f5cc137b40
On Linux, the resulting shared library would have been called `liblib`, which is just dumb.
140 lines
4.8 KiB
C++
140 lines
4.8 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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#ifndef MASTER_H
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#define MASTER_H
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#include "include/aopacket.h"
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#include <QCoreApplication>
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#include <QHostAddress>
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#include <QString>
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#include <QTcpSocket>
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/**
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* @brief A communicator class to update the master server on the server's status.
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*
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* @see https://github.com/AttorneyOnline/docs/blob/master/docs/development/network.md#master-server-protocol
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* for more explanation about how to communicate with the master server.
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*/
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class Advertiser : public QObject {
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Q_OBJECT
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public:
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/**
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* @brief Constructor for the Advertiser class.
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*
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* @param p_ip The IP of the master server.
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* @param p_port The port on which the connection to the master server should be established.
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* @param p_ws_port The port on which the server will accept connections from clients through WebSocket.
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* @param p_local_port The port on which the server will accept connections from clients through TCP.
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* @param p_name The name of the server, as reported in the client's server browser.
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* @param p_description The description of the server, as reported in the client's server browser.
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* @param p_parent Qt-based parent, passed along to inherited constructor from QObject.
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*/
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Advertiser(const QString p_ip, const int p_port, const int p_ws_port, const int p_local_port,
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const QString p_name, const QString p_description, QObject* p_parent = nullptr) :
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QObject(p_parent),
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ip(p_ip),
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port(p_port),
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ws_port(p_ws_port),
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local_port(p_local_port),
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name(p_name),
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description(p_description)
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{};
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/**
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* @brief Destructor for the Advertiser class.
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*
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* @details Marks the socket used to establish connection to the master server to be deleted later.
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*/
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~Advertiser();
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/**
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* @brief Sets up the socket used for master server connection, establishes connection to the master server.
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*/
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void contactMasterServer();
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public slots:
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/**
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* @brief Handles data that was read from the master server's socket.
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*
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* @note Currently does nothing.
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*/
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void readData();
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/**
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* @brief Announces the server's presence to the master server.
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*/
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void socketConnected();
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/**
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* @brief Handles disconnection from the master server through the socket.
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*
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* @note Currently does nothing but outputs a line about the disconnection in the debug output.
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*/
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void socketDisconnected();
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/**
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* @brief Handles updating the advertiser and recontacting the master server.
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*
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* @param p_name The new server name.
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* @param p_desc The new server description.
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*/
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void reloadRequested(QString p_name, QString p_desc);
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private:
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/**
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* @copydoc ConfigManager::server_settings::ms_ip
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*/
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QString ip;
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/**
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* @copydoc ConfigManager::server_settings::ms_port
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*/
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int port;
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/**
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* @copydoc ConfigManager::server_settings::ws_port
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*/
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int ws_port;
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/**
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* @copydoc ConfigManager::server_settings::port
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*
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* @bug See #port.
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*/
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int local_port;
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/**
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* @copydoc ConfigManager::server_settings::name
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*/
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QString name;
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/**
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* @copydoc ConfigManager::server_settings::description
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*/
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QString description;
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/**
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* @brief The socket used to establish connection to the master server.
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*/
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QTcpSocket* socket;
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};
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#endif // MASTER_H
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