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107c1cdb | 1 | // Copyright 2017 Google LLC |
15c0b25d AP |
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 | // | |
107c1cdb | 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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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 | ||
107c1cdb | 15 | // +build go1.10 |
15c0b25d | 16 | |
107c1cdb | 17 | package storage |
15c0b25d | 18 | |
107c1cdb | 19 | import "google.golang.org/api/googleapi" |
15c0b25d | 20 | |
107c1cdb ND |
21 | func 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 | case interface{ Temporary() bool }: | |
28 | return e.Temporary() | |
29 | default: | |
30 | return false | |
31 | } | |
15c0b25d | 32 | } |