func (l *LeaderElection) stop() {
log.Infoln("cleaning up")
l.cleanupChannel <- struct{}{}
l.stopChannel <- struct{}{}
l.lock.Unlock()
l.lock.Destroy()
l.leader = false
log.Infoln("cleanup done")
}
func (l *LeaderElection) start() {
clean := false
for !clean {
select {
case <-l.cleanupChannel:
clean = true
default:
log.Infoln("Running for leader election...")
intChan, _ := l.lock.Lock(l.stopChannel)
if intChan != nil {
log.Infoln("Now acting as leader.")
l.leader = true
<-intChan
l.leader = false
log.Infoln("Lost leadership.")
l.lock.Unlock()
l.lock.Destroy()
}
}
}
}