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-rw-r--r--src/wallet/wallet2.cpp87
-rw-r--r--src/wallet/wallet2.h2
-rw-r--r--src/wallet/wallet_errors.h5
3 files changed, 94 insertions, 0 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 14da8d7a2..1c1e386ca 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -578,6 +578,24 @@ void wallet2::pull_blocks(uint64_t start_height, uint64_t &blocks_start_height,
blocks = res.blocks;
}
//----------------------------------------------------------------------------------------------------
+void wallet2::pull_hashes(uint64_t start_height, uint64_t &blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<crypto::hash> &hashes)
+{
+ cryptonote::COMMAND_RPC_GET_HASHES_FAST::request req = AUTO_VAL_INIT(req);
+ cryptonote::COMMAND_RPC_GET_HASHES_FAST::response res = AUTO_VAL_INIT(res);
+ req.block_ids = short_chain_history;
+
+ req.start_height = start_height;
+ m_daemon_rpc_mutex.lock();
+ bool r = net_utils::invoke_http_bin_remote_command2(m_daemon_address + "/gethashes.bin", req, res, m_http_client, WALLET_RCP_CONNECTION_TIMEOUT);
+ m_daemon_rpc_mutex.unlock();
+ THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "gethashes.bin");
+ THROW_WALLET_EXCEPTION_IF(res.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "gethashes.bin");
+ THROW_WALLET_EXCEPTION_IF(res.status != CORE_RPC_STATUS_OK, error::get_hashes_error, res.status);
+
+ blocks_start_height = res.start_height;
+ hashes = res.m_block_ids;
+}
+//----------------------------------------------------------------------------------------------------
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;
@@ -772,6 +790,60 @@ void wallet2::check_pending_txes()
}
}
//----------------------------------------------------------------------------------------------------
+void wallet2::fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history)
+{
+ std::list<crypto::hash> hashes;
+ size_t current_index = m_blockchain.size();
+ while(current_index < stop_height)
+ {
+ pull_hashes(0, blocks_start_height, short_chain_history, hashes);
+ if (hashes.size() < 3)
+ return;
+ if (hashes.size() + current_index < stop_height) {
+ std::list<crypto::hash>::iterator right;
+ // drop early 3 off, skipping the genesis block
+ if (short_chain_history.size() > 3) {
+ right = short_chain_history.end();
+ std::advance(right,-1);
+ std::list<crypto::hash>::iterator left = right;
+ std::advance(left, -3);
+ short_chain_history.erase(left, right);
+ }
+ right = hashes.end();
+ // prepend 3 more
+ for (int i = 0; i<3; i++) {
+ right--;
+ short_chain_history.push_front(*right);
+ }
+ }
+ current_index = blocks_start_height;
+ BOOST_FOREACH(auto& bl_id, hashes)
+ {
+ if(current_index >= m_blockchain.size())
+ {
+ LOG_PRINT_L2( "Skipped block by height: " << current_index);
+ m_blockchain.push_back(bl_id);
+ ++m_local_bc_height;
+
+ if (0 != m_callback)
+ { // FIXME: this isn't right, but simplewallet just logs that we got a block.
+ cryptonote::block dummy;
+ m_callback->on_new_block(current_index, dummy);
+ }
+ }
+ else if(bl_id != m_blockchain[current_index])
+ {
+ //split detected here !!!
+ return;
+ }
+ ++current_index;
+ if (current_index >= stop_height)
+ return;
+ }
+ }
+}
+
+//----------------------------------------------------------------------------------------------------
void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& received_money)
{
received_money = false;
@@ -786,7 +858,22 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re
// pull the first set of blocks
get_short_chain_history(short_chain_history);
+ if (start_height > m_blockchain.size() || m_refresh_from_block_height > m_blockchain.size()) {
+ if (!start_height)
+ start_height = m_refresh_from_block_height;
+ // we can shortcut by only pulling hashes up to the start_height
+ fast_refresh(start_height, blocks_start_height, short_chain_history);
+ // regenerate the history now that we've got a full set of hashes
+ short_chain_history.clear();
+ get_short_chain_history(short_chain_history);
+ start_height = 0;
+ // and then fall through to regular refresh processing
+ }
+
pull_blocks(start_height, blocks_start_height, short_chain_history, blocks);
+ // always reset start_height to 0 to force short_chain_ history to be used on
+ // subsequent pulls in this refresh.
+ start_height = 0;
m_run.store(true, std::memory_order_relaxed);
while(m_run.load(std::memory_order_relaxed))
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 179d1553e..10532daf9 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -387,6 +387,8 @@ namespace tools
bool is_transfer_unlocked(const transfer_details& td) const;
bool clear();
void pull_blocks(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<cryptonote::block_complete_entry> &blocks);
+ void pull_hashes(uint64_t start_height, uint64_t& blocks_start_height, const std::list<crypto::hash> &short_chain_history, std::list<crypto::hash> &hashes);
+ void fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history);
void pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, bool &error);
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, std::vector<size_t> unused_transfers_indices, std::list<transfer_container::iterator>& selected_transfers, bool trusted_daemon);
diff --git a/src/wallet/wallet_errors.h b/src/wallet/wallet_errors.h
index 3de97f49d..184d8a2a1 100644
--- a/src/wallet/wallet_errors.h
+++ b/src/wallet/wallet_errors.h
@@ -60,6 +60,7 @@ namespace tools
// acc_outs_lookup_error
// block_parse_error
// get_blocks_error
+ // get_hashes_error
// get_out_indexes_error
// tx_parse_error
// get_tx_pool_error
@@ -107,12 +108,14 @@ namespace tools
//----------------------------------------------------------------------------------------------------
const char* const failed_rpc_request_messages[] = {
"failed to get blocks",
+ "failed to get hashes",
"failed to get out indices",
"failed to get random outs"
};
enum failed_rpc_request_message_indices
{
get_blocks_error_message_index,
+ get_hashes_error_message_index,
get_out_indices_error_message_index,
get_random_outs_error_message_index
};
@@ -291,6 +294,8 @@ namespace tools
//----------------------------------------------------------------------------------------------------
typedef failed_rpc_request<refresh_error, get_blocks_error_message_index> get_blocks_error;
//----------------------------------------------------------------------------------------------------
+ typedef failed_rpc_request<refresh_error, get_hashes_error_message_index> get_hashes_error;
+ //----------------------------------------------------------------------------------------------------
typedef failed_rpc_request<refresh_error, get_out_indices_error_message_index> get_out_indices_error;
//----------------------------------------------------------------------------------------------------
struct tx_parse_error : public refresh_error
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 23:41:59 +0000