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wallet: do not store signatures in the wallet cache 

Saves some substantial space.
Also avoid calculating tx hashes we don't need.
This commit is contained in:
moneromooo-monero 2016-08-06 19:19:25 +01:00
parent 0263dd2d23
commit a47ceee83b
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
11 changed files with 95 additions and 31 deletions
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2
src/cryptonote_core/cryptonote_basic.h
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@ -180,7 +180,7 @@ namespace cryptonote
FIELD(extra)
END_SERIALIZE()
protected:
public:
transaction_prefix(){}
};

10
src/cryptonote_core/cryptonote_boost_serialization.h
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@ -143,6 +143,16 @@ namespace boost
}
template <class Archive>
inline void serialize(Archive &a, cryptonote::transaction_prefix &x, const boost::serialization::version_type ver)
{
a & x.version;
a & x.unlock_time;
a & x.vin;
a & x.vout;
a & x.extra;
}
template <class Archive>
inline void serialize(Archive &a, cryptonote::transaction &x, const boost::serialization::version_type ver)
{

5
src/cryptonote_core/cryptonote_format_utils.cpp
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@ -321,6 +321,11 @@ namespace cryptonote
return pub_key_field.pub_key;
}
//---------------------------------------------------------------
crypto::public_key get_tx_pub_key_from_extra(const transaction_prefix& tx_prefix)
{
return get_tx_pub_key_from_extra(tx_prefix.extra);
}
//---------------------------------------------------------------
crypto::public_key get_tx_pub_key_from_extra(const transaction& tx)
{
return get_tx_pub_key_from_extra(tx.extra);

1
src/cryptonote_core/cryptonote_format_utils.h
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@ -89,6 +89,7 @@ namespace cryptonote
bool parse_tx_extra(const std::vector<uint8_t>& tx_extra, std::vector<tx_extra_field>& tx_extra_fields);
crypto::public_key get_tx_pub_key_from_extra(const std::vector<uint8_t>& tx_extra);
crypto::public_key get_tx_pub_key_from_extra(const transaction_prefix& tx);
crypto::public_key get_tx_pub_key_from_extra(const transaction& tx);
bool add_tx_pub_key_to_extra(transaction& tx, const crypto::public_key& tx_pub_key);
bool add_extra_nonce_to_tx_extra(std::vector<uint8_t>& tx_extra, const blobdata& extra_nonce);

2
src/simplewallet/simplewallet.cpp
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@ -2068,7 +2068,7 @@ bool simple_wallet::show_incoming_transfers(const std::vector<std::string>& args
(m_wallet->is_transfer_unlocked(td) ? tr("unlocked") : tr("locked")) %
(td.is_rct() ? tr("RingCT") : tr("-")) %
td.m_global_output_index %
get_transaction_hash (td.m_tx);
td.m_txid;
}
}

5
src/wallet/api/transaction_history.cpp
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@ -165,9 +165,8 @@ void TransactionHistoryImpl::refresh()
for (std::list<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>>::const_iterator i = upayments.begin(); i != upayments.end(); ++i) {
const tools::wallet2::unconfirmed_transfer_details &pd = i->second;
const crypto::hash &hash = i->first;
uint64_t amount = 0;
cryptonote::get_inputs_money_amount(pd.m_tx, amount);
uint64_t fee = amount - get_outs_money_amount(pd.m_tx);
uint64_t amount = pd.m_amount_in;
uint64_t fee = amount - pd.m_amount_out;
std::string payment_id = string_tools::pod_to_hex(i->second.m_payment_id);
if (payment_id.substr(16).find_first_not_of('0') == std::string::npos)
payment_id = payment_id.substr(0,16);

