[Wallet] move "load wallet phase" to CWallet
This commit is contained in:
Jonas Schnelli
parent
0fa88ef784
commit
fc7c60d699
3 changed files with 163 additions and 143 deletions
153
src/init.cpp
153
src/init.cpp
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@ -1424,149 +1424,16 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
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pwalletMain = NULL;
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LogPrintf("Wallet disabled!\n");
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} else {
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// needed to restore wallet transaction meta data after -zapwallettxes
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std::vector<CWalletTx> vWtx;
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if (GetBoolArg("-zapwallettxes", false)) {
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uiInterface.InitMessage(_("Zapping all transactions from wallet..."));
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pwalletMain = new CWallet(strWalletFile);
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DBErrors nZapWalletRet = pwalletMain->ZapWalletTx(vWtx);
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if (nZapWalletRet != DB_LOAD_OK) {
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uiInterface.InitMessage(_("Error loading wallet.dat: Wallet corrupted"));
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return false;
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}
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delete pwalletMain;
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pwalletMain = NULL;
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}
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uiInterface.InitMessage(_("Loading wallet..."));
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nStart = GetTimeMillis();
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bool fFirstRun = true;
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pwalletMain = new CWallet(strWalletFile);
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DBErrors nLoadWalletRet = pwalletMain->LoadWallet(fFirstRun);
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if (nLoadWalletRet != DB_LOAD_OK)
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{
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if (nLoadWalletRet == DB_CORRUPT)
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strErrors << _("Error loading wallet.dat: Wallet corrupted") << "\n";
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else if (nLoadWalletRet == DB_NONCRITICAL_ERROR)
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{
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InitWarning(_("Error reading wallet.dat! All keys read correctly, but transaction data"
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" or address book entries might be missing or incorrect."));
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}
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else if (nLoadWalletRet == DB_TOO_NEW)
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strErrors << strprintf(_("Error loading wallet.dat: Wallet requires newer version of %s"), _(PACKAGE_NAME)) << "\n";
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else if (nLoadWalletRet == DB_NEED_REWRITE)
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{
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strErrors << strprintf(_("Wallet needed to be rewritten: restart %s to complete"), _(PACKAGE_NAME)) << "\n";
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LogPrintf("%s", strErrors.str());
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return InitError(strErrors.str());
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}
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else
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strErrors << _("Error loading wallet.dat") << "\n";
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}
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if (GetBoolArg("-upgradewallet", fFirstRun))
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{
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int nMaxVersion = GetArg("-upgradewallet", 0);
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if (nMaxVersion == 0) // the -upgradewallet without argument case
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{
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LogPrintf("Performing wallet upgrade to %i\n", FEATURE_LATEST);
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nMaxVersion = CLIENT_VERSION;
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pwalletMain->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately
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}
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else
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LogPrintf("Allowing wallet upgrade up to %i\n", nMaxVersion);
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if (nMaxVersion < pwalletMain->GetVersion())
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strErrors << _("Cannot downgrade wallet") << "\n";
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pwalletMain->SetMaxVersion(nMaxVersion);
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}
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if (fFirstRun)
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{
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// Create new keyUser and set as default key
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RandAddSeedPerfmon();
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CPubKey newDefaultKey;
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if (pwalletMain->GetKeyFromPool(newDefaultKey)) {
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pwalletMain->SetDefaultKey(newDefaultKey);
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if (!pwalletMain->SetAddressBook(pwalletMain->vchDefaultKey.GetID(), "", "receive"))
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strErrors << _("Cannot write default address") << "\n";
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}
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pwalletMain->SetBestChain(chainActive.GetLocator());
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}
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LogPrintf("%s", strErrors.str());
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LogPrintf(" wallet %15dms\n", GetTimeMillis() - nStart);
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RegisterValidationInterface(pwalletMain);
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CBlockIndex *pindexRescan = chainActive.Tip();
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if (GetBoolArg("-rescan", false))
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pindexRescan = chainActive.Genesis();
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else
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{
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CWalletDB walletdb(strWalletFile);
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CBlockLocator locator;
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if (walletdb.ReadBestBlock(locator))
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pindexRescan = FindForkInGlobalIndex(chainActive, locator);
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else
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pindexRescan = chainActive.Genesis();
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}
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if (chainActive.Tip() && chainActive.Tip() != pindexRescan)
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{
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//We can't rescan beyond non-pruned blocks, stop and throw an error
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//this might happen if a user uses a old wallet within a pruned node
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// or if he ran -disablewallet for a longer time, then decided to re-enable
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if (fPruneMode)
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{
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CBlockIndex *block = chainActive.Tip();
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while (block && block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA) && block->pprev->nTx > 0 && pindexRescan != block)
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block = block->pprev;
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if (pindexRescan != block)
