From 41977106a20b0e08b62c630fffb0902c7f298a12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Piotr=20Wo=CC=81jcik?=
 <3044353+pwojcikdev@users.noreply.github.com>
Date: Mon, 30 Dec 2024 09:29:51 +0100
Subject: [PATCH] Config serialization

---
 nano/node/nodeconfig.cpp           | 10 ++++++++++
 nano/node/transport/tcp_config.cpp | 30 +++++++++++++++++++++++++++++-
 nano/node/transport/tcp_config.hpp |  3 ++-
 3 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/nano/node/nodeconfig.cpp b/nano/node/nodeconfig.cpp
index f683d1193..a6314d9d7 100644
--- a/nano/node/nodeconfig.cpp
+++ b/nano/node/nodeconfig.cpp
@@ -246,6 +246,10 @@ nano::error nano::node_config::serialize_toml (nano::tomlconfig & toml) const
 	peer_history.serialize (peer_history_l);
 	toml.put_child ("peer_history", peer_history_l);
 
+	nano::tomlconfig tcp_l;
+	tcp.serialize (tcp_l);
+	toml.put_child ("tcp", tcp_l);
+
 	nano::tomlconfig request_aggregator_l;
 	request_aggregator.serialize (request_aggregator_l);
 	toml.put_child ("request_aggregator", request_aggregator_l);
@@ -381,6 +385,12 @@ nano::error nano::node_config::deserialize_toml (nano::tomlconfig & toml)
 			peer_history.deserialize (config_l);
 		}
 
+		if (toml.has_key ("tcp"))
+		{
+			auto config_l = toml.get_required_child ("tcp");
+			tcp.deserialize (config_l);
+		}
+
 		if (toml.has_key ("request_aggregator"))
 		{
 			auto config_l = toml.get_required_child ("request_aggregator");
diff --git a/nano/node/transport/tcp_config.cpp b/nano/node/transport/tcp_config.cpp
index 8978a9583..b85d0beb6 100644
--- a/nano/node/transport/tcp_config.cpp
+++ b/nano/node/transport/tcp_config.cpp
@@ -1 +1,29 @@
-#include <nano/node/transport/tcp_config.hpp>
\ No newline at end of file
+#include <nano/node/transport/tcp_config.hpp>
+
+nano::error nano::transport::tcp_config::serialize (nano::tomlconfig & toml) const
+{
+	toml.put ("max_inbound_connections", max_inbound_connections, "Maximum number of incoming TCP connections. \ntype:uint64");
+	toml.put ("max_outbound_connections", max_outbound_connections, "Maximum number of outgoing TCP connections. \ntype:uint64");
+	toml.put ("max_attempts", max_attempts, "Maximum connection attempts. \ntype:uint64");
+	toml.put ("max_attempts_per_ip", max_attempts_per_ip, "Maximum connection attempts per IP. \ntype:uint64");
+
+	toml.put ("connect_timeout", connect_timeout.count (), "Timeout for establishing TCP connection in seconds. \ntype:uint64");
+	toml.put ("handshake_timeout", handshake_timeout.count (), "Timeout for completing handshake in seconds. \ntype:uint64");
+	toml.put ("io_timeout", io_timeout.count (), "Timeout for TCP I/O operations in seconds. \ntype:uint64");
+
+	return toml.get_error ();
+}
+
+nano::error nano::transport::tcp_config::deserialize (nano::tomlconfig & toml)
+{
+	toml.get ("max_inbound_connections", max_inbound_connections);
+	toml.get ("max_outbound_connections", max_outbound_connections);
+	toml.get ("max_attempts", max_attempts);
+	toml.get ("max_attempts_per_ip", max_attempts_per_ip);
+
+	toml.get_duration ("connect_timeout", connect_timeout);
+	toml.get_duration ("handshake_timeout", handshake_timeout);
+	toml.get_duration ("io_timeout", io_timeout);
+
+	return toml.get_error ();
+}
\ No newline at end of file
diff --git a/nano/node/transport/tcp_config.hpp b/nano/node/transport/tcp_config.hpp
index 82fece240..1a8a99d6b 100644
--- a/nano/node/transport/tcp_config.hpp
+++ b/nano/node/transport/tcp_config.hpp
@@ -23,7 +23,8 @@ public:
 	}
 
 public:
-	// TODO: Serialize/deserialize
+	nano::error deserialize (nano::tomlconfig &);
+	nano::error serialize (nano::tomlconfig &) const;
 
 public:
 	size_t max_inbound_connections{ 2048 };