Creating nano::secure::transaction type which is used by nano::ledger…

… and can be expanded to include memory locking. (#4543)

nano/core_test/active_transactions.cpp

@@ -253,7 +253,7 @@ TEST (inactive_votes_cache, basic)
 	node.vote_processor.vote (vote, std::make_shared<nano::transport::inproc::channel> (node, node));
 	ASSERT_TIMELY_EQ (5s, node.vote_cache.size (), 1);
 	node.process_active (send);
-	ASSERT_TIMELY (5s, node.ledger.block_confirmed (node.store.tx_begin_read (), send->hash ()));
+	ASSERT_TIMELY (5s, node.ledger.block_confirmed (node.ledger.tx_begin_read (), send->hash ()));
 	ASSERT_EQ (1, node.stats.count (nano::stat::type::election, nano::stat::detail::vote_cached));
 }
 
@@ -430,7 +430,7 @@ TEST (inactive_votes_cache, multiple_votes)
 
 	ASSERT_TIMELY_EQ (5s, node.vote_cache.find (send1->hash ()).size (), 2);
 	ASSERT_EQ (1, node.vote_cache.size ());
-	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 	std::shared_ptr<nano::election> election;
 	ASSERT_TIMELY (5s, election = node.active.election (send1->qualified_root ()));
 	ASSERT_EQ (3, election->votes ().size ()); // 2 votes and 1 default not_an_acount
@@ -534,7 +534,7 @@ TEST (inactive_votes_cache, election_start)
 	// An election is started for send6 but does not
 	ASSERT_FALSE (node.block_confirmed_or_being_confirmed (send3->hash ()));
 	// send7 cannot be voted on but an election should be started from inactive votes
-	ASSERT_FALSE (node.ledger.dependents_confirmed (node.store.tx_begin_read (), *send4));
+	ASSERT_FALSE (node.ledger.dependents_confirmed (node.ledger.tx_begin_read (), *send4));
 	node.process_active (send4);
 	ASSERT_TIMELY_EQ (5s, 7, node.ledger.cemented_count ());
 }
@@ -1016,9 +1016,9 @@ TEST (active_transactions, confirmation_consistency)
 		auto block (system.wallet (0)->send_action (nano::dev::genesis_key.pub, nano::public_key (), node.config.receive_minimum.number ()));
 		ASSERT_NE (nullptr, block);
 		system.deadline_set (5s);
-		while (!node.ledger.block_confirmed (node.store.tx_begin_read (), block->hash ()))
+		while (!node.ledger.block_confirmed (node.ledger.tx_begin_read (), block->hash ()))
 		{
-			node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+			node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 			ASSERT_NO_ERROR (system.poll (5ms));
 		}
 		ASSERT_NO_ERROR (system.poll_until_true (1s, [&node, &block, i] {
@@ -1159,19 +1159,19 @@ TEST (active_transactions, activate_account_chain)
 	ASSERT_EQ (nano::block_status::progress, node.process (open));
 	ASSERT_EQ (nano::block_status::progress, node.process (receive));
 
