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-rw-r--r--src/bench/coin_selection.cpp2
-rw-r--r--src/qt/test/wallettests.cpp2
-rw-r--r--src/test/util_tests.cpp2
-rw-r--r--src/wallet/db.cpp144
-rw-r--r--src/wallet/db.h50
-rw-r--r--src/wallet/init.cpp8
-rw-r--r--src/wallet/test/coinselector_tests.cpp2
-rw-r--r--src/wallet/test/wallet_test_fixture.cpp2
-rw-r--r--src/wallet/test/wallet_tests.cpp14
-rw-r--r--src/wallet/wallet.cpp244
-rw-r--r--src/wallet/wallet.h26
-rw-r--r--src/wallet/walletdb.cpp134
-rw-r--r--src/wallet/walletdb.h44
-rwxr-xr-xtest/functional/wallet_multiwallet.py2
14 files changed, 338 insertions, 338 deletions
diff --git a/src/bench/coin_selection.cpp b/src/bench/coin_selection.cpp
index 4b2a0e72fe..64ec056c4d 100644
--- a/src/bench/coin_selection.cpp
+++ b/src/bench/coin_selection.cpp
@@ -33,7 +33,7 @@ static void addCoin(const CAmount& nValue, const CWallet& wallet, std::vector<CO
// (https://github.com/bitcoin/bitcoin/issues/7883#issuecomment-224807484)
static void CoinSelection(benchmark::State& state)
{
- const CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ const CWallet wallet("dummy", WalletDatabase::CreateDummy());
std::vector<COutput> vCoins;
LOCK(wallet.cs_wallet);
diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp
index fb86cf5ec9..dcc834c352 100644
--- a/src/qt/test/wallettests.cpp
+++ b/src/qt/test/wallettests.cpp
@@ -158,7 +158,7 @@ void TestGUI()
for (int i = 0; i < 5; ++i) {
test.CreateAndProcessBlock({}, GetScriptForRawPubKey(test.coinbaseKey.GetPubKey()));
}
- CWallet wallet("mock", CWalletDBWrapper::CreateMock());
+ CWallet wallet("mock", WalletDatabase::CreateMock());
bool firstRun;
wallet.LoadWallet(firstRun);
{
diff --git a/src/test/util_tests.cpp b/src/test/util_tests.cpp
index b4af3617f1..d41c43a795 100644
--- a/src/test/util_tests.cpp
+++ b/src/test/util_tests.cpp
@@ -62,7 +62,7 @@ BOOST_AUTO_TEST_CASE(util_ParseHex)
result = ParseHex("12 34 56 78");
BOOST_CHECK(result.size() == 4 && result[0] == 0x12 && result[1] == 0x34 && result[2] == 0x56 && result[3] == 0x78);
- // Leading space must be supported (used in CDBEnv::Salvage)
+ // Leading space must be supported (used in BerkeleyEnvironment::Salvage)
result = ParseHex(" 89 34 56 78");
BOOST_CHECK(result.size() == 4 && result[0] == 0x89 && result[1] == 0x34 && result[2] == 0x56 && result[3] == 0x78);
diff --git a/src/wallet/db.cpp b/src/wallet/db.cpp
index 91dde45423..10a06e4b9a 100644
--- a/src/wallet/db.cpp
+++ b/src/wallet/db.cpp
@@ -29,14 +29,14 @@ namespace {
//! (https://docs.oracle.com/cd/E17275_01/html/programmer_reference/program_copy.html),
//! so bitcoin should never create different databases with the same fileid, but
//! this error can be triggered if users manually copy database files.
-void CheckUniqueFileid(const CDBEnv& env, const std::string& filename, Db& db)
+void CheckUniqueFileid(const BerkeleyEnvironment& env, const std::string& filename, Db& db)
{
if (env.IsMock()) return;
u_int8_t fileid[DB_FILE_ID_LEN];
int ret = db.get_mpf()->get_fileid(fileid);
if (ret != 0) {
- throw std::runtime_error(strprintf("CDB: Can't open database %s (get_fileid failed with %d)", filename, ret));
+ throw std::runtime_error(strprintf("BerkeleyBatch: Can't open database %s (get_fileid failed with %d)", filename, ret));
}
for (const auto& item : env.mapDb) {
@@ -45,7 +45,7 @@ void CheckUniqueFileid(const CDBEnv& env, const std::string& filename, Db& db)
memcmp(fileid, item_fileid, sizeof(fileid)) == 0) {
const char* item_filename = nullptr;
item.second->get_dbname(&item_filename, nullptr);
- throw std::runtime_error(strprintf("CDB: Can't open database %s (duplicates fileid %s from %s)", filename,
+ throw std::runtime_error(strprintf("BerkeleyBatch: Can't open database %s (duplicates fileid %s from %s)", filename,
HexStr(std::begin(item_fileid), std::end(item_fileid)),
item_filename ? item_filename : "(unknown database)"));
}
@@ -53,10 +53,10 @@ void CheckUniqueFileid(const CDBEnv& env, const std::string& filename, Db& db)
}
CCriticalSection cs_db;
-std::map<std::string, CDBEnv> g_dbenvs; //!< Map from directory name to open db environment.
+std::map<std::string, BerkeleyEnvironment> g_dbenvs; //!< Map from directory name to open db environment.
} // namespace
-CDBEnv* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename)
+BerkeleyEnvironment* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename)
{
fs::path env_directory;
if (fs::is_regular_file(wallet_path)) {
@@ -72,7 +72,7 @@ CDBEnv* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename
database_filename = "wallet.dat";
}
LOCK(cs_db);
- // Note: An ununsed temporary CDBEnv object may be created inside the
+ // Note: An ununsed temporary BerkeleyEnvironment object may be created inside the
// emplace function if the key already exists. This is a little inefficient,
// but not a big concern since the map will be changed in the future to hold
// pointers instead of objects, anyway.
@@ -80,10 +80,10 @@ CDBEnv* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename
}
//
-// CDB
+// BerkeleyBatch
//
-void CDBEnv::Close()
+void BerkeleyEnvironment::Close()
{
if (!fDbEnvInit)
return;
@@ -102,29 +102,29 @@ void CDBEnv::Close()
int ret = dbenv->close(0);
if (ret != 0)
- LogPrintf("CDBEnv::EnvShutdown: Error %d shutting down database environment: %s\n", ret, DbEnv::strerror(ret));
+ LogPrintf("BerkeleyEnvironment::EnvShutdown: Error %d shutting down database environment: %s\n", ret, DbEnv::strerror(ret));
if (!fMockDb)
DbEnv((u_int32_t)0).remove(strPath.c_str(), 0);
}
-void CDBEnv::Reset()
+void BerkeleyEnvironment::Reset()
{
dbenv.reset(new DbEnv(DB_CXX_NO_EXCEPTIONS));
fDbEnvInit = false;
fMockDb = false;
}
-CDBEnv::CDBEnv(const fs::path& dir_path) : strPath(dir_path.string())
+BerkeleyEnvironment::BerkeleyEnvironment(const fs::path& dir_path) : strPath(dir_path.string())
{
Reset();
}
-CDBEnv::~CDBEnv()
+BerkeleyEnvironment::~BerkeleyEnvironment()
{
Close();
}
-bool CDBEnv::Open(bool retry)
+bool BerkeleyEnvironment::Open(bool retry)
{
if (fDbEnvInit)
return true;
@@ -141,7 +141,7 @@ bool CDBEnv::Open(bool retry)
fs::path pathLogDir = pathIn / "database";
TryCreateDirectories(pathLogDir);
fs::path pathErrorFile = pathIn / "db.log";
- LogPrintf("CDBEnv::Open: LogDir=%s ErrorFile=%s\n", pathLogDir.string(), pathErrorFile.string());
+ LogPrintf("BerkeleyEnvironment::Open: LogDir=%s ErrorFile=%s\n", pathLogDir.string(), pathErrorFile.string());
unsigned int nEnvFlags = 0;
if (gArgs.GetBoolArg("-privdb", DEFAULT_WALLET_PRIVDB))
@@ -169,7 +169,7 @@ bool CDBEnv::Open(bool retry)
S_IRUSR | S_IWUSR);
if (ret != 0) {
dbenv->close(0);
- LogPrintf("CDBEnv::Open: Error %d opening database environment: %s\n", ret, DbEnv::strerror(ret));
+ LogPrintf("BerkeleyEnvironment::Open: Error %d opening database environment: %s\n", ret, DbEnv::strerror(ret));
if (retry) {
// try moving the database env out of the way
fs::path pathDatabaseBak = pathIn / strprintf("database.%d.bak", GetTime());
@@ -194,14 +194,14 @@ bool CDBEnv::Open(bool retry)
return true;
}
-void CDBEnv::MakeMock()
+void BerkeleyEnvironment::MakeMock()
{
if (fDbEnvInit)
- throw std::runtime_error("CDBEnv::MakeMock: Already initialized");
+ throw std::runtime_error("BerkeleyEnvironment::MakeMock: Already initialized");
boost::this_thread::interruption_point();
- LogPrint(BCLog::DB, "CDBEnv::MakeMock\n");
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::MakeMock\n");
dbenv->set_cachesize(1, 0, 1);
dbenv->set_lg_bsize(10485760 * 4);
@@ -220,13 +220,13 @@ void CDBEnv::MakeMock()
DB_PRIVATE,
S_IRUSR | S_IWUSR);
if (ret > 0)
- throw std::runtime_error(strprintf("CDBEnv::MakeMock: Error %d opening database environment.", ret));
+ throw std::runtime_error(strprintf("BerkeleyEnvironment::MakeMock: Error %d opening database environment.", ret));
fDbEnvInit = true;
fMockDb = true;
}
-CDBEnv::VerifyResult CDBEnv::Verify(const std::string& strFile, recoverFunc_type recoverFunc, std::string& out_backup_filename)
+BerkeleyEnvironment::VerifyResult BerkeleyEnvironment::Verify(const std::string& strFile, recoverFunc_type recoverFunc, std::string& out_backup_filename)
{
LOCK(cs_db);
assert(mapFileUseCount.count(strFile) == 0);
@@ -243,10 +243,10 @@ CDBEnv::VerifyResult CDBEnv::Verify(const std::string& strFile, recoverFunc_type
return (fRecovered ? VerifyResult::RECOVER_OK : VerifyResult::RECOVER_FAIL);
}
-bool CDB::Recover(const fs::path& file_path, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue), std::string& newFilename)
+bool BerkeleyBatch::Recover(const fs::path& file_path, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue), std::string& newFilename)
{
std::string filename;
- CDBEnv* env = GetWalletEnv(file_path, filename);
+ BerkeleyEnvironment* env = GetWalletEnv(file_path, filename);
// Recovery procedure:
// move wallet file to walletfilename.timestamp.bak
@@ -268,7 +268,7 @@ bool CDB::Recover(const fs::path& file_path, void *callbackDataIn, bool (*recove
return false;
}
- std::vector<CDBEnv::KeyValPair> salvagedData;
+ std::vector<BerkeleyEnvironment::KeyValPair> salvagedData;
bool fSuccess = env->Salvage(newFilename, true, salvagedData);
if (salvagedData.empty())
{
@@ -291,7 +291,7 @@ bool CDB::Recover(const fs::path& file_path, void *callbackDataIn, bool (*recove
}
DbTxn* ptxn = env->TxnBegin();
- for (CDBEnv::KeyValPair& row : salvagedData)
+ for (BerkeleyEnvironment::KeyValPair& row : salvagedData)
{
if (recoverKVcallback)
{
@@ -312,10 +312,10 @@ bool CDB::Recover(const fs::path& file_path, void *callbackDataIn, bool (*recove
return fSuccess;
}
-bool CDB::VerifyEnvironment(const fs::path& file_path, std::string& errorStr)
+bool BerkeleyBatch::VerifyEnvironment(const fs::path& file_path, std::string& errorStr)
{
std::string walletFile;
- CDBEnv* env = GetWalletEnv(file_path, walletFile);
+ BerkeleyEnvironment* env = GetWalletEnv(file_path, walletFile);
fs::path walletDir = env->Directory();
LogPrintf("Using BerkeleyDB version %s\n", DbEnv::version(0, 0, 0));
@@ -336,17 +336,17 @@ bool CDB::VerifyEnvironment(const fs::path& file_path, std::string& errorStr)
return true;
}
-bool CDB::VerifyDatabaseFile(const fs::path& file_path, std::string& warningStr, std::string& errorStr, CDBEnv::recoverFunc_type recoverFunc)
+bool BerkeleyBatch::VerifyDatabaseFile(const fs::path& file_path, std::string& warningStr, std::string& errorStr, BerkeleyEnvironment::recoverFunc_type recoverFunc)
{
std::string walletFile;
- CDBEnv* env = GetWalletEnv(file_path, walletFile);
+ BerkeleyEnvironment* env = GetWalletEnv(file_path, walletFile);
fs::path walletDir = env->Directory();
if (fs::exists(walletDir / walletFile))
{
std::string backup_filename;
- CDBEnv::VerifyResult r = env->Verify(walletFile, recoverFunc, backup_filename);
- if (r == CDBEnv::VerifyResult::RECOVER_OK)
+ BerkeleyEnvironment::VerifyResult r = env->Verify(walletFile, recoverFunc, backup_filename);
+ if (r == BerkeleyEnvironment::VerifyResult::RECOVER_OK)
{
warningStr = strprintf(_("Warning: Wallet file corrupt, data salvaged!"
