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-rw-r--r--src/blockchain_db/blockchain_db.h3
-rw-r--r--src/blockchain_db/lmdb/db_lmdb.cpp48
-rw-r--r--src/blockchain_db/lmdb/db_lmdb.h2
-rw-r--r--src/cryptonote_core/blockchain.cpp25
-rw-r--r--src/cryptonote_core/blockchain.h2
-rw-r--r--src/cryptonote_core/cryptonote_core.cpp5
-rw-r--r--src/cryptonote_core/cryptonote_core.h1
-rw-r--r--src/rpc/core_rpc_server.cpp29
8 files changed, 71 insertions, 44 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h
index f13aa0cae..b92b0b076 100644
--- a/src/blockchain_db/blockchain_db.h
+++ b/src/blockchain_db/blockchain_db.h
@@ -1329,10 +1329,11 @@ public:
* If an output cannot be found, the subclass should throw OUTPUT_DNE.
*
* @param tx_id a transaction ID
+ * @param n_txes how many txes to get data for, starting with tx_id
*
* @return a list of amount-specific output indices
*/
- virtual std::vector<uint64_t> get_tx_amount_output_indices(const uint64_t tx_id) const = 0;
+ virtual std::vector<std::vector<uint64_t>> get_tx_amount_output_indices(const uint64_t tx_id, size_t n_txes = 1) const = 0;
/**
* @brief check if a key image is stored as spent
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp
index 4bfc80863..ef4ce1601 100644
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@@ -1019,7 +1019,8 @@ void BlockchainLMDB::remove_tx_outputs(const uint64_t tx_id, const transaction&
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
- std::vector<uint64_t> amount_output_indices = get_tx_amount_output_indices(tx_id);
+ std::vector<std::vector<uint64_t>> amount_output_indices_set = get_tx_amount_output_indices(tx_id, 1);
+ const std::vector<uint64_t> &amount_output_indices = amount_output_indices_set.front();
if (amount_output_indices.empty())
{
@@ -2628,7 +2629,7 @@ tx_out_index BlockchainLMDB::get_output_tx_and_index(const uint64_t& amount, con
return indices[0];
}
-std::vector<uint64_t> BlockchainLMDB::get_tx_amount_output_indices(const uint64_t tx_id) const
+std::vector<std::vector<uint64_t>> BlockchainLMDB::get_tx_amount_output_indices(uint64_t tx_id, size_t n_txes) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
@@ -2637,35 +2638,40 @@ std::vector<uint64_t> BlockchainLMDB::get_tx_amount_output_indices(const uint64_
TXN_PREFIX_RDONLY();
RCURSOR(tx_outputs);
- int result = 0;
MDB_val_set(k_tx_id, tx_id);
MDB_val v;
- std::vector<uint64_t> amount_output_indices;
+ std::vector<std::vector<uint64_t>> amount_output_indices_set;
+ amount_output_indices_set.reserve(n_txes);
- result = mdb_cursor_get(m_cur_tx_outputs, &k_tx_id, &v, MDB_SET);
- if (result == MDB_NOTFOUND)
- LOG_PRINT_L0("WARNING: Unexpected: tx has no amount indices stored in "
- "tx_outputs, but it should have an empty entry even if it's a tx without "
- "outputs");
- else if (result)
- throw0(DB_ERROR(lmdb_error("DB error attempting to get data for tx_outputs[tx_index]", result).c_str()));
+ MDB_cursor_op op = MDB_SET;
+ while (n_txes-- > 0)
+ {
+ int result = mdb_cursor_get(m_cur_tx_outputs, &k_tx_id, &v, op);
+ if (result == MDB_NOTFOUND)
+ LOG_PRINT_L0("WARNING: Unexpected: tx has no amount indices stored in "
+ "tx_outputs, but it should have an empty entry even if it's a tx without "
+ "outputs");
+ else if (result)
+ throw0(DB_ERROR(lmdb_error("DB error attempting to get data for tx_outputs[tx_index]", result).c_str()));
- const uint64_t* indices = (const uint64_t*)v.mv_data;
- int num_outputs = v.mv_size / sizeof(uint64_t);
+ op = MDB_NEXT;
- amount_output_indices.reserve(num_outputs);
- for (int i = 0; i < num_outputs; ++i)
- {
- // LOG_PRINT_L0("amount output index[" << 2*i << "]" << ": " << paired_indices[2*i] << " global output index: " << paired_indices[2*i+1]);
