := err.(*notRegisteredErr)
80 type missingKindErr struct {
84 func NewMissingKindErr(data string) error {
85 return &missingKindErr{data}
88 func (k *missingKindErr) Error() string {
89 return fmt.Sprintf("Object 'Kind' is missing in '%s'", k.data)
92 // IsMissingKind returns true if the error indicates that the provided object
93 // is missing a 'Kind' field.
94 func IsMissingKind(err error) bool {
98 _, ok := err.(*missingKindErr)
102 type missingVersionErr struct {
106 func NewMissingVersionErr(data string) error {
107 return &missingVersionErr{data}
110 func (k *missingVersionErr) Error() string {
111 return fmt.Sprintf("Object 'apiVersion' is missing in '%s'", k.data)
114 // IsMissingVersion returns true if the error indicates that the provided object
115 // is missing a 'Version' field.
116 func IsMissingVersion(err error) bool {
120 _, ok := err.(*missingVersionErr)