RPC publish optional work_watch flag to add to work_watcher

nano/node/blockprocessor.cpp

@@ -347,12 +347,17 @@ void nano::block_processor::process_batch (std::unique_lock<std::mutex> & lock_a
 	}
 }
 
-void nano::block_processor::process_live (nano::block_hash const & hash_a, std::shared_ptr<nano::block> block_a)
+void nano::block_processor::process_live (nano::block_hash const & hash_a, std::shared_ptr<nano::block> block_a, const bool watch_work_a)
 {
 	// Start collecting quorum on block
 	node.active.start (block_a);
+	//add block to watcher if desired after block has been added to active
+	if (watch_work_a)
+	{
+		node.wallets.watcher.add (block_a);
+	}
 	// Announce block contents to the network
-	node.network.flood_block (block_a);
+	node.network.flood_block (block_a, false);
 	if (node.config.enable_voting)
 	{
 		// Announce our weighted vote to the network
@@ -382,7 +387,7 @@ void nano::block_processor::process_live (nano::block_hash const & hash_a, std::
 	});
 }
 
-nano::process_return nano::block_processor::process_one (nano::transaction const & transaction_a, nano::unchecked_info info_a)
+nano::process_return nano::block_processor::process_one (nano::transaction const & transaction_a, nano::unchecked_info info_a, const bool work_watcher_a)
 {
 	nano::process_return result;
 	auto hash (info_a.block->hash ());
@@ -400,7 +405,7 @@ nano::process_return nano::block_processor::process_one (nano::transaction const
 			}
 			if (info_a.modified > nano::seconds_since_epoch () - 300 && node.block_arrival.recent (hash))
 			{
-				process_live (hash, info_a.block);
+				process_live (hash, info_a.block, work_watcher_a);
 			}
 			queue_unchecked (transaction_a, hash);
 			break;
@@ -515,10 +520,10 @@ nano::process_return nano::block_processor::process_one (nano::transaction const
 	return result;
 }
 
-nano::process_return nano::block_processor::process_one (nano::transaction const & transaction_a, std::shared_ptr<nano::block> block_a)
+nano::process_return nano::block_processor::process_one (nano::transaction const & transaction_a, std::shared_ptr<nano::block> block_a, const bool watch_work_a)
 {
 	nano::unchecked_info info (block_a, block_a->account (), 0, nano::signature_verification::unknown);
-	auto result (process_one (transaction_a, info));
+	auto result (process_one (transaction_a, info, watch_work_a));
 	return result;
 }
 

nano/node/blockprocessor.hpp

@@ -44,8 +44,8 @@ class block_processor final
 	bool should_log (bool);
 	bool have_blocks ();
 	void process_blocks ();
-	nano::process_return process_one (nano::transaction const &, nano::unchecked_info);
-	nano::process_return process_one (nano::transaction const &, std::shared_ptr<nano::block>);
+	nano::process_return process_one (nano::transaction const &, nano::unchecked_info, const bool = false);
+	nano::process_return process_one (nano::transaction const &, std::shared_ptr<nano::block>, const bool = false);
 	nano::vote_generator generator;
 	// Delay required for average network propagartion before requesting confirmation
 	static std::chrono::milliseconds constexpr confirmation_request_delay{ 1500 };
@@ -54,7 +54,7 @@ class block_processor final
 	void queue_unchecked (nano::transaction const &, nano::block_hash const &);
 	void verify_state_blocks (nano::transaction const & transaction_a, std::unique_lock<std::mutex> &, size_t = std::numeric_limits<size_t>::max ());
 	void process_batch (std::unique_lock<std::mutex> &);
-	void process_live (nano::block_hash const &, std::shared_ptr<nano::block>);
+	void process_live (nano::block_hash const &, std::shared_ptr<nano::block>, const bool = false);
 	bool stopped;
 	bool active;
 	std::chrono::steady_clock::time_point next_log;

nano/node/bootstrap.cpp

@@ -81,7 +81,7 @@ void nano::frontier_req_client::run ()
 			}
 		}
 	},
-	false); // is bootstrap traffic is_dropable false
+	false); // is bootstrap traffic is_droppable false
 }
 
 std::shared_ptr<nano::bootstrap_client> nano::bootstrap_client::shared ()
@@ -352,7 +352,7 @@ void nano::bulk_pull_client::request ()
 			this_l->connection->node->stats.inc (nano::stat::type::bootstrap, nano::stat::detail::bulk_pull_request_failure, nano::stat::dir::in);
 		}
 	},
-	false); // is bootstrap traffic is_dropable false
+	false); // is bootstrap traffic is_droppable false
 }
 
