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115 lines
2.9 KiB
115 lines
2.9 KiB
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Digital Voice Modem - FNE System View
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* GPLv2 Open Source. Use is subject to license terms.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright (C) 2024 Bryan Biedenkapp, N2PLL
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*
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*/
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/**
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* @file HostWS.h
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* @ingroup fneSysView
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* @file HostWS.cpp
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* @ingroup fneSysView
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*/
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#if !defined(__HOST_WS_H__)
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#define __HOST_WS_H__
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#if !defined(NO_WEBSOCKETS)
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#include "Defines.h"
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#include "common/lookups/RadioIdLookup.h"
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#include "common/lookups/TalkgroupRulesLookup.h"
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#include "common/yaml/Yaml.h"
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#include "common/Timer.h"
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#include "network/PeerNetwork.h"
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#include <websocketpp/config/asio_no_tls.hpp>
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#include <websocketpp/server.hpp>
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#include <string>
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#include <set>
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#include <unordered_map>
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#include <vector>
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// ---------------------------------------------------------------------------
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// Class Declaration
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// ---------------------------------------------------------------------------
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/**
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* @brief This class implements the core service logic.
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* @ingroup fneSysView
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*/
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class HOST_SW_API HostWS {
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public:
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/**
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* @brief Initializes a new instance of the HostWS class.
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* @param confFile Full-path to the configuration file.
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*/
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HostWS(const std::string& confFile);
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/**
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* @brief Finalizes a instance of the HostWS class.
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*/
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~HostWS();
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/**
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* @brief Executes the main host processing loop.
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* @returns int Zero if successful, otherwise error occurred.
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*/
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int run();
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/**
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* @brief
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* @param obj
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*/
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void send(json::object obj);
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private:
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const std::string& m_confFile;
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yaml::Node m_conf;
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uint16_t m_websocketPort;
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typedef websocketpp::server<websocketpp::config::asio> wsServer;
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wsServer m_wsServer;
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typedef std::set<websocketpp::connection_hdl, std::owner_less<websocketpp::connection_hdl>> wsConList;
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wsConList m_wsConList;
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bool m_debug;
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/**
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* @brief Reads basic configuration parameters from the INI.
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* @returns bool True, if configuration was read successfully, otherwise false.
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*/
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bool readParams();
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/**
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* @brief Called when a WebSocket connection is opened.
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* @param handle Connection Handle.
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*/
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void wsOnConOpen(websocketpp::connection_hdl handle);
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/**
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* @brief Called when a WebSocket connection is closed.
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* @param handle Connection Handle.
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*/
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void wsOnConClose(websocketpp::connection_hdl handle);
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/**
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* @brief Called when a WebSocket message is received.
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* @param handle Connection Handle.
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* @param msg WebSocket Message.
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*/
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void wsOnMessage(websocketpp::connection_hdl handle, wsServer::message_ptr msg);
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/**
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* @brief Entry point to WebSocket thread.
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* @param arg Instance of the thread_t structure.
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* @returns void* (Ignore)
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*/
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static void* threadWebSocket(void* arg);
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};
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#endif // !defined(NO_WEBSOCKETS)
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#endif // __HOST_WS_H__
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