NXDNClients/NXDNGateway/Conf.cpp

/*
 *   Copyright (C) 2015,2016,2017,2018,2020 by Jonathan Naylor G4KLX
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include "Conf.h"
#include "Log.h"

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cctype>

const int BUFFER_SIZE = 500;

enum SECTION {
  SECTION_NONE,
  SECTION_GENERAL,
  SECTION_INFO,
  SECTION_ID_LOOKUP,
  SECTION_VOICE,
  SECTION_LOG,
  SECTION_APRS,
  SECTION_NETWORK,
  SECTION_GPSD,
  SECTION_REMOTE_COMMANDS
};

CConf::CConf(const std::string& file) :
m_file(file),
m_callsign(),
m_suffix(),
m_rptProtocol("Icom"),
m_rptAddress(),
m_rptPort(0U),
m_myPort(0U),
m_debug(false),
m_daemon(false),
m_rxFrequency(0U),
m_txFrequency(0U),
m_power(0U),
m_latitude(0.0F),
m_longitude(0.0F),
m_height(0),
m_name(),
m_description(),
m_lookupName(),
m_lookupTime(0U),
m_voiceEnabled(true),
m_voiceLanguage("en_GB"),
m_voiceDirectory(),
m_logDisplayLevel(0U),
m_logFileLevel(0U),
m_logFilePath(),
m_logFileRoot(),
m_logFileRotate(true),
m_aprsEnabled(false),
m_aprsAddress("127.0.0.1"),
m_aprsPort(8673U),
m_aprsSuffix(),
m_aprsDescription(),
m_aprsSymbol(),
m_networkPort(0U),
m_networkHosts1(),
m_networkHosts2(),
m_networkReloadTime(0U),
m_networkParrotAddress("127.0.0.1"),
m_networkParrotPort(0U),
m_networkNXDN2DMRAddress("127.0.0.1"),
m_networkNXDN2DMRPort(0U),
m_networkStatic(),
m_networkRFHangTime(120U),
m_networkNetHangTime(60U),
m_networkDebug(false),
m_gpsdEnabled(false),
m_gpsdAddress(),
m_gpsdPort(),
m_remoteCommandsEnabled(false),
m_remoteCommandsPort(6075U)
{
}

CConf::~CConf()
{
}

bool CConf::read()
{
  FILE* fp = ::fopen(m_file.c_str(), "rt");
  if (fp == NULL) {
    ::fprintf(stderr, "Couldn't open the .ini file - %s\n", m_file.c_str());
    return false;
  }

  SECTION section = SECTION_NONE;

  char buffer[BUFFER_SIZE];
  while (::fgets(buffer, BUFFER_SIZE, fp) != NULL) {
	  if (buffer[0U] == '#')
		  continue;

	  if (buffer[0U] == '[') {
		  if (::strncmp(buffer, "[General]", 9U) == 0)
			  section = SECTION_GENERAL;
		  else if (::strncmp(buffer, "[Info]", 6U) == 0)
			  section = SECTION_INFO;
		  else if (::strncmp(buffer, "[Id Lookup]", 11U) == 0)
			  section = SECTION_ID_LOOKUP;
		  else if (::strncmp(buffer, "[Voice]", 7U) == 0)
			  section = SECTION_VOICE;
		  else if (::strncmp(buffer, "[Log]", 5U) == 0)
			  section = SECTION_LOG;
		  else if (::strncmp(buffer, "[APRS]", 6U) == 0)
			  section = SECTION_APRS;
		  else if (::strncmp(buffer, "[Network]", 9U) == 0)
			  section = SECTION_NETWORK;
		  else if (::strncmp(buffer, "[GPSD]", 6U) == 0)
			  section = SECTION_GPSD;
		  else if (::strncmp(buffer, "[Remote Commands]", 17U) == 0)
			  section = SECTION_REMOTE_COMMANDS;
		  else
			  section = SECTION_NONE;

		  continue;
	  }

	  char* key = ::strtok(buffer, " \t=\r\n");
	  if (key == NULL)
		  continue;

	  char* value = ::strtok(NULL, "\r\n");
	  if (value == NULL)
		  continue;

	  // Remove quotes from the value
	  size_t len = ::strlen(value);
	  if (len > 1U && *value == '"' && value[len - 1U] == '"') {
		  value[len - 1U] = '\0';
		  value++;
	  } else {
		  char *p;

		  // if value is not quoted, remove after # (to make comment)
		  if ((p = strchr(value, '#')) != NULL)
			  *p = '\0';

