diff options
21 files changed, 37 insertions, 3190 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 60fcf130e..fe55bc718 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -356,54 +356,9 @@ endif() # memory was the default in Cryptonote before Monero implemented LMDB, it still works but is unnecessary. # set(DATABASE memory) set(DATABASE lmdb) - -if (DEFINED ENV{DATABASE}) - set(DATABASE $ENV{DATABASE}) - message(STATUS "DATABASE set: ${DATABASE}") -else() - message(STATUS "Could not find DATABASE in env (not required unless you want to change database type from default: ${DATABASE})") -endif() - -set(BERKELEY_DB_OVERRIDE 0) -if (DEFINED ENV{BERKELEY_DB}) - set(BERKELEY_DB_OVERRIDE 1) - set(BERKELEY_DB $ENV{BERKELEY_DB}) -elseif() - set(BERKELEY_DB 0) -endif() - -if (DATABASE STREQUAL "lmdb") - message(STATUS "Using LMDB as default DB type") - set(BLOCKCHAIN_DB DB_LMDB) - add_definitions("-DDEFAULT_DB_TYPE=\"lmdb\"") -elseif (DATABASE STREQUAL "berkeleydb") - find_package(BerkeleyDB) - if(NOT BERKELEY_DB) - die("Found BerkeleyDB includes, but could not find BerkeleyDB library. Please make sure you have installed libdb and libdb-dev / libdb++-dev or the equivalent.") - else() - message(STATUS "Found BerkeleyDB include (db.h) in ${BERKELEY_DB_INCLUDE_DIR}") - if(BERKELEY_DB_LIBRARIES) - message(STATUS "Found BerkeleyDB shared library") - set(BDB_STATIC false CACHE BOOL "BDB Static flag") - set(BDB_INCLUDE ${BERKELEY_DB_INCLUDE_DIR} CACHE STRING "BDB include path") - set(BDB_LIBRARY ${BERKELEY_DB_LIBRARIES} CACHE STRING "BDB library name") - set(BDB_LIBRARY_DIRS "" CACHE STRING "BDB Library dirs") - set(BERKELEY_DB 1) - else() - die("Found BerkeleyDB includes, but could not find BerkeleyDB library. Please make sure you have installed libdb and libdb-dev / libdb++-dev or the equivalent.") - endif() - endif() - - message(STATUS "Using Berkeley DB as default DB type") - add_definitions("-DDEFAULT_DB_TYPE=\"berkeley\"") -else() - die("Invalid database type: ${DATABASE}") -endif() - -if(BERKELEY_DB) - add_definitions("-DBERKELEY_DB") -endif() - +message(STATUS "Using LMDB as default DB type") +set(BLOCKCHAIN_DB DB_LMDB) +add_definitions("-DDEFAULT_DB_TYPE=\"lmdb\"") add_definitions("-DBLOCKCHAIN_DB=${BLOCKCHAIN_DB}") # Can't install hook in static build on OSX, because OSX linker does not support --wrap @@ -505,11 +460,6 @@ link_directories(${EASYLOGGING_LIBRARY_DIRS}) # Final setup for liblmdb include_directories(${LMDB_INCLUDE}) -# Final setup for Berkeley DB -if (BERKELEY_DB) - include_directories(${BDB_INCLUDE}) -endif() - # Final setup for libunwind include_directories(${LIBUNWIND_INCLUDE}) link_directories(${LIBUNWIND_LIBRARY_DIRS}) diff --git a/cmake/FindBerkeleyDB.cmake b/cmake/FindBerkeleyDB.cmake deleted file mode 100644 index 916d8f9cc..000000000 --- a/cmake/FindBerkeleyDB.cmake +++ /dev/null @@ -1,25 +0,0 @@ -# - Try to find Berkeley DB -# Once done this will define -# -# BERKELEY_DB_FOUND - system has Berkeley DB -# BERKELEY_DB_INCLUDE_DIR - the Berkeley DB include directory -# BERKELEY_DB_LIBRARIES - Link these to use Berkeley DB -# BERKELEY_DB_DEFINITIONS - Compiler switches required for using Berkeley DB - -# Copyright (c) 2006, Alexander Dymo, <adymo@kdevelop.org> -# -# Redistribution and use is allowed according to the terms of the BSD license. -# For details see the accompanying COPYING-CMAKE-SCRIPTS file. - -find_path(BERKELEY_DB_INCLUDE_DIR db_cxx.h - /usr/include/db4 - /usr/local/include/db4 -) - -find_library(BERKELEY_DB_LIBRARIES NAMES db_cxx ) - -include(FindPackageHandleStandardArgs) -find_package_handle_standard_args(Berkeley "Could not find Berkeley DB >= 4.1" BERKELEY_DB_INCLUDE_DIR BERKELEY_DB_LIBRARIES) -# show the BERKELEY_DB_INCLUDE_DIR and BERKELEY_DB_LIBRARIES variables only in the advanced view -mark_as_advanced(BERKELEY_DB_INCLUDE_DIR BERKELEY_DB_LIBRARIES ) - diff --git a/src/blockchain_db/CMakeLists.txt b/src/blockchain_db/CMakeLists.txt index db161fa5e..0a21e4920 100644 --- a/src/blockchain_db/CMakeLists.txt +++ b/src/blockchain_db/CMakeLists.txt @@ -31,14 +31,6 @@ set(blockchain_db_sources lmdb/db_lmdb.cpp ) -if (BERKELEY_DB) - set(blockchain_db_sources - ${blockchain_db_sources} - berkeleydb/db_bdb.cpp - ) -endif() - - set(blockchain_db_headers) set(blockchain_db_private_headers @@ -46,13 +38,6 @@ set(blockchain_db_private_headers lmdb/db_lmdb.h ) -if (BERKELEY_DB) - set(blockchain_db_private_headers - ${blockchain_db_private_headers} - berkeleydb/db_bdb.h - ) -endif() - monero_private_headers(blockchain_db ${crypto_private_headers}) monero_add_library(blockchain_db @@ -65,7 +50,6 @@ target_link_libraries(blockchain_db cncrypto ringct ${LMDB_LIBRARY} - ${BDB_LIBRARY} ${Boost_FILESYSTEM_LIBRARY} ${Boost_THREAD_LIBRARY} PRIVATE diff --git a/src/blockchain_db/berkeleydb/db_bdb.cpp b/src/blockchain_db/berkeleydb/db_bdb.cpp deleted file mode 100644 index d138a1e7e..000000000 --- a/src/blockchain_db/berkeleydb/db_bdb.cpp +++ /dev/null @@ -1,2296 +0,0 @@ -// 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 "db_bdb.h" - -#include <boost/filesystem.hpp> -#include <memory> // std::unique_ptr -#include <cstring> // memcpy - -#include "cryptonote_basic/cryptonote_format_utils.h" -#include "crypto/crypto.h" -#include "profile_tools.h" - -using epee::string_tools::pod_to_hex; -#define DB_DEFAULT_TX (m_write_txn != nullptr ? *m_write_txn : (DbTxn*) nullptr) - -// Increase when the DB changes in a non backward compatible way, and there -// is no automatic conversion, so that a full resync is needed. -#define VERSION 0 - -namespace -{ - -template <typename T> -inline void throw0(const T &e) -{ - LOG_PRINT_L0(e.what()); - throw e; -} - -template <typename T> -inline void throw1(const T &e) -{ - LOG_PRINT_L1(e.what()); - throw e; -} - -// cursor needs to be closed when it goes out of scope, -// this helps if the function using it throws -struct bdb_cur -{ - bdb_cur(DbTxn* txn, Db* dbi) - { - if (dbi->cursor(txn, &m_cur, 0)) - throw0(cryptonote::DB_ERROR("Error opening db cursor")); - done = false; - } - - ~bdb_cur() - { - close(); - } - - operator Dbc*() - { - return m_cur; - } - operator Dbc**() - { - return &m_cur; - } - Dbc* operator->() - { - return m_cur; - } - - void close() - { - if (!done) - { - m_cur->close(); - done = true; - } - } - -private: - Dbc* m_cur; - bool done; -}; - -const char* const BDB_BLOCKS = "blocks"; -const char* const BDB_BLOCK_TIMESTAMPS = "block_timestamps"; -const char* const BDB_BLOCK_HEIGHTS = "block_heights"; -const char* const BDB_BLOCK_HASHES = "block_hashes"; -const char* const BDB_BLOCK_SIZES = "block_sizes"; -const char* const BDB_BLOCK_DIFFS = "block_diffs"; -const char* const BDB_BLOCK_COINS = "block_coins"; - -const char* const BDB_TXS = "txs"; -const char* const BDB_TX_UNLOCKS = "tx_unlocks"; -const char* const BDB_TX_HEIGHTS = "tx_heights"; -const char* const BDB_TX_OUTPUTS = "tx_outputs"; - -const char* const BDB_OUTPUT_TXS = "output_txs"; -const char* const BDB_OUTPUT_INDICES = "output_indices"; -const char* const BDB_OUTPUT_AMOUNTS = "output_amounts"; -const char* const BDB_OUTPUT_KEYS = "output_keys"; - -const char* const BDB_SPENT_KEYS = "spent_keys"; - -const char* const BDB_HF_STARTING_HEIGHTS = "hf_starting_heights"; -const char* const BDB_HF_VERSIONS = "hf_versions"; - -const char* const BDB_PROPERTIES = "properties"; - -const unsigned int MB = 1024 * 1024; -// ND: FIXME: db keeps running out of locks when doing full syncs. Possible bug??? Set it to 5K for now. -const unsigned int DB_MAX_LOCKS = 5000; -const unsigned int DB_BUFFER_LENGTH = 32 * MB; -// 256MB cache adjust as necessary using DB_CONFIG -const unsigned int DB_DEF_CACHESIZE = 256 * MB; - -#if defined(BDB_BULK_CAN_THREAD) -const unsigned int DB_BUFFER_COUNT = tools::get_max_concurrency(); -#else -const unsigned int DB_BUFFER_COUNT = 1; -#endif - -template<typename T> -struct Dbt_copy: public Dbt -{ - Dbt_copy(const T &t) : - t_copy(t) - { - init(); - } - - Dbt_copy() - { - init(); - } - - void init() - { - set_data(&t_copy); - set_size(sizeof(T)); - set_ulen(sizeof(T)); - set_flags(DB_DBT_USERMEM); - } - - operator T() - { - return t_copy; - } -private: - T t_copy; -}; - -template<> -struct Dbt_copy<cryptonote::blobdata>: public Dbt -{ - Dbt_copy(const cryptonote::blobdata &bd) : - m_data(new char[bd.size()]) - { - memcpy(m_data.get(), bd.data(), bd.size()); - set_data(m_data.get()); - set_size(bd.size()); - set_ulen(bd.size()); - set_flags(DB_DBT_USERMEM); - } -private: - std::unique_ptr<char[]> m_data; -}; - -template<> -struct Dbt_copy<const char*>: public Dbt -{ - Dbt_copy(const char *s) : - m_data(strdup(s)) - { - size_t len = strlen(s) + 1; // include the NUL, makes it easier for compare - set_data(m_data.get()); - set_size(len); - set_ulen(len); - set_flags(DB_DBT_USERMEM); - } -private: - std::unique_ptr<char[]> m_data; -}; - -struct Dbt_safe : public Dbt -{ - Dbt_safe() - { - set_data(NULL); - set_flags(DB_DBT_MALLOC); - } - ~Dbt_safe() - { - void* buf = get_data(); - if (buf != NULL) - { - free(buf); - } - } -}; - -} // anonymous namespace - -namespace cryptonote -{ - -void BlockchainBDB::add_block(const block& blk, size_t block_weight, const difficulty_type& cumulative_difficulty, const uint64_t& coins_generated, const crypto::hash& blk_hash) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> val_h(blk_hash); - if (m_block_heights->exists(DB_DEFAULT_TX, &val_h, 0) == 0) - throw1(BLOCK_EXISTS("Attempting to add block that's already in the db")); - - if (m_height > 0) - { - Dbt_copy<crypto::hash> parent_key(blk.prev_id); - Dbt_copy<uint32_t> parent_h; - if (m_block_heights->get(DB_DEFAULT_TX, &parent_key, &parent_h, 0)) - { - LOG_PRINT_L3("m_height: " << m_height); - LOG_PRINT_L3("parent_key: " << blk.prev_id); - throw0(DB_ERROR("Failed to get top block hash to check for new block's parent")); - } - uint32_t parent_height = parent_h; - if (parent_height != m_height) - throw0(BLOCK_PARENT_DNE("Top block is not new block's parent")); - } - - Dbt_copy<uint32_t> key(m_height + 1); - - Dbt_copy<blobdata> blob(block_to_blob(blk)); - auto res = m_blocks->put(DB_DEFAULT_TX, &key, &blob, 0); - if (res) - throw0(DB_ERROR("Failed to add block blob to db transaction.")); - - Dbt_copy<size_t> sz(block_weight); - if (m_block_sizes->put(DB_DEFAULT_TX, &key, &sz, 0)) - throw0(DB_ERROR("Failed to add block size to db transaction.")); - - Dbt_copy<uint64_t> ts(blk.timestamp); - if (m_block_timestamps->put(DB_DEFAULT_TX, &key, &ts, 0)) - throw0(DB_ERROR("Failed to add block timestamp to db transaction.")); - - Dbt_copy<difficulty_type> diff(cumulative_difficulty); - if (m_block_diffs->put(DB_DEFAULT_TX, &key, &diff, 0)) - throw0(DB_ERROR("Failed to add block cumulative difficulty to db transaction.")); - - Dbt_copy<uint64_t> coinsgen(coins_generated); - if (m_block_coins->put(DB_DEFAULT_TX, &key, &coinsgen, 0)) - throw0(DB_ERROR("Failed to add block total generated coins to db transaction.")); - - if (m_block_heights->put(DB_DEFAULT_TX, &val_h, &key, 0)) - throw0(DB_ERROR("Failed to add block height by hash to db transaction.")); - - if (m_block_hashes->put(DB_DEFAULT_TX, &key, &val_h, 0)) - throw0(DB_ERROR("Failed to add block hash to db transaction.")); -} - -void BlockchainBDB::remove_block() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - if (m_height == 0) - throw0(BLOCK_DNE ("Attempting to remove block from an empty blockchain")); - - Dbt_copy<uint32_t> k(m_height); - Dbt_copy<crypto::hash> h; - if (m_block_hashes->get(DB_DEFAULT_TX, &k, &h, 0)) - throw1(BLOCK_DNE("Attempting to remove block that's not in the db")); - - if (m_blocks->del(DB_DEFAULT_TX, &k, 0)) - throw1(DB_ERROR("Failed to add removal of block to db transaction")); - - if (m_block_sizes->del(DB_DEFAULT_TX, &k, 0)) - throw1(DB_ERROR("Failed to add removal of block size to db transaction")); - - if (m_block_diffs->del(DB_DEFAULT_TX, &k, 0)) - throw1(DB_ERROR("Failed to add removal of block cumulative difficulty to db transaction")); - - if (m_block_coins->del(DB_DEFAULT_TX, &k, 0)) - throw1(DB_ERROR("Failed to add removal of block total generated coins to db transaction")); - - if (m_block_timestamps->del(DB_DEFAULT_TX, &k, 0)) - throw1(DB_ERROR("Failed to add removal of block timestamp to db transaction")); - - if (m_block_heights->del(DB_DEFAULT_TX, &h, 0)) - throw1(DB_ERROR("Failed to add removal of block height by hash to db transaction")); - - if (m_block_hashes->del(DB_DEFAULT_TX, &k, 0)) - throw1(DB_ERROR("Failed to add removal of block hash to db