| 31 | } |
| 32 | |
| 33 | func isTransientError(err error) bool { |
| 34 | if err == nil { |
| 35 | return false |
| 36 | } |
| 37 | |
| 38 | var serverErr auth.ServerError |
| 39 | if errors.As(err, &serverErr) { |
| 40 | return true |
| 41 | } |
| 42 | |
| 43 | var rateLimitErr auth.RateLimitAPIError |
| 44 | if errors.As(err, &rateLimitErr) { |
| 45 | return true |
| 46 | } |
| 47 | |
| 48 | if isTooManyWriteOperationsError(err) { |
| 49 | return true |
| 50 | } |
| 51 | |
| 52 | if errors.Is(err, io.ErrUnexpectedEOF) { |
| 53 | return true |
| 54 | } |
| 55 | |
| 56 | var sdkErr dropbox.SDKInternalError |
| 57 | if errors.As(err, &sdkErr) { |
| 58 | return sdkErr.StatusCode >= 500 && sdkErr.StatusCode <= 599 |
| 59 | } |
| 60 | |
| 61 | var netErr net.Error |
| 62 | return errors.As(err, &netErr) |
| 63 | } |
| 64 | |
| 65 | func isTooManyWriteOperationsError(err error) bool { |
| 66 | var uploadErr files.UploadAPIError |