diff options
Diffstat (limited to 'src/wallet/wallet2.cpp')
| -rw-r--r-- | src/wallet/wallet2.cpp | 310 |
1 files changed, 257 insertions, 53 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 6b1026a55..323a3a7fe 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -1097,6 +1097,7 @@ void wallet2::process_outgoing(const crypto::hash &txid, const cryptonote::trans } entry.first->second.m_block_height = height; entry.first->second.m_timestamp = ts; + entry.first->second.m_unlock_time = tx.unlock_time; } //---------------------------------------------------------------------------------------------------- void wallet2::process_new_blockchain_entry(const cryptonote::block& b, const cryptonote::block_complete_entry& bche, const crypto::hash& bl_id, uint64_t height, const cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices &o_indices) @@ -1388,7 +1389,7 @@ void wallet2::pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_hei } } //---------------------------------------------------------------------------------------------------- -void wallet2::update_pool_state() +void wallet2::update_pool_state(bool refreshed) { MDEBUG("update_pool_state start"); @@ -1424,13 +1425,14 @@ void wallet2::update_pool_state() // a tx is removed from the pool due to being found in a new block, but // just before the block is visible by refresh. So we keep a boolean, so // that the first time we don't see the tx, we set that boolean, and only - // delete it the second time it is checked + // delete it the second time it is checked (but only when refreshed, so + // we're sure we've seen the blockchain state first) if (pit->second.m_state == wallet2::unconfirmed_transfer_details::pending) { LOG_PRINT_L1("Pending txid " << txid << " not in pool, marking as not in pool"); pit->second.m_state = wallet2::unconfirmed_transfer_details::pending_not_in_pool; } - else if (pit->second.m_state == wallet2::unconfirmed_transfer_details::pending_not_in_pool) + else if (pit->second.m_state == wallet2::unconfirmed_transfer_details::pending_not_in_pool && refreshed) { LOG_PRINT_L1("Pending txid " << txid << " not in pool, marking as failed"); pit->second.m_state = wallet2::unconfirmed_transfer_details::failed; @@ -1459,24 +1461,30 @@ void wallet2::update_pool_state() MDEBUG("update_pool_state done first loop"); // remove pool txes to us that aren't in the pool anymore - std::unordered_map<crypto::hash, wallet2::payment_details>::iterator uit = m_unconfirmed_payments.begin(); - while (uit != m_unconfirmed_payments.end()) + // but only if we just refreshed, so that the tx can go in + // the in transfers list instead (or nowhere if it just + // disappeared without being mined) + if (refreshed) { - const crypto::hash &txid = uit->second.m_tx_hash; - bool found = false; - for (const auto &it2: res.tx_hashes) + std::unordered_map<crypto::hash, wallet2::payment_details>::iterator uit = m_unconfirmed_payments.begin(); + while (uit != m_unconfirmed_payments.end()) { - if (it2 == txid) + const crypto::hash &txid = uit->second.m_tx_hash; + bool found = false; + for (const auto &it2: res.tx_hashes) { - found = true; - break; + if (it2 == txid) + { + found = true; + break; + } + } + auto pit = uit++; + if (!found) + { + MDEBUG("Removing " << txid << " from unconfirmed payments, not found in pool"); + m_unconfirmed_payments.erase(pit); } - } - auto pit = uit++; - if (!found) - { - MDEBUG("Removing " << txid << " from unconfirmed payments, not found in pool"); - m_unconfirmed_payments.erase(pit); } } MDEBUG("update_pool_state done second loop"); @@ -1490,7 +1498,16 @@ void wallet2::update_pool_state() LOG_PRINT_L2("Already seen " << txid << ", skipped"); continue; } - if (m_unconfirmed_payments.find(txid) == m_unconfirmed_payments.end()) + bool txid_found_in_up = false; + for (const auto &up: m_unconfirmed_payments) + { + if (up.second.m_tx_hash == txid) + { + txid_found_in_up = true; + break; + } + } + if (!txid_found_in_up) { LOG_PRINT_L1("Found