blockchain sync: reduce disk writes from 2 to 1 per tx

1 files changed, 0 insertions, 295 deletions

diff --git a/tests/core_proxy/core_proxy.cpp b/tests/core_proxy/core_proxy.cpp
deleted file mode 100644
index c029bc235..000000000
--- a/tests/core_proxy/core_proxy.cpp
+++ /dev/null
@@ -1,295 +0,0 @@
-// Copyright (c) 2014-2022, The Monero Project
-// 
-// All rights reserved.
-// 
-// Redistribution and use in source and binary forms, with or without modification, are
-// permitted provided that the following conditions are met:
-// 
-// 1. Redistributions of source code must retain the above copyright notice, this list of
-//    conditions and the following disclaimer.
-// 
-// 2. Redistributions in binary form must reproduce the above copyright notice, this list
-//    of conditions and the following disclaimer in the documentation and/or other
-//    materials provided with the distribution.
-// 
-// 3. Neither the name of the copyright holder nor the names of its contributors may be
-//    used to endorse or promote products derived from this software without specific
-//    prior written permission.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
-// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
-// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
-// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-// 
-// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
-
-// node.cpp : Defines the entry point for the console application.
-//
-
-
-#include "include_base_utils.h"
-#include "version.h"
-#include <iostream>
-#include <sstream>
-
-#include <boost/program_options.hpp>
-
-#include "common/command_line.h"
-#include "console_handler.h"
-#include "p2p/net_node.h"
-#include "p2p/net_node.inl"
-//#include "cryptonote_core/cryptonote_core.h"
-#include "cryptonote_protocol/cryptonote_protocol_handler.h"
-#include "cryptonote_protocol/cryptonote_protocol_handler.inl"
-#include "core_proxy.h"
-
-#if defined(WIN32)
-#include <crtdbg.h>
-#endif
-
-namespace po = boost::program_options;
-using namespace std;
-using namespace epee;
-using namespace cryptonote;
-using namespace crypto;
-
-
-BOOST_CLASS_VERSION(nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<tests::proxy_core> >, 1);
-
-int main(int argc, char* argv[])
-{
-
-#ifdef WIN32
-  _CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
-#endif 
-
-  TRY_ENTRY();
-
-  tools::on_startup();
-  string_tools::set_module_name_and_folder(argv[0]);
-
-  //set up logging options
-  mlog_configure(mlog_get_default_log_path("core_proxy.log"), true);
-  mlog_set_log_level(2);
-
-
-  po::options_description desc("Allowed options");
-  command_line::add_arg(desc, cryptonote::arg_data_dir);
-  nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<tests::proxy_core> >::init_options(desc);
-
-  po::variables_map vm;
-  bool r = command_line::handle_error_helper(desc, [&]()
-  {
-    po::store(po::parse_command_line(argc, argv, desc), vm);
-    po::notify(vm);
-    return true;
-  });
-  if (!r)
-    return 1;
-
-  MGINFO("Module folder: " << argv[0]);
-  MGINFO("Node starting ...");
-
-
-  //create objects and link them
-  tests::proxy_core pr_core;
-  cryptonote::t_cryptonote_protocol_handler<tests::proxy_core> cprotocol(pr_core, NULL);
-  nodetool::node_server<cryptonote::t_cryptonote_protocol_handler<tests::proxy_core> > p2psrv {
-      cprotocol
-    };
-  cprotocol.set_p2p_endpoint(&p2psrv);
-  //pr_core.set_cryptonote_protocol(&cprotocol);
-  //daemon_cmmands_handler dch(p2psrv);
-
-  //initialize objects
-
-  MGINFO("Initializing p2p server...");
-  bool res = p2psrv.init(vm);
-  CHECK_AND_ASSERT_MES(res, 1, "Failed to initialize p2p server.");
-  MGINFO("P2p server initialized OK");
-
-  MGINFO("Initializing cryptonote protocol...");
-  res = cprotocol.init(vm);
-  CHECK_AND_ASSERT_MES(res, 1, "Failed to initialize cryptonote protocol.");
-  MGINFO("Cryptonote protocol initialized OK");
-
-  //initialize core here
-  MGINFO("Initializing proxy core...");
-  res = pr_core.init(vm);
-  CHECK_AND_ASSERT_MES(res, 1, "Failed to initialize core");  
-  MGINFO("Core initialized OK");
-
-  MGINFO("Starting p2p net loop...");
-  p2psrv.run();
-  MGINFO("p2p net loop stopped");
-
-  //deinitialize components  
-  MGINFO("Deinitializing core...");
-  pr_core.deinit();
-  MGINFO("Deinitializing cryptonote_protocol...");
-  cprotocol.deinit();
-  MGINFO("Deinitializing p2p...");
-  p2psrv.deinit();
-
-
-  //pr_core.set_cryptonote_protocol(NULL);
-  cprotocol.set_p2p_endpoint(NULL);
-
-
-  MGINFO("Node stopped.");
-  return 0;
-
-  CATCH_ENTRY_L0("main", 1);
-}
-
-/*
-string tx2str(const cryptonote::transaction& tx, const cryptonote::hash256& tx_hash, const cryptonote::hash256& tx_prefix_hash, const cryptonote::blobdata& blob) {
-    stringstream ss;
-
-    ss << "{" << endl;
-    ss << "\tversion:" << tx.version << endl;
-    ss << "\tunlock_time:" << tx.unlock_time << endl;
