5f0cc8537f
Ceraptor helped me figure this out. - Adds /reload to reload values from config.ini, command config files, and recontact the master server - Adds Server::requestReload and Advertiser::reloadRequested - Adds QString server_desc and some minor changes to config loading.
254 lines
8.9 KiB
C++
254 lines
8.9 KiB
C++
//////////////////////////////////////////////////////////////////////////////////////
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// akashi - a server for Attorney Online 2 //
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// Copyright (C) 2020 scatterflower //
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// //
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// This program is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU Affero General Public License as //
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// published by the Free Software Foundation, either version 3 of the //
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// License, or (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU Affero General Public License for more details. //
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// //
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// You should have received a copy of the GNU Affero General Public License //
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// along with this program. If not, see <https://www.gnu.org/licenses/>. //
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//////////////////////////////////////////////////////////////////////////////////////
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#include "include/server.h"
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Server::Server(int p_port, int p_ws_port, QObject* parent) :
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QObject(parent),
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player_count(0),
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port(p_port),
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ws_port(p_ws_port)
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{
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server = new QTcpServer(this);
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connect(server, SIGNAL(newConnection()), this, SLOT(clientConnected()));
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timer = new QTimer();
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db_manager = new DBManager();
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}
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void Server::start()
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{
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QSettings config("config/config.ini", QSettings::IniFormat);
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config.beginGroup("Options");
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QString bind_ip = config.value("ip", "all").toString();
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QHostAddress bind_addr;
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if (bind_ip == "all")
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bind_addr = QHostAddress::Any;
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else
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bind_addr = QHostAddress(bind_ip);
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if (bind_addr.protocol() != QAbstractSocket::IPv4Protocol && bind_addr.protocol() != QAbstractSocket::IPv6Protocol && bind_addr != QHostAddress::Any) {
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qDebug() << bind_ip << "is an invalid IP address to listen on! Server not starting, check your config.";
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}
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if (!server->listen(bind_addr, port)) {
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qDebug() << "Server error:" << server->errorString();
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}
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else {
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qDebug() << "Server listening on" << port;
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}
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loadServerConfig();
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loadCommandConfig();
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proxy = new WSProxy(port, ws_port, this);
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if(ws_port != -1)
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proxy->start();
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QFile char_list("config/characters.txt");
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char_list.open(QIODevice::ReadOnly | QIODevice::Text);
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while (!char_list.atEnd()) {
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characters.append(char_list.readLine().trimmed());
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}
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char_list.close();
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QFile music_file("config/music.txt");
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music_file.open(QIODevice::ReadOnly | QIODevice::Text);
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while (!music_file.atEnd()) {
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music_list.append(music_file.readLine().trimmed());
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}
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music_file.close();
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if(music_list[0].contains(".")) // Add a default category if none exists
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music_list.insert(0, "==Music==");
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QFile bg_file("config/backgrounds.txt");
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bg_file.open(QIODevice::ReadOnly | QIODevice::Text);
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while (!bg_file.atEnd()) {
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backgrounds.append(bg_file.readLine().trimmed());
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}
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bg_file.close();
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QSettings areas_ini("config/areas.ini", QSettings::IniFormat);
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area_names = areas_ini.childGroups(); // invisibly does a lexicographical sort, because Qt is great like that
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std::sort(area_names.begin(), area_names.end(), [] (const QString &a, const QString &b) {return a.split(":")[0].toInt() < b.split(":")[0].toInt();});
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QStringList sanitized_area_names;
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QStringList raw_area_names = area_names;
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for (QString area_name : area_names) {
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QStringList name_split = area_name.split(":");
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name_split.removeFirst();
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QString area_name_sanitized = name_split.join(":");
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sanitized_area_names.append(area_name_sanitized);
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}
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area_names = sanitized_area_names;
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for (int i = 0; i < raw_area_names.length(); i++) {
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QString area_name = raw_area_names[i];
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areas.insert(i, new AreaData(area_name, i));
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}
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}
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void Server::clientConnected()
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{
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QTcpSocket* socket = server->nextPendingConnection();
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int user_id;
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QList<int> user_ids;
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for (AOClient* client : clients) {
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user_ids.append(client->id);
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}
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for (user_id = 0; user_id <= player_count; user_id++) {
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if (user_ids.contains(user_id))
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continue;
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else
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break;
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}
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AOClient* client = new AOClient(this, socket, this, user_id);
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if (db_manager->isIPBanned(socket->peerAddress())) {
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AOPacket ban_reason("BD", {db_manager->getBanReason(socket->peerAddress())});
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socket->write(ban_reason.toUtf8());
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socket->flush();
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client->deleteLater();