- amount_output_indices.push_back(indices[i]);
+ const uint64_t* indices = (const uint64_t*)v.mv_data;
+ size_t num_outputs = v.mv_size / sizeof(uint64_t);
+
+ amount_output_indices_set.resize(amount_output_indices_set.size() + 1);
+ std::vector<uint64_t> &amount_output_indices = amount_output_indices_set.back();
+ amount_output_indices.reserve(num_outputs);
+ for (size_t i = 0; i < num_outputs; ++i)
+ {
+ amount_output_indices.push_back(indices[i]);
+ }
}
- indices = nullptr;
TXN_POSTFIX_RDONLY();
- return amount_output_indices;
+ return amount_output_indices_set;
}
-
bool BlockchainLMDB::has_key_image(const crypto::key_image& img) const
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
diff --git a/src/blockchain_db/lmdb/db_lmdb.h b/src/blockchain_db/lmdb/db_lmdb.h
index 6db241240..a9d53679e 100644
--- a/src/blockchain_db/lmdb/db_lmdb.h
+++ b/src/blockchain_db/lmdb/db_lmdb.h
@@ -252,7 +252,7 @@ public:
virtual tx_out_index get_output_tx_and_index(const uint64_t& amount, const uint64_t& index) const;
virtual void get_output_tx_and_index(const uint64_t& amount, const std::vector<uint64_t> &offsets, std::vector<tx_out_index> &indices) const;
- virtual std::vector<uint64_t> get_tx_amount_output_indices(const uint64_t tx_id) const;
+ virtual std::vector<std::vector<uint64_t>> get_tx_amount_output_indices(const uint64_t tx_id, size_t n_txes) const;
virtual bool has_key_image(const crypto::key_image& img) const;
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index c6a3c6180..14d2c9bca 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -2297,7 +2297,7 @@ 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) const
+bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, size_t n_txes, std::vector<std::vector<uint64_t>>& indexs) const
{
LOG_PRINT_L3("Blockchain::" << __func__);
CRITICAL_REGION_LOCAL(m_blockchain_lock);
@@ -2307,16 +2307,25 @@ bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<u
MERROR_VER("get_tx_outputs_gindexs failed to find transaction with id = " << tx_id);
return false;
}
+ indexs = m_db->get_tx_amount_output_indices(tx_index, n_txes);
+ CHECK_AND_ASSERT_MES(n_txes == indexs.size(), false, "Wrong indexs size");
- // get amount output indexes, currently referred to in parts as "output global indices", but they are actually specific to amounts
- indexs = m_db->get_tx_amount_output_indices(tx_index);
- if (indexs.empty())
+ return true;
+}
+//------------------------------------------------------------------
+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);
+ uint64_t tx_index;
+ if (!m_db->tx_exists(tx_id, tx_index))
{
- // empty indexs is only valid if the vout is empty, which is legal but rare
- cryptonote::transaction tx = m_db->get_tx(tx_id);
- CHECK_AND_ASSERT_MES(tx.vout.empty(), false, "internal error: global indexes for transaction " << tx_id << " is empty, and tx vout is not");
+ MERROR_VER("get_tx_outputs_gindexs failed to find transaction with id = " << tx_id);
+ return false;
}
-
+ std::vector<std::vector<uint64_t>> indices = m_db->get_tx_amount_output_indices(tx_index, 1);
+ CHECK_AND_ASSERT_MES(indices.size() == 1, false, "Wrong indices size");
+ indexs = indices.front();
return true;
}
//------------------------------------------------------------------
diff --git a/src/cryptonote_core/blockchain.h b/src/cryptonote_core/blockchain.h
index 877828f81..4547ede30 100644
--- a/src/cryptonote_core/blockchain.h
+++ b/src/cryptonote_core/blockchain.h
@@ -516,10 +516,12 @@ namespace cryptonote
*
* @param tx_id the hash of the transaction to fetch indices for
* @param indexs return-by-reference the global indices for the transaction's outputs
+ * @param n_txes how many txes in a row to get results for
*