transaction")); -} - -void BlockchainBDB::add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prunable_hash) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> val_h(tx_hash); - - if (m_txs->exists(DB_DEFAULT_TX, &val_h, 0) == 0) - throw1(TX_EXISTS("Attempting to add transaction that's already in the db")); - - Dbt_copy<blobdata> blob(tx_to_blob(tx)); - if (m_txs->put(DB_DEFAULT_TX, &val_h, &blob, 0)) - throw0(DB_ERROR("Failed to add tx blob to db transaction")); - - Dbt_copy<uint64_t> height(m_height + 1); - if (m_tx_heights->put(DB_DEFAULT_TX, &val_h, &height, 0)) - throw0(DB_ERROR("Failed to add tx block height to db transaction")); - - Dbt_copy<uint64_t> unlock_time(tx.unlock_time); - if (m_tx_unlocks->put(DB_DEFAULT_TX, &val_h, &unlock_time, 0)) - throw0(DB_ERROR("Failed to add tx unlock time to db transaction")); -} - -void BlockchainBDB::remove_transaction_data(const crypto::hash& tx_hash, const transaction& tx) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> val_h(tx_hash); - if (m_txs->exists(DB_DEFAULT_TX, &val_h, 0)) - throw1(TX_DNE("Attempting to remove transaction that isn't in the db")); - - if (m_txs->del(DB_DEFAULT_TX, &val_h, 0)) - throw1(DB_ERROR("Failed to add removal of tx to db transaction")); - if (m_tx_unlocks->del(DB_DEFAULT_TX, &val_h, 0)) - throw1(DB_ERROR("Failed to add removal of tx unlock time to db transaction")); - if (m_tx_heights->del(DB_DEFAULT_TX, &val_h, 0)) - throw1(DB_ERROR("Failed to add removal of tx block height to db transaction")); - - remove_tx_outputs(tx_hash, tx); - - auto result = m_tx_outputs->del(DB_DEFAULT_TX, &val_h, 0); - if (result == DB_NOTFOUND) - LOG_PRINT_L1("tx has no outputs to remove: " << tx_hash); - else if (result) - throw1(DB_ERROR("Failed to add removal of tx outputs to db transaction")); -} - -void BlockchainBDB::add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time, const rct::key *commitment) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> k(m_num_outputs + 1); - Dbt_copy<crypto::hash> v(tx_hash); - - if (m_output_txs->put(DB_DEFAULT_TX, &k, &v, 0)) - throw0(DB_ERROR("Failed to add output tx hash to db transaction")); - if (m_tx_outputs->put(DB_DEFAULT_TX, &v, &k, 0)) - throw0(DB_ERROR("Failed to add tx output index to db transaction")); - - Dbt_copy<uint64_t> val_local_index(local_index); - if (m_output_indices->put(DB_DEFAULT_TX, &k, &val_local_index, 0)) - throw0(DB_ERROR("Failed to add tx output index to db transaction")); - - Dbt_copy<uint64_t> val_amount(tx_output.amount); - if (m_output_amounts->put(DB_DEFAULT_TX, &val_amount, &k, 0)) - throw0(DB_ERROR("Failed to add output amount to db transaction.")); - - if (tx_output.target.type() == typeid(txout_to_key)) - { - output_data_t od; - od.pubkey = boost::get < txout_to_key > (tx_output.target).key; - od.unlock_time = unlock_time; - od.height = m_height; - - Dbt_copy<output_data_t> data(od); - if (m_output_keys->put(DB_DEFAULT_TX, &k, &data, 0)) - throw0(DB_ERROR("Failed to add output pubkey to db transaction")); - } - else - { - throw0(DB_ERROR("Wrong output type: expected txout_to_key")); - } - - m_num_outputs++; -} - -void BlockchainBDB::remove_tx_outputs(const crypto::hash& tx_hash, const transaction& tx) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - - bdb_cur cur(DB_DEFAULT_TX, m_tx_outputs); - - Dbt_copy<crypto::hash> k(tx_hash); - Dbt_copy<uint32_t> v; - - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - { - LOG_PRINT_L2("tx has no outputs, so no global output indices"); - } - else if (result) - { - throw0(DB_ERROR("DB error attempting to get an output")); - } - else - { - result = cur->get(&k, &v, DB_NEXT_NODUP); - if (result != 0 && result != DB_NOTFOUND) - throw0(DB_ERROR("DB error attempting to get next non-duplicate tx hash")); - - if (result == 0) - result = cur->get(&k, &v, DB_PREV); - else if (result == DB_NOTFOUND) - result = cur->get(&k, &v, DB_LAST); - - db_recno_t num_elems = 0; - cur->count(&num_elems, 0); - - // remove in order: from newest to oldest - for (uint64_t i = num_elems; i > 0; --i) - { - const tx_out tx_output = tx.vout[i-1]; - remove_output(v, tx_output.amount); - if (i > 1) - { - cur->get(&k, &v, DB_PREV_DUP); - } - } - } - - cur.close(); -} - -// TODO: probably remove this function -void BlockchainBDB::remove_output(const tx_out& tx_output) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__ << " (unused version - does nothing)"); - return; -} - -void BlockchainBDB::remove_output(const uint64_t& out_index, const uint64_t amount) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> k(out_index); - - auto result = m_output_indices->del(DB_DEFAULT_TX, &k, 0); - if (result == DB_NOTFOUND) - { - LOG_PRINT_L0("Unexpected: global output index not found in m_output_indices"); - } - else if (result) - { - throw1(DB_ERROR("Error adding removal of output tx index to db transaction")); - } - - result = m_output_txs->del(DB_DEFAULT_TX, &k, 0); - // if (result != 0 && result != DB_NOTFOUND) - // throw1(DB_ERROR("Error adding removal of output tx hash to db transaction")); - if (result == DB_NOTFOUND) - { - LOG_PRINT_L0("Unexpected: global output index not found in m_output_txs"); - } - else if (result) - { - throw1(DB_ERROR("Error adding removal of output tx hash to db transaction")); - } - - result = m_output_keys->del(DB_DEFAULT_TX, &k, 0); - if (result == DB_NOTFOUND) - { - LOG_PRINT_L0("Unexpected: global output index not found in m_output_keys"); - } - else if (result) - throw1(DB_ERROR("Error adding removal of output pubkey to db transaction")); - - remove_amount_output_index(amount, out_index); - - m_num_outputs--; -} - -void BlockchainBDB::remove_amount_output_index(const uint64_t amount, const uint64_t global_output_index) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_output_amounts); - - Dbt_copy<uint64_t> k(amount); - Dbt_copy<uint32_t> v; - - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - else if (result) - throw0(DB_ERROR("DB error attempting to get an output")); - - db_recno_t num_elems = 0; - cur->count(&num_elems, 0); - - // workaround for Berkeley DB to start at end of k's duplicate list: - // if next key exists: - // - move cursor to start of next key's duplicate list, then move back one - // duplicate element to reach the end of the original key's duplicate - // list. - // - // else if the next key doesn't exist: - // - that means we're already on the last key. - // - move cursor to last element in the db, which is the last element of - // the desired key's duplicate list. - - result = cur->get(&k, &v, DB_NEXT_NODUP); - if (result != 0 && result != DB_NOTFOUND) - throw0(DB_ERROR("DB error attempting to get next non-duplicate output amount")); - - if (result == 0) - result = cur->get(&k, &v, DB_PREV); - else if (result == DB_NOTFOUND) - result = cur->get(&k, &v, DB_LAST); - - bool found_index = false; - uint64_t amount_output_index = 0; - uint64_t goi = 0; - - for (uint64_t i = num_elems; i > 0; --i) - { - goi = v; - if (goi == global_output_index) - { - amount_output_index = i-1; - found_index = true; - break; - } - if (i > 1) - cur->get(&k, &v, DB_PREV_DUP); - } - - if (found_index) - { - // found the amount output index - // now delete it - result = cur->del(0); - if (result) - throw0(DB_ERROR(std::string("Error deleting amount output index ").append(boost::lexical_cast<std::string>(amount_output_index)).c_str())); - } - else - { - // not found - throw1(OUTPUT_DNE("Failed to find amount output index")); - } - cur.close(); -} - -void BlockchainBDB::add_spent_key(const crypto::key_image& k_image) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::key_image> val_key(k_image); - if (m_spent_keys->exists(DB_DEFAULT_TX, &val_key, 0) == 0) - throw1(KEY_IMAGE_EXISTS("Attempting to add spent key image that's already in the db")); - - Dbt_copy<char> val('\0'); - if (m_spent_keys->put(DB_DEFAULT_TX, &val_key, &val, 0)) - throw1(DB_ERROR("Error adding spent key image to db transaction.")); -} - -void BlockchainBDB::remove_spent_key(const crypto::key_image& k_image) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::key_image> k(k_image); - auto result = m_spent_keys->del(DB_DEFAULT_TX, &k, 0); - if (result != 0 && result != DB_NOTFOUND) - throw1(DB_ERROR("Error adding removal of key image to db transaction")); -} - -bool BlockchainBDB::for_all_key_images(std::function<bool(const crypto::key_image&)> f) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_spent_keys); - - Dbt_copy<crypto::key_image> k; - Dbt_copy<char> v; - bool ret = true; - int result; - while ((result = cur->get(&k, &v, DB_NEXT)) == 0) - { - if (!f(k)) - { - ret = false; - break; - } - } - if (result != DB_NOTFOUND) - ret = false; - - cur.close(); - return ret; -} - -bool BlockchainBDB::for_all_blocks(std::function<bool(uint64_t, const crypto::hash&, const cryptonote::block&)> f) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_blocks); - - Dbt_copy<uint32_t> k; - Dbt_safe v; - bool ret = true; - int result; - while ((result = cur->get(&k, &v, DB_NEXT)) == 0) - { - uint64_t height = k - 1; - blobdata bd; - bd.assign(reinterpret_cast<char*>(v.get_data()), v.get_size()); - block b; - if (!parse_and_validate_block_from_blob(bd, b)) - throw0(DB_ERROR("Failed to parse block from blob retrieved from the db")); - crypto::hash hash; - if (!get_block_hash(b, hash)) - throw0(DB_ERROR("Failed to get block hash from blob retrieved from the db")); - if (!f(height, hash, b)) - { - ret = false; - break; - } - } - if (result != DB_NOTFOUND) - ret = false; - - cur.close(); - return ret; -} - -bool BlockchainBDB::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f, bool pruned) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_txs); - - Dbt_copy<crypto::hash> k; - Dbt_safe v; - bool ret = true; - int result; - while ((result = cur->get(&k, &v, DB_NEXT)) == 0) - { - blobdata bd; - bd.assign(reinterpret_cast<char*>(v.get_data()), v.get_size()); - transaction tx; - if (!parse_and_validate_tx_from_blob(bd, tx)) - throw0(DB_ERROR("Failed to parse tx from blob retrieved from the db")); - if (!f(k, tx)) - { - ret = false; - break; - } - } - if (result != DB_NOTFOUND) - ret = false; - - cur.close(); - return ret; -} - -bool BlockchainBDB::for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, size_t tx_idx)> f) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_output_amounts); - - Dbt_copy<uint64_t> k; - Dbt_copy<uint32_t> v; - bool ret = true; - int result; - while ((result = cur->get(&k, &v, DB_NEXT)) == 0) - { - uint32_t global_index = v - 1; - tx_out_index toi = get_output_tx_and_index_from_global(global_index); - if (!f(k, toi.first, toi.second)) - { - ret = false; - break; - } - } - if (result != DB_NOTFOUND) - ret = false; - - cur.close(); - return ret; -} - -uint64_t BlockchainBDB::get_output_global_index(const uint64_t& amount, const uint64_t& index) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - std::vector < uint64_t > offsets; - std::vector < uint64_t > global_indices; - offsets.push_back(index); - get_output_global_indices(amount, offsets, global_indices); - if (!global_indices.size()) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - - return global_indices[0]; -} - -void BlockchainBDB::check_open() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - if (!m_open) - throw0(DB_ERROR("DB operation attempted on a not-open DB instance")); -} - -BlockchainBDB::~BlockchainBDB() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - - if (m_open) - { - close(); - } -} - -BlockchainBDB::BlockchainBDB(bool batch_transactions) : - BlockchainDB(), - m_buffer(DB_BUFFER_COUNT, DB_BUFFER_LENGTH) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - // initialize folder to something "safe" just in case - // someone accidentally misuses this class... - m_folder = "thishsouldnotexistbecauseitisgibberish"; - m_run_checkpoint = 0; - m_batch_transactions = batch_transactions; - m_write_txn = nullptr; - m_height = 0; - - m_hardfork = nullptr; -} - -void BlockchainBDB::open(const std::string& filename, const int db_flags) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - - if (m_open) - throw0(DB_OPEN_FAILURE("Attempted to open db, but it's already open")); - - boost::filesystem::path direc(filename); - if (boost::filesystem::exists(direc)) - { - if (!boost::filesystem::is_directory(direc)) - throw0(DB_OPEN_FAILURE("DB needs a directory path, but a file was passed")); - } - else - { - if (!boost::filesystem::create_directories(direc)) - throw0(DB_OPEN_FAILURE(std::string("Failed to create