channeldb: remove obsolete idKey methods

channeldb/nodes.go

@@ -1,54 +1 @@
 package channeldb
-
-import (
-	"fmt"
-
-	"golang.org/x/crypto/ripemd160"
-
-	"github.com/boltdb/bolt"
-	"github.com/roasbeef/btcutil"
-)
-
-var (
-	idBucket = []byte("i")
-)
-
-// PutIdKey saves the hash160 of the public key used for our identity within
-// the Lightning Network.
-func (d *DB) PutIdKey(pkh []byte) error {
-	return d.store.Update(func(tx *bolt.Tx) error {
-		// Get the bucket dedicated to storing the meta-data for open
-		// channels.
-		bucket, err := tx.CreateBucketIfNotExists(idBucket)
-		if err != nil {
-			return err
-		}
-
-		return bucket.Put(identityKey, pkh)
-	})
-}
-
-// GetIdKey returns the hash160 of the public key used for out identity within
-// the Lightning Network as a p2pkh bitcoin address.
-func (d *DB) GetIdAdr() (*btcutil.AddressPubKeyHash, error) {
-	pkh := make([]byte, ripemd160.Size)
-	err := d.store.View(func(tx *bolt.Tx) error {
-		// Get the bucket dedicated to storing the meta-data for open
-		// channels.
-		bucket := tx.Bucket(idBucket)
-		if bucket == nil {
-			return fmt.Errorf("id bucket not created")
-		}
-
-		pkBytes := bucket.Get(identityKey)
-		copy(pkh, pkBytes)
-
-		return nil
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	log.Infof("identity key has length %d", len(pkh))
-	return btcutil.NewAddressPubKeyHash(pkh, d.netParams)
-}