" Original %s saved as %s in %s; if"
@@ -354,7 +354,7 @@ bool CDB::VerifyDatabaseFile(const fs::path& file_path, std::string& warningStr,
" restore from a backup."),
walletFile, backup_filename, walletDir);
}
- if (r == CDBEnv::VerifyResult::RECOVER_FAIL)
+ if (r == BerkeleyEnvironment::VerifyResult::RECOVER_FAIL)
{
errorStr = strprintf(_("%s corrupt, salvage failed"), walletFile);
return false;
@@ -369,7 +369,7 @@ static const char *HEADER_END = "HEADER=END";
/* End of key/value data */
static const char *DATA_END = "DATA=END";
-bool CDBEnv::Salvage(const std::string& strFile, bool fAggressive, std::vector<CDBEnv::KeyValPair>& vResult)
+bool BerkeleyEnvironment::Salvage(const std::string& strFile, bool fAggressive, std::vector<BerkeleyEnvironment::KeyValPair>& vResult)
{
LOCK(cs_db);
assert(mapFileUseCount.count(strFile) == 0);
@@ -383,14 +383,14 @@ bool CDBEnv::Salvage(const std::string& strFile, bool fAggressive, std::vector<C
Db db(dbenv.get(), 0);
int result = db.verify(strFile.c_str(), nullptr, &strDump, flags);
if (result == DB_VERIFY_BAD) {
- LogPrintf("CDBEnv::Salvage: Database salvage found errors, all data may not be recoverable.\n");
+ LogPrintf("BerkeleyEnvironment::Salvage: Database salvage found errors, all data may not be recoverable.\n");
if (!fAggressive) {
- LogPrintf("CDBEnv::Salvage: Rerun with aggressive mode to ignore errors and continue.\n");
+ LogPrintf("BerkeleyEnvironment::Salvage: Rerun with aggressive mode to ignore errors and continue.\n");
return false;
}
}
if (result != 0 && result != DB_VERIFY_BAD) {
- LogPrintf("CDBEnv::Salvage: Database salvage failed with result %d.\n", result);
+ LogPrintf("BerkeleyEnvironment::Salvage: Database salvage failed with result %d.\n", result);
return false;
}
@@ -414,7 +414,7 @@ bool CDBEnv::Salvage(const std::string& strFile, bool fAggressive, std::vector<C
break;
getline(strDump, valueHex);
if (valueHex == DATA_END) {
- LogPrintf("CDBEnv::Salvage: WARNING: Number of keys in data does not match number of values.\n");
+ LogPrintf("BerkeleyEnvironment::Salvage: WARNING: Number of keys in data does not match number of values.\n");
break;
}
vResult.push_back(make_pair(ParseHex(keyHex), ParseHex(valueHex)));
@@ -422,7 +422,7 @@ bool CDBEnv::Salvage(const std::string& strFile, bool fAggressive, std::vector<C
}
if (keyHex != DATA_END) {
- LogPrintf("CDBEnv::Salvage: WARNING: Unexpected end of file while reading salvage output.\n");
+ LogPrintf("BerkeleyEnvironment::Salvage: WARNING: Unexpected end of file while reading salvage output.\n");
return false;
}
@@ -430,7 +430,7 @@ bool CDBEnv::Salvage(const std::string& strFile, bool fAggressive, std::vector<C
}
-void CDBEnv::CheckpointLSN(const std::string& strFile)
+void BerkeleyEnvironment::CheckpointLSN(const std::string& strFile)
{
dbenv->txn_checkpoint(0, 0, 0);
if (fMockDb)
@@ -439,15 +439,15 @@ void CDBEnv::CheckpointLSN(const std::string& strFile)
}
-CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb(nullptr), activeTxn(nullptr)
+BerkeleyBatch::BerkeleyBatch(BerkeleyDatabase& database, const char* pszMode, bool fFlushOnCloseIn) : pdb(nullptr), activeTxn(nullptr)
{
fReadOnly = (!strchr(pszMode, '+') && !strchr(pszMode, 'w'));
fFlushOnClose = fFlushOnCloseIn;
- env = dbw.env;
- if (dbw.IsDummy()) {
+ env = database.env;
+ if (database.IsDummy()) {
return;
}
- const std::string &strFilename = dbw.strFile;
+ const std::string &strFilename = database.strFile;
bool fCreate = strchr(pszMode, 'c') != nullptr;
unsigned int nFlags = DB_THREAD;
@@ -457,7 +457,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
{
LOCK(cs_db);
if (!env->Open(false /* retry */))
- throw std::runtime_error("CDB: Failed to open database environment.");
+ throw std::runtime_error("BerkeleyBatch: Failed to open database environment.");
pdb = env->mapDb[strFilename];
if (pdb == nullptr) {
@@ -469,7 +469,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
DbMpoolFile* mpf = pdb_temp->get_mpf();
ret = mpf->set_flags(DB_MPOOL_NOFILE, 1);
if (ret != 0) {
- throw std::runtime_error(strprintf("CDB: Failed to configure for no temp file backing for database %s", strFilename));
+ throw std::runtime_error(strprintf("BerkeleyBatch: Failed to configure for no temp file backing for database %s", strFilename));
}
}
@@ -481,7 +481,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
0);
if (ret != 0) {
- throw std::runtime_error(strprintf("CDB: Error %d, can't open database %s", ret, strFilename));
+ throw std::runtime_error(strprintf("BerkeleyBatch: Error %d, can't open database %s", ret, strFilename));
}
// Call CheckUniqueFileid on the containing BDB environment to
@@ -518,7 +518,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
}
}
-void CDB::Flush()
+void BerkeleyBatch::Flush()
{
if (activeTxn)
return;
@@ -531,12 +531,12 @@ void CDB::Flush()
env->dbenv->txn_checkpoint(nMinutes ? gArgs.GetArg("-dblogsize", DEFAULT_WALLET_DBLOGSIZE) * 1024 : 0, nMinutes, 0);
}
-void CWalletDBWrapper::IncrementUpdateCounter()
+void BerkeleyDatabase::IncrementUpdateCounter()
{
++nUpdateCounter;
}
-void CDB::Close()
+void BerkeleyBatch::Close()
{
if (!pdb)
return;
@@ -554,7 +554,7 @@ void CDB::Close()
}
}
-void CDBEnv::CloseDb(const std::string& strFile)
+void BerkeleyEnvironment::CloseDb(const std::string& strFile)
{
{
LOCK(cs_db);
@@ -568,13 +568,13 @@ void CDBEnv::CloseDb(const std::string& strFile)
}
}
-bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
+bool BerkeleyBatch::Rewrite(BerkeleyDatabase& database, const char* pszSkip)
{
- if (dbw.IsDummy()) {
+ if (database.IsDummy()) {
return true;
}
- CDBEnv *env = dbw.env;
- const std::string& strFile = dbw.strFile;
+ BerkeleyEnvironment *env = database.env;
+ const std::string& strFile = database.strFile;
while (true) {
{
LOCK(cs_db);
@@ -585,10 +585,10 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
env->mapFileUseCount.erase(strFile);
bool fSuccess = true;
- LogPrintf("CDB::Rewrite: Rewriting %s...\n", strFile);
+ LogPrintf("BerkeleyBatch::Rewrite: Rewriting %s...\n", strFile);
std::string strFileRes = strFile + ".rewrite";
{ // surround usage of db with extra {}
- CDB db(dbw, "r");
+ BerkeleyBatch db(database, "r");
std::unique_ptr<Db> pdbCopy = MakeUnique<Db>(env->dbenv.get(), 0);
int ret = pdbCopy->open(nullptr, // Txn pointer
@@ -598,7 +598,7 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
DB_CREATE, // Flags
0);
if (ret > 0) {
- LogPrintf("CDB::Rewrite: Can't create database file %s\n", strFileRes);
+ LogPrintf("BerkeleyBatch::Rewrite: Can't create database file %s\n", strFileRes);
fSuccess = false;
}
@@ -648,7 +648,7 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
fSuccess = false;
}
if (!fSuccess)
- LogPrintf("CDB::Rewrite: Failed to rewrite database file %s\n", strFileRes);
+ LogPrintf("BerkeleyBatch::Rewrite: Failed to rewrite database file %s\n", strFileRes);
return fSuccess;
}
}
@@ -657,11 +657,11 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
}
-void CDBEnv::Flush(bool fShutdown)
+void BerkeleyEnvironment::Flush(bool fShutdown)
{
int64_t nStart = GetTimeMillis();
// Flush log data to the actual data file on all files that are not in use
- LogPrint(BCLog::DB, "CDBEnv::Flush: Flush(%s)%s\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started");
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: Flush(%s)%s\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started");
if (!fDbEnvInit)
return;
{
@@ -670,21 +670,21 @@ void CDBEnv::Flush(bool fShutdown)
while (mi != mapFileUseCount.end()) {
std::string strFile = (*mi).first;
int nRefCount = (*mi).second;
- LogPrint(BCLog::DB, "CDBEnv::Flush: Flushing %s (refcount = %d)...\n", strFile, nRefCount);
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: Flushing %s (refcount = %d)...\n", strFile, nRefCount);
if (nRefCount == 0) {
// Move log data to the dat file
CloseDb(strFile);
- LogPrint(BCLog::DB, "CDBEnv::Flush: %s checkpoint\n", strFile);
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: %s checkpoint\n", strFile);
dbenv->txn_checkpoint(0, 0, 0);
- LogPrint(BCLog::DB, "CDBEnv::Flush: %s detach\n", strFile);
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: %s detach\n", strFile);
if (!fMockDb)
dbenv->lsn_reset(strFile.c_str(), 0);
- LogPrint(BCLog::DB, "CDBEnv::Flush: %s closed\n", strFile);
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: %s closed\n", strFile);
mapFileUseCount.erase(mi++);
} else
mi++;
}
- LogPrint(BCLog::DB, "CDBEnv::Flush: Flush(%s)%s took %15dms\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started", GetTimeMillis() - nStart);
+ LogPrint(BCLog::DB, "BerkeleyEnvironment::Flush: Flush(%s)%s took %15dms\n", fShutdown ? "true" : "false", fDbEnvInit ? "" : " database not started", GetTimeMillis() - nStart);
if (fShutdown) {
char** listp;
if (mapFileUseCount.empty()) {
@@ -697,14 +697,14 @@ void CDBEnv::Flush(bool fShutdown)
}
}
-bool CDB::PeriodicFlush(CWalletDBWrapper& dbw)
+bool BerkeleyBatch::PeriodicFlush(BerkeleyDatabase& database)
{
- if (dbw.IsDummy()) {
+ if (database.IsDummy()) {
return true;
}
bool ret = false;
- CDBEnv *env = dbw.env;
- const std::string& strFile = dbw.strFile;
+ BerkeleyEnvironment *env = database.env;
+ const std::string& strFile = database.strFile;
TRY_LOCK(cs_db, lockDb);
if (lockDb)
{
@@ -740,12 +740,12 @@ bool CDB::PeriodicFlush(CWalletDBWrapper& dbw)
return ret;
}
-bool CWalletDBWrapper::Rewrite(const char* pszSkip)
+bool BerkeleyDatabase::Rewrite(const char* pszSkip)
{
- return CDB::Rewrite(*this, pszSkip);
+ return BerkeleyBatch::Rewrite(*this, pszSkip);
}
-bool CWalletDBWrapper::Backup(const std::string& strDest)
+bool BerkeleyDatabase::Backup(const std::string& strDest)
{
if (IsDummy()) {
return false;
@@ -786,7 +786,7 @@ bool CWalletDBWrapper::Backup(const std::string& strDest)
}
}
-void CWalletDBWrapper::Flush(bool shutdown)
+void BerkeleyDatabase::Flush(bool shutdown)
{
if (!IsDummy()) {
env->Flush(shutdown);
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 49a9f3f082..5e61280f7a 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -25,7 +25,7 @@
static const unsigned int DEFAULT_WALLET_DBLOGSIZE = 100;
static const bool DEFAULT_WALLET_PRIVDB = true;
-class CDBEnv
+class BerkeleyEnvironment
{
private:
bool fDbEnvInit;
@@ -39,8 +39,8 @@ public:
std::map<std::string, int> mapFileUseCount;
std::map<std::string, Db*> mapDb;
- CDBEnv(const fs::path& env_directory);
- ~CDBEnv();
+ BerkeleyEnvironment(const fs::path& env_directory);
+ ~BerkeleyEnvironment();
void Reset();
void MakeMock();
@@ -86,23 +86,23 @@ public:
}
};
-/** Get CDBEnv and database filename given a wallet path. */
-CDBEnv* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename);
+/** Get BerkeleyEnvironment and database filename given a wallet path. */
+BerkeleyEnvironment* GetWalletEnv(const fs::path& wallet_path, std::string& database_filename);
/** An instance of this class represents one database.
