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core, trie: decode the value for storage dump (#19943)

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* core, trie: decode the value for storage dump

* core/state: address comment
This commit is contained in:
gary rong 2019-08-12 22:14:40 +08:00 committed by Péter Szilágyi
parent 8657a0d6b5
commit df6c08a485
2 changed files with 9 additions and 2 deletions
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7
core/state/dump.go
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@ -118,7 +118,12 @@ func (self *StateDB) dump(c collector, excludeCode, excludeStorage, excludeMissi
account.Storage = make(map[common.Hash]string)
storageIt := trie.NewIterator(obj.getTrie(self.db).NodeIterator(nil))
for storageIt.Next() {
account.Storage[common.BytesToHash(self.trie.GetKey(storageIt.Key))] = common.Bytes2Hex(storageIt.Value)
_, content, _, err := rlp.Split(storageIt.Value)
if err != nil {
log.Error("Failed to decode the value returned by iterator", "error", err)
continue
}
account.Storage[common.BytesToHash(self.trie.GetKey(storageIt.Key))] = common.Bytes2Hex(content)
}
}
c.onAccount(addr, account)

4
trie/iterator.go
View File

@ -34,7 +34,9 @@ type Iterator struct {
Err error
}
// NewIterator creates a new key-value iterator from a node iterator
// NewIterator creates a new key-value iterator from a node iterator.
// Note that the value returned by the iterator is raw. If the content is encoded
// (e.g. storage value is RLP-encoded), it's caller's duty to decode it.
func NewIterator(it NodeIterator) *Iterator {
return &Iterator{
nodeIt: it,