func putRoutingRecord(ds datastore.Datastore, k key.Key, value *pb.Record) error {
data, err := proto.Marshal(value)
if err != nil {
return err
}
dskey := k.DsKey()
// TODO namespace
if err := ds.Put(dskey, data); err != nil {
return err
}
return nil
}
func getRoutingRecord(ds datastore.Datastore, k key.Key) (*pb.Record, error) {
dskey := k.DsKey()
val, err := ds.Get(dskey)
if err != nil {
return nil, err
}
recordBytes, ok := val.([]byte)
if !ok {
return nil, fmt.Errorf("datastore had non byte-slice value for %v", dskey)
}
var record pb.Record
if err := proto.Unmarshal(recordBytes, &record); err != nil {
return nil, errors.New("failed to unmarshal dht record from datastore")
}
return &record, nil
}
func providerKey(k key.Key) datastore.Key {
return datastore.KeyWithNamespaces([]string{"routing", "providers", k.String()})
}
