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Differential D6233 Diff 20548 src/wallet/wallettool.cpp

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src/wallet/wallettool.cpp

// Copyright (c) 2016-2018 The Bitcoin Core developers // Copyright (c) 2016-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <base58.h> #include <base58.h>
#include <chainparams.h> #include <chainparams.h>
#include <fs.h> #include <fs.h>
#include <interfaces/chain.h>
#include <util/system.h> #include <util/system.h>
#include <wallet/wallet.h> #include <wallet/wallet.h>
#include <wallet/walletutil.h> #include <wallet/walletutil.h>
#include <stdexcept> #include <stdexcept>
namespace WalletTool { namespace WalletTool {
// The standard wallet deleter function blocks on the validation interface // The standard wallet deleter function blocks on the validation interface
// queue, which doesn't exist for the bitcoin-wallet. Define our own // queue, which doesn't exist for the bitcoin-wallet. Define our own
// deleter here. // deleter here.
static void WalletToolReleaseWallet(CWallet *wallet) { static void WalletToolReleaseWallet(CWallet *wallet) {
wallet->WalletLogPrintf("Releasing wallet\n"); wallet->WalletLogPrintf("Releasing wallet\n");
wallet->Flush(); wallet->Flush();
delete wallet; delete wallet;
} }
static std::shared_ptr<CWallet> CreateWallet(const std::string &name, static std::shared_ptr<CWallet> CreateWallet(const std::string &name,
const fs::path &path) { const fs::path &path) {
if (fs::exists(path)) { if (fs::exists(path)) {
tfm::format(std::cerr, "Error: File exists already\n"); tfm::format(std::cerr, "Error: File exists already\n");
return nullptr; return nullptr;
} }
// dummy chain interface // dummy chain interface
auto chain = interfaces::MakeChain();
std::shared_ptr<CWallet> wallet_instance( std::shared_ptr<CWallet> wallet_instance(
new CWallet(Params(), *chain, WalletLocation(name), new CWallet(Params(), nullptr /* chain */, WalletLocation(name),
WalletDatabase::Create(path)), WalletDatabase::Create(path)),
WalletToolReleaseWallet); WalletToolReleaseWallet);
bool first_run = true; bool first_run = true;
DBErrors load_wallet_ret = wallet_instance->LoadWallet(first_run); DBErrors load_wallet_ret = wallet_instance->LoadWallet(first_run);
if (load_wallet_ret != DBErrors::LOAD_OK) { if (load_wallet_ret != DBErrors::LOAD_OK) {
tfm::format(std::cerr, "Error creating %s", name); tfm::format(std::cerr, "Error creating %s", name);
return nullptr; return nullptr;
} }
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static std::shared_ptr<CWallet> LoadWallet(const std::string &name, static std::shared_ptr<CWallet> LoadWallet(const std::string &name,
const fs::path &path) { const fs::path &path) {
if (!fs::exists(path)) { if (!fs::exists(path)) {
tfm::format(std::cerr, "Error: Wallet files does not exist\n"); tfm::format(std::cerr, "Error: Wallet files does not exist\n");
return nullptr; return nullptr;
} }
// dummy chain interface // dummy chain interface
auto chain = interfaces::MakeChain();
std::shared_ptr<CWallet> wallet_instance( std::shared_ptr<CWallet> wallet_instance(
new CWallet(Params(), *chain, WalletLocation(name), new CWallet(Params(), nullptr /* chain */, WalletLocation(name),
WalletDatabase::Create(path)), WalletDatabase::Create(path)),
WalletToolReleaseWallet); WalletToolReleaseWallet);
DBErrors load_wallet_ret; DBErrors load_wallet_ret;
try { try {
bool first_run; bool first_run;
load_wallet_ret = wallet_instance->LoadWallet(first_run); load_wallet_ret = wallet_instance->LoadWallet(first_run);
} catch (const std::runtime_error &) { } catch (const std::runtime_error &) {
tfm::format( tfm::format(
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