 void nano::bulk_pull_client::receive_block ()
@@ -539,7 +539,7 @@ void nano::bulk_push_client::start ()
 			}
 		}
 	},
-	false); // is bootstrap traffic is_dropable false
+	false); // is bootstrap traffic is_droppable false
 }
 
 void nano::bulk_push_client::push (nano::transaction const & transaction_a)
@@ -678,7 +678,7 @@ void nano::bulk_pull_account_client::request ()
 			this_l->connection->node->stats.inc (nano::stat::type::bootstrap, nano::stat::detail::bulk_pull_error_starting_request, nano::stat::dir::in);
 		}
 	},
-	false); // is bootstrap traffic is_dropable false
+	false); // is bootstrap traffic is_droppable false
 }
 
 void nano::bulk_pull_account_client::receive_pending ()

nano/node/election.cpp

@@ -223,7 +223,7 @@ bool nano::election::publish (std::shared_ptr<nano::block> block_a)
 			{
 				blocks.insert (std::make_pair (block_a->hash (), block_a));
 				confirm_if_quorum (transaction);
-				node.network.flood_block (block_a);
+				node.network.flood_block (block_a, false);
 			}
 			else
 			{

nano/node/json_handler.cpp

@@ -2818,6 +2818,7 @@ void nano::json_handler::payment_wait ()
 void nano::json_handler::process ()
 {
 	const bool json_block_l = request.get<bool> ("json_block", false);
+	const bool watch_work_l = request.get<bool> ("watch_work", true);
 	std::shared_ptr<nano::block> block;
 	if (json_block_l)
 	{
@@ -2906,7 +2907,7 @@ void nano::json_handler::process ()
 				auto transaction (node.store.tx_begin_write ());
 				// Set current time to trigger automatic rebroadcast and election
 				nano::unchecked_info info (block, block->account (), nano::seconds_since_epoch (), nano::signature_verification::unknown);
-				result = node.block_processor.process_one (transaction, info);
+				result = node.block_processor.process_one (transaction, info, watch_work_l);
 			}
 			switch (result.code)
 			{

nano/node/network.cpp

@@ -215,12 +215,12 @@ bool nano::network::send_votes_cache (std::shared_ptr<nano::transport::channel>
 	return result;
 }
 
-void nano::network::flood_message (nano::message const & message_a)
+void nano::network::flood_message (nano::message const & message_a, bool const is_droppable_a)
 {
 	auto list (list_fanout ());
 	for (auto i (list.begin ()), n (list.end ()); i != n; ++i)
 	{
-		(*i)->send (message_a);
+		(*i)->send (message_a, nullptr, is_droppable_a);
 	}
 }
 

nano/node/network.hpp

@@ -114,7 +114,7 @@ class network final
 	~network ();
 	void start ();
 	void stop ();
-	void flood_message (nano::message const &);
+	void flood_message (nano::message const &, bool const = true);
 	void flood_keepalive ()
 	{
 		nano::keepalive message;
@@ -126,11 +126,12 @@ class network final
 		nano::confirm_ack message (vote_a);
 		flood_message (message);
 	}
-	void flood_block (std::shared_ptr<nano::block> block_a)
+	void flood_block (std::shared_ptr<nano::block> block_a, bool const is_droppable_a = true)
 	{
 		nano::publish publish (block_a);
-		flood_message (publish);
+		flood_message (publish, is_droppable_a);
 	}
+
 	void flood_block_batch (std::deque<std::shared_ptr<nano::block>>, unsigned = broadcast_interval_ms);
 	void merge_peers (std::array<nano::endpoint, 8> const &);
 	void merge_peer (nano::endpoint const &);

nano/node/transport/transport.cpp

@@ -75,13 +75,13 @@ node (node_a)
 {
 }
 
-void nano::transport::channel::send (nano::message const & message_a, std::function<void(boost::system::error_code const &, size_t)> const & callback_a, bool const & is_dropable)
+void nano::transport::channel::send (nano::message const & message_a, std::function<void(boost::system::error_code const &, size_t)> const & callback_a, bool const is_droppable_a)
 {
 	callback_visitor visitor;
 	message_a.visit (visitor);
 	auto buffer (message_a.to_bytes ());
 	auto detail (visitor.result);
-	if (!is_dropable || !limiter.should_drop (buffer->size ()))
+	if (!is_droppable_a || !limiter.should_drop (buffer->size ()))
 	{
 		send_buffer (buffer, detail, callback_a);
 		node.stats.inc (nano::stat::type::message, detail, nano::stat::dir::out);