directory ").append(filename).c_str())); - } - - m_folder = filename; - - try - { - - //Create BerkeleyDB environment - m_env = new DbEnv(0); // no flags needed for DbEnv - - uint32_t db_env_open_flags = DB_CREATE | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN | DB_RECOVER | DB_THREAD; - - // Set some default values for these parameters. - // They can be overridden using the DB_CONFIG file. - m_env->set_cachesize(0, DB_DEF_CACHESIZE, 1); - m_env->set_lk_max_locks(DB_MAX_LOCKS); - m_env->set_lk_max_lockers(DB_MAX_LOCKS); - m_env->set_lk_max_objects(DB_MAX_LOCKS); - - #ifndef __OpenBSD__ //OpenBSD's DB package is too old to support this feature - if(m_auto_remove_logs) - m_env->log_set_config(DB_LOG_AUTO_REMOVE, 1); - #endif - - // last parameter left 0, files will be created with default rw access - m_env->open(filename.c_str(), db_env_open_flags, 0); - m_env->set_flags(db_flags, 1); - - // begin transaction to init dbs - bdb_txn_safe txn; - m_env->txn_begin(NULL, txn, 0); - - // create Dbs in the environment - m_blocks = new Db(m_env, 0); - m_block_heights = new Db(m_env, 0); - m_block_hashes = new Db(m_env, 0); - m_block_timestamps = new Db(m_env, 0); - m_block_sizes = new Db(m_env, 0); - m_block_diffs = new Db(m_env, 0); - m_block_coins = new Db(m_env, 0); - - m_txs = new Db(m_env, 0); - m_tx_unlocks = new Db(m_env, 0); - m_tx_heights = new Db(m_env, 0); - m_tx_outputs = new Db(m_env, 0); - - m_output_txs = new Db(m_env, 0); - m_output_indices = new Db(m_env, 0); - m_output_amounts = new Db(m_env, 0); - m_output_keys = new Db(m_env, 0); - - m_spent_keys = new Db(m_env, 0); - - m_hf_starting_heights = new Db(m_env, 0); - m_hf_versions = new Db(m_env, 0); - - m_properties = new Db(m_env, 0); - - // Tell DB about Dbs that need duplicate support - // Note: no need to tell about sorting, - // as the default is insertion order, which we want - m_tx_outputs->set_flags(DB_DUP); - m_output_amounts->set_flags(DB_DUP); - - // Tell DB about fixed-size values. - m_block_hashes->set_re_len(sizeof(crypto::hash)); - m_block_timestamps->set_re_len(sizeof(uint64_t)); - m_block_sizes->set_re_len(sizeof(size_t)); // should really store block size as uint64_t... - m_block_diffs->set_re_len(sizeof(difficulty_type)); - m_block_coins->set_re_len(sizeof(uint64_t)); - - m_output_txs->set_re_len(sizeof(crypto::hash)); - m_output_indices->set_re_len(sizeof(uint64_t)); - m_output_keys->set_re_len(sizeof(output_data_t)); - - m_hf_starting_heights->set_re_len(sizeof(uint64_t)); - m_hf_versions->set_re_len(sizeof(uint8_t)); - - //TODO: Find out if we need to do Db::set_flags(DB_RENUMBER) - // for the RECNO databases. We shouldn't as we're only - // inserting/removing from the end, but we'll see. - - // open Dbs in the environment - // m_tx_outputs and m_output_amounts must be DB_HASH or DB_BTREE - // because they need duplicate entry support. The rest are DB_RECNO, - // as it seems that will be the most performant choice. - m_blocks->open(txn, BDB_BLOCKS, NULL, DB_RECNO, DB_CREATE, 0); - - m_block_timestamps->open(txn, BDB_BLOCK_TIMESTAMPS, NULL, DB_RECNO, DB_CREATE, 0); - m_block_heights->open(txn, BDB_BLOCK_HEIGHTS, NULL, DB_HASH, DB_CREATE, 0); - m_block_hashes->open(txn, BDB_BLOCK_HASHES, NULL, DB_RECNO, DB_CREATE, 0); - m_block_sizes->open(txn, BDB_BLOCK_SIZES, NULL, DB_RECNO, DB_CREATE, 0); - m_block_diffs->open(txn, BDB_BLOCK_DIFFS, NULL, DB_RECNO, DB_CREATE, 0); - m_block_coins->open(txn, BDB_BLOCK_COINS, NULL, DB_RECNO, DB_CREATE, 0); - - m_txs->open(txn, BDB_TXS, NULL, DB_HASH, DB_CREATE, 0); - m_tx_unlocks->open(txn, BDB_TX_UNLOCKS, NULL, DB_HASH, DB_CREATE, 0); - m_tx_heights->open(txn, BDB_TX_HEIGHTS, NULL, DB_HASH, DB_CREATE, 0); - m_tx_outputs->open(txn, BDB_TX_OUTPUTS, NULL, DB_HASH, DB_CREATE, 0); - - m_output_txs->open(txn, BDB_OUTPUT_TXS, NULL, DB_RECNO, DB_CREATE, 0); - m_output_indices->open(txn, BDB_OUTPUT_INDICES, NULL, DB_RECNO, DB_CREATE, 0); - m_output_amounts->open(txn, BDB_OUTPUT_AMOUNTS, NULL, DB_HASH, DB_CREATE, 0); - m_output_keys->open(txn, BDB_OUTPUT_KEYS, NULL, DB_RECNO, DB_CREATE, 0); - - m_spent_keys->open(txn, BDB_SPENT_KEYS, NULL, DB_HASH, DB_CREATE, 0); - - m_hf_starting_heights->open(txn, BDB_HF_STARTING_HEIGHTS, NULL, DB_RECNO, DB_CREATE, 0); - m_hf_versions->open(txn, BDB_HF_VERSIONS, NULL, DB_RECNO, DB_CREATE, 0); - - m_properties->open(txn, BDB_PROPERTIES, NULL, DB_HASH, DB_CREATE, 0); - - txn.commit(); - - DB_BTREE_STAT* stats; - - // DB_FAST_STAT can apparently cause an incorrect number of records - // to be returned. The flag should be set to 0 instead if this proves - // to be the case. - - // ND: The bug above can occur when a block is popped and the application - // exits without pushing a new block to the db. Set txn to NULL and DB_FAST_STAT - // to zero (0) for reliability. - m_blocks->stat(NULL, &stats, 0); - m_height = stats->bt_nkeys; - free(stats); - - // see above comment about DB_FAST_STAT - m_output_indices->stat(NULL, &stats, 0); - m_num_outputs = stats->bt_nkeys; - free(stats); - - // checks for compatibility - bool compatible = true; - - Dbt_copy<const char*> key("version"); - Dbt_copy<uint32_t> result; - auto get_result = m_properties->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == 0) - { - if (result > VERSION) - { - LOG_PRINT_RED_L0("Existing BerkeleyDB database was made by a later version. We don't know how it will change yet."); - compatible = false; - } -#if VERSION > 0 - else if (result < VERSION) - { - compatible = false; - } -#endif - } - else - { - // if not found, but we're on version 0, it's fine. If the DB's empty, it's fine too. - if (VERSION > 0 && m_height > 0) - compatible = false; - } - - if (!compatible) - { - m_open = false; - LOG_PRINT_RED_L0("Existing BerkeleyDB database is incompatible with this version."); - LOG_PRINT_RED_L0("Please delete the existing database and resync."); - return; - } - - if (1 /* this can't be set readonly atm */) - { - // only write version on an empty DB - if (m_height == 0) - { - Dbt_copy<const char*> k("version"); - Dbt_copy<uint32_t> v(VERSION); - auto put_result = m_properties->put(DB_DEFAULT_TX, &k, &v, 0); - if (put_result != 0) - { - m_open = false; - LOG_PRINT_RED_L0("Failed to write version to database."); - return; - } - } - } - - // run checkpoint thread - m_run_checkpoint = true; - m_checkpoint_thread.reset(new boost::thread(&BlockchainBDB::checkpoint_worker, this)); - } - catch (const std::exception& e) - { - throw0(DB_OPEN_FAILURE(e.what())); - } - - m_open = true; -} - -void BlockchainBDB::close() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - this->sync(); - - m_run_checkpoint = false; - m_checkpoint_thread->join(); - m_checkpoint_thread.reset(); - - // FIXME: not yet thread safe!!! Use with care. - m_open = false; - - // DB_FORCESYNC is only available on newer version of libdb. - // The libdb doc says using the DB_FORCESYNC flag to DB_ENV->close - // is "similar to calling the DB->close(0) method to close each - // database handle". So this is what we do here as a fallback. -#ifdef DB_FORCESYNC - m_env->close(DB_FORCESYNC); -#else - m_blocks->close(0); - m_block_heights->close(0); - m_block_hashes->close(0); - m_block_timestamps->close(0); - m_block_sizes->close(0); - m_block_diffs->close(0); - m_block_coins->close(0); - - m_txs->close(0); - m_tx_unlocks->close(0); - m_tx_heights->close(0); - m_tx_outputs->close(0); - - m_output_txs->close(0); - m_output_indices->close(0); - m_output_amounts->close(0); - m_output_keys->close(0); - - m_spent_keys->close(0); - - m_hf_starting_heights->close(0); - m_hf_versions->close(0); - - m_properties->close(0); - - m_env->close(0); -#endif -} - -void BlockchainBDB::sync() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - try - { - m_blocks->sync(0); - m_block_heights->sync(0); - m_block_hashes->sync(0); - m_block_timestamps->sync(0); - m_block_sizes->sync(0); - m_block_diffs->sync(0); - m_block_coins->sync(0); - - m_txs->sync(0); - m_tx_unlocks->sync(0); - m_tx_heights->sync(0); - m_tx_outputs->sync(0); - - m_output_txs->sync(0); - m_output_indices->sync(0); - m_output_amounts->sync(0); - m_output_keys->sync(0); - - m_spent_keys->sync(0); - - if (m_hf_starting_heights != nullptr) - m_hf_starting_heights->sync(0); - if (m_hf_versions != nullptr) - m_hf_versions->sync(0); - - m_properties->sync(0); - } - catch (const std::exception& e) - { - throw0(DB_ERROR(std::string("Failed to sync database: ").append(e.what()).c_str())); - } -} - -void BlockchainBDB::reset() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_txn_safe txn; - if (m_env->txn_begin(NULL, txn, 0)) - throw0(DB_ERROR("Failed to create a transaction for the db")); - m_write_txn = &txn; - try - { - uint32_t count; - - m_blocks->truncate(*m_write_txn, &count, 0); - m_block_heights->truncate(*m_write_txn, &count, 0); - m_block_hashes->truncate(*m_write_txn, &count, 0); - m_block_timestamps->truncate(*m_write_txn, &count, 0); - m_block_sizes->truncate(*m_write_txn, &count, 0); - m_block_diffs->truncate(*m_write_txn, &count, 0); - m_block_coins->truncate(*m_write_txn, &count, 0); - - m_txs->truncate(*m_write_txn, &count, 0); - m_tx_unlocks->truncate(*m_write_txn, &count, 0); - m_tx_heights->truncate(*m_write_txn, &count, 0); - m_tx_outputs->truncate(*m_write_txn, &count, 0); - - m_output_txs->truncate(*m_write_txn, &count, 0); - m_output_indices->truncate(*m_write_txn, &count, 0); - m_output_amounts->truncate(*m_write_txn, &count, 0); - m_output_keys->truncate(*m_write_txn, &count, 0); - - m_spent_keys->truncate(*m_write_txn, &count, 0); - - m_hf_starting_heights->truncate(*m_write_txn, &count, 0); - m_hf_versions->truncate(*m_write_txn, &count, 0); - - m_properties->truncate(*m_write_txn, &count, 0); - } - catch (const std::exception& e) - { - throw0(DB_ERROR(std::string("Failed to reset database: ").append(e.what()).c_str())); - } - m_write_txn = NULL; -} - -std::vector<std::string> BlockchainBDB::get_filenames() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - std::vector<std::string> filenames; - - char *fname, *dbname; - const char **pfname, **pdbname; - - pfname = (const char **)&fname; - pdbname = (const char **)&dbname; - - m_blocks->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_block_heights->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_block_hashes->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_block_timestamps->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_block_sizes->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_block_diffs->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_block_coins->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_txs->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_tx_unlocks->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_tx_heights->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_tx_outputs->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_output_txs->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_output_indices->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_output_amounts->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_output_keys->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_spent_keys->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_hf_starting_heights->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_hf_versions->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - m_properties->get_dbname(pfname, pdbname); - filenames.push_back(fname); - - std::vector<std::string> full_paths; - - for (auto& filename : filenames) - { - boost::filesystem::path p(m_folder); - p /= filename; - full_paths.push_back(p.string()); - } - - return full_paths; -} - -bool BlockchainBDB::remove_data_file(const std::string& folder) -{ - return true; -} - -std::string BlockchainBDB::get_db_name() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - - return std::string("BerkeleyDB"); -} - -// TODO: this? -bool BlockchainBDB::lock() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - return false; -} - -// TODO: this? -void BlockchainBDB::unlock() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); -} - -bool BlockchainBDB::block_exists(const crypto::hash& h, uint64_t *height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> key(h); - - auto get_result = m_block_heights->exists(DB_DEFAULT_TX, &key, 0); - if (get_result == DB_NOTFOUND) - { - LOG_PRINT_L3("Block with hash " << epee::string_tools::pod_to_hex(h) << " not found in db"); - return false; - } - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch block index from hash")); - - if (height) - *height = get_result - 1; - - return true; -} - -block BlockchainBDB::get_block(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - return get_block_from_height(get_block_height(h)); -} - -uint64_t BlockchainBDB::get_block_height(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> key(h); - Dbt_copy<uint32_t> result; - - auto get_result = m_block_heights->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - throw1(BLOCK_DNE("Attempted to retrieve non-existent block height")); - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a block height from the db")); - - return result - 1; -} - -block_header BlockchainBDB::get_block_header(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - // block_header object is automatically cast from block object - return get_block(h); -} - -block BlockchainBDB::get_block_from_height(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_safe result; - auto get_result = m_blocks->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw0(BLOCK_DNE(std::string("Attempt to get block from height ").append(boost::lexical_cast<std::string>(height)).append(" failed -- block not in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a block from the db")); - - blobdata bd; - bd.assign(reinterpret_cast<char*>(result.get_data()), result.get_size()); - - block b; - if (!parse_and_validate_block_from_blob(bd, b)) - throw0(DB_ERROR("Failed to parse block from blob retrieved from the db")); - - return b; -} - -uint64_t BlockchainBDB::get_block_timestamp(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_copy<uint64_t> result; - auto get_result = m_block_timestamps->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw0(BLOCK_DNE(std::string("Attempt to get timestamp from height ").append(boost::lexical_cast<std::string>(height)).append(" failed -- timestamp not in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a timestamp from the db")); - - return result; -} - -uint64_t BlockchainBDB::get_top_block_timestamp() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - // if no blocks, return 0 - if (m_height == 0) - { - return 0; - } - - return get_block_timestamp(m_height - 1); -} - -size_t BlockchainBDB::get_block_weight(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_copy<size_t> result; - auto get_result = m_block_sizes->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw0(BLOCK_DNE(std::string("Attempt to get block size from height ").append(boost::lexical_cast<std::string>(height)).append(" failed -- block size not in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a block size from the db")); - - return result; -} - -difficulty_type BlockchainBDB::get_block_cumulative_difficulty(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__ << " height: " << height); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_copy<difficulty_type> result; - auto get_result = m_block_diffs->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw0(BLOCK_DNE(std::string("Attempt to get cumulative difficulty from height ").append(boost::lexical_cast<std::string>(height)).append(" failed -- difficulty not in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a cumulative difficulty from the db")); - - return result; -} - -difficulty_type BlockchainBDB::get_block_difficulty(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - difficulty_type diff1 = 0; - difficulty_type diff2 = 0; - - diff1 = get_block_cumulative_difficulty(height); - if (height != 0) - { - diff2 = get_block_cumulative_difficulty(height - 1); - } - - return diff1 - diff2; -} - -uint64_t BlockchainBDB::get_block_already_generated_coins(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_copy<uint64_t> result; - auto get_result = m_block_coins->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw0(BLOCK_DNE(std::string("Attempt to get generated coins from height ").append(boost::lexical_cast<std::string>(height)).append(" failed -- block size not in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a total generated coins from the db")); - - return result; -} - -crypto::hash BlockchainBDB::get_block_hash_from_height(const uint64_t& height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_copy<crypto::hash> result; - auto get_result = m_block_hashes->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw0(BLOCK_DNE(std::string("Attempt to get hash from height ").append(boost::lexical_cast<std::string>(height)).append(" failed -- hash not in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve a block hash from the db.")); - - return result; -} - -std::vector<block> BlockchainBDB::get_blocks_range(const uint64_t& h1, const uint64_t& h2) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - std::vector<block> v; - - for (uint64_t height = h1; height <= h2; ++height) - { - v.push_back(get_block_from_height(height)); - } - - return v; -} - -std::vector<crypto::hash> BlockchainBDB::get_hashes_range(const uint64_t& h1, const uint64_t& h2) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - std::vector<crypto::hash> v; - - for (uint64_t height = h1; height <= h2; ++height) - { - v.push_back(get_block_hash_from_height(height)); - } - - return v; -} - -crypto::hash BlockchainBDB::top_block_hash() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - if (m_height > 0) - { - return get_block_hash_from_height(m_height - 1); - } - - return null_hash; -} - -block BlockchainBDB::get_top_block() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - if (m_height > 0) - { - return get_block_from_height(m_height - 1); - } - - block b; - return b; -} - -uint64_t BlockchainBDB::height() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - return m_height; -} - -bool BlockchainBDB::tx_exists(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> key(h); - - TIME_MEASURE_START(time1); - auto get_result = m_txs->exists(DB_DEFAULT_TX, &key, 0); - TIME_MEASURE_FINISH(time1); - time_tx_exists += time1; - if (get_result == DB_NOTFOUND) - { - LOG_PRINT_L1("transaction with hash " << epee::string_tools::pod_to_hex(h) << " not found in db"); - return false; - } - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch transaction from hash")); - - return true; -} - -uint64_t BlockchainBDB::get_tx_unlock_time(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> key(h); - Dbt_copy<uint64_t> result; - auto get_result = m_tx_unlocks->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - throw1(TX_DNE(std::string("tx unlock time with hash ").append(epee::string_tools::pod_to_hex(h)).append(" not found in db").c_str())); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch tx unlock time from hash")); - - return result; -} - -transaction BlockchainBDB::get_tx(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> key(h); - Dbt_safe result; - auto get_result = m_txs->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - throw1(TX_DNE(std::string("tx with hash ").append(epee::string_tools::pod_to_hex(h)).append(" not found in db").c_str())); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch tx from hash")); - - blobdata bd; - bd.assign(reinterpret_cast<char*>(result.get_data()), result.get_size()); - - transaction tx; - if (!parse_and_validate_tx_from_blob(bd, tx)) - throw0(DB_ERROR("Failed to parse tx from blob retrieved from the db")); - - return tx; -} - -uint64_t BlockchainBDB::get_tx_count() const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - DB_BTREE_STAT* stats; - - // DB_FAST_STAT can apparently cause an incorrect number of records - // to be returned. The flag should be set to 0 instead if this proves - // to be the case. - m_txs->stat(DB_DEFAULT_TX, &stats, DB_FAST_STAT); - auto num_txs = stats->bt_nkeys; - delete stats; - - return num_txs; -} - -std::vector<transaction> BlockchainBDB::get_tx_list(const std::vector<crypto::hash>& hlist) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - std::vector<transaction> v; - -for (auto& h : hlist) - { - v.push_back(get_tx(h)); - } - - return v; -} - -uint64_t BlockchainBDB::get_tx_block_height(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::hash> key(h); - Dbt_copy<uint64_t> result; - auto get_result = m_tx_heights->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND) - { - throw1(TX_DNE(std::string("tx height with hash ").append(epee::string_tools::pod_to_hex(h)).append(" not found in db").c_str())); - } - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch tx height from hash")); - - return (uint64_t)result - 1; -} - -uint64_t BlockchainBDB::get_num_outputs(const uint64_t& amount) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_output_amounts); - - Dbt_copy<uint64_t> k(amount); - Dbt_copy<uint32_t> v; - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - { - return 0; - } - else if (result) - throw0(DB_ERROR("DB error attempting to get number of outputs of an amount")); - - db_recno_t num_elems = 0; - cur->count(&num_elems, 0); - - cur.close(); - - return num_elems; -} - -output_data_t BlockchainBDB::get_output_key(const uint64_t& global_index) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> k(global_index); - Dbt_copy<output_data_t> v; - auto get_result = m_output_keys->get(DB_DEFAULT_TX, &k, &v, 0); - if (get_result == DB_NOTFOUND) - throw1(OUTPUT_DNE("Attempting to get output pubkey by global index, but key does not exist")); - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve an output pubkey from the db")); - - return v; -} - -output_data_t BlockchainBDB::get_output_key(const uint64_t& amount, const uint64_t& index) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - uint64_t glob_index = get_output_global_index(amount, index); - return get_output_key(glob_index); -} - -tx_out_index BlockchainBDB::get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - std::vector < uint64_t > offsets; - std::vector<tx_out_index> indices; - offsets.push_back(index); - get_output_tx_and_index(amount, offsets, indices); - if (!indices.size()) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - - return indices[0]; -} - -std::vector<uint64_t> BlockchainBDB::get_tx_amount_output_indices(const crypto::hash& h) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - std::vector<uint64_t> index_vec; - std::vector<uint64_t> index_vec2; - - // get the transaction's global output indices first - index_vec = get_tx_output_indices(h); - // these are next used to obtain the amount output indices - - transaction tx = get_tx(h); - - uint64_t i = 0; - uint64_t global_index; - for (const auto& vout : tx.vout) - { - uint64_t amount = vout.amount; - - global_index = index_vec[i]; - - bdb_cur cur(DB_DEFAULT_TX, m_output_amounts); - - Dbt_copy<uint64_t> k(amount); - Dbt_copy<uint32_t> v; - - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - else if (result) - throw0(DB_ERROR("DB error attempting to get an output")); - - db_recno_t num_elems = 0; - cur->count(&num_elems, 0); - - uint64_t amount_output_index = 0; - uint64_t output_index = 0; - bool found_index = false; - for (uint64_t j = 0; j < num_elems; ++j) - { - output_index = v; - if (output_index == global_index) - { - amount_output_index = j; - found_index = true; - break; - } - cur->get(&k, &v, DB_NEXT_DUP); - } - if (found_index) - { - index_vec2.push_back(amount_output_index); - } - else - { - // not found - cur.close(); - throw1(OUTPUT_DNE("specified output not found in db")); - } - - cur.close(); - ++i; - } - - return index_vec2; -} - - -tx_out_index BlockchainBDB::get_output_tx_and_index_from_global(const uint64_t& index) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> k(index); - Dbt_copy<crypto::hash > v; - - auto get_result = m_output_txs->get(DB_DEFAULT_TX, &k, &v, 0); - if (get_result == DB_NOTFOUND) - throw1(OUTPUT_DNE("output with given index not in db")); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch output tx hash")); - - crypto::hash tx_hash = v; - - Dbt_copy<uint64_t> result; - get_result = m_output_indices->get(DB_DEFAULT_TX, &k, &result, 0); - if (get_result == DB_NOTFOUND) - throw1(OUTPUT_DNE("output with given index not in db")); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch output tx index")); - - return tx_out_index(tx_hash, result); -} - -bool BlockchainBDB::has_key_image(const crypto::key_image& img) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<crypto::key_image> val_key(img); - if (m_spent_keys->exists(DB_DEFAULT_TX, &val_key, 0) == 0) - { - return true; - } - - return false; -} - -// Ostensibly BerkeleyDB has batch transaction support built-in, -// so