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wallet2: split pull blocks between pulling and processing

This commit is contained in:
moneromooo-monero 2015-11-27 00:03:43 +00:00
parent 4061a32082
commit a4e9506069
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
2 changed files with 20 additions and 10 deletions
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27
src/wallet/wallet2.cpp
View File

@ -478,19 +478,26 @@ void wallet2::parse_block_round(const cryptonote::blobdata &blob, cryptonote::bl
bl_id = get_block_hash(bl);
}
//----------------------------------------------------------------------------------------------------
void wallet2::pull_blocks(uint64_t start_height, uint64_t& blocks_added)
void wallet2::pull_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<cryptonote::block_complete_entry> &blocks)
{
blocks_added = 0;
cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::request req = AUTO_VAL_INIT(req);
cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::response res = AUTO_VAL_INIT(res);
get_short_chain_history(req.block_ids);
req.start_height = start_height;
bool r = net_utils::invoke_http_bin_remote_command2(m_daemon_address + "/getblocks.bin", req, res, m_http_client, WALLET_RCP_CONNECTION_TIMEOUT);
THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "getblocks.bin");
THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "getblocks.bin");
THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_blocks_error, res.status);
size_t current_index = res.start_height;
blocks_start_height = res.start_height;
blocks = res.blocks;
}
//----------------------------------------------------------------------------------------------------
void wallet2::process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, uint64_t& blocks_added)
{
size_t current_index = start_height;
blocks_added = 0;
int threads = std::thread::hardware_concurrency();
if (threads > 1)
@ -498,7 +505,6 @@ void wallet2::pull_blocks(uint64_t start_height, uint64_t& blocks_added)
std::vector<crypto::hash> round_block_hashes(threads);
std::vector<cryptonote::block> round_blocks(threads);
std::deque<bool> error(threads);
const std::list<block_complete_entry> &blocks = res.blocks;
size_t blocks_size = blocks.size();
std::list<block_complete_entry>::const_iterator blocki = blocks.begin();
for (size_t b = 0; b < blocks_size; b += threads)
@ -559,10 +565,10 @@ void wallet2::pull_blocks(uint64_t start_height, uint64_t& blocks_added)
}
else
{
BOOST_FOREACH(auto& bl_entry, res.blocks)
BOOST_FOREACH(auto& bl_entry, blocks)
{
cryptonote::block bl;
r = cryptonote::parse_and_validate_block_from_blob(bl_entry.block, bl);
bool r = cryptonote::parse_and_validate_block_from_blob(bl_entry.block, bl);
THROW_WALLET_EXCEPTION_IF(!r, error::block_parse_error, bl_entry.block);
crypto::hash bl_id = get_block_hash(bl);
@ -574,9 +580,9 @@ void wallet2::pull_blocks(uint64_t start_height, uint64_t& blocks_added)
else if(bl_id != m_blockchain[current_index])
{
//split detected here !!!
THROW_WALLET_EXCEPTION_IF(current_index == res.start_height, error::wallet_internal_error,
THROW_WALLET_EXCEPTION_IF(current_index == start_height, error::wallet_internal_error,
"wrong daemon response: split starts from the first block in response " + string_tools::pod_to_hex(bl_id) +
" (height " + std::to_string(res.start_height) + "), local block id at this height: " +
" (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);
@ -616,7 +622,10 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
{
try
{
pull_blocks(start_height, added_blocks);
uint64_t blocks_start_height;
std::list<cryptonote::block_complete_entry> blocks;
pull_blocks(start_height, blocks_start_height, blocks);
process_blocks(blocks_start_height, blocks, added_blocks);
blocks_fetched += added_blocks;
if(!added_blocks)
break;

3
src/wallet/wallet2.h
View File

@ -355,7 +355,8 @@ namespace tools
bool is_tx_spendtime_unlocked(uint64_t unlock_time) const;
bool is_transfer_unlocked(const transfer_details& td) const;
bool clear();
void pull_blocks(uint64_t start_height, uint64_t& blocks_added);
void pull_blocks(uint64_t start_height, uint64_t& blocks_start_height, std::list<cryptonote::block_complete_entry> &blocks);
void process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, uint64_t& blocks_added);
uint64_t select_transfers(uint64_t needed_money, bool add_dust, uint64_t dust, std::list<transfer_container::iterator>& selected_transfers);
bool prepare_file_names(const std::string& file_path);
void process_unconfirmed(const cryptonote::transaction& tx, uint64_t height);