diff options
Diffstat (limited to 'src/wallet/wallet2.cpp')
-rw-r--r-- | src/wallet/wallet2.cpp | 36 |
1 files changed, 32 insertions, 4 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 2dea40dd3..65891adc7 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -1824,7 +1824,7 @@ void wallet2::process_parsed_blocks(uint64_t start_height, const std::vector<cry blocks_added = 0; THROW_WALLET_EXCEPTION_IF(blocks.size() != parsed_blocks.size(), error::wallet_internal_error, "size mismatch"); - THROW_WALLET_EXCEPTION_IF(!m_blockchain.is_in_bounds(current_index), error::wallet_internal_error, "Index out of bounds of hashchain"); + THROW_WALLET_EXCEPTION_IF(!m_blockchain.is_in_bounds(current_index), error::out_of_hashchain_bounds_error); tools::threadpool& tpool = tools::threadpool::getInstance(); tools::threadpool::waiter waiter; @@ -2270,12 +2270,12 @@ void wallet2::update_pool_state(bool refreshed) MDEBUG("update_pool_state end"); } //---------------------------------------------------------------------------------------------------- -void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history) +void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, bool force) { std::vector<crypto::hash> hashes; const uint64_t checkpoint_height = m_checkpoints.get_max_height(); - if (stop_height > checkpoint_height && m_blockchain.size()-1 < checkpoint_height) + if ((stop_height > checkpoint_height && m_blockchain.size()-1 < checkpoint_height) && !force) { // we will drop all these, so don't bother getting them uint64_t missing_blocks = m_checkpoints.get_max_height() - m_blockchain.size(); @@ -2440,6 +2440,7 @@ void wallet2::refresh(bool trusted_daemon, uint64_t start_height, uint64_t & blo std::vector<cryptonote::block_complete_entry> next_blocks; std::vector<parsed_block> next_parsed_blocks; bool error = false; + added_blocks = 0; if (!first && blocks.empty()) { refreshed = false; @@ -2449,7 +2450,33 @@ void wallet2::refresh(bool trusted_daemon, uint64_t start_height, uint64_t & blo if (!first) { - process_parsed_blocks(blocks_start_height, blocks, parsed_blocks, added_blocks); + try + { + process_parsed_blocks(blocks_start_height, blocks, parsed_blocks, added_blocks); + } + catch (const tools::error::out_of_hashchain_bounds_error&) + { + MINFO("Daemon claims next refresh block is out of hash chain bounds, resetting hash chain"); + uint64_t stop_height = m_blockchain.offset(); + std::vector<crypto::hash> tip(m_blockchain.size() - m_blockchain.offset()); + for (size_t i = m_blockchain.offset(); i < m_blockchain.size(); ++i) + tip[i - m_blockchain.offset()] = m_blockchain[i]; + cryptonote::block b; + generate_genesis(b); + m_blockchain.clear(); + m_blockchain.push_back(get_block_hash(b)); + short_chain_history.clear(); + get_short_chain_history(short_chain_history); + fast_refresh(stop_height, blocks_start_height, short_chain_history, true); + THROW_WALLET_EXCEPTION_IF(m_blockchain.size() != stop_height, error::wallet_internal_error, "Unexpected hashchain size"); + THROW_WALLET_EXCEPTION_IF(m_blockchain.offset() != 0, error::wallet_internal_error, "Unexpected hashchain offset"); + for (const auto &h: tip) + m_blockchain.push_back(h); + short_chain_history.clear(); + get_short_chain_history(short_chain_history); + start_height = stop_height; + throw std::runtime_error(""); // loop again + } blocks_fetched += added_blocks; } waiter.wait(&tpool); @@ -2479,6 +2506,7 @@ void wallet2::refresh(bool trusted_daemon, uint64_t start_height, uint64_t & blo if(try_count < 3) { LOG_PRINT_L1("Another try pull_blocks (try_count=" << try_count << ")..."); + first = true; ++try_count; } else |