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wallet: don't read db every time that a new WalletBatch is created

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Better to perform the action only one time (during 'LoadWallet').
Where the value is being used.
This commit is contained in:
furszy 2022-06-16 10:30:04 -03:00
parent 26ec2f2d6b
commit bda8ebe608
No known key found for this signature in database
GPG Key ID: 5DD23CCC686AA623
2 changed files with 3 additions and 11 deletions
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6
src/wallet/bdb.cpp
View File

@ -315,12 +315,6 @@ BerkeleyBatch::BerkeleyBatch(BerkeleyDatabase& database, const bool read_only, b
env = database.env.get();
pdb = database.m_db.get();
strFile = fs::PathToString(database.m_filename);
if (!Exists(std::string("version"))) {
bool fTmp = fReadOnly;
fReadOnly = false;
Write(std::string("version"), CLIENT_VERSION);
fReadOnly = fTmp;
}
}
void BerkeleyDatabase::Open()

8
src/wallet/walletdb.cpp
View File

@ -885,10 +885,8 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
// Last client version to open this wallet, was previously the file version number
int last_client = CLIENT_VERSION;
m_batch->Read(DBKeys::VERSION, last_client);
int wallet_version = pwallet->GetVersion();
pwallet->WalletLogPrintf("Wallet File Version = %d\n", wallet_version > 0 ? wallet_version : last_client);
bool has_last_client = m_batch->Read(DBKeys::VERSION, last_client);
pwallet->WalletLogPrintf("Wallet file version = %d, last client version = %d\n", pwallet->GetVersion(), last_client);
pwallet->WalletLogPrintf("Keys: %u plaintext, %u encrypted, %u w/ metadata, %u total. Unknown wallet records: %u\n",
wss.nKeys, wss.nCKeys, wss.nKeyMeta, wss.nKeys + wss.nCKeys, wss.m_unknown_records);
@ -909,7 +907,7 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
if (wss.fIsEncrypted && (last_client == 40000 || last_client == 50000))
return DBErrors::NEED_REWRITE;
if (last_client < CLIENT_VERSION) // Update
if (!has_last_client || last_client < CLIENT_VERSION) // Update
m_batch->Write(DBKeys::VERSION, CLIENT_VERSION);
if (wss.fAnyUnordered)