mirror of
https://github.com/monero-project/monero.git
synced 2025-07-28 19:38:39 -04:00
BlockchainLMDB seems to be working*!
* - Well, mostly. Haven't let it sync too far just yet. Currently trying to figure out the best way to deal with LMDB/mmap virtual memory pages.
This commit is contained in:
Thomas Winget
warptangent
parent
1a546e3222
commit
0915913111
3 changed files with 155 additions and 141 deletions
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@ -119,7 +119,7 @@ void BlockchainLMDB::add_block( const block& blk
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, const uint64_t& coins_generated
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)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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crypto::hash h = get_block_hash(blk);
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@ -228,7 +228,7 @@ void BlockchainLMDB::add_block( const block& blk
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void BlockchainLMDB::remove_block()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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MDB_val k;
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@ -282,7 +282,7 @@ void BlockchainLMDB::remove_block()
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void BlockchainLMDB::add_transaction_data(const crypto::hash& blk_hash, const transaction& tx)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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crypto::hash h = get_transaction_hash(tx);
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@ -333,7 +333,7 @@ void BlockchainLMDB::add_transaction_data(const crypto::hash& blk_hash, const tr
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void BlockchainLMDB::remove_transaction_data(const crypto::hash& tx_hash)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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crypto::hash h = tx_hash;
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@ -373,7 +373,7 @@ void BlockchainLMDB::remove_transaction_data(const crypto::hash& tx_hash)
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void BlockchainLMDB::add_output(const crypto::hash& tx_hash, const tx_out& tx_output, const uint64_t& local_index)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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MDB_val k;
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@ -407,9 +407,10 @@ void BlockchainLMDB::add_output(const crypto::hash& tx_hash, const tx_out& tx_ou
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uint64_t amount = tx_output.amount;
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v.mv_size = sizeof(uint64_t);
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v.mv_data = &amount;
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if (mdb_put(*m_write_txn, m_output_amounts, &v, &k, 0))
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if (auto result = mdb_put(*m_write_txn, m_output_amounts, &v, &k, 0))
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{
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LOG_PRINT_L0("Failed to add output amount to db transaction");
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LOG_PRINT_L0("E: " << mdb_strerror(result));
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throw DB_ERROR("Failed to add output amount to db transaction");
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}
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@ -428,14 +429,12 @@ void BlockchainLMDB::add_output(const crypto::hash& tx_hash, const tx_out& tx_ou
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throw DB_ERROR("Failed to add output global index to db transaction");
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}
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LOG_PRINT_L0(__func__ << ": amount == " << amount << ", tx_index == " << local_index << "amount_index == " << get_num_outputs(amount) << ", tx_hash == " << pod_to_hex(tx_hash));
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m_num_outputs++;
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}
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void BlockchainLMDB::remove_output(const tx_out& tx_output)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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MDB_val k;
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@ -493,7 +492,7 @@ void BlockchainLMDB::remove_output(const tx_out& tx_output)
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void BlockchainLMDB::add_spent_key(const crypto::key_image& k_image)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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crypto::key_image key = k_image;
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@ -520,7 +519,7 @@ void BlockchainLMDB::add_spent_key(const crypto::key_image& k_image)
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void BlockchainLMDB::remove_spent_key(const crypto::key_image& k_image)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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crypto::key_image key_cpy = k_image;
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@ -537,7 +536,7 @@ void BlockchainLMDB::remove_spent_key(const crypto::key_image& k_image)
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blobdata BlockchainLMDB::output_to_blob(const tx_out& output)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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blobdata b;
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if (!t_serializable_object_to_blob(output, b))
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{
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@ -549,7 +548,7 @@ blobdata BlockchainLMDB::output_to_blob(const tx_out& output)
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tx_out BlockchainLMDB::output_from_blob(const blobdata& blob)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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std::stringstream ss;
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ss << blob;
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binary_archive<false> ba(ss);
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@ -566,13 +565,13 @@ tx_out BlockchainLMDB::output_from_blob(const blobdata& blob)
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uint64_t BlockchainLMDB::get_output_global_index(const uint64_t& amount, const uint64_t& index)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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return 0;
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}
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void BlockchainLMDB::check_open()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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if (!m_open)
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{
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LOG_PRINT_L0("DB operation attempted on a not-open DB instance");
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@ -582,12 +581,12 @@ void BlockchainLMDB::check_open()
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BlockchainLMDB::~BlockchainLMDB()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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}
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BlockchainLMDB::BlockchainLMDB()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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// initialize folder to something "safe" just in case
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// someone accidentally misuses this class...
