mirror of
https://github.com/monero-project/monero.git
synced 2024-12-26 23:49:31 -05:00
wallet2: do not keep block hashes below last checkpoint
This saves a lot of space and load/save time for wallet caches
This commit is contained in:
moneromooo-monero
parent
cdbbe99c82
commit
36c3465b98
@ -513,6 +513,7 @@ std::unique_ptr<wallet2> wallet2::make_dummy(const boost::program_options::varia
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
bool wallet2::init(std::string daemon_address, boost::optional<epee::net_utils::http::login> daemon_login, uint64_t upper_transaction_size_limit)
|
||||
{
|
||||
m_checkpoints.init_default_checkpoints(m_testnet);
|
||||
if(m_http_client.is_connected())
|
||||
m_http_client.disconnect();
|
||||
m_is_initialized = true;
|
||||
@ -1097,16 +1098,16 @@ void wallet2::get_short_chain_history(std::list<crypto::hash>& ids) const
|
||||
{
|
||||
size_t i = 0;
|
||||
size_t current_multiplier = 1;
|
||||
size_t sz = m_blockchain.size();
|
||||
size_t sz = m_blockchain.size() - m_blockchain.offset();
|
||||
if(!sz)
|
||||
return;
|
||||
size_t current_back_offset = 1;
|
||||
bool genesis_included = false;
|
||||
bool base_included = false;
|
||||
while(current_back_offset < sz)
|
||||
{
|
||||
ids.push_back(m_blockchain[sz-current_back_offset]);
|
||||
ids.push_back(m_blockchain[m_blockchain.offset() + sz-current_back_offset]);
|
||||
if(sz-current_back_offset == 0)
|
||||
genesis_included = true;
|
||||
base_included = true;
|
||||
if(i < 10)
|
||||
{
|
||||
++current_back_offset;
|
||||
@ -1116,8 +1117,10 @@ void wallet2::get_short_chain_history(std::list<crypto::hash>& ids) const
|
||||
}
|
||||
++i;
|
||||
}
|
||||
if(!genesis_included)
|
||||
ids.push_back(m_blockchain[0]);
|
||||
if(!base_included)
|
||||
ids.push_back(m_blockchain[m_blockchain.offset()]);
|
||||
if(m_blockchain.offset())
|
||||
ids.push_back(m_blockchain.genesis());
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::parse_block_round(const cryptonote::blobdata &blob, cryptonote::block &bl, crypto::hash &bl_id, bool &error) const
|
||||
@ -1754,6 +1757,13 @@ bool wallet2::refresh(uint64_t & blocks_fetched, bool& received_money, bool& ok)
|
||||
void wallet2::detach_blockchain(uint64_t height)
|
||||
{
|
||||
LOG_PRINT_L0("Detaching blockchain on height " << height);
|
||||
|
||||
// size 1 2 3 4 5 6 7 8 9
|
||||
// block 0 1 2 3 4 5 6 7 8
|
||||
// C
|
||||
THROW_WALLET_EXCEPTION_IF(height <= m_checkpoints.get_max_height() && m_blockchain.size() > m_checkpoints.get_max_height(),
|
||||
error::wallet_internal_error, "Daemon claims reorg below last checkpoint");
|
||||
|
||||
size_t transfers_detached = 0;
|
||||
|
||||
for (size_t i = 0; i < m_transfers.size(); ++i)
|
||||
@ -1784,8 +1794,8 @@ void wallet2::detach_blockchain(uint64_t height)
|
||||
}
|
||||
m_transfers.erase(it, m_transfers.end());
|
||||
|
||||
size_t blocks_detached = m_blockchain.end() - (m_blockchain.begin()+height);
|
||||
m_blockchain.erase(m_blockchain.begin()+height, m_blockchain.end());
|
||||
size_t blocks_detached = m_blockchain.size() - height;
|
||||
m_blockchain.crop(height);
|
||||