new pool tx: " << txid); bool found = false; @@ -1685,6 +1702,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re uint64_t blocks_start_height; std::list<cryptonote::block_complete_entry> blocks; std::vector<COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> o_indices; + bool refreshed = false; // pull the first set of blocks get_short_chain_history(short_chain_history); @@ -1726,6 +1744,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re if(blocks_start_height == next_blocks_start_height) { m_node_rpc_proxy.set_height(m_blockchain.size()); + refreshed = true; break; } @@ -1764,7 +1783,7 @@ void wallet2::refresh(uint64_t start_height, uint64_t & blocks_fetched, bool& re { // If stop() is called we don't need to check pending transactions if(m_run.load(std::memory_order_relaxed)) - update_pool_state(); + update_pool_state(refreshed); } catch (...) { @@ -1860,6 +1879,10 @@ bool wallet2::clear() m_payments.clear(); m_tx_keys.clear(); m_confirmed_txs.clear(); + m_unconfirmed_payments.clear(); + m_scanned_pool_txs[0].clear(); + m_scanned_pool_txs[1].clear(); + m_address_book.clear(); m_local_bc_height = 1; return true; } @@ -1940,6 +1963,12 @@ bool wallet2::store_keys(const std::string& keys_file_name, const std::string& p value2.SetInt(m_merge_destinations ? 1 :0); json.AddMember("merge_destinations", value2, json.GetAllocator()); + value2.SetInt(m_confirm_backlog ? 1 :0); + json.AddMember("confirm_backlog", value2, json.GetAllocator()); + + value2.SetInt(m_testnet ? 1 :0); + json.AddMember("testnet", value2, json.GetAllocator()); + // Serialize the JSON object rapidjson::StringBuffer buffer; rapidjson::Writer<rapidjson::StringBuffer> writer(buffer); @@ -2011,6 +2040,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const std::string& pa m_min_output_count = 0; m_min_output_value = 0; m_merge_destinations = false; + m_confirm_backlog = true; } else { @@ -2081,6 +2111,13 @@ bool wallet2::load_keys(const std::string& keys_file_name, const std::string& pa m_min_output_value = field_min_output_value; GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, merge_destinations, int, Int, false, false); m_merge_destinations = field_merge_destinations; + GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_backlog, int, Int, false, true); + m_confirm_backlog = field_confirm_backlog; + GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, testnet, int, Int, false, m_testnet); + // Wallet is being opened with testnet flag, but is saved as a mainnet wallet + THROW_WALLET_EXCEPTION_IF(m_testnet && !field_testnet, error::wallet_internal_error, "Mainnet wallet can not be opened as testnet wallet"); + // Wallet is being opened without testnet flag but is saved as a testnet wallet. + THROW_WALLET_EXCEPTION_IF(!m_testnet && field_testnet, error::wallet_internal_error, "Testnet wallet can not be opened as mainnet wallet"); } const cryptonote::account_keys& keys = m_account.get_keys(); @@ -2095,6 +2132,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const std::string& pa /*! * \brief verify password for default wallet keys file. * \param password Password to verify + * \return true if password is correct * * for verification only * should not mutate state, unlike load_keys() @@ -2103,7 +2141,23 @@ bool wallet2::load_keys(const std::string& keys_file_name, const std::string& pa */ bool wallet2::verify_password(const std::string& password) const { - const std::string keys_file_name = m_keys_file; + return verify_password(m_keys_file, password, m_watch_only); +} + +/*! + * \brief verify password for specified wallet keys file. + * \param keys_file_name Keys file to verify password for + * \param password Password to verify + * \param watch_only If set = only verify view keys, otherwise also spend keys + * \return true if password is correct + * + * for verification only + * should not mutate state, unlike load_keys() + * can be used prior to rewriting wallet keys file, to ensure user has entered the