* For BerkeleyDB this is just a (env, strFile) tuple.
**/
-class CWalletDBWrapper
+class BerkeleyDatabase
{
- friend class CDB;
+ friend class BerkeleyBatch;
public:
/** Create dummy DB handle */
- CWalletDBWrapper() : nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
+ BerkeleyDatabase() : nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
{
}
/** Create DB handle to real database */
- CWalletDBWrapper(const fs::path& wallet_path, bool mock = false) :
+ BerkeleyDatabase(const fs::path& wallet_path, bool mock = false) :
nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0)
{
env = GetWalletEnv(wallet_path, strFile);
@@ -114,21 +114,21 @@ public:
}
/** Return object for accessing database at specified path. */
- static std::unique_ptr<CWalletDBWrapper> Create(const fs::path& path)
+ static std::unique_ptr<BerkeleyDatabase> Create(const fs::path& path)
{
- return MakeUnique<CWalletDBWrapper>(path);
+ return MakeUnique<BerkeleyDatabase>(path);
}
/** Return object for accessing dummy database with no read/write capabilities. */
- static std::unique_ptr<CWalletDBWrapper> CreateDummy()
+ static std::unique_ptr<BerkeleyDatabase> CreateDummy()
{
- return MakeUnique<CWalletDBWrapper>();
+ return MakeUnique<BerkeleyDatabase>();
}
/** Return object for accessing temporary in-memory database. */
- static std::unique_ptr<CWalletDBWrapper> CreateMock()
+ static std::unique_ptr<BerkeleyDatabase> CreateMock()
{
- return MakeUnique<CWalletDBWrapper>("", true /* mock */);
+ return MakeUnique<BerkeleyDatabase>("", true /* mock */);
}
/** Rewrite the entire database on disk, with the exception of key pszSkip if non-zero
@@ -152,7 +152,7 @@ public:
private:
/** BerkeleyDB specific */
- CDBEnv *env;
+ BerkeleyEnvironment *env;
std::string strFile;
/** Return whether this database handle is a dummy for testing.
@@ -164,7 +164,7 @@ private:
/** RAII class that provides access to a Berkeley database */
-class CDB
+class BerkeleyBatch
{
protected:
Db* pdb;
@@ -172,14 +172,14 @@ protected:
DbTxn* activeTxn;
bool fReadOnly;
bool fFlushOnClose;
- CDBEnv *env;
+ BerkeleyEnvironment *env;
public:
- explicit CDB(CWalletDBWrapper& dbw, const char* pszMode = "r+", bool fFlushOnCloseIn=true);
- ~CDB() { Close(); }
+ explicit BerkeleyBatch(BerkeleyDatabase& database, const char* pszMode = "r+", bool fFlushOnCloseIn=true);
+ ~BerkeleyBatch() { Close(); }
- CDB(const CDB&) = delete;
- CDB& operator=(const CDB&) = delete;
+ BerkeleyBatch(const BerkeleyBatch&) = delete;
+ BerkeleyBatch& operator=(const BerkeleyBatch&) = delete;
void Flush();
void Close();
@@ -187,11 +187,11 @@ public:
/* flush the wallet passively (TRY_LOCK)
ideal to be called periodically */
- static bool PeriodicFlush(CWalletDBWrapper& dbw);
+ static bool PeriodicFlush(BerkeleyDatabase& database);
/* verifies the database environment */
static bool VerifyEnvironment(const fs::path& file_path, std::string& errorStr);
/* verifies the database file */
- static bool VerifyDatabaseFile(const fs::path& file_path, std::string& warningStr, std::string& errorStr, CDBEnv::recoverFunc_type recoverFunc);
+ static bool VerifyDatabaseFile(const fs::path& file_path, std::string& warningStr, std::string& errorStr, BerkeleyEnvironment::recoverFunc_type recoverFunc);
public:
template <typename K, typename T>
@@ -387,7 +387,7 @@ public:
return Write(std::string("version"), nVersion);
}
- bool static Rewrite(CWalletDBWrapper& dbw, const char* pszSkip = nullptr);
+ bool static Rewrite(BerkeleyDatabase& database, const char* pszSkip = nullptr);
};
#endif // BITCOIN_WALLET_DB_H
diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp
index c860eede05..b6f4a0e1e1 100644
--- a/src/wallet/init.cpp
+++ b/src/wallet/init.cpp
@@ -277,21 +277,21 @@ bool WalletInit::Verify()
}
std::string strError;
- if (!CWalletDB::VerifyEnvironment(wallet_path, strError)) {
+ if (!WalletBatch::VerifyEnvironment(wallet_path, strError)) {
return InitError(strError);
}
if (gArgs.GetBoolArg("-salvagewallet", false)) {
// Recover readable keypairs:
- CWallet dummyWallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet dummyWallet("dummy", WalletDatabase::CreateDummy());
std::string backup_filename;
- if (!CWalletDB::Recover(wallet_path, (void *)&dummyWallet, CWalletDB::RecoverKeysOnlyFilter, backup_filename)) {
+ if (!WalletBatch::Recover(wallet_path, (void *)&dummyWallet, WalletBatch::RecoverKeysOnlyFilter, backup_filename)) {
return false;
}
}
std::string strWarning;
- bool dbV = CWalletDB::VerifyDatabaseFile(wallet_path, strWarning, strError);
+ bool dbV = WalletBatch::VerifyDatabaseFile(wallet_path, strWarning, strError);
if (!strWarning.empty()) {
InitWarning(strWarning);
}
diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp
index 184a8a3f1f..ac47d4448a 100644
--- a/src/wallet/test/coinselector_tests.cpp
+++ b/src/wallet/test/coinselector_tests.cpp
@@ -28,7 +28,7 @@ std::vector<std::unique_ptr<CWalletTx>> wtxn;
typedef std::set<CInputCoin> CoinSet;
static std::vector<COutput> vCoins;
-static CWallet testWallet("dummy", CWalletDBWrapper::CreateDummy());
+static CWallet testWallet("dummy", WalletDatabase::CreateDummy());
static CAmount balance = 0;
CoinEligibilityFilter filter_standard(1, 6, 0);
diff --git a/src/wallet/test/wallet_test_fixture.cpp b/src/wallet/test/wallet_test_fixture.cpp
index 1452c5b548..6129e337ce 100644
--- a/src/wallet/test/wallet_test_fixture.cpp
+++ b/src/wallet/test/wallet_test_fixture.cpp
@@ -8,7 +8,7 @@
#include <wallet/db.h>
WalletTestingSetup::WalletTestingSetup(const std::string& chainName):
- TestingSetup(chainName), m_wallet("mock", CWalletDBWrapper::CreateMock())
+ TestingSetup(chainName), m_wallet("mock", WalletDatabase::CreateMock())
{
bool fFirstRun;
m_wallet.LoadWallet(fFirstRun);
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index e93e0f1966..727c6caf96 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -46,7 +46,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// Verify ScanForWalletTransactions picks up transactions in both the old
// and new block files.
{
- CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet wallet("dummy", WalletDatabase::CreateDummy());
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);
reserver.reserve();
@@ -61,7 +61,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// Verify ScanForWalletTransactions only picks transactions in the new block
// file.
{
- CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet wallet("dummy", WalletDatabase::CreateDummy());
AddKey(wallet, coinbaseKey);
WalletRescanReserver reserver(&wallet);
reserver.reserve();
@@ -73,7 +73,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// before the missing block, and success for a key whose creation time is
// after.
{
- CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet wallet("dummy", WalletDatabase::CreateDummy());
vpwallets.insert(vpwallets.begin(), &wallet);
UniValue keys;
keys.setArray();
@@ -132,7 +132,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
// Import key into wallet and call dumpwallet to create backup file.
{
- CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet wallet("dummy", WalletDatabase::CreateDummy());
LOCK(wallet.cs_wallet);
wallet.mapKeyMetadata[coinbaseKey.GetPubKey().GetID()].nCreateTime = KEY_TIME;
wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
@@ -147,7 +147,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
// Call importwallet RPC and verify all blocks with timestamps >= BLOCK_TIME
// were scanned, and no prior blocks were scanned.
{
- CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet wallet("dummy", WalletDatabase::CreateDummy());
JSONRPCRequest request;
request.params.setArray();
@@ -177,7 +177,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
// debit functions.
BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
{
- CWallet wallet("dummy", CWalletDBWrapper::CreateDummy());
+ CWallet wallet("dummy", WalletDatabase::CreateDummy());
CWalletTx wtx(&wallet, MakeTransactionRef(coinbaseTxns.back()));
LOCK2(cs_main, wallet.cs_wallet);
wtx.hashBlock = chainActive.Tip()->GetBlockHash();
@@ -270,7 +270,7 @@ public:
ListCoinsTestingSetup()
{
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
- wallet = MakeUnique<CWallet>("mock", CWalletDBWrapper::CreateMock());
+ wallet = MakeUnique<CWallet>("mock", WalletDatabase::CreateMock());
bool firstRun;
wallet->LoadWallet(firstRun);
AddKey(*wallet, coinbaseKey);
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 5485eb797e..4308b6d0e8 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -129,7 +129,7 @@ const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const
return &(it->second);
}
-CPubKey CWallet::GenerateNewKey(CWalletDB &walletdb, bool internal)
+CPubKey CWallet::GenerateNewKey(WalletBatch &batch, bool internal)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets
@@ -142,7 +142,7 @@ CPubKey CWallet::GenerateNewKey(CWalletDB &walletdb, bool internal)
// use HD key derivation if HD was enabled during wallet creation
if (IsHDEnabled()) {
- DeriveNewChildKey(walletdb, metadata, secret, (CanSupportFeature(FEATURE_HD_SPLIT) ? internal : false));
+ DeriveNewChildKey(batch, metadata, secret, (CanSupportFeature(FEATURE_HD_SPLIT) ? internal : false));
} else {
secret.MakeNewKey(fCompressed);
}
@@ -158,13 +158,13 @@ CPubKey CWallet::GenerateNewKey(CWalletDB &walletdb, bool internal)
mapKeyMetadata[pubkey.GetID()] = metadata;
UpdateTimeFirstKey(nCreationTime);
- if (!AddKeyPubKeyWithDB(walletdb, secret, pubkey)) {
+ if (!AddKeyPubKeyWithDB(batch, secret, pubkey)) {
throw std::runtime_error(std::string(__func__) + ": AddKey failed");
}
return pubkey;
}
-void CWallet::DeriveNewChildKey(CWalletDB &walletdb, CKeyMetadata& metadata, CKey& secret, bool internal)
+void CWallet::DeriveNewChildKey(WalletBatch &batch, CKeyMetadata& metadata, CKey& secret, bool internal)
{
// for now we use a fixed keypath scheme of m/0'/0'/k
CKey key; //master key seed (256bit)
@@ -206,26 +206,26 @@ void CWallet::DeriveNewChildKey(CWalletDB &walletdb, CKeyMetadata& metadata, CKe
secret = childKey.key;
metadata.hdMasterKeyID = hdChain.masterKeyID;
// update the chain model in the database
- if (!walletdb.WriteHDChain(hdChain))
+ if (!batch.WriteHDChain(hdChain))
throw std::runtime_error(std::string(__func__) + ": Writing HD chain model failed");
}
-bool CWallet::AddKeyPubKeyWithDB(CWalletDB &walletdb, const CKey& secret, const CPubKey &pubkey)
+bool CWallet::AddKeyPubKeyWithDB(WalletBatch &batch, const CKey& secret, const CPubKey &pubkey)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
// CCryptoKeyStore has no concept of wallet databases, but calls AddCryptedKey
// which is overridden below. To avoid flushes, the database handle is
// tunneled through to it.
- bool needsDB = !pwalletdbEncryption;
+ bool needsDB = !encrypted_batch;
if (needsDB) {
- pwalletdbEncryption = &walletdb;
+ encrypted_batch = &batch;
}
if (!CCryptoKeyStore::AddKeyPubKey(secret, pubkey)) {
- if (needsDB) pwalletdbEncryption = nullptr;
+ if (needsDB) encrypted_batch = nullptr;
return false;
}
- if (needsDB) pwalletdbEncryption = nullptr;
+ if (needsDB) encrypted_batch = nullptr;
// check if we need to remove from watch-only
CScript script;
@@ -239,7 +239,7 @@ bool CWallet::AddKeyPubKeyWithDB(CWalletDB &walletdb, const CKey& secret, const
}
if (!IsCrypted()) {
- return walletdb.WriteKey(pubkey,
+ return batch.WriteKey(pubkey,
secret.GetPrivKey(),
mapKeyMetadata[pubkey.GetID()]);
}
@@ -248,8 +248,8 @@ bool CWallet::AddKeyPubKeyWithDB(CWalletDB &walletdb, const CKey& secret, const
bool CWallet::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey)
{
- CWalletDB walletdb(*dbw);
- return CWallet::AddKeyPubKeyWithDB(walletdb, secret, pubkey);
+ WalletBatch batch(*database);
+ return CWallet::AddKeyPubKeyWithDB(batch, secret, pubkey);
}
bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
@@ -259,12 +259,12 @@ bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
return false;
{
LOCK(cs_wallet);
- if (pwalletdbEncryption)
- return pwalletdbEncryption->WriteCryptedKey(vchPubKey,
+ if (encrypted_batch)
+ return encrypted_batch->WriteCryptedKey(vchPubKey,
vchCryptedSecret,
mapKeyMetadata[vchPubKey.GetID()]);
else
- return CWalletDB(*dbw).WriteCryptedKey(vchPubKey,
+ return WalletBatch(*database).WriteCryptedKey(vchPubKey,
vchCryptedSecret,
mapKeyMetadata[vchPubKey.GetID()]);
}
@@ -311,7 +311,7 @@ bool CWallet::AddCScript(const CScript& redeemScript)
{
if (!CCryptoKeyStore::AddCScript(redeemScript))
return false;
- return CWalletDB(*dbw).WriteCScript(Hash160(redeemScript), redeemScript);
+ return WalletBatch(*database).WriteCScript(Hash160(redeemScript), redeemScript);
}
bool CWallet::LoadCScript(const CScript& redeemScript)
@@ -337,7 +337,7 @@ bool CWallet::AddWatchOnly(const CScript& dest)
const CKeyMetadata& meta = m_script_metadata[CScriptID(dest)];
UpdateTimeFirstKey(meta.nCreateTime);
NotifyWatchonlyChanged(true);
- return CWalletDB(*dbw).WriteWatchOnly(dest, meta);
+ return WalletBatch(*database).WriteWatchOnly(dest, meta);
}
bool CWallet::AddWatchOnly(const CScript& dest, int64_t nCreateTime)
@@ -353,7 +353,7 @@ bool CWallet::RemoveWatchOnly(const CScript &dest)
return false;
if (!HaveWatchOnly())
NotifyWatchonlyChanged(false);
- if (!CWalletDB(*dbw).EraseWatchOnly(dest))
+ if (!WalletBatch(*database).EraseWatchOnly(dest))
return false;
return true;
@@ -419,7 +419,7 @@ bool CWallet::ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase,
return false;
if (!crypter.Encrypt(_vMasterKey, pMasterKey.second.vchCryptedKey))
return false;
- CWalletDB(*dbw).WriteMasterKey(pMasterKey.first, pMasterKey.second);
+ WalletBatch(*database).WriteMasterKey(pMasterKey.first, pMasterKey.second);
if (fWasLocked)
Lock();
return true;
@@ -432,11 +432,11 @@ bool CWallet::ChangeWalletPassphrase(const SecureString& strOldWalletPassphrase,
void CWallet::SetBestChain(const CBlockLocator& loc)
{
- CWalletDB walletdb(*dbw);
- walletdb.WriteBestBlock(loc);
+ WalletBatch batch(*database);
+ batch.WriteBestBlock(loc);
}
-bool CWallet::SetMinVersion(enum WalletFeature nVersion, CWalletDB* pwalletdbIn, bool fExplicit)
+bool CWallet::SetMinVersion(enum WalletFeature nVersion, WalletBatch* batch_in, bool fExplicit)
{
LOCK(cs_wallet); // nWalletVersion
if (nWalletVersion >= nVersion)
@@ -452,11 +452,11 @@ bool CWallet::SetMinVersion(enum WalletFeature nVersion, CWalletDB* pwalletdbIn,
nWalletMaxVersion = nVersion;
{
- CWalletDB* pwalletdb = pwalletdbIn ? pwalletdbIn : new CWalletDB(*dbw);
+ WalletBatch* batch = batch_in ? batch_in : new WalletBatch(*database);
if (nWalletVersion > 40000)
- pwalletdb->WriteMinVersion(nWalletVersion);
- if (!pwalletdbIn)
- delete pwalletdb;
+ batch->WriteMinVersion(nWalletVersion);
+ if (!batch_in)
+ delete batch;
}
return true;
@@ -506,7 +506,7 @@ bool CWallet::HasWalletSpend(const uint256& txid) const
void CWallet::Flush(bool shutdown)
{
- dbw->Flush(shutdown);
+ database->Flush(shutdown);
}
void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> range)
@@ -629,36 +629,36 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
{
LOCK(cs_wallet);
mapMasterKeys[++nMasterKeyMaxID] = kMasterKey;
- assert(!pwalletdbEncryption);
- pwalletdbEncryption = new CWalletDB(*dbw);
- if (!pwalletdbEncryption->TxnBegin()) {
- delete pwalletdbEncryption;
- pwalletdbEncryption = nullptr;
+ assert(!encrypted_batch);
+ encrypted_batch = new WalletBatch(*database);
+ if (!encrypted_batch->TxnBegin()) {
+ delete encrypted_batch;
+ encrypted_batch = nullptr;
return false;
}
- pwalletdbEncryption->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
+ encrypted_batch->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
if (!EncryptKeys(_vMasterKey))
{
- pwalletdbEncryption->TxnAbort();
- delete pwalletdbEncryption;
+ encrypted_batch->TxnAbort();
+ delete encrypted_batch;
// We now probably have half of our keys encrypted in memory, and half not...
// die and let the user reload the unencrypted wallet.
assert(false);
}
// Encryption was introduced in version 0.4.0
- SetMinVersion(FEATURE_WALLETCRYPT, pwalletdbEncryption, true);
+ SetMinVersion(FEATURE_WALLETCRYPT, encrypted_batch, true);
- if (!pwalletdbEncryption->TxnCommit()) {
- delete pwalletdbEncryption;
+ if (!encrypted_batch->TxnCommit()) {
+ delete encrypted_batch;
// We now have keys encrypted in memory, but not on disk...
// die to avoid confusion and let the user reload the unencrypted wallet.
assert(false);
}
- delete pwalletdbEncryption;
- pwalletdbEncryption = nullptr;
+ delete encrypted_batch;
+ encrypted_batch = nullptr;
Lock();
Unlock(strWalletPassphrase);
@@ -675,7 +675,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
// Need to completely rewrite the wallet file; if we don't, bdb might keep
// bits of the unencrypted private key in slack space in the database file.
