From af773211cbc620a1be54f517bd60e587d58a7e93 Mon Sep 17 00:00:00 2001 From: stoffu Date: Fri, 16 Feb 2018 20:04:04 +0900 Subject: Stagenet --- src/cryptonote_core/blockchain.cpp | 59 +++++++++++++++++++++++++------------- 1 file changed, 39 insertions(+), 20 deletions(-) (limited to 'src/cryptonote_core/blockchain.cpp') diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index fe4004caa..a1b297c11 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -132,6 +132,16 @@ static const struct { }; static const uint64_t testnet_hard_fork_version_1_till = 624633; +static const struct { + uint8_t version; + uint64_t height; + uint8_t threshold; + time_t time; +} stagenet_hard_forks[] = { + // version 1 from the start of the blockchain + { 1, 1, 0, 1341378000 }, +}; + //------------------------------------------------------------------ Blockchain::Blockchain(tx_memory_pool& tx_pool) : m_db(), m_tx_pool(tx_pool), m_hardfork(NULL), m_timestamps_and_difficulties_height(0), m_current_block_cumul_sz_limit(0), m_current_block_cumul_sz_median(0), @@ -306,14 +316,12 @@ uint64_t Blockchain::get_current_blockchain_height() const //------------------------------------------------------------------ //FIXME: possibly move this into the constructor, to avoid accidentally // dereferencing a null BlockchainDB pointer -bool Blockchain::init(BlockchainDB* db, const bool testnet, bool offline, const cryptonote::test_options *test_options) +bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline, const cryptonote::test_options *test_options) { LOG_PRINT_L3("Blockchain::" << __func__); CRITICAL_REGION_LOCAL(m_tx_pool); CRITICAL_REGION_LOCAL1(m_blockchain_lock); - bool fakechain = test_options != NULL; - if (db == nullptr) { LOG_ERROR("Attempted to init Blockchain with null DB"); @@ -328,27 +336,32 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, bool offline, const m_db = db; - m_testnet = testnet; + m_nettype = test_options != NULL ? FAKECHAIN : nettype; m_offline = offline; if (m_hardfork == nullptr) { - if (fakechain) + if (m_nettype == FAKECHAIN || m_nettype == STAGENET) m_hardfork = new HardFork(*db, 1, 0); - else if (m_testnet) + else if (m_nettype == TESTNET) m_hardfork = new HardFork(*db, 1, testnet_hard_fork_version_1_till); else m_hardfork = new HardFork(*db, 1, mainnet_hard_fork_version_1_till); } - if (fakechain) + if (m_nettype == FAKECHAIN) { for (size_t n = 0; test_options->hard_forks[n].first; ++n) m_hardfork->add_fork(test_options->hard_forks[n].first, test_options->hard_forks[n].second, 0, n + 1); } - else if (m_testnet) + else if (m_nettype == TESTNET) { for (size_t n = 0; n < sizeof(testnet_hard_forks) / sizeof(testnet_hard_forks[0]); ++n) m_hardfork->add_fork(testnet_hard_forks[n].version, testnet_hard_forks[n].height, testnet_hard_forks[n].threshold, testnet_hard_forks[n].time); } + else if (m_nettype == STAGENET) + { + for (size_t n = 0; n < sizeof(stagenet_hard_forks) / sizeof(stagenet_hard_forks[0]); ++n) + m_hardfork->add_fork(stagenet_hard_forks[n].version, stagenet_hard_forks[n].height, stagenet_hard_forks[n].threshold, stagenet_hard_forks[n].time); + } else { for (size_t n = 0; n < sizeof(mainnet_hard_forks) / sizeof(mainnet_hard_forks[0]); ++n) @@ -367,10 +380,14 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, bool offline, const MINFO("Blockchain not loaded, generating genesis block."); block bl = boost::value_initialized(); block_verification_context bvc = boost::value_initialized(); - if (m_testnet) + if (m_nettype == TESTNET) { generate_genesis_block(bl, config::testnet::GENESIS_TX, config::testnet::GENESIS_NONCE); } + else if (m_nettype == STAGENET) + { + generate_genesis_block(bl, config::stagenet::GENESIS_TX, config::stagenet::GENESIS_NONCE); + } else { generate_genesis_block(bl, config::GENESIS_TX, config::GENESIS_NONCE); @@ -384,7 +401,7 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, bool offline, const { } - if (!fakechain) + if (m_nettype != FAKECHAIN) { // ensure we fixup anything we found and fix in the future m_db->fixup(); @@ -406,7 +423,7 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, bool offline, const m_async_pool.create_thread(boost::bind(&boost::asio::io_service::run, &m_async_service)); #if defined(PER_BLOCK_CHECKPOINT) - if (!fakechain) + if (m_nettype != FAKECHAIN) load_compiled_in_block_hashes(); #endif @@ -417,11 +434,11 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, bool offline, const return true; } //------------------------------------------------------------------ -bool Blockchain::init(BlockchainDB* db, HardFork*& hf, const bool testnet, bool offline) +bool Blockchain::init(BlockchainDB* db, HardFork*& hf, const network_type nettype, bool offline) { if (hf != nullptr) m_hardfork = hf; - bool res = init(db, testnet, offline, NULL); + bool res = init(db, nettype, offline, NULL); if (hf == nullptr) hf = m_hardfork; return res; @@ -4316,15 +4333,17 @@ void Blockchain::cancel() static const char expected_block_hashes_hash[] = "4b553162ee4e7af3c53666506591489c68560b9175e6e941dc96c89f96f0e35c"; void Blockchain::load_compiled_in_block_hashes() { - if (m_fast_sync && get_blocks_dat_start(m_testnet) != nullptr && get_blocks_dat_size(m_testnet) > 0) + const bool testnet = m_nettype == TESTNET; + const bool stagenet = m_nettype == STAGENET; + if (m_fast_sync && get_blocks_dat_start(testnet, stagenet) != nullptr && get_blocks_dat_size(testnet, stagenet) > 0) { - MINFO("Loading precomputed blocks (" << get_blocks_dat_size(m_testnet) << " bytes)"); + MINFO("Loading precomputed blocks (" << get_blocks_dat_size(testnet, stagenet) << " bytes)"); - if (!m_testnet) + if (m_nettype == MAINNET) { // first check hash crypto::hash hash; - if (!tools::sha256sum(get_blocks_dat_start(m_testnet), get_blocks_dat_size(m_testnet), hash)) + if (!tools::sha256sum(get_blocks_dat_start(testnet, stagenet), get_blocks_dat_size(testnet, stagenet), hash)) { MERROR("Failed to hash precomputed blocks data"); return; @@ -4344,9 +4363,9 @@ void Blockchain::load_compiled_in_block_hashes() } } - if (get_blocks_dat_size(m_testnet) > 4) + if (get_blocks_dat_size(testnet, stagenet) > 4) { - const unsigned char *p = get_blocks_dat_start(m_testnet); + const unsigned char *p = get_blocks_dat_start(testnet, stagenet); const uint32_t nblocks = *p | ((*(p+1))<<8) | ((*(p+2))<<16) | ((*(p+3))<<24); if (nblocks > (std::numeric_limits::max() - 4) / sizeof(hash)) { @@ -4354,7 +4373,7 @@ void Blockchain::load_compiled_in_block_hashes() return; } const size_t size_needed = 4 + nblocks * sizeof(crypto::hash); - if(nblocks > 0 && nblocks > (m_db->height() + HASH_OF_HASHES_STEP - 1) / HASH_OF_HASHES_STEP && get_blocks_dat_size(m_testnet) >= size_needed) + if(nblocks > 0 && nblocks > (m_db->height() + HASH_OF_HASHES_STEP - 1) / HASH_OF_HASHES_STEP && get_blocks_dat_size(testnet, stagenet) >= size_needed) { p += sizeof(uint32_t); m_blocks_hash_of_hashes.reserve(nblocks); -- cgit v1.2.3