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
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
package plugin
import (
"errors"
"fmt"
"filippo.io/age/internal/term"
)
// NewTerminalUI returns a [ClientUI] that uses the terminal to request inputs,
// and the provided functions to display messages and errors.
//
// The terminal is reached directly through /dev/tty or CONIN$/CONOUT$,
// bypassing standard input and output, so this UI can be used even when
// standard input or output are redirected.
func NewTerminalUI(printf, warningf func(format string, v ...any)) *ClientUI {
return &ClientUI{
DisplayMessage: func(name, message string) error {
printf("%s plugin: %s", name, message)
return nil
},
RequestValue: func(name, message string, isSecret bool) (s string, err error) {
defer func() {
if err != nil {
warningf("could not read value for age-plugin-%s: %v", name, err)
}
}()
if isSecret {
secret, err := term.ReadSecret(message)
if err != nil {
return "", err
}
return string(secret), nil
} else {
public, err := term.ReadPublic(message)
if err != nil {
return "", err
}
return string(public), nil
}
},
Confirm: func(name, message, yes, no string) (choseYes bool, err error) {
defer func() {
if err != nil {
warningf("could not read value for age-plugin-%s: %v", name, err)
}
}()
if no == "" {
message += fmt.Sprintf(" (press enter for %q)", yes)
_, err := term.ReadSecret(message)
if err != nil {
return false, err
}
return true, nil
}
message += fmt.Sprintf(" (press [1] for %q or [2] for %q)", yes, no)
for {
selection, err := term.ReadCharacter(message)
if err != nil {
return false, err
}
switch selection {
case '1':
return true, nil
case '2':
return false, nil
case '\x03': // CTRL-C
return false, errors.New("user cancelled prompt")
default:
warningf("reading value for age-plugin-%s: invalid selection %q", name, selection)
}
}
},
WaitTimer: func(name string) {
printf("waiting on %s plugin...", name)
},
}
}
|
