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Commit | Line | Data |
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1 | package cli | |
2 | ||
3 | import ( | |
4 | "sync" | |
5 | ) | |
6 | ||
7 | // ConcurrentUi is a wrapper around a Ui interface (and implements that | |
8 | // interface) making the underlying Ui concurrency safe. | |
9 | type ConcurrentUi struct { | |
10 | Ui Ui | |
11 | l sync.Mutex | |
12 | } | |
13 | ||
14 | func (u *ConcurrentUi) Ask(query string) (string, error) { | |
15 | u.l.Lock() | |
16 | defer u.l.Unlock() | |
17 | ||
18 | return u.Ui.Ask(query) | |
19 | } | |
20 | ||
21 | func (u *ConcurrentUi) AskSecret(query string) (string, error) { | |
22 | u.l.Lock() | |
23 | defer u.l.Unlock() | |
24 | ||
25 | return u.Ui.AskSecret(query) | |
26 | } | |
27 | ||
28 | func (u *ConcurrentUi) Error(message string) { | |
29 | u.l.Lock() | |
30 | defer u.l.Unlock() | |
31 | ||
32 | u.Ui.Error(message) | |
33 | } | |
34 | ||
35 | func (u *ConcurrentUi) Info(message string) { | |
36 | u.l.Lock() | |
37 | defer u.l.Unlock() | |
38 | ||
39 | u.Ui.Info(message) | |
40 | } | |
41 | ||
42 | func (u *ConcurrentUi) Output(message string) { | |
43 | u.l.Lock() | |
44 | defer u.l.Unlock() | |
45 | ||
46 | u.Ui.Output(message) | |
47 | } | |
48 | ||
49 | func (u *ConcurrentUi) Warn(message string) { | |
50 | u.l.Lock() | |
51 | defer u.l.Unlock() | |
52 | ||
53 | u.Ui.Warn(message) | |
54 | } |