correct password + * + */ +bool wallet2::verify_password(const std::string& keys_file_name, const std::string& password, bool watch_only) +{ wallet2::keys_file_data keys_file_data; std::string buf; bool r = epee::file_io_utils::load_file_to_string(keys_file_name, buf); @@ -2136,7 +2190,7 @@ bool wallet2::verify_password(const std::string& password) const const cryptonote::account_keys& keys = account_data_check.get_keys(); r = r && verify_keys(keys.m_view_secret_key, keys.m_account_address.m_view_public_key); - if(!m_watch_only) + if(!watch_only) r = r && verify_keys(keys.m_spend_secret_key, keys.m_account_address.m_spend_public_key); return r; } @@ -2174,9 +2228,26 @@ crypto::secret_key wallet2::generate(const std::string& wallet_, const std::stri // try asking the daemon first if(m_refresh_from_block_height == 0 && !recover){ std::string err; - uint64_t height = get_daemon_blockchain_height(err); - if (err.empty()) - m_refresh_from_block_height = height - blocks_per_month; + uint64_t height = 0; + + // we get the max of approximated height and known height + // approximated height is the least of daemon target height + // (the max of what the other daemons are claiming is their + // height) and the theoretical height based on the local + // clock. This will be wrong only if both the local clock + // is bad *and* a peer daemon claims a highest height than + // the real chain. + // known height is the height the local daemon is currently + // synced to, it will be lower than the real chain height if + // the daemon is currently syncing. + height = get_approximate_blockchain_height(); + uint64_t target_height = get_daemon_blockchain_target_height(err); + if (err.empty() && target_height < height) + height = target_height; + uint64_t local_height = get_daemon_blockchain_height(err); + if (err.empty() && local_height > height) + height = local_height; + m_refresh_from_block_height = height >= blocks_per_month ? height - blocks_per_month : 0; } if(m_refresh_from_block_height == 0 && !recover){ @@ -3252,7 +3323,7 @@ bool wallet2::sign_tx(unsigned_tx_set &exported_txs, const std::string &signed_f for (size_t n = 0; n < exported_txs.txes.size(); ++n) { const tools::wallet2::tx_construction_data &sd = exported_txs.txes[n]; - LOG_PRINT_L1(" " << (n+1) << ": " << sd.sources.size() << " inputs, mixin " << (sd.sources[0].outputs.size()-1)); + LOG_PRINT_L1(" " << (n+1) << ": " << sd.sources.size() << " inputs, ring size " << sd.sources[0].outputs.size()); signed_txes.ptx.push_back(pending_tx()); tools::wallet2::pending_tx &ptx = signed_txes.ptx.back(); crypto::secret_key tx_key; @@ -3386,12 +3457,15 @@ bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wal return true; } //---------------------------------------------------------------------------------------------------- -uint64_t wallet2::get_fee_multiplier(uint32_t priority, int fee_algorithm) const +uint64_t wallet2::get_fee_multiplier(uint32_t priority, int fee_algorithm) { static const uint64_t old_multipliers[3] = {1, 2, 3}; static const uint64_t new_multipliers[3] = {1, 20, 166}; static const uint64_t newer_multipliers[4] = {1, 4, 20, 166}; + if (fee_algorithm == -1) + fee_algorithm = get_fee_algorithm(); + // 0 -> default (here, x1 till fee algorithm 2, x4 from it) if (priority == 0) priority = m_default_priority; @@ -4119,7 +4193,7 @@ static size_t estimate_rct_tx_size(int n_inputs, int mixin, int n_outputs) // txnFee size += 4; - LOG_PRINT_L2("estimated rct tx size for " << n_inputs << " at mixin " << mixin << " and " << n_outputs << ": " << size << " (" << ((32 * n_inputs/*+1*/) + 2 * 32 * (mixin+1) * n_inputs + 32 * n_outputs) << " saved)"); + LOG_PRINT_L2("estimated rct tx size for " << n_inputs << " with ring size " << (mixin+1) << " and " << n_outputs << ": " << size << " (" << ((32 * n_inputs/*+1*/) + 2 * 32 * (mixin+1) * n_inputs + 32 * n_outputs) << " saved)"); return size; } @@ -4359,7 +4433,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // try to pick outputs not from the same block. We will get two outputs, one for // the destination, and one for change. LOG_PRINT_L2("checking preferred"); - std::vector<size_t> prefered_inputs; + std::vector<size_t> preferred_inputs; uint64_t rct_outs_needed = 2 * (fake_outs_count + 1); rct_outs_needed += 100; // some fudge factor since we don't know how many are locked if (use_rct && get_num_rct_outputs() >= rct_outs_needed) @@ -4367,12 +4441,12 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // this is used to build a tx that's 1 or 2 inputs, and 2 outputs, which // will get us a known fee. uint64_t estimated_fee = calculate_fee(fee_per_kb, estimate_rct_tx_size(2, fake_outs_count + 1, 2), fee_multiplier); - prefered_inputs = pick_preferred_rct_inputs(needed_money + estimated_fee); - if (!prefered_inputs.empty()) + preferred_inputs = pick_preferred_rct_inputs(needed_money + estimated_fee); + if (!preferred_inputs.empty()) { string s; - for (auto i: prefered_inputs) s += boost::lexical_cast<std::string>(i) + "(" + print_money(m_transfers[i].amount()) + ") "; - LOG_PRINT_L1("Found prefered rct inputs for rct tx: " << s); + for (auto i: preferred_inputs) s += boost::lexical_cast<std::string>(i) + "(" + print_money(m_transfers[i].amount()) + ") "; + LOG_PRINT_L1("Found preferred rct inputs for rct tx: " << s); } } LOG_PRINT_L2("done checking preferred"); @@ -4427,8 +4501,8 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp } pop_if_present(unused_transfers_indices, idx); pop_if_present(unused_dust_indices, idx); - } else if (!prefered_inputs.empty()) { - idx = pop_back(prefered_inputs); + } else if (!preferred_inputs.empty()) { + idx = pop_back(preferred_inputs); pop_if_present(unused_transfers_indices, idx); pop_if_present(unused_dust_indices, idx); } else @@ -4521,7 +4595,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp { uint64_t new_paid_amount = i->amount /*+ test_ptx.fee*/ - needed_fee; LOG_PRINT_L2("Adjusting amount paid to " << get_account_address_as_str(m_testnet, i->addr) << " from " << - print_money(i->amount) << " to " << print_money(new_paid_amount) << " to accomodate " << + print_money(i->amount) << " to " << print_money(new_paid_amount) << " to accommodate " << print_money(needed_fee) << " fee"); dsts[0].amount += i->amount - new_paid_amount; i->amount = new_paid_amount; @@ -5027,6 +5101,9 @@ uint64_t wallet2::get_approximate_blockchain_height() const const int seconds_per_block = DIFFICULTY_TARGET_V2; // Calculated blockchain height uint64_t approx_blockchain_height = fork_block + (time(NULL) - fork_time)/seconds_per_block; + // testnet got some huge rollbacks, so the estimation is way off + if (m_testnet && approx_blockchain_height > 105000) + approx_blockchain_height -= 105000; LOG_PRINT_L2("Calculated blockchain height: " << approx_blockchain_height); return approx_blockchain_height; } @@ -5259,7 +5336,7 @@ uint64_t wallet2::import_key_images(const std::string &filename, uint64_t &spent } //---------------------------------------------------------------------------------------------------- -uint64_t wallet2::import_key_images(const std::vector<std::pair<crypto::key_image, crypto::signature>> &signed_key_images, uint64_t &spent, uint64_t &unspent) +uint64_t wallet2::import_key_images(const std::vector<std::pair<crypto::key_image, crypto::signature>> &signed_key_images, uint64_t &spent, uint64_t &unspent, bool check_spent) { COMMAND_RPC_IS_KEY_IMAGE_SPENT::request req = AUTO_VAL_INIT(req); COMMAND_RPC_IS_KEY_IMAGE_SPENT::response daemon_resp = AUTO_VAL_INIT(daemon_resp); @@ -5308,34 +5385,88 @@ uint64_t wallet2::import_key_images(const std::vector<std::pair<crypto::key_imag m_transfers[n].m_key_image_known = true; } - m_daemon_rpc_mutex.lock(); - bool r = epee::net_utils::invoke_http_json("/is_key_image_spent", req, daemon_resp, m_http_client, rpc_timeout); - m_daemon_rpc_mutex.unlock(); - THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "is_key_image_spent"); - THROW_WALLET_EXCEPTION_IF(daemon_resp.