Merge branch 'serverlist' into 'develop'

[Download] Add serverlist info

src/Components/Modules/Download.cpp

@@ -465,6 +465,33 @@ namespace Components
 		nc->flags |= MG_F_SEND_AND_CLOSE;
 	}
 
+	void Download::ServerlistHandler(mg_connection* nc, int ev, void* /*ev_data*/)
+	{
+		// Only handle http requests
+		if (ev != MG_EV_HTTP_REQUEST) return;
+
+		std::vector<json11::Json> servers;
+
+		// Build server list
+		for (auto& node : Node::GetNodes())
+		{
+			if (node.isValid())
+			{
+				servers.push_back(json11::Json{ node });
+			}
+		}
+
+		mg_printf(nc,
+			"HTTP/1.1 200 OK\r\n"
+			"Content-Type: application/json\r\n"
+			"Connection: close\r\n"
+			"Access-Control-Allow-Origin: *\r\n"
+			"\r\n"
+			"%s", json11::Json(servers).dump().data());
+
+		nc->flags |= MG_F_SEND_AND_CLOSE;
+	}
+
 	void Download::MapHandler(mg_connection *nc, int ev, void* ev_data)
 	{
 		// Only handle http requests
@@ -819,6 +846,7 @@ namespace Components
 					mg_register_http_endpoint(nc, "/list", Download::ListHandler);
 					mg_register_http_endpoint(nc, "/map", Download::MapHandler);
 					mg_register_http_endpoint(nc, "/file/", Download::FileHandler);
+					mg_register_http_endpoint(nc, "/serverlist", Download::ServerlistHandler);
 
 					mg_set_protocol_http_websocket(nc);
 				}

src/Components/Modules/Download.hpp

@@ -217,6 +217,7 @@ namespace Components
 		static void EventHandler(mg_connection *nc, int ev, void *ev_data);
 		static void ListHandler(mg_connection *nc, int ev, void *ev_data);
 		static void MapHandler(mg_connection *nc, int ev, void *ev_data);
+		static void ServerlistHandler(mg_connection *nc, int ev, void *ev_data);
 		static void FileHandler(mg_connection *nc, int ev, void *ev_data);
 		static void InfoHandler(mg_connection *nc, int ev, void *ev_data);
 		static void DownloadHandler(mg_connection *nc, int ev, void *ev_data);

src/Components/Modules/Node.cpp

@@ -50,6 +50,11 @@ namespace Components
 		this->lastRequest.reset();
 	}
 
+	json11::Json Node::Entry::to_json() const
+	{
+		return this->address.getString();
+	}
+
 	void Node::LoadNodeRemotePreset()
 	{
 		std::string nodes = Utils::Cache::GetFile("/iw4/nodes.txt");
@@ -153,6 +158,13 @@ namespace Components
 		Node::Nodes.push_back(node);
 	}
 
+	std::vector<Node::Entry> Node::GetNodes()
+	{
+		std::lock_guard<std::recursive_mutex> _(Node::Mutex);
+
+		return Node::Nodes;
+	}
+
 	void Node::RunFrame()
 	{
 		if (Dedicated::IsEnabled() && Dvar::Var("sv_lanOnly").get<bool>()) return;
@@ -264,6 +276,7 @@ namespace Components
 			Node::Nodes.push_back(entry);
 		}
 	}
+
 	void Node::SendList(Network::Address address)
 	{
 		Proto::Node::List list;

src/Components/Modules/Node.hpp

@@ -35,12 +35,14 @@ namespace Components
 			void sendRequest();
 
 			void reset();
+			json11::Json to_json() const;
 		};
 
 		Node();
 		~Node();
 
 		static void Add(Network::Address address);
+		static std::vector<Entry> GetNodes();
 		static void RunFrame();
 		static void Synchronize();