db_bdb: implement BlockchainBDB::reset
It is needed by the core tests
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18bf06e4a5
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4833f4f96f
@ -1042,7 +1042,46 @@ void BlockchainBDB::sync()
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void BlockchainBDB::reset()
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{
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LOG_PRINT_L3("BlockchainBDB::" << __func__);
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// TODO: this
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check_open();
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bdb_txn_safe txn;
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if (m_env->txn_begin(NULL, txn, 0))
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throw0(DB_ERROR("Failed to create a transaction for the db"));
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m_write_txn = &txn;
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try
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{
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uint32_t count;
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m_blocks->truncate(*m_write_txn, &count, 0);
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m_block_heights->truncate(*m_write_txn, &count, 0);
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m_block_hashes->truncate(*m_write_txn, &count, 0);
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m_block_timestamps->truncate(*m_write_txn, &count, 0);
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m_block_sizes->truncate(*m_write_txn, &count, 0);
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m_block_diffs->truncate(*m_write_txn, &count, 0);
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m_block_coins->truncate(*m_write_txn, &count, 0);
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m_txs->truncate(*m_write_txn, &count, 0);
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m_tx_unlocks->truncate(*m_write_txn, &count, 0);
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m_tx_heights->truncate(*m_write_txn, &count, 0);
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m_tx_outputs->truncate(*m_write_txn, &count, 0);
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m_output_txs->truncate(*m_write_txn, &count, 0);
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m_output_indices->truncate(*m_write_txn, &count, 0);
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m_output_amounts->truncate(*m_write_txn, &count, 0);
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m_output_keys->truncate(*m_write_txn, &count, 0);
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m_spent_keys->truncate(*m_write_txn, &count, 0);
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m_hf_starting_heights->truncate(*m_write_txn, &count, 0);
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m_hf_versions->truncate(*m_write_txn, &count, 0);
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m_properties->truncate(*m_write_txn, &count, 0);
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}
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catch (const std::exception& e)
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{
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throw0(DB_ERROR(std::string("Failed to reset database: ").append(e.what()).c_str()));
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}
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m_write_txn = NULL;
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}
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std::vector<std::string> BlockchainBDB::get_filenames() const
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