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Merge pull request #3251 

b9389e5 db_lmdb: save pruned and prunable tx data separately (moneromooo-monero)
This commit is contained in:
luigi1111 2018-05-29 17:56:26 -05:00
parent c4907d24cb b9389e582e
commit c534fe8d19
No known key found for this signature in database
GPG Key ID: F4ACA0183641E010
16 changed files with 461 additions and 92 deletions
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4
src/blockchain_db/berkeleydb/db_bdb.cpp
View File

@ -313,7 +313,7 @@ void BlockchainBDB::remove_block()
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)
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();
@ -655,7 +655,7 @@ bool BlockchainBDB::for_all_blocks(std::function<bool(uint64_t, const crypto::ha
return ret;
}
bool BlockchainBDB::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f) const
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();

4
src/blockchain_db/berkeleydb/db_bdb.h
View File

@ -360,7 +360,7 @@ private:
virtual void remove_block();
virtual void add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash);
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);
@ -381,7 +381,7 @@ private:
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&)>) 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

13
src/blockchain_db/blockchain_db.cpp
View File

@ -121,10 +121,10 @@ void BlockchainDB::pop_block()
pop_block(blk, txs);
}
void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash* tx_hash_ptr)
void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash* tx_hash_ptr, const crypto::hash* tx_prunable_hash_ptr)
{
bool miner_tx = false;
crypto::hash tx_hash;
crypto::hash tx_hash, tx_prunable_hash;
if (!tx_hash_ptr)
{
// should only need to compute hash for miner transactions
@ -135,6 +135,13 @@ void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transacti
{
tx_hash = *tx_hash_ptr;
}
if (tx.version >= 2)
{
if (!tx_prunable_hash_ptr)
tx_prunable_hash = get_transaction_prunable_hash(tx);
else
tx_prunable_hash = *tx_prunable_hash_ptr;
}
for (const txin_v& tx_input : tx.vin)
{
@ -161,7 +168,7 @@ void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transacti
}
}
uint64_t tx_id = add_transaction_data(blk_hash, tx, tx_hash);
uint64_t tx_id = add_transaction_data(blk_hash, tx, tx_hash, tx_prunable_hash);
std::vector<uint64_t> amount_output_indices;

36
src/blockchain_db/blockchain_db.h
View File

@ -398,9 +398,10 @@ private:
* @param blk_hash the hash of the block containing the transaction
* @param tx the transaction to be added
* @param tx_hash the hash of the transaction
* @param tx_prunable_hash the hash of the prunable part of the transaction
* @return the transaction ID
*/
virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) = 0;
virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prunable_hash) = 0;
/**
* @brief remove data about a transaction
@ -526,8 +527,9 @@ protected:
* @param blk_hash hash of the block which has the transaction
* @param tx the transaction to add
* @param tx_hash_ptr the hash of the transaction, if already calculated
* @param tx_prunable_hash_ptr the hash of the prunable part of the transaction, if already calculated
*/
void add_transaction(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash* tx_hash_ptr = NULL);
void add_transaction(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash* tx_hash_ptr = NULL, const crypto::hash* tx_prunable_hash_ptr = NULL);
mutable uint64_t time_tx_exists = 0; //!< a performance metric
uint64_t time_commit1 = 0; //!< a performance metric
@ -1119,6 +1121,33 @@ public:
*/
virtual bool get_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const = 0;
/**
* @brief fetches the pruned transaction blob with the given hash
*
* The subclass should return the pruned transaction stored which has the given
* hash.
*
* If the transaction does not exist, the subclass should return false.
*
* @param h the hash to look for
*
* @return true iff the transaction was found
*/
virtual bool get_pruned_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const = 0;
/**
* @brief fetches the prunable transaction hash
*
* The subclass should return the hash of the prunable transaction data.
*
* If the transaction hash does not exist, the subclass should return false.
*
* @param h the tx hash to look for
*
* @return true iff the transaction was found
*/
virtual bool get_prunable_tx_hash(const crypto::hash& tx_hash, crypto::hash &prunable_hash) const = 0;
/**
* @brief fetches the total number of transactions ever
*
@ -1426,10 +1455,11 @@ public:
* not found. Current implementations simply return false.
*
* @param std::function fn the function to run
* @param bool pruned whether to only get pruned tx data, or the whole
*
* @return false if the function returns false for any transaction, otherwise true
*/
virtual bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>) const = 0;
virtual bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>, bool pruned) const = 0;
/**
* @brief runs a function over all outputs stored

