Files
PresenceDetection/Application/PresenceDetection.cc
T
2020-03-05 12:59:29 +01:00

147 lines
3.9 KiB
C++

#include <iostream>
#include <string>
#include <signal.h>
#include <syslog.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "Util/clipp.h"
#include "Util/INIh.h"
#include "Util/Logger.h"
#include "UniFi/Device.h"
#include "Bluetooth/Device.h"
int main(int argc, char** argv)
{
try
{
setlogmask(LOG_UPTO(LOG_DEBUG));
openlog("PresenceDetection", LOG_NDELAY | LOG_PID, LOG_USER);
bool daemon = false;
PresenceDetection::Util::group cli {
PresenceDetection::Util::option("-d", "--daemon").set(daemon).doc("Run the process as Daemon")
};
if (!PresenceDetection::Util::parse(argc, argv, cli))
{
std::cout << PresenceDetection::Util::make_man_page(cli, argv[0]) << std::endl;
return 1;
}
PresenceDetection::Util::INIReader iniReader("PresenceDetection.ini");
if (iniReader.ParseError() != 0)
{
std::cerr << "Can't read PresenceDetection.ini" << std::endl;
return 1;
}
if (daemon)
{
PresenceDetection::Util::Logger::Log(PresenceDetection::Util::Logger::Severity::Info, "Starting Daemon");
pid_t pid, sid;
pid = fork();
if (pid < 0)
exit(EXIT_FAILURE);
if (pid > 0)
exit(EXIT_SUCCESS);
umask(0);
sid = setsid();
if (sid < 0)
exit(EXIT_FAILURE);
if ((chdir("/")) < 0)
exit(EXIT_FAILURE);
close(STDIN_FILENO);
close(STDOUT_FILENO);
close(STDERR_FILENO);
}
std::string target = iniReader.Get("PresenceDetection", "Target", "");
if (target.empty())
throw std::runtime_error("Target directive missing in ini file.");
bool unifi = iniReader.GetBoolean("PresenceDetection", "UniFi", false);
bool bluetooth = iniReader.GetBoolean("PresenceDetection", "Bluetooth", false);
std::shared_ptr<PresenceDetection::UniFi::Device> pUniFiDevice;
if (unifi)
{
std::string hostname = iniReader.Get("UniFi", "Hostname", "");
if (hostname.empty())
throw std::runtime_error("UniFi Hostname directive missing in ini file.");
std::string username = iniReader.Get("UniFi", "Username", "");
if (username.empty())
throw std::runtime_error("UniFi Username directive missing in ini file.");
std::string password = iniReader.Get("UniFi", "Password", "");
if (password.empty())
throw std::runtime_error("UniFi Password directive missing in ini file.");
std::string cookiefile = iniReader.Get("UniFi", "CookieFile", "");
if (cookiefile.empty())
throw std::runtime_error("UniFi CookieFile directive missing in ini file.");
std::string inventoryURL = iniReader.Get("UniFi", "Inventory", "");
if (inventoryURL.empty())
throw std::runtime_error("UniFi Inventory directive missing in ini file.");
pUniFiDevice = std::make_shared<PresenceDetection::UniFi::Device>(hostname, username, password, cookiefile, inventoryURL, target);
}
std::shared_ptr<PresenceDetection::Bluetooth::Device> pBluetoothDevice;
if (bluetooth)
{
std::string inventoryURL = iniReader.Get("Bluetooth", "Inventory", "");
if (inventoryURL.empty())
throw std::runtime_error("Bluetooth Inventory directive missing in ini file.");
pBluetoothDevice = std::make_shared<PresenceDetection::Bluetooth::Device>(inventoryURL, target);
}
sigset_t wset;
sigemptyset(&wset);
sigaddset(&wset,SIGHUP);
sigaddset(&wset,SIGINT);
sigaddset(&wset,SIGTERM);
int sig;
sigwait(&wset,&sig);
PresenceDetection::Util::Logger::Log(PresenceDetection::Util::Logger::Severity::Info, "Stopping...");
if (pUniFiDevice)
pUniFiDevice->Stop();
if (pBluetoothDevice)
pBluetoothDevice->Stop();
if (pUniFiDevice)
pUniFiDevice->Wait();
if (pBluetoothDevice)
pBluetoothDevice->Wait();
closelog();
}
catch (const std::exception& e)
{
std::stringstream ss;
ss << "ERROR: " << e.what() << std::endl;
std::cerr << ss.str() << std::endl;
PresenceDetection::Util::Logger::Log(PresenceDetection::Util::Logger::Severity::Error, ss.str());
closelog();
return -1;
}
return 0;
}