- dbw->Rewrite();
+ database->Rewrite();
}
NotifyStatusChanged(this);
@@ -686,7 +686,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
DBErrors CWallet::ReorderTransactions()
{
LOCK(cs_wallet);
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
// Old wallets didn't have any defined order for transactions
// Probably a bad idea to change the output of this
@@ -702,7 +702,7 @@ DBErrors CWallet::ReorderTransactions()
txByTime.insert(std::make_pair(wtx->nTimeReceived, TxPair(wtx, nullptr)));
}
std::list<CAccountingEntry> acentries;
- walletdb.ListAccountCreditDebit("", acentries);
+ batch.ListAccountCreditDebit("", acentries);
for (CAccountingEntry& entry : acentries)
{
txByTime.insert(std::make_pair(entry.nTime, TxPair(nullptr, &entry)));
@@ -723,11 +723,11 @@ DBErrors CWallet::ReorderTransactions()
if (pwtx)
{
- if (!walletdb.WriteTx(*pwtx))
+ if (!batch.WriteTx(*pwtx))
return DBErrors::LOAD_FAIL;
}
else
- if (!walletdb.WriteAccountingEntry(pacentry->nEntryNo, *pacentry))
+ if (!batch.WriteAccountingEntry(pacentry->nEntryNo, *pacentry))
return DBErrors::LOAD_FAIL;
}
else
@@ -747,60 +747,60 @@ DBErrors CWallet::ReorderTransactions()
// Since we're changing the order, write it back
if (pwtx)
{
- if (!walletdb.WriteTx(*pwtx))
+ if (!batch.WriteTx(*pwtx))
return DBErrors::LOAD_FAIL;
}
else
- if (!walletdb.WriteAccountingEntry(pacentry->nEntryNo, *pacentry))
+ if (!batch.WriteAccountingEntry(pacentry->nEntryNo, *pacentry))
return DBErrors::LOAD_FAIL;
}
}
- walletdb.WriteOrderPosNext(nOrderPosNext);
+ batch.WriteOrderPosNext(nOrderPosNext);
return DBErrors::LOAD_OK;
}
-int64_t CWallet::IncOrderPosNext(CWalletDB *pwalletdb)
+int64_t CWallet::IncOrderPosNext(WalletBatch *batch)
{
AssertLockHeld(cs_wallet); // nOrderPosNext
int64_t nRet = nOrderPosNext++;
- if (pwalletdb) {
- pwalletdb->WriteOrderPosNext(nOrderPosNext);
+ if (batch) {
+ batch->WriteOrderPosNext(nOrderPosNext);
} else {
- CWalletDB(*dbw).WriteOrderPosNext(nOrderPosNext);
+ WalletBatch(*database).WriteOrderPosNext(nOrderPosNext);
}
return nRet;
}
bool CWallet::AccountMove(std::string strFrom, std::string strTo, CAmount nAmount, std::string strComment)
{
- CWalletDB walletdb(*dbw);
- if (!walletdb.TxnBegin())
+ WalletBatch batch(*database);
+ if (!batch.TxnBegin())
return false;
int64_t nNow = GetAdjustedTime();
// Debit
CAccountingEntry debit;
- debit.nOrderPos = IncOrderPosNext(&walletdb);
+ debit.nOrderPos = IncOrderPosNext(&batch);
debit.strAccount = strFrom;
debit.nCreditDebit = -nAmount;
debit.nTime = nNow;
debit.strOtherAccount = strTo;
debit.strComment = strComment;
- AddAccountingEntry(debit, &walletdb);
+ AddAccountingEntry(debit, &batch);
// Credit
CAccountingEntry credit;
- credit.nOrderPos = IncOrderPosNext(&walletdb);
+ credit.nOrderPos = IncOrderPosNext(&batch);
credit.strAccount = strTo;
credit.nCreditDebit = nAmount;
credit.nTime = nNow;
credit.strOtherAccount = strFrom;
credit.strComment = strComment;
- AddAccountingEntry(credit, &walletdb);
+ AddAccountingEntry(credit, &batch);
- if (!walletdb.TxnCommit())
+ if (!batch.TxnCommit())
return false;
return true;
@@ -808,10 +808,10 @@ bool CWallet::AccountMove(std::string strFrom, std::string strTo, CAmount nAmoun
bool CWallet::GetLabelDestination(CTxDestination &dest, const std::string& label, bool bForceNew)
{
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
CAccount account;
- walletdb.ReadAccount(label, account);
+ batch.ReadAccount(label, account);
if (!bForceNew) {
if (!account.vchPubKey.IsValid())
@@ -838,7 +838,7 @@ bool CWallet::GetLabelDestination(CTxDestination &dest, const std::string& label
LearnRelatedScripts(account.vchPubKey, m_default_address_type);
dest = GetDestinationForKey(account.vchPubKey, m_default_address_type);
SetAddressBook(dest, label, "receive");
- walletdb.WriteAccount(label, account);
+ batch.WriteAccount(label, account);
} else {
dest = GetDestinationForKey(account.vchPubKey, m_default_address_type);
}
@@ -871,11 +871,11 @@ bool CWallet::MarkReplaced(const uint256& originalHash, const uint256& newHash)
wtx.mapValue["replaced_by_txid"] = newHash.ToString();
- CWalletDB walletdb(*dbw, "r+");
+ WalletBatch batch(*database, "r+");
bool success = true;
- if (!walletdb.WriteTx(wtx)) {
- LogPrintf("%s: Updating walletdb tx %s failed\n", __func__, wtx.GetHash().ToString());
+ if (!batch.WriteTx(wtx)) {
+ LogPrintf("%s: Updating batch tx %s failed\n", __func__, wtx.GetHash().ToString());
success = false;
}
@@ -888,7 +888,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
{
LOCK(cs_wallet);
- CWalletDB walletdb(*dbw, "r+", fFlushOnClose);
+ WalletBatch batch(*database, "r+", fFlushOnClose);
uint256 hash = wtxIn.GetHash();
@@ -900,7 +900,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
if (fInsertedNew)
{
wtx.nTimeReceived = GetAdjustedTime();
- wtx.nOrderPos = IncOrderPosNext(&walletdb);
+ wtx.nOrderPos = IncOrderPosNext(&batch);
wtxOrdered.insert(std::make_pair(wtx.nOrderPos, TxPair(&wtx, nullptr)));
wtx.nTimeSmart = ComputeTimeSmart(wtx);
AddToSpends(hash);
@@ -947,7 +947,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
// Write to disk
if (fInsertedNew || fUpdated)
- if (!walletdb.WriteTx(wtx))
+ if (!batch.WriteTx(wtx))
return false;
// Break debit/credit balance caches:
@@ -1072,7 +1072,7 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
{
LOCK2(cs_main, cs_wallet);
- CWalletDB walletdb(*dbw, "r+");
+ WalletBatch batch(*database, "r+");
std::set<uint256> todo;
std::set<uint256> done;
@@ -1104,7 +1104,7 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
wtx.nIndex = -1;
wtx.setAbandoned();
wtx.MarkDirty();
- walletdb.WriteTx(wtx);
+ batch.WriteTx(wtx);
NotifyTransactionChanged(this, wtx.GetHash(), CT_UPDATED);
// Iterate over all its outputs, and mark transactions in the wallet that spend them abandoned too
TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(hashTx, 0));
@@ -1146,7 +1146,7 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
return;
// Do not flush the wallet here for performance reasons
- CWalletDB walletdb(*dbw, "r+", false);
+ WalletBatch batch(*database, "r+", false);
std::set<uint256> todo;
std::set<uint256> done;
@@ -1167,7 +1167,7 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
wtx.nIndex = -1;
wtx.hashBlock = hashBlock;
wtx.MarkDirty();
- walletdb.WriteTx(wtx);
+ batch.WriteTx(wtx);
// Iterate over all its outputs, and mark transactions in the wallet that spend them conflicted too
TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(now, 0));
while (iter != mapTxSpends.end() && iter->first.hash == now) {
@@ -1471,7 +1471,7 @@ bool CWallet::SetHDMasterKey(const CPubKey& pubkey)
bool CWallet::SetHDChain(const CHDChain& chain, bool memonly)
{
LOCK(cs_wallet);
- if (!memonly && !CWalletDB(*dbw).WriteHDChain(chain))
+ if (!memonly && !WalletBatch(*database).WriteHDChain(chain))
throw std::runtime_error(std::string(__func__) + ": writing chain failed");
hdChain = chain;
@@ -2229,7 +2229,7 @@ CAmount CWallet::GetLegacyBalance(const isminefilter& filter, int minDepth, cons
}
if (account) {
- balance += CWalletDB(*dbw).GetAccountCreditDebit(*account);
+ balance += WalletBatch(*database).GetAccountCreditDebit(*account);
}
return balance;
@@ -3113,20 +3113,20 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
}
void CWallet::ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries) {
- CWalletDB walletdb(*dbw);
- return walletdb.ListAccountCreditDebit(strAccount, entries);
+ WalletBatch batch(*database);
+ return batch.ListAccountCreditDebit(strAccount, entries);
}
bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry)
{
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
- return AddAccountingEntry(acentry, &walletdb);
+ return AddAccountingEntry(acentry, &batch);
}
-bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry, CWalletDB *pwalletdb)
+bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry, WalletBatch *batch)
{
- if (!pwalletdb->WriteAccountingEntry(++nAccountingEntryNumber, acentry)) {
+ if (!batch->WriteAccountingEntry(++nAccountingEntryNumber, acentry)) {
return false;
}
@@ -3142,10 +3142,10 @@ DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
LOCK2(cs_main, cs_wallet);
fFirstRunRet = false;
- DBErrors nLoadWalletRet = CWalletDB(*dbw,"cr+").LoadWallet(this);
+ DBErrors nLoadWalletRet = WalletBatch(*database,"cr+").LoadWallet(this);
if (nLoadWalletRet == DBErrors::NEED_REWRITE)
{
- if (dbw->Rewrite("\x04pool"))
+ if (database->Rewrite("\x04pool"))
{
setInternalKeyPool.clear();
setExternalKeyPool.clear();
@@ -3170,13 +3170,13 @@ DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256>& vHashOut)
{
AssertLockHeld(cs_wallet); // mapWallet
- DBErrors nZapSelectTxRet = CWalletDB(*dbw,"cr+").ZapSelectTx(vHashIn, vHashOut);
+ DBErrors nZapSelectTxRet = WalletBatch(*database,"cr+").ZapSelectTx(vHashIn, vHashOut);
for (uint256 hash : vHashOut)
mapWallet.erase(hash);
if (nZapSelectTxRet == DBErrors::NEED_REWRITE)
{
- if (dbw->Rewrite("\x04pool"))
+ if (database->Rewrite("\x04pool"))
{
setInternalKeyPool.clear();
setExternalKeyPool.clear();
@@ -3198,10 +3198,10 @@ DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256
DBErrors CWallet::ZapWalletTx(std::vector<CWalletTx>& vWtx)
{
- DBErrors nZapWalletTxRet = CWalletDB(*dbw,"cr+").ZapWalletTx(vWtx);
+ DBErrors nZapWalletTxRet = WalletBatch(*database,"cr+").ZapWalletTx(vWtx);
if (nZapWalletTxRet == DBErrors::NEED_REWRITE)
{
- if (dbw->Rewrite("\x04pool"))
+ if (database->Rewrite("\x04pool"))
{
LOCK(cs_wallet);
setInternalKeyPool.clear();
@@ -3233,9 +3233,9 @@ bool CWallet::SetAddressBook(const CTxDestination& address, const std::string& s
}
NotifyAddressBookChanged(this, address, strName, ::IsMine(*this, address) != ISMINE_NO,
strPurpose, (fUpdated ? CT_UPDATED : CT_NEW) );
- if (!strPurpose.empty() && !CWalletDB(*dbw).WritePurpose(EncodeDestination(address), strPurpose))
+ if (!strPurpose.empty() && !WalletBatch(*database).WritePurpose(EncodeDestination(address), strPurpose))
return false;
- return CWalletDB(*dbw).WriteName(EncodeDestination(address), strName);
+ return WalletBatch(*database).WriteName(EncodeDestination(address), strName);
}
bool CWallet::DelAddressBook(const CTxDestination& address)
@@ -3247,15 +3247,15 @@ bool CWallet::DelAddressBook(const CTxDestination& address)
std::string strAddress = EncodeDestination(address);
for (const std::pair<std::string, std::string> &item : mapAddressBook[address].destdata)
{
- CWalletDB(*dbw).EraseDestData(strAddress, item.first);
+ WalletBatch(*database).EraseDestData(strAddress, item.first);
}
mapAddressBook.erase(address);
}
NotifyAddressBookChanged(this, address, "", ::IsMine(*this, address) != ISMINE_NO, "", CT_DELETED);
- CWalletDB(*dbw).ErasePurpose(EncodeDestination(address));
- return CWalletDB(*dbw).EraseName(EncodeDestination(address));
+ WalletBatch(*database).ErasePurpose(EncodeDestination(address));
+ return WalletBatch(*database).EraseName(EncodeDestination(address));
}
const std::string& CWallet::GetLabelName(const CScript& scriptPubKey) const
@@ -3281,15 +3281,15 @@ bool CWallet::NewKeyPool()
{
{
LOCK(cs_wallet);
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
for (int64_t nIndex : setInternalKeyPool) {
- walletdb.ErasePool(nIndex);
+ batch.ErasePool(nIndex);
}
setInternalKeyPool.clear();
for (int64_t nIndex : setExternalKeyPool) {
- walletdb.ErasePool(nIndex);
+ batch.ErasePool(nIndex);
}
setExternalKeyPool.clear();
@@ -3354,7 +3354,7 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
missingInternal = 0;
}
bool internal = false;
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
for (int64_t i = missingInternal + missingExternal; i--;)
{
if (i < missingInternal) {
@@ -3364,8 +3364,8 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
assert(m_max_keypool_index < std::numeric_limits<int64_t>::max()); // How in the hell did you use so many keys?