the following few functions will be NOP. - -bool BlockchainBDB::batch_start(uint64_t batch_num_blocks) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - return false; -} - -void BlockchainBDB::batch_commit() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); -} - -void BlockchainBDB::batch_stop() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); -} - -void BlockchainBDB::batch_abort() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); -} - -void BlockchainBDB::set_batch_transactions(bool batch_transactions) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - m_batch_transactions = batch_transactions; - LOG_PRINT_L3("batch transactions " << (m_batch_transactions ? "enabled" : "disabled")); -} - -void BlockchainBDB::block_txn_start(bool readonly) -{ - // TODO -} - -void BlockchainBDB::block_txn_stop() -{ - // TODO -} - -void BlockchainBDB::block_txn_abort() -{ - // TODO -} - -uint64_t BlockchainBDB::add_block(const block& blk, size_t block_weight, const difficulty_type& cumulative_difficulty, const uint64_t& coins_generated, const std::vector<transaction>& txs) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_txn_safe txn; - if (m_env->txn_begin(NULL, txn, 0)) - throw0(DB_ERROR("Failed to create a transaction for the db")); - m_write_txn = &txn; - - uint64_t num_outputs = m_num_outputs; - try - { - BlockchainDB::add_block(blk, block_weight, cumulative_difficulty, coins_generated, txs); - m_write_txn = NULL; - - TIME_MEASURE_START(time1); - txn.commit(); - TIME_MEASURE_FINISH(time1); - time_commit1 += time1; - } - catch (const std::exception& e) - { - m_num_outputs = num_outputs; - m_write_txn = NULL; - throw; - } - - return ++m_height; -} - -void BlockchainBDB::pop_block(block& blk, std::vector<transaction>& txs) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_txn_safe txn; - if (m_env->txn_begin(NULL, txn, 0)) - throw0(DB_ERROR("Failed to create a transaction for the db")); - m_write_txn = &txn; - - uint64_t num_outputs = m_num_outputs; - try - { - BlockchainDB::pop_block(blk, txs); - - m_write_txn = NULL; - txn.commit(); - } - catch (...) - { - m_num_outputs = num_outputs; - m_write_txn = NULL; - throw; - } - - --m_height; -} - -void BlockchainBDB::get_output_tx_and_index_from_global(const std::vector<uint64_t> &global_indices, std::vector<tx_out_index> &tx_out_indices) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - tx_out_indices.clear(); - - for (const uint64_t &index : global_indices) - { - Dbt_copy<uint32_t> k(index); - Dbt_copy<crypto::hash> v; - - auto get_result = m_output_txs->get(DB_DEFAULT_TX, &k, &v, 0); - if (get_result == DB_NOTFOUND) - throw1(OUTPUT_DNE("output with given index not in db")); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch output tx hash")); - - crypto::hash tx_hash = v; - - Dbt_copy<uint64_t> result; - get_result = m_output_indices->get(DB_DEFAULT_TX, &k, &result, 0); - if (get_result == DB_NOTFOUND) - throw1(OUTPUT_DNE("output with given index not in db")); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch output tx index")); - auto hashindex = tx_out_index(tx_hash, result); - tx_out_indices.push_back(hashindex); - } -} - -void BlockchainBDB::get_output_global_indices(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<uint64_t> &global_indices) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - TIME_MEASURE_START(txx); - check_open(); - - bdb_cur cur(DB_DEFAULT_TX, m_output_amounts); - uint64_t max = 0; - for (const uint64_t& index : offsets) - { - if (index > max) - max = index; - } - - // get returned keypairs count -#define DB_COUNT_RECORDS(dbt, cnt) \ - do { \ - uint32_t *_p = (uint32_t *) ((uint8_t *)(dbt)->data + \ - (dbt)->ulen - sizeof(uint32_t)); \ - cnt = 0; \ - while(*_p != (uint32_t) -1) { \ - _p -= 2; \ - ++cnt; \ - } \ - } while(0); \ - - Dbt_copy<uint64_t> k(amount); - Dbt_copy<uint32_t> v; - uint64_t buflen = 0; - uint64_t t_dbmul = 0; - uint64_t t_dbscan = 0; - - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - else if (result) - throw0(DB_ERROR("DB error attempting to get an output")); - - db_recno_t num_elems = 0; - cur->count(&num_elems, 0); - - if (max <= 1 && num_elems <= max) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but output not found")); - - TIME_MEASURE_START(db2); - if (max <= 1) - { - for (const uint64_t& index : offsets) - { - TIME_MEASURE_START(t_seek); - - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - else if (result) - throw0(DB_ERROR("DB error attempting to get an output")); - - for (uint64_t i = 0; i < index; ++i) - cur->get(&k, &v, DB_NEXT_DUP); - - uint64_t glob_index = v; - - LOG_PRINT_L3("L0->v: " << glob_index); - global_indices.push_back(glob_index); - - TIME_MEASURE_FINISH(t_seek); - } - } - else - { - // setup a 256KB minimum buffer size - uint32_t pagesize = 256 * 1024; - - // Retrieve only a suitable portion of the kvp data, up to somewhere near - // the maximum offset value being retrieved - buflen = (max + 1) * 4 * sizeof(uint64_t); - buflen = ((buflen / pagesize) + ((buflen % pagesize) > 0 ? 1 : 0)) * pagesize; - - bool nomem = false; - Dbt data; - - bool singlebuff = buflen <= m_buffer.get_buffer_size(); - buflen = buflen < m_buffer.get_buffer_size() ? buflen : m_buffer.get_buffer_size(); - bdb_safe_buffer_t::type buffer = nullptr; - bdb_safe_buffer_autolock<bdb_safe_buffer_t> lock(m_buffer, buffer); - - data.set_data(buffer); - data.set_ulen(buflen); - data.set_size(buflen); - data.set_flags(DB_DBT_USERMEM); - - uint32_t curcount = 0; - uint32_t blockstart = 0; - for (const uint64_t& index : offsets) - { - if (index >= num_elems) - { - LOG_PRINT_L1("Index: " << index << " Elems: " << num_elems << " partial results found for get_output_tx_and_index"); - break; - } - - // fixme! for whatever reason, the first call to DB_MULTIPLE | DB_SET does not - // retrieve the first value. - if (index <= 1 || nomem) - { - auto result = cur->get(&k, &v, DB_SET); - if (result == DB_NOTFOUND) - { - throw1(OUTPUT_DNE("Attempting to get an output index by amount and amount index, but amount not found")); - } - else if (result) - { - throw0(DB_ERROR("DB error attempting to get an output")); - } - - for (uint64_t i = 0; i < index; ++i) - cur->get(&k, &v, DB_NEXT_DUP); - } - else - { - while (index >= curcount) - { - TIME_MEASURE_START(t_db1); - try - { - cur->get(&k, &data, DB_MULTIPLE | (curcount == 0 ? DB_SET : DB_NEXT_DUP)); - blockstart = curcount; - - int count = 0; - DB_COUNT_RECORDS((DBT * ) &data, count); - curcount += count; - } - catch (const std::exception &e) - { - cur.close(); - throw0(DB_ERROR(std::string("Failed on DB_MULTIPLE: ").append(e.what()).c_str())); - } - - TIME_MEASURE_FINISH(t_db1); - t_dbmul += t_db1; - if (singlebuff) - break; - } - - LOG_PRINT_L3("Records returned: " << curcount << " Index: " << index); - TIME_MEASURE_START(t_db2); - DBT *pdata = (DBT *) &data; - - uint8_t *value; - uint64_t dlen = 0; - - void *pbase = ((uint8_t *) (pdata->data)) + pdata->ulen - sizeof(uint32_t); - uint32_t *p = (uint32_t *) pbase; - if (*p == (uint32_t) -1) - { - value = NULL; - } - else - { - p -= (index - blockstart) * 2; // index * 4 + 2; <- if DB_MULTIPLE_KEY - value = (uint8_t *) pdata->data + *p--; - dlen = *p--; - if (value == (uint8_t *) pdata->data) - value = NULL; - } - - if (value != NULL) - { - v = dlen == sizeof(uint64_t) ? *((uint64_t *) value) : *((uint32_t *) value); - } - TIME_MEASURE_FINISH(t_db2); - t_dbscan += t_db2; - } - - uint64_t glob_index = v; - - LOG_PRINT_L3("L1->v: " << glob_index); - global_indices.push_back(glob_index); - } - } - TIME_MEASURE_FINISH(db2); - - cur.close(); - - TIME_MEASURE_FINISH(txx); - - LOG_PRINT_L3("blen: " << buflen << " txx: " << txx << " db1: " << t_dbmul << " db2: " << t_dbscan); - -} - -void BlockchainBDB::get_output_key(const uint64_t &amount, const std::vector<uint64_t> &offsets, std::vector<output_data_t> &outputs) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - TIME_MEASURE_START(txx); - outputs.clear(); - - std::vector < uint64_t > global_indices; - get_output_global_indices(amount, offsets, global_indices); - - TIME_MEASURE_START(db3); - if (global_indices.size() > 0) - { - for (const uint64_t &index : global_indices) - { - Dbt_copy<uint32_t> k(index); - Dbt_copy<output_data_t> v; - - auto get_result = m_output_keys->get(DB_DEFAULT_TX, &k, &v, 0); - if (get_result == DB_NOTFOUND) - throw1(OUTPUT_DNE("output with given index not in db")); - else if (get_result) - throw0(DB_ERROR("DB error attempting to fetch output tx hash")); - - output_data_t data = *(output_data_t *) v.get_data(); - outputs.push_back(data); - } - } - - TIME_MEASURE_FINISH(txx); - LOG_PRINT_L3("db3: " << db3); -} - -void BlockchainBDB::get_output_tx_and_index(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<tx_out_index> &indices) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - std::vector < uint64_t > global_indices; - get_output_global_indices(amount, offsets, global_indices); - - TIME_MEASURE_START(db3); - if (global_indices.size() > 0) - get_output_tx_and_index_from_global(global_indices, indices); - TIME_MEASURE_FINISH(db3); - - LOG_PRINT_L3("db3: " << db3); -} - -std::map<uint64_t, uint64_t>::BlockchainBDB::get_output_histogram(const std::vector<uint64_t> &amounts) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - throw1(DB_ERROR("Not implemented.")); -} - -void BlockchainBDB::check_hard_fork_info() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - if (m_hf_versions == nullptr) - { - LOG_PRINT_L0("hf versions DB not open, so not checking"); - return; - } - - DB_BTREE_STAT* db_stat1, * db_stat2; - - // DB_FAST_STAT can apparently cause an incorrect number of records - // to be returned. The flag should be set to 0 instead if this proves - // to be the case. - - // Set txn to NULL and DB_FAST_STAT to zero (0) for reliability. - m_blocks->stat(NULL, &db_stat1, 0); - m_hf_versions->stat(NULL, &db_stat2, 0); - if (db_stat1->bt_nkeys != db_stat2->bt_nkeys) - { - LOG_PRINT_L0("num blocks " << db_stat1->bt_nkeys << " != " << "num hf_versions " << db_stat2->bt_nkeys << " - will clear the two hard fork DBs"); - - bdb_txn_safe txn; - bdb_txn_safe* txn_ptr = &txn; - if (m_write_txn) - txn_ptr = m_write_txn; - else - { - if (m_env->txn_begin(NULL, txn, 0)) - throw0(DB_ERROR("Failed to create a transaction for the db")); - } - - try - { - uint32_t count; - m_hf_starting_heights->truncate(*txn_ptr, &count, 0); - LOG_PRINT_L0("hf_starting_heights count: " << count); - m_hf_versions->truncate(*txn_ptr, &count, 0); - LOG_PRINT_L0("hf_versions count: " << count); - - if (!m_write_txn) - txn.commit(); - } - catch (const std::exception& e) - { - throw0(DB_ERROR(std::string("Failed to clear two hard fork DBs: ").append(e.what()).c_str())); - } - } - delete db_stat1; - delete db_stat2; -} - -void BlockchainBDB::drop_hard_fork_info() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - bdb_txn_safe txn; - bdb_txn_safe* txn_ptr = &txn; - if (m_write_txn) - txn_ptr = m_write_txn; - else - { - if (m_env->txn_begin(NULL, txn, 0)) - throw0(DB_ERROR("Failed to create a transaction for the db")); - } - - try - { - m_hf_starting_heights->close(0); - m_hf_versions->close(0); - m_hf_starting_heights = nullptr; - m_hf_versions = nullptr; - if (m_env->dbremove(*txn_ptr, BDB_HF_STARTING_HEIGHTS, NULL, 0) != 0) - LOG_ERROR("Error removing hf_starting_heights"); - if (m_env->dbremove(*txn_ptr, BDB_HF_VERSIONS, NULL, 0) != 0) - LOG_ERROR("Error removing hf_versions"); - - if (!m_write_txn) - txn.commit(); - } - catch (const std::exception& e) - { - throw0(DB_ERROR(std::string("Failed to drop hard fork info: ").append(e.what()).c_str())); - } -} - -void BlockchainBDB::set_hard_fork_version(uint64_t height, uint8_t version) -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> val_key(height + 1); - Dbt_copy<uint8_t> val(version); - if (m_hf_versions->put(DB_DEFAULT_TX, &val_key, &val, 0)) - throw1(DB_ERROR("Error adding hard fork version to db transaction.")); -} - -uint8_t BlockchainBDB::get_hard_fork_version(uint64_t height) const -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - check_open(); - - Dbt_copy<uint32_t> key(height + 1); - Dbt_copy<uint8_t> result; - - auto get_result = m_hf_versions->get(DB_DEFAULT_TX, &key, &result, 0); - if (get_result == DB_NOTFOUND || get_result == DB_KEYEMPTY) - throw0(OUTPUT_DNE("Error attempting to retrieve hard fork version from the db")); - else if (get_result) - throw0(DB_ERROR("Error attempting to retrieve hard fork version from the db")); - - return