| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package pinger |
| 4 | |
| 5 | import "fmt" |
| 6 | |
| 7 | type ProbeError struct { |
| 8 | Host string |
| 9 | Stage string |
| 10 | Err error |
| 11 | } |
| 12 | |
| 13 | func (e *ProbeError) Error() string { |
| 14 | if e == nil { |
| 15 | return "<nil>" |
| 16 | } |
| 17 | if e.Err == nil { |
| 18 | return fmt.Sprintf("ping %s for host %q", e.Stage, e.Host) |
| 19 | } |
| 20 | return fmt.Sprintf("ping %s for host %q: %v", e.Stage, e.Host, e.Err) |
| 21 | } |
| 22 | |
| 23 | func (e *ProbeError) Unwrap() error { |
| 24 | if e == nil { |
| 25 | return nil |
| 26 | } |
| 27 | return e.Err |
| 28 | } |