diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 8a21763c8..9bab56200 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -112,6 +112,7 @@ add_subdirectory(cryptonote_core) add_subdirectory(lmdb) add_subdirectory(multisig) add_subdirectory(net) +add_subdirectory(hardforks) if(NOT IOS) add_subdirectory(blockchain_db) endif() diff --git a/src/cryptonote_basic/hardfork.cpp b/src/cryptonote_basic/hardfork.cpp index 98158a513..dfeca27b4 100644 --- a/src/cryptonote_basic/hardfork.cpp +++ b/src/cryptonote_basic/hardfork.cpp @@ -87,7 +87,7 @@ bool HardFork::add_fork(uint8_t version, uint64_t height, uint8_t threshold, tim } if (threshold > 100) return false; - heights.push_back(Params(version, height, threshold, time)); + heights.push_back(hardfork_t(version, height, threshold, time)); return true; } @@ -171,7 +171,7 @@ void HardFork::init() // add a placeholder for the default version, to avoid special cases if (heights.empty()) - heights.push_back(Params(original_version, 0, 0, 0)); + heights.push_back(hardfork_t(original_version, 0, 0, 0)); versions.clear(); for (size_t n = 0; n < 256; ++n) diff --git a/src/cryptonote_basic/hardfork.h b/src/cryptonote_basic/hardfork.h index 123978b12..987dcc75a 100644 --- a/src/cryptonote_basic/hardfork.h +++ b/src/cryptonote_basic/hardfork.h @@ -29,6 +29,7 @@ #pragma once #include "syncobj.h" +#include "hardforks/hardforks.h" #include "cryptonote_basic/cryptonote_basic.h" namespace cryptonote @@ -230,14 +231,6 @@ namespace cryptonote */ uint64_t get_window_size() const { return window_size; } - struct Params { - uint8_t version; - uint8_t threshold; - uint64_t height; - time_t time; - Params(uint8_t version, uint64_t height, uint8_t threshold, time_t time): version(version), threshold(threshold), height(height), time(time) {} - }; - private: uint8_t get_block_version(uint64_t height) const; @@ -262,7 +255,7 @@ namespace cryptonote uint8_t original_version; uint64_t original_version_till_height; - std::vector heights; + std::vector heights; std::deque versions; /* rolling window of the last N blocks' versions */ unsigned int last_versions[256]; /* count of the block versions in the last N blocks */ diff --git a/src/cryptonote_core/CMakeLists.txt b/src/cryptonote_core/CMakeLists.txt index 2cbe89b01..cb3875878 100644 --- a/src/cryptonote_core/CMakeLists.txt +++ b/src/cryptonote_core/CMakeLists.txt @@ -58,6 +58,7 @@ target_link_libraries(cryptonote_core multisig ringct device + hardforks ${Boost_DATE_TIME_LIBRARY} ${Boost_PROGRAM_OPTIONS_LIBRARY} ${Boost_SERIALIZATION_LIBRARY} diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 798a73c4f..643c04946 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -41,6 +41,7 @@ #include "cryptonote_basic/cryptonote_boost_serialization.h" #include "cryptonote_config.h" #include "cryptonote_basic/miner.h" +#include "hardforks/hardforks.h" #include "misc_language.h" #include "profile_tools.h" #include "file_io_utils.h" @@ -83,95 +84,6 @@ DISABLE_VS_WARNINGS(4267) // used to overestimate the block reward when estimating a per kB to use #define BLOCK_REWARD_OVERESTIMATE (10 * 1000000000000) -static const struct { - uint8_t version; - uint64_t height; - uint8_t threshold; - time_t time; -} mainnet_hard_forks[] = { - // version 1 from the start of the blockchain - { 1, 1, 0, 1341378000 }, - - // version 2 starts from block 1009827, which is on or around the 20th of March, 2016. Fork time finalised on 2015-09-20. No fork voting occurs for the v2 fork. - { 2, 1009827, 0, 1442763710 }, - - // version 3 starts from block 1141317, which is on or around the 24th of September, 2016. Fork time finalised on 2016-03-21. - { 3, 1141317, 0, 1458558528 }, - - // version 4 starts from block 1220516, which is on or around the 5th of January, 2017. Fork time finalised on 2016-09-18. - { 4, 1220516, 0, 1483574400 }, - - // version 5 starts from block 1288616, which is on or around the 15th of April, 2017. Fork time finalised on 2017-03-14. - { 5, 1288616, 0, 1489520158 }, - - // version 6 starts from block 1400000, which is on or around the 16th of September, 2017. Fork time finalised on 2017-08-18. - { 6, 1400000, 0, 1503046577 }, - - // version 7 starts from block 1546000, which is on or around the 6th of April, 2018. Fork time finalised on 2018-03-17. - { 7, 1546000, 0, 1521303150 }, - - // version 8 starts from block 1685555, which is on or around the 18th of October, 2018. Fork time finalised on 2018-09-02. - { 8, 1685555, 0, 1535889547 }, - - // version 9 starts from block 1686275, which is on or around the 19th of October, 2018. Fork time finalised on 2018-09-02. - { 9, 1686275, 0, 1535889548 }, - - // version 10 starts from block 1788000, which is on or around the 9th of March, 2019. Fork time finalised on 2019-02-10. - { 10, 1788000, 0, 1549792439 }, - - // version 11 starts from block 1788720, which is on or around the 10th of March, 2019. Fork time finalised on 2019-02-15. - { 11, 1788720, 0, 1550225678 }, -}; -static const uint64_t mainnet_hard_fork_version_1_till = 1009826; - -static const struct { - uint8_t version; - uint64_t height; - uint8_t threshold; - time_t time; -} testnet_hard_forks[] = { - // version 1 from the start of the blockchain - { 1, 1, 0, 1341378000 }, - - // version 2 starts from block 624634, which is on or around the 23rd of November, 2015. Fork time finalised on 2015-11-20. No fork voting occurs for the v2 fork. - { 2, 624634, 0, 1445355000 }, - - // versions 3-5 were passed in rapid succession from September 18th, 2016 - { 3, 800500, 0, 1472415034 }, - { 4, 801219, 0, 1472415035 }, - { 5, 802660, 0, 1472415036 + 86400*180 }, // add 5 months on testnet to shut the update warning up since there's a large gap to v6 - - { 6, 971400, 0, 1501709789 }, - { 7, 1057027, 0, 1512211236 }, - { 8, 1057058, 0, 1533211200 }, - { 9, 1057778, 0, 1533297600 }, - { 10, 1154318, 0, 1550153694 }, - { 11, 1155038, 0, 1550225678 }, -}; -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 }, - - // versions 2-7 in rapid succession from March 13th, 2018 - { 2, 32000, 0, 1521000000 }, - { 3, 33000, 0, 1521120000 }, - { 4, 34000, 0, 1521240000 }, - { 5, 35000, 0, 1521360000 }, - { 6, 36000, 0, 1521480000 }, - { 7, 37000, 0, 1521600000 }, - { 8, 176456, 0, 1537821770 }, - { 9, 177176, 0, 1537821771 }, - { 10, 269000, 0, 1550153694 }, - { 11, 269720, 0, 1550225678 }, -}; - //------------------------------------------------------------------ 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_weight_limit(0), m_current_block_cumul_weight_median(0), @@ -403,17 +315,17 @@ bool Blockchain::init(BlockchainDB* db, const network_type nettype, bool offline } else if (m_nettype == TESTNET) { - for (size_t n = 0; n < sizeof(testnet_hard_forks) / sizeof(testnet_hard_forks[0]); ++n) + for (size_t n = 0; n < num_testnet_hard_forks; ++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) + for (size_t n = 0; n < num_stagenet_hard_forks; ++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) + for (size_t n = 0; n < num_mainnet_hard_forks; ++n) m_hardfork->add_fork(mainnet_hard_forks[n].version, mainnet_hard_forks[n].height, mainnet_hard_forks[n].threshold, mainnet_hard_forks[n].time); } m_hardfork->init(); @@ -4802,39 +4714,6 @@ HardFork::State Blockchain::get_hard_fork_state() const return m_hardfork->get_state(); } -const std::vector& Blockchain::get_hard_fork_heights(network_type nettype) -{ - static const std::vector mainnet_heights = []() - { - std::vector heights; - for (const auto& i : mainnet_hard_forks) - heights.emplace_back(i.version, i.height, i.threshold, i.time); - return heights; - }(); - static const std::vector testnet_heights = []() - { - std::vector