mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-14 11:57:37 +00:00
119 lines
2.3 KiB
Go
119 lines
2.3 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package backup
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import (
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"strings"
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"github.com/arangodb/go-driver"
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"github.com/arangodb/kube-arangodb/pkg/handlers/utils"
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"github.com/arangodb/kube-arangodb/pkg/util/errors"
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)
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func newTemporaryError(err error) error {
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return temporaryError{
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Causer: err,
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}
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}
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func newTemporaryErrorf(format string, a ...interface{}) error {
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return newTemporaryError(errors.Newf(format, a...))
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}
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type temporaryError struct {
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Causer error
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}
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func (t temporaryError) Cause() error {
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return t.Causer
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}
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func (t temporaryError) Error() string {
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return t.Causer.Error()
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}
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func newFatalError(err error) error {
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return fatalError{
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Causer: err,
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}
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}
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func newFatalErrorf(format string, a ...interface{}) error {
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return newFatalError(errors.Newf(format, a...))
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}
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type fatalError struct {
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Causer error
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}
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func (f fatalError) Cause() error {
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return f.Causer
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}
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func (f fatalError) Error() string {
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return f.Causer.Error()
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}
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func isTemporaryError(err error) bool {
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if _, ok := err.(temporaryError); ok {
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return true
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}
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if _, ok := err.(fatalError); ok {
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return false
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}
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if v, ok := err.(utils.Temporary); ok {
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if v.Temporary() {
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return true
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}
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}
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if v, ok := err.(driver.ArangoError); ok {
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if temporaryErrorNum.Has(v.ErrorNum) || temporaryCodes.Has(v.Code) {
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return true
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}
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}
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if v, ok := err.(errors.Causer); ok {
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return isTemporaryError(v.Cause())
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}
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// Check error string
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if strings.Contains(err.Error(), "context deadline exceeded") {
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return true
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}
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if strings.Contains(err.Error(), "connection refused") {
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return true
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}
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return false
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}
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func switchError(err error) error {
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if isTemporaryError(err) {
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return newTemporaryError(err)
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}
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return newFatalError(err)
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}
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