* @return false if the transaction does not exist, or if no indices are found, otherwise true
*/
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const;
+ bool get_tx_outputs_gindexs(const crypto::hash& tx_id, size_t n_txes, std::vector<std::vector<uint64_t>>& indexs) const;
/**
* @brief stores the blockchain
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp
index f3249ea92..1fa6969a6 100644
--- a/src/cryptonote_core/cryptonote_core.cpp
+++ b/src/cryptonote_core/cryptonote_core.cpp
@@ -1220,6 +1220,11 @@ namespace cryptonote
return m_blockchain_storage.get_tx_outputs_gindexs(tx_id, indexs);
}
//-----------------------------------------------------------------------------------------------
+ bool core::get_tx_outputs_gindexs(const crypto::hash& tx_id, size_t n_txes, std::vector<std::vector<uint64_t>>& indexs) const
+ {
+ return m_blockchain_storage.get_tx_outputs_gindexs(tx_id, n_txes, indexs);
+ }
+ //-----------------------------------------------------------------------------------------------
void core::pause_mine()
{
m_miner.pause();
diff --git a/src/cryptonote_core/cryptonote_core.h b/src/cryptonote_core/cryptonote_core.h
index cc53fce58..fe86f8d39 100644
--- a/src/cryptonote_core/cryptonote_core.h
+++ b/src/cryptonote_core/cryptonote_core.h
@@ -534,6 +534,7 @@ namespace cryptonote
* @note see Blockchain::get_tx_outputs_gindexs
*/
bool get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const;
+ bool get_tx_outputs_gindexs(const crypto::hash& tx_id, size_t n_txes, std::vector<std::vector<uint64_t>>& indexs) const;
/**
* @copydoc Blockchain::get_tail_id
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 3851af3c8..0371ca134 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -252,19 +252,11 @@ namespace cryptonote
pruned_size += bd.first.first.size();
unpruned_size += bd.first.first.size();
res.output_indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices());
- res.output_indices.back().indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::tx_output_indices());
- if (!req.no_miner_tx)
- {
- bool r = m_core.get_tx_outputs_gindexs(bd.first.second, res.output_indices.back().indices.back().indices);
- if (!r)
- {
- res.status = "Failed";
- return false;
- }
- }
ntxes += bd.second.size();
+ res.output_indices.back().indices.reserve(1 + bd.second.size());
+ if (req.no_miner_tx)
+ res.output_indices.back().indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::tx_output_indices());
res.blocks.back().txs.reserve(bd.second.size());
- res.output_indices.back().indices.reserve(bd.second.size());
for (std::vector<std::pair<crypto::hash, cryptonote::blobdata>>::iterator i = bd.second.begin(); i != bd.second.end(); ++i)
{
unpruned_size += i->second.size();
@@ -272,14 +264,25 @@ namespace cryptonote
i->second.clear();
i->second.shrink_to_fit();
pruned_size += res.blocks.back().txs.back().size();
+ }
- res.output_indices.back().indices.push_back(COMMAND_RPC_GET_BLOCKS_FAST::tx_output_indices());
- bool r = m_core.get_tx_outputs_gindexs(i->first, res.output_indices.back().indices.back().indices);
+ const size_t n_txes_to_lookup = bd.second.size() + (req.no_miner_tx ? 0 : 1);
+ if (n_txes_to_lookup > 0)
+ {
+ std::vector<std::vector<uint64_t>> indices;
+ bool r = m_core.get_tx_outputs_gindexs(req.no_miner_tx ? bd.second.front().first : bd.first.second, n_txes_to_lookup, indices);
if (!r)
{
res.status = "Failed";
return false;
}
+ if (indices.size() != n_txes_to_lookup || res.output_indices.back().indices.size() != (req.no_miner_tx ? 1 : 0))
+ {
+ res.status = "Failed";
+ return false;
+ }
+ for (size_t i = 0; i < indices.size(); ++i)
+ res.output_indices.back().indices.push_back({std::move(indices[i])});
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-29 19:33:20 +0000