m_local_bc_height -= blocks_detached;
|
||||
|
||||
for (auto it = m_payments.begin(); it != m_payments.end(); )
|
||||
@ -2529,13 +2539,26 @@ void wallet2::load(const std::string& wallet_, const std::string& password)
|
||||
check_genesis(genesis_hash);
|
||||
}
|
||||
|
||||
trim_hashchain();
|
||||
|
||||
m_local_bc_height = m_blockchain.size();
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::trim_hashchain()
|
||||
{
|
||||
uint64_t height = m_checkpoints.get_max_height();
|
||||
if (height > 0)
|
||||
{
|
||||
--height;
|
||||
MDEBUG("trimming to " << height << ", offset " << m_blockchain.offset());
|
||||
m_blockchain.trim(height);
|
||||
}
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::check_genesis(const crypto::hash& genesis_hash) const {
|
||||
std::string what("Genesis block mismatch. You probably use wallet without testnet flag with blockchain from test network or vice versa");
|
||||
|
||||
THROW_WALLET_EXCEPTION_IF(genesis_hash != m_blockchain[0], error::wallet_internal_error, what);
|
||||
THROW_WALLET_EXCEPTION_IF(genesis_hash != m_blockchain.genesis(), error::wallet_internal_error, what);
|
||||
}
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
std::string wallet2::path() const
|
||||
@ -2550,6 +2573,8 @@ void wallet2::store()
|
||||
//----------------------------------------------------------------------------------------------------
|
||||
void wallet2::store_to(const std::string &path, const std::string &password)
|
||||
{
|
||||
trim_hashchain();
|
||||
|
||||
// if file is the same, we do:
|
||||
// 1. save wallet to the *.new file
|
||||
// 2. remove old wallet file
|
||||
@ -5528,20 +5553,28 @@ void wallet2::import_payments_out(const std::list<std::pair<crypto::hash,wallet2
|
||||
}
|
||||
}
|
||||
|
||||
std::vector<crypto::hash> wallet2::export_blockchain() const
|
||||
std::tuple<size_t,crypto::hash,std::vector<crypto::hash>> wallet2::export_blockchain() const
|
||||
{
|
||||
std::vector<crypto::hash> bc;
|
||||
for (auto const &b : m_blockchain)
|
||||
std::tuple<size_t, crypto::hash, std::vector<crypto::hash>> bc;
|
||||
std::get<0>(bc) = m_blockchain.offset();
|
||||
std::get<1>(bc) = m_blockchain.empty() ? crypto::null_hash: m_blockchain.genesis();
|
||||
for (size_t n = m_blockchain.offset(); n < m_blockchain.size(); ++n)
|
||||
{
|
||||
bc.push_back(b);
|
||||
std::get<2>(bc).push_back(m_blockchain[n]);
|
||||
}
|
||||
return bc;
|
||||
}
|
||||
|
||||
void wallet2::import_blockchain(const std::vector<crypto::hash> &bc)
|
||||
void wallet2::import_blockchain(const std::tuple<size_t, crypto::hash, std::vector<crypto::hash>> &bc)
|
||||
{
|
||||
m_blockchain.clear();
|
||||
for (auto const &b : bc)
|
||||
if (std::get<0>(bc))
|
||||
{
|
||||
for (size_t n = std::get<0>(bc); n > 0; ++n)
|
||||
m_blockchain.push_back(std::get<1>(bc));
|
||||
m_blockchain.trim(std::get<0>(bc));
|
||||
}
|
||||
for (auto const &b : std::get<2>(bc))
|
||||
{
|
||||
m_blockchain.push_back(b);
|
||||
}
|
||||
|
||||
@ -36,6 +36,7 @@
|
||||
#include <boost/program_options/variables_map.hpp>
|
||||
#include <boost/serialization/list.hpp>
|
||||
#include <boost/serialization/vector.hpp>
