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sweep_below: do not prematurely exclude subaddresses set

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stoffu 2017-12-21 23:00:36 +09:00
parent 395e209745
commit 6fc4fc850e
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GPG Key ID: 41DAB8343A9EC012
1 changed files with 33 additions and 22 deletions
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57
src/wallet/wallet2.cpp
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@ -6794,37 +6794,48 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(uint64_t below
THROW_WALLET_EXCEPTION_IF(unlocked_balance(subaddr_account) == 0, error::wallet_internal_error, "No unlocked balance in the entire wallet");
std::map<uint32_t, uint64_t> balance_per_subaddr = unlocked_balance_per_subaddress(subaddr_account);
std::map<uint32_t, std::pair<std::vector<size_t>, std::vector<size_t>>> unused_transfer_dust_indices_per_subaddr;
// gather all dust and non-dust outputs of specified subaddress (if any) and below specified threshold (if any)
bool fund_found = false;
for (size_t i = 0; i < m_transfers.size(); ++i)
{
const transfer_details& td = m_transfers[i];
if (!td.m_spent && !td.m_key_image_partial && (use_rct ? true : !td.is_rct()) && is_transfer_unlocked(td) && td.m_subaddr_index.major == subaddr_account && (subaddr_indices.empty() || subaddr_indices.count(td.m_subaddr_index.minor) == 1))
{
fund_found = true;
if (below == 0 || td.amount() < below)
{
if ((td.is_rct()) || is_valid_decomposed_amount(td.amount()))
unused_transfer_dust_indices_per_subaddr[td.m_subaddr_index.minor].first.push_back(i);
else
unused_transfer_dust_indices_per_subaddr[td.m_subaddr_index.minor].second.push_back(i);
}
}
}
THROW_WALLET_EXCEPTION_IF(!fund_found, error::wallet_internal_error, "No unlocked balance in the specified subaddress(es)");
THROW_WALLET_EXCEPTION_IF(unused_transfer_dust_indices_per_subaddr.empty(), error::wallet_internal_error, "The smallest amount found is not below the specified threshold");
if (subaddr_indices.empty())
{
// in case subaddress index wasn't specified, choose non-empty subaddress randomly (with index=0 being chosen last)
if (balance_per_subaddr.count(0) == 1 && balance_per_subaddr.size() > 1)
balance_per_subaddr.erase(0);
auto i = balance_per_subaddr.begin();
std::advance(i, crypto::rand<size_t>() % balance_per_subaddr.size());
subaddr_indices.insert(i->first);
if (unused_transfer_dust_indices_per_subaddr.count(0) == 1 && unused_transfer_dust_indices_per_subaddr.size() > 1)
unused_transfer_dust_indices_per_subaddr.erase(0);
auto i = unused_transfer_dust_indices_per_subaddr.begin();
std::advance(i, crypto::rand<size_t>() % unused_transfer_dust_indices_per_subaddr.size());
unused_transfers_indices = i->second.first;
unused_dust_indices = i->second.second;
LOG_PRINT_L2("Spending from subaddress index " << i->first);
}
for (uint32_t i : subaddr_indices)
LOG_PRINT_L2("Spending from subaddress index " << i);
// gather all dust and non-dust outputs of specified subaddress
for (size_t i = 0; i < m_transfers.size(); ++i)
{
const transfer_details& td = m_transfers[i];
if (!td.m_spent && !td.m_key_image_partial && (use_rct ? true : !td.is_rct()) && is_transfer_unlocked(td) && td.m_subaddr_index.major == subaddr_account && subaddr_indices.count(td.m_subaddr_index.minor) == 1)
{
if (below == 0 || td.amount() < below)
{
if ((td.is_rct()) || is_valid_decomposed_amount(td.amount()))
unused_transfers_indices.push_back(i);
else
unused_dust_indices.push_back(i);
{
for (const auto& p : unused_transfer_dust_indices_per_subaddr)
{
unused_transfers_indices.insert(unused_transfers_indices.end(), p.second.first.begin(), p.second.first.end());
unused_dust_indices.insert(unused_dust_indices.end(), p.second.second.begin(), p.second.second.end());
LOG_PRINT_L2("Spending from subaddress index " << p.first);
}
}
}
THROW_WALLET_EXCEPTION_IF(unused_transfers_indices.empty() && unused_dust_indices.empty(), error::not_enough_money, 0, 0, 0); // not sure if a new error class (something like 'cant_sweep_empty'?) should be introduced
return create_transactions_from(address, is_subaddress, unused_transfers_indices, unused_dust_indices, fake_outs_count, unlock_time, priority, extra, trusted_daemon);
}