func sendLoop(stream pb.Watch_WatchServer, watcher storage.Watcher, closec chan struct{}) {
for {
select {
case e, ok := <-watcher.Chan():
if !ok {
return
}
err := stream.Send(&pb.WatchResponse{Event: &e})
storage.ReportEventReceived()
if err != nil {
return
}
case <-closec:
// drain the chan to clean up pending events
for {
_, ok := <-watcher.Chan()
if !ok {
return
}
storage.ReportEventReceived()
}
return
}
}
}
func sendLoop(stream pb.Watch_WatchServer, watcher storage.Watcher, closec chan struct{}) {
for {
select {
case e := <-watcher.Chan():
err := stream.Send(&pb.WatchResponse{Event: &e})
if err != nil {
return
}
case <-closec:
return
}
}
}