mirror of https://github.com/k3s-io/k3s
88 lines
2.8 KiB
Go
88 lines
2.8 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package etcd
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import (
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"k8s.io/kubernetes/pkg/api/errors"
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etcdutil "k8s.io/kubernetes/pkg/storage/etcd/util"
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)
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// InterpretListError converts a generic etcd error on a retrieval
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// operation into the appropriate API error.
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func InterpretListError(err error, kind string) error {
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switch {
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case etcdutil.IsEtcdNotFound(err):
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return errors.NewNotFound(kind, "")
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case etcdutil.IsEtcdUnreachable(err):
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return errors.NewServerTimeout(kind, "list", 2) // TODO: make configurable or handled at a higher level
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default:
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return err
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}
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}
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// InterpretGetError converts a generic etcd error on a retrieval
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// operation into the appropriate API error.
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func InterpretGetError(err error, kind, name string) error {
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switch {
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case etcdutil.IsEtcdNotFound(err):
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return errors.NewNotFound(kind, name)
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case etcdutil.IsEtcdUnreachable(err):
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return errors.NewServerTimeout(kind, "get", 2) // TODO: make configurable or handled at a higher level
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default:
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return err
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}
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}
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// InterpretCreateError converts a generic etcd error on a create
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// operation into the appropriate API error.
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func InterpretCreateError(err error, kind, name string) error {
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switch {
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case etcdutil.IsEtcdNodeExist(err):
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return errors.NewAlreadyExists(kind, name)
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case etcdutil.IsEtcdUnreachable(err):
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return errors.NewServerTimeout(kind, "create", 2) // TODO: make configurable or handled at a higher level
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default:
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return err
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}
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}
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// InterpretUpdateError converts a generic etcd error on a update
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// operation into the appropriate API error.
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func InterpretUpdateError(err error, kind, name string) error {
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switch {
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case etcdutil.IsEtcdTestFailed(err), etcdutil.IsEtcdNodeExist(err):
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return errors.NewConflict(kind, name, err)
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case etcdutil.IsEtcdUnreachable(err):
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return errors.NewServerTimeout(kind, "update", 2) // TODO: make configurable or handled at a higher level
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default:
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return err
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}
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}
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// InterpretDeleteError converts a generic etcd error on a delete
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// operation into the appropriate API error.
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func InterpretDeleteError(err error, kind, name string) error {
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switch {
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case etcdutil.IsEtcdNotFound(err):
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return errors.NewNotFound(kind, name)
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case etcdutil.IsEtcdUnreachable(err):
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return errors.NewServerTimeout(kind, "delete", 2) // TODO: make configurable or handled at a higher level
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default:
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return err
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}
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}
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