tiamak/salvium
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

wallet: reset output spent status on blockchain reorg

Browse Source 
If the blockchain gets reorganized, all outputs spent in the part
of the blockchain that's blown away need to be reset to unspent
(they may end up spent again on the blocks that replace the blocks
that are removed, however).
This commit is contained in:
moneromooo-monero
2016-06-16 23:58:54 +01:00
parent 73d59f17e1
commit 089df4af83
2 changed files with 61 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/wallet/wallet2.cpp
View File

@@ -490,6 +490,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, uint64_
LOG_PRINT_L0("Spent money: " << print_money(amount) << ", with tx: " << get_transaction_hash(tx));
tx_money_spent_in_ins += amount;
td.m_spent = true;
td.m_spent_height = height;
if (0 != m_callback)
m_callback->on_money_spent(height, td.m_tx, amount, tx);
}
@@ -1167,6 +1168,17 @@ void wallet2::detach_blockchain(uint64_t height)
LOG_PRINT_L0("Detaching blockchain on height " << height);
size_t transfers_detached = 0;
for (size_t i = 0; i < m_transfers.size(); ++i)
{
wallet2::transfer_details &td = m_transfers[i];
if (td.m_spent && td.m_spent_height >= height)
{
LOG_PRINT_L1("Resetting spent status for output " << i << ": " << td.m_key_image);
td.m_spent = false;
td.m_spent_height = 0;
}
}
auto it = std::find_if(m_transfers.begin(), m_transfers.end(), [&](const transfer_details& td){return td.m_block_height >= height;});
size_t i_start = it - m_transfers.begin();
@@ -1980,10 +1992,12 @@ void wallet2::rescan_spent()
if (td.m_spent)
{
LOG_PRINT_L0("Marking output " << i << "(" << td.m_key_image << ") as unspent, it was marked as spent");
td.m_spent_height = 0;
}
else
{
LOG_PRINT_L0("Marking output " << i << "(" << td.m_key_image << ") as spent, it was marked as unspent");
// unknown height, if this gets reorged, it might still be missed
}
td.m_spent = daemon_resp.spent_status[i] != COMMAND_RPC_IS_KEY_IMAGE_SPENT::UNSPENT;
}
@@ -2293,7 +2307,10 @@ void wallet2::commit_tx(pending_tx& ptx)
LOG_PRINT_L2("transaction " << txid << " generated ok and sent to daemon, key_images: [" << ptx.key_images << "]");
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
{
it->m_spent = true;
it->m_spent_height = 0;
}
//fee includes dust if dust policy specified it.
LOG_PRINT_L0("Transaction successfully sent. <" << txid << ">" << ENDL
@@ -2371,7 +2388,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
// mark transfers to be used as "spent"
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
{
it->m_spent = true;
it->m_spent_height = 0;
}
}
// if we made it this far, we've selected our transactions. committing them will mark them spent,
@@ -2381,7 +2401,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
{
it2->m_spent = false;
it2->m_spent_height = 0;
}
}
@@ -2398,8 +2421,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
{
it2->m_spent = false;
it2->m_spent_height = 0;
}
}
if (attempt_count >= MAX_SPLIT_ATTEMPTS)
@@ -2416,8 +2441,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
{
it2->m_spent = false;
it2->m_spent_height = 0;
}
}
throw;
@@ -3860,7 +3887,10 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
// mark transfers to be used as "spent"
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
{
it->m_spent = true;
it->m_spent_height = 0;
}
}
// if we made it this far, we've selected our transactions. committing them will mark them spent,
@@ -3870,8 +3900,10 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
{
it2->m_spent = false;
it2->m_spent_height = 0;
}
}
// if we made it this far, we're OK to actually send the transactions
@@ -3887,8 +3919,10 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
{
it2->m_spent = false;
it2->m_spent_height = 0;
}
}
if (attempt_count >= MAX_SPLIT_ATTEMPTS)
@@ -3905,8 +3939,10 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
{
it2->m_spent = false;
it2->m_spent_height = 0;
}
}
throw;