348
src/blockchain_db/lmdb/db_lmdb.cpp
View File

@ -52,9 +52,8 @@
using epee::string_tools::pod_to_hex;
using namespace crypto;
// 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 1
// Increase when the DB structure changes
#define VERSION 2
namespace
{
@ -164,7 +163,9 @@ int compare_string(const MDB_val *a, const MDB_val *b)
* block_heights block hash block height
* block_info block ID {block metadata}
*
* txs txn ID txn blob
* txs_pruned txn ID pruned txn blob
* txs_prunable txn ID prunable txn blob
* txs_prunable_hash txn ID prunable txn hash
* tx_indices txn hash {txn ID, metadata}
* tx_outputs txn ID [txn amount output indices]
*
@ -189,6 +190,9 @@ const char* const LMDB_BLOCK_HEIGHTS = "block_heights";
const char* const LMDB_BLOCK_INFO = "block_info";
const char* const LMDB_TXS = "txs";
const char* const LMDB_TXS_PRUNED = "txs_pruned";
const char* const LMDB_TXS_PRUNABLE = "txs_prunable";
const char* const LMDB_TXS_PRUNABLE_HASH = "txs_prunable_hash";
const char* const LMDB_TX_INDICES = "tx_indices";
const char* const LMDB_TX_OUTPUTS = "tx_outputs";
@ -764,7 +768,7 @@ void BlockchainLMDB::remove_block()
throw1(DB_ERROR(lmdb_error("Failed to add removal of block info to db transaction: ", result).c_str()));
}
uint64_t BlockchainLMDB::add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash)
uint64_t BlockchainLMDB::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("BlockchainLMDB::" << __func__);
check_open();
@ -774,7 +778,9 @@ uint64_t BlockchainLMDB::add_transaction_data(const crypto::hash& blk_hash, cons
int result;
uint64_t tx_id = get_tx_count();
CURSOR(txs)
CURSOR(txs_pruned)
CURSOR(txs_prunable)
CURSOR(txs_prunable_hash)
CURSOR(tx_indices)
MDB_val_set(val_tx_id, tx_id);
@ -800,10 +806,35 @@ uint64_t BlockchainLMDB::add_transaction_data(const crypto::hash& blk_hash, cons
if (result)
throw0(DB_ERROR(lmdb_error("Failed to add tx data to db transaction: ", result).c_str()));
MDB_val_copy<blobdata> blob(tx_to_blob(tx));
result = mdb_cursor_put(m_cur_txs, &val_tx_id, &blob, MDB_APPEND);
cryptonote::blobdata blob = tx_to_blob(tx);
MDB_val_copy<blobdata> blobval(blob);
std::stringstream ss;
binary_archive<true> ba(ss);
bool r = const_cast<cryptonote::transaction&>(tx).serialize_base(ba);
if (!r)
throw0(DB_ERROR("Failed to serialize pruned tx"));
std::string pruned = ss.str();
MDB_val_copy<blobdata> pruned_blob(pruned);
result = mdb_cursor_put(m_cur_txs_pruned, &val_tx_id, &pruned_blob, MDB_APPEND);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to add tx blob to db transaction: ", result).c_str()));
throw0(DB_ERROR(lmdb_error("Failed to add pruned tx blob to db transaction: ", result).c_str()));
if (pruned.size() > blob.size())
throw0(DB_ERROR("pruned tx size is larger than tx size"));
cryptonote::blobdata prunable(blob.data() + pruned.size(), blob.size() - pruned.size());
MDB_val_copy<blobdata> prunable_blob(prunable);
result = mdb_cursor_put(m_cur_txs_prunable, &val_tx_id, &prunable_blob, MDB_APPEND);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to add prunable tx blob to db transaction: ", result).c_str()));
if (tx.version > 1)
{
MDB_val_set(val_prunable_hash, tx_prunable_hash);
result = mdb_cursor_put(m_cur_txs_prunable_hash, &val_tx_id, &val_prunable_hash, MDB_APPEND);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to add prunable tx prunable hash to db transaction: ", result).c_str()));
}
return tx_id;
}
@ -819,7 +850,9 @@ void BlockchainLMDB::remove_transaction_data(const crypto::hash& tx_hash, const
mdb_txn_cursors *m_cursors = &m_wcursors;
CURSOR(tx_indices)
CURSOR(txs)
CURSOR(txs_pruned)
CURSOR(txs_prunable)
CURSOR(txs_prunable_hash)
CURSOR(tx_outputs)
MDB_val_set(val_h, tx_hash);
@ -829,11 +862,26 @@ void BlockchainLMDB::remove_transaction_data(const crypto::hash& tx_hash, const
txindex *tip = (txindex *)val_h.mv_data;
MDB_val_set(val_tx_id, tip->data.tx_id);
if ((result = mdb_cursor_get(m_cur_txs, &val_tx_id, NULL, MDB_SET)))
throw1(DB_ERROR(lmdb_error("Failed to locate tx for removal: ", result).c_str()));
result = mdb_cursor_del(m_cur_txs, 0);
if ((result = mdb_cursor_get(m_cur_txs_pruned, &val_tx_id, NULL, MDB_SET)))
throw1(DB_ERROR(lmdb_error("Failed to locate pruned tx for removal: ", result).c_str()));
result = mdb_cursor_del(m_cur_txs_pruned, 0);
if (result)
throw1(DB_ERROR(lmdb_error("Failed to add removal of tx to db transaction: ", result).c_str()));
throw1(DB_ERROR(lmdb_error("Failed to add removal of pruned tx to db transaction: ", result).c_str()));
if ((result = mdb_cursor_get(m_cur_txs_prunable, &val_tx_id, NULL, MDB_SET)))
throw1(DB_ERROR(lmdb_error("Failed to locate prunable tx for removal: ", result).c_str()));
result = mdb_cursor_del(m_cur_txs_prunable, 0);
if (result)
throw1(DB_ERROR(lmdb_error("Failed to add removal of prunable tx to db transaction: ", result).c_str()));
if (tx.version > 1)
{
if ((result = mdb_cursor_get(m_cur_txs_prunable_hash, &val_tx_id, NULL, MDB_SET)))
throw1(DB_ERROR(lmdb_error("Failed to locate prunable hash tx for removal: ", result).c_str()));
result = mdb_cursor_del(m_cur_txs_prunable_hash, 0);
if (result)
throw1(DB_ERROR(lmdb_error("Failed to add removal of prunable hash tx to db transaction: ", result).c_str()));
}
remove_tx_outputs(tip->data.tx_id, tx);
@ -1199,6 +1247,9 @@ void BlockchainLMDB::open(const std::string& filename, const int db_flags)
lmdb_db_open(txn, LMDB_BLOCK_HEIGHTS, MDB_INTEGERKEY | MDB_CREATE | MDB_DUPSORT | MDB_DUPFIXED, m_block_heights, "Failed to open db handle for m_block_heights");
lmdb_db_open(txn, LMDB_TXS, MDB_INTEGERKEY | MDB_CREATE, m_txs, "Failed to open db handle for m_txs");
lmdb_db_open(txn, LMDB_TXS_PRUNED, MDB_INTEGERKEY | MDB_CREATE, m_txs_pruned, "Failed to open db handle for m_txs_pruned");
lmdb_db_open(txn, LMDB_TXS_PRUNABLE, MDB_INTEGERKEY | MDB_CREATE, m_txs_prunable, "Failed to open db handle for m_txs_prunable");
lmdb_db_open(txn, LMDB_TXS_PRUNABLE_HASH, MDB_INTEGERKEY | MDB_CREATE, m_txs_prunable_hash, "Failed to open db handle for m_txs_prunable_hash");
lmdb_db_open(txn, LMDB_TX_INDICES, MDB_INTEGERKEY | MDB_CREATE | MDB_DUPSORT | MDB_DUPFIXED, m_tx_indices, "Failed to open db handle for m_tx_indices");
lmdb_db_open(txn, LMDB_TX_OUTPUTS, MDB_INTEGERKEY | MDB_CREATE, m_tx_outputs, "Failed to open db handle for m_tx_outputs");
@ -1364,8 +1415,12 @@ void BlockchainLMDB::reset()
throw0(DB_ERROR(lmdb_error("Failed to drop m_block_info: ", result).c_str()));
if (auto result = mdb_drop(txn, m_block_heights, 0))
throw0(DB_ERROR(lmdb_error("Failed to drop m_block_heights: ", result).c_str()));
if (auto result = mdb_drop(txn, m_txs, 0))
throw0(DB_ERROR(lmdb_error("Failed to drop m_txs: ", result).c_str()));
if (auto result = mdb_drop(txn, m_txs_pruned, 0))
throw0(DB_ERROR(lmdb_error("Failed to drop m_txs_pruned: ", result).c_str()));
if (auto result = mdb_drop(txn, m_txs_prunable, 0))
throw0(DB_ERROR(lmdb_error("Failed to drop m_txs_prunable: ", result).c_str()));
if (auto result = mdb_drop(txn, m_txs_prunable_hash, 0))
throw0(DB_ERROR(lmdb_error("Failed to drop m_txs_prunable_hash: ", result).c_str()));
if (auto result = mdb_drop(txn, m_tx_indices, 0))
throw0(DB_ERROR(lmdb_error("Failed to drop m_tx_indices: ", result).c_str()));
if (auto result = mdb_drop(txn, m_tx_outputs, 0))
@ -2063,7 +2118,6 @@ bool BlockchainLMDB::tx_exists(const crypto::hash& h) const
TXN_PREFIX_RDONLY();
RCURSOR(tx_indices);
RCURSOR(txs);
MDB_val_set(key, h);
bool tx_found = false;
@ -2075,8 +2129,6 @@ bool BlockchainLMDB::tx_exists(const crypto::hash& h) const
else if (get_result != MDB_NOTFOUND)
throw0(DB_ERROR(lmdb_error(std::string("DB error attempting to fetch transaction index from hash ") + epee::string_tools::pod_to_hex(h) + ": ", get_result).c_str()));
// This isn't needed as part of the check. we're not checking consistency of db.
// get_result = mdb_cursor_get(m_cur_txs, &val_tx_index, &result, MDB_SET);
TIME_MEASURE_FINISH(time1);
time_tx_exists += time1;
@ -2088,11 +2140,6 @@ bool BlockchainLMDB::tx_exists(const crypto::hash& h) const
return false;
}
// Below not needed due to above comment.
// if (get_result == MDB_NOTFOUND)
// throw0(DB_ERROR(std::string("transaction with hash ").append(epee::string_tools::pod_to_hex(h)).append(" not found at index").c_str()));
// else if (get_result)
// throw0(DB_ERROR(lmdb_error(std::string("DB error attempting to fetch transaction ") + epee::string_tools::pod_to_hex(h) + " at index: ", get_result).c_str()));
return true;
}
@ -2158,7 +2205,43 @@ bool BlockchainLMDB::get_tx_blob(const crypto::hash& h, cryptonote::blobdata &bd
TXN_PREFIX_RDONLY();
RCURSOR(tx_indices);
RCURSOR(txs);
RCURSOR(txs_pruned);
RCURSOR(txs_prunable);
MDB_val_set(v, h);
MDB_val result0, result1;
auto get_result = mdb_cursor_get(m_cur_tx_indices, (MDB_val *)&zerokval, &v, MDB_GET_BOTH);
if (get_result == 0)
{
txindex *tip = (txindex *)v.mv_data;
MDB_val_set(val_tx_id, tip->data.tx_id);
get_result = mdb_cursor_get(m_cur_txs_pruned, &val_tx_id, &result0, MDB_SET);
if (get_result == 0)
{
get_result = mdb_cursor_get(m_cur_txs_prunable, &val_tx_id, &result1, MDB_SET);
}
}
if (get_result == MDB_NOTFOUND)
return false;
else if (get_result)
throw0(DB_ERROR(lmdb_error("DB error attempting to fetch tx from hash", get_result).c_str()));
bd.assign(reinterpret_cast<char*>(result0.mv_data), result0.mv_size);
bd.append(reinterpret_cast<char*>(result1.mv_data), result1.mv_size);
TXN_POSTFIX_RDONLY();
return true;
}
bool BlockchainLMDB::get_pruned_tx_blob(const crypto::hash& h, cryptonote::blobdata &bd) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
TXN_PREFIX_RDONLY();
RCURSOR(tx_indices);
RCURSOR(txs_pruned);
MDB_val_set(v, h);
MDB_val result;
@ -2167,7 +2250,7 @@ bool BlockchainLMDB::get_tx_blob(const crypto::hash& h, cryptonote::blobdata &bd
{
txindex *tip = (txindex *)v.mv_data;
MDB_val_set(val_tx_id, tip->data.tx_id);
get_result = mdb_cursor_get(m_cur_txs, &val_tx_id, &result, MDB_SET);
get_result = mdb_cursor_get(m_cur_txs_pruned, &val_tx_id, &result, MDB_SET);
}
if (get_result == MDB_NOTFOUND)
return false;
@ -2181,6 +2264,36 @@ bool BlockchainLMDB::get_tx_blob(const crypto::hash& h, cryptonote::blobdata &bd
return true;
}
bool BlockchainLMDB::get_prunable_tx_hash(const crypto::hash& tx_hash, crypto::hash &prunable_hash) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
TXN_PREFIX_RDONLY();
RCURSOR(tx_indices);
RCURSOR(txs_prunable_hash);
MDB_val_set(v, tx_hash);
MDB_val result, val_tx_prunable_hash;
auto get_result = mdb_cursor_get(m_cur_tx_indices, (MDB_val *)&zerokval, &v, MDB_GET_BOTH);
if (get_result == 0)
{
txindex *tip = (txindex *)v.mv_data;
MDB_val_set(val_tx_id, tip->data.tx_id);
get_result = mdb_cursor_get(m_cur_txs_prunable_hash, &val_tx_id, &result, MDB_SET);
}
if (get_result == MDB_NOTFOUND)
return false;
else if (get_result)
throw0(DB_ERROR(lmdb_error("DB error attempting to fetch tx prunable hash from tx hash", get_result).c_str()));
prunable_hash = *(const crypto::hash*)result.mv_data;
TXN_POSTFIX_RDONLY();
return true;
}
uint64_t BlockchainLMDB::get_tx_count() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
@ -2190,8 +2303,8 @@ uint64_t BlockchainLMDB::get_tx_count() const
int result;
MDB_stat db_stats;
if ((result = mdb_stat(m_txn, m_txs, &db_stats)))
throw0(DB_ERROR(lmdb_error("Failed to query m_txs: ", result).c_str()));
if ((result = mdb_stat(m_txn, m_txs_pruned, &db_stats)))
throw0(DB_ERROR(lmdb_error("Failed to query m_txs_pruned: ", result).c_str()));
TXN_POSTFIX_RDONLY();
@ -2267,7 +2380,6 @@ output_data_t BlockchainLMDB::get_output_key(const uint64_t &global_index) const
TXN_PREFIX_RDONLY();
RCURSOR(output_txs);
RCURSOR(tx_indices);
RCURSOR(txs);
output_data_t od;
MDB_val_set(v, global_index);
@ -2287,7 +2399,7 @@ output_data_t BlockchainLMDB::get_output_key(const uint64_t &global_index) const
txindex *tip = (txindex *)val_h.mv_data;
MDB_val_set(val_tx_id, tip->data.tx_id);
MDB_val result;
get_result = mdb_cursor_get(m_cur_txs, &val_tx_id, &result, MDB_SET);
get_result = mdb_cursor_get(m_cur_txs_pruned, &val_tx_id, &result, MDB_SET);
if (get_result == MDB_NOTFOUND)
throw1(TX_DNE(std::string("tx with hash ").append(epee::string_tools::pod_to_hex(ot->tx_hash)).append(" not found in db").c_str()));
else if (get_result)
@ -2297,7 +2409,7 @@ output_data_t BlockchainLMDB::get_output_key(const uint64_t &global_index) const
bd.assign(reinterpret_cast<char*>(result.mv_data), result.mv_size);
transaction tx;
if (!parse_and_validate_tx_from_blob(bd, tx))
if (!parse_and_validate_tx_base_from_blob(bd, tx))
throw0(DB_ERROR("Failed to parse tx from blob retrieved from the db"));
const tx_out tx_output = tx.vout[ot->local_index];
@ -2516,13 +2628,14 @@ bool BlockchainLMDB::for_blocks_range(const uint64_t& h1, const uint64_t& h2, st
return fret;
}
bool BlockchainLMDB::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f) const
bool BlockchainLMDB::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f, bool pruned) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
TXN_PREFIX_RDONLY();
RCURSOR(txs);
RCURSOR(txs_pruned);
RCURSOR(txs_prunable);
RCURSOR(tx_indices);
MDB_val k;
@ -2543,16 +2656,29 @@ bool BlockchainLMDB::for_all_transactions(std::function<bool(const crypto::hash&
const crypto::hash hash = ti->key;
k.mv_data = (void *)&ti->data.tx_id;
k.mv_size = sizeof(ti->data.tx_id);
ret = mdb_cursor_get(m_cur_txs, &k, &v, MDB_SET);
ret = mdb_cursor_get(m_cur_txs_pruned, &k, &v, MDB_SET);
if (ret == MDB_NOTFOUND)
break;
if (ret)
throw0(DB_ERROR(lmdb_error("Failed to enumerate transactions: ", ret).c_str()));
transaction tx;
blobdata bd;
bd.assign(reinterpret_cast<char*>(v.mv_data), v.mv_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 (pruned)
{
if (!parse_and_validate_tx_base_from_blob(bd, tx))
throw0(DB_ERROR("Failed to parse tx from blob retrieved from the db"));
}
else
{
ret = mdb_cursor_get(m_cur_txs_prunable, &k, &v, MDB_SET);
if (ret)
throw0(DB_ERROR(lmdb_error("Failed to get prunable tx data the db: ", ret).c_str()));
bd.append(reinterpret_cast<char*>(v.mv_data), v.mv_size);
if (!parse_and_validate_tx_from_blob(bd, tx))
throw0(DB_ERROR("Failed to parse tx from blob retrieved from the db"));
}
if (!f(hash, tx)) {
fret = false;
break;
@ -3311,7 +3437,7 @@ void BlockchainLMDB::fixup()
ptr = (char *)k.mv_data; \
ptr[sizeof(name)-2] = 's'
#define LOGIF(y) if (ELPP->vRegistry()->allowed(y, MONERO_DEFAULT_LOG_CATEGORY))
#define LOGIF(y) if (ELPP->vRegistry()->allowed(y, "global"))
void BlockchainLMDB::migrate_0_1()
{
@ -3322,7 +3448,7 @@ void BlockchainLMDB::migrate_0_1()
MDB_val k, v;
char *ptr;
MLOG_YELLOW(el::Level::Info, "Migrating blockchain from DB version 0 to 1 - this may take a while:");
MGINFO_YELLOW("Migrating blockchain from DB version 0 to 1 - this may take a while:");
MINFO("updating blocks, hf_versions, outputs, txs, and spent_keys tables...");
do {
@ -3847,11 +3973,155 @@ void BlockchainLMDB::migrate_0_1()
txn.commit();
}
void BlockchainLMDB::migrate_1_2()
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
uint64_t i, z;
int result;
mdb_txn_safe txn(false);
MDB_val k, v;
char *ptr;
MGINFO_YELLOW("Migrating blockchain from DB version 1 to 2 - this may take a while:");
MINFO("updating txs_pruned and txs_prunable tables...");
do {
result = mdb_txn_begin(m_env, NULL, 0, txn);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", result).c_str()));
MDB_stat db_stats_txs;
MDB_stat db_stats_txs_pruned;
MDB_stat db_stats_txs_prunable;
MDB_stat db_stats_txs_prunable_hash;
if ((result = mdb_stat(txn, m_txs, &db_stats_txs)))
throw0(DB_ERROR(lmdb_error("Failed to query m_txs: ", result).c_str()));
if ((result = mdb_stat(txn, m_txs_pruned, &db_stats_txs_pruned)))
throw0(DB_ERROR(lmdb_error("Failed to query m_txs_pruned: ", result).c_str()));
if ((result = mdb_stat(txn, m_txs_prunable, &db_stats_txs_prunable)))
throw0(DB_ERROR(lmdb_error("Failed to query m_txs_prunable: ", result).c_str()));
if ((result = mdb_stat(txn, m_txs_prunable_hash, &db_stats_txs_prunable_hash)))
throw0(DB_ERROR(lmdb_error("Failed to query m_txs_prunable_hash: ", result).c_str()));
if (db_stats_txs_pruned.ms_entries != db_stats_txs_prunable.ms_entries)
throw0(DB_ERROR("Mismatched sizes for txs_pruned and txs_prunable"));
if (db_stats_txs_pruned.ms_entries == db_stats_txs.ms_entries)
{
txn.commit();
MINFO("txs already migrated");
break;
}
MINFO("updating txs tables:");
MDB_cursor *c_old, *c_cur0, *c_cur1, *c_cur2;
i = 0;
while(1) {
if (!(i % 1000)) {
if (i) {
result = mdb_stat(txn, m_txs, &db_stats_txs);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to query m_txs: ", result).c_str()));
LOGIF(el::Level::Info) {
std::cout << i << " / " << (i + db_stats_txs.ms_entries) << " \r" << std::flush;
}
txn.commit();
result = mdb_txn_begin(m_env, NULL, 0, txn);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", result).c_str()));
}
result = mdb_cursor_open(txn, m_txs_pruned, &c_cur0);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to open a cursor for txs_pruned: ", result).c_str()));
result = mdb_cursor_open(txn, m_txs_prunable, &c_cur1);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to open a cursor for txs_prunable: ", result).c_str()));
result = mdb_cursor_open(txn, m_txs_prunable_hash, &c_cur2);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to open a cursor for txs_prunable_hash: ", result).c_str()));
result = mdb_cursor_open(txn, m_txs, &c_old);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to open a cursor for txs: ", result).c_str()));
if (!i) {
i = db_stats_txs_pruned.ms_entries;
}
}
MDB_val_set(k, i);
result = mdb_cursor_get(c_old, &k, &v, MDB_SET);
if (result == MDB_NOTFOUND) {
txn.commit();
break;
}
else if (result)
throw0(DB_ERROR(lmdb_error("Failed to get a record from txs: ", result).c_str()));
cryptonote::blobdata bd;
bd.assign(reinterpret_cast<char*>(v.mv_data), v.mv_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"));
std::stringstream ss;
binary_archive<true> ba(ss);
bool r = tx.serialize_base(ba);
if (!r)
throw0(DB_ERROR("Failed to serialize pruned tx"));
std::string pruned = ss.str();
if (pruned.size() > bd.size())
throw0(DB_ERROR("Pruned tx is larger than raw tx"));
if (memcmp(pruned.data(), bd.data(), pruned.size()))
throw0(DB_ERROR("Pruned tx is not a prefix of the raw tx"));
MDB_val nv;
nv.mv_data = (void*)pruned.data();
nv.mv_size = pruned.size();
result = mdb_cursor_put(c_cur0, (MDB_val *)&k, &nv, 0);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to put a record into txs_pruned: ", result).c_str()));
nv.mv_data = (void*)(bd.data() + pruned.size());
nv.mv_size = bd.size() - pruned.size();
result = mdb_cursor_put(c_cur1, (MDB_val *)&k, &nv, 0);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to put a record into txs_prunable: ", result).c_str()));
if (tx.version > 1)
{
crypto::hash prunable_hash = get_transaction_prunable_hash(tx);
MDB_val_set(val_prunable_hash, prunable_hash);
result = mdb_cursor_put(c_cur2, (MDB_val *)&k, &val_prunable_hash, 0);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to put a record into txs_prunable_hash: ", result).c_str()));
}
result = mdb_cursor_del(c_old, 0);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to delete a record from txs: ", result).c_str()));
i++;
}
} while(0);
uint32_t version = 2;
v.mv_data = (void *)&version;
v.mv_size = sizeof(version);
MDB_val_copy<const char *> vk("version");
result = mdb_txn_begin(m_env, NULL, 0, txn);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to create a transaction for the db: ", result).c_str()));
result = mdb_put(txn, m_properties, &vk, &v, 0);
if (result)
throw0(DB_ERROR(lmdb_error("Failed to update version for the db: ", result).c_str()));
txn.commit();
}
void BlockchainLMDB::migrate(const uint32_t oldversion)
{
switch(oldversion) {
case 0:
migrate_0_1(); /* FALLTHRU */
case 1:
migrate_1_2(); /* FALLTHRU */
default:
;
}

21
src/blockchain_db/lmdb/db_lmdb.h
View File

@ -50,6 +50,9 @@ typedef struct mdb_txn_cursors
MDB_cursor *m_txc_output_amounts;
MDB_cursor *m_txc_txs;
MDB_cursor *m_txc_txs_pruned;
MDB_cursor *m_txc_txs_prunable;
MDB_cursor *m_txc_txs_prunable_hash;
MDB_cursor *m_txc_tx_indices;
MDB_cursor *m_txc_tx_outputs;
@ -67,6 +70,9 @@ typedef struct mdb_txn_cursors
#define m_cur_output_txs m_cursors->m_txc_output_txs
#define m_cur_output_amounts m_cursors->m_txc_output_amounts
#define m_cur_txs m_cursors->m_txc_txs
#define m_cur_txs_pruned m_cursors->m_txc_txs_pruned
#define m_cur_txs_prunable m_cursors->m_txc_txs_prunable
#define m_cur_txs_prunable_hash m_cursors->m_txc_txs_prunable_hash
#define m_cur_tx_indices m_cursors->m_txc_tx_indices
#define m_cur_tx_outputs m_cursors->m_txc_tx_outputs
#define m_cur_spent_keys m_cursors->m_txc_spent_keys
@ -83,6 +89,9 @@ typedef struct mdb_rflags
bool m_rf_output_txs;
bool m_rf_output_amounts;
bool m_rf_txs;
bool m_rf_txs_pruned;
bool m_rf_txs_prunable;
bool m_rf_txs_prunable_hash;
bool m_rf_tx_indices;
bool m_rf_tx_outputs;
bool m_rf_spent_keys;
@ -218,6 +227,8 @@ public:
virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const;
virtual bool get_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const;
virtual bool get_pruned_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const;
virtual bool get_prunable_tx_hash(const crypto::hash& tx_hash, crypto::hash &prunable_hash) const;
virtual uint64_t get_tx_count() const;
@ -254,7 +265,7 @@ public:
virtual bool for_all_key_images(std::function<bool(const crypto::key_image&)>) const;
virtual bool for_blocks_range(const uint64_t& h1, const uint64_t& h2, 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&)>) 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, uint64_t height, size_t tx_idx)> f) const;
virtual bool for_all_outputs(uint64_t amount, const std::function<bool(uint64_t height)> &f) const;
@ -311,7 +322,7 @@ private:
virtual void remove_block();
virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash);
virtual uint64_t 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);
@ -373,6 +384,9 @@ private:
// migrate from DB version 0 to 1
void migrate_0_1();
// migrate from DB version 1 to 2
void migrate_1_2();
void cleanup_batch();
private:
@ -383,6 +397,9 @@ private:
MDB_dbi m_block_info;
MDB_dbi m_txs;
MDB_dbi m_txs_pruned;
MDB_dbi m_txs_prunable;
MDB_dbi m_txs_prunable_hash;
MDB_dbi m_tx_indices;
MDB_dbi m_tx_outputs;

2
src/blockchain_utilities/blockchain_usage.cpp
View File

@ -234,7 +234,7 @@ int main(int argc, char* argv[])
}
}
return true;
});
}, true);
std::unordered_map<uint64_t, uint64_t> counts;
size_t total = 0;

64
src/cryptonote_basic/cryptonote_format_utils.cpp
View File

@ -779,6 +779,61 @@ namespace cryptonote
return get_transaction_hash(t, res, NULL);
}
//---------------------------------------------------------------
bool calculate_transaction_prunable_hash(const transaction& t, crypto::hash& res)
{
if (t.version == 1)
return false;
transaction &tt = const_cast<transaction&>(t);
std::stringstream ss;
binary_archive<true> ba(ss);
const size_t inputs = t.vin.size();
const size_t outputs = t.vout.size();
const size_t mixin = t.vin.empty() ? 0 : t.vin[0].type() == typeid(txin_to_key) ? boost::get<txin_to_key>(t.vin[0]).key_offsets.size() - 1 : 0;
bool r = tt.rct_signatures.p.serialize_rctsig_prunable(ba, t.rct_signatures.type, inputs, outputs, mixin);
CHECK_AND_ASSERT_MES(r, false, "Failed to serialize rct signatures prunable");
cryptonote::get_blob_hash(ss.str(), res);
return true;
}
//---------------------------------------------------------------
crypto::hash get_transaction_prunable_hash(const transaction& t)
{
crypto::hash res;
CHECK_AND_ASSERT_THROW_MES(calculate_transaction_prunable_hash(t, res), "Failed to calculate tx prunable hash");
return res;
}
//---------------------------------------------------------------
crypto::hash get_pruned_transaction_hash(const transaction& t, const crypto::hash &pruned_data_hash)
{
// v1 transactions hash the entire blob
CHECK_AND_ASSERT_THROW_MES(t.version > 1, "Hash for pruned v1 tx cannot be calculated");
// v2 transactions hash different parts together, than hash the set of those hashes
crypto::hash hashes[3];
// prefix
get_transaction_prefix_hash(t, hashes[0]);
transaction &tt = const_cast<transaction&>(t);
// base rct
{
std::stringstream ss;
binary_archive<true> ba(ss);
const size_t inputs = t.vin.size();
const size_t outputs = t.vout.size();
bool r = tt.rct_signatures.serialize_rctsig_base(ba, inputs, outputs);
CHECK_AND_ASSERT_THROW_MES(r, "Failed to serialize rct signatures base");
cryptonote::get_blob_hash(ss.str(), hashes[1]);
}
// prunable rct
hashes[2] = pruned_data_hash;
// the tx hash is the hash of the 3 hashes
crypto::hash res = cn_fast_hash(hashes, sizeof(hashes));
return res;
}
//---------------------------------------------------------------
bool calculate_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size)
{
// v1 transactions hash the entire blob
@ -814,14 +869,7 @@ namespace cryptonote
}
else
{
std::stringstream ss;
binary_archive<true> ba(ss);
const size_t inputs = t.vin.size();
const size_t outputs = t.vout.size();
const size_t mixin = t.vin.empty() ? 0 : t.vin[0].type() == typeid(txin_to_key) ? boost::get<txin_to_key>(t.vin[0]).key_offsets.size() - 1 : 0;
bool r = tt.rct_signatures.p.serialize_rctsig_prunable(ba, t.rct_signatures.type, inputs, outputs, mixin);
CHECK_AND_ASSERT_MES(r, false, "Failed to serialize rct signatures prunable");
cryptonote::get_blob_hash(ss.str(), hashes[2]);
CHECK_AND_ASSERT_MES(calculate_transaction_prunable_hash(t, hashes[2]), false, "Failed to get tx prunable hash");
}
// the tx hash is the hash of the 3 hashes

4
src/cryptonote_basic/cryptonote_format_utils.h
View File

@ -100,7 +100,11 @@ namespace cryptonote
bool get_transaction_hash(const transaction& t, crypto::hash& res);
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t& blob_size);
bool get_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size);
bool calculate_transaction_prunable_hash(const transaction& t, crypto::hash& res);
crypto::hash get_transaction_prunable_hash(const transaction& t);
bool calculate_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size);
crypto::hash get_pruned_transaction_hash(const transaction& t, const crypto::hash &pruned_data_hash);
blobdata get_block_hashing_blob(const block& b);
bool calculate_block_hash(const block& b, crypto::hash& res);
bool get_block_hash(const block& b, crypto::hash& res);

15
src/cryptonote_core/blockchain.cpp
View File

@ -2107,7 +2107,7 @@ bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container
//TODO: return type should be void, throw on exception
// alternatively, return true only if no transactions missed
template<class t_ids_container, class t_tx_container, class t_missed_container>
bool Blockchain::get_transactions_blobs(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const
bool Blockchain::get_transactions_blobs(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs, bool pruned) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -2117,7 +2117,9 @@ bool Blockchain::get_transactions_blobs(const t_ids_container& txs_ids, t_tx_con
try
{
cryptonote::blobdata tx;
if (m_db->get_tx_blob(tx_hash, tx))
if (pruned && m_db->get_pruned_tx_blob(tx_hash, tx))
txs.push_back(std::move(tx));
else if (!pruned && m_db->get_tx_blob(tx_hash, tx))
txs.push_back(std::move(tx));
else
missed_txs.push_back(tx_hash);
@ -2202,7 +2204,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
// find split point between ours and foreign blockchain (or start at
// blockchain height <req_start_block>), and return up to max_count FULL
// blocks by reference.
bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, bool pruned, size_t max_count) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -2235,7 +2237,7 @@ bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, cons
block b;
CHECK_AND_ASSERT_MES(parse_and_validate_block_from_blob(blocks.back().first, b), false, "internal error, invalid block");
std::list<crypto::hash> mis;
get_transactions_blobs(b.tx_hashes, blocks.back().second, mis);
get_transactions_blobs(b.tx_hashes, blocks.back().second, mis, pruned);
CHECK_AND_ASSERT_MES(!mis.size(), false, "internal error, transaction from block not found");
size += blocks.back().first.size();
for (const auto &t: blocks.back().second)
@ -4529,9 +4531,9 @@ bool Blockchain::for_blocks_range(const uint64_t& h1, const uint64_t& h2, std::f
return m_db->for_blocks_range(h1, h2, f);
}
bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f) const
bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f, bool pruned) const
{
return m_db->for_all_transactions(f);
return m_db->for_all_transactions(f, pruned);
}
bool Blockchain::for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)> f) const
@ -4546,4 +4548,5 @@ bool Blockchain::for_all_outputs(uint64_t amount, std::function<bool(uint64_t he
namespace cryptonote {
template bool Blockchain::get_transactions(const std::vector<crypto::hash>&, std::list<transaction>&, std::list<crypto::hash>&) const;
template bool Blockchain::get_transactions_blobs(const std::vector<crypto::hash>&, std::list<cryptonote::blobdata>&, std::list<crypto::hash>&, bool) const;
}

9
src/cryptonote_core/blockchain.h
View File

@ -415,11 +415,12 @@ namespace cryptonote
* @param blocks return-by-reference the blocks and their transactions
* @param total_height return-by-reference our current blockchain height
* @param start_height return-by-reference the height of the first block returned
* @param pruned whether to return full or pruned tx blobs
* @param max_count the max number of blocks to get
*
* @return true if a block found in common or req_start_block specified, else false
*/
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const;
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, bool pruned, size_t max_count) const;
/**
* @brief retrieves a set of blocks and their transactions, and possibly other transactions
@ -679,11 +680,12 @@ namespace cryptonote
* @param txs_ids a container of hashes for which to get the corresponding transactions
* @param txs return-by-reference a container to store result transactions in
* @param missed_txs return-by-reference a container to store missed transactions in
* @param pruned whether to return full or pruned blobs
*
* @return false if an unexpected exception occurs, else true
*/
template<class t_ids_container, class t_tx_container, class t_missed_container>
bool get_transactions_blobs(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const;
bool get_transactions_blobs(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs, bool pruned = false) const;
template<class t_ids_container, class t_tx_container, class t_missed_container>
bool get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const;
@ -858,10 +860,11 @@ namespace cryptonote
* @brief perform a check on all transactions in the blockchain
*
* @param std::function the check to perform, pass/fail
* @param bool pruned whether to return pruned txes only
*
* @return false if any transaction fails the check, otherwise true
*/
bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>) const;
bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>, bool pruned) const;
/**
* @brief perform a check on all outputs in the blockchain