57
src/wallet/wallet2.cpp
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@ -225,6 +225,24 @@ static uint64_t decodeRct(const rct::rctSig & rv, const rct::key & sk, unsigned
//----------------------------------------------------------------------------------------------------
void wallet2::process_new_transaction(const cryptonote::transaction& tx, const std::vector<uint64_t> &o_indices, uint64_t height, uint64_t ts, bool miner_tx, bool pool)
{
class lazy_txid_getter
{
const cryptonote::transaction &tx;
crypto::hash lazy_txid;
bool computed;
public:
lazy_txid_getter(const transaction &tx): tx(tx), computed(false) {}
const crypto::hash &operator()()
{
if (!computed)
{
lazy_txid = cryptonote::get_transaction_hash(tx);
computed = true;
}
return lazy_txid;
}
} txid(tx);
if (!miner_tx)
process_unconfirmed(tx, height);
std::vector<size_t> outs;
@ -235,7 +253,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
if(!parse_tx_extra(tx.extra, tx_extra_fields))
{
// Extra may only be partially parsed, it's OK if tx_extra_fields contains public key
LOG_PRINT_L0("Transaction extra has unsupported format: " << get_transaction_hash(tx));
LOG_PRINT_L0("Transaction extra has unsupported format: " << txid());
}
// Don't try to extract tx public key if tx has no ouputs
@ -244,7 +262,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
tx_extra_pub_key pub_key_field;
if(!find_tx_extra_field_by_type(tx_extra_fields, pub_key_field))
{
LOG_PRINT_L0("Public key wasn't found in the transaction extra. Skipping transaction " << get_transaction_hash(tx));
LOG_PRINT_L0("Public key wasn't found in the transaction extra. Skipping transaction " << txid());
if(0 != m_callback)
m_callback->on_skip_transaction(height, tx);
return;
@ -452,7 +470,8 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
td.m_block_height = height;
td.m_internal_output_index = o;
td.m_global_output_index = o_indices[o];
td.m_tx = tx;
td.m_tx = (const cryptonote::transaction_prefix&)tx;
td.m_txid = txid();
td.m_key_image = ki[o];
td.m_amount = tx.vout[o].amount;
if (td.m_amount == 0)
@ -466,9 +485,9 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
}
set_unspent(td);
m_key_images[td.m_key_image] = m_transfers.size()-1;
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << get_transaction_hash(tx));
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << txid());
if (0 != m_callback)
m_callback->on_money_received(height, td.m_tx, td.m_amount);
m_callback->on_money_received(height, tx, td.m_amount);
}
}
else if (m_transfers[kit->second].m_spent || m_transfers[kit->second].amount() >= tx.vout[o].amount)
@ -492,7 +511,8 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
td.m_block_height = height;
td.m_internal_output_index = o;
td.m_global_output_index = o_indices[o];
td.m_tx = tx;
td.m_tx = (const cryptonote::transaction_prefix&)tx;
td.m_txid = txid();
td.m_amount = tx.vout[o].amount;
if (td.m_amount == 0)
{
@ -506,9 +526,9 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
THROW_WALLET_EXCEPTION_IF(td.m_key_image != ki[o], error::wallet_internal_error, "Inconsistent key images");
THROW_WALLET_EXCEPTION_IF(td.m_spent, error::wallet_internal_error, "Inconsistent spent status");
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << get_transaction_hash(tx));
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << txid());
if (0 != m_callback)
m_callback->on_money_received(height, td.m_tx, td.m_amount);
m_callback->on_money_received(height, tx, td.m_amount);
}
}
}
@ -533,11 +553,11 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
std::string(", expected ") + print_money(td.amount()));
}
amount = td.amount();
LOG_PRINT_L0("Spent money: " << print_money(amount) << ", with tx: " << get_transaction_hash(tx));
LOG_PRINT_L0("Spent money: " << print_money(amount) << ", with tx: " << txid());
tx_money_spent_in_ins += amount;
set_spent(td, height);
if (0 != m_callback)
m_callback->on_money_spent(height, td.m_tx, amount, tx);
m_callback->on_money_spent(height, tx, amount, tx);
}
}
@ -589,7 +609,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
}
payment_details payment;
payment.m_tx_hash = cryptonote::get_transaction_hash(tx);
payment.m_tx_hash = txid();
payment.m_amount = received;
payment.m_block_height = height;
payment.m_unlock_time = tx.unlock_time;
@ -604,6 +624,9 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
//----------------------------------------------------------------------------------------------------
void wallet2::process_unconfirmed(const cryptonote::transaction& tx, uint64_t height)
{
if (m_unconfirmed_txs.empty())
return;
crypto::hash txid = get_transaction_hash(tx);
auto unconf_it = m_unconfirmed_txs.find(txid);
if(unconf_it != m_unconfirmed_txs.end()) {
@ -915,7 +938,7 @@ void wallet2::update_pool_state()
std::unordered_map<crypto::hash, wallet2::unconfirmed_transfer_details>::iterator it = m_unconfirmed_txs.begin();
while (it != m_unconfirmed_txs.end())
{
const std::string txid = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(it->second.m_tx));
const std::string txid = epee::string_tools::pod_to_hex(it->first);
bool found = false;
for (auto it2: res.transactions)
{
@ -1141,7 +1164,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
blocks_fetched = 0;
uint64_t added_blocks = 0;
size_t try_count = 0;
crypto::hash last_tx_hash_id = m_transfers.size() ? get_transaction_hash(m_transfers.back().m_tx) : null_hash;
crypto::hash last_tx_hash_id = m_transfers.size() ? m_transfers.back().m_txid : null_hash;
std::list<crypto::hash> short_chain_history;
boost::thread pull_thread;
uint64_t blocks_start_height;
@ -1213,7 +1236,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
}
}
}
if(last_tx_hash_id != (m_transfers.size() ? get_transaction_hash(m_transfers.back().m_tx) : null_hash))
if(last_tx_hash_id != (m_transfers.size() ? m_transfers.back().m_txid : null_hash))
received_money = true;
try
@ -2179,11 +2202,9 @@ float wallet2::get_output_relatedness(const transfer_details &td0, const transfe
{
int dh;
#if 0
// expensive test, and same tx will fall onto the same block height below
if (get_transaction_hash(td0.m_tx) == get_transaction_hash(td1.m_tx))
if (td0.m_txid == td1.m_txid)
return 1.0f;
#endif
// same block height -> possibly tx burst, or same tx (since above is disabled)
dh = td0.m_block_height > td1.m_block_height ? td0.m_block_height - td1.m_block_height : td1.m_block_height - td0.m_block_height;
@ -2269,7 +2290,7 @@ void wallet2::add_unconfirmed_tx(const cryptonote::transaction& tx, uint64_t amo
utd.m_amount_out += d.amount;
utd.m_change = change_amount;
utd.m_sent_time = time(NULL);
utd.m_tx = tx;
utd.m_tx = (const cryptonote::transaction_prefix&)tx;
utd.m_dests = dests;
utd.m_payment_id = payment_id;
utd.m_state = wallet2::unconfirmed_transfer_details::pending;

