Update server dependencies

This commit is contained in:
Ken-Håvard Lieng 2020-04-29 04:23:32 +02:00
parent c704ebb042
commit 1794e2680a
369 changed files with 23554 additions and 6306 deletions

View file

@ -0,0 +1,33 @@
package wait
import (
"fmt"
"time"
"github.com/go-acme/lego/v3/log"
)
// For polls the given function 'f', once every 'interval', up to 'timeout'.
func For(msg string, timeout, interval time.Duration, f func() (bool, error)) error {
log.Infof("Wait for %s [timeout: %s, interval: %s]", msg, timeout, interval)
var lastErr error
timeUp := time.After(timeout)
for {
select {
case <-timeUp:
return fmt.Errorf("time limit exceeded: last error: %w", lastErr)
default:
}
stop, err := f()
if stop {
return nil
}
if err != nil {
lastErr = err
}
time.Sleep(interval)
}
}