-	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 	ASSERT_TIMELY (5s, node.active.election (send->qualified_root ()));
 	auto election1 = node.active.election (send->qualified_root ());
 	ASSERT_EQ (1, node.active.size ());
 	ASSERT_EQ (1, election1->blocks ().count (send->hash ()));
-	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 	auto election2 = node.active.election (send->qualified_root ());
 	ASSERT_EQ (election2, election1);
 	election1->force_confirm ();
 	ASSERT_TIMELY (3s, node.block_confirmed (send->hash ()));
 	// On cementing, the next election is started
 	ASSERT_TIMELY (3s, node.active.active (send2->qualified_root ()));
-	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 	auto election3 = node.active.election (send2->qualified_root ());
 	ASSERT_NE (nullptr, election3);
 	ASSERT_EQ (1, election3->blocks ().count (send2->hash ()));
@@ -1180,19 +1180,19 @@ TEST (active_transactions, activate_account_chain)
 	// On cementing, the next election is started
 	ASSERT_TIMELY (3s, node.active.active (open->qualified_root ()));
 	ASSERT_TIMELY (3s, node.active.active (send3->qualified_root ()));
-	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 	auto election4 = node.active.election (send3->qualified_root ());
 	ASSERT_NE (nullptr, election4);
 	ASSERT_EQ (1, election4->blocks ().count (send3->hash ()));
-	node.scheduler.priority.activate (key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (key.pub, node.ledger.tx_begin_read ());
 	auto election5 = node.active.election (open->qualified_root ());
 	ASSERT_NE (nullptr, election5);
 	ASSERT_EQ (1, election5->blocks ().count (open->hash ()));
 	election5->force_confirm ();
 	ASSERT_TIMELY (3s, node.block_confirmed (open->hash ()));
 	// Until send3 is also confirmed, the receive block should not activate
 	std::this_thread::sleep_for (200ms);
-	node.scheduler.priority.activate (key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (key.pub, node.ledger.tx_begin_read ());
 	election4->force_confirm ();
 	ASSERT_TIMELY (3s, node.block_confirmed (send3->hash ()));
 	ASSERT_TIMELY (3s, node.active.active (receive->qualified_root ()));
@@ -1333,7 +1333,7 @@ TEST (active_transactions, vacancy)
 		ASSERT_EQ (nano::block_status::progress, node.process (send));
 		ASSERT_EQ (1, node.active.vacancy ());
 		ASSERT_EQ (0, node.active.size ());
-		node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+		node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 		ASSERT_TIMELY (1s, updated);
 		updated = false;
 		ASSERT_EQ (0, node.active.vacancy ());
@@ -1523,7 +1523,7 @@ TEST (active_transactions, allow_limited_overflow)
 	// Insert the first part of the blocks into normal election scheduler
 	for (auto const & block : blocks1)
 	{
-		node.scheduler.priority.activate (block->account (), node.store.tx_begin_read ());
+		node.scheduler.priority.activate (block->account (), node.ledger.tx_begin_read ());
 	}
 
 	// Ensure number of active elections reaches AEC limit and there is no overfill
@@ -1585,7 +1585,7 @@ TEST (active_transactions, allow_limited_overflow_adapt)
 	// Insert the first part of the blocks into normal election scheduler
 	for (auto const & block : blocks1)
 	{
-		node.scheduler.priority.activate (block->account (), node.store.tx_begin_read ());
+		node.scheduler.priority.activate (block->account (), node.ledger.tx_begin_read ());
 	}
 
 	// Ensure number of active elections reaches AEC limit and there is no overfill

nano/core_test/backlog.cpp

@@ -21,7 +21,7 @@ TEST (backlog, population)
 	nano::test::system system{};
 	auto & node = *system.add_node ();
 
-	node.backlog.activate_callback.add ([&] (nano::store::transaction const & transaction, nano::account const & account, nano::account_info const & account_info, nano::confirmation_height_info const & conf_info) {
+	node.backlog.activate_callback.add ([&] (nano::secure::transaction const & transaction, nano::account const & account, nano::account_info const & account_info, nano::confirmation_height_info const & conf_info) {
 		nano::lock_guard<nano::mutex> lock{ mutex };
 
 		activated.insert (account);

nano/core_test/block_store.cpp

@@ -1000,7 +1000,7 @@ TEST (mdb_block_store, sideband_height)
 	nano::stats stats;
 	nano::ledger ledger (store, stats, nano::dev::constants);
 	nano::block_builder builder;
-	auto transaction (store.tx_begin_write ());
+	auto transaction = ledger.tx_begin_write ();
 	store.initialize (transaction, ledger.cache, nano::dev::constants);
 	nano::work_pool pool{ nano::dev::network_params.network, std::numeric_limits<unsigned>::max () };
 	auto send = builder

nano/core_test/bootstrap.cpp

@@ -651,7 +651,7 @@ TEST (bootstrap_processor, push_diamond_pruning)
 	ASSERT_EQ (nano::block_status::progress, node1->process (receive));
 
 	{
-		auto transaction (node1->store.tx_begin_write ());
+		auto transaction = node1->ledger.tx_begin_write ();
 		node1->ledger.confirm (transaction, open->hash ());
 		ASSERT_EQ (1, node1->ledger.pruning_action (transaction, send1->hash (), 2));
 		ASSERT_EQ (1, node1->ledger.pruning_action (transaction, open->hash (), 1));

