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core: use TryGetAccount to read what TryUpdateAccount has written (#25458)

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* core: use TryGetAccount to read where TryUpdateAccount has been used to write

* Gary's review feedback

* implement Gary's suggestion

* fix bug + rename NewSecure into NewStateTrie

* trie: add backwards-compatibility aliases for SecureTrie

* Update database.go

* make the linter happy

Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
This commit is contained in:
Guillaume Ballet
2022-08-04 16:13:18 +02:00
committed by GitHub
co-authored by Felix Lange rjl493456442
parent 8b53b92eb4
commit f67e54c92f
18 changed files with 142 additions and 88 deletions
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core/state/database.go
+9 -6
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@@ -63,7 +63,7 @@ type Trie interface {
// GetKey returns the sha3 preimage of a hashed key that was previously used
// to store a value.
//
// TODO(fjl): remove this when SecureTrie is removed
// TODO(fjl): remove this when StateTrie is removed
GetKey([]byte) []byte
// TryGet returns the value for key stored in the trie. The value bytes must
@@ -71,8 +71,8 @@ type Trie interface {
// trie.MissingNodeError is returned.
TryGet(key []byte) ([]byte, error)
// TryUpdateAccount abstract an account write in the trie.
TryUpdateAccount(key []byte, account *types.StateAccount) error
// TryGetAccount abstract an account read from the trie.
TryGetAccount(key []byte) (*types.StateAccount, error)
// TryUpdate associates key with value in the trie. If value has length zero, any
// existing value is deleted from the trie. The value bytes must not be modified
@@ -80,6 +80,9 @@ type Trie interface {
// database, a trie.MissingNodeError is returned.
TryUpdate(key, value []byte) error
// TryUpdateAccount abstract an account write to the trie.
TryUpdateAccount(key []byte, account *types.StateAccount) error
// TryDelete removes any existing value for key from the trie. If a node was not
// found in the database, a trie.MissingNodeError is returned.
TryDelete(key []byte) error
@@ -137,7 +140,7 @@ type cachingDB struct {
// OpenTrie opens the main account trie at a specific root hash.
func (db *cachingDB) OpenTrie(root common.Hash) (Trie, error) {
tr, err := trie.NewSecure(common.Hash{}, root, db.db)
tr, err := trie.NewStateTrie(common.Hash{}, root, db.db)
if err != nil {
return nil, err
}
@@ -146,7 +149,7 @@ func (db *cachingDB) OpenTrie(root common.Hash) (Trie, error) {
// OpenStorageTrie opens the storage trie of an account.
func (db *cachingDB) OpenStorageTrie(addrHash, root common.Hash) (Trie, error) {
tr, err := trie.NewSecure(addrHash, root, db.db)
tr, err := trie.NewStateTrie(addrHash, root, db.db)
if err != nil {
return nil, err
}
@@ -156,7 +159,7 @@ func (db *cachingDB) OpenStorageTrie(addrHash, root common.Hash) (Trie, error) {
// CopyTrie returns an independent copy of the given trie.
func (db *cachingDB) CopyTrie(t Trie) Trie {
switch t := t.(type) {
case *trie.SecureTrie:
case *trie.StateTrie:
return t.Copy()
default:
panic(fmt.Errorf("unknown trie type %T", t))