result; -} - -void BlockchainBDB::checkpoint_worker() const -{ - LOG_PRINT_L0("Entering BDB checkpoint thread."); - int count = 0; - while(m_run_checkpoint && m_open) - { - // sleep every second, so we don't delay exit condition m_run_checkpoint = false - sleep(1); - // checkpoint every 5 minutes - if(count++ >= 300) - { - count = 0; - if(m_env->txn_checkpoint(0, 0, 0) != 0) - { - LOG_PRINT_L0("BDB txn_checkpoint failed."); - break; - } - } - } - LOG_PRINT_L0("Leaving BDB checkpoint thread."); -} - -bool BlockchainBDB::is_read_only() const -{ - return false; -} - -void BlockchainBDB::fixup() -{ - LOG_PRINT_L3("BlockchainBDB::" << __func__); - // Always call parent as well - BlockchainDB::fixup(); -} - -} // namespace cryptonote diff --git a/src/blockchain_db/berkeleydb/db_bdb.h b/src/blockchain_db/berkeleydb/db_bdb.h deleted file mode 100644 index 3ae90efe1..000000000 --- a/src/blockchain_db/berkeleydb/db_bdb.h +++ /dev/null @@ -1,452 +0,0 @@ -// 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 <db_cxx.h> - -#include "blockchain_db/blockchain_db.h" -#include "cryptonote_basic/blobdatatype.h" // for type blobdata - -#include <unordered_map> -#include <condition_variable> - -// ND: Enables multi-threaded bulk reads for when getting indices. -// TODO: Disabled for now, as it doesn't seem to provide noticeable improvements (??. Reason: TBD. -// #define BDB_BULK_CAN_THREAD -namespace cryptonote -{ - -struct bdb_txn_safe -{ - bdb_txn_safe() : m_txn(NULL) { } - ~bdb_txn_safe() - { - LOG_PRINT_L3("bdb_txn_safe: destructor"); - - if (m_txn != NULL) - abort(); - } - - void commit(std::string message = "") - { - if (message.size() == 0) - { - message = "Failed to commit a transaction to the db"; - } - - if (m_txn->commit(0)) - { - m_txn = NULL; - LOG_PRINT_L0(message); - throw DB_ERROR(message.c_str()); - } - m_txn = NULL; - } - - void abort() - { - LOG_PRINT_L3("bdb_txn_safe: abort()"); - if(m_txn != NULL) - { - m_txn->abort(); - m_txn = NULL; - } - else - { - LOG_PRINT_L0("WARNING: bdb_txn_safe: abort() called, but m_txn is NULL"); - } - } - - operator DbTxn*() - { - return m_txn; - } - - operator DbTxn**() - { - return &m_txn; - } -private: - DbTxn* m_txn; -}; - -// ND: Class to handle buffer management when doing bulk queries -// (DB_MULTIPLE). Allocates buffers then handles thread queuing -// so a fixed set of buffers can be used (instead of allocating -// every time a bulk query is needed). -template <typename T> -class bdb_safe_buffer -{ - // limit the number of buffers to 8 - const size_t MaxAllowedBuffers = 8; -public: - bdb_safe_buffer(size_t num_buffers, size_t count) - { - if(num_buffers > MaxAllowedBuffers) - num_buffers = MaxAllowedBuffers; - - set_count(num_buffers); - for (size_t i = 0; i < num_buffers; i++) - m_buffers.push_back((T) malloc(sizeof(T) * count)); - m_buffer_count = count; - } - - ~bdb_safe_buffer() - { - for (size_t i = 0; i < m_buffers.size(); i++) - { - if (m_buffers[i]) - { - free(m_buffers[i]); - m_buffers[i] = nullptr; - } - } - - m_buffers.resize(0); - } - - T acquire_buffer() - { - boost::unique_lock<boost::mutex> lock(m_lock); - m_cv.wait(lock, [&]{ return m_count > 0; }); - - --m_count; - size_t index = -1; - for (size_t i = 0; i < m_open_slot.size(); i++) - { - if (m_open_slot[i]) - { - m_open_slot[i] = false; - index = i; - break; - } - } - - assert(index >= 0); - - T buffer = m_buffers[index]; - m_buffer_map.emplace(buffer, index); - return buffer; - } - - void release_buffer(T buffer) - { - boost::unique_lock<boost::mutex> lock(m_lock); - - assert(buffer != nullptr); - auto it = m_buffer_map.find(buffer); - if (it != m_buffer_map.end()) - { - auto index = it->second; - - assert(index < m_open_slot.size()); - assert(m_open_slot[index] == false); - assert(m_count < m_open_slot.size()); - - ++m_count; - m_open_slot[index] = true; - m_buffer_map.erase(it); - m_cv.notify_one(); - } - } - - size_t get_buffer_size() const - { - return m_buffer_count * sizeof(T); - } - - size_t get_buffer_count() const - { - return m_buffer_count; - } - - typedef T type; - -private: - void set_count(size_t count) - { - assert(count > 0); - m_open_slot.resize(count, true); - m_count = count; - } - - std::vector<T> m_buffers; - std::unordered_map<T, size_t> m_buffer_map; - - boost::condition_variable m_cv; - std::vector<bool> m_open_slot; - size_t m_count; - boost::mutex m_lock; - - size_t m_buffer_count; -}; - -template <typename T> -class bdb_safe_buffer_autolock -{ -public: - bdb_safe_buffer_autolock(T &safe_buffer, typename T::type &buffer) : - m_safe_buffer(safe_buffer), m_buffer(nullptr) - { - m_buffer = m_safe_buffer.acquire_buffer(); - buffer = m_buffer; - } - - ~bdb_safe_buffer_autolock() - { - if (m_buffer != nullptr) - { - m_safe_buffer.release_buffer(m_buffer); - m_buffer = nullptr; - } - } -private: - T &m_safe_buffer; - typename T::type m_buffer; -}; - -class BlockchainBDB : public BlockchainDB -{ -public: - BlockchainBDB(bool batch_transactions=false); - ~BlockchainBDB(); - - virtual void open(const std::string& filename, const int db_flags); - - virtual void close(); - - virtual void sync(); - - virtual void reset(); - - virtual std::vector<std::string> get_filenames() const; - - virtual bool remove_data_file(const std::string& folder); - - virtual std::string get_db_name() const; - - virtual bool lock(); - - virtual void unlock(); - - virtual bool block_exists(const crypto::hash& h, uint64_t *height = NULL) const; - - virtual block get_block(const crypto::hash& h) const; - - virtual uint64_t get_block_height(const crypto::hash& h) const; - - virtual block_header get_block_header(const crypto::hash& h) const; - - virtual block get_block_from_height(const uint64_t& height) const; - - virtual uint64_t get_block_timestamp(const uint64_t& height) const; - - virtual uint64_t get_top_block_timestamp() const; - - virtual size_t get_block_weight(const uint64_t& height) const; - - virtual difficulty_type get_block_cumulative_difficulty(const uint64_t& height) const; - - virtual difficulty_type get_block_difficulty(const uint64_t& height) const; - - virtual uint64_t get_block_already_generated_coins(const uint64_t& height) const; - - virtual crypto::hash get_block_hash_from_height(const uint64_t& height) const; - - virtual std::vector<block> get_blocks_range(const uint64_t& h1, const uint64_t& h2) const; - - virtual std::vector<crypto::hash> get_hashes_range(const uint64_t& h1, const uint64_t& h2) const; - - virtual crypto::hash top_block_hash() const; - - virtual block get_top_block() const; - - virtual uint64_t height() const; - - virtual bool tx_exists(const crypto::hash& h) const; - - virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const; - - virtual transaction get_tx(const crypto::hash& h) const; - - virtual uint64_t get_tx_count() const; - - virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist) const; - - virtual uint64_t get_tx_block_height(const crypto::hash& h) const; - - virtual uint64_t get_num_outputs(const uint64_t& amount) const; - - virtual uint64_t get_indexing_base() const { return 1; } - - virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index); - virtual void get_output_key(const uint64_t &amount, const std::vector<uint64_t> &offsets, std::vector<output_data_t> &outputs); - - virtual tx_out_index get_output_tx_and_index_from_global(const uint64_t& index) const; - virtual void get_output_tx_and_index_from_global(const std::vector<uint64_t> &global_indices, - std::vector<tx_out_index> &tx_out_indices) const; - - virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index); - virtual void get_output_tx_and_index(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<tx_out_index> &indices); - - virtual std::vector<uint64_t> get_tx_amount_output_indices(const crypto::hash& h) const; - - virtual bool has_key_image(const crypto::key_image& img) const; - - virtual uint64_t add_block( const block& blk - , size_t block_weight - , const difficulty_type& cumulative_difficulty - , const uint64_t& coins_generated - , const std::vector<transaction>& txs - ); - - virtual void set_batch_transactions(bool batch_transactions); - virtual bool batch_start(uint64_t batch_num_blocks=0); - virtual void batch_commit(); - virtual void batch_stop(); - virtual void batch_abort(); - - virtual void block_txn_start(bool readonly); - virtual void block_txn_stop(); - virtual void block_txn_abort(); - - virtual void pop_block(block& blk, std::vector<transaction>& txs); - -#if defined(BDB_BULK_CAN_THREAD) - virtual bool can_thread_bulk_indices() const { return true; } -#else - virtual bool can_thread_bulk_indices() const { return false; } -#endif - - /** - * @brief return a histogram of outputs on the blockchain - * - * @param amounts optional set of amounts to lookup - * - * @return a set of amount/instances - */ - std::map<uint64_t, uint64_t> get_output_histogram(const std::vector<uint64_t> &amounts) const; - -private: - virtual void add_block( const block& blk - , size_t block_weight - , const difficulty_type& cumulative_difficulty - , const uint64_t& coins_generated - , const crypto::hash& block_hash - ); - - virtual void remove_block(); - - virtual void add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prunable_hash); - - virtual void remove_transaction_data(const crypto::hash& tx_hash, const transaction& tx); - - virtual void add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index, const uint64_t unlock_time, const rct::key *commitment); - - virtual void remove_output(const tx_out& tx_output); - - void remove_tx_outputs(const crypto::hash& tx_hash, const transaction& tx); - - void remove_output(const uint64_t& out_index, const uint64_t amount); - void remove_amount_output_index(const uint64_t amount, const uint64_t global_output_index); - - virtual void add_spent_key(const crypto::key_image& k_image); - - virtual void remove_spent_key(const crypto::key_image& k_image); - - void get_output_global_indices(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<uint64_t> &global_indices); - - virtual bool for_all_key_images(std::function<bool(const crypto::key_image&)>) const; - virtual bool for_all_blocks(std::function<bool(uint64_t, const crypto::hash&, const cryptonote::block&)>) const; - virtual bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>, bool pruned) const; - virtual bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, size_t tx_idx)> f) const; - - // Hard fork related storage - virtual void set_hard_fork_version(uint64_t height, uint8_t version); - virtual uint8_t get_hard_fork_version(uint64_t height) const; - virtual void check_hard_fork_info(); - virtual void drop_hard_fork_info(); - - /** - * @brief get the global index of the index-th output of the given amount - * - * @param amount the output amount - * @param index the index into the set of outputs of that amount - * - * @return the global index of the desired output - */ - uint64_t get_output_global_index(const uint64_t& amount, const uint64_t& index); - output_data_t get_output_key(const uint64_t& global_index) const; - void checkpoint_worker() const; - void check_open() const; - - virtual bool is_read_only() const; - - // - // fix up anything that may be wrong due to past bugs - virtual void fixup(); - - bool m_run_checkpoint; - std::unique_ptr<boost::thread> m_checkpoint_thread; - typedef bdb_safe_buffer<void *> bdb_safe_buffer_t; - bdb_safe_buffer_t m_buffer; - - DbEnv* m_env; - - Db* m_blocks; - Db* m_block_heights; - Db* m_block_hashes; - Db* m_block_timestamps; - Db* m_block_sizes; - Db* m_block_diffs; - Db* m_block_coins; - - Db* m_txs; - Db* m_tx_unlocks; - Db* m_tx_heights; - Db* m_tx_outputs; - - Db* m_output_txs; - Db* m_output_indices; - Db* m_output_amounts; - Db* m_output_keys; - - Db* m_spent_keys; - - Db* m_hf_starting_heights; - Db* m_hf_versions; - - Db* m_properties; - - uint64_t m_height; - uint64_t m_num_outputs; - std::string m_folder; - bdb_txn_safe *m_write_txn; - - bool m_batch_transactions; // support for batch transactions -}; - -} // namespace cryptonote diff --git a/src/blockchain_db/blockchain_db.cpp b/src/blockchain_db/blockchain_db.cpp index 2b039f557..63ac38a88 100644 --- a/src/blockchain_db/blockchain_db.cpp +++ b/src/blockchain_db/blockchain_db.cpp @@ -35,17 +35,6 @@ #include "ringct/rctOps.h" #include "lmdb/db_lmdb.h" -#ifdef BERKELEY_DB -#include "berkeleydb/db_bdb.h" -#endif - -static const char *db_types[] = { - "lmdb", -#ifdef BERKELEY_DB - "berkeley", -#endif - NULL -}; #undef MONERO_DEFAULT_LOG_CATEGORY #define MONERO_DEFAULT_LOG_CATEGORY "blockchain.db" @@ -55,36 +44,6 @@ using epee::string_tools::pod_to_hex; namespace cryptonote { -bool blockchain_valid_db_type(const std::string& db_type) -{ - int i; - for (i=0; db_types[i]; i++) - { - if (db_types[i] == db_type) - return true; - } - return false; -} - -std::string blockchain_db_types(const std::string& sep) -{ - int i; - std::string ret = ""; - for (i=0; db_types[i]; i++) - { - if (i) - ret += sep; - ret += db_types[i]; - } - return ret; -} - -std::string arg_db_type_description = "Specify database type, available: " + cryptonote::blockchain_db_types(", "); -const command_line::arg_descriptor<std::string> arg_db_type = { - "db-type" -, arg_db_type_description.c_str() -, DEFAULT_DB_TYPE -}; const command_line::arg_descriptor<std::string> arg_db_sync_mode = { "db-sync-mode" , "Specify sync option, using format [safe|fast|fastest]:[sync|async]:[<nblocks_per_sync>[blocks]|<nbytes_per_sync>[bytes]]." @@ -96,20 +55,13 @@ const command_line::arg_descriptor<bool> arg_db_salvage = { , false }; -BlockchainDB *new_db(const std::string& db_type) +BlockchainDB *new_db() { - if (db_type == "lmdb") - return new BlockchainLMDB(); -#if defined(BERKELEY_DB) - if (db_type == "berkeley") - return new BlockchainBDB(); -#endif - return NULL; + return new BlockchainLMDB(); } void BlockchainDB::init_options(boost::program_options::options_description& desc) { - command_line::add_arg(desc, arg_db_type); command_line::add_arg(desc, arg_db_sync_mode); command_line::add_arg(desc, arg_db_salvage); } diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h index bb4de3ce6..8a6695cd8 100644 --- a/src/blockchain_db/blockchain_db.h +++ b/src/blockchain_db/blockchain_db.h @@ -102,7 +102,6 @@ namespace cryptonote /** a pair of <transaction hash, output index>, typedef for convenience */ typedef std::pair<crypto::hash, uint64_t> tx_out_index; -extern const command_line::arg_descriptor<std::string> arg_db_type; extern const command_line::arg_descriptor<std::string> arg_db_sync_mode; extern const command_line::arg_descriptor<bool, false> arg_db_salvage; @@ -1826,7 +1825,7 @@ private: class db_rtxn_guard: public db_txn_guard { public: db_rtxn_guard(BlockchainDB *db): db_txn_guard(db, true) {} }; class db_wtxn_guard: public db_txn_guard { public: db_wtxn_guard(BlockchainDB *db): db_txn_guard(db, false) {} }; -BlockchainDB *new_db(const std::string& db_type); +BlockchainDB *new_db(); } // namespace cryptonote diff --git a/src/blockchain_db/db_types.h b/src/blockchain_db/db_types.h deleted file mode 100644 index 04cadbb10..000000000 --- a/src/blockchain_db/db_types.h +++ /dev/null @@ -1,36 +0,0 @@ -// 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. -// -// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers -#pragma once - -namespace cryptonote -{ - bool blockchain_valid_db_type(const std::string& db_type); - std::string blockchain_db_types(const std::string& sep); -} // namespace cryptonote diff --git a/src/blockchain_utilities/blockchain_ancestry.cpp b/src/blockchain_utilities/blockchain_ancestry.cpp index a6ee0573f..db6d6f7d7 100644 --- a/src/blockchain_utilities/blockchain_ancestry.cpp +++ b/src/blockchain_utilities/blockchain_ancestry.cpp @@ -40,7 +40,6 @@ #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -336,11 +335,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; tools::on_startup(); @@ -350,9 +344,6 @@ int main(int argc, char* argv[]) po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<std::string> arg_txid = {"txid", "Get ancestry for this txid", ""}; const command_line::arg_descriptor<std::string> arg_output = {"output", "Get ancestry for this output (amount/offset format)", ""}; const command_line::arg_descriptor<uint64_t> arg_height = {"height", "Get ancestry for all txes at this height", 0}; @@ -367,7 +358,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_txid); command_line::add_arg(desc_cmd_sett, arg_output); command_line::add_arg(desc_cmd_sett, arg_height); @@ -446,13 +436,6 @@ int main(int argc, char* argv[]) } } - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - // If we wanted to use the memory pool, we would set up a fake_core. // Use Blockchain instead of lower-level BlockchainDB for two reasons: @@ -468,13 +451,13 @@ int main(int argc, char* argv[]) std::unique_ptr<Blockchain> core_storage; tx_memory_pool m_mempool(*core_storage); core_storage.reset(new Blockchain(m_mempool)); - BlockchainDB *db = new_db(db_type); + BlockchainDB *db = new_db(); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - LOG_PRINT_L0("database: " << db_type); + LOG_PRINT_L0("database: LMDB"); const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string(); LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); diff --git a/src/blockchain_utilities/blockchain_blackball.cpp b/src/blockchain_utilities/blockchain_blackball.cpp index f824d93a6..137a828db 100644 --- a/src/blockchain_utilities/blockchain_blackball.cpp +++ b/src/blockchain_utilities/blockchain_blackball.cpp @@ -39,7 +39,6 @@ #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "wallet/ringdb.h" #include "version.h" @@ -1061,11 +1060,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; tools::on_startup(); @@ -1079,9 +1073,6 @@ int main(int argc, char* argv[]) get_default_db_path(), }; const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<bool> arg_rct_only = {"rct-only", "Only work on ringCT outputs", false}; const command_line::arg_descriptor<bool> arg_check_subsets = {"check-subsets", "Check ring subsets (very expensive)", false}; const command_line::arg_descriptor<bool> arg_verbose = {"verbose", "Verbose output)", false}; @@ -1097,7 +1088,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, arg_blackball_db_dir); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_rct_only); command_line::add_arg(desc_cmd_sett, arg_check_subsets); command_line::add_arg(desc_cmd_sett, arg_verbose); @@ -1149,12 +1139,6 @@ int main(int argc, char* argv[]) std::string extra_spent_list = command_line::get_arg(vm, arg_extra_spent_list); std::vector<std::pair<uint64_t, uint64_t>> extra_spent_outputs = extra_spent_list.empty() ? std::vector<std::pair<uint64_t, uint64_t>>() : load_outputs(extra_spent_list); - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } std::string db_sync_mode = command_line::get_arg(vm, arg_db_sync_mode); if (!parse_db_sync_mode(db_sync_mode)) diff --git a/src/blockchain_utilities/blockchain_depth.cpp b/src/blockchain_utilities/blockchain_depth.cpp index 8be83ee67..153f5f7c6 100644 --- a/src/blockchain_utilities/blockchain_depth.cpp +++ b/src/blockchain_utilities/blockchain_depth.cpp @@ -34,7 +34,6 @@ #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -50,11 +49,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; tools::on_startup(); @@ -64,9 +58,6 @@ int main(int argc, char* argv[]) po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<std::string> arg_txid = {"txid", "Get min depth for this txid", ""}; const command_line::arg_descriptor<uint64_t> arg_height = {"height", "Get min depth for all txes at this height", 0}; const command_line::arg_descriptor<bool> arg_include_coinbase = {"include-coinbase", "Include coinbase in the average", false}; @@ -75,7 +66,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_txid); command_line::add_arg(desc_cmd_sett, arg_height); command_line::add_arg(desc_cmd_sett, arg_include_coinbase); @@ -133,13 +123,6 @@ int main(int argc, char* argv[]) } } - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - // If we wanted to use the memory pool, we would set up a fake_core. // Use Blockchain instead of lower-level BlockchainDB for two reasons: @@ -155,13 +138,13 @@ int main(int argc, char* argv[]) std::unique_ptr<Blockchain> core_storage; tx_memory_pool m_mempool(*core_storage); core_storage.reset(new Blockchain(m_mempool)); - BlockchainDB *db = new_db(db_type); + BlockchainDB *db = new_db(); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - LOG_PRINT_L0("database: " << db_type); + LOG_PRINT_L0("database: LMDB"); const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string(); LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); diff --git a/src/blockchain_utilities/blockchain_export.cpp b/src/blockchain_utilities/blockchain_export.cpp index 85566efca..b180f88de 100644 --- a/src/blockchain_utilities/blockchain_export.cpp +++ b/src/blockchain_utilities/blockchain_export.cpp @@ -32,7 +32,6 @@ #include "cryptonote_core/tx_pool.h" #include "cryptonote_core/cryptonote_core.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -47,11 +46,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; uint64_t block_stop = 0; bool blocks_dat = false; @@ -65,9 +59,6 @@ int main(int argc, char* argv[]) const command_line::arg_descriptor<std::string> arg_output_file = {"output-file", "Specify output file", "", true}; const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<bool> arg_blocks_dat = {"blocksdat", "Output in blocks.dat format", blocks_dat}; @@ -76,7 +67,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_block_stop); command_line::add_arg(desc_cmd_sett, arg_blocks_dat); @@ -124,13 +114,6 @@ int main(int argc, char* argv[]) m_config_folder = command_line::get_arg(vm, cryptonote::arg_data_dir); - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - if (command_line::has_arg(vm, arg_output_file)) output_file_path = boost::filesystem::path(command_line::get_arg(vm, arg_output_file)); else @@ -153,13 +136,13 @@ int main(int argc, char* argv[]) tx_memory_pool m_mempool(*core_storage); core_storage = new Blockchain(m_mempool); - BlockchainDB* db = new_db(db_type); + BlockchainDB* db = new_db(); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - LOG_PRINT_L0("database: " << db_type); + LOG_PRINT_L0("database: LMDB"); boost::filesystem::path folder(m_config_folder); folder /= db->get_db_name(); diff --git a/src/blockchain_utilities/blockchain_import.cpp b/src/blockchain_utilities/blockchain_import.cpp index cb9154f29..23eec8cdc 100644 --- a/src/blockchain_utilities/blockchain_import.cpp +++ b/src/blockchain_utilities/blockchain_import.cpp @@ -42,7 +42,6 @@ #include "serialization/binary_utils.h" // dump_binary(), parse_binary() #include "serialization/json_utils.h" // dump_json() #include "include_base_utils.h" -#include "blockchain_db/db_types.h" #include "cryptonote_core/cryptonote_core.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -93,44 +92,6 @@ int get_db_flags_from_mode(const std::string& db_mode) return db_flags; } -int parse_db_arguments(const std::string& db_arg_str, std::string& db_type, int& db_flags) -{ - std::vector<std::string> db_args; - boost::split(db_args, db_arg_str, boost::is_any_of("#")); - db_type = db_args.front(); - boost::algorithm::trim(db_type); - - if (db_args.size() == 1) - { - return 0; - } - else if (db_args.size() > 2) - { - std::cerr << "unrecognized database argument format: " << db_arg_str << ENDL; - return 1; - } - - std::string db_arg_str2 = db_args[1]; - boost::split(db_args, db_arg_str2, boost::is_any_of(",")); - - // optionally use a composite mode instead of individual flags - const std::unordered_set<std::string> db_modes {"safe", "fast", "fastest"}; - std::string db_mode; - if (db_args.size() == 1) - { - if (db_modes.count(db_args[0]) > 0) - { - db_mode = db_args[0]; - } - } - if (! db_mode.empty()) - { - db_flags = get_db_flags_from_mode(db_mode); - } - return 0; -} - - int pop_blocks(cryptonote::core& core, int num_blocks) { bool use_batch = opt_batch; @@ -594,11 +555,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; uint64_t num_blocks = 0; uint64_t block_stop = 0; @@ -622,9 +578,6 @@ int main(int argc, char* argv[]) , "Count blocks in bootstrap file and exit" , false }; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<bool> arg_noverify = {"dangerous-unverified-import", "Blindly trust the import file and use potentially malicious blocks and transactions during import (only enable if you exported the file yourself)", false}; const command_line::arg_descriptor<bool> arg_batch = {"batch", @@ -634,7 +587,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, arg_input_file); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_batch_size); command_line::add_arg(desc_cmd_sett, arg_block_stop); @@ -709,7 +661,6 @@ int main(int argc, char* argv[]) return 1; } m_config_folder = command_line::get_arg(vm, cryptonote::arg_data_dir); - db_arg_str = command_line::get_arg(vm, arg_database); mlog_configure(mlog_get_default_log_path("monero-blockchain-import.log"), true); if (!command_line::is_arg_defaulted(vm, arg_log_level)) @@ -735,25 +686,7 @@ int main(int argc, char* argv[]) return 0; } - - std::string db_type; - int db_flags = 0; - int res = 0; - res = parse_db_arguments(db_arg_str, db_type, db_flags); - if (res) - { - std::cerr << "Error parsing database argument(s)" << ENDL; - return 1; - } - - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - - MINFO("database: " << db_type); - MINFO("database flags: " << db_flags); + MINFO("database: LMDB"); MINFO("verify: " << std::boolalpha << opt_verify << std::noboolalpha); if (opt_batch) { diff --git a/src/blockchain_utilities/blockchain_prune.cpp b/src/blockchain_utilities/blockchain_prune.cpp index 8e13f2c04..9a9d58c46 100644 --- a/src/blockchain_utilities/blockchain_prune.cpp +++ b/src/blockchain_utilities/blockchain_prune.cpp @@ -35,7 +35,6 @@ #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" #include "blockchain_db/lmdb/db_lmdb.