git subrepo clone (merge) https://github.com/kubernetes-incubator/metrics-server.git metrics-server
subrepo:
subdir: "metrics-server"
merged: "92d8412"
upstream:
origin: "https://github.com/kubernetes-incubator/metrics-server.git"
branch: "master"
commit: "92d8412"
git-subrepo:
version: "0.4.0"
origin: "???"
commit: "???"
diff --git a/metrics-server/vendor/k8s.io/apiserver/pkg/storage/errors/storage.go b/metrics-server/vendor/k8s.io/apiserver/pkg/storage/errors/storage.go
new file mode 100644
index 0000000..fd3b35e
--- /dev/null
+++ b/metrics-server/vendor/k8s.io/apiserver/pkg/storage/errors/storage.go
@@ -0,0 +1,116 @@
+/*
+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 storage
+
+import (
+ "k8s.io/apimachinery/pkg/api/errors"
+ "k8s.io/apimachinery/pkg/runtime/schema"
+ "k8s.io/apiserver/pkg/storage"
+)
+
+// InterpretListError converts a generic error on a retrieval
+// operation into the appropriate API error.
+func InterpretListError(err error, qualifiedResource schema.GroupResource) error {
+ switch {
+ case storage.IsNotFound(err):
+ return errors.NewNotFound(qualifiedResource, "")
+ case storage.IsUnreachable(err):
+ return errors.NewServerTimeout(qualifiedResource, "list", 2) // TODO: make configurable or handled at a higher level
+ case storage.IsInternalError(err):
+ return errors.NewInternalError(err)
+ default:
+ return err
+ }
+}
+
+// InterpretGetError converts a generic error on a retrieval
+// operation into the appropriate API error.
+func InterpretGetError(err error, qualifiedResource schema.GroupResource, name string) error {
+ switch {
+ case storage.IsNotFound(err):
+ return errors.NewNotFound(qualifiedResource, name)
+ case storage.IsUnreachable(err):
+ return errors.NewServerTimeout(qualifiedResource, "get", 2) // TODO: make configurable or handled at a higher level
+ case storage.IsInternalError(err):
+ return errors.NewInternalError(err)
+ default:
+ return err
+ }
+}
+
+// InterpretCreateError converts a generic error on a create
+// operation into the appropriate API error.
+func InterpretCreateError(err error, qualifiedResource schema.GroupResource, name string) error {
+ switch {
+ case storage.IsNodeExist(err):
+ return errors.NewAlreadyExists(qualifiedResource, name)
+ case storage.IsUnreachable(err):
+ return errors.NewServerTimeout(qualifiedResource, "create", 2) // TODO: make configurable or handled at a higher level
+ case storage.IsInternalError(err):
+ return errors.NewInternalError(err)
+ default:
+ return err
+ }
+}
+
+// InterpretUpdateError converts a generic error on an update
+// operation into the appropriate API error.
+func InterpretUpdateError(err error, qualifiedResource schema.GroupResource, name string) error {
+ switch {
+ case storage.IsConflict(err), storage.IsNodeExist(err), storage.IsInvalidObj(err):
+ return errors.NewConflict(qualifiedResource, name, err)
+ case storage.IsUnreachable(err):
+ return errors.NewServerTimeout(qualifiedResource, "update", 2) // TODO: make configurable or handled at a higher level
+ case storage.IsNotFound(err):
+ return errors.NewNotFound(qualifiedResource, name)
+ case storage.IsInternalError(err):
+ return errors.NewInternalError(err)
+ default:
+ return err
+ }
+}
+
+// InterpretDeleteError converts a generic error on a delete
+// operation into the appropriate API error.
+func InterpretDeleteError(err error, qualifiedResource schema.GroupResource, name string) error {
+ switch {
+ case storage.IsNotFound(err):
+ return errors.NewNotFound(qualifiedResource, name)
+ case storage.IsUnreachable(err):
+ return errors.NewServerTimeout(qualifiedResource, "delete", 2) // TODO: make configurable or handled at a higher level
+ case storage.IsConflict(err), storage.IsNodeExist(err), storage.IsInvalidObj(err):
+ return errors.NewConflict(qualifiedResource, name, err)
+ case storage.IsInternalError(err):
+ return errors.NewInternalError(err)
+ default:
+ return err
+ }
+}
+
+// InterpretWatchError converts a generic error on a watch
+// operation into the appropriate API error.
+func InterpretWatchError(err error, resource schema.GroupResource, name string) error {
+ switch {
+ case storage.IsInvalidError(err):
+ invalidError, _ := err.(storage.InvalidError)
+ return errors.NewInvalid(schema.GroupKind{Group: resource.Group, Kind: resource.Resource}, name, invalidError.Errs)
+ case storage.IsInternalError(err):
+ return errors.NewInternalError(err)
+ default:
+ return err
+ }
+}