diff options
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/runtime/error.go')
-rw-r--r-- | vendor/k8s.io/apimachinery/pkg/runtime/error.go | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/error.go b/vendor/k8s.io/apimachinery/pkg/runtime/error.go new file mode 100644 index 000000000..21a355707 --- /dev/null +++ b/vendor/k8s.io/apimachinery/pkg/runtime/error.go @@ -0,0 +1,113 @@ +/* +Copyright 2014 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 runtime + +import ( + "fmt" + "reflect" + + "k8s.io/apimachinery/pkg/runtime/schema" +) + +type notRegisteredErr struct { + gvk schema.GroupVersionKind + target GroupVersioner + t reflect.Type +} + +func NewNotRegisteredErrForKind(gvk schema.GroupVersionKind) error { + return ¬RegisteredErr{gvk: gvk} +} + +func NewNotRegisteredErrForType(t reflect.Type) error { + return ¬RegisteredErr{t: t} +} + +func NewNotRegisteredErrForTarget(t reflect.Type, target GroupVersioner) error { + return ¬RegisteredErr{t: t, target: target} +} + +func (k *notRegisteredErr) Error() string { + if k.t != nil && k.target != nil { + return fmt.Sprintf("%v is not suitable for converting to %q", k.t, k.target) + } + if k.t != nil { + return fmt.Sprintf("no kind is registered for the type %v", k.t) + } + if len(k.gvk.Kind) == 0 { + return fmt.Sprintf("no version %q has been registered", k.gvk.GroupVersion()) + } + if k.gvk.Version == APIVersionInternal { + return fmt.Sprintf("no kind %q is registered for the internal version of group %q", k.gvk.Kind, k.gvk.Group) + } + + return fmt.Sprintf("no kind %q is registered for version %q", k.gvk.Kind, k.gvk.GroupVersion()) +} + +// IsNotRegisteredError returns true if the error indicates the provided +// object or input data is not registered. +func IsNotRegisteredError(err error) bool { + if err == nil { + return false + } + _, ok := err.(*notRegisteredErr) + return ok +} + +type missingKindErr struct { + data string +} + +func NewMissingKindErr(data string) error { + return &missingKindErr{data} +} + +func (k *missingKindErr) Error() string { + return fmt.Sprintf("Object 'Kind' is missing in '%s'", k.data) +} + +// IsMissingKind returns true if the error indicates that the provided object +// is missing a 'Kind' field. +func IsMissingKind(err error) bool { + if err == nil { + return false + } + _, ok := err.(*missingKindErr) + return ok +} + +type missingVersionErr struct { + data string +} + +// IsMissingVersion returns true if the error indicates that the provided object +// is missing a 'Version' field. +func NewMissingVersionErr(data string) error { + return &missingVersionErr{data} +} + +func (k *missingVersionErr) Error() string { + return fmt.Sprintf("Object 'apiVersion' is missing in '%s'", k.data) +} + +func IsMissingVersion(err error) bool { + if err == nil { + return false + } + _, ok := err.(*missingVersionErr) + return ok +} |