// shutdownDaemon just wraps daemon.Shutdown() to handle a timeout in case
// d.Shutdown() is waiting too long to kill container or worst it's
// blocked there
func shutdownDaemon(d *daemon.Daemon, timeout time.Duration) {
ch := make(chan struct{})
go func() {
d.Shutdown()
close(ch)
}()
select {
case <-ch:
logrus.Debug("Clean shutdown succeded")
case <-time.After(timeout * time.Second):
logrus.Error("Force shutdown daemon")
}
}
// shutdownDaemon just wraps daemon.Shutdown() to handle a timeout in case
// d.Shutdown() is waiting too long to kill container or worst it's
// blocked there
func shutdownDaemon(d *daemon.Daemon) {
shutdownTimeout := d.ShutdownTimeout()
ch := make(chan struct{})
go func() {
d.Shutdown()
close(ch)
}()
if shutdownTimeout < 0 {
<-ch
logrus.Debug("Clean shutdown succeeded")
return
}
select {
case <-ch:
logrus.Debug("Clean shutdown succeeded")
case <-time.After(time.Duration(shutdownTimeout) * time.Second):
logrus.Error("Force shutdown daemon")
}
}