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m_folder = "thishsouldnotexistbecauseitisgibberish";
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@ -597,7 +596,7 @@ BlockchainLMDB::BlockchainLMDB()
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void BlockchainLMDB::open(const std::string& filename)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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if (m_open)
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{
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@ -636,9 +635,16 @@ void BlockchainLMDB::open(const std::string& filename)
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LOG_PRINT_L0("Failed to set max number of dbs");
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throw DB_ERROR("Failed to set max number of dbs");
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}
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if (mdb_env_open(m_env, filename.c_str(), 0, 0664))
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if (auto result = mdb_env_set_mapsize(m_env, 1 << 29))
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{
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LOG_PRINT_L0("Failed to set max memory map size");
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LOG_PRINT_L0("E: " << mdb_strerror(result));
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throw DB_ERROR("Failed to set max memory map size");
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}
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if (auto result = mdb_env_open(m_env, filename.c_str(), 0, 0664))
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{
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LOG_PRINT_L0("Failed to open lmdb environment");
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LOG_PRINT_L0("E: " << mdb_strerror(result));
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throw DB_ERROR("Failed to open lmdb environment");
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}
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@ -705,32 +711,32 @@ void BlockchainLMDB::open(const std::string& filename)
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// unused for now, create will happen on open if doesn't exist
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void BlockchainLMDB::create(const std::string& filename)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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throw DB_CREATE_FAILURE("create() is not implemented for this BlockchainDB, open() will create files if needed.");
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}
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void BlockchainLMDB::close()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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// FIXME: not yet thread safe!!! Use with care.
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mdb_env_close(m_env);
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}
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void BlockchainLMDB::sync()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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// LMDB documentation leads me to believe this is unnecessary
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}
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void BlockchainLMDB::reset()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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// TODO: this
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}
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std::vector<std::string> BlockchainLMDB::get_filenames()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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std::vector<std::string> filenames;
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boost::filesystem::path datafile(m_folder);
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@ -747,7 +753,7 @@ std::vector<std::string> BlockchainLMDB::get_filenames()
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// TODO: this?
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bool BlockchainLMDB::lock()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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return false;
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}
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@ -755,14 +761,14 @@ bool BlockchainLMDB::lock()
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// TODO: this?
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void BlockchainLMDB::unlock()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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}
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bool BlockchainLMDB::block_exists(const crypto::hash& h)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -797,7 +803,7 @@ bool BlockchainLMDB::block_exists(const crypto::hash& h)
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block BlockchainLMDB::get_block(const crypto::hash& h)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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return get_block_from_height(get_block_height(h));
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@ -805,7 +811,7 @@ block BlockchainLMDB::get_block(const crypto::hash& h)
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uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -839,7 +845,7 @@ uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h)
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block_header BlockchainLMDB::get_block_header(const crypto::hash& h)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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// block_header object is automatically cast from block object
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@ -848,7 +854,7 @@ block_header BlockchainLMDB::get_block_header(const crypto::hash& h)
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block BlockchainLMDB::get_block_from_height(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -892,7 +898,7 @@ block BlockchainLMDB::get_block_from_height(const uint64_t& height)
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uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -925,7 +931,7 @@ uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height)
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uint64_t BlockchainLMDB::get_top_block_timestamp()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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// if no blocks, return 0
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@ -939,7 +945,7 @@ uint64_t BlockchainLMDB::get_top_block_timestamp()
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size_t BlockchainLMDB::get_block_size(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -972,7 +978,7 @@ size_t BlockchainLMDB::get_block_size(const uint64_t& height)
