// kvsToEvents gets all events for the watchers from all key-value pairs
func kvsToEvents(wg *watcherGroup, revs, vals [][]byte) (evs []storagepb.Event) {
for i, v := range vals {
var kv storagepb.KeyValue
if err := kv.Unmarshal(v); err != nil {
log.Panicf("storage: cannot unmarshal event: %v", err)
}
if !wg.contains(string(kv.Key)) {
continue
}
ty := storagepb.PUT
if isTombstone(revs[i]) {
ty = storagepb.DELETE
// patch in mod revision so watchers won't skip
kv.ModRevision = bytesToRev(revs[i]).main
}
evs = append(evs, storagepb.Event{Kv: &kv, Type: ty})
}
return evs
}
// kvsToEvents gets all events for the watchers from all key-value pairs
func kvsToEvents(revs, vals [][]byte, wsk watcherSetByKey, pfxs map[string]struct{}) (evs []storagepb.Event) {
for i, v := range vals {
var kv storagepb.KeyValue
if err := kv.Unmarshal(v); err != nil {
log.Panicf("storage: cannot unmarshal event: %v", err)
}
k := string(kv.Key)
if _, ok := wsk.getSetByKey(k); !ok && !matchPrefix(k, pfxs) {
continue
}
ty := storagepb.PUT
if isTombstone(revs[i]) {
ty = storagepb.DELETE
// patch in mod revision so watchers won't skip
kv.ModRevision = bytesToRev(revs[i]).main
}
evs = append(evs, storagepb.Event{Kv: &kv, Type: ty})
}
return evs
}