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "is_key_image_spent"); - THROW_WALLET_EXCEPTION_IF(daemon_resp.status != CORE_RPC_STATUS_OK, error::is_key_image_spent_error, daemon_resp.status); - THROW_WALLET_EXCEPTION_IF(daemon_resp.spent_status.size() != signed_key_images.size(), error::wallet_internal_error, - "daemon returned wrong response for is_key_image_spent, wrong amounts count = " + - std::to_string(daemon_resp.spent_status.size()) + ", expected " + std::to_string(signed_key_images.size())); - + if(check_spent) + { + m_daemon_rpc_mutex.lock(); + bool r = epee::net_utils::invoke_http_json("/is_key_image_spent", req, daemon_resp, m_http_client, rpc_timeout); + m_daemon_rpc_mutex.unlock(); + THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "is_key_image_spent"); + THROW_WALLET_EXCEPTION_IF(daemon_resp.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "is_key_image_spent"); + THROW_WALLET_EXCEPTION_IF(daemon_resp.status != CORE_RPC_STATUS_OK, error::is_key_image_spent_error, daemon_resp.status); + THROW_WALLET_EXCEPTION_IF(daemon_resp.spent_status.size() != signed_key_images.size(), error::wallet_internal_error, + "daemon returned wrong response for is_key_image_spent, wrong amounts count = " + + std::to_string(daemon_resp.spent_status.size()) + ", expected " + std::to_string(signed_key_images.size())); + for (size_t n = 0; n < daemon_resp.spent_status.size(); ++n) + { + transfer_details &td = m_transfers[n]; + td.m_spent = daemon_resp.spent_status[n] != COMMAND_RPC_IS_KEY_IMAGE_SPENT::UNSPENT; + } + } spent = 0; unspent = 0; - for (size_t n = 0; n < daemon_resp.spent_status.size(); ++n) + for(size_t i = 0; i < m_transfers.size(); ++i) { - transfer_details &td = m_transfers[n]; + transfer_details &td = m_transfers[i]; uint64_t amount = td.amount(); - td.m_spent = daemon_resp.spent_status[n] != COMMAND_RPC_IS_KEY_IMAGE_SPENT::UNSPENT; if (td.m_spent) spent += amount; else unspent += amount; - LOG_PRINT_L2("Transfer " << n << ": " << print_money(amount) << " (" << td.m_global_output_index << "): " - << (td.m_spent ? "spent" : "unspent") << " (key image " << req.key_images[n] << ")"); + LOG_PRINT_L2("Transfer " << i << ": " << print_money(amount) << " (" << td.m_global_output_index << "): " + << (td.m_spent ? "spent" : "unspent") << " (key image " << req.key_images[i] << ")"); } - LOG_PRINT_L1("Total: " << print_money(spent) << " spent, " << print_money(unspent) << " unspent"); - + MDEBUG("Total: " << print_money(spent) << " spent, " << print_money(unspent) << " unspent"); return m_transfers[signed_key_images.size() - 1].m_block_height; } +wallet2::payment_container wallet2::export_payments() const +{ + payment_container payments; + for (auto const &p : m_payments) + { + payments.emplace(p); + } + return payments; +} +void wallet2::import_payments(const payment_container &payments) +{ + m_payments.clear(); + for (auto const &p : payments) + { + m_payments.emplace(p); + } +} +void wallet2::import_payments_out(const std::list<std::pair<crypto::hash,wallet2::confirmed_transfer_details>> &confirmed_payments) +{ + m_confirmed_txs.clear(); + for (auto const &p : confirmed_payments) + { + m_confirmed_txs.emplace(p); + } +} + +std::vector<crypto::hash> wallet2::export_blockchain() const +{ + std::vector<crypto::hash> bc; + for (auto const &b : m_blockchain) + { + bc.push_back(b); + } + return bc; +} + +void wallet2::import_blockchain(const std::vector<crypto::hash> &bc) +{ + m_blockchain.clear(); + for (auto const &b : bc) + { + m_blockchain.push_back(b); + } + cryptonote::block genesis; + generate_genesis(genesis); + crypto::hash genesis_hash = get_block_hash(genesis); + check_genesis(genesis_hash); + m_local_bc_height = m_blockchain.size(); +} //---------------------------------------------------------------------------------------------------- std::vector<tools::wallet2::transfer_details> wallet2::export_outputs() const { @@ -5667,6 +5798,79 @@ uint64_t