nano/node/transport/transport.hpp

@@ -53,7 +53,7 @@ namespace transport
 		virtual ~channel () = default;
 		virtual size_t hash_code () const = 0;
 		virtual bool operator== (nano::transport::channel const &) const = 0;
-		void send (nano::message const &, std::function<void(boost::system::error_code const &, size_t)> const & = nullptr, bool const & = true);
+		void send (nano::message const &, std::function<void(boost::system::error_code const &, size_t)> const & = nullptr, bool const = true);
 		virtual void send_buffer (std::shared_ptr<std::vector<uint8_t>>, nano::stat::detail, std::function<void(boost::system::error_code const &, size_t)> const & = nullptr) = 0;
 		virtual std::function<void(boost::system::error_code const &, size_t)> callback (std::shared_ptr<std::vector<uint8_t>>, nano::stat::detail, std::function<void(boost::system::error_code const &, size_t)> const & = nullptr) const = 0;
 		virtual std::string to_string () const = 0;

nano/node/wallet.cpp

@@ -1061,7 +1061,7 @@ std::shared_ptr<nano::block> nano::wallet::send_action (nano::account const & so
 				if (block != nullptr)
 				{
 					cached_block = true;
-					wallets.node.network.flood_block (block);
+					wallets.node.network.flood_block (block, false);
 				}
 			}
 			else if (status != MDB_NOTFOUND)
@@ -1488,7 +1488,7 @@ void nano::work_watcher::run ()
 							current->second = block;
 						}
 					}
-					node.network.flood_block (block);
+					node.network.flood_block (block, false);
 					node.active.update_difficulty (*block.get ());
 					lock.lock ();
 					if (stopped)

nano/rpc_test/rpc.cpp

@@ -1579,6 +1579,66 @@ TEST (rpc, process_block)
 	ASSERT_EQ (send.hash ().to_string (), send_hash);
 }
 
+TEST (rpc, process_block_with_work_watcher)
+{
+	nano::system system;
+	nano::node_config node_config (24000, system.logging);
+	node_config.enable_voting = false;
+	auto & node1 = *system.add_node (node_config);
+	nano::keypair key;
+	auto latest (system.nodes[0]->latest (nano::test_genesis_key.pub));
+	auto send (std::make_shared<nano::state_block> (nano::test_genesis_key.pub, latest, nano::test_genesis_key.pub, nano::genesis_amount - 100, nano::test_genesis_key.pub, nano::test_genesis_key.prv, nano::test_genesis_key.pub, system.work.generate (latest)));
+	uint64_t difficulty1 (0);
+	nano::work_validate (*send, &difficulty1);
+	auto multiplier1 = nano::difficulty::to_multiplier (difficulty1, node1.network_params.network.publish_threshold);
+	enable_ipc_transport_tcp (node1.config.ipc_config.transport_tcp);
+	nano::node_rpc_config node_rpc_config;
+	nano::ipc::ipc_server ipc_server (node1, node_rpc_config);
+	nano::rpc_config rpc_config (true);
+	nano::ipc_rpc_processor ipc_rpc_processor (system.io_ctx, rpc_config);
+	nano::rpc rpc (system.io_ctx, rpc_config, ipc_rpc_processor);
+	rpc.start ();
+	boost::property_tree::ptree request;
+	request.put ("action", "process");
+	request.put ("work_watcher", true);
+	std::string json;
+	send->serialize_json (json);
+	request.put ("block", json);
+	test_response response (request, rpc.config.port, system.io_ctx);
+	system.deadline_set (5s);
+	while (response.status == 0)
+	{
+		ASSERT_NO_ERROR (system.poll ());
+	}
+	ASSERT_EQ (200, response.status);
+	system.deadline_set (10s);
+	while (system.nodes[0]->latest (nano::test_genesis_key.pub) != send->hash ())
+	{
+		ASSERT_NO_ERROR (system.poll ());
+	}
+	system.deadline_set (10s);
+	auto updated (false);
+	uint64_t updated_difficulty;
+	while (!updated)
+	{
+		std::unique_lock<std::mutex> lock (node1.active.mutex);
+		//fill multipliers_cb and update active difficulty;
+		for (auto i (0); i < node1.active.multipliers_cb.size (); i++)
+		{
+			node1.active.multipliers_cb.push_back (multiplier1 * (1 + i / 100.));
+		}
+		node1.active.update_active_difficulty (lock);
+		auto const existing (node1.active.roots.find (send->qualified_root ()));
+		//if existing is junk the block has been confirmed already
+		ASSERT_NE (existing, node1.active.roots.end ());
+		updated = existing->difficulty != difficulty1;
+		updated_difficulty = existing->difficulty;
+		lock.unlock ();
+		ASSERT_NO_ERROR (system.poll ());
+	}
+	ASSERT_GT (updated_difficulty, difficulty1);
+}
+
 TEST (rpc, process_block_no_work)
 {
 	nano::system system (24000, 1);