35
src/wallet/wallet2.h
View File

@ -99,7 +99,8 @@ namespace tools
struct transfer_details
{
uint64_t m_block_height;
cryptonote::transaction m_tx;
cryptonote::transaction_prefix m_tx;
crypto::hash m_txid;
size_t m_internal_output_index;
uint64_t m_global_output_index;
bool m_spent;
@ -123,7 +124,7 @@ namespace tools
struct unconfirmed_transfer_details
{
cryptonote::transaction m_tx;
cryptonote::transaction_prefix m_tx;
uint64_t m_amount_in;
uint64_t m_amount_out;
uint64_t m_change;
@ -502,9 +503,9 @@ namespace tools
};
}
BOOST_CLASS_VERSION(tools::wallet2, 14)
BOOST_CLASS_VERSION(tools::wallet2::transfer_details, 2)
BOOST_CLASS_VERSION(tools::wallet2::transfer_details, 3)
BOOST_CLASS_VERSION(tools::wallet2::payment_details, 1)
BOOST_CLASS_VERSION(tools::wallet2::unconfirmed_transfer_details, 4)
BOOST_CLASS_VERSION(tools::wallet2::unconfirmed_transfer_details, 5)
BOOST_CLASS_VERSION(tools::wallet2::confirmed_transfer_details, 2)
namespace boost
@ -535,7 +536,17 @@ namespace boost
a & x.m_block_height;
a & x.m_global_output_index;
a & x.m_internal_output_index;
a & x.m_tx;
if (ver < 3)
{
cryptonote::transaction tx;
a & tx;
x.m_tx = (const cryptonote::transaction_prefix&)tx;
x.m_txid = cryptonote::get_transaction_hash(tx);
}
else
{
a & x.m_tx;
}
a & x.m_spent;
a & x.m_key_image;
if (ver < 1)
@ -552,6 +563,9 @@ namespace boost
return;
}
a & x.m_spent_height;
if (ver < 3)
return;
a & x.m_txid;
}
template <class Archive>
@ -559,7 +573,16 @@ namespace boost
{
a & x.m_change;
a & x.m_sent_time;
a & x.m_tx;
if (ver < 5)
{
cryptonote::transaction tx;
a & tx;
x.m_tx = (const cryptonote::transaction_prefix&)tx;
}
else
{
a & x.m_tx;
}
if (ver < 1)
return;
a & x.m_dests;

2
src/wallet/wallet_rpc_server.cpp
View File

@ -729,7 +729,7 @@ namespace tools
rpc_transfers.amount = td.amount();
rpc_transfers.spent = td.m_spent;
rpc_transfers.global_index = td.m_global_output_index;
rpc_transfers.tx_hash = epee::string_tools::pod_to_hex(cryptonote::get_transaction_hash(td.m_tx));
rpc_transfers.tx_hash = epee::string_tools::pod_to_hex(td.m_txid);
rpc_transfers.tx_size = txBlob.size();
res.transfers.push_back(rpc_transfers);
}

2
tests/functional_tests/transactions_flow_test.cpp
View File

@ -281,7 +281,7 @@ bool transactions_flow_test(std::string& working_folder,
w2.get_transfers(tc);
BOOST_FOREACH(tools::wallet2::transfer_details& td, tc)
{
auto it = txs.find(get_transaction_hash(td.m_tx));
auto it = txs.find(td.m_txid);
CHECK_AND_ASSERT_MES(it != txs.end(), false, "transaction not found in local cache");
it->second.m_received_count += 1;
}

5
tests/unit_tests/output_selection.cpp
View File

@ -42,6 +42,11 @@ static tools::wallet2::transfer_container make_transfers_container(size_t N)
tools::wallet2::transfer_details &td = transfers.back();
td.m_block_height = 1000;
td.m_spent = false;
td.m_txid = cryptonote::null_hash;
td.m_txid.data[0] = n & 0xff;
td.m_txid.data[1] = (n >> 8) & 0xff;
td.m_txid.data[2] = (n >> 16) & 0xff;
td.m_txid.data[3] = (n >> 24) & 0xff;
}
return transfers;
}