-    ss << "\t"
-
-    return ss.str();
-}*/
-
-bool tests::proxy_core::handle_incoming_tx(const cryptonote::tx_blob_entry& tx_blob, cryptonote::tx_verification_context& tvc, cryptonote::relay_method tx_relay, bool relayed) {
-    if (tx_relay != cryptonote::relay_method::block)
-        return true;
-
-    crypto::hash tx_hash = null_hash;
-    crypto::hash tx_prefix_hash = null_hash;
-    transaction tx;
-
-    if (tx_blob.prunable_hash != crypto::null_hash)
-    {
-        cerr << "WRONG TRANSACTION, pruned blob rejected" << endl;
-        return false;
-    }
-
-    if (!parse_and_validate_tx_from_blob(tx_blob.blob, tx, tx_hash, tx_prefix_hash)) {
-        cerr << "WRONG TRANSACTION BLOB, Failed to parse, rejected" << endl;
-        return false;
-    }
-
-    cout << "TX " << endl << endl;
-    cout << tx_hash << endl;
-    cout << tx_prefix_hash << endl;
-    cout << tx_blob.blob.size() << endl;
-    //cout << string_tools::buff_to_hex_nodelimer(tx_blob) << endl << endl;
-    cout << obj_to_json_str(tx) << endl;
-    cout << endl << "ENDTX" << endl;
-
-    return true;
-}
-
-bool tests::proxy_core::handle_incoming_txs(const std::vector<tx_blob_entry>& tx_blobs, std::vector<tx_verification_context>& tvc, cryptonote::relay_method tx_relay, bool relayed)
-{
-    tvc.resize(tx_blobs.size());
-    size_t i = 0;
-    for (const auto &tx_blob: tx_blobs)
-    {
-      if (!handle_incoming_tx(tx_blob, tvc[i], tx_relay, relayed))
-          return false;
-      ++i;
-    }
-    return true;
-}
-
-bool tests::proxy_core::handle_incoming_block(const cryptonote::blobdata& block_blob, const cryptonote::block *block_, cryptonote::block_verification_context& bvc, bool update_miner_blocktemplate) {
-    block b = AUTO_VAL_INIT(b);
-
-    if(!parse_and_validate_block_from_blob(block_blob, b)) {
-        cerr << "Failed to parse and validate new block" << endl;
-        return false;
-    }
-
-    crypto::hash h;
-    crypto::hash lh;
-    cout << "BLOCK" << endl << endl;
-    cout << (h = get_block_hash(b)) << endl;
-    cout << (lh = get_block_longhash(NULL, b, 0, 0)) << endl;
-    cout << get_transaction_hash(b.miner_tx) << endl;
-    cout << ::get_object_blobsize(b.miner_tx) << endl;
-    //cout << string_tools::buff_to_hex_nodelimer(block_blob) << endl;
-    cout << obj_to_json_str(b) << endl;
-
-    cout << endl << "ENDBLOCK" << endl << endl;
-
-    if (!add_block(h, lh, b, block_blob))
-        return false;
-
-    return true;
-}
-
-bool tests::proxy_core::get_short_chain_history(std::list<crypto::hash>& ids) {
-    build_short_history(ids, m_lastblk);
-    return true;
-}
-
-void tests::proxy_core::get_blockchain_top(uint64_t& height, crypto::hash& top_id) {
-    height = 0;
-    top_id = get_block_hash(m_genesis);
-}
-
-bool tests::proxy_core::init(const boost::program_options::variables_map& /*vm*/) {
-    generate_genesis_block(m_genesis, config::GENESIS_TX, config::GENESIS_NONCE);
-    crypto::hash h = get_block_hash(m_genesis);
-    add_block(h, get_block_longhash(NULL, m_genesis, 0, 0), m_genesis, block_to_blob(m_genesis));
-    return true;
-}
-
-bool tests::proxy_core::have_block_unlocked(const crypto::hash& id, int *where) {
-    if (m_hash2blkidx.end() == m_hash2blkidx.find(id))
-        return false;
-    if (where) *where = HAVE_BLOCK_MAIN_CHAIN;
-    return true;
-}
-
-bool tests::proxy_core::have_block(const crypto::hash& id, int *where) {
-    return have_block_unlocked(id, where);
-}
-
-void tests::proxy_core::build_short_history(std::list<crypto::hash> &m_history, const crypto::hash &m_start) {
-    m_history.push_front(get_block_hash(m_genesis));
-    /*std::unordered_map<crypto::hash, tests::block_index>::const_iterator cit = m_hash2blkidx.find(m_lastblk);
-
-    do {
-        m_history.push_front(cit->first);
-
-        size_t n = 1 << m_history.size();
-        while (m_hash2blkidx.end() != cit && crypto::null_hash != cit->second.blk.prev_id && n > 0) {
-            n--;
-            cit = m_hash2blkidx.find(cit->second.blk.prev_id);
-        }
-    } while (m_hash2blkidx.end() != cit && get_block_hash(cit->second.blk) != cit->first);*/
-}
-
-bool tests::proxy_core::add_block(const crypto::hash &_id, const crypto::hash &_longhash, const cryptonote::block &_blk, const cryptonote::blobdata &_blob) {
-    size_t height = 0;
-
-    if (crypto::null_hash != _blk.prev_id) {
-        std::unordered_map<crypto::hash, tests::block_index>::const_iterator cit = m_hash2blkidx.find(_blk.prev_id);
-        if (m_hash2blkidx.end() == cit) {
-            cerr << "ERROR: can't find previous block with id \"" << _blk.prev_id << "\"" << endl;
-            return false;
-        }
-
-        height = cit->second.height + 1;
-    }
-
-    m_known_block_list.push_back(_id);
-
-    block_index bi(height, _id, _longhash, _blk, _blob, txes);
-    m_hash2blkidx.insert(std::make_pair(_id, bi));
-    txes.clear();
-    m_lastblk = _id;
-
-    return true;
-}