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wallet: flush output cache upon reorg

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Fixes output usage tracking
This commit is contained in:
moneromooo-monero 2019-03-17 10:31:44 +00:00
parent e063615a0e
commit 0a6cb30d62
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GPG key ID: 686F07454D6CEFC3
2 changed files with 13 additions and 4 deletions
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15
src/wallet/wallet2.cpp
View file

@ -2399,7 +2399,7 @@ void wallet2::process_parsed_blocks(uint64_t start_height, const std::vector<cry
" (height " + std::to_string(start_height) + "), local block id at this height: " +
string_tools::pod_to_hex(m_blockchain[current_index]));
detach_blockchain(current_index);
detach_blockchain(current_index, output_tracker_cache);
process_new_blockchain_entry(bl, blocks[i], parsed_blocks[i], bl_id, current_index, tx_cache_data, tx_cache_data_offset, output_tracker_cache);
}
else
@ -2990,7 +2990,7 @@ void wallet2::refresh(bool trusted_daemon, uint64_t start_height, uint64_t & blo
// if we've got at least 10 blocks to refresh, assume we're starting
// a long refresh, and setup a tracking output cache if we need to
if (m_track_uses && !output_tracker_cache && next_blocks.size() >= 10)
if (m_track_uses && (!output_tracker_cache || output_tracker_cache->empty()) && next_blocks.size() >= 10)
output_tracker_cache = create_output_tracker_cache();
// switch to the new blocks from the daemon
@ -3130,7 +3130,7 @@ bool wallet2::get_rct_distribution(uint64_t &start_height, std::vector<uint64_t>
return true;
}
//----------------------------------------------------------------------------------------------------
void wallet2::detach_blockchain(uint64_t height)
void wallet2::detach_blockchain(uint64_t height, std::map<std::pair<uint64_t, uint64_t>, size_t> *output_tracker_cache)
{
LOG_PRINT_L0("Detaching blockchain on height " << height);
@ -3152,6 +3152,15 @@ void wallet2::detach_blockchain(uint64_t height)
}
}
for (transfer_details &td: m_transfers)
{
while (!td.m_uses.empty() && td.m_uses.back().first >= height)
td.m_uses.pop_back();
}
if (output_tracker_cache)
output_tracker_cache->clear();
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();

2
src/wallet/wallet2.h
View file

@ -1266,7 +1266,7 @@ namespace tools
bool load_keys(const std::string& keys_file_name, const epee::wipeable_string& password);
void process_new_transaction(const crypto::hash &txid, const cryptonote::transaction& tx, const std::vector<uint64_t> &o_indices, uint64_t height, uint64_t ts, bool miner_tx, bool pool, bool double_spend_seen, const tx_cache_data &tx_cache_data, std::map<std::pair<uint64_t, uint64_t>, size_t> *output_tracker_cache = NULL);
void process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const parsed_block &parsed_block, const crypto::hash& bl_id, uint64_t height, const std::vector<tx_cache_data> &tx_cache_data, size_t tx_cache_data_offset, std::map<std::pair<uint64_t, uint64_t>, size_t> *output_tracker_cache = NULL);
void detach_blockchain(uint64_t height);
void detach_blockchain(uint64_t height, std::map<std::pair<uint64_t, uint64_t>, size_t> *output_tracker_cache = NULL);
void get_short_chain_history(std::list<crypto::hash>& ids, uint64_t granularity = 1) const;
bool clear();
void pull_blocks(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::vector<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices);