Method writeEvent

libimage/events.go:51–62

writeEvent writes the specified event to the Runtime's event channel. The event is discarded if no event channel has been registered (yet).

(event *Event)

// writeEvent writes the specified event to the Runtime's event channel.  The
// event is discarded if no event channel has been registered (yet).
func (r *Runtime) writeEvent(event *Event) {
	select {
	case r.eventChannel <- event:
		// Done
	case <-time.After(2 * time.Second):
		// The Runtime's event channel has a buffer of size 100 which
		// should be enough even under high load.  However, we
		// shouldn't block too long in case the buffer runs full (could
		// be an honest user error or bug).
		logrus.Warnf("Discarding libimage event which was not read within 2 seconds: %v", event)
	}
}