wallet2::get_blockchain_height_by_date(uint16_t year, uint8_t month, ui } } //---------------------------------------------------------------------------------------------------- +bool wallet2::is_synced() const +{ + uint64_t height; + boost::optional<std::string> result = m_node_rpc_proxy.get_target_height(height); + if (result && *result != CORE_RPC_STATUS_OK) + return false; + return get_blockchain_current_height() >= height; +} +//---------------------------------------------------------------------------------------------------- +std::vector<std::pair<uint64_t, uint64_t>> wallet2::estimate_backlog(uint64_t min_blob_size, uint64_t max_blob_size, const std::vector<uint64_t> &fees) +{ + THROW_WALLET_EXCEPTION_IF(min_blob_size == 0, error::wallet_internal_error, "Invalid 0 fee"); + THROW_WALLET_EXCEPTION_IF(max_blob_size == 0, error::wallet_internal_error, "Invalid 0 fee"); + for (uint64_t fee: fees) + { + THROW_WALLET_EXCEPTION_IF(fee == 0, error::wallet_internal_error, "Invalid 0 fee"); + } + + // get txpool backlog + epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL_BACKLOG::request> req = AUTO_VAL_INIT(req); + epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_TRANSACTION_POOL_BACKLOG::response, std::string> res = AUTO_VAL_INIT(res); + m_daemon_rpc_mutex.lock(); + req.jsonrpc = "2.0"; + req.id = epee::serialization::storage_entry(0); + req.method = "get_txpool_backlog"; + bool r = net_utils::invoke_http_json("/json_rpc", req, res, m_http_client, rpc_timeout); + m_daemon_rpc_mutex.unlock(); + THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "Failed to connect to daemon"); + THROW_WALLET_EXCEPTION_IF(res.result.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_txpool_backlog"); + THROW_WALLET_EXCEPTION_IF(res.result.status != CORE_RPC_STATUS_OK, error::get_tx_pool_error); + + epee::json_rpc::request<cryptonote::COMMAND_RPC_GET_INFO::request> req_t = AUTO_VAL_INIT(req_t); + epee::json_rpc::response<cryptonote::COMMAND_RPC_GET_INFO::response, std::string> resp_t = AUTO_VAL_INIT(resp_t); + m_daemon_rpc_mutex.lock(); + req_t.jsonrpc = "2.0"; + req_t.id = epee::serialization::storage_entry(0); + req_t.method = "get_info"; + r = net_utils::invoke_http_json("/json_rpc", req_t, resp_t, m_http_client); + m_daemon_rpc_mutex.unlock(); + THROW_WALLET_EXCEPTION_IF(!r, error::no_connection_to_daemon, "get_info"); + THROW_WALLET_EXCEPTION_IF(resp_t.result.status == CORE_RPC_STATUS_BUSY, error::daemon_busy, "get_info"); + THROW_WALLET_EXCEPTION_IF(resp_t.result.status != CORE_RPC_STATUS_OK, error::get_tx_pool_error); + uint64_t full_reward_zone = resp_t.result.block_size_limit / 2; + + std::vector<std::pair<uint64_t, uint64_t>> blocks; + for (uint64_t fee: fees) + { + double our_fee_byte_min = fee / (double)min_blob_size, our_fee_byte_max = fee / (double)max_blob_size; + uint64_t priority_size_min = 0, priority_size_max = 0; + for (const auto &i: res.result.backlog) + { + if (i.blob_size == 0) + { + MWARNING("Got 0 sized blob from txpool, ignored"); + continue; + } + double this_fee_byte = i.fee / (double)i.blob_size; + if (this_fee_byte >= our_fee_byte_min) + priority_size_min += i.blob_size; + if (this_fee_byte >= our_fee_byte_max) + priority_size_max += i.blob_size; + } + + uint64_t nblocks_min = (priority_size_min + full_reward_zone - 1) / full_reward_zone; + uint64_t nblocks_max = (priority_size_max + full_reward_zone - 1) / full_reward_zone; + MDEBUG("estimate_backlog: priority_size " << priority_size_min << " - " << priority_size_max << " for " << fee + << " (" << our_fee_byte_min << " - " << our_fee_byte_max << " piconero byte fee), " + << nblocks_min << " - " << nblocks_max << " blocks at block size " << full_reward_zone); + blocks.push_back(std::make_pair(nblocks_min, nblocks_max)); + } + return blocks; +} +//---------------------------------------------------------------------------------------------------- void wallet2::generate_genesis(cryptonote::block& b) { if (m_testnet) { |