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return InitError(_("Prune: last wallet synchronisation goes beyond pruned data. You need to -reindex (download the whole blockchain again in case of pruned node)"));
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}
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uiInterface.InitMessage(_("Rescanning..."));
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LogPrintf("Rescanning last %i blocks (from block %i)...\n", chainActive.Height() - pindexRescan->nHeight, pindexRescan->nHeight);
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nStart = GetTimeMillis();
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pwalletMain->ScanForWalletTransactions(pindexRescan, true);
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LogPrintf(" rescan %15dms\n", GetTimeMillis() - nStart);
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pwalletMain->SetBestChain(chainActive.GetLocator());
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nWalletDBUpdated++;
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// Restore wallet transaction metadata after -zapwallettxes=1
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if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2")
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{
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CWalletDB walletdb(strWalletFile);
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BOOST_FOREACH(const CWalletTx& wtxOld, vWtx)
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{
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uint256 hash = wtxOld.GetHash();
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std::map<uint256, CWalletTx>::iterator mi = pwalletMain->mapWallet.find(hash);
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if (mi != pwalletMain->mapWallet.end())
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{
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const CWalletTx* copyFrom = &wtxOld;
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CWalletTx* copyTo = &mi->second;
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copyTo->mapValue = copyFrom->mapValue;
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copyTo->vOrderForm = copyFrom->vOrderForm;
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copyTo->nTimeReceived = copyFrom->nTimeReceived;
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copyTo->nTimeSmart = copyFrom->nTimeSmart;
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copyTo->fFromMe = copyFrom->fFromMe;
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copyTo->strFromAccount = copyFrom->strFromAccount;
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copyTo->nOrderPos = copyFrom->nOrderPos;
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copyTo->WriteToDisk(&walletdb);
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}
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}
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}
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}
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pwalletMain->SetBroadcastTransactions(GetBoolArg("-walletbroadcast", DEFAULT_WALLETBROADCAST));
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} // (!fDisableWallet)
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std::string warningString;
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std::string errorString;
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pwalletMain = CWallet::InitLoadWallet(fDisableWallet, strWalletFile, warningString, errorString);
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if (!pwalletMain)
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return false;
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if (!warningString.empty())
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InitWarning(warningString);
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if (!errorString.empty())
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return InitError(errorString);
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}
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#else // ENABLE_WALLET
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LogPrintf("No wallet support compiled in!\n");
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#endif // !ENABLE_WALLET
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@ -2991,6 +2991,156 @@ std::string CWallet::GetWalletHelpString(bool showDebug)
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return strUsage;
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}
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CWallet* CWallet::InitLoadWallet(bool fDisableWallet, const std::string& strWalletFile, std::string& warningString, std::string& errorString)
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{
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// needed to restore wallet transaction meta data after -zapwallettxes
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std::vector<CWalletTx> vWtx;
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if (GetBoolArg("-zapwallettxes", false)) {
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uiInterface.InitMessage(_("Zapping all transactions from wallet..."));
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CWallet *tempWallet = new CWallet(strWalletFile);
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DBErrors nZapWalletRet = tempWallet->ZapWalletTx(vWtx);
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if (nZapWalletRet != DB_LOAD_OK) {
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uiInterface.InitMessage(_("Error loading wallet.dat: Wallet corrupted"));
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return NULL;
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}
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delete tempWallet;
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tempWallet = NULL;
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}
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uiInterface.InitMessage(_("Loading wallet..."));
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int64_t nStart = GetTimeMillis();
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bool fFirstRun = true;
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CWallet *walletInstance = new CWallet(strWalletFile);
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DBErrors nLoadWalletRet = walletInstance->LoadWallet(fFirstRun);
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if (nLoadWalletRet != DB_LOAD_OK)
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{
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if (nLoadWalletRet == DB_CORRUPT)
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errorString += _("Error loading wallet.dat: Wallet corrupted") + "\n";
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else if (nLoadWalletRet == DB_NONCRITICAL_ERROR)
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{
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warningString += _("Error reading wallet.dat! All keys read correctly, but transaction data"
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" or address book entries might be missing or incorrect.");
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}
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else if (nLoadWalletRet == DB_TOO_NEW)
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errorString += strprintf(_("Error loading wallet.dat: Wallet requires newer version of %s"), _(PACKAGE_NAME)) + "\n";
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else if (nLoadWalletRet == DB_NEED_REWRITE)
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{
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errorString += strprintf(_("Wallet needed to be rewritten: restart %s to complete"), _(PACKAGE_NAME)) + "\n";
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LogPrintf("%s", errorString);
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return walletInstance;
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}
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else
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errorString += _("Error loading wallet.dat") + "\n";
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}
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if (GetBoolArg("-upgradewallet", fFirstRun))
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{
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int nMaxVersion = GetArg("-upgradewallet", 0);
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if (nMaxVersion == 0) // the -upgradewallet without argument case
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{
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LogPrintf("Performing wallet upgrade to %i\n", FEATURE_LATEST);
