55 lines
877 B
Go
55 lines
877 B
Go
|
package cli
|
||
|
|
|
||
|
|
import (
|
||
|
|
"sync"
|
||
|
|
)
|
||
|
|
|
||
|
|
// ConcurrentUi is a wrapper around a Ui interface (and implements that
|
||
|
|
// interface) making the underlying Ui concurrency safe.
|
||
|
|
type ConcurrentUi struct {
|
||
|
|
Ui Ui
|
||
|
|
l sync.Mutex
|
||
|
|
}
|
||
|
|
|
||
|
|
func (u *ConcurrentUi) Ask(query string) (string, error) {
|
||
|
|
u.l.Lock()
|
||
|
|
defer u.l.Unlock()
|
||
|
|
|
||
|
|
return u.Ui.Ask(query)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (u *ConcurrentUi) AskSecret(query string) (string, error) {
|
||
|
|
u.l.Lock()
|
||
|
|
defer u.l.Unlock()
|
||
|
|
|
||
|
|
return u.Ui.AskSecret(query)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (u *ConcurrentUi) Error(message string) {
|
||
|
|
u.l.Lock()
|
||
|
|
defer u.l.Unlock()
|
||
|
|
|
||
|
|
u.Ui.Error(message)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (u *ConcurrentUi) Info(message string) {
|
||
|
|
u.l.Lock()
|
||
|
|
defer u.l.Unlock()
|
||
|
|
|
||
|
|
u.Ui.Info(message)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (u *ConcurrentUi) Output(message string) {
|
||
|
|
u.l.Lock()
|
||
|
|
defer u.l.Unlock()
|
||
|
|
|
||
|
|
u.Ui.Output(message)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (u *ConcurrentUi) Warn(message string) {
|
||
|
|
u.l.Lock()
|
||
|
|
defer u.l.Unlock()
|
||
|
|
|
||
|
|
u.Ui.Warn(message)
|
||
|
|
}
|