-
Notifications
You must be signed in to change notification settings - Fork 0
/
taskerror.go
60 lines (44 loc) · 813 Bytes
/
taskerror.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
package scheduler
import (
"errors"
"fmt"
"time"
)
const Stop time.Duration = -1
type TaskError struct {
// Underlying error
Err error
// Delay before re-running the task. Use a negative value to make the error
// permanent (i.e. don't schedule a retry).
RetryDelay time.Duration
}
var _ error = (*TaskError)(nil)
func AsTaskError(err error) *TaskError {
if err == nil {
return nil
}
var te *TaskError
if errors.As(err, &te) {
return te
}
return &TaskError{Err: err, RetryDelay: Stop}
}
func (e *TaskError) Unwrap() error {
if e == nil {
return nil
}
return e.Err
}
func (e *TaskError) Permanent() bool {
if e == nil {
return true
}
return e.RetryDelay < 0
}
func (e *TaskError) Error() string {
var err error
if e != nil {
err = e.Err
}
return fmt.Sprint(err)
}