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nMaxVersion = CLIENT_VERSION;
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walletInstance->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately
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}
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else
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LogPrintf("Allowing wallet upgrade up to %i\n", nMaxVersion);
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if (nMaxVersion < walletInstance->GetVersion())
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errorString += _("Cannot downgrade wallet") + "\n";
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walletInstance->SetMaxVersion(nMaxVersion);
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}
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if (fFirstRun)
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{
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// Create new keyUser and set as default key
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RandAddSeedPerfmon();
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CPubKey newDefaultKey;
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if (walletInstance->GetKeyFromPool(newDefaultKey)) {
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walletInstance->SetDefaultKey(newDefaultKey);
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if (!walletInstance->SetAddressBook(walletInstance->vchDefaultKey.GetID(), "", "receive"))
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errorString += _("Cannot write default address") += "\n";
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}
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walletInstance->SetBestChain(chainActive.GetLocator());
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}
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LogPrintf("%s", errorString);
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LogPrintf(" wallet %15dms\n", GetTimeMillis() - nStart);
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RegisterValidationInterface(walletInstance);
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CBlockIndex *pindexRescan = chainActive.Tip();
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if (GetBoolArg("-rescan", false))
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pindexRescan = chainActive.Genesis();
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else
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{
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CWalletDB walletdb(strWalletFile);
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CBlockLocator locator;
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if (walletdb.ReadBestBlock(locator))
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pindexRescan = FindForkInGlobalIndex(chainActive, locator);
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else
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pindexRescan = chainActive.Genesis();
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}
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if (chainActive.Tip() && chainActive.Tip() != pindexRescan)
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{
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//We can't rescan beyond non-pruned blocks, stop and throw an error
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//this might happen if a user uses a old wallet within a pruned node
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// or if he ran -disablewallet for a longer time, then decided to re-enable
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if (fPruneMode)
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{
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CBlockIndex *block = chainActive.Tip();
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while (block && block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA) && block->pprev->nTx > 0 && pindexRescan != block)
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block = block->pprev;
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if (pindexRescan != block)
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{
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errorString = _("Prune: last wallet synchronisation goes beyond pruned data. You need to -reindex (download the whole blockchain again in case of pruned node)");
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return walletInstance;
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}
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}
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uiInterface.InitMessage(_("Rescanning..."));
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LogPrintf("Rescanning last %i blocks (from block %i)...\n", chainActive.Height() - pindexRescan->nHeight, pindexRescan->nHeight);
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nStart = GetTimeMillis();
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walletInstance->ScanForWalletTransactions(pindexRescan, true);
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LogPrintf(" rescan %15dms\n", GetTimeMillis() - nStart);
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walletInstance->SetBestChain(chainActive.GetLocator());
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nWalletDBUpdated++;
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// Restore wallet transaction metadata after -zapwallettxes=1
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if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2")
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{
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CWalletDB walletdb(strWalletFile);
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BOOST_FOREACH(const CWalletTx& wtxOld, vWtx)
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{
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uint256 hash = wtxOld.GetHash();
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std::map<uint256, CWalletTx>::iterator mi = walletInstance->mapWallet.find(hash);
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if (mi != walletInstance->mapWallet.end())
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{
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const CWalletTx* copyFrom = &wtxOld;
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CWalletTx* copyTo = &mi->second;
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copyTo->mapValue = copyFrom->mapValue;
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copyTo->vOrderForm = copyFrom->vOrderForm;
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copyTo->nTimeReceived = copyFrom->nTimeReceived;
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copyTo->nTimeSmart = copyFrom->nTimeSmart;
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copyTo->fFromMe = copyFrom->fFromMe;
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copyTo->strFromAccount = copyFrom->strFromAccount;
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copyTo->nOrderPos = copyFrom->nOrderPos;
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copyTo->WriteToDisk(&walletdb);
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}
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}
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}
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}
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walletInstance->SetBroadcastTransactions(GetBoolArg("-walletbroadcast", DEFAULT_WALLETBROADCAST));
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return walletInstance;
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}
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CKeyPool::CKeyPool()
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{
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nTime = GetTime();
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@ -874,6 +874,9 @@ public:
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/* Returns the wallets help message */
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static std::string GetWalletHelpString(bool showDebug);
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/* initializes the wallet, returns a new CWallet instance or a null pointer in case of an error */
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static CWallet* InitLoadWallet(bool fDisableWallet, const std::string& strWalletFile, std::string& warningString, std::string& errorString);
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};
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/** A key allocated from the key pool. */
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