minetest.git - modified minetest for gpcfs purposes

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	Commit message (Expand)	Author	Age
*	use unordered containers where possible (patch 4 on X)	Loic Blot	2016-10-06
*	Mapblock mesh: Allow to use VBO	RealBadAngel	2016-02-26
*	Use vertices with tangents only when its needed.	RealBadAngel	2016-02-15
*	Cleanup selection mesh code, add shaders for halo and selection boxes	RealBadAngel	2016-02-08
*	Use tangent space meshes only when shaders are enabled	RealBadAngel	2016-02-07
*	Fixed minimap memory leak	Břetislav Štec	2015-07-27
*	Add minimap feature	RealBadAngel	2015-06-27
*	Improved parallax mapping. Generate heightmaps on the fly.	RealBadAngel	2015-06-14
*	Replace std::list to std::vector into tile.cpp (m_texture_trash) and move til...	Loic Blot	2015-03-05
*	Remove workaround in itemdef.cpp to enable/disable/enable "enable_shaders" se...	Craig Robbins	2015-02-11
*	Revert "Remove workaround in itemdef.cpp to enable/disable/enable "enable_sha...	Craig Robbins	2015-02-11
*	Remove workaround in itemdef.cpp to enable/disable/enable "enable_shaders" se...	Craig Robbins	2015-02-11
*	Implement WieldMeshSceneNode which improves wield mesh rendering	Kahrl	2014-11-08
*	Add meshnode drawtype.	RealBadAngel	2014-10-18
*	Node highlighting.	RealBadAngel	2014-09-17
*	Pass pointer to nodedef directly to avoid recalculation in quite often called...	sapier	2014-04-06
*	Fix rendering glitches when far from the center of the map	Novatux	2014-03-04
*	Migrate to STL containers/algorithms.	Ilya Zhuravlev	2013-03-11
*	Update Copyright Years	Sfan5	2013-02-24
*	Change Minetest-c55 to Minetest	PilzAdam	2013-02-24
*	Handle day-night transition in shader and make light sources brighter when sh...	Perttu Ahola	2012-12-02
*	Optimize headers	Perttu Ahola	2012-06-17
*	Node texture animation	Perttu Ahola	2012-06-16
*	Switch the license to be LGPLv2/later, with small parts still remaining as GP...	Perttu Ahola	2012-06-05
*	MapBlockMesh, mesh animation system, urgent mesh updates, athmospheric light,...	Kahrl	2012-03-15
*	The huge item definition and item namespace unification patch (itemdef), see ...	Kahrl	2012-01-12
*	GameDef compiles	Perttu Ahola	2011-11-29
*	Create framework for getting rid of global definitions of node/tool/item/what...	Perttu Ahola	2011-11-29
*	Made dark places tint slightly in blue	Perttu Ahola	2011-07-23
*	Moved stuff from mapblock{h,cpp} to mapblock_mesh.{h,cpp} and content_mapbloc...	Perttu Ahola	2011-06-17

the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <iostream> #include <sstream> #include <algorithm> #include "version.h" #include "main.h" // for g_settings #include "settings.h" #include "serverlist.h" #include "filesys.h" #include "porting.h" #include "log.h" #include "json/json.h" #include "convert_json.h" #if USE_CURL #include <curl/curl.h> #endif namespace ServerList { std::string getFilePath() { std::string serverlist_file = g_settings->get("serverlist_file"); std::string dir_path = std::string("client") + DIR_DELIM + "serverlist" + DIR_DELIM; fs::CreateDir(porting::path_user + DIR_DELIM + "client"); fs::CreateDir(porting::path_user + DIR_DELIM + dir_path); std::string rel_path = dir_path + serverlist_file; std::string path = porting::path_user + DIR_DELIM + rel_path; return path; } std::vector<ServerListSpec> getLocal() { std::string path = ServerList::getFilePath(); std::string liststring; if(fs::PathExists(path)) { std::ifstream istream(path.c_str()); if(istream.is_open()) { std::ostringstream ostream; ostream << istream.rdbuf(); liststring = ostream.str(); istream.close(); } } return ServerList::deSerialize(liststring); } #if USE_CURL std::vector<ServerListSpec> getOnline() { Json::Value root = fetchJsonValue((g_settings->get("serverlist_url")+"/list").c_str(),0); std::vector<ServerListSpec> serverlist; if (root.isArray()) { for (unsigned int i = 0; i < root.size(); i++) { if (root[i].isObject()) { serverlist.push_back(root[i]); } } } return serverlist; } #endif /* Delete a server fromt he local favorites list */ bool deleteEntry (ServerListSpec server) { std::vector<ServerListSpec> serverlist = ServerList::getLocal(); for(unsigned i = 0; i < serverlist.size(); i++) { if (serverlist[i]["address"] == server["address"] && serverlist[i]["port"] == server["port"]) { serverlist.erase(serverlist.begin() + i); } } std::string path = ServerList::getFilePath(); std::ostringstream ss(std::ios_base::binary); ss << ServerList::serialize(serverlist); if (!fs::safeWriteToFile(path, ss.str())) return false; return true; } /* Insert a server to the local favorites list */ bool insert (ServerListSpec server) { // Remove duplicates ServerList::deleteEntry(server); std::vector<ServerListSpec> serverlist = ServerList::getLocal(); // Insert new server at the top of the list serverlist.insert(serverlist.begin(), server); std::string path = ServerList::getFilePath(); std::ostringstream ss(std::ios_base::binary); ss << ServerList::serialize(serverlist); fs::safeWriteToFile(path, ss.str()); return false; } std::vector<ServerListSpec> deSerialize(std::string liststring) { std::vector<ServerListSpec> serverlist; std::istringstream stream(liststring); std::string line, tmp; while (std::getline(stream, line)) { std::transform(line.begin(), line.end(),line.begin(), ::toupper); if (line == "[SERVER]") { ServerListSpec thisserver; std::getline(stream, tmp); thisserver["name"] = tmp; std::getline(stream, tmp); thisserver["address"] = tmp; std::getline(stream, tmp); thisserver["port"] = tmp; std::getline(stream, tmp); thisserver["description"] = tmp; serverlist.push_back(thisserver); } } return serverlist; } std::string serialize(std::vector<ServerListSpec> serverlist) { std::string liststring; for(std::vector<ServerListSpec>::iterator i = serverlist.begin(); i != serverlist.end(); i++) { liststring += "[server]\n"; liststring += (*i)["name"].asString() + "\n"; liststring += (*i)["address"].asString() + "\n"; liststring += (*i)["port"].asString() + "\n"; liststring += (*i)["description"].asString() + "\n"; liststring += "\n"; } return liststring; } std::string serializeJson(std::vector<ServerListSpec> serverlist) { Json::Value root; Json::Value list(Json::arrayValue); for(std::vector<ServerListSpec>::iterator i = serverlist.begin(); i != serverlist.end(); i++) { list.append(*i); } root["list"] = list; Json::StyledWriter writer; return writer.write( root ); } #if USE_CURL static size_t ServerAnnounceCallback(void *contents, size_t size, size_t nmemb, void *userp) { //((std::string*)userp)->append((char*)contents, size * nmemb); return size * nmemb; } void sendAnnounce(std::string action, const std::vector<std::string> & clients_names, double uptime, u32 game_time, std::string gameid, std::vector<ModSpec> mods) { Json::Value server; if (action.size()) server["action"] = action; server["port"] = g_settings->get("port"); server["address"] = g_settings->get("server_address"); if (action != "delete") { server["name"] = g_settings->get("server_name"); server["description"] = g_settings->get("server_description"); server["version"] = minetest_version_simple; server["url"] = g_settings->get("server_url"); server["creative"] = g_settings->get("creative_mode"); server["damage"] = g_settings->get("enable_damage"); server["password"] = g_settings->getBool("disallow_empty_password"); server["pvp"] = g_settings->getBool("enable_pvp"); server["clients"] = (int)clients_names.size(); server["clients_max"] = g_settings->get("max_users"); server["clients_list"] = Json::Value(Json::arrayValue); for(u32 i = 0; i < clients_names.size(); ++i) { server["clients_list"].append(clients_names[i]); } if (uptime >= 1) server["uptime"] = (int)uptime; if (gameid != "") server["gameid"] = gameid; if (game_time >= 1) server["game_time"] = game_time; } if(server["action"] == "start") { server["dedicated"] = g_settings->get("server_dedicated"); server["privs"] = g_settings->get("default_privs"); server["rollback"] = g_settings->getBool("enable_rollback_recording"); server["liquid_finite"] = g_settings->getBool("liquid_finite"); server["mapgen"] = g_settings->get("mg_name"); server["mods"] = Json::Value(Json::arrayValue); for(std::vector<ModSpec>::iterator m = mods.begin(); m != mods.end(); m++) { server["mods"].append(m->name); } actionstream << "announcing to " << g_settings->get("serverlist_url") << std::endl; } Json::StyledWriter writer; CURL *curl; curl = curl_easy_init(); if (curl) { CURLcode res; curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1); curl_easy_setopt(curl, CURLOPT_URL, (g_settings->get("serverlist_url")+std::string("/announce?json=")+curl_easy_escape(curl, writer.write( server ).c_str(), 0)).c_str()); //curl_easy_setopt(curl, CURLOPT_USERAGENT, "minetest"); curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, ServerList::ServerAnnounceCallback); //curl_easy_setopt(curl, CURLOPT_WRITEDATA, &liststring); curl_easy_setopt(curl, CURLOPT_TIMEOUT, 1); curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 1); res = curl_easy_perform(curl); if (res != CURLE_OK) errorstream<<"Serverlist at url "<<g_settings->get("serverlist_url")<<" error ("<<curl_easy_strerror(res)<<")"<<std::endl; curl_easy_cleanup(curl); } } #endif } //namespace ServerList