func (mh *MetaHandler) processKvUpdate(wg sync.WaitGroup, blobs chan<- *router.Blob, kvUpdate <-chan *vkv.KeyValue, vkvhub *hub.Hub) {
wg.Add(1)
defer wg.Done()
for kv := range kvUpdate {
mh.log.Debug(fmt.Sprintf("kvupdate: %+v", kv))
go vkvhub.Pub(kv.Key, fmt.Sprintf("%d:%s", kv.Version, kv.Value))
blob := CreateMetaBlob(kv)
req := &router.Request{
MetaBlob: true,
Type: router.Write,
Namespace: kv.Namespace(),
}
hash := fmt.Sprintf("%x", blake2b.Sum256(blob))
if err := kv.SetMetaBlob(hash); err != nil {
panic(err)
}
select {
case blobs <- &router.Blob{Req: req, Hash: hash, Blob: blob}:
case <-mh.stop:
mh.log.Info("Stopping...")
return
}
}
}