nano/core_test/bootstrap_ascending.cpp

@@ -252,7 +252,7 @@ TEST (bootstrap_ascending, trace_base)
 	//	std::cerr << "--------------- Start ---------------\n";
 	ASSERT_EQ (nano::block_status::progress, node0.process (send1));
 	ASSERT_EQ (nano::block_status::progress, node0.process (receive1));
-	ASSERT_EQ (node1.ledger.receivable_end (), node1.ledger.receivable_upper_bound (node1.store.tx_begin_read (), key.pub, 0));
+	ASSERT_EQ (node1.ledger.receivable_end (), node1.ledger.receivable_upper_bound (node1.ledger.tx_begin_read (), key.pub, 0));
 	//	std::cerr << "node0: " << node0.network.endpoint () << std::endl;
 	//	std::cerr << "node1: " << node1.network.endpoint () << std::endl;
 	ASSERT_TIMELY (10s, node1.block (receive1->hash ()) != nullptr);

nano/core_test/confirming_set.cpp

@@ -94,7 +94,7 @@ TEST (confirmation_callback, observer_callbacks)
 				 .build ();
 
 	{
-		auto transaction = node->store.tx_begin_write ();
+		auto transaction = node->ledger.tx_begin_write ();
 		ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send));
 		ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send1));
 	}
@@ -133,7 +133,7 @@ TEST (confirmation_callback, confirmed_history)
 				.work (*system.work.generate (latest))
 				.build ();
 	{
-		auto transaction = node->store.tx_begin_write ();
+		auto transaction = node->ledger.tx_begin_write ();
 		ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send));
 	}
 
@@ -159,7 +159,7 @@ TEST (confirmation_callback, confirmed_history)
 		ASSERT_EQ (0, node->active.recently_cemented.list ().size ());
 		ASSERT_TRUE (node->active.empty ());
 
-		auto transaction = node->store.tx_begin_read ();
+		auto transaction = node->ledger.tx_begin_read ();
 		ASSERT_FALSE (node->ledger.block_confirmed (transaction, send->hash ()));
 
 		ASSERT_TIMELY (10s, node->store.write_queue.contains (nano::store::writer::confirmation_height));
@@ -170,7 +170,7 @@ TEST (confirmation_callback, confirmed_history)
 
 	ASSERT_TIMELY (10s, !node->store.write_queue.contains (nano::store::writer::confirmation_height));
 
-	auto transaction = node->store.tx_begin_read ();
+	auto transaction = node->ledger.tx_begin_read ();
 	ASSERT_TRUE (node->ledger.block_confirmed (transaction, send->hash ()));
 
 	ASSERT_TIMELY_EQ (10s, node->active.size (), 0);
@@ -226,7 +226,7 @@ TEST (confirmation_callback, dependent_election)
 				 .work (*system.work.generate (send1->hash ()))
 				 .build ();
 	{
-		auto transaction = node->store.tx_begin_write ();
+		auto transaction = node->ledger.tx_begin_write ();
 		ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send));
 		ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send1));
 		ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send2));

nano/core_test/conflicts.cpp

@@ -31,7 +31,7 @@ TEST (conflicts, start_stop)
 	node1.work_generate_blocking (*send1);
 	ASSERT_EQ (nano::block_status::progress, node1.process (send1));
 	ASSERT_EQ (0, node1.active.size ());
-	node1.scheduler.priority.activate (nano::dev::genesis_key.pub, node1.store.tx_begin_read ());
+	node1.scheduler.priority.activate (nano::dev::genesis_key.pub, node1.ledger.tx_begin_read ());
 	ASSERT_TIMELY (5s, node1.active.election (send1->qualified_root ()));
 	auto election1 = node1.active.election (send1->qualified_root ());
 	ASSERT_EQ (1, node1.active.size ());
@@ -64,7 +64,7 @@ TEST (conflicts, add_existing)
 	ASSERT_TIMELY (5s, node1.block (send1->hash ()));
 
 	// instruct the election scheduler to trigger an election for send1
-	node1.scheduler.priority.activate (nano::dev::genesis_key.pub, node1.store.tx_begin_read ());
+	node1.scheduler.priority.activate (nano::dev::genesis_key.pub, node1.ledger.tx_begin_read ());
 