|
||||
#include <boost/serialization/deque.hpp>
|
||||
#include <atomic>
|
||||
|
||||
#include "include_base_utils.h"
|
||||
@ -52,6 +53,7 @@
|
||||
#include "crypto/hash.h"
|
||||
#include "ringct/rctTypes.h"
|
||||
#include "ringct/rctOps.h"
|
||||
#include "checkpoints/checkpoints.h"
|
||||
|
||||
#include "wallet_errors.h"
|
||||
#include "common/password.h"
|
||||
@ -91,6 +93,37 @@ namespace tools
|
||||
}
|
||||
};
|
||||
|
||||
class hashchain
|
||||
{
|
||||
public:
|
||||
hashchain(): m_genesis(crypto::null_hash), m_offset(0) {}
|
||||
|
||||
size_t size() const { return m_blockchain.size() + m_offset; }
|
||||
size_t offset() const { return m_offset; }
|
||||
const crypto::hash &genesis() const { return m_genesis; }
|
||||
void push_back(const crypto::hash &hash) { if (m_offset == 0 && m_blockchain.empty()) m_genesis = hash; m_blockchain.push_back(hash); }
|
||||
bool is_in_bounds(size_t idx) const { return idx >= m_offset && idx < size(); }
|
||||
const crypto::hash &operator[](size_t idx) const { return m_blockchain[idx - m_offset]; }
|
||||
crypto::hash &operator[](size_t idx) { return m_blockchain[idx - m_offset]; }
|
||||
void crop(size_t height) { m_blockchain.resize(height - m_offset); }
|
||||
void clear() { m_offset = 0; m_blockchain.clear(); }
|
||||
bool empty() const { return m_blockchain.empty() && m_offset == 0; }
|
||||
void trim(size_t height) { while (height > m_offset && !m_blockchain.empty()) { m_blockchain.pop_front(); ++m_offset; } m_blockchain.shrink_to_fit(); }
|
||||
|
||||
template <class t_archive>
|
||||
inline void serialize(t_archive &a, const unsigned int ver)
|
||||
{
|
||||
a & m_offset;
|
||||
a & m_genesis;
|
||||
a & m_blockchain;
|
||||
}
|
||||
|
||||
private:
|
||||
size_t m_offset;
|
||||
crypto::hash m_genesis;
|
||||
std::deque<crypto::hash> m_blockchain;
|
||||
};
|
||||
|
||||
class wallet2
|
||||
{
|
||||
friend class ::Serialization_portability_wallet_Test;
|
||||
@ -452,7 +485,19 @@ namespace tools
|
||||
uint64_t dummy_refresh_height = 0; // moved to keys file
|
||||
if(ver < 5)
|
||||
return;
|
||||
a & m_blockchain;
|
||||
if (ver < 19)
|
||||
{
|
||||
std::vector<crypto::hash> blockchain;
|
||||
a & blockchain;
|
||||
for (const auto &b: blockchain)
|
||||
{
|
||||
m_blockchain.push_back(b);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
a & m_blockchain;
|
||||
}
|
||||
a & m_transfers;
|
||||
a & m_account_public_address;
|
||||
a & m_key_images;
|
||||
@ -601,8 +646,8 @@ namespace tools
|
||||
payment_container export_payments() const;
|
||||
void import_payments(const payment_container &payments);
|
||||
void import_payments_out(const std::list<std::pair<crypto::hash,wallet2::confirmed_transfer_details>> &confirmed_payments);
|
||||
std::vector<crypto::hash> export_blockchain() const;
|
||||
void import_blockchain(const std::vector<crypto::hash> &bc);
|
||||
std::tuple<size_t, crypto::hash, std::vector<crypto::hash>> export_blockchain() const;
|
||||
void import_blockchain(const std::tuple<size_t, crypto::hash, std::vector<crypto::hash>> &bc);
|
||||
bool export_key_images(const std::string filename);