int64_t index = ++m_max_keypool_index;
- CPubKey pubkey(GenerateNewKey(walletdb, internal));
- if (!walletdb.WritePool(index, CKeyPool(pubkey, internal))) {
+ CPubKey pubkey(GenerateNewKey(batch, internal));
+ if (!batch.WritePool(index, CKeyPool(pubkey, internal))) {
throw std::runtime_error(std::string(__func__) + ": writing generated key failed");
}
@@ -3400,12 +3400,12 @@ void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRe
if(setKeyPool.empty())
return;
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
auto it = setKeyPool.begin();
nIndex = *it;
setKeyPool.erase(it);
- if (!walletdb.ReadPool(nIndex, keypool)) {
+ if (!batch.ReadPool(nIndex, keypool)) {
throw std::runtime_error(std::string(__func__) + ": read failed");
}
if (!HaveKey(keypool.vchPubKey.GetID())) {
@@ -3424,8 +3424,8 @@ void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRe
void CWallet::KeepKey(int64_t nIndex)
{
// Remove from key pool
- CWalletDB walletdb(*dbw);
- walletdb.ErasePool(nIndex);
+ WalletBatch batch(*database);
+ batch.ErasePool(nIndex);
LogPrintf("keypool keep %d\n", nIndex);
}
@@ -3454,8 +3454,8 @@ bool CWallet::GetKeyFromPool(CPubKey& result, bool internal)
if (nIndex == -1)
{
if (IsLocked()) return false;
- CWalletDB walletdb(*dbw);
- result = GenerateNewKey(walletdb, internal);
+ WalletBatch batch(*database);
+ result = GenerateNewKey(batch, internal);
return true;
}
KeepKey(nIndex);
@@ -3464,14 +3464,14 @@ bool CWallet::GetKeyFromPool(CPubKey& result, bool internal)
return true;
}
-static int64_t GetOldestKeyTimeInPool(const std::set<int64_t>& setKeyPool, CWalletDB& walletdb) {
+static int64_t GetOldestKeyTimeInPool(const std::set<int64_t>& setKeyPool, WalletBatch& batch) {
if (setKeyPool.empty()) {
return GetTime();
}
CKeyPool keypool;
int64_t nIndex = *(setKeyPool.begin());
- if (!walletdb.ReadPool(nIndex, keypool)) {
+ if (!batch.ReadPool(nIndex, keypool)) {
throw std::runtime_error(std::string(__func__) + ": read oldest key in keypool failed");
}
assert(keypool.vchPubKey.IsValid());
@@ -3482,12 +3482,12 @@ int64_t CWallet::GetOldestKeyPoolTime()
{
LOCK(cs_wallet);
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
// load oldest key from keypool, get time and return
- int64_t oldestKey = GetOldestKeyTimeInPool(setExternalKeyPool, walletdb);
+ int64_t oldestKey = GetOldestKeyTimeInPool(setExternalKeyPool, batch);
if (IsHDEnabled() && CanSupportFeature(FEATURE_HD_SPLIT)) {
- oldestKey = std::max(GetOldestKeyTimeInPool(setInternalKeyPool, walletdb), oldestKey);
+ oldestKey = std::max(GetOldestKeyTimeInPool(setInternalKeyPool, batch), oldestKey);
}
return oldestKey;
@@ -3683,17 +3683,17 @@ void CWallet::MarkReserveKeysAsUsed(int64_t keypool_id)
std::set<int64_t> *setKeyPool = internal ? &setInternalKeyPool : &setExternalKeyPool;
auto it = setKeyPool->begin();
- CWalletDB walletdb(*dbw);
+ WalletBatch batch(*database);
while (it != std::end(*setKeyPool)) {
const int64_t& index = *(it);
if (index > keypool_id) break; // set*KeyPool is ordered
CKeyPool keypool;
- if (walletdb.ReadPool(index, keypool)) { //TODO: This should be unnecessary
+ if (batch.ReadPool(index, keypool)) { //TODO: This should be unnecessary
m_pool_key_to_index.erase(keypool.vchPubKey.GetID());
}
LearnAllRelatedScripts(keypool.vchPubKey);
- walletdb.ErasePool(index);
+ batch.ErasePool(index);
LogPrintf("keypool index %d removed\n", index);
it = setKeyPool->erase(it);
}
@@ -3870,14 +3870,14 @@ bool CWallet::AddDestData(const CTxDestination &dest, const std::string &key, co
return false;
mapAddressBook[dest].destdata.insert(std::make_pair(key, value));
- return CWalletDB(*dbw).WriteDestData(EncodeDestination(dest), key, value);
+ return WalletBatch(*database).WriteDestData(EncodeDestination(dest), key, value);
}
bool CWallet::EraseDestData(const CTxDestination &dest, const std::string &key)
{
if (!mapAddressBook[dest].destdata.erase(key))
return false;
- return CWalletDB(*dbw).EraseDestData(EncodeDestination(dest), key);
+ return WalletBatch(*database).EraseDestData(EncodeDestination(dest), key);
}
bool CWallet::LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value)
@@ -3926,7 +3926,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string& name, const fs::path&
if (gArgs.GetBoolArg("-zapwallettxes", false)) {
uiInterface.InitMessage(_("Zapping all transactions from wallet..."));
- std::unique_ptr<CWallet> tempWallet = MakeUnique<CWallet>(name, CWalletDBWrapper::Create(path));
+ std::unique_ptr<CWallet> tempWallet = MakeUnique<CWallet>(name, WalletDatabase::Create(path));
DBErrors nZapWalletRet = tempWallet->ZapWalletTx(vWtx);
if (nZapWalletRet != DBErrors::LOAD_OK) {
InitError(strprintf(_("Error loading %s: Wallet corrupted"), walletFile));
@@ -3938,7 +3938,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string& name, const fs::path&
int64_t nStart = GetTimeMillis();
bool fFirstRun = true;
- CWallet *walletInstance = new CWallet(name, CWalletDBWrapper::Create(path));
+ CWallet *walletInstance = new CWallet(name, WalletDatabase::Create(path));
DBErrors nLoadWalletRet = walletInstance->LoadWallet(fFirstRun);
if (nLoadWalletRet != DBErrors::LOAD_OK)
{
@@ -4043,9 +4043,9 @@ CWallet* CWallet::CreateWalletFromFile(const std::string& name, const fs::path&
CBlockIndex *pindexRescan = chainActive.Genesis();
if (!gArgs.GetBoolArg("-rescan", false))
{
- CWalletDB walletdb(*walletInstance->dbw);
+ WalletBatch batch(*walletInstance->database);
CBlockLocator locator;
- if (walletdb.ReadBestBlock(locator))
+ if (batch.ReadBestBlock(locator))
pindexRescan = FindForkInGlobalIndex(chainActive, locator);
}
@@ -4089,12 +4089,12 @@ CWallet* CWallet::CreateWalletFromFile(const std::string& name, const fs::path&
}
LogPrintf(" rescan %15dms\n", GetTimeMillis() - nStart);
walletInstance->SetBestChain(chainActive.GetLocator());
- walletInstance->dbw->IncrementUpdateCounter();
+ walletInstance->database->IncrementUpdateCounter();
// Restore wallet transaction metadata after -zapwallettxes=1
if (gArgs.GetBoolArg("-zapwallettxes", false) && gArgs.GetArg("-zapwallettxes", "1") != "2")
{
- CWalletDB walletdb(*walletInstance->dbw);
+ WalletBatch batch(*walletInstance->database);
for (const CWalletTx& wtxOld : vWtx)
{
@@ -4111,7 +4111,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string& name, const fs::path&
copyTo->fFromMe = copyFrom->fFromMe;
copyTo->strFromAccount = copyFrom->strFromAccount;
copyTo->nOrderPos = copyFrom->nOrderPos;
- walletdb.WriteTx(*copyTo);
+ batch.WriteTx(*copyTo);
}
}
}
@@ -4144,7 +4144,7 @@ void CWallet::postInitProcess(CScheduler& scheduler)
bool CWallet::BackupWallet(const std::string& strDest)
{
- return dbw->Backup(strDest);
+ return database->Backup(strDest);
}
CKeyPool::CKeyPool()
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 22a0ac2924..170e60d485 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -666,7 +666,7 @@ private:
std::mutex mutexScanning;
friend class WalletRescanReserver;
- CWalletDB *pwalletdbEncryption = nullptr;
+ WalletBatch *encrypted_batch = nullptr;
//! the current wallet version: clients below this version are not able to load the wallet
int nWalletVersion = FEATURE_BASE;
@@ -701,7 +701,7 @@ private:
CHDChain hdChain;
/* HD derive new child key (on internal or external chain) */
- void DeriveNewChildKey(CWalletDB &walletdb, CKeyMetadata& metadata, CKey& secret, bool internal = false);
+ void DeriveNewChildKey(WalletBatch &batch, CKeyMetadata& metadata, CKey& secret, bool internal = false);
std::set<int64_t> setInternalKeyPool;
std::set<int64_t> setExternalKeyPool;
@@ -729,7 +729,7 @@ private:
std::string m_name;
/** Internal database handle. */
- std::unique_ptr<CWalletDBWrapper> dbw;
+ std::unique_ptr<WalletDatabase> database;
/**
* The following is used to keep track of how far behind the wallet is
@@ -753,9 +753,9 @@ public:
/** Get database handle used by this wallet. Ideally this function would
* not be necessary.
*/
- CWalletDBWrapper& GetDBHandle()
+ WalletDatabase& GetDBHandle()
{
- return *dbw;
+ return *database;
}
/**
@@ -783,14 +783,14 @@ public:
unsigned int nMasterKeyMaxID = 0;
/** Construct wallet with specified name and database implementation. */
- CWallet(std::string name, std::unique_ptr<CWalletDBWrapper> dbw) : m_name(std::move(name)), dbw(std::move(dbw))
+ CWallet(std::string name, std::unique_ptr<WalletDatabase> database) : m_name(std::move(name)), database(std::move(database))
{
}
~CWallet()
{
- delete pwalletdbEncryption;
- pwalletdbEncryption = nullptr;
+ delete encrypted_batch;
+ encrypted_batch = nullptr;
}
std::map<uint256, CWalletTx> mapWallet;
@@ -856,10 +856,10 @@ public:
* keystore implementation
* Generate a new key
*/
- CPubKey GenerateNewKey(CWalletDB& walletdb, bool internal = false);
+ CPubKey GenerateNewKey(WalletBatch& batch, bool internal = false);
//! Adds a key to the store, and saves it to disk.
bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey) override;
- bool AddKeyPubKeyWithDB(CWalletDB &walletdb,const CKey& key, const CPubKey &pubkey);
+ bool AddKeyPubKeyWithDB(WalletBatch &batch,const CKey& key, const CPubKey &pubkey);
//! Adds a key to the store, without saving it to disk (used by LoadWallet)
bool LoadKey(const CKey& key, const CPubKey &pubkey) { return CCryptoKeyStore::AddKeyPubKey(key, pubkey); }
//! Load metadata (used by LoadWallet)
@@ -907,7 +907,7 @@ public:
* Increment the next transaction order id
* @return next transaction order id
*/
- int64_t IncOrderPosNext(CWalletDB *pwalletdb = nullptr);
+ int64_t IncOrderPosNext(WalletBatch *batch = nullptr);
DBErrors ReorderTransactions();
bool AccountMove(std::string strFrom, std::string strTo, CAmount nAmount, std::string strComment = "");
bool GetLabelDestination(CTxDestination &dest, const std::string& label, bool bForceNew = false);
@@ -955,7 +955,7 @@ public:
void ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries);
bool AddAccountingEntry(const CAccountingEntry&);
- bool AddAccountingEntry(const CAccountingEntry&, CWalletDB *pwalletdb);
+ bool AddAccountingEntry(const CAccountingEntry&, WalletBatch *batch);
bool DummySignTx(CMutableTransaction &txNew, const std::set<CTxOut> &txouts) const
{
std::vector<CTxOut> v_txouts(txouts.size());
@@ -1039,7 +1039,7 @@ public:
}
//! signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower
- bool SetMinVersion(enum WalletFeature, CWalletDB* pwalletdbIn = nullptr, bool fExplicit = false);
+ bool SetMinVersion(enum WalletFeature, WalletBatch* batch_in = nullptr, bool fExplicit = false);
//! change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format)
bool SetMaxVersion(int nVersion);
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 77cdfe7dd0..57261bb922 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -21,42 +21,42 @@
#include <boost/thread.hpp>
//
-// CWalletDB
+// WalletBatch
//
-bool CWalletDB::WriteName(const std::string& strAddress, const std::string& strName)
+bool WalletBatch::WriteName(const std::string& strAddress, const std::string& strName)
{
return WriteIC(std::make_pair(std::string("name"), strAddress), strName);
}
-bool CWalletDB::EraseName(const std::string& strAddress)
+bool WalletBatch::EraseName(const std::string& strAddress)
{
// This should only be used for sending addresses, never for receiving addresses,
// receiving addresses must always have an address book entry if they're not change return.
return EraseIC(std::make_pair(std::string("name"), strAddress));
}
-bool CWalletDB::WritePurpose(const std::string& strAddress, const std::string& strPurpose)
+bool WalletBatch::WritePurpose(const std::string& strAddress, const std::string& strPurpose)
{
return WriteIC(std::make_pair(std::string("purpose"), strAddress), strPurpose);
}
-bool CWalletDB::ErasePurpose(const std::string& strAddress)
+bool WalletBatch::ErasePurpose(const std::string& strAddress)
{
return EraseIC(std::make_pair(std::string("purpose"), strAddress));
}
-bool CWalletDB::WriteTx(const CWalletTx& wtx)
+bool WalletBatch::WriteTx(const CWalletTx& wtx)
{
return WriteIC(std::make_pair(std::string("tx"), wtx.GetHash()), wtx);
}
-bool CWalletDB::EraseTx(uint256 hash)
+bool WalletBatch::EraseTx(uint256 hash)
{
return EraseIC(std::make_pair(std::string("tx"), hash));
}
-bool CWalletDB::WriteKey(const CPubKey& vchPubKey, const CPrivKey& vchPrivKey, const CKeyMetadata& keyMeta)
+bool WalletBatch::WriteKey(const CPubKey& vchPubKey, const CPrivKey& vchPrivKey, const CKeyMetadata& keyMeta)
{
if (!WriteIC(std::make_pair(std::string("keymeta"), vchPubKey), keyMeta, false)) {
return false;
@@ -71,7 +71,7 @@ bool CWalletDB::WriteKey(const CPubKey& vchPubKey, const CPrivKey& vchPrivKey, c
return WriteIC(std::make_pair(std::string("key"), vchPubKey), std::make_pair(vchPrivKey, Hash(vchKey.begin(), vchKey.end())), false);
}
-bool CWalletDB::WriteCryptedKey(const CPubKey& vchPubKey,
+bool WalletBatch::WriteCryptedKey(const CPubKey& vchPubKey,
const std::vector<unsigned char>& vchCryptedSecret,
const CKeyMetadata &keyMeta)
{
@@ -87,17 +87,17 @@ bool CWalletDB::WriteCryptedKey(const CPubKey& vchPubKey,
return true;
}
-bool CWalletDB::WriteMasterKey(unsigned int nID, const CMasterKey& kMasterKey)
+bool WalletBatch::WriteMasterKey(unsigned int nID, const CMasterKey& kMasterKey)
{
return WriteIC(std::make_pair(std::string("mkey"), nID), kMasterKey, true);
}
-bool CWalletDB::WriteCScript(const uint160& hash, const CScript& redeemScript)
+bool WalletBatch::WriteCScript(const uint160& hash, const CScript& redeemScript)
{
return WriteIC(std::make_pair(std::string("cscript"), hash), redeemScript, false);
}
-bool CWalletDB::WriteWatchOnly(const CScript &dest, const CKeyMetadata& keyMeta)
+bool WalletBatch::WriteWatchOnly(const CScript &dest, const CKeyMetadata& keyMeta)
{
if (!WriteIC(std::make_pair(std::string("watchmeta"), dest), keyMeta)) {
return false;
@@ -105,7 +105,7 @@ bool CWalletDB::WriteWatchOnly(const CScript &dest, const CKeyMetadata& keyMeta)
return WriteIC(std::make_pair(std::string("watchs"), dest), '1');
}
-bool CWalletDB::EraseWatchOnly(const CScript &dest)
+bool WalletBatch::EraseWatchOnly(const CScript &dest)
{
if (!EraseIC(std::make_pair(std::string("watchmeta"), dest))) {
return false;
@@ -113,60 +113,60 @@ bool CWalletDB::EraseWatchOnly(const CScript &dest)
return EraseIC(std::make_pair(std::string("watchs"), dest));
}
-bool CWalletDB::WriteBestBlock(const CBlockLocator& locator)
+bool WalletBatch::WriteBestBlock(const CBlockLocator& locator)
{
WriteIC(std::string("bestblock"), CBlockLocator()); // Write empty block locator so versions that require a merkle branch automatically rescan
return WriteIC(std::string("bestblock_nomerkle"), locator);
}
-bool CWalletDB::ReadBestBlock(CBlockLocator& locator)
+bool WalletBatch::ReadBestBlock(CBlockLocator& locator)
{
- if (batch.Read(std::string("bestblock"), locator) && !locator.vHave.empty()) return true;
- return batch.Read(std::string("bestblock_nomerkle"), locator);
+ if (m_batch.Read(std::string("bestblock"), locator) && !locator.vHave.empty()) return true;
+ return m_batch.Read(std::string("bestblock_nomerkle"), locator);
}
-bool CWalletDB::WriteOrderPosNext(int64_t nOrderPosNext)
+bool WalletBatch::WriteOrderPosNext(int64_t nOrderPosNext)
{
return WriteIC(std::string("orderposnext"), nOrderPosNext);
}
-bool CWalletDB::ReadPool(int64_t nPool, CKeyPool& keypool)
+bool WalletBatch::ReadPool(int64_t nPool, CKeyPool& keypool)
{
- return batch.Read(std::make_pair(std::string("pool"), nPool), keypool);
+ return m_batch.Read(std::make_pair(std::string("pool"), nPool), keypool);
}
-bool CWalletDB::WritePool(int64_t nPool, const CKeyPool& keypool)
+bool WalletBatch::WritePool(int64_t nPool, const CKeyPool& keypool)
{
return WriteIC(std::make_pair(std::string("pool"), nPool), keypool);
}
-bool CWalletDB::ErasePool(int64_t nPool)
+bool WalletBatch::ErasePool(int64_t nPool)
{
return EraseIC(std::make_pair(std::string("pool"), nPool));
}
-bool CWalletDB::WriteMinVersion(int nVersion)
+bool WalletBatch::WriteMinVersion(int nVersion)
{
return WriteIC(std::string("minversion"), nVersion);
}
-bool CWalletDB::ReadAccount(const std::string& strAccount, CAccount& account)
+bool WalletBatch::ReadAccount(const std::string& strAccount, CAccount& account)
{
account.SetNull();
- return batch.Read(std::make_pair(std::string("acc"), strAccount), account);
+ return m_batch.Read(std::make_pair(std::string("acc"), strAccount), account);
}
-bool CWalletDB::WriteAccount(const std::string& strAccount, const CAccount& account)
+bool WalletBatch::WriteAccount(const std::string& strAccount, const CAccount& account)
{
return WriteIC(std::make_pair(std::string("acc"), strAccount), account);
}
-bool CWalletDB::WriteAccountingEntry(const uint64_t nAccEntryNum, const CAccountingEntry& acentry)
+bool WalletBatch::WriteAccountingEntry(const uint64_t nAccEntryNum, const CAccountingEntry& acentry)
{
return WriteIC(std::make_pair(std::string("acentry"), std::make_pair(acentry.strAccount, nAccEntryNum)), acentry);
}
-CAmount CWalletDB::GetAccountCreditDebit(const std::string& strAccount)
+CAmount WalletBatch::GetAccountCreditDebit(const std::string& strAccount)
{
std::list<CAccountingEntry> entries;
ListAccountCreditDebit(strAccount, entries);
@@ -178,11 +178,11 @@ CAmount CWalletDB::GetAccountCreditDebit(const std::string& strAccount)
return nCreditDebit;
}
-void CWalletDB::ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries)
+void WalletBatch::ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries)
{
bool fAllAccounts = (strAccount == "*");
- Dbc* pcursor = batch.GetCursor();
+ Dbc* pcursor = m_batch.GetCursor();
if (!pcursor)
throw std::runtime_error(std::string(__func__) + ": cannot create DB cursor");
bool setRange = true;
@@ -193,7 +193,7 @@ void CWalletDB::ListAccountCreditDebit(const std::string& strAccount, std::list<
if (setRange)
ssKey << std::make_pair(std::string("acentry"), std::make_pair((fAllAccounts ? std::string("") : strAccount), uint64_t(0)));
CDataStream ssValue(SER_DISK, CLIENT_VERSION);
- int ret = batch.ReadAtCursor(pcursor, ssKey, ssValue, setRange);
+ int ret = m_batch.ReadAtCursor(pcursor, ssKey, ssValue, setRange);
setRange = false;
if (ret == DB_NOTFOUND)
break;
@@ -512,13 +512,13 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
return true;
}
-bool CWalletDB::IsKeyType(const std::string& strType)
+bool WalletBatch::IsKeyType(const std::string& strType)
{
return (strType== "key" || strType == "wkey" ||
strType == "mkey" || strType == "ckey");
}
-DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
+DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
{
CWalletScanState wss;
bool fNoncriticalErrors = false;
@@ -527,7 +527,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
LOCK(pwallet->cs_wallet);
try {
int nMinVersion = 0;
- if (batch.Read((std::string)"minversion", nMinVersion))
+ if (m_batch.Read((std::string)"minversion", nMinVersion))
{
if (nMinVersion > CLIENT_VERSION)
return DBErrors::TOO_NEW;
@@ -535,7 +535,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
}
// Get cursor
- Dbc* pcursor = batch.GetCursor();
+ Dbc* pcursor = m_batch.GetCursor();
if (!pcursor)
{
LogPrintf("Error getting wallet database cursor\n");
@@ -547,7 +547,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
// Read next record
CDataStream ssKey(SER_DISK, CLIENT_VERSION);
CDataStream ssValue(SER_DISK, CLIENT_VERSION);
- int ret = batch.ReadAtCursor(pcursor, ssKey, ssValue);
+ int ret = m_batch.ReadAtCursor(pcursor, ssKey, ssValue);
if (ret == DB_NOTFOUND)
break;
else if (ret != 0)
@@ -624,20 +624,20 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
return result;
}
-DBErrors CWalletDB::FindWalletTx(std::vector<uint256>& vTxHash, std::vector<CWalletTx>& vWtx)
+DBErrors WalletBatch::FindWalletTx(std::vector<uint256>& vTxHash, std::vector<CWalletTx>& vWtx)
{
DBErrors result = DBErrors::LOAD_OK;
try {
int nMinVersion = 0;
- if (batch.Read((std::string)"minversion", nMinVersion))
+ if (m_batch.Read((std::string)"minversion", nMinVersion))
{
if (nMinVersion > CLIENT_VERSION)
return DBErrors::TOO_NEW;
}
// Get cursor
- Dbc* pcursor = batch.GetCursor();
+ Dbc* pcursor = m_batch.GetCursor();
if (!pcursor)
{
LogPrintf("Error getting wallet database cursor\n");
@@ -649,7 +649,7 @@ DBErrors CWalletDB::FindWalletTx(std::vector<uint256>& vTxHash, std::vector<CWal
// Read next record
CDataStream ssKey(SER_DISK, CLIENT_VERSION);
CDataStream ssValue(SER_DISK, CLIENT_VERSION);
- int ret = batch.ReadAtCursor(pcursor, ssKey, ssValue);
+ int ret = m_batch.ReadAtCursor(pcursor, ssKey, ssValue);
if (ret == DB_NOTFOUND)
break;
else if (ret != 0)
@@ -683,7 +683,7 @@ DBErrors CWalletDB::FindWalletTx(std::vector<uint256>& vTxHash, std::vector<CWal
return result;
}
-DBErrors CWalletDB::ZapSelectTx(std::vector<uint256>& vTxHashIn, std::vector<uint256>& vTxHashOut)
+DBErrors WalletBatch::ZapSelectTx(std::vector<uint256>& vTxHashIn, std::vector<uint256>& vTxHashOut)
{
// build list of wallet TXs and hashes
std::vector<uint256> vTxHash;
@@ -721,7 +721,7 @@ DBErrors CWalletDB::ZapSelectTx(std::vector<uint256>& vTxHashIn, std::vector<uin
return DBErrors::LOAD_OK;
}
-DBErrors CWalletDB::ZapWalletTx(std::vector<CWalletTx>& vWtx)
+DBErrors WalletBatch::ZapWalletTx(std::vector<CWalletTx>& vWtx)
{
// build list of wallet TXs
std::vector<uint256> vTxHash;
@@ -749,7 +749,7 @@ void MaybeCompactWalletDB()
}
for (CWalletRef pwallet : vpwallets) {
- CWalletDBWrapper& dbh = pwallet->GetDBHandle();
+ WalletDatabase& dbh = pwallet->GetDBHandle();
unsigned int nUpdateCounter = dbh.nUpdateCounter;
@@ -759,7 +759,7 @@ void MaybeCompactWalletDB()
}
if (dbh.nLastFlushed != nUpdateCounter && GetTime() - dbh.nLastWalletUpdate >= 2) {
- if (CDB::PeriodicFlush(dbh)) {
+ if (BerkeleyBatch::PeriodicFlush(dbh)) {
dbh.nLastFlushed = nUpdateCounter;
}
}
@@ -771,19 +771,19 @@ void MaybeCompactWalletDB()
//
// Try to (very carefully!) recover wallet file if there is a problem.
