diff options
Diffstat (limited to 'src/blockchain_db/lmdb')
| -rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.cpp | 142 |
1 files changed, 74 insertions, 68 deletions
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp index de8066123..808058d1e 100644 --- a/src/blockchain_db/lmdb/db_lmdb.cpp +++ b/src/blockchain_db/lmdb/db_lmdb.cpp @@ -208,6 +208,12 @@ inline void lmdb_db_open(MDB_txn* txn, const char* name, int flags, MDB_dbi& dbi throw0(cryptonote::DB_OPEN_FAILURE(error_string.c_str())); } +const std::string lmdb_error(const std::string& error_string, int mdb_res) +{ + const std::string full_string = error_string + mdb_strerror(mdb_res); + return full_string; +} + } // anonymous namespace namespace cryptonote @@ -994,8 +1000,8 @@ void BlockchainLMDB::open(const std::string& filename, const int mdb_flags) // get a read/write MDB_txn, depending on mdb_flags mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, txn_flags, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, txn_flags, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); // open necessary databases, and set properties as needed // uses macros to avoid having to change things too many places @@ -1206,8 +1212,8 @@ bool BlockchainLMDB::block_exists(const crypto::hash& h) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val_copy<crypto::hash> key(h); MDB_val result; @@ -1239,8 +1245,8 @@ uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val_copy<crypto::hash> key(h); MDB_val result; @@ -1269,8 +1275,8 @@ block BlockchainLMDB::get_block_from_height(const uint64_t& height) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val_copy<uint64_t> key(height); MDB_val result; @@ -1305,8 +1311,8 @@ uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<uint64_t> key(height); MDB_val result; @@ -1348,8 +1354,8 @@ size_t BlockchainLMDB::get_block_size(const uint64_t& height) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<uint64_t> key(height); @@ -1378,8 +1384,8 @@ difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t& txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<uint64_t> key(height); MDB_val result; @@ -1424,8 +1430,8 @@ uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& heigh txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<uint64_t> key(height); @@ -1454,8 +1460,8 @@ crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height) txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<uint64_t> key(height); @@ -1547,8 +1553,8 @@ bool BlockchainLMDB::tx_exists(const crypto::hash& h) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<crypto::hash> key(h); @@ -1577,8 +1583,8 @@ uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val_copy<crypto::hash> key(h); MDB_val result; @@ -1602,8 +1608,8 @@ transaction BlockchainLMDB::get_tx(const crypto::hash& h) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<crypto::hash> key(h); @@ -1632,8 +1638,8 @@ uint64_t BlockchainLMDB::get_tx_count() const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_stat db_stats; if (mdb_stat(txn, m_txs, &db_stats)) @@ -1669,8 +1675,8 @@ uint64_t BlockchainLMDB::get_tx_block_height(const crypto::hash& h) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<crypto::hash> key(h); @@ -1695,8 +1701,8 @@ uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); lmdb_cur cur(txn, m_output_amounts); @@ -1724,8 +1730,8 @@ output_data_t BlockchainLMDB::get_output_key(const uint64_t &global_index) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val_copy<uint64_t> k(global_index); MDB_val v; @@ -1758,8 +1764,8 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index_from_global(const uint64_t& txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } MDB_val_copy<uint64_t> k(index); MDB_val v; @@ -1803,8 +1809,8 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash& std::vector<uint64_t> index_vec; mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); lmdb_cur cur(txn, m_tx_outputs); @@ -1848,8 +1854,8 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_amount_output_indices(const crypto: transaction tx = get_tx(h); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); uint64_t i = 0; uint64_t global_index; @@ -1919,8 +1925,8 @@ bool BlockchainLMDB::has_key_image(const crypto::key_image& img) const check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val_copy<crypto::key_image> val_key(img); MDB_val unused; @@ -1940,8 +1946,8 @@ bool BlockchainLMDB::for_all_key_images(std::function<bool(const crypto::key_ima check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val k; MDB_val v; @@ -1976,8 +1982,8 @@ bool BlockchainLMDB::for_all_blocks(std::function<bool(uint64_t, const crypto::h check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val k; MDB_val v; @@ -2020,8 +2026,8 @@ bool BlockchainLMDB::for_all_transactions(std::function<bool(const crypto::hash& check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val k; MDB_val v; @@ -2061,8 +2067,8 @@ bool BlockchainLMDB::for_all_outputs(std::function<bool(uint64_t amount, const c check_open(); mdb_txn_safe txn; - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); MDB_val k; MDB_val v; @@ -2112,8 +2118,8 @@ void BlockchainLMDB::batch_start(uint64_t batch_num_blocks) m_write_batch_txn = new mdb_txn_safe(); // NOTE: need to make sure it's destroyed properly when done - if (mdb_txn_begin(m_env, NULL, 0, *m_write_batch_txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, 0, *m_write_batch_txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); // indicates this transaction is for batch transactions, but not whether it's // active m_write_batch_txn->m_batch_txn = true; @@ -2210,8 +2216,8 @@ uint64_t BlockchainLMDB::add_block(const block& blk, const size_t& block_size, c mdb_txn_safe txn; if (! m_batch_active) { - if (mdb_txn_begin(m_env, NULL, 0, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, 0, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); m_write_txn = &txn; } @@ -2248,8 +2254,8 @@ void BlockchainLMDB::pop_block(block& blk, std::vector<transaction>& txs) mdb_txn_safe txn; if (! m_batch_active) { - if (mdb_txn_begin(m_env, NULL, 0, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, 0, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); m_write_txn = &txn; } @@ -2287,8 +2293,8 @@ void BlockchainLMDB::get_output_tx_and_index_from_global(const std::vector<uint6 txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } for (const uint64_t &index : global_indices) @@ -2339,8 +2345,8 @@ void BlockchainLMDB::get_output_global_indices(const uint64_t& amount, const std txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } lmdb_cur cur(*txn_ptr, m_output_amounts); @@ -2445,8 +2451,8 @@ void BlockchainLMDB::get_output_key(const uint64_t &amount, const std::vector<ui txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); } for (const uint64_t &index : global_indices) { @@ -2500,8 +2506,8 @@ void BlockchainLMDB::set_hard_fork_starting_height(uint8_t version, uint64_t hei txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, 0, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, 0, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); txn_ptr = &txn; } @@ -2525,8 +2531,8 @@ uint64_t BlockchainLMDB::get_hard_fork_starting_height(uint8_t version) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); txn_ptr = &txn; } @@ -2555,8 +2561,8 @@ void BlockchainLMDB::set_hard_fork_version(uint64_t height, uint8_t version) txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, 0, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, 0, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); txn_ptr = &txn; } @@ -2580,8 +2586,8 @@ uint8_t BlockchainLMDB::get_hard_fork_version(uint64_t height) const txn_ptr = m_write_txn; else { - if (mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) - throw0(DB_ERROR("Failed to create a transaction for the db")); + if (auto mdb_res = mdb_txn_begin(m_env, NULL, MDB_RDONLY, txn)) + throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", mdb_res).c_str())); txn_ptr = &txn; } |