|
||||
std::vector<std::pair<crypto::key_image, crypto::signature>> export_key_images() const;
|
||||
uint64_t import_key_images(const std::vector<std::pair<crypto::key_image, crypto::signature>> &signed_key_images, uint64_t &spent, uint64_t &unspent, bool check_spent = true);
|
||||
@ -678,6 +723,7 @@ namespace tools
|
||||
bool should_pick_a_second_output(bool use_rct, size_t n_transfers, const std::vector<size_t> &unused_transfers_indices, const std::vector<size_t> &unused_dust_indices) const;
|
||||
std::vector<size_t> get_only_rct(const std::vector<size_t> &unused_dust_indices, const std::vector<size_t> &unused_transfers_indices) const;
|
||||
void scan_output(const cryptonote::account_keys &keys, const cryptonote::transaction &tx, const crypto::public_key &tx_pub_key, size_t i, tx_scan_info_t &tx_scan_info, int &num_vouts_received, uint64_t &tx_money_got_in_outs, std::vector<size_t> &outs);
|
||||
void trim_hashchain();
|
||||
|
||||
cryptonote::account_base m_account;
|
||||
boost::optional<epee::net_utils::http::login> m_daemon_login;
|
||||
@ -685,12 +731,13 @@ namespace tools
|
||||
std::string m_wallet_file;
|
||||
std::string m_keys_file;
|
||||
epee::net_utils::http::http_simple_client m_http_client;
|
||||
std::vector<crypto::hash> m_blockchain;
|
||||
hashchain m_blockchain;
|
||||
std::atomic<uint64_t> m_local_bc_height; //temporary workaround
|
||||
std::unordered_map<crypto::hash, unconfirmed_transfer_details> m_unconfirmed_txs;
|
||||
std::unordered_map<crypto::hash, confirmed_transfer_details> m_confirmed_txs;
|
||||
std::unordered_multimap<crypto::hash, payment_details> m_unconfirmed_payments;
|
||||
std::unordered_map<crypto::hash, crypto::secret_key> m_tx_keys;
|
||||
cryptonote::checkpoints m_checkpoints;
|
||||
|
||||
transfer_container m_transfers;
|
||||
payment_container m_payments;
|
||||
@ -730,7 +777,7 @@ namespace tools
|
||||
std::unordered_set<crypto::hash> m_scanned_pool_txs[2];
|
||||
};
|
||||
}
|
||||
BOOST_CLASS_VERSION(tools::wallet2, 18)
|
||||
BOOST_CLASS_VERSION(tools::wallet2, 19)
|
||||
BOOST_CLASS_VERSION(tools::wallet2::transfer_details, 7)
|
||||
BOOST_CLASS_VERSION(tools::wallet2::payment_details, 1)
|
||||
BOOST_CLASS_VERSION(tools::wallet2::unconfirmed_transfer_details, 6)
|
||||
|
||||
@ -46,6 +46,7 @@ set(unit_tests_sources
|
||||
epee_utils.cpp
|
||||
fee.cpp
|
||||
get_xtype_from_string.cpp
|
||||
hashchain.cpp
|
||||
http.cpp
|
||||
main.cpp
|
||||
mnemonics.cpp
|
||||
|
||||
129
tests/unit_tests/hashchain.cpp
Normal file
129
tests/unit_tests/hashchain.cpp
Normal file
@ -0,0 +1,129 @@
|
||||
// Copyright (c) 2014-2017, The Monero Project
|
||||
//
|
||||
// All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without modification, are
|
||||
// permitted provided that the following conditions are met:
|
||||
//
|
||||
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
||||
// conditions and the following disclaimer.
|
||||
//
|
||||
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
||||
// of conditions and the following disclaimer in the documentation and/or other
|
||||
// materials provided with the distribution.
