| 1 | package provider |
| 2 | |
| 3 | import ( |
| 4 | "errors" |
| 5 | "fmt" |
| 6 | "time" |
| 7 | ) |
| 8 | |
| 9 | // RecoveryWaitExhaustedError ends managed waiting once the total wait budget |
| 10 | // is spent, so a turn on an unreachable provider fails instead of hanging. |
| 11 | type RecoveryWaitExhaustedError struct { |
| 12 | Phase string |
| 13 | Code string |
| 14 | Status int |
| 15 | Waited time.Duration |
| 16 | Attempts int |
| 17 | Cause error |
| 18 | } |
| 19 | |
| 20 | func (e *RecoveryWaitExhaustedError) Error() string { |
| 21 | msg := fmt.Sprintf("provider unreachable for %s (%s)", e.Waited.Round(time.Second), e.Phase) |
| 22 | if e.Cause != nil { |
| 23 | return msg + ": " + e.Cause.Error() |
| 24 | } |
| 25 | return msg |
| 26 | } |
| 27 | |
| 28 | func (e *RecoveryWaitExhaustedError) Unwrap() error { return e.Cause } |
| 29 | |
| 30 | func AsRecoveryWaitExhausted(err error) *RecoveryWaitExhaustedError { |
| 31 | var exhausted *RecoveryWaitExhaustedError |
| 32 | if errors.As(err, &exhausted) { |
| 33 | return exhausted |
| 34 | } |
| 35 | return nil |
| 36 | } |
| 37 |