heights; - for (const auto& i : testnet_hard_forks) - heights.emplace_back(i.version, i.height, i.threshold, i.time); - return heights; - }(); - static const std::vector stagenet_heights = []() - { - std::vector heights; - for (const auto& i : stagenet_hard_forks) - heights.emplace_back(i.version, i.height, i.threshold, i.time); - return heights; - }(); - static const std::vector dummy; - switch (nettype) - { - case MAINNET: return mainnet_heights; - case TESTNET: return testnet_heights; - case STAGENET: return stagenet_heights; - default: return dummy; - } -} - bool Blockchain::get_hard_fork_voting_info(uint8_t version, uint32_t &window, uint32_t &votes, uint32_t &threshold, uint64_t &earliest_height, uint8_t &voting) const { return m_hardfork->get_voting_info(version, window, votes, threshold, earliest_height, voting); diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h index f32645949..178b2cb24 100644 --- a/src/cryptonote_core/blockchain.h +++ b/src/cryptonote_core/blockchain.h @@ -762,13 +762,6 @@ namespace cryptonote */ HardFork::State get_hard_fork_state() const; - /** - * @brief gets the hardfork heights of given network - * - * @return the HardFork object - */ - static const std::vector& get_hard_fork_heights(network_type nettype); - /** * @brief gets the current hardfork version in use/voted for * diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index 0147bde23..90ae43b7b 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -51,6 +51,7 @@ using namespace epee; #include "blockchain_db/blockchain_db.h" #include "ringct/rctSigs.h" #include "common/notify.h" +#include "hardforks/hardforks.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -634,7 +635,7 @@ namespace cryptonote MERROR("Failed to parse block rate notify spec: " << e.what()); } - const std::pair regtest_hard_forks[3] = {std::make_pair(1, 0), std::make_pair(Blockchain::get_hard_fork_heights(MAINNET).back().version, 1), std::make_pair(0, 0)}; + const std::pair regtest_hard_forks[3] = {std::make_pair(1, 0), std::make_pair(mainnet_hard_forks[num_mainnet_hard_forks-1].version, 1), std::make_pair(0, 0)}; const cryptonote::test_options regtest_test_options = { regtest_hard_forks, 0 diff --git a/src/hardforks/CMakeLists.txt b/src/hardforks/CMakeLists.txt new file mode 100644 index 000000000..bd2d14ceb --- /dev/null +++ b/src/hardforks/CMakeLists.txt @@ -0,0 +1,47 @@ +# Copyright (c) 2014-2019, 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. + +set(hardforks_sources + hardforks.cpp) + +set(hardforks_headers + hardforks.h) + +set(hardforks_private_headers) + +monero_private_headers(hardforks + ${hardforks_private_headers}) +monero_add_library(hardforks + ${hardforks_sources} + ${hardforks_headers} + ${hardforks_private_headers}) +target_link_libraries(hardforks + PUBLIC + version + PRIVATE + ${EXTRA_LIBRARIES}) diff --git a/src/hardforks/hardforks.cpp b/src/hardforks/hardforks.cpp new file mode 100644 index 000000000..3cb148c60 --- /dev/null +++ b/src/hardforks/hardforks.cpp @@ -0,0 +1,109 @@ +// Copyright (c) 2014-2019, 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. + +#include "hardforks.h" + +#undef MONERO_DEFAULT_LOG_CATEGORY +#define MONERO_DEFAULT_LOG_CATEGORY "blockchain.hardforks" + +const hardfork_t mainnet_hard_forks[] = { + // version 1 from the start of the blockchain + { 1, 1, 0, 1341378000 }, + + // version 2 starts from block 1009827, which is on or around the 20th of March, 2016. Fork time finalised on 2015-09-20. No fork voting occurs for the v2 fork. + { 2, 1009827, 0, 1442763710 }, + + // version 3 starts from block 1141317, which is on or around the 24th of September, 2016. Fork time finalised on 2016-03-21. + { 3, 1141317, 0, 1458558528 }, + + // version 4 starts from block 1220516, which is on or around the 5th of January, 2017. Fork time finalised on 