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difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -1005,7 +1011,7 @@ difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t&
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difficulty_type BlockchainLMDB::get_block_difficulty(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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difficulty_type diff1 = 0;
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@ -1022,7 +1028,7 @@ difficulty_type BlockchainLMDB::get_block_difficulty(const uint64_t& height)
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uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -1055,7 +1061,7 @@ uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& heigh
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crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -1088,7 +1094,7 @@ crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height)
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std::vector<block> BlockchainLMDB::get_blocks_range(const uint64_t& h1, const uint64_t& h2)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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std::vector<block> v;
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@ -1102,7 +1108,7 @@ std::vector<block> BlockchainLMDB::get_blocks_range(const uint64_t& h1, const ui
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std::vector<crypto::hash> BlockchainLMDB::get_hashes_range(const uint64_t& h1, const uint64_t& h2)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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std::vector<crypto::hash> v;
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@ -1116,7 +1122,7 @@ std::vector<crypto::hash> BlockchainLMDB::get_hashes_range(const uint64_t& h1, c
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crypto::hash BlockchainLMDB::top_block_hash()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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if (m_height != 0)
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{
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@ -1128,7 +1134,7 @@ crypto::hash BlockchainLMDB::top_block_hash()
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block BlockchainLMDB::get_top_block()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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if (m_height != 0)
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@ -1142,7 +1148,7 @@ block BlockchainLMDB::get_top_block()
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uint64_t BlockchainLMDB::height()
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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return m_height;
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@ -1151,7 +1157,7 @@ uint64_t BlockchainLMDB::height()
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bool BlockchainLMDB::tx_exists(const crypto::hash& h)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
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LOG_PRINT_L3("BlockchainLMDB::" << __func__);
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check_open();
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txn_safe txn;
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@ -1185,7 +1191,7 @@ bool BlockchainLMDB::tx_exists(const crypto::hash& h)
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uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h)
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{
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LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1218,7 +1224,7 @@ uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h)
|
|||
|
||||
transaction BlockchainLMDB::get_tx(const crypto::hash& h)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1261,7 +1267,7 @@ transaction BlockchainLMDB::get_tx(const crypto::hash& h)
|
|||
|
||||
uint64_t BlockchainLMDB::get_tx_count()
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1285,7 +1291,7 @@ uint64_t BlockchainLMDB::get_tx_count()
|
|||
|
||||
std::vector<transaction> BlockchainLMDB::get_tx_list(const std::vector<crypto::hash>& hlist)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
std::vector<transaction> v;
|
||||
|
||||
|
|
@ -1299,7 +1305,7 @@ std::vector<transaction> BlockchainLMDB::get_tx_list(const std::vector<crypto::h
|
|||
|
||||
uint64_t BlockchainLMDB::get_tx_block_height(const crypto::hash& h)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1333,7 +1339,7 @@ uint64_t BlockchainLMDB::get_tx_block_height(const crypto::hash& h)
|
|||
//FIXME: make sure the random method used here is appropriate
|
||||
uint64_t BlockchainLMDB::get_random_output(const uint64_t& amount)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
uint64_t num_outputs = get_num_outputs(amount);
|
||||
|
|
@ -1348,7 +1354,7 @@ uint64_t BlockchainLMDB::get_random_output(const uint64_t& amount)
|
|||
|
||||
uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1387,7 +1393,7 @@ uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount)
|
|||
|
||||
crypto::public_key BlockchainLMDB::get_output_key(const uint64_t& amount, const uint64_t& index)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
uint64_t global = get_output_global_index(amount, index);
|
||||
|
|
@ -1405,7 +1411,7 @@ crypto::public_key BlockchainLMDB::get_output_key(const uint64_t& amount, const
|
|||
|
||||
tx_out BlockchainLMDB::get_output(const crypto::hash& h, const uint64_t& index)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1467,7 +1473,7 @@ tx_out BlockchainLMDB::get_output(const crypto::hash& h, const uint64_t& index)
|
|||
|
||||
tx_out BlockchainLMDB::get_output(const uint64_t& index)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1502,7 +1508,7 @@ tx_out BlockchainLMDB::get_output(const uint64_t& index)
|
|||
|
||||
tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const uint64_t& index)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1595,7 +1601,7 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, con
|
|||
|
||||
std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash& h)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
std::vector<uint64_t> index_vec;
|
||||
|
||||
|
|
@ -1647,7 +1653,7 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash&
|
|||
|
||||
bool BlockchainLMDB::has_key_image(const crypto::key_image& img)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
|
||||
txn_safe txn;
|
||||
|
|
@ -1680,7 +1686,7 @@ uint64_t BlockchainLMDB::add_block( const block& blk
|
|||
, const std::vector<transaction>& txs
|
||||
)
|
||||
{
|
||||
LOG_PRINT_L2("BlockchainLMDB::" << __func__);
|
||||
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
|
||||
check_open();
|
||||
txn_safe txn;
|
||||
if (mdb_txn_begin(m_env, NULL, 0, txn))
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue