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Merge pull request #14 from moneromooo-monero/blockchain

Browse source 
Blockchain

lots of const-correctness and more proper code, bug fix with syncing.
This commit is contained in:
Thomas Winget 2014-12-08 15:38:55 -05:00 committed by warptangent
commit 53ce3c95d9
10 changed files with 382 additions and 485 deletions
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1
src/blockchain_converter/blockchain_converter.cpp
View file

@ -99,5 +99,6 @@ int main(int argc, char* argv[])
}
}
delete blockchain;
return 0;
}

111
src/cryptonote_core/BlockchainDB_impl/db_lmdb.cpp
View file

@ -67,6 +67,7 @@ struct lmdb_cur
}
}
private:
MDB_cursor* m_cur;
bool done;
};
@ -79,26 +80,26 @@ auto compare_uint64 = [](const MDB_val *a, const MDB_val *b) {
else return 1;
};
const char* LMDB_BLOCKS = "blocks";
const char* LMDB_BLOCK_TIMESTAMPS = "block_timestamps";
const char* LMDB_BLOCK_HEIGHTS = "block_heights";
const char* LMDB_BLOCK_HASHES = "block_hashes";
const char* LMDB_BLOCK_SIZES = "block_sizes";
const char* LMDB_BLOCK_DIFFS = "block_diffs";
const char* LMDB_BLOCK_COINS = "block_coins";
const char* const LMDB_BLOCKS = "blocks";
const char* const LMDB_BLOCK_TIMESTAMPS = "block_timestamps";
const char* const LMDB_BLOCK_HEIGHTS = "block_heights";
const char* const LMDB_BLOCK_HASHES = "block_hashes";
const char* const LMDB_BLOCK_SIZES = "block_sizes";
const char* const LMDB_BLOCK_DIFFS = "block_diffs";
const char* const LMDB_BLOCK_COINS = "block_coins";
const char* LMDB_TXS = "txs";
const char* LMDB_TX_UNLOCKS = "tx_unlocks";
const char* LMDB_TX_HEIGHTS = "tx_heights";
const char* LMDB_TX_OUTPUTS = "tx_outputs";
const char* const LMDB_TXS = "txs";
const char* const LMDB_TX_UNLOCKS = "tx_unlocks";
const char* const LMDB_TX_HEIGHTS = "tx_heights";
const char* const LMDB_TX_OUTPUTS = "tx_outputs";
const char* LMDB_OUTPUT_TXS = "output_txs";
const char* LMDB_OUTPUT_INDICES = "output_indices";
const char* LMDB_OUTPUT_AMOUNTS = "output_amounts";
const char* LMDB_OUTPUT_KEYS = "output_keys";
const char* LMDB_OUTPUTS = "outputs";
const char* LMDB_OUTPUT_GINDICES = "output_gindices";
const char* LMDB_SPENT_KEYS = "spent_keys";
const char* const LMDB_OUTPUT_TXS = "output_txs";
const char* const LMDB_OUTPUT_INDICES = "output_indices";
const char* const LMDB_OUTPUT_AMOUNTS = "output_amounts";
const char* const LMDB_OUTPUT_KEYS = "output_keys";
const char* const LMDB_OUTPUTS = "outputs";
const char* const LMDB_OUTPUT_GINDICES = "output_gindices";
const char* const LMDB_SPENT_KEYS = "spent_keys";
inline void lmdb_db_open(MDB_txn* txn, const char* name, int flags, MDB_dbi& dbi, const std::string& error_string)
{
@ -628,7 +629,7 @@ blobdata BlockchainLMDB::output_to_blob(const tx_out& output)
return b;
}
tx_out BlockchainLMDB::output_from_blob(const blobdata& blob)
tx_out BlockchainLMDB::output_from_blob(const blobdata& blob) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
std::stringstream ss;
@ -645,13 +646,13 @@ tx_out BlockchainLMDB::output_from_blob(const blobdata& blob)
return o;
}
uint64_t BlockchainLMDB::get_output_global_index(const uint64_t& amount, const uint64_t& index)
uint64_t BlockchainLMDB::get_output_global_index(const uint64_t& amount, const uint64_t& index) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
return 0;
}
void BlockchainLMDB::check_open()
void BlockchainLMDB::check_open() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
if (!m_open)
@ -821,7 +822,7 @@ void BlockchainLMDB::reset()
// TODO: this
}
std::vector<std::string> BlockchainLMDB::get_filenames()
std::vector<std::string> BlockchainLMDB::get_filenames() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
std::vector<std::string> filenames;
@ -853,7 +854,7 @@ void BlockchainLMDB::unlock()
}
bool BlockchainLMDB::block_exists(const crypto::hash& h)
bool BlockchainLMDB::block_exists(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -888,7 +889,7 @@ bool BlockchainLMDB::block_exists(const crypto::hash& h)
return true;
}
block BlockchainLMDB::get_block(const crypto::hash& h)
block BlockchainLMDB::get_block(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -896,7 +897,7 @@ block BlockchainLMDB::get_block(const crypto::hash& h)
return get_block_from_height(get_block_height(h));
}
uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h)
uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -930,7 +931,7 @@ uint64_t BlockchainLMDB::get_block_height(const crypto::hash& h)
return *(uint64_t*)result.mv_data;
}
block_header BlockchainLMDB::get_block_header(const crypto::hash& h)
block_header BlockchainLMDB::get_block_header(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -939,7 +940,7 @@ block_header BlockchainLMDB::get_block_header(const crypto::hash& h)
return get_block(h);
}
block BlockchainLMDB::get_block_from_height(const uint64_t& height)
block BlockchainLMDB::get_block_from_height(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -983,7 +984,7 @@ block BlockchainLMDB::get_block_from_height(const uint64_t& height)
return b;
}
uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height)
uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1016,7 +1017,7 @@ uint64_t BlockchainLMDB::get_block_timestamp(const uint64_t& height)
return *(uint64_t*)result.mv_data;
}
uint64_t BlockchainLMDB::get_top_block_timestamp()
uint64_t BlockchainLMDB::get_top_block_timestamp() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1030,7 +1031,7 @@ uint64_t BlockchainLMDB::get_top_block_timestamp()
return get_block_timestamp(m_height - 1);
}
size_t BlockchainLMDB::get_block_size(const uint64_t& height)
size_t BlockchainLMDB::get_block_size(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1063,7 +1064,7 @@ size_t BlockchainLMDB::get_block_size(const uint64_t& height)
return *(size_t*)result.mv_data;
}
difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t& height)
difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1096,7 +1097,7 @@ difficulty_type BlockchainLMDB::get_block_cumulative_difficulty(const uint64_t&
return *(difficulty_type*)result.mv_data;
}
difficulty_type BlockchainLMDB::get_block_difficulty(const uint64_t& height)
difficulty_type BlockchainLMDB::get_block_difficulty(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1113,7 +1114,7 @@ difficulty_type BlockchainLMDB::get_block_difficulty(const uint64_t& height)
return diff1 - diff2;
}
uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& height)
uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1146,7 +1147,7 @@ uint64_t BlockchainLMDB::get_block_already_generated_coins(const uint64_t& heigh
return *(uint64_t*)result.mv_data;
}
crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height)
crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1179,7 +1180,7 @@ crypto::hash BlockchainLMDB::get_block_hash_from_height(const uint64_t& height)
return *(crypto::hash*)result.mv_data;
}
std::vector<block> BlockchainLMDB::get_blocks_range(const uint64_t& h1, const uint64_t& h2)
std::vector<block> BlockchainLMDB::get_blocks_range(const uint64_t& h1, const uint64_t& h2) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1193,7 +1194,7 @@ std::vector<block> BlockchainLMDB::get_blocks_range(const uint64_t& h1, const ui
return v;
}
std::vector<crypto::hash> BlockchainLMDB::get_hashes_range(const uint64_t& h1, const uint64_t& h2)
std::vector<crypto::hash> BlockchainLMDB::get_hashes_range(const uint64_t& h1, const uint64_t& h2) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1207,7 +1208,7 @@ std::vector<crypto::hash> BlockchainLMDB::get_hashes_range(const uint64_t& h1, c
return v;
}
crypto::hash BlockchainLMDB::top_block_hash()
crypto::hash BlockchainLMDB::top_block_hash() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1219,7 +1220,7 @@ crypto::hash BlockchainLMDB::top_block_hash()
return null_hash;
}
block BlockchainLMDB::get_top_block()
block BlockchainLMDB::get_top_block() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1233,7 +1234,7 @@ block BlockchainLMDB::get_top_block()
return b;
}
uint64_t BlockchainLMDB::height()
uint64_t BlockchainLMDB::height() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1242,7 +1243,7 @@ uint64_t BlockchainLMDB::height()
}
bool BlockchainLMDB::tx_exists(const crypto::hash& h)
bool BlockchainLMDB::tx_exists(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1276,7 +1277,7 @@ bool BlockchainLMDB::tx_exists(const crypto::hash& h)
return true;
}
uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h)
uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1309,7 +1310,7 @@ uint64_t BlockchainLMDB::get_tx_unlock_time(const crypto::hash& h)
return *(uint64_t*)result.mv_data;
}
transaction BlockchainLMDB::get_tx(const crypto::hash& h)
transaction BlockchainLMDB::get_tx(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1352,7 +1353,7 @@ transaction BlockchainLMDB::get_tx(const crypto::hash& h)
return tx;
}
uint64_t BlockchainLMDB::get_tx_count()
uint64_t BlockchainLMDB::get_tx_count() const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1376,7 +1377,7 @@ uint64_t BlockchainLMDB::get_tx_count()
return db_stats.ms_entries;
}
std::vector<transaction> BlockchainLMDB::get_tx_list(const std::vector<crypto::hash>& hlist)
std::vector<transaction> BlockchainLMDB::get_tx_list(const std::vector<crypto::hash>& hlist) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1390,7 +1391,7 @@ std::vector<transaction> BlockchainLMDB::get_tx_list(const std::vector<crypto::h
return v;
}
uint64_t BlockchainLMDB::get_tx_block_height(const crypto::hash& h)
uint64_t BlockchainLMDB::get_tx_block_height(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1424,7 +1425,7 @@ 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)
uint64_t BlockchainLMDB::get_random_output(const uint64_t& amount) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1439,7 +1440,7 @@ uint64_t BlockchainLMDB::get_random_output(const uint64_t& amount)
return crypto::rand<uint64_t>() % num_outputs;
}
uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount)
uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1478,7 +1479,7 @@ uint64_t BlockchainLMDB::get_num_outputs(const uint64_t& amount)
return num_elems;
}
crypto::public_key BlockchainLMDB::get_output_key(const uint64_t& amount, const uint64_t& index)
crypto::public_key BlockchainLMDB::get_output_key(const uint64_t& amount, const uint64_t& index) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1512,7 +1513,7 @@ crypto::public_key BlockchainLMDB::get_output_key(const uint64_t& amount, const
return *(crypto::public_key*)v.mv_data;
}
tx_out BlockchainLMDB::get_output(const crypto::hash& h, const uint64_t& index)
tx_out BlockchainLMDB::get_output(const crypto::hash& h, const uint64_t& index) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1576,7 +1577,7 @@ tx_out BlockchainLMDB::get_output(const crypto::hash& h, const uint64_t& index)
// As this is not used, its return is now a blank output.
// This will save on space in the db.
tx_out BlockchainLMDB::get_output(const uint64_t& index)
tx_out BlockchainLMDB::get_output(const uint64_t& index) const
{
return tx_out();
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
@ -1612,7 +1613,7 @@ tx_out BlockchainLMDB::get_output(const uint64_t& index)
return output_from_blob(b);
}
tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const uint64_t& index)
tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1702,7 +1703,7 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, con
return tx_out_index(tx_hash, *(uint64_t *)v.mv_data);
}
std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash& h)
std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash& h) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1754,7 +1755,7 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_output_indices(const crypto::hash&
return index_vec;
}
bool BlockchainLMDB::has_key_image(const crypto::key_image& img)
bool BlockchainLMDB::has_key_image(const crypto::key_image& img) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
check_open();
@ -1803,12 +1804,14 @@ uint64_t BlockchainLMDB::add_block( const block& blk
try
{
BlockchainDB::add_block(blk, block_size, cumulative_difficulty, coins_generated, txs);
m_write_txn = NULL;
txn.commit();
}
catch (...)
{
m_num_outputs = num_outputs;
m_write_txn = NULL;
throw;
}
@ -1829,12 +1832,14 @@ void BlockchainLMDB::pop_block(block& blk, std::vector<transaction>& txs)
try
{
BlockchainDB::pop_block(blk, txs);
m_write_txn = NULL;
txn.commit();
}
catch (...)
{
m_num_outputs = num_outputs;
m_write_txn = NULL;
throw;
}

70
src/cryptonote_core/BlockchainDB_impl/db_lmdb.h
View file

@ -90,65 +90,65 @@ public:
virtual void reset();
virtual std::vector<std::string> get_filenames();
virtual std::vector<std::string> get_filenames() const;
virtual bool lock();
virtual void unlock();
virtual bool block_exists(const crypto::hash& h);
virtual bool block_exists(const crypto::hash& h) const;
virtual block get_block(const crypto::hash& h);
virtual block get_block(const crypto::hash& h) const;
virtual uint64_t get_block_height(const crypto::hash& h);
virtual uint64_t get_block_height(const crypto::hash& h) const;
virtual block_header get_block_header(const crypto::hash& h);
virtual block_header get_block_header(const crypto::hash& h) const;
virtual block get_block_from_height(const uint64_t& height);
virtual block get_block_from_height(const uint64_t& height) const;
virtual uint64_t get_block_timestamp(const uint64_t& height) ;
virtual uint64_t get_block_timestamp(const uint64_t& height) const;
virtual uint64_t get_top_block_timestamp();
virtual uint64_t get_top_block_timestamp() const;
virtual size_t get_block_size(const uint64_t& height);
virtual size_t get_block_size(const uint64_t& height) const;
virtual difficulty_type get_block_cumulative_difficulty(const uint64_t& height);
virtual difficulty_type get_block_cumulative_difficulty(const uint64_t& height) const;
virtual difficulty_type get_block_difficulty(const uint64_t& height);
virtual difficulty_type get_block_difficulty(const uint64_t& height) const;
virtual uint64_t get_block_already_generated_coins(const uint64_t& height);
virtual uint64_t get_block_already_generated_coins(const uint64_t& height) const;
virtual crypto::hash get_block_hash_from_height(const uint64_t& height);
virtual crypto::hash get_block_hash_from_height(const uint64_t& height) const;
virtual std::vector<block> get_blocks_range(const uint64_t& h1, const uint64_t& h2);
virtual std::vector<block> get_blocks_range(const uint64_t& h1, const uint64_t& h2) const;
virtual std::vector<crypto::hash> get_hashes_range(const uint64_t& h1, const uint64_t& h2);
virtual std::vector<crypto::hash> get_hashes_range(const uint64_t& h1, const uint64_t& h2) const;
virtual crypto::hash top_block_hash();
virtual crypto::hash top_block_hash() const;
virtual block get_top_block();
virtual block get_top_block() const;
virtual uint64_t height();
virtual uint64_t height() const;
virtual bool tx_exists(const crypto::hash& h);
virtual bool tx_exists(const crypto::hash& h) const;
virtual uint64_t get_tx_unlock_time(const crypto::hash& h);
virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const;
virtual transaction get_tx(const crypto::hash& h);
virtual transaction get_tx(const crypto::hash& h) const;
virtual uint64_t get_tx_count();
virtual uint64_t get_tx_count() const;
virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist);
virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist) const;
virtual uint64_t get_tx_block_height(const crypto::hash& h);
virtual uint64_t get_tx_block_height(const crypto::hash& h) const;
virtual uint64_t get_random_output(const uint64_t& amount);
virtual uint64_t get_random_output(const uint64_t& amount) const;
virtual uint64_t get_num_outputs(const uint64_t& amount);
virtual uint64_t get_num_outputs(const uint64_t& amount) const;
virtual crypto::public_key get_output_key(const uint64_t& amount, const uint64_t& index);
virtual crypto::public_key get_output_key(const uint64_t& amount, const uint64_t& index) const;
virtual tx_out get_output(const crypto::hash& h, const uint64_t& index);
virtual tx_out get_output(const crypto::hash& h, const uint64_t& index) const;
/**
* @brief get an output from its global index
@ -159,13 +159,13 @@ public:
* Will throw OUTPUT_DNE if not output has that global index.
* Will throw DB_ERROR if there is a non-specific LMDB error in fetching
*/
tx_out get_output(const uint64_t& index);
tx_out get_output(const uint64_t& index) const;
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index);
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) const;
virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h);
virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h) const;
virtual bool has_key_image(const crypto::key_image& img);
virtual bool has_key_image(const crypto::key_image& img) const;
virtual uint64_t add_block( const block& blk
, const size_t& block_size
@ -217,7 +217,7 @@ private:
*
* @return the resultant tx output
*/
tx_out output_from_blob(const blobdata& blob);
tx_out output_from_blob(const blobdata& blob) const;
/**
* @brief get the global index of the index-th output of the given amount
@ -227,9 +227,9 @@ private:
*
* @return the global index of the desired output
*/
uint64_t get_output_global_index(const uint64_t& amount, const uint64_t& index);
uint64_t get_output_global_index(const uint64_t& amount, const uint64_t& index) const;
void check_open();
void check_open() const;
MDB_env* m_env;

89
src/cryptonote_core/blockchain.cpp
View file

@ -129,14 +129,14 @@ void Blockchain::serialize(archive_t & ar, const unsigned int version)
"m_current_block_cumul_sz_limit: " << m_current_block_cumul_sz_limit);
}
//------------------------------------------------------------------
bool Blockchain::have_tx(const crypto::hash &id)
bool Blockchain::have_tx(const crypto::hash &id) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_db->tx_exists(id);
}
//------------------------------------------------------------------
bool Blockchain::have_tx_keyimg_as_spent(const crypto::key_image &key_im)
bool Blockchain::have_tx_keyimg_as_spent(const crypto::key_image &key_im) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -147,7 +147,7 @@ bool Blockchain::have_tx_keyimg_as_spent(const crypto::key_image &key_im)
// and collects the public key for each from the transaction it was included in
// via the visitor passed to it.
template<class visitor_t>
bool Blockchain::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height)
bool Blockchain::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -217,7 +217,7 @@ bool Blockchain::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, vi
return true;
}
//------------------------------------------------------------------
uint64_t Blockchain::get_current_blockchain_height()
uint64_t Blockchain::get_current_blockchain_height() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -465,7 +465,7 @@ bool Blockchain::purge_transaction_keyimages_from_blockchain(const transaction&
return true;
}
//------------------------------------------------------------------
crypto::hash Blockchain::get_tail_id(uint64_t& height)
crypto::hash Blockchain::get_tail_id(uint64_t& height) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -473,7 +473,7 @@ crypto::hash Blockchain::get_tail_id(uint64_t& height)
return get_tail_id();
}
//------------------------------------------------------------------
crypto::hash Blockchain::get_tail_id()
crypto::hash Blockchain::get_tail_id() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -492,7 +492,7 @@ crypto::hash Blockchain::get_tail_id()
* powers of 2 less recent from there, so 13, 17, 25, etc...
*
*/
bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids)
bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -533,7 +533,7 @@ bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids)
return true;
}
//------------------------------------------------------------------
crypto::hash Blockchain::get_block_id_by_height(uint64_t height)
crypto::hash Blockchain::get_block_id_by_height(uint64_t height) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -557,7 +557,7 @@ crypto::hash Blockchain::get_block_id_by_height(uint64_t height)
return null_hash;
}
//------------------------------------------------------------------
bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk)
bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -593,7 +593,7 @@ bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk)
//------------------------------------------------------------------
//FIXME: this function does not seem to be called from anywhere, but
// if it ever is, should probably change std::list for std::vector
void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid)
void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -603,10 +603,10 @@ void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::lis
main.push_back(a);
}
BOOST_FOREACH(blocks_ext_by_hash::value_type &v, m_alternative_chains)
BOOST_FOREACH(const blocks_ext_by_hash::value_type &v, m_alternative_chains)
alt.push_back(v.first);
BOOST_FOREACH(blocks_ext_by_hash::value_type &v, m_invalid_blocks)
BOOST_FOREACH(const blocks_ext_by_hash::value_type &v, m_invalid_blocks)
invalid.push_back(v.first);
}
//------------------------------------------------------------------
@ -614,7 +614,7 @@ void Blockchain::get_all_known_block_ids(std::list<crypto::hash> &main, std::lis
// last DIFFICULTY_BLOCKS_COUNT blocks and passes them to next_difficulty,
// returning the result of that call. Ignores the genesis block, and can use
// less blocks than desired if there aren't enough.
difficulty_type Blockchain::get_difficulty_for_next_block()
difficulty_type Blockchain::get_difficulty_for_next_block() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -760,7 +760,7 @@ bool Blockchain::switch_to_alternative_blockchain(std::list<blocks_ext_by_hash::
//------------------------------------------------------------------
// This function calculates the difficulty target for the block being added to
// an alternate chain.
difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei)
difficulty_type Blockchain::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
std::vector<uint64_t> timestamps;
@ -887,7 +887,7 @@ bool Blockchain::validate_miner_transaction(const block& b, size_t cumulative_bl
//------------------------------------------------------------------
// get the block sizes of the last <count> blocks, starting at <from_height>
// and return by reference <sz>.
void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count)
void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -905,7 +905,7 @@ void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count)
}
}
//------------------------------------------------------------------
uint64_t Blockchain::get_current_cumulative_blocksize_limit()
uint64_t Blockchain::get_current_cumulative_blocksize_limit() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
return m_current_block_cumul_sz_limit;
@ -922,7 +922,7 @@ uint64_t Blockchain::get_current_cumulative_blocksize_limit()
// in a lot of places. That flag is not referenced in any of the code
// nor any of the makefiles, howeve. Need to look into whether or not it's
// necessary at all.
bool Blockchain::create_block_template(block& b, const account_public_address& miner_address, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce)
bool Blockchain::create_block_template(block& b, const account_public_address& miner_address, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
size_t median_size;
@ -1250,7 +1250,7 @@ bool Blockchain::handle_alternative_block(const block& b, const crypto::hash& id
return true;
}
//------------------------------------------------------------------
bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs)
bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1272,7 +1272,7 @@ bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block
return true;
}
//------------------------------------------------------------------
bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks)
bool Blockchain::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1323,7 +1323,7 @@ bool Blockchain::handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NO
return true;
}
//------------------------------------------------------------------
bool Blockchain::get_alternative_blocks(std::list<block>& blocks)
bool Blockchain::get_alternative_blocks(std::list<block>& blocks) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1335,7 +1335,7 @@ bool Blockchain::get_alternative_blocks(std::list<block>& blocks)
return true;
}
//------------------------------------------------------------------
size_t Blockchain::get_alternative_blocks_count()
size_t Blockchain::get_alternative_blocks_count() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1344,7 +1344,7 @@ size_t Blockchain::get_alternative_blocks_count()
//------------------------------------------------------------------
// This function adds the output specified by <amount, i> to the result_outs container
// unlocked and other such checks should be done by here.
void Blockchain::add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i)
void Blockchain::add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1358,7 +1358,7 @@ void Blockchain::add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_A
// with the requested mixins.
// TODO: figure out why this returns boolean / if we should be returning false
// in some cases
bool Blockchain::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res)
bool Blockchain::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
{
LOG_PRINT_L3("Blockchain::" << __func__);
srand(static_cast<unsigned int>(time(NULL)));
@ -1431,7 +1431,7 @@ bool Blockchain::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUT
// This function takes a list of block hashes from another node
// on the network to find where the split point is between us and them.
// This is used to see what to send another node that needs to sync.
bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset)
bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1486,7 +1486,8 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
}
// if split_height remains 0, we didn't have any but the genesis block in common
if(split_height == 0)
// which is only fine if the blocks just have the genesis block
if(split_height == 0 && qblock_ids.size() > 1)
{
LOG_ERROR("Ours and foreign blockchain have only genesis block in common... o.O");
return false;
@ -1497,7 +1498,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
return true;
}
//------------------------------------------------------------------
uint64_t Blockchain::block_difficulty(uint64_t i)
uint64_t Blockchain::block_difficulty(uint64_t i) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1513,7 +1514,7 @@ uint64_t Blockchain::block_difficulty(uint64_t i)
}
//------------------------------------------------------------------
template<class t_ids_container, class t_blocks_container, class t_missed_container>
bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs)
bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1537,7 +1538,7 @@ bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container
}
//------------------------------------------------------------------
template<class t_ids_container, class t_tx_container, class t_missed_container>
bool Blockchain::get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs)
bool Blockchain::get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1618,7 +1619,7 @@ void Blockchain::print_blockchain_outs(const std::string& file)
// Find the split point between us and foreign blockchain and return
// (by reference) the most recent common block hash along with up to
// BLOCKS_IDS_SYNCHRONIZING_DEFAULT_COUNT additional (more recent) hashes.
bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp)
bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1642,7 +1643,7 @@ 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<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count)
bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1696,7 +1697,7 @@ bool Blockchain::add_block_as_invalid(const block_extended_info& bei, const cryp
return true;
}
//------------------------------------------------------------------
bool Blockchain::have_block(const crypto::hash& id)
bool Blockchain::have_block(const crypto::hash& id) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1720,7 +1721,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, block_verification_
return handle_block_to_main_chain(bl, id, bvc);
}
//------------------------------------------------------------------
size_t Blockchain::get_total_transactions()
size_t Blockchain::get_total_transactions() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1733,7 +1734,7 @@ size_t Blockchain::get_total_transactions()
// This container should be managed by the code that validates blocks so we don't
// have to store the used keys in a given block in the permanent storage only to
// remove them later if the block fails validation.
bool Blockchain::check_for_double_spend(const transaction& tx, key_images_container& keys_this_block)
bool Blockchain::check_for_double_spend(const transaction& tx, key_images_container& keys_this_block) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1782,7 +1783,7 @@ bool Blockchain::check_for_double_spend(const transaction& tx, key_images_contai
return true;
}
//------------------------------------------------------------------
bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs)
bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1799,7 +1800,7 @@ bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<u
// This function overloads its sister function with
// an extra value (hash of highest block that holds an output used as input)
// as a return-by-reference.
bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block_height, crypto::hash& max_used_block_id)
bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block_height, crypto::hash& max_used_block_id) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1810,7 +1811,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t& max_used_block
return true;
}
//------------------------------------------------------------------
bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx)
bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
BOOST_FOREACH(const txin_v& in, tx.vin)
@ -1825,7 +1826,7 @@ bool Blockchain::have_tx_keyimges_as_spent(const transaction &tx)
// This function validates transaction inputs and their keys. Previously
// it also performed double spend checking, but that has been moved to its
// own function.
bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height)
bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
size_t sig_index = 0;
@ -1863,7 +1864,7 @@ bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_bloc
//------------------------------------------------------------------
// This function checks to see if a tx is unlocked. unlock_time is either
// a block index or a unix time.
bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time)
bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
if(unlock_time < CRYPTONOTE_MAX_BLOCK_NUMBER)
@ -1888,7 +1889,7 @@ bool Blockchain::is_tx_spendtime_unlocked(uint64_t unlock_time)
// This function locates all outputs associated with a given input (mixins)
// and validates that they exist and are usable. It also checks the ring
// signature for each input.
bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height)
bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1897,8 +1898,8 @@ bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_
{
std::vector<const crypto::public_key *>& m_p_output_keys;
std::vector<crypto::public_key >& m_output_keys;
Blockchain& m_bch;
outputs_visitor(std::vector<crypto::public_key >& output_keys, std::vector<const crypto::public_key *>& p_output_keys, Blockchain& bch) : m_output_keys(output_keys), m_p_output_keys(p_output_keys), m_bch(bch)
const Blockchain& m_bch;
outputs_visitor(std::vector<crypto::public_key >& output_keys, std::vector<const crypto::public_key *>& p_output_keys, const Blockchain& bch) : m_output_keys(output_keys), m_p_output_keys(p_output_keys), m_bch(bch)
{}
bool handle_output(const transaction& tx, const tx_out& out)
{
@ -1947,7 +1948,7 @@ bool Blockchain::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_
}
//------------------------------------------------------------------
//TODO: Is this intended to do something else? Need to look into the todo there.
uint64_t Blockchain::get_adjusted_time()
uint64_t Blockchain::get_adjusted_time() const
{
LOG_PRINT_L3("Blockchain::" << __func__);
//TODO: add collecting median time
@ -1955,7 +1956,7 @@ uint64_t Blockchain::get_adjusted_time()
}
//------------------------------------------------------------------
//TODO: revisit, has changed a bit on upstream
bool Blockchain::check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b)
bool Blockchain::check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
uint64_t median_ts = epee::misc_utils::median(timestamps);
@ -1976,7 +1977,7 @@ bool Blockchain::check_block_timestamp(std::vector<uint64_t>& timestamps, const
// true if the block's timestamp is not less than the timestamp of the
// median of the selected blocks
// false otherwise
bool Blockchain::check_block_timestamp(const block& b)
bool Blockchain::check_block_timestamp(const block& b) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
if(b.timestamp > get_adjusted_time() + CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT)

82
src/cryptonote_core/blockchain.h
View file

@ -87,54 +87,54 @@ namespace cryptonote
void set_checkpoints(checkpoints&& chk_pts) { m_checkpoints = chk_pts; }
//bool push_new_block();
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs);
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks);
bool get_alternative_blocks(std::list<block>& blocks);
size_t get_alternative_blocks_count();
crypto::hash get_block_id_by_height(uint64_t height);
bool get_block_by_hash(const crypto::hash &h, block &blk);
void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid);
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const;
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const;
bool get_alternative_blocks(std::list<block>& blocks) const;
size_t get_alternative_blocks_count() const;
crypto::hash get_block_id_by_height(uint64_t height) const;
bool get_block_by_hash(const crypto::hash &h, block &blk) const;
void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const;
template<class archive_t>
void serialize(archive_t & ar, const unsigned int version);
bool have_tx(const crypto::hash &id);
bool have_tx_keyimges_as_spent(const transaction &tx);
bool have_tx_keyimg_as_spent(const crypto::key_image &key_im);
bool have_tx(const crypto::hash &id) const;
bool have_tx_keyimges_as_spent(const transaction &tx) const;
bool have_tx_keyimg_as_spent(const crypto::key_image &key_im) const;
template<class visitor_t>
bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height = NULL);
bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height = NULL) const;
uint64_t get_current_blockchain_height();
crypto::hash get_tail_id();
crypto::hash get_tail_id(uint64_t& height);
difficulty_type get_difficulty_for_next_block();
uint64_t get_current_blockchain_height() const;
crypto::hash get_tail_id() const;
crypto::hash get_tail_id(uint64_t& height) const;
difficulty_type get_difficulty_for_next_block() const;
bool add_new_block(const block& bl_, block_verification_context& bvc);
bool reset_and_set_genesis_block(const block& b);
bool create_block_template(block& b, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, const blobdata& ex_nonce);
bool have_block(const crypto::hash& id);
size_t get_total_transactions();
bool get_short_chain_history(std::list<crypto::hash>& ids);
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp);
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset);
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count);
bool create_block_template(block& b, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, const blobdata& ex_nonce) const;
bool have_block(const crypto::hash& id) const;
size_t get_total_transactions() const;
bool get_short_chain_history(std::list<crypto::hash>& ids) const;
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const;
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) const;
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const;
bool handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NOTIFY_RESPONSE_GET_OBJECTS::request& rsp);
bool handle_get_objects(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res);
bool get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res);
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs);
bool 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;
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const;
bool store_blockchain();
bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height = NULL);
bool check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height = NULL);
bool check_tx_inputs(const transaction& tx, uint64_t& pmax_used_block_height, crypto::hash& max_used_block_id);
uint64_t get_current_cumulative_blocksize_limit();
bool is_storing_blockchain(){return m_is_blockchain_storing;}
uint64_t block_difficulty(uint64_t i);
bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, uint64_t& pmax_used_block_height, crypto::hash& max_used_block_id) const;
uint64_t get_current_cumulative_blocksize_limit() const;
bool is_storing_blockchain()const{return m_is_blockchain_storing;}
uint64_t block_difficulty(uint64_t i) const;
template<class t_ids_container, class t_blocks_container, class t_missed_container>
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs);
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) 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);
bool get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const;
//debug functions
void print_blockchain(uint64_t start_index, uint64_t end_index);
@ -157,7 +157,7 @@ namespace cryptonote
BlockchainDB* m_db;
tx_memory_pool& m_tx_pool;
epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock
mutable epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock
// main chain
blocks_container m_blocks; // height -> block_extended_info
@ -190,7 +190,7 @@ namespace cryptonote
bool handle_block_to_main_chain(const block& bl, block_verification_context& bvc);
bool handle_block_to_main_chain(const block& bl, const crypto::hash& id, block_verification_context& bvc);
bool handle_alternative_block(const block& b, const crypto::hash& id, block_verification_context& bvc);
difficulty_type get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei);
difficulty_type get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const;
bool prevalidate_miner_transaction(const block& b, uint64_t height);
bool validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins);
bool validate_transaction(const block& b, uint64_t height, const transaction& tx);
@ -198,18 +198,18 @@ namespace cryptonote
bool add_transaction_from_block(const transaction& tx, const crypto::hash& tx_id, const crypto::hash& bl_id, uint64_t bl_height);
bool push_transaction_to_global_outs_index(const transaction& tx, const crypto::hash& tx_id, std::vector<uint64_t>& global_indexes);
bool pop_transaction_from_global_index(const transaction& tx, const crypto::hash& tx_id);
void get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count);
void add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i);
bool is_tx_spendtime_unlocked(uint64_t unlock_time);
void get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) const;
void add_out_to_get_random_outs(COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) const;
bool is_tx_spendtime_unlocked(uint64_t unlock_time) const;
bool add_block_as_invalid(const block& bl, const crypto::hash& h);
bool add_block_as_invalid(const block_extended_info& bei, const crypto::hash& h);
bool check_block_timestamp(const block& b);
bool check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b);
uint64_t get_adjusted_time();
bool check_block_timestamp(const block& b) const;
bool check_block_timestamp(std::vector<uint64_t>& timestamps, const block& b) const;
uint64_t get_adjusted_time() const;
bool complete_timestamps_vector(uint64_t start_height, std::vector<uint64_t>& timestamps);
bool update_next_cumulative_size_limit();
bool check_for_double_spend(const transaction& tx, key_images_container& keys_this_block);
bool check_for_double_spend(const transaction& tx, key_images_container& keys_this_block) const;
};

258
src/cryptonote_core/blockchain_db.h
View file

@ -139,15 +139,16 @@ typedef std::pair<crypto::hash, uint64_t> tx_out_index;
/***********************************
* Exception Definitions
***********************************/
class DB_ERROR : public std::exception
class DB_EXCEPTION : public std::exception
{
private:
std::string m;
public:
DB_ERROR() : m("Generic DB Error") { }
DB_ERROR(const char* s) : m(s) { }
virtual ~DB_ERROR() { }
protected:
DB_EXCEPTION(const char *s) : m(s) { }
public:
virtual ~DB_EXCEPTION() { }
const char* what() const throw()
{
@ -155,196 +156,95 @@ class DB_ERROR : public std::exception
}
};
class DB_OPEN_FAILURE : public std::exception
class DB_ERROR : public DB_EXCEPTION
{
private:
std::string m;
public:
DB_OPEN_FAILURE() : m("Failed to open the db") { }
DB_OPEN_FAILURE(const char* s) : m(s) { }
virtual ~DB_OPEN_FAILURE() { }
const char* what() const throw()
{
return m.c_str();
}
DB_ERROR() : DB_EXCEPTION("Generic DB Error") { }
DB_ERROR(const char* s) : DB_EXCEPTION(s) { }
};
class DB_CREATE_FAILURE : public std::exception
class DB_OPEN_FAILURE : public DB_EXCEPTION
{
private:
std::string m;
public:
DB_CREATE_FAILURE() : m("Failed to create the db") { }
DB_CREATE_FAILURE(const char* s) : m(s) { }
virtual ~DB_CREATE_FAILURE() { }
const char* what() const throw()
{
return m.c_str();
}
DB_OPEN_FAILURE() : DB_EXCEPTION("Failed to open the db") { }
DB_OPEN_FAILURE(const char* s) : DB_EXCEPTION(s) { }
};
class DB_SYNC_FAILURE : public std::exception
class DB_CREATE_FAILURE : public DB_EXCEPTION
{
private:
std::string m;
public:
DB_SYNC_FAILURE() : m("Failed to sync the db") { }
DB_SYNC_FAILURE(const char* s) : m(s) { }
virtual ~DB_SYNC_FAILURE() { }
const char* what() const throw()
{
return m.c_str();
}
DB_CREATE_FAILURE() : DB_EXCEPTION("Failed to create the db") { }
DB_CREATE_FAILURE(const char* s) : DB_EXCEPTION(s) { }
};
class BLOCK_DNE : public std::exception
class DB_SYNC_FAILURE : public DB_EXCEPTION
{
private:
std::string m;
public:
BLOCK_DNE() : m("The block requested does not exist") { }
BLOCK_DNE(const char* s) : m(s) { }
virtual ~BLOCK_DNE() { }
const char* what() const throw()
{
return m.c_str();
}
DB_SYNC_FAILURE() : DB_EXCEPTION("Failed to sync the db") { }
DB_SYNC_FAILURE(const char* s) : DB_EXCEPTION(s) { }
};
class BLOCK_PARENT_DNE : public std::exception
class BLOCK_DNE : public DB_EXCEPTION
{
private:
std::string m;
public:
BLOCK_PARENT_DNE() : m("The parent of the block does not exist") { }
BLOCK_PARENT_DNE(const char* s) : m(s) { }
virtual ~BLOCK_PARENT_DNE() { }
const char* what() const throw()
{
return m.c_str();
}
BLOCK_DNE() : DB_EXCEPTION("The block requested does not exist") { }
BLOCK_DNE(const char* s) : DB_EXCEPTION(s) { }
};
class BLOCK_EXISTS : public std::exception
class BLOCK_PARENT_DNE : public DB_EXCEPTION
{
private:
std::string m;
public:
BLOCK_EXISTS() : m("The block to be added already exists!") { }
BLOCK_EXISTS(const char* s) : m(s) { }
virtual ~BLOCK_EXISTS() { }
const char* what() const throw()
{
return m.c_str();
}
BLOCK_PARENT_DNE() : DB_EXCEPTION("The parent of the block does not exist") { }
BLOCK_PARENT_DNE(const char* s) : DB_EXCEPTION(s) { }
};
class BLOCK_INVALID : public std::exception
class BLOCK_EXISTS : public DB_EXCEPTION
{
private:
std::string m;
public:
BLOCK_INVALID() : m("The block to be added did not pass validation!") { }
BLOCK_INVALID(const char* s) : m(s) { }
virtual ~BLOCK_INVALID() { }
const char* what() const throw()
{
return m.c_str();
}
BLOCK_EXISTS() : DB_EXCEPTION("The block to be added already exists!") { }
BLOCK_EXISTS(const char* s) : DB_EXCEPTION(s) { }
};
class TX_DNE : public std::exception
class BLOCK_INVALID : public DB_EXCEPTION
{
private:
std::string m;
public:
TX_DNE() : m("The transaction requested does not exist") { }
TX_DNE(const char* s) : m(s) { }
virtual ~TX_DNE() { }
const char* what() const throw()
{
return m.c_str();
}
BLOCK_INVALID() : DB_EXCEPTION("The block to be added did not pass validation!") { }
BLOCK_INVALID(const char* s) : DB_EXCEPTION(s) { }
};
class TX_EXISTS : public std::exception
class TX_DNE : public DB_EXCEPTION
{
private:
std::string m;
public:
TX_EXISTS() : m("The transaction to be added already exists!") { }
TX_EXISTS(const char* s) : m(s) { }
virtual ~TX_EXISTS() { }
const char* what() const throw()
{
return m.c_str();
}
TX_DNE() : DB_EXCEPTION("The transaction requested does not exist") { }
TX_DNE(const char* s) : DB_EXCEPTION(s) { }
};
class OUTPUT_DNE : public std::exception
class TX_EXISTS : public DB_EXCEPTION
{
private:
std::string m;
public:
OUTPUT_DNE() : m("The output requested does not exist!") { }
OUTPUT_DNE(const char* s) : m(s) { }
virtual ~OUTPUT_DNE() { }
const char* what() const throw()
{
return m.c_str();
}
TX_EXISTS() : DB_EXCEPTION("The transaction to be added already exists!") { }
TX_EXISTS(const char* s) : DB_EXCEPTION(s) { }
};
class OUTPUT_EXISTS : public std::exception
class OUTPUT_DNE : public DB_EXCEPTION
{
private:
std::string m;
public:
OUTPUT_EXISTS() : m("The output to be added already exists!") { }
OUTPUT_EXISTS(const char* s) : m(s) { }
virtual ~OUTPUT_EXISTS() { }
const char* what() const throw()
{
return m.c_str();
}
OUTPUT_DNE() : DB_EXCEPTION("The output requested does not exist!") { }
OUTPUT_DNE(const char* s) : DB_EXCEPTION(s) { }
};
class KEY_IMAGE_EXISTS : public std::exception
class OUTPUT_EXISTS : public DB_EXCEPTION
{
private:
std::string m;
public:
KEY_IMAGE_EXISTS() : m("The spent key image to be added already exists!") { }
KEY_IMAGE_EXISTS(const char* s) : m(s) { }
OUTPUT_EXISTS() : DB_EXCEPTION("The output to be added already exists!") { }
OUTPUT_EXISTS(const char* s) : DB_EXCEPTION(s) { }
};
virtual ~KEY_IMAGE_EXISTS() { }
const char* what() const throw()
{
return m.c_str();
}
class KEY_IMAGE_EXISTS : public DB_EXCEPTION
{
public:
KEY_IMAGE_EXISTS() : DB_EXCEPTION("The spent key image to be added already exists!") { }
KEY_IMAGE_EXISTS(const char* s) : DB_EXCEPTION(s) { }
};
/***********************************
@ -423,7 +323,7 @@ public:
virtual void reset() = 0;
// get all files used by this db (if any)
virtual std::vector<std::string> get_filenames() = 0;
virtual std::vector<std::string> get_filenames() const = 0;
// FIXME: these are just for functionality mocking, need to implement
@ -447,59 +347,59 @@ public:
);
// return true if a block with hash <h> exists in the blockchain
virtual bool block_exists(const crypto::hash& h) = 0;
virtual bool block_exists(const crypto::hash& h) const = 0;
// return block with hash <h>
virtual block get_block(const crypto::hash& h) = 0;
virtual block get_block(const crypto::hash& h) const = 0;
// return the height of the block with hash <h> on the blockchain,
// throw if it doesn't exist
virtual uint64_t get_block_height(const crypto::hash& h) = 0;
virtual uint64_t get_block_height(const crypto::hash& h) const = 0;
// return header for block with hash <h>
virtual block_header get_block_header(const crypto::hash& h) = 0;
virtual block_header get_block_header(const crypto::hash& h) const = 0;
// return block at height <height>
virtual block get_block_from_height(const uint64_t& height) = 0;
virtual block get_block_from_height(const uint64_t& height) const = 0;
// return timestamp of block at height <height>
virtual uint64_t get_block_timestamp(const uint64_t& height) = 0;
virtual uint64_t get_block_timestamp(const uint64_t& height) const = 0;
// return timestamp of most recent block
virtual uint64_t get_top_block_timestamp() = 0;
virtual uint64_t get_top_block_timestamp() const = 0;
// return block size of block at height <height>
virtual size_t get_block_size(const uint64_t& height) = 0;
virtual size_t get_block_size(const uint64_t& height) const = 0;
// return cumulative difficulty up to and including block at height <height>
virtual difficulty_type get_block_cumulative_difficulty(const uint64_t& height) = 0;
virtual difficulty_type get_block_cumulative_difficulty(const uint64_t& height) const = 0;
// return difficulty of block at height <height>
virtual difficulty_type get_block_difficulty(const uint64_t& height) = 0;
virtual difficulty_type get_block_difficulty(const uint64_t& height) const = 0;
// return number of coins generated up to and including block at height <height>
virtual uint64_t get_block_already_generated_coins(const uint64_t& height) = 0;
virtual uint64_t get_block_already_generated_coins(const uint64_t& height) const = 0;
// return hash of block at height <height>
virtual crypto::hash get_block_hash_from_height(const uint64_t& height) = 0;
virtual crypto::hash get_block_hash_from_height(const uint64_t& height) const = 0;
// return vector of blocks in range <h1,h2> of height (inclusively)
virtual std::vector<block> get_blocks_range(const uint64_t& h1, const uint64_t& h2) = 0;
virtual std::vector<block> get_blocks_range(const uint64_t& h1, const uint64_t& h2) const = 0;
// return vector of block hashes in range <h1, h2> of height (inclusively)
virtual std::vector<crypto::hash> get_hashes_range(const uint64_t& h1, const uint64_t& h2) = 0;
virtual std::vector<crypto::hash> get_hashes_range(const uint64_t& h1, const uint64_t& h2) const = 0;
// return the hash of the top block on the chain
virtual crypto::hash top_block_hash() = 0;
virtual crypto::hash top_block_hash() const = 0;
// return the block at the top of the blockchain
virtual block get_top_block() = 0;
virtual block get_top_block() const = 0;
// return the index of the top block on the chain
// NOTE: for convenience using heights as indices, this is not the total
// size of the blockchain, but rather the index of the top block. As the
// chain is 0-indexed, the total size will be height() + 1.
virtual uint64_t height() = 0;
virtual uint64_t height() const = 0;
// pops the top block off the blockchain.
// Returns by reference the popped block and its associated transactions
@ -512,48 +412,48 @@ public:
// return true if a transaction with hash <h> exists
virtual bool tx_exists(const crypto::hash& h) = 0;
virtual bool tx_exists(const crypto::hash& h) const = 0;
// return unlock time of tx with hash <h>
virtual uint64_t get_tx_unlock_time(const crypto::hash& h) = 0;
virtual uint64_t get_tx_unlock_time(const crypto::hash& h) const = 0;
// return tx with hash <h>
// throw if no such tx exists
virtual transaction get_tx(const crypto::hash& h) = 0;
virtual transaction get_tx(const crypto::hash& h) const = 0;
// returns the total number of transactions in all blocks
virtual uint64_t get_tx_count() = 0;
virtual uint64_t get_tx_count() const = 0;
// return list of tx with hashes <hlist>.
// TODO: decide if a missing hash means return empty list
// or just skip that hash
virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist) = 0;
virtual std::vector<transaction> get_tx_list(const std::vector<crypto::hash>& hlist) const = 0;
// returns height of block that contains transaction with hash <h>
virtual uint64_t get_tx_block_height(const crypto::hash& h) = 0;
virtual uint64_t get_tx_block_height(const crypto::hash& h) const = 0;
// return global output index of a random output of amount <amount>
virtual uint64_t get_random_output(const uint64_t& amount) = 0;
virtual uint64_t get_random_output(const uint64_t& amount) const = 0;
// returns the total number of outputs of amount <amount>
virtual uint64_t get_num_outputs(const uint64_t& amount) = 0;
virtual uint64_t get_num_outputs(const uint64_t& amount) const = 0;
// return public key for output with global output amount <amount> and index <index>
virtual crypto::public_key get_output_key(const uint64_t& amount, const uint64_t& index) = 0;
virtual crypto::public_key get_output_key(const uint64_t& amount, const uint64_t& index) const = 0;
// returns the output indexed by <index> in the transaction with hash <h>
virtual tx_out get_output(const crypto::hash& h, const uint64_t& index) = 0;
virtual tx_out get_output(const crypto::hash& h, const uint64_t& index) const = 0;
// returns the transaction-local reference for the output with <amount> at <index>
// return type is pair of tx hash and index
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) = 0;
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) const = 0;
// return a vector of indices corresponding to the global output index for
// each output in the transaction with hash <h>
virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h) = 0;
virtual std::vector<uint64_t> get_tx_output_indices(const crypto::hash& h) const = 0;
// returns true if key image <img> is present in spent key images storage
virtual bool has_key_image(const crypto::key_image& img) = 0;
virtual bool has_key_image(const crypto::key_image& img) const = 0;
}; // class BlockchainDB

126
src/cryptonote_core/blockchain_storage.cpp
View file

@ -55,19 +55,19 @@ using namespace cryptonote;
DISABLE_VS_WARNINGS(4267)
//------------------------------------------------------------------
bool blockchain_storage::have_tx(const crypto::hash &id)
bool blockchain_storage::have_tx(const crypto::hash &id) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_transactions.find(id) != m_transactions.end();
}
//------------------------------------------------------------------
bool blockchain_storage::have_tx_keyimg_as_spent(const crypto::key_image &key_im)
bool blockchain_storage::have_tx_keyimg_as_spent(const crypto::key_image &key_im) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_spent_keys.find(key_im) != m_spent_keys.end();
}
//------------------------------------------------------------------
transaction *blockchain_storage::get_tx(const crypto::hash &id)
const transaction *blockchain_storage::get_tx(const crypto::hash &id) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
auto it = m_transactions.find(id);
@ -77,7 +77,7 @@ transaction *blockchain_storage::get_tx(const crypto::hash &id)
return &it->second.tx;
}
//------------------------------------------------------------------
uint64_t blockchain_storage::get_current_blockchain_height()
uint64_t blockchain_storage::get_current_blockchain_height() const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_blocks.size();
@ -113,24 +113,14 @@ bool blockchain_storage::init(const std::string& config_folder, bool testnet)
else
{
LOG_PRINT_L0("Can't load blockchain storage from file, generating genesis block.");
block bl = boost::value_initialized<block>();
block_verification_context bvc = boost::value_initialized<block_verification_context>();
if (testnet)
{
generate_genesis_block(bl, config::testnet::GENESIS_TX, config::testnet::GENESIS_NONCE);
}
else
{
generate_genesis_block(bl, config::GENESIS_TX, config::GENESIS_NONCE);
}
add_new_block(bl, bvc);
CHECK_AND_ASSERT_MES(!bvc.m_verifivation_failed && bvc.m_added_to_main_chain, false, "Failed to add genesis block to blockchain");
if (!store_genesis_block(testnet, true))
return false;
}
if(!m_blocks.size())
{
LOG_PRINT_L0("Blockchain not loaded, generating genesis block.");
if (!store_genesis_block(testnet)) {
if (!store_genesis_block(testnet, false)) {
return false;
}
} else {
@ -159,7 +149,7 @@ bool blockchain_storage::init(const std::string& config_folder, bool testnet)
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::store_genesis_block(bool testnet) {
bool blockchain_storage::store_genesis_block(bool testnet, bool check_added) {
block bl = ::boost::value_initialized<block>();
block_verification_context bvc = boost::value_initialized<block_verification_context>();
@ -173,7 +163,7 @@ bool blockchain_storage::store_genesis_block(bool testnet) {
}
add_new_block(bl, bvc);
CHECK_AND_ASSERT_MES(!bvc.m_verifivation_failed, false, "Failed to add genesis block to blockchain");
CHECK_AND_ASSERT_MES(!bvc.m_verifivation_failed && (bvc.m_added_to_main_chain || !check_added), false, "Failed to add genesis block to blockchain");
return true;
}
//------------------------------------------------------------------
@ -333,14 +323,14 @@ bool blockchain_storage::purge_block_data_from_blockchain(const block& bl, size_
return res;
}
//------------------------------------------------------------------
crypto::hash blockchain_storage::get_tail_id(uint64_t& height)
crypto::hash blockchain_storage::get_tail_id(uint64_t& height) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
height = get_current_blockchain_height()-1;
return get_tail_id();
}
//------------------------------------------------------------------
crypto::hash blockchain_storage::get_tail_id()
crypto::hash blockchain_storage::get_tail_id() const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
crypto::hash id = null_hash;
@ -351,7 +341,7 @@ crypto::hash blockchain_storage::get_tail_id()
return id;
}
//------------------------------------------------------------------
bool blockchain_storage::get_short_chain_history(std::list<crypto::hash>& ids)
bool blockchain_storage::get_short_chain_history(std::list<crypto::hash>& ids) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
size_t i = 0;
@ -381,7 +371,7 @@ bool blockchain_storage::get_short_chain_history(std::list<crypto::hash>& ids)
return true;
}
//------------------------------------------------------------------
crypto::hash blockchain_storage::get_block_id_by_height(uint64_t height)
crypto::hash blockchain_storage::get_block_id_by_height(uint64_t height) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(height >= m_blocks.size())
@ -390,7 +380,7 @@ crypto::hash blockchain_storage::get_block_id_by_height(uint64_t height)
return get_block_hash(m_blocks[height].bl);
}
//------------------------------------------------------------------
bool blockchain_storage::get_block_by_hash(const crypto::hash &h, block &blk) {
bool blockchain_storage::get_block_by_hash(const crypto::hash &h, block &blk) const {
CRITICAL_REGION_LOCAL(m_blockchain_lock);
// try to find block in main chain
@ -410,20 +400,20 @@ bool blockchain_storage::get_block_by_hash(const crypto::hash &h, block &blk) {
return false;
}
//------------------------------------------------------------------
void blockchain_storage::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) {
void blockchain_storage::get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const {
CRITICAL_REGION_LOCAL(m_blockchain_lock);
BOOST_FOREACH(blocks_by_id_index::value_type &v, m_blocks_index)
BOOST_FOREACH(const blocks_by_id_index::value_type &v, m_blocks_index)
main.push_back(v.first);
BOOST_FOREACH(blocks_ext_by_hash::value_type &v, m_alternative_chains)
BOOST_FOREACH(const blocks_ext_by_hash::value_type &v, m_alternative_chains)
alt.push_back(v.first);
BOOST_FOREACH(blocks_ext_by_hash::value_type &v, m_invalid_blocks)
BOOST_FOREACH(const blocks_ext_by_hash::value_type &v, m_invalid_blocks)
invalid.push_back(v.first);
}
//------------------------------------------------------------------
difficulty_type blockchain_storage::get_difficulty_for_next_block()
difficulty_type blockchain_storage::get_difficulty_for_next_block() const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
std::vector<uint64_t> timestamps;
@ -535,7 +525,7 @@ bool blockchain_storage::switch_to_alternative_blockchain(std::list<blocks_ext_b
return true;
}
//------------------------------------------------------------------
difficulty_type blockchain_storage::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei)
difficulty_type blockchain_storage::get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const
{
std::vector<uint64_t> timestamps;
std::vector<difficulty_type> commulative_difficulties;
@ -580,7 +570,7 @@ difficulty_type blockchain_storage::get_next_difficulty_for_alternative_chain(co
return next_difficulty(timestamps, commulative_difficulties);
}
//------------------------------------------------------------------
bool blockchain_storage::prevalidate_miner_transaction(const block& b, uint64_t height)
bool blockchain_storage::prevalidate_miner_transaction(const block& b, uint64_t height) const
{
CHECK_AND_ASSERT_MES(b.miner_tx.vin.size() == 1, false, "coinbase transaction in the block has no inputs");
CHECK_AND_ASSERT_MES(b.miner_tx.vin[0].type() == typeid(txin_gen), false, "coinbase transaction in the block has the wrong type");
@ -603,7 +593,7 @@ bool blockchain_storage::prevalidate_miner_transaction(const block& b, uint64_t
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins)
bool blockchain_storage::validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins) const
{
//validate reward
uint64_t money_in_use = 0;
@ -630,7 +620,7 @@ bool blockchain_storage::validate_miner_transaction(const block& b, size_t cumul
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::get_backward_blocks_sizes(size_t from_height, std::vector<size_t>& sz, size_t count)
bool blockchain_storage::get_backward_blocks_sizes(size_t from_height, std::vector<size_t>& sz, size_t count) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
CHECK_AND_ASSERT_MES(from_height < m_blocks.size(), false, "Internal error: get_backward_blocks_sizes called with from_height=" << from_height << ", blockchain height = " << m_blocks.size());
@ -642,7 +632,7 @@ bool blockchain_storage::get_backward_blocks_sizes(size_t from_height, std::vect
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count)
bool blockchain_storage::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(!m_blocks.size())
@ -650,12 +640,12 @@ bool blockchain_storage::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t
return get_backward_blocks_sizes(m_blocks.size() -1, sz, count);
}
//------------------------------------------------------------------
uint64_t blockchain_storage::get_current_comulative_blocksize_limit()
uint64_t blockchain_storage::get_current_comulative_blocksize_limit() const
{
return m_current_block_cumul_sz_limit;
}
//------------------------------------------------------------------
bool blockchain_storage::create_block_template(block& b, const account_public_address& miner_address, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce)
bool blockchain_storage::create_block_template(block& b, const account_public_address& miner_address, difficulty_type& diffic, uint64_t& height, const blobdata& ex_nonce) const
{
size_t median_size;
uint64_t already_generated_coins;
@ -774,7 +764,7 @@ bool blockchain_storage::create_block_template(block& b, const account_public_ad
return false;
}
//------------------------------------------------------------------
bool blockchain_storage::complete_timestamps_vector(uint64_t start_top_height, std::vector<uint64_t>& timestamps)
bool blockchain_storage::complete_timestamps_vector(uint64_t start_top_height, std::vector<uint64_t>& timestamps) const
{
if(timestamps.size() >= BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW)
@ -939,7 +929,7 @@ bool blockchain_storage::handle_alternative_block(const block& b, const crypto::
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs)
bool blockchain_storage::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(start_offset >= m_blocks.size())
@ -955,7 +945,7 @@ bool blockchain_storage::get_blocks(uint64_t start_offset, size_t count, std::li
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks)
bool blockchain_storage::get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(start_offset >= m_blocks.size())
@ -999,7 +989,7 @@ bool blockchain_storage::handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request&
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::get_alternative_blocks(std::list<block>& blocks)
bool blockchain_storage::get_alternative_blocks(std::list<block>& blocks) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1010,21 +1000,21 @@ bool blockchain_storage::get_alternative_blocks(std::list<block>& blocks)
return true;
}
//------------------------------------------------------------------
size_t blockchain_storage::get_alternative_blocks_count()
size_t blockchain_storage::get_alternative_blocks_count() const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_alternative_chains.size();
}
//------------------------------------------------------------------
bool blockchain_storage::add_out_to_get_random_outs(std::vector<std::pair<crypto::hash, size_t> >& amount_outs, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i)
bool blockchain_storage::add_out_to_get_random_outs(const std::vector<std::pair<crypto::hash, size_t> >& amount_outs, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
transactions_container::iterator tx_it = m_transactions.find(amount_outs[i].first);
transactions_container::const_iterator tx_it = m_transactions.find(amount_outs[i].first);
CHECK_AND_ASSERT_MES(tx_it != m_transactions.end(), false, "internal error: transaction with id " << amount_outs[i].first << ENDL <<
", used in mounts global index for amount=" << amount << ": i=" << i << "not found in transactions index");
CHECK_AND_ASSERT_MES(tx_it->second.tx.vout.size() > amount_outs[i].second, false, "internal error: in global outs index, transaction out index="
<< amount_outs[i].second << " more than transaction outputs = " << tx_it->second.tx.vout.size() << ", for tx id = " << amount_outs[i].first);
transaction& tx = tx_it->second.tx;
const transaction& tx = tx_it->second.tx;
CHECK_AND_ASSERT_MES(tx.vout[amount_outs[i].second].target.type() == typeid(txout_to_key), false, "unknown tx out type");
//check if transaction is unlocked
@ -1037,7 +1027,7 @@ bool blockchain_storage::add_out_to_get_random_outs(std::vector<std::pair<crypto
return true;
}
//------------------------------------------------------------------
size_t blockchain_storage::find_end_of_allowed_index(const std::vector<std::pair<crypto::hash, size_t> >& amount_outs)
size_t blockchain_storage::find_end_of_allowed_index(const std::vector<std::pair<crypto::hash, size_t> >& amount_outs) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(!amount_outs.size())
@ -1046,7 +1036,7 @@ size_t blockchain_storage::find_end_of_allowed_index(const std::vector<std::pair
do
{
--i;
transactions_container::iterator it = m_transactions.find(amount_outs[i].first);
transactions_container::const_iterator it = m_transactions.find(amount_outs[i].first);
CHECK_AND_ASSERT_MES(it != m_transactions.end(), 0, "internal error: failed to find transaction from outputs index with tx_id=" << amount_outs[i].first);
if(it->second.m_keeper_block_height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW <= get_current_blockchain_height() )
return i+1;
@ -1054,7 +1044,7 @@ size_t blockchain_storage::find_end_of_allowed_index(const std::vector<std::pair
return 0;
}
//------------------------------------------------------------------
bool blockchain_storage::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res)
bool blockchain_storage::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
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
BOOST_FOREACH(uint64_t amount, req.amounts)
@ -1067,7 +1057,7 @@ bool blockchain_storage::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDO
LOG_PRINT_L1("COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS: not outs for amount " << amount << ", wallet should use some real outs when it lookup for some mix, so, at least one out for this amount should exist");
continue;//actually this is strange situation, wallet should use some real outs when it lookup for some mix, so, at least one out for this amount should exist
}
std::vector<std::pair<crypto::hash, size_t> >& amount_outs = it->second;
const std::vector<std::pair<crypto::hash, size_t> >& amount_outs = it->second;
//it is not good idea to use top fresh outs, because it increases possibility of transaction canceling on split
//lets find upper bound of not fresh outs
size_t up_index_limit = find_end_of_allowed_index(amount_outs);
@ -1096,7 +1086,7 @@ bool blockchain_storage::get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDO
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset)
bool blockchain_storage::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -1143,7 +1133,7 @@ bool blockchain_storage::find_blockchain_supplement(const std::list<crypto::hash
return true;
}
//------------------------------------------------------------------
uint64_t blockchain_storage::block_difficulty(size_t i)
uint64_t blockchain_storage::block_difficulty(size_t i) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
CHECK_AND_ASSERT_MES(i < m_blocks.size(), false, "wrong block index i = " << i << " at blockchain_storage::block_difficulty()");
@ -1206,7 +1196,7 @@ void blockchain_storage::print_blockchain_outs(const std::string& file)
}
}
//------------------------------------------------------------------
bool blockchain_storage::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp)
bool blockchain_storage::find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(!find_blockchain_supplement(qblock_ids, resp.start_height))
@ -1219,7 +1209,7 @@ bool blockchain_storage::find_blockchain_supplement(const std::list<crypto::hash
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count)
bool blockchain_storage::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(req_start_block > 0) {
@ -1258,7 +1248,7 @@ bool blockchain_storage::add_block_as_invalid(const block_extended_info& bei, co
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::have_block(const crypto::hash& id)
bool blockchain_storage::have_block(const crypto::hash& id) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
if(m_blocks_index.count(id))
@ -1296,13 +1286,13 @@ bool blockchain_storage::push_transaction_to_global_outs_index(const transaction
return true;
}
//------------------------------------------------------------------
size_t blockchain_storage::get_total_transactions()
size_t blockchain_storage::get_total_transactions() const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
return m_transactions.size();
}
//------------------------------------------------------------------
bool blockchain_storage::get_outs(uint64_t amount, std::list<crypto::public_key>& pkeys)
bool blockchain_storage::get_outs(uint64_t amount, std::list<crypto::public_key>& pkeys) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
auto it = m_outputs.find(amount);
@ -1392,7 +1382,7 @@ bool blockchain_storage::add_transaction_from_block(const transaction& tx, const
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs)
bool blockchain_storage::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
auto it = m_transactions.find(tx_id);
@ -1407,7 +1397,7 @@ bool blockchain_storage::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::check_tx_inputs(const transaction& tx, uint64_t& max_used_block_height, crypto::hash& max_used_block_id)
bool blockchain_storage::check_tx_inputs(const transaction& tx, uint64_t& max_used_block_height, crypto::hash& max_used_block_id) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
bool res = check_tx_inputs(tx, &max_used_block_height);
@ -1417,7 +1407,7 @@ bool blockchain_storage::check_tx_inputs(const transaction& tx, uint64_t& max_us
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::have_tx_keyimges_as_spent(const transaction &tx)
bool blockchain_storage::have_tx_keyimges_as_spent(const transaction &tx) const
{
BOOST_FOREACH(const txin_v& in, tx.vin)
{
@ -1428,13 +1418,13 @@ bool blockchain_storage::have_tx_keyimges_as_spent(const transaction &tx)
return false;
}
//------------------------------------------------------------------
bool blockchain_storage::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height)
bool blockchain_storage::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height) const
{
crypto::hash tx_prefix_hash = get_transaction_prefix_hash(tx);
return check_tx_inputs(tx, tx_prefix_hash, pmax_used_block_height);
}
//------------------------------------------------------------------
bool blockchain_storage::check_tx_inputs(const transaction& tx, const crypto::hash& tx_prefix_hash, uint64_t* pmax_used_block_height)
bool blockchain_storage::check_tx_inputs(const transaction& tx, const crypto::hash& tx_prefix_hash, uint64_t* pmax_used_block_height) const
{
size_t sig_index = 0;
if(pmax_used_block_height)
@ -1466,7 +1456,7 @@ bool blockchain_storage::check_tx_inputs(const transaction& tx, const crypto::ha
return true;
}
//------------------------------------------------------------------
bool blockchain_storage::is_tx_spendtime_unlocked(uint64_t unlock_time)
bool blockchain_storage::is_tx_spendtime_unlocked(uint64_t unlock_time) const
{
if(unlock_time < CRYPTONOTE_MAX_BLOCK_NUMBER)
{
@ -1487,15 +1477,15 @@ bool blockchain_storage::is_tx_spendtime_unlocked(uint64_t unlock_time)
return false;
}
//------------------------------------------------------------------
bool blockchain_storage::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height)
bool blockchain_storage::check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
struct outputs_visitor
{
std::vector<const crypto::public_key *>& m_results_collector;
blockchain_storage& m_bch;
outputs_visitor(std::vector<const crypto::public_key *>& results_collector, blockchain_storage& bch):m_results_collector(results_collector), m_bch(bch)
const blockchain_storage& m_bch;
outputs_visitor(std::vector<const crypto::public_key *>& results_collector, const blockchain_storage& bch):m_results_collector(results_collector), m_bch(bch)
{}
bool handle_output(const transaction& tx, const tx_out& out)
{
@ -1537,13 +1527,13 @@ bool blockchain_storage::check_tx_input(const txin_to_key& txin, const crypto::h
return crypto::check_ring_signature(tx_prefix_hash, txin.k_image, output_keys, sig.data());
}
//------------------------------------------------------------------
uint64_t blockchain_storage::get_adjusted_time()
uint64_t blockchain_storage::get_adjusted_time() const
{
//TODO: add collecting median time
return time(NULL);
}
//------------------------------------------------------------------
bool blockchain_storage::check_block_timestamp_main(const block& b)
bool blockchain_storage::check_block_timestamp_main(const block& b) const
{
if(b.timestamp > get_adjusted_time() + CRYPTONOTE_BLOCK_FUTURE_TIME_LIMIT)
{
@ -1559,7 +1549,7 @@ bool blockchain_storage::check_block_timestamp_main(const block& b)
return check_block_timestamp(std::move(timestamps), b);
}
//------------------------------------------------------------------
bool blockchain_storage::check_block_timestamp(std::vector<uint64_t> timestamps, const block& b)
bool blockchain_storage::check_block_timestamp(std::vector<uint64_t> timestamps, const block& b) const
{
if(timestamps.size() < BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW)
return true;
@ -1782,7 +1772,7 @@ bool blockchain_storage::add_new_block(const block& bl_, block_verification_cont
return handle_block_to_main_chain(bl, id, bvc);
}
//------------------------------------------------------------------
void blockchain_storage::check_against_checkpoints(checkpoints& points, bool enforce)
void blockchain_storage::check_against_checkpoints(const checkpoints& points, bool enforce)
{
const auto& pts = points.get_points();

116
src/cryptonote_core/blockchain_storage.h
View file

@ -88,55 +88,55 @@ namespace cryptonote
void set_checkpoints(checkpoints&& chk_pts) { m_checkpoints = chk_pts; }
//bool push_new_block();
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs);
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks);
bool get_alternative_blocks(std::list<block>& blocks);
size_t get_alternative_blocks_count();
crypto::hash get_block_id_by_height(uint64_t height);
bool get_block_by_hash(const crypto::hash &h, block &blk);
void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid);
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks, std::list<transaction>& txs) const;
bool get_blocks(uint64_t start_offset, size_t count, std::list<block>& blocks) const;
bool get_alternative_blocks(std::list<block>& blocks) const;
size_t get_alternative_blocks_count() const;
crypto::hash get_block_id_by_height(uint64_t height) const;
bool get_block_by_hash(const crypto::hash &h, block &blk) const;
void get_all_known_block_ids(std::list<crypto::hash> &main, std::list<crypto::hash> &alt, std::list<crypto::hash> &invalid) const;
template<class archive_t>
void serialize(archive_t & ar, const unsigned int version);
bool have_tx(const crypto::hash &id);
bool have_tx_keyimges_as_spent(const transaction &tx);
bool have_tx_keyimg_as_spent(const crypto::key_image &key_im);
transaction *get_tx(const crypto::hash &id);
bool have_tx(const crypto::hash &id) const;
bool have_tx_keyimges_as_spent(const transaction &tx) const;
bool have_tx_keyimg_as_spent(const crypto::key_image &key_im) const;
const transaction *get_tx(const crypto::hash &id) const;
template<class visitor_t>
bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height = NULL);
bool scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height = NULL) const;
uint64_t get_current_blockchain_height();
crypto::hash get_tail_id();
crypto::hash get_tail_id(uint64_t& height);
difficulty_type get_difficulty_for_next_block();
uint64_t get_current_blockchain_height() const;
crypto::hash get_tail_id() const;
crypto::hash get_tail_id(uint64_t& height) const;
difficulty_type get_difficulty_for_next_block() const;
bool add_new_block(const block& bl_, block_verification_context& bvc);
bool reset_and_set_genesis_block(const block& b);
bool create_block_template(block& b, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, const blobdata& ex_nonce);
bool have_block(const crypto::hash& id);
size_t get_total_transactions();
bool get_outs(uint64_t amount, std::list<crypto::public_key>& pkeys);
bool get_short_chain_history(std::list<crypto::hash>& ids);
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp);
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset);
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count);
bool create_block_template(block& b, const account_public_address& miner_address, difficulty_type& di, uint64_t& height, const blobdata& ex_nonce) const;
bool have_block(const crypto::hash& id) const;
size_t get_total_transactions() const;
bool get_outs(uint64_t amount, std::list<crypto::public_key>& pkeys) const;
bool get_short_chain_history(std::list<crypto::hash>& ids) const;
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, NOTIFY_RESPONSE_CHAIN_ENTRY::request& resp) const;
bool find_blockchain_supplement(const std::list<crypto::hash>& qblock_ids, uint64_t& starter_offset) const;
bool find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<block, std::list<transaction> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const;
bool handle_get_objects(NOTIFY_REQUEST_GET_OBJECTS::request& arg, NOTIFY_RESPONSE_GET_OBJECTS::request& rsp);
bool handle_get_objects(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res);
bool get_random_outs_for_amounts(const COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request& req, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::response& res);
bool get_backward_blocks_sizes(size_t from_height, std::vector<size_t>& sz, size_t count);
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs);
bool 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;
bool get_backward_blocks_sizes(size_t from_height, std::vector<size_t>& sz, size_t count) const;
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const;
bool store_blockchain();
bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height = NULL);
bool check_tx_inputs(const transaction& tx, const crypto::hash& tx_prefix_hash, uint64_t* pmax_used_block_height = NULL);
bool check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height = NULL);
bool check_tx_inputs(const transaction& tx, uint64_t& pmax_used_block_height, crypto::hash& max_used_block_id);
uint64_t get_current_comulative_blocksize_limit();
bool is_storing_blockchain(){return m_is_blockchain_storing;}
uint64_t block_difficulty(size_t i);
bool check_tx_input(const txin_to_key& txin, const crypto::hash& tx_prefix_hash, const std::vector<crypto::signature>& sig, uint64_t* pmax_related_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, const crypto::hash& tx_prefix_hash, uint64_t* pmax_used_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, uint64_t* pmax_used_block_height = NULL) const;
bool check_tx_inputs(const transaction& tx, uint64_t& pmax_used_block_height, crypto::hash& max_used_block_id) const;
uint64_t get_current_comulative_blocksize_limit() const;
bool is_storing_blockchain()const{return m_is_blockchain_storing;}
uint64_t block_difficulty(size_t i) const;
template<class t_ids_container, class t_blocks_container, class t_missed_container>
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs)
bool get_blocks(const t_ids_container& block_ids, t_blocks_container& blocks, t_missed_container& missed_bs) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -156,7 +156,7 @@ namespace cryptonote
}
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)
bool get_transactions(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@ -180,14 +180,14 @@ namespace cryptonote
void print_blockchain(uint64_t start_index, uint64_t end_index);
void print_blockchain_index();
void print_blockchain_outs(const std::string& file);
void check_against_checkpoints(checkpoints& points, bool enforce);
void check_against_checkpoints(const checkpoints& points, bool enforce);
bool update_checkpoints(const std::string& file_path, bool check_dns);
void set_enforce_dns_checkpoints(bool enforce_checkpoints);
block get_block(uint64_t height) { return m_blocks[height].bl; }
size_t get_block_size(uint64_t height) { return m_blocks[height].block_cumulative_size; }
difficulty_type get_block_cumulative_difficulty(uint64_t height) { return m_blocks[height].cumulative_difficulty; }
uint64_t get_block_coins_generated(uint64_t height) { return m_blocks[height].already_generated_coins; }
block get_block(uint64_t height) const { return m_blocks[height].bl; }
size_t get_block_size(uint64_t height) const { return m_blocks[height].block_cumulative_size; }
difficulty_type get_block_cumulative_difficulty(uint64_t height) const { return m_blocks[height].cumulative_difficulty; }
uint64_t get_block_coins_generated(uint64_t height) const { return m_blocks[height].already_generated_coins; }
private:
typedef std::unordered_map<crypto::hash, size_t> blocks_by_id_index;
@ -199,7 +199,7 @@ namespace cryptonote
typedef std::map<uint64_t, std::vector<std::pair<crypto::hash, size_t>>> outputs_container; //crypto::hash - tx hash, size_t - index of out in transaction
tx_memory_pool* m_tx_pool;
epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock
mutable epee::critical_section m_blockchain_lock; // TODO: add here reader/writer lock
// main chain
blocks_container m_blocks; // height -> block_extended_info
@ -233,26 +233,26 @@ namespace cryptonote
bool handle_block_to_main_chain(const block& bl, block_verification_context& bvc);
bool handle_block_to_main_chain(const block& bl, const crypto::hash& id, block_verification_context& bvc);
bool handle_alternative_block(const block& b, const crypto::hash& id, block_verification_context& bvc);
difficulty_type get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei);
bool prevalidate_miner_transaction(const block& b, uint64_t height);
bool validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins);
bool validate_transaction(const block& b, uint64_t height, const transaction& tx);
difficulty_type get_next_difficulty_for_alternative_chain(const std::list<blocks_ext_by_hash::iterator>& alt_chain, block_extended_info& bei) const;
bool prevalidate_miner_transaction(const block& b, uint64_t height) const;
bool validate_miner_transaction(const block& b, size_t cumulative_block_size, uint64_t fee, uint64_t& base_reward, uint64_t already_generated_coins) const;
bool validate_transaction(const block& b, uint64_t height, const transaction& tx) const;
bool rollback_blockchain_switching(std::list<block>& original_chain, size_t rollback_height);
bool add_transaction_from_block(const transaction& tx, const crypto::hash& tx_id, const crypto::hash& bl_id, uint64_t bl_height);
bool push_transaction_to_global_outs_index(const transaction& tx, const crypto::hash& tx_id, std::vector<uint64_t>& global_indexes);
bool pop_transaction_from_global_index(const transaction& tx, const crypto::hash& tx_id);
bool get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count);
bool add_out_to_get_random_outs(std::vector<std::pair<crypto::hash, size_t> >& amount_outs, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i);
bool is_tx_spendtime_unlocked(uint64_t unlock_time);
bool get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) const;
bool add_out_to_get_random_outs(const std::vector<std::pair<crypto::hash, size_t> >& amount_outs, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::outs_for_amount& result_outs, uint64_t amount, size_t i) const;
bool is_tx_spendtime_unlocked(uint64_t unlock_time) const;
bool add_block_as_invalid(const block& bl, const crypto::hash& h);
bool add_block_as_invalid(const block_extended_info& bei, const crypto::hash& h);
size_t find_end_of_allowed_index(const std::vector<std::pair<crypto::hash, size_t> >& amount_outs);
bool check_block_timestamp_main(const block& b);
bool check_block_timestamp(std::vector<uint64_t> timestamps, const block& b);
uint64_t get_adjusted_time();
bool complete_timestamps_vector(uint64_t start_height, std::vector<uint64_t>& timestamps);
size_t find_end_of_allowed_index(const std::vector<std::pair<crypto::hash, size_t> >& amount_outs) const;
bool check_block_timestamp_main(const block& b) const;
bool check_block_timestamp(std::vector<uint64_t> timestamps, const block& b) const;
uint64_t get_adjusted_time() const;
bool complete_timestamps_vector(uint64_t start_height, std::vector<uint64_t>& timestamps) const;
bool update_next_comulative_size_limit();
bool store_genesis_block(bool testnet);
bool store_genesis_block(bool testnet, bool check_added = false);
};
@ -320,7 +320,7 @@ namespace cryptonote
//------------------------------------------------------------------
template<class visitor_t>
bool blockchain_storage::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height)
bool blockchain_storage::scan_outputkeys_for_indexes(const txin_to_key& tx_in_to_key, visitor_t& vis, uint64_t* pmax_related_block_height) const
{
CRITICAL_REGION_LOCAL(m_blockchain_lock);
auto it = m_outputs.find(tx_in_to_key.amount);
@ -330,7 +330,7 @@ namespace cryptonote
std::vector<uint64_t> absolute_offsets = relative_output_offsets_to_absolute(tx_in_to_key.key_offsets);
std::vector<std::pair<crypto::hash, size_t> >& amount_outs_vec = it->second;
const std::vector<std::pair<crypto::hash, size_t> >& amount_outs_vec = it->second;
size_t count = 0;
BOOST_FOREACH(uint64_t i, absolute_offsets)
{
@ -339,7 +339,7 @@ namespace cryptonote
LOG_PRINT_L0("Wrong index in transaction inputs: " << i << ", expected maximum " << amount_outs_vec.size() - 1);
return false;
}
transactions_container::iterator tx_it = m_transactions.find(amount_outs_vec[i].first);
transactions_container::const_iterator tx_it = m_transactions.find(amount_outs_vec[i].first);
CHECK_AND_ASSERT_MES(tx_it != m_transactions.end(), false, "Wrong transaction id in output indexes: " << epee::string_tools::pod_to_hex(amount_outs_vec[i].first));
CHECK_AND_ASSERT_MES(amount_outs_vec[i].second < tx_it->second.tx.vout.size(), false,
"Wrong index in transaction outputs: " << amount_outs_vec[i].second << ", expected less then " << tx_it->second.tx.vout.size());

8
src/cryptonote_core/checkpoints.cpp
View file

@ -99,7 +99,7 @@ namespace cryptonote
return checkpoint_height < block_height;
}
//---------------------------------------------------------------------------
uint64_t checkpoints::get_max_height()
uint64_t checkpoints::get_max_height() const
{
std::map< uint64_t, crypto::hash >::const_iterator highest =
std::max_element( m_points.begin(), m_points.end(),
@ -108,18 +108,18 @@ namespace cryptonote
return highest->first;
}
//---------------------------------------------------------------------------
const std::map<uint64_t, crypto::hash>& checkpoints::get_points()
const std::map<uint64_t, crypto::hash>& checkpoints::get_points() const
{
return m_points;
}
bool checkpoints::check_for_conflicts(checkpoints& other)
bool checkpoints::check_for_conflicts(const checkpoints& other) const
{
for (auto& pt : other.get_points())
{
if (m_points.count(pt.first))
{
CHECK_AND_ASSERT_MES(pt.second == m_points[pt.first], false, "Checkpoint at given height already exists, and hash for new checkpoint was different!");
CHECK_AND_ASSERT_MES(pt.second == m_points.at(pt.first), false, "Checkpoint at given height already exists, and hash for new checkpoint was different!");
}
}
return true;

6
src/cryptonote_core/checkpoints.h
View file

@ -45,9 +45,9 @@ namespace cryptonote
bool check_block(uint64_t height, const crypto::hash& h) const;
bool check_block(uint64_t height, const crypto::hash& h, bool& is_a_checkpoint) const;
bool is_alternative_block_allowed(uint64_t blockchain_height, uint64_t block_height) const;
uint64_t get_max_height();
const std::map<uint64_t, crypto::hash>& get_points();
bool check_for_conflicts(checkpoints& other);
uint64_t get_max_height() const;
const std::map<uint64_t, crypto::hash>& get_points() const;
bool check_for_conflicts(const checkpoints& other) const;
private:
std::map<uint64_t, crypto::hash> m_points;
};