4
src/cryptonote_core/cryptonote_core.cpp
View File

@ -1053,9 +1053,9 @@ namespace cryptonote
return m_blockchain_storage.find_blockchain_supplement(qblock_ids, resp);
}
//-----------------------------------------------------------------------------------------------
bool core::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
bool core::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, bool pruned, size_t max_count) const
{
return m_blockchain_storage.find_blockchain_supplement(req_start_block, qblock_ids, blocks, total_height, start_height, max_count);
return m_blockchain_storage.find_blockchain_supplement(req_start_block, qblock_ids, blocks, total_height, start_height, pruned, max_count);
}
//-----------------------------------------------------------------------------------------------
bool core::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res) const

2
src/cryptonote_core/cryptonote_core.h
View File

@ -517,7 +517,7 @@ namespace cryptonote
*
* @note see Blockchain::find_blockchain_supplement(const uint64_t, const std::list<crypto::hash>&, std::list<std::pair<cryptonote::blobdata, std::list<transaction> > >&, uint64_t&, uint64_t&, size_t) const
*/
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const;
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, bool pruned, size_t max_count) const;
/**
* @brief gets some stats about the daemon

19
src/rpc/core_rpc_server.cpp
View File

@ -219,18 +219,6 @@ namespace cryptonote
return ss.str();
}
//------------------------------------------------------------------------------------------------------------------------------
static cryptonote::blobdata get_pruned_tx_blob(const cryptonote::blobdata &blobdata)
{
cryptonote::transaction tx;
if (!cryptonote::parse_and_validate_tx_from_blob(blobdata, tx))
{
MERROR("Failed to parse and validate tx from blob");
return cryptonote::blobdata();
}
return get_pruned_tx_blob(tx);
}
//------------------------------------------------------------------------------------------------------------------------------
bool core_rpc_server::on_get_blocks(const COMMAND_RPC_GET_BLOCKS_FAST::request& req, COMMAND_RPC_GET_BLOCKS_FAST::response& res)
{
PERF_TIMER(on_get_blocks);
@ -240,7 +228,7 @@ namespace cryptonote
std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > > bs;
if(!m_core.find_blockchain_supplement(req.start_height, req.block_ids, bs, res.current_height, res.start_height, COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT))
if(!m_core.find_blockchain_supplement(req.start_height, req.block_ids, bs, res.current_height, res.start_height, req.prune, COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT))
{
res.status = "Failed";
return false;
@ -272,10 +260,7 @@ namespace cryptonote
for (std::list<cryptonote::blobdata>::iterator i = bd.second.begin(); i != bd.second.end(); ++i)
{
unpruned_size += i->size();
if (req.prune)
res.blocks.back().txs.push_back(get_pruned_tx_blob(std::move(*i)));
else
res.blocks.back().txs.push_back(std::move(*i));
res.blocks.back().txs.push_back(std::move(*i));
i->clear();
i->shrink_to_fit();
pruned_size += res.blocks.back().txs.back().size();

2
src/rpc/daemon_handler.cpp
View File

@ -52,7 +52,7 @@ namespace rpc
{
std::list<std::pair<blobdata, std::list<blobdata> > > blocks;
if(!m_core.find_blockchain_supplement(req.start_height, req.block_ids, blocks, res.current_height, res.start_height, COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT))
if(!m_core.find_blockchain_supplement(req.start_height, req.block_ids, blocks, res.current_height, res.start_height, req.prune, COMMAND_RPC_GET_BLOCKS_FAST_MAX_COUNT))
{
res.status = Message::STATUS_FAILED;
res.error_details = "core::find_blockchain_supplement() returned false";

6
tests/unit_tests/hardfork.cpp
View File

@ -64,6 +64,8 @@ public:
virtual blobdata get_block_blob_from_height(const uint64_t& height) const { return cryptonote::t_serializable_object_to_blob(get_block_from_height(height)); }
virtual blobdata get_block_blob(const crypto::hash& h) const { return blobdata(); }
virtual bool get_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const { return false; }
virtual bool get_pruned_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const { return false; }
virtual bool get_prunable_tx_hash(const crypto::hash& tx_hash, crypto::hash &prunable_hash) const { return false; }
virtual uint64_t get_block_height(const crypto::hash& h) const { return 0; }
virtual block_header get_block_header(const crypto::hash& h) const { return block_header(); }
virtual uint64_t get_block_timestamp(const uint64_t& height) const { return 0; }
@ -99,7 +101,7 @@ public:
virtual std::vector<uint64_t> get_tx_amount_output_indices(const uint64_t tx_index) const { return std::vector<uint64_t>(); }
virtual bool has_key_image(const crypto::key_image& img) const { return false; }
virtual void remove_block() { blocks.pop_back(); }
virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash) {return 0;}
virtual uint64_t add_transaction_data(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash& tx_hash, const crypto::hash& tx_prunable_hash) {return 0;}
virtual void remove_transaction_data(const crypto::hash& tx_hash, const transaction& tx) {}
virtual uint64_t 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) {return 0;}
virtual void add_tx_amount_output_indices(const uint64_t tx_index, const std::vector<uint64_t>& amount_output_indices) {}
@ -108,7 +110,7 @@ public:
virtual bool for_all_key_images(std::function<bool(const crypto::key_image&)>) const { return true; }
virtual bool for_blocks_range(const uint64_t&, const uint64_t&, std::function<bool(uint64_t, const crypto::hash&, const cryptonote::block&)>) const { return true; }
virtual bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>) const { return true; }
virtual bool for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)>, bool pruned) const { return true; }
virtual bool for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)> f) const { return true; }
virtual bool for_all_outputs(uint64_t amount, const std::function<bool(uint64_t height)> &f) const { return true; }
virtual bool is_read_only() const { return false; }