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socket->close();
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return;
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}
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clients.append(client);
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connect(socket, &QTcpSocket::disconnected, client,
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&AOClient::clientDisconnected);
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connect(socket, &QTcpSocket::disconnected, this, [=] {
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clients.removeAll(client);
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client->deleteLater();
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});
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connect(socket, &QTcpSocket::readyRead, client, &AOClient::clientData);
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AOPacket decryptor("decryptor", {"NOENCRYPT"}); // This is the infamous workaround for
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// tsuserver4. It should disable fantacrypt
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// completely in any client 2.4.3 or newer
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client->sendPacket(decryptor);
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client->calculateIpid();
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#ifdef NET_DEBUG
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qDebug() << client->remote_ip.toString() << "connected";
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#endif
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}
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void Server::updateCharsTaken(AreaData* area)
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{
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QStringList chars_taken;
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for (QString cur_char : characters) {
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chars_taken.append(area->characters_taken.contains(getCharID(cur_char))
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? QStringLiteral("-1")
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: QStringLiteral("0"));
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}
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AOPacket response_cc("CharsCheck", chars_taken);
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broadcast(response_cc, area->index);
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}
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void Server::broadcast(AOPacket packet, int area_index)
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{
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for (AOClient* client : clients) {
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if (client->current_area == area_index)
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client->sendPacket(packet);
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}
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}
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void Server::broadcast(AOPacket packet)
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{
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for (AOClient* client : clients) {
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client->sendPacket(packet);
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}
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}
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QList<AOClient*> Server::getClientsByIpid(QString ipid)
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{
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QList<AOClient*> return_clients;
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for (AOClient* client : clients) {
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if (client->getIpid() == ipid)
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return_clients.append(client);
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}
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return return_clients;
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}
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AOClient* Server::getClientByID(int id)
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{
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for (AOClient* client : clients) {
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if (client->id == id)
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return client;
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}
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return nullptr;
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}
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int Server::getCharID(QString char_name)
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{
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for (QString character : characters) {
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if (character.toLower() == char_name.toLower()) {
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return characters.indexOf(QRegExp(character, Qt::CaseInsensitive));
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}
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}
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return -1; // character does not exist
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}
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void Server::loadCommandConfig()
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{
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magic_8ball_answers = (loadConfigFile("8ball"));
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praise_list = (loadConfigFile("praise"));
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reprimands_list = (loadConfigFile("reprimands"));
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}
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QStringList Server::loadConfigFile(QString filename)
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{
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QStringList stringlist;
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QFile file("config/text/" + filename + ".txt");
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file.open(QIODevice::ReadOnly | QIODevice::Text);
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while (!(file.atEnd())) {
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stringlist.append(file.readLine().trimmed());
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}
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file.close();
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return stringlist;
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}
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void Server::loadServerConfig()
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{
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QSettings config("config/config.ini", QSettings::IniFormat);
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config.beginGroup("Options");
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//Load config.ini values
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max_players = config.value("max_players","100").toString();
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server_name = config.value("server_name","An Unnamed Server").toString();
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server_desc = config.value("server_description","This is a placeholder server description. Tell the world of AO who you are here!").toString();
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MOTD = config.value("motd","MOTD is not set.").toString();
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auth_type = config.value("auth","simple").toString();
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modpass = config.value("modpass","").toString();
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bool zalgo_tolerance_conversion_success;
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zalgo_tolerance = config.value("zalgo_tolerance", "3").toInt(&zalgo_tolerance_conversion_success);
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if (!zalgo_tolerance_conversion_success)
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zalgo_tolerance = 3;
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config.endGroup();
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//Load dice values
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config.beginGroup("Dice");
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dice_value = config.value("value_type", "100").toInt();
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max_dice = config.value("max_dice","100").toInt();
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config.endGroup();
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}
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Server::~Server()
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{
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for (AOClient* client : clients) {
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client->deleteLater();
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}
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server->deleteLater();
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proxy->deleteLater();
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delete db_manager;
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}
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