 	// wait for election to be started before processing send2
 	ASSERT_TIMELY (5s, node1.active.active (*send1));

nano/core_test/election.cpp

@@ -151,7 +151,7 @@ TEST (election, quorum_minimum_confirm_success)
 				 .build ();
 	node1.work_generate_blocking (*send1);
 	node1.process_active (send1);
-	node1.scheduler.priority.activate (nano::dev::genesis_key.pub, node1.store.tx_begin_read ());
+	node1.scheduler.priority.activate (nano::dev::genesis_key.pub, node1.ledger.tx_begin_read ());
 	ASSERT_TIMELY (5s, node1.active.election (send1->qualified_root ()));
 	auto election = node1.active.election (send1->qualified_root ());
 	ASSERT_NE (nullptr, election);

nano/core_test/election_scheduler.cpp

@@ -31,8 +31,8 @@ TEST (election_scheduler, activate_one_timely)
 				 .sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
 				 .work (*system.work.generate (nano::dev::genesis->hash ()))
 				 .build ();
-	system.nodes[0]->ledger.process (system.nodes[0]->store.tx_begin_write (), send1);
-	system.nodes[0]->scheduler.priority.activate (nano::dev::genesis_key.pub, system.nodes[0]->store.tx_begin_read ());
+	system.nodes[0]->ledger.process (system.nodes[0]->ledger.tx_begin_write (), send1);
+	system.nodes[0]->scheduler.priority.activate (nano::dev::genesis_key.pub, system.nodes[0]->ledger.tx_begin_read ());
 	ASSERT_TIMELY (5s, system.nodes[0]->active.election (send1->qualified_root ()));
 }
 
@@ -49,8 +49,8 @@ TEST (election_scheduler, activate_one_flush)
 				 .sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
 				 .work (*system.work.generate (nano::dev::genesis->hash ()))
 				 .build ();
-	system.nodes[0]->ledger.process (system.nodes[0]->store.tx_begin_write (), send1);
-	system.nodes[0]->scheduler.priority.activate (nano::dev::genesis_key.pub, system.nodes[0]->store.tx_begin_read ());
+	system.nodes[0]->ledger.process (system.nodes[0]->ledger.tx_begin_write (), send1);
+	system.nodes[0]->scheduler.priority.activate (nano::dev::genesis_key.pub, system.nodes[0]->ledger.tx_begin_read ());
 	ASSERT_TIMELY (5s, system.nodes[0]->active.election (send1->qualified_root ()));
 }
 
@@ -119,7 +119,7 @@ TEST (election_scheduler, no_vacancy)
 	ASSERT_EQ (nano::block_status::progress, node.process (block1));
 
 	// There is vacancy so it should be inserted
-	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (nano::dev::genesis_key.pub, node.ledger.tx_begin_read ());
 	std::shared_ptr<nano::election> election{};
 	ASSERT_TIMELY (5s, (election = node.active.election (block1->qualified_root ())) != nullptr);
 
@@ -135,7 +135,7 @@ TEST (election_scheduler, no_vacancy)
 	ASSERT_EQ (nano::block_status::progress, node.process (block2));
 
 	// There is no vacancy so it should stay queued
-	node.scheduler.priority.activate (key.pub, node.store.tx_begin_read ());
+	node.scheduler.priority.activate (key.pub, node.ledger.tx_begin_read ());
 	ASSERT_TIMELY_EQ (5s, node.scheduler.priority.size (), 1);
 	ASSERT_EQ (node.active.election (block2->qualified_root ()), nullptr);
 

nano/core_test/frontiers_confirmation.cpp

@@ -30,7 +30,7 @@ TEST (frontiers_confirmation, mode)
 					.work (*node->work_generate_blocking (nano::dev::genesis->hash ()))
 					.build ();
 		{
-			auto transaction = node->store.tx_begin_write ();
+			auto transaction = node->ledger.tx_begin_write ();
 			ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send));
 		}
 		ASSERT_TIMELY_EQ (5s, node->active.size (), 1);
@@ -52,7 +52,7 @@ TEST (frontiers_confirmation, mode)
 					.work (*node->work_generate_blocking (nano::dev::genesis->hash ()))
 					.build ();
 		{
-			auto transaction = node->store.tx_begin_write ();
+			auto transaction = node->ledger.tx_begin_write ();
 			ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send));
 		}
 		ASSERT_TIMELY_EQ (5s, node->active.size (), 1);
@@ -74,7 +74,7 @@ TEST (frontiers_confirmation, mode)
 					.work (*node->work_generate_blocking (nano::dev::genesis->hash ()))
 					.build ();
 		{
-			auto transaction = node->store.tx_begin_write ();
+			auto transaction = node->ledger.tx_begin_write ();
 			ASSERT_EQ (nano::block_status::progress, node->ledger.process (transaction, send));
 		}
 		system.wallet (0)->insert_adhoc (nano::dev::genesis_key.prv);