		  // remove trailing tab/space
		  for (p = value + strlen(value) - 1U; p >= value && (*p == '\t' || *p == ' '); p--)
			  *p = '\0';
	  }

	  if (section == SECTION_GENERAL) {
		  if (::strcmp(key, "Callsign") == 0) {
			  // Convert the callsign to upper case
			  for (unsigned int i = 0U; value[i] != 0; i++)
				  value[i] = ::toupper(value[i]);
			  m_callsign = value;
		  } else if (::strcmp(key, "Suffix") == 0) {
			  // Convert the callsign to upper case
			  for (unsigned int i = 0U; value[i] != 0; i++)
				  value[i] = ::toupper(value[i]);
			  m_suffix = value;
		  } else if (::strcmp(key, "RptProtocol") == 0)
			  m_rptProtocol = value;
		  else if (::strcmp(key, "RptAddress") == 0)
			  m_rptAddress = value;
		  else if (::strcmp(key, "RptPort") == 0)
			  m_rptPort = (unsigned short)::atoi(value);
		  else if (::strcmp(key, "LocalPort") == 0)
			  m_myPort = (unsigned short)::atoi(value);
		  else if (::strcmp(key, "Debug") == 0)
			  m_debug = ::atoi(value) == 1;
		  else if (::strcmp(key, "Daemon") == 0)
			  m_daemon = ::atoi(value) == 1;
	  } else if (section == SECTION_INFO) {
		  if (::strcmp(key, "TXFrequency") == 0)
			  m_txFrequency = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "RXFrequency") == 0)
			  m_rxFrequency = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "Power") == 0)
			  m_power = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "Latitude") == 0)
			  m_latitude = float(::atof(value));
		  else if (::strcmp(key, "Longitude") == 0)
			  m_longitude = float(::atof(value));
		  else if (::strcmp(key, "Height") == 0)
			  m_height = ::atoi(value);
		  else if (::strcmp(key, "Name") == 0)
			  m_name = value;
		  else if (::strcmp(key, "Description") == 0)
			  m_description = value;
	  } else if (section == SECTION_ID_LOOKUP) {
		  if (::strcmp(key, "Name") == 0)
			  m_lookupName = value;
		  else if (::strcmp(key, "Time") == 0)
			  m_lookupTime = (unsigned int)::atoi(value);
	  } else if (section == SECTION_VOICE) {
		  if (::strcmp(key, "Enabled") == 0)
			  m_voiceEnabled = ::atoi(value) == 1;
		  else if (::strcmp(key, "Language") == 0)
			  m_voiceLanguage = value;
		  else if (::strcmp(key, "Directory") == 0)
			  m_voiceDirectory = value;
	  } else if (section == SECTION_LOG) {
		  if (::strcmp(key, "FilePath") == 0)
			  m_logFilePath = value;
		  else if (::strcmp(key, "FileRoot") == 0)
			  m_logFileRoot = value;
		  else if (::strcmp(key, "FileLevel") == 0)
			  m_logFileLevel = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "DisplayLevel") == 0)
			  m_logDisplayLevel = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "FileRotate") == 0)
			  m_logFileRotate = ::atoi(value) ==  1;
	  } else if (section == SECTION_APRS) {
		  if (::strcmp(key, "Enable") == 0)
			  m_aprsEnabled = ::atoi(value) == 1;
		  else if (::strcmp(key, "Address") == 0)
			  m_aprsAddress = value;
		  else if (::strcmp(key, "Port") == 0)
			  m_aprsPort = (unsigned short)::atoi(value);
		  else if (::strcmp(key, "Suffix") == 0)
			  m_aprsSuffix = value;
		  else if (::strcmp(key, "Description") == 0)
			  m_aprsDescription = value;
                  else if (::strcmp(key, "Symbol") == 0)
                          m_aprsSymbol = value;
	  } else if (section == SECTION_NETWORK) {
		  if (::strcmp(key, "Port") == 0)
			  m_networkPort = (unsigned short)::atoi(value);
		  else if (::strcmp(key, "HostsFile1") == 0)
			  m_networkHosts1 = value;
		  else if (::strcmp(key, "HostsFile2") == 0)
			  m_networkHosts2 = value;
		  else if (::strcmp(key, "ReloadTime") == 0)
			  m_networkReloadTime = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "ParrotAddress") == 0)
			  m_networkParrotAddress = value;
		  else if (::strcmp(key, "ParrotPort") == 0)
			  m_networkParrotPort = (unsigned short)::atoi(value);
		  else if (::strcmp(key, "NXDN2DMRAddress") == 0)
			  m_networkNXDN2DMRAddress = value;
		  else if (::strcmp(key, "NXDN2DMRPort") == 0)
			  m_networkNXDN2DMRPort = (unsigned short)::atoi(value);
		  else if (::strcmp(key, "Static") == 0) {
			  char* p = ::strtok(value, ",\r\n");
			  while (p != NULL) {
				  unsigned short tg = (unsigned short)::atoi(p);
				  m_networkStatic.push_back(tg);
				  p = ::strtok(NULL, ",\r\n");
			  }
		  } else if (::strcmp(key, "RFHangTime") == 0)
			  m_networkRFHangTime = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "NetHangTime") == 0)
			  m_networkNetHangTime = (unsigned int)::atoi(value);
		  else if (::strcmp(key, "Debug") == 0)
			  m_networkDebug = ::atoi(value) == 1;
	  } else if (section == SECTION_GPSD) {
		  if (::strcmp(key, "Enable") == 0)
			  m_gpsdEnabled = ::atoi(value) == 1;
		  else if (::strcmp(key, "Address") == 0)
			  m_gpsdAddress = value;
		  else if (::strcmp(key, "Port") == 0)
			  m_gpsdPort = value;
	  }  else if (section == SECTION_REMOTE_COMMANDS) {
		  if (::strcmp(key, "Enable") == 0)
			  m_remoteCommandsEnabled = ::atoi(value) == 1;
		  else if (::strcmp(key, "Port") == 0)
			  m_remoteCommandsPort = (unsigned short)::atoi(value);
	  }
  }

