Files
platformvm/state/metadata_delegator.go
zeekay ede37547f6 refactor(platformvm): consolidate block code, drop atomic_block, add v0 lift
- Drop atomic_block.go + legacy *_block_test.go (consolidated)
- Add block/v0/ subdir + lift_v0.go for old version handling
- Copyright header: 'Lux Industries, Inc.' → 'Lux Industries Inc' (no comma)
- block_adapter.go: new adapter layer
2026-06-01 15:22:27 -07:00

44 lines
1.2 KiB
Go

// Copyright (C) 2019-2025, Lux Industries Inc. All rights reserved.
// See the file LICENSE for licensing terms.
package state
import (
"github.com/luxfi/database"
"github.com/luxfi/ids"
)
type delegatorMetadata struct {
PotentialReward uint64 `serialize:"true"`
StakerStartTime uint64 `serialize:"true"`
txID ids.ID
}
func parseDelegatorMetadata(bytes []byte, metadata *delegatorMetadata) error {
var err error
switch len(bytes) {
case database.Uint64Size:
// only potential reward was stored
metadata.PotentialReward, err = database.ParseUInt64(bytes)
default:
_, err = MetadataCodec.Unmarshal(bytes, metadata)
}
return err
}
func writeDelegatorMetadata(db database.KeyValueWriter, metadata *delegatorMetadata, codecVersion uint16) error {
// The "0" codec is skipped for [delegatorMetadata]. This is to ensure the
// [validatorMetadata] codec version is the same as the [delegatorMetadata]
// codec version.
//
if codecVersion == 0 {
return database.PutUInt64(db, metadata.txID[:], metadata.PotentialReward)
}
metadataBytes, err := MetadataCodec.Marshal(codecVersion, metadata)
if err != nil {
return err
}
return db.Put(metadata.txID[:], metadataBytes)
}