X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Fserverlist.cpp;h=29e3ac9a6ad4f84e9a077948167c4348701c6b32;hb=a93f3542d92e87c3d728f067358e6f42b31cfe96;hp=87ca5dc04487c1ba5b74af2dd85b6449d744c66d;hpb=4503b5097f99d2806763650f33d8ef3b49f77ce4;p=minetest.git diff --git a/src/serverlist.cpp b/src/serverlist.cpp index 87ca5dc04..29e3ac9a6 100644 --- a/src/serverlist.cpp +++ b/src/serverlist.cpp @@ -17,186 +17,21 @@ with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ -#include #include -#include -#include - #include "version.h" #include "settings.h" #include "serverlist.h" #include "filesys.h" -#include "porting.h" #include "log.h" #include "network/networkprotocol.h" #include #include "convert_json.h" #include "httpfetch.h" -#include "util/string.h" namespace ServerList { - -std::string getFilePath() -{ - std::string serverlist_file = g_settings->get("serverlist_file"); - - std::string dir_path = "client" DIR_DELIM "serverlist" DIR_DELIM; - fs::CreateDir(porting::path_user + DIR_DELIM "client"); - fs::CreateDir(porting::path_user + DIR_DELIM + dir_path); - return porting::path_user + DIR_DELIM + dir_path + serverlist_file; -} - - -std::vector 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 deSerialize(liststring); -} - - -std::vector getOnline() -{ - std::ostringstream geturl; - - u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ? - CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN; - - geturl << g_settings->get("serverlist_url") << - "/list?proto_version_min=" << proto_version_min << - "&proto_version_max=" << CLIENT_PROTOCOL_VERSION_MAX; - Json::Value root = fetchJsonValue(geturl.str(), NULL); - - std::vector server_list; - - if (!root.isObject()) { - return server_list; - } - - root = root["list"]; - if (!root.isArray()) { - return server_list; - } - - for (unsigned int i = 0; i < root.size(); i++) { - if (root[i].isObject()) { - server_list.push_back(root[i]); - } - } - - return server_list; -} - - -// Delete a server from the local favorites list -bool deleteEntry(const ServerListSpec &server) -{ - std::vector serverlist = ServerList::getLocal(); - for (std::vector::iterator it = serverlist.begin(); - it != serverlist.end();) { - if ((*it)["address"] == server["address"] && - (*it)["port"] == server["port"]) { - it = serverlist.erase(it); - } else { - ++it; - } - } - - 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(const ServerListSpec &server) -{ - // Remove duplicates - ServerList::deleteEntry(server); - - std::vector 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); - if (!fs::safeWriteToFile(path, ss.str())) - return false; - - return true; -} - -std::vector deSerialize(const std::string &liststring) -{ - std::vector 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 server; - std::getline(stream, tmp); - server["name"] = tmp; - std::getline(stream, tmp); - server["address"] = tmp; - std::getline(stream, tmp); - server["port"] = tmp; - std::getline(stream, tmp); - server["description"] = tmp; - serverlist.push_back(server); - } - } - return serverlist; -} - -const std::string serialize(const std::vector &serverlist) -{ - std::string liststring; - for (std::vector::const_iterator it = serverlist.begin(); - it != serverlist.end(); - ++it) { - liststring += "[server]\n"; - liststring += (*it)["name"].asString() + '\n'; - liststring += (*it)["address"].asString() + '\n'; - liststring += (*it)["port"].asString() + '\n'; - liststring += (*it)["description"].asString() + '\n'; - liststring += '\n'; - } - return liststring; -} - -const std::string serializeJson(const std::vector &serverlist) -{ - Json::Value root; - Json::Value list(Json::arrayValue); - for (std::vector::const_iterator it = serverlist.begin(); - it != serverlist.end(); - ++it) { - list.append(*it); - } - root["list"] = list; - Json::FastWriter writer; - return writer.write(root); -} - - #if USE_CURL -void sendAnnounce(const std::string &action, +void sendAnnounce(AnnounceAction action, const u16 port, const std::vector &clients_names, const double uptime, @@ -204,15 +39,17 @@ void sendAnnounce(const std::string &action, const float lag, const std::string &gameid, const std::string &mg_name, - const std::vector &mods) + const std::vector &mods, + bool dedicated) { + static const char *aa_names[] = {"start", "update", "delete"}; Json::Value server; - server["action"] = action; + server["action"] = aa_names[action]; server["port"] = port; if (g_settings->exists("server_address")) { server["address"] = g_settings->get("server_address"); } - if (action != "delete") { + if (action != AA_DELETE) { bool strict_checking = g_settings->getBool("strict_protocol_version_checking"); server["name"] = g_settings->get("server_name"); server["description"] = g_settings->get("server_description"); @@ -229,39 +66,44 @@ void sendAnnounce(const std::string &action, server["clients"] = (int) clients_names.size(); server["clients_max"] = g_settings->getU16("max_users"); server["clients_list"] = Json::Value(Json::arrayValue); - for (std::vector::const_iterator it = clients_names.begin(); - it != clients_names.end(); - ++it) { - server["clients_list"].append(*it); + for (const std::string &clients_name : clients_names) { + server["clients_list"].append(clients_name); } - if (gameid != "") server["gameid"] = gameid; + if (!gameid.empty()) + server["gameid"] = gameid; } - if (action == "start") { - server["dedicated"] = g_settings->getBool("server_dedicated"); + if (action == AA_START) { + server["dedicated"] = dedicated; server["rollback"] = g_settings->getBool("enable_rollback_recording"); server["mapgen"] = mg_name; server["privs"] = g_settings->get("default_privs"); server["can_see_far_names"] = g_settings->getS16("player_transfer_distance") <= 0; server["mods"] = Json::Value(Json::arrayValue); - for (std::vector::const_iterator it = mods.begin(); - it != mods.end(); - ++it) { - server["mods"].append(it->name); + for (const ModSpec &mod : mods) { + server["mods"].append(mod.name); } - actionstream << "Announcing to " << g_settings->get("serverlist_url") << std::endl; - } else { + } else if (action == AA_UPDATE) { if (lag) server["lag"] = lag; } - Json::FastWriter writer; + if (action == AA_START) { + actionstream << "Announcing " << aa_names[action] << " to " << + g_settings->get("serverlist_url") << std::endl; + } else { + infostream << "Announcing " << aa_names[action] << " to " << + g_settings->get("serverlist_url") << std::endl; + } + HTTPFetchRequest fetch_request; + fetch_request.caller = HTTPFETCH_PRINT_ERR; fetch_request.url = g_settings->get("serverlist_url") + std::string("/announce"); - fetch_request.post_fields["json"] = writer.write(server); + fetch_request.method = HTTP_POST; + fetch_request.fields["json"] = fastWriteJson(server); fetch_request.multipart = true; httpfetch_async(fetch_request); } #endif -} //namespace ServerList +} // namespace ServerList