  ::fclose(fp);

  return true;
}

std::string CConf::getCallsign() const
{
	return m_callsign;
}

std::string CConf::getSuffix() const
{
	return m_suffix;
}

std::string CConf::getRptProtocol() const
{
	return m_rptProtocol;
}

std::string CConf::getRptAddress() const
{
	return m_rptAddress;
}

unsigned short CConf::getRptPort() const
{
	return m_rptPort;
}

unsigned short CConf::getMyPort() const
{
	return m_myPort;
}

bool CConf::getDebug() const
{
	return m_debug;
}

bool CConf::getDaemon() const
{
	return m_daemon;
}

unsigned int CConf::getRxFrequency() const
{
	return m_rxFrequency;
}

unsigned int CConf::getTxFrequency() const
{
	return m_txFrequency;
}

unsigned int CConf::getPower() const
{
	return m_power;
}

float CConf::getLatitude() const
{
	return m_latitude;
}

float CConf::getLongitude() const
{
	return m_longitude;
}

int CConf::getHeight() const
{
	return m_height;
}

std::string CConf::getName() const
{
	return m_name;
}

std::string CConf::getDescription() const
{
	return m_description;
}

std::string CConf::getLookupName() const
{
	return m_lookupName;
}

unsigned int CConf::getLookupTime() const
{
	return m_lookupTime;
}

bool CConf::getVoiceEnabled() const
{
	return m_voiceEnabled;
}

std::string CConf::getVoiceLanguage() const
{
	return m_voiceLanguage;
}

std::string CConf::getVoiceDirectory() const
{
	return m_voiceDirectory;
}

bool CConf::getAPRSEnabled() const
{
	return m_aprsEnabled;
}

std::string CConf::getAPRSAddress() const
{
	return m_aprsAddress;
}

unsigned short CConf::getAPRSPort() const
{
	return m_aprsPort;
}

std::string CConf::getAPRSSuffix() const
{
	return m_aprsSuffix;
}

std::string CConf::getAPRSDescription() const
{
	return m_aprsDescription;
}

std::string CConf::getAPRSSymbol() const
{
       return m_aprsSymbol;
}

unsigned int CConf::getLogDisplayLevel() const
{
	return m_logDisplayLevel;
}

unsigned int CConf::getLogFileLevel() const
{
	return m_logFileLevel;
}

std::string CConf::getLogFilePath() const
{
	return m_logFilePath;
}

std::string CConf::getLogFileRoot() const
{
	return m_logFileRoot;
}

bool CConf::getLogFileRotate() const
{
	return m_logFileRotate;
}

unsigned short CConf::getNetworkPort() const
{
	return m_networkPort;
}

std::string CConf::getNetworkHosts1() const
{
	return m_networkHosts1;
}

std::string CConf::getNetworkHosts2() const
{
	return m_networkHosts2;
}

unsigned int CConf::getNetworkReloadTime() const
{
	return m_networkReloadTime;
}

std::string CConf::getNetworkParrotAddress() const
{
	return m_networkParrotAddress;
}

unsigned short CConf::getNetworkParrotPort() const
{
	return m_networkParrotPort;
}

std::string CConf::getNetworkNXDN2DMRAddress() const
{
	return m_networkNXDN2DMRAddress;
}

unsigned short CConf::getNetworkNXDN2DMRPort() const
{
	return m_networkNXDN2DMRPort;
}

std::vector<unsigned short> CConf::getNetworkStatic() const
{
	return m_networkStatic;
}

unsigned int CConf::getNetworkRFHangTime() const
{
	return m_networkRFHangTime;
}

unsigned int CConf::getNetworkNetHangTime() const
{
	return m_networkNetHangTime;
}

bool CConf::getNetworkDebug() const
{
	return m_networkDebug;
}

bool CConf::getGPSDEnabled() const
{
	return m_gpsdEnabled;
}

std::string CConf::getGPSDAddress() const
{
	return m_gpsdAddress;
}

std::string CConf::getGPSDPort() const
{
	return m_gpsdPort;
}

bool CConf::getRemoteCommandsEnabled() const
{
	return m_remoteCommandsEnabled;
}

unsigned short CConf::getRemoteCommandsPort() const
{
	return m_remoteCommandsPort;
}