//
-bool CWalletDB::Recover(const fs::path& wallet_path, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue), std::string& out_backup_filename)
+bool WalletBatch::Recover(const fs::path& wallet_path, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue), std::string& out_backup_filename)
{
- return CDB::Recover(wallet_path, callbackDataIn, recoverKVcallback, out_backup_filename);
+ return BerkeleyBatch::Recover(wallet_path, callbackDataIn, recoverKVcallback, out_backup_filename);
}
-bool CWalletDB::Recover(const fs::path& wallet_path, std::string& out_backup_filename)
+bool WalletBatch::Recover(const fs::path& wallet_path, std::string& out_backup_filename)
{
// recover without a key filter callback
// results in recovering all record types
- return CWalletDB::Recover(wallet_path, nullptr, nullptr, out_backup_filename);
+ return WalletBatch::Recover(wallet_path, nullptr, nullptr, out_backup_filename);
}
-bool CWalletDB::RecoverKeysOnlyFilter(void *callbackData, CDataStream ssKey, CDataStream ssValue)
+bool WalletBatch::RecoverKeysOnlyFilter(void *callbackData, CDataStream ssKey, CDataStream ssValue)
{
CWallet *dummyWallet = reinterpret_cast<CWallet*>(callbackData);
CWalletScanState dummyWss;
@@ -799,60 +799,60 @@ bool CWalletDB::RecoverKeysOnlyFilter(void *callbackData, CDataStream ssKey, CDa
return false;
if (!fReadOK)
{
- LogPrintf("WARNING: CWalletDB::Recover skipping %s: %s\n", strType, strErr);
+ LogPrintf("WARNING: WalletBatch::Recover skipping %s: %s\n", strType, strErr);
return false;
}
return true;
}
-bool CWalletDB::VerifyEnvironment(const fs::path& wallet_path, std::string& errorStr)
+bool WalletBatch::VerifyEnvironment(const fs::path& wallet_path, std::string& errorStr)
{
- return CDB::VerifyEnvironment(wallet_path, errorStr);
+ return BerkeleyBatch::VerifyEnvironment(wallet_path, errorStr);
}
-bool CWalletDB::VerifyDatabaseFile(const fs::path& wallet_path, std::string& warningStr, std::string& errorStr)
+bool WalletBatch::VerifyDatabaseFile(const fs::path& wallet_path, std::string& warningStr, std::string& errorStr)
{
- return CDB::VerifyDatabaseFile(wallet_path, warningStr, errorStr, CWalletDB::Recover);
+ return BerkeleyBatch::VerifyDatabaseFile(wallet_path, warningStr, errorStr, WalletBatch::Recover);
}
-bool CWalletDB::WriteDestData(const std::string &address, const std::string &key, const std::string &value)
+bool WalletBatch::WriteDestData(const std::string &address, const std::string &key, const std::string &value)
{
return WriteIC(std::make_pair(std::string("destdata"), std::make_pair(address, key)), value);
}
-bool CWalletDB::EraseDestData(const std::string &address, const std::string &key)
+bool WalletBatch::EraseDestData(const std::string &address, const std::string &key)
{
return EraseIC(std::make_pair(std::string("destdata"), std::make_pair(address, key)));
}
-bool CWalletDB::WriteHDChain(const CHDChain& chain)
+bool WalletBatch::WriteHDChain(const CHDChain& chain)
{
return WriteIC(std::string("hdchain"), chain);
}
-bool CWalletDB::TxnBegin()
+bool WalletBatch::TxnBegin()
{
- return batch.TxnBegin();
+ return m_batch.TxnBegin();
}
-bool CWalletDB::TxnCommit()
+bool WalletBatch::TxnCommit()
{
- return batch.TxnCommit();
+ return m_batch.TxnCommit();
}
-bool CWalletDB::TxnAbort()
+bool WalletBatch::TxnAbort()
{
- return batch.TxnAbort();
+ return m_batch.TxnAbort();
}
-bool CWalletDB::ReadVersion(int& nVersion)
+bool WalletBatch::ReadVersion(int& nVersion)
{
- return batch.ReadVersion(nVersion);
+ return m_batch.ReadVersion(nVersion);
}
-bool CWalletDB::WriteVersion(int nVersion)
+bool WalletBatch::WriteVersion(int nVersion)
{
- return batch.WriteVersion(nVersion);
+ return m_batch.WriteVersion(nVersion);
}
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 606b7dace7..040aa092e1 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -20,16 +20,13 @@
/**
* Overview of wallet database classes:
*
- * - CDBEnv is an environment in which the database exists (has no analog in dbwrapper.h)
- * - CWalletDBWrapper represents a wallet database (similar to CDBWrapper in dbwrapper.h)
- * - CDB is a low-level database transaction (similar to CDBBatch in dbwrapper.h)
- * - CWalletDB is a modifier object for the wallet, and encapsulates a database
- * transaction as well as methods to act on the database (no analog in
- * dbwrapper.h)
+ * - WalletBatch is an abstract modifier object for the wallet database, and encapsulates a database
+ * batch update as well as methods to act on the database. It should be agnostic to the database implementation.
*
- * The latter two are named confusingly, in contrast to what the names CDB
- * and CWalletDB suggest they are transient transaction objects and don't
- * represent the database itself.
+ * The following classes are implementation specific:
+ * - BerkeleyEnvironment is an environment in which the database exists.
+ * - BerkeleyDatabase represents a wallet database.
+ * - BerkeleyBatch is a low-level database batch update.
*/
static const bool DEFAULT_FLUSHWALLET = true;
@@ -45,6 +42,9 @@ class CWalletTx;
class uint160;
class uint256;
+/** Backend-agnostic database type. */
+using WalletDatabase = BerkeleyDatabase;
+
/** Error statuses for the wallet database */
enum class DBErrors
{
@@ -134,41 +134,41 @@ public:
};
/** Access to the wallet database.
- * This should really be named CWalletDBBatch, as it represents a single transaction at the
+ * This represents a single transaction at the
* database. It will be committed when the object goes out of scope.
* Optionally (on by default) it will flush to disk as well.
*/
-class CWalletDB
+class WalletBatch
{
private:
template <typename K, typename T>
bool WriteIC(const K& key, const T& value, bool fOverwrite = true)
{
- if (!batch.Write(key, value, fOverwrite)) {
+ if (!m_batch.Write(key, value, fOverwrite)) {
return false;
}
- m_dbw.IncrementUpdateCounter();
+ m_database.IncrementUpdateCounter();
return true;
}
template <typename K>
bool EraseIC(const K& key)
{
- if (!batch.Erase(key)) {
+ if (!m_batch.Erase(key)) {
return false;
}
- m_dbw.IncrementUpdateCounter();
+ m_database.IncrementUpdateCounter();
return true;
}
public:
- explicit CWalletDB(CWalletDBWrapper& dbw, const char* pszMode = "r+", bool _fFlushOnClose = true) :
- batch(dbw, pszMode, _fFlushOnClose),
- m_dbw(dbw)
+ explicit WalletBatch(WalletDatabase& database, const char* pszMode = "r+", bool _fFlushOnClose = true) :
+ m_batch(database, pszMode, _fFlushOnClose),
+ m_database(database)
{
}
- CWalletDB(const CWalletDB&) = delete;
- CWalletDB& operator=(const CWalletDB&) = delete;
+ WalletBatch(const WalletBatch&) = delete;
+ WalletBatch& operator=(const WalletBatch&) = delete;
bool WriteName(const std::string& strAddress, const std::string& strName);
bool EraseName(const std::string& strAddress);
@@ -244,8 +244,8 @@ public:
//! Write wallet version
bool WriteVersion(int nVersion);
private:
- CDB batch;
- CWalletDBWrapper& m_dbw;
+ BerkeleyBatch m_batch;
+ WalletDatabase& m_database;
};
//! Compacts BDB state so that wallet.dat is self-contained (if there are changes)
diff --git a/test/functional/wallet_multiwallet.py b/test/functional/wallet_multiwallet.py
index 5ff313997e..0a24d34398 100755
--- a/test/functional/wallet_multiwallet.py
+++ b/test/functional/wallet_multiwallet.py
@@ -77,7 +77,7 @@ class MultiWalletTest(BitcoinTestFramework):
# should not initialize if one wallet is a copy of another
shutil.copyfile(wallet_dir('w8'), wallet_dir('w8_copy'))
- exp_stderr = "CDB: Can't open database w8_copy \(duplicates fileid \w+ from w8\)"
+ exp_stderr = "BerkeleyBatch: Can't open database w8_copy \(duplicates fileid \w+ from w8\)"
self.nodes[0].assert_start_raises_init_error(['-wallet=w8', '-wallet=w8_copy'], exp_stderr, match=ErrorMatch.PARTIAL_REGEX)
# should not initialize if wallet file is a symlink
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-01 07:27:39 +0000