2016-09-18. + { 4, 1220516, 0, 1483574400 }, + + // version 5 starts from block 1288616, which is on or around the 15th of April, 2017. Fork time finalised on 2017-03-14. + { 5, 1288616, 0, 1489520158 }, + + // version 6 starts from block 1400000, which is on or around the 16th of September, 2017. Fork time finalised on 2017-08-18. + { 6, 1400000, 0, 1503046577 }, + + // version 7 starts from block 1546000, which is on or around the 6th of April, 2018. Fork time finalised on 2018-03-17. + { 7, 1546000, 0, 1521303150 }, + + // version 8 starts from block 1685555, which is on or around the 18th of October, 2018. Fork time finalised on 2018-09-02. + { 8, 1685555, 0, 1535889547 }, + + // version 9 starts from block 1686275, which is on or around the 19th of October, 2018. Fork time finalised on 2018-09-02. + { 9, 1686275, 0, 1535889548 }, + + // version 10 starts from block 1788000, which is on or around the 9th of March, 2019. Fork time finalised on 2019-02-10. + { 10, 1788000, 0, 1549792439 }, + + // version 11 starts from block 1788720, which is on or around the 10th of March, 2019. Fork time finalised on 2019-02-15. + { 11, 1788720, 0, 1550225678 }, +}; +const size_t num_mainnet_hard_forks = sizeof(mainnet_hard_forks) / sizeof(mainnet_hard_forks[0]); +const uint64_t mainnet_hard_fork_version_1_till = 1009826; + +const hardfork_t testnet_hard_forks[] = { + // version 1 from the start of the blockchain + { 1, 1, 0, 1341378000 }, + + // version 2 starts from block 624634, which is on or around the 23rd of November, 2015. Fork time finalised on 2015-11-20. No fork voting occurs for the v2 fork. + { 2, 624634, 0, 1445355000 }, + + // versions 3-5 were passed in rapid succession from September 18th, 2016 + { 3, 800500, 0, 1472415034 }, + { 4, 801219, 0, 1472415035 }, + { 5, 802660, 0, 1472415036 + 86400*180 }, // add 5 months on testnet to shut the update warning up since there's a large gap to v6 + + { 6, 971400, 0, 1501709789 }, + { 7, 1057027, 0, 1512211236 }, + { 8, 1057058, 0, 1533211200 }, + { 9, 1057778, 0, 1533297600 }, + { 10, 1154318, 0, 1550153694 }, + { 11, 1155038, 0, 1550225678 }, +}; +const size_t num_testnet_hard_forks = sizeof(testnet_hard_forks) / sizeof(testnet_hard_forks[0]); +const uint64_t testnet_hard_fork_version_1_till = 624633; + +const hardfork_t stagenet_hard_forks[] = { + // version 1 from the start of the blockchain + { 1, 1, 0, 1341378000 }, + + // versions 2-7 in rapid succession from March 13th, 2018 + { 2, 32000, 0, 1521000000 }, + { 3, 33000, 0, 1521120000 }, + { 4, 34000, 0, 1521240000 }, + { 5, 35000, 0, 1521360000 }, + { 6, 36000, 0, 1521480000 }, + { 7, 37000, 0, 1521600000 }, + { 8, 176456, 0, 1537821770 }, + { 9, 177176, 0, 1537821771 }, + { 10, 269000, 0, 1550153694 }, + { 11, 269720, 0, 1550225678 }, +}; +const size_t num_stagenet_hard_forks = sizeof(stagenet_hard_forks) / sizeof(stagenet_hard_forks[0]); diff --git a/src/hardforks/hardforks.h b/src/hardforks/hardforks.h new file mode 100644 index 000000000..e7bceca42 --- /dev/null +++ b/src/hardforks/hardforks.h @@ -0,0 +1,52 @@ +// Copyright (c) 2014-2019, 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. + +#pragma once + +#include +#include + +struct hardfork_t +{ + uint8_t version; + uint64_t height; + uint8_t threshold; + time_t time; + hardfork_t(uint8_t version, uint64_t height, uint8_t threshold, time_t time): version(version), height(height), threshold(threshold), time(time) {} +}; + +extern const hardfork_t mainnet_hard_forks[]; +extern const uint64_t mainnet_hard_fork_version_1_till; +extern const size_t num_mainnet_hard_forks; + +extern const hardfork_t testnet_hard_forks[]; +extern const uint64_t testnet_hard_fork_version_1_till; +extern const size_t num_testnet_hard_forks; + +extern const hardfork_t stagenet_hard_forks[]; +extern const size_t num_stagenet_hard_forks;