func main() {
log.Info("Starting docker_events")
pub := logyard.Broker.NewPublisherMust()
defer pub.Stop()
server.MarkRunning("docker_events")
for event := range docker_events.Stream() {
SendToLogyard(pub, event)
}
}
func (l *dockerListener) Listen() {
for evt := range docker_events.Stream() {
id := evt.Id[:ID_LENGTH]
if len(id) != ID_LENGTH {
common.Fatal("Invalid docker ID length: %v (orig: %v)", len(id), len(evt.Id))
}
// Notify container stop events by closing the appropriate ch.
if !(evt.Status == "die" || evt.Status == "kill") {
continue
}
l.mux.Lock()
if ch, ok := l.waiters[id]; ok {
close(ch)
delete(l.waiters, id)
}
l.mux.Unlock()
}
}