|
||||
//
|
||||
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
||||
// used to endorse or promote products derived from this software without specific
|
||||
// prior written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
||||
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
||||
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||||
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
||||
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
|
||||
// FIXME: move this into a full wallet2 unit test suite, if possible
|
||||
|
||||
#include "gtest/gtest.h"
|
||||
|
||||
#include "wallet/wallet2.h"
|
||||
|
||||
static crypto::hash make_hash(uint64_t n)
|
||||
{
|
||||
union
|
||||
{
|
||||
crypto::hash hash;
|
||||
uint64_t n;
|
||||
} hash;
|
||||
hash.hash = crypto::null_hash;
|
||||
hash.n = n;
|
||||
return hash.hash;
|
||||
}
|
||||
|
||||
TEST(hashchain, empty)
|
||||
{
|
||||
tools::hashchain hashchain;
|
||||
ASSERT_EQ(hashchain.size(), 0);
|
||||
ASSERT_EQ(hashchain.offset(), 0);
|
||||
}
|
||||
|
||||
TEST(hashchain, genesis)
|
||||
{
|
||||
tools::hashchain hashchain;
|
||||
hashchain.push_back(make_hash(1));
|
||||
ASSERT_EQ(hashchain.size(), 1);
|
||||
ASSERT_EQ(hashchain.genesis(), make_hash(1));
|
||||
hashchain.push_back(make_hash(2));
|
||||
ASSERT_EQ(hashchain.size(), 2);
|
||||
ASSERT_EQ(hashchain.genesis(), make_hash(1));
|
||||
}
|
||||
|
||||
TEST(hashchain, push_back)
|
||||
{
|
||||
tools::hashchain hashchain;
|
||||
hashchain.push_back(make_hash(1));
|
||||
hashchain.push_back(make_hash(2));
|
||||
hashchain.push_back(make_hash(3));
|
||||
ASSERT_EQ(hashchain[0], make_hash(1));
|
||||
ASSERT_EQ(hashchain[1], make_hash(2));
|
||||
ASSERT_EQ(hashchain[2], make_hash(3));
|
||||
}
|
||||
|
||||
TEST(hashchain, clear_empty)
|
||||
{
|
||||
tools::hashchain hashchain;
|
||||
ASSERT_TRUE(hashchain.empty());
|
||||
hashchain.push_back(make_hash(1));
|
||||
ASSERT_FALSE(hashchain.empty());
|
||||
hashchain.push_back(make_hash(2));
|
||||
ASSERT_FALSE(hashchain.empty());
|
||||
hashchain.clear();
|
||||
ASSERT_TRUE(hashchain.empty());
|
||||
}
|
||||
|
||||
TEST(hashchain, crop)
|
||||
{
|
||||
tools::hashchain hashchain;
|
||||
hashchain.push_back(make_hash(1));
|
||||
hashchain.push_back(make_hash(2));
|
||||
hashchain.push_back(make_hash(3));
|
||||
ASSERT_EQ(hashchain.size(), 3);
|
||||
ASSERT_EQ(hashchain[0], make_hash(1));
|
||||
ASSERT_EQ(hashchain[1], make_hash(2));
|
||||
ASSERT_EQ(hashchain[2], make_hash(3));
|
||||
hashchain.crop(3);
|
||||
ASSERT_EQ(hashchain.size(), 3);
|
||||
hashchain.crop(2);
|
||||
ASSERT_EQ(hashchain.size(), 2);
|
||||
ASSERT_EQ(hashchain[0], make_hash(1));
|
||||
ASSERT_EQ(hashchain[1], make_hash(2));
|
||||
ASSERT_EQ(hashchain.genesis(), make_hash(1));
|
||||
hashchain.crop(0);
|
||||
ASSERT_TRUE(hashchain.empty());
|
||||
ASSERT_EQ(hashchain.size(), 0);
|
||||
hashchain.push_back(make_hash(5));
|
||||
ASSERT_EQ(hashchain.genesis(), make_hash(5));
|
||||
ASSERT_EQ(hashchain.size(), 1);
|
||||
}
|
||||
|
||||
TEST(hashchain, trim)
|
||||
{
|
||||
tools::hashchain hashchain;
|
||||
hashchain.push_back(make_hash(1));
|
||||
hashchain.push_back(make_hash(2));
|
||||
hashchain.push_back(make_hash(3));
|
||||
ASSERT_EQ(hashchain.offset(), 0);
|
||||
hashchain.trim(2);
|
||||
ASSERT_EQ(hashchain.offset(), 2);
|
||||
ASSERT_EQ(hashchain.size(), 3);
|
||||
ASSERT_EQ(hashchain[2], make_hash(3));
|
||||
hashchain.trim(3);
|
||||
ASSERT_EQ(hashchain.offset(), 3);
|
||||
ASSERT_EQ(hashchain.size(), 3);
|
||||
ASSERT_FALSE(hashchain.empty());
|
||||
ASSERT_EQ(hashchain.genesis(), make_hash(1));
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user