From b9389e582eb4e1806ce25a14fa492259c3d40dfc Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Sun, 1 Oct 2017 11:24:33 +0100
Subject: db_lmdb: save pruned and prunable tx data separately

This bumps DB version to 2, migration code will run for v1 DBs
---
 src/cryptonote_core/blockchain.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'src/cryptonote_core/blockchain.cpp')

diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp
index d1ef7d6fe..339876a93 100644
--- a/src/cryptonote_core/blockchain.cpp
+++ b/src/cryptonote_core/blockchain.cpp
@@ -2092,7 +2092,7 @@ bool Blockchain::get_blocks(const t_ids_container& block_ids, t_blocks_container
 //TODO: return type should be void, throw on exception
 //       alternatively, return true only if no transactions missed
 template<class t_ids_container, class t_tx_container, class t_missed_container>
-bool Blockchain::get_transactions_blobs(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs) const
+bool Blockchain::get_transactions_blobs(const t_ids_container& txs_ids, t_tx_container& txs, t_missed_container& missed_txs, bool pruned) const
 {
   LOG_PRINT_L3("Blockchain::" << __func__);
   CRITICAL_REGION_LOCAL(m_blockchain_lock);
@@ -2102,7 +2102,9 @@ bool Blockchain::get_transactions_blobs(const t_ids_container& txs_ids, t_tx_con
     try
     {
       cryptonote::blobdata tx;
-      if (m_db->get_tx_blob(tx_hash, tx))
+      if (pruned && m_db->get_pruned_tx_blob(tx_hash, tx))
+        txs.push_back(std::move(tx));
+      else if (!pruned && m_db->get_tx_blob(tx_hash, tx))
         txs.push_back(std::move(tx));
       else
         missed_txs.push_back(tx_hash);
@@ -2187,7 +2189,7 @@ bool Blockchain::find_blockchain_supplement(const std::list<crypto::hash>& qbloc
 // find split point between ours and foreign blockchain (or start at
 // blockchain height <req_start_block>), and return up to max_count FULL
 // blocks by reference.
-bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, size_t max_count) const
+bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, const std::list<crypto::hash>& qblock_ids, std::list<std::pair<cryptonote::blobdata, std::list<cryptonote::blobdata> > >& blocks, uint64_t& total_height, uint64_t& start_height, bool pruned, size_t max_count) const
 {
   LOG_PRINT_L3("Blockchain::" << __func__);
   CRITICAL_REGION_LOCAL(m_blockchain_lock);
@@ -2220,7 +2222,7 @@ bool Blockchain::find_blockchain_supplement(const uint64_t req_start_block, cons
     block b;
     CHECK_AND_ASSERT_MES(parse_and_validate_block_from_blob(blocks.back().first, b), false, "internal error, invalid block");
     std::list<crypto::hash> mis;
-    get_transactions_blobs(b.tx_hashes, blocks.back().second, mis);
+    get_transactions_blobs(b.tx_hashes, blocks.back().second, mis, pruned);
     CHECK_AND_ASSERT_MES(!mis.size(), false, "internal error, transaction from block not found");
     size += blocks.back().first.size();
     for (const auto &t: blocks.back().second)
@@ -4514,9 +4516,9 @@ bool Blockchain::for_blocks_range(const uint64_t& h1, const uint64_t& h2, std::f
   return m_db->for_blocks_range(h1, h2, f);
 }
 
-bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f) const
+bool Blockchain::for_all_transactions(std::function<bool(const crypto::hash&, const cryptonote::transaction&)> f, bool pruned) const
 {
-  return m_db->for_all_transactions(f);
+  return m_db->for_all_transactions(f, pruned);
 }
 
 bool Blockchain::for_all_outputs(std::function<bool(uint64_t amount, const crypto::hash &tx_hash, uint64_t height, size_t tx_idx)> f) const
@@ -4531,4 +4533,5 @@ bool Blockchain::for_all_outputs(uint64_t amount, std::function<bool(uint64_t he
 
 namespace cryptonote {
 template bool Blockchain::get_transactions(const std::vector<crypto::hash>&, std::list<transaction>&, std::list<crypto::hash>&) const;
+template bool Blockchain::get_transactions_blobs(const std::vector<crypto::hash>&, std::list<cryptonote::blobdata>&, std::list<crypto::hash>&, bool) const;
 }
-- 
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