func main() {
s := ui.NewSpinner("Waiting...", ui.SuffixElapsed(), nil)
for i := 0; i < 32; i++ {
s.Step()
time.Sleep(250 * time.Millisecond)
}
s.Finish()
}
func (c *Pod) Kill() error {
c.ui.Println("Shutting down")
spin := ui.NewSpinner("Waiting for jail to die", ui.SuffixElapsed(), nil)
defer spin.Finish()
retry:
switch status := c.Status(); status {
case PodStatusStopped:
// All's fine
return nil
case PodStatusRunning:
if err := c.runJail("-r"); err != nil {
return errors.Trace(err)
}
goto retry
case PodStatusDying:
// TODO: UI? Log?
spin.Step()
time.Sleep(250 * time.Millisecond)
goto retry
default:
return errors.Errorf("Pod is %v, I am confused", status)
}
}