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -441,11 +440,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; tools::on_startup(); @@ -455,9 +449,6 @@ int main(int argc, char* argv[]) po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<std::string> arg_db_sync_mode = { "db-sync-mode" , "Specify sync option, using format [safe|fast|fastest]:[nrecords_per_sync]." @@ -469,7 +460,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_db_sync_mode); command_line::add_arg(desc_cmd_sett, arg_copy_pruned_database); command_line::add_arg(desc_cmd_only, command_line::arg_help); @@ -511,18 +501,6 @@ int main(int argc, char* argv[]) while (boost::ends_with(data_dir, "/") || boost::ends_with(data_dir, "\\")) data_dir.pop_back(); - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - MERROR("Invalid database type: " << db_type); - return 1; - } - if (db_type != "lmdb") - { - MERROR("Unsupported database type: " << db_type << ". Only lmdb is supported"); - return 1; - } - std::string db_sync_mode = command_line::get_arg(vm, arg_db_sync_mode); uint64_t db_flags = 0; if (!parse_db_sync_mode(db_sync_mode, db_flags)) @@ -552,13 +530,12 @@ int main(int argc, char* argv[]) { core_storage[n].reset(new Blockchain(m_mempool)); - BlockchainDB* db = new_db(db_type); + BlockchainDB* db = new_db(); if (db == NULL) { - MERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + MERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - MDEBUG("database: " << db_type); if (n == 1) { diff --git a/src/blockchain_utilities/blockchain_prune_known_spent_data.cpp b/src/blockchain_utilities/blockchain_prune_known_spent_data.cpp index 2d49b6ecd..cee24d4da 100644 --- a/src/blockchain_utilities/blockchain_prune_known_spent_data.cpp +++ b/src/blockchain_utilities/blockchain_prune_known_spent_data.cpp @@ -33,7 +33,6 @@ #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -102,11 +101,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; tools::on_startup(); @@ -114,9 +108,6 @@ int main(int argc, char* argv[]) po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<bool> arg_verbose = {"verbose", "Verbose output", false}; const command_line::arg_descriptor<bool> arg_dry_run = {"dry-run", "Do not actually prune", false}; const command_line::arg_descriptor<std::string> arg_input = {"input", "Path to the known spent outputs file"}; @@ -125,7 +116,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_verbose); command_line::add_arg(desc_cmd_sett, arg_dry_run); command_line::add_arg(desc_cmd_sett, arg_input); @@ -167,26 +157,18 @@ int main(int argc, char* argv[]) bool opt_verbose = command_line::get_arg(vm, arg_verbose); bool opt_dry_run = command_line::get_arg(vm, arg_dry_run); - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - const std::string input = command_line::get_arg(vm, arg_input); LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)"); std::unique_ptr<Blockchain> core_storage; tx_memory_pool m_mempool(*core_storage); core_storage.reset(new Blockchain(m_mempool)); - BlockchainDB *db = new_db(db_type); + BlockchainDB *db = new_db(); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - LOG_PRINT_L0("database: " << db_type); const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string(); LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); diff --git a/src/blockchain_utilities/blockchain_stats.cpp b/src/blockchain_utilities/blockchain_stats.cpp index 33c26277e..2f66d54aa 100644 --- a/src/blockchain_utilities/blockchain_stats.cpp +++ b/src/blockchain_utilities/blockchain_stats.cpp @@ -34,7 +34,6 @@ #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -52,11 +51,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; uint64_t block_start = 0; uint64_t block_stop = 0; @@ -68,9 +62,6 @@ int main(int argc, char* argv[]) po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<uint64_t> arg_block_start = {"block-start", "start at block number", block_start}; const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop}; const command_line::arg_descriptor<bool> arg_inputs = {"with-inputs", "with input stats", false}; @@ -82,7 +73,6 @@ int main(int argc, char* argv[]) command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_block_start); command_line::add_arg(desc_cmd_sett, arg_block_stop); command_line::add_arg(desc_cmd_sett, arg_inputs); @@ -131,24 +121,16 @@ int main(int argc, char* argv[]) bool do_ringsize = command_line::get_arg(vm, arg_ringsize); bool do_hours = command_line::get_arg(vm, arg_hours); - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - LOG_PRINT_L0("Initializing source blockchain (BlockchainDB)"); std::unique_ptr<Blockchain> core_storage; tx_memory_pool m_mempool(*core_storage); core_storage.reset(new Blockchain(m_mempool)); - BlockchainDB *db = new_db(db_type); + BlockchainDB *db = new_db(); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - LOG_PRINT_L0("database: " << db_type); const std::string filename = (boost::filesystem::path(opt_data_dir) / db->get_db_name()).string(); LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); diff --git a/src/blockchain_utilities/blockchain_usage.cpp b/src/blockchain_utilities/blockchain_usage.cpp index bd73350b3..2fa56452b 100644 --- a/src/blockchain_utilities/blockchain_usage.cpp +++ b/src/blockchain_utilities/blockchain_usage.cpp @@ -34,7 +34,6 @@ #include "cryptonote_core/cryptonote_core.h" #include "cryptonote_core/blockchain.h" #include "blockchain_db/blockchain_db.h" -#include "blockchain_db/db_types.h" #include "version.h" #undef MONERO_DEFAULT_LOG_CATEGORY @@ -82,11 +81,6 @@ int main(int argc, char* argv[]) epee::string_tools::set_module_name_and_folder(argv[0]); - std::string default_db_type = "lmdb"; - - std::string available_dbs = cryptonote::blockchain_db_types(", "); - available_dbs = "available: " + available_dbs; - uint32_t log_level = 0; tools::on_startup(); @@ -96,16 +90,12 @@ int main(int argc, char* argv[]) po::options_description desc_cmd_only("Command line options"); po::options_description desc_cmd_sett("Command line options and settings options"); const command_line::arg_descriptor<std::string> arg_log_level = {"log-level", "0-4 or categories", ""}; - const command_line::arg_descriptor<std::string> arg_database = { - "database", available_dbs.c_str(), default_db_type - }; const command_line::arg_descriptor<bool> arg_rct_only = {"rct-only", "Only work on ringCT outputs", false}; const command_line::arg_descriptor<std::string> arg_input = {"input", ""}; command_line::add_arg(desc_cmd_sett, cryptonote::arg_testnet_on); command_line::add_arg(desc_cmd_sett, cryptonote::arg_stagenet_on); command_line::add_arg(desc_cmd_sett, arg_log_level); - command_line::add_arg(desc_cmd_sett, arg_database); command_line::add_arg(desc_cmd_sett, arg_rct_only); command_line::add_arg(desc_cmd_sett, arg_input); command_line::add_arg(desc_cmd_only, command_line::arg_help); @@ -147,13 +137,6 @@ int main(int argc, char* argv[]) network_type net_type = opt_testnet ? TESTNET : opt_stagenet ? STAGENET : MAINNET; bool opt_rct_only = command_line::get_arg(vm, arg_rct_only); - std::string db_type = command_line::get_arg(vm, arg_database); - if (!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cerr << "Invalid database type: " << db_type << std::endl; - return 1; - } - // If we wanted to use the memory pool, we would set up a fake_core. // Use Blockchain instead of lower-level BlockchainDB for two reasons: @@ -170,13 +153,13 @@ int main(int argc, char* argv[]) std::unique_ptr<Blockchain> core_storage; tx_memory_pool m_mempool(*core_storage); core_storage.reset(new Blockchain(m_mempool)); - BlockchainDB* db = new_db(db_type); + BlockchainDB* db = new_db(); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type: " << db_type); - throw std::runtime_error("Attempting to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); + throw std::runtime_error("Failed to initialize a database"); } - LOG_PRINT_L0("database: " << db_type); + LOG_PRINT_L0("database: LMDB"); const std::string filename = input; LOG_PRINT_L0("Loading blockchain from folder " << filename << " ..."); diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index dab1a0a96..39dcd5f5b 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -1055,7 +1055,7 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<block_extended_info> for(auto alt_ch_iter = alt_chain.begin(); alt_ch_iter != alt_chain.end(); alt_ch_iter++) { const auto &bei = *alt_ch_iter; - block_verification_context bvc = boost::value_initialized<block_verification_context>(); + block_verification_context bvc = {}; // add block to main chain bool r = handle_block_to_main_chain(bei.bl, bvc); @@ -1412,7 +1412,7 @@ bool Blockchain::create_block_template(block& b, const crypto::hash *from_block, //we have new block in alternative chain std::list<block_extended_info> alt_chain; - block_verification_context bvc = boost::value_initialized<block_verification_context>(); + block_verification_context bvc = {}; std::vector<uint64_t> timestamps; if (!build_alt_chain(*from_block, alt_chain, timestamps, bvc)) return false; diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index a3a92ab60..b67f50c96 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -454,7 +454,6 @@ namespace cryptonote bool r = handle_command_line(vm); CHECK_AND_ASSERT_MES(r, false, "Failed to handle command line"); - std::string db_type = command_line::get_arg(vm, cryptonote::arg_db_type); std::string db_sync_mode = command_line::get_arg(vm, cryptonote::arg_db_sync_mode); bool db_salvage = command_line::get_arg(vm, cryptonote::arg_db_salvage) != 0; bool fast_sync = command_line::get_arg(vm, arg_fast_block_sync) != 0; @@ -488,10 +487,10 @@ namespace cryptonote // folder might not be a directory, etc, etc catch (...) { } - std::unique_ptr<BlockchainDB> db(new_db(db_type)); + std::unique_ptr<BlockchainDB> db(new_db()); if (db == NULL) { - LOG_ERROR("Attempted to use non-existent database type"); + LOG_ERROR("Failed to initialize a database"); return false; } diff --git a/src/daemon/main.cpp b/src/daemon/main.cpp index 461888062..530eef671 100644 --- a/src/daemon/main.cpp +++ b/src/daemon/main.cpp @@ -44,7 +44,6 @@ #include "rpc/core_rpc_server.h" #include "rpc/rpc_args.h" #include "daemon/command_line_args.h" -#include "blockchain_db/db_types.h" #include "version.h" #ifdef STACK_TRACE @@ -224,16 +223,6 @@ int main(int argc, char const * argv[]) return 1; } - std::string db_type = command_line::get_arg(vm, cryptonote::arg_db_type); - - // verify that blockchaindb type is valid - if(!cryptonote::blockchain_valid_db_type(db_type)) - { - std::cout << "Invalid database type (" << db_type << "), available types are: " << - cryptonote::blockchain_db_types(", ") << std::endl; - return 0; - } - // data_dir // default: e.g. ~/.bitmonero/ or ~/.bitmonero/testnet // if data-dir argument given: diff --git a/tests/unit_tests/blockchain_db.cpp b/tests/unit_tests/blockchain_db.cpp index d7c60cecb..6b569d113 100644 --- a/tests/unit_tests/blockchain_db.cpp +++ b/tests/unit_tests/blockchain_db.cpp @@ -38,9 +38,6 @@ #include "string_tools.h" #include "blockchain_db/blockchain_db.h" #include "blockchain_db/lmdb/db_lmdb.h" -#ifdef BERKELEY_DB -#include "blockchain_db/berkeleydb/db_bdb.h" -#endif #include "cryptonote_basic/cryptonote_format_utils.h" using namespace cryptonote; @@ -233,11 +230,7 @@ protected: using testing::Types; -typedef Types<BlockchainLMDB -#ifdef BERKELEY_DB - , BlockchainBDB -#endif -> implementations; +typedef Types<BlockchainLMDB> implementations; TYPED_TEST_CASE(BlockchainDBTest, implementations); |