1// Copyright 2017 Google Inc. All Rights Reserved. 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15// +build go1.10 16 17package storage 18 19import "google.golang.org/api/googleapi" 20 21func shouldRetry(err error) bool { 22 switch e := err.(type) { 23 case *googleapi.Error: 24 // Retry on 429 and 5xx, according to 25 // https://cloud.google.com/storage/docs/exponential-backoff. 26 return e.Code == 429 || (e.Code >= 500 && e.Code < 600) 27 default: 28 return false 29 } 30} 31