/*
*
* Copyright(C) 2010 Mattias Runge
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#include <signal.h>
#include <sys/resource.h>
#include <boost/program_options.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/thread/condition.hpp>
#include <boost/thread/locks.hpp>
#include "config.h"
#include "logging/Logger.h" // Deprecated
#include "common/log.h"
#include "net/Manager.h"
#include "timer/Manager.h"
#include "config/Manager.h"
#include "can/Protocol.h"
#include "broker/Manager.h"
#include "control/Manager.h"
#include "can/Network.h"
#include "can/Monitor.h"
#include "can/CanDaemon.h"
#include "vm/Manager.h"
#include "storage/Manager.h"
#include "vm/plugin/System.h"
#include "vm/plugin/Timer.h"
#include "vm/plugin/Module.h"
#include "vm/plugin/Node.h"
#include "vm/plugin/Console.h"
#include "vm/plugin/Storage.h"
#include "vm/plugin/Socket.h"
#ifdef USE_PLUGIN_XORG
#include "vm/plugin/Xorg.h"
#endif // USE_PLUGIN_XORG
#ifdef USE_PLUGIN_MYSQL
#include "vm/plugin/MySql.h"
#endif // USE_PLUGIN_MYSQL
using namespace atom;
logging::Logger LOG("Main"); // Deprecated
static const std::string log_module_ = "main";
std::vector<broker::Subscriber::Pointer> subscribers;
boost::condition on_message_condition;
boost::mutex guard_mutex;
void Handler(int status);
void CleanUp();
int main(int argc, char **argv)
{
rlimit core_limit = { RLIM_INFINITY, RLIM_INFINITY };
setrlimit( RLIMIT_CORE, &core_limit ); // enable core dumps
log::Info(log_module_, "Atom daemon, version %s starting...", VERSION);
log::Info(log_module_, "Released under %s.", LICENSE);
log::Info(log_module_, "Written by Mattias Runge 2010-2012.");
signal(SIGTERM, Handler);
signal(SIGINT, Handler);
signal(SIGQUIT, Handler);
signal(SIGABRT, Handler);
signal(SIGPIPE, Handler);
config::Manager::Create();
if (!config::Manager::Instance()->Set(argc, argv))
{
CleanUp();
return EXIT_SUCCESS;
}
if (config::Manager::Instance()->Exist("LogFile"))
{
logging::Logger::OpenFile(config::Manager::Instance()->GetAsString("LogFile"));
}
if (config::Manager::Instance()->Exist("LogLevelMask"))
{
log::SetLogLevelByString(config::Manager::Instance()->GetAsString("LogLevelMask"));
}
if (config::Manager::Instance()->Exist("LogLevel")) // Deprecated
{
logging::Logger::SetLevel((logging::Logger::Level) config::Manager::Instance()->GetAsInt("LogLevel"));
}
if (config::Manager::Instance()->Exist("daemon"))
{
LOG.Info("Entering daemon mode...");
if (daemon(0, 0) == -1)
{
log::Error(log_module_, "Could not enter daemon mode. Exiting...");
CleanUp();
return EXIT_FAILURE;
}
log::Info(log_module_, "Deamon mode entered successfully!");
}
storage::Manager::Create();
timer::Manager::Create();
broker::Manager::Create();
net::Manager::Create();
can::Protocol::Create();
control::Manager::Create();
vm::Manager::Create();
storage::Manager::Instance()->SetRootPath(config::Manager::Instance()->GetAsString("StoragePath"));
can::Protocol::Instance()->Load(config::Manager::Instance()->GetAsString("ProtocolFile"));
if (config::Manager::Instance()->Exist("MonitorPort"))
{
subscribers.push_back(can::Monitor::Pointer(new can::Monitor(config::Manager::Instance()->GetAsInt("MonitorPort"))));
}
if (config::Manager::Instance()->Exist("DaemonPort"))
{
subscribers.push_back(can::CanDaemon::Pointer(new can::CanDaemon(config::Manager::Instance()->GetAsInt("DaemonPort"))));
}
subscribers.push_back(control::Manager::Instance());
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::System(vm::Manager::Instance()->GetIoService())));
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Console(vm::Manager::Instance()->GetIoService(), config::Manager::Instance()->GetAsInt("CommandPort"))));
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Storage(vm::Manager::Instance()->GetIoService())));
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Timer(vm::Manager::Instance()->GetIoService())));
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Module(vm::Manager::Instance()->GetIoService())));
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Node(vm::Manager::Instance()->GetIoService())));
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Socket(vm::Manager::Instance()->GetIoService())));
#ifdef USE_PLUGIN_XORG
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::Xorg(vm::Manager::Instance()->GetIoService())));
#endif // USE_PLUGIN_XORG
#ifdef USE_PLUGIN_MYSQL
vm::Manager::Instance()->AddPlugin(vm::Plugin::Pointer(new vm::plugin::MySql(vm::Manager::Instance()->GetIoService())));
#endif // USE_PLUGIN_MYSQL
vm::Manager::Instance()->Start(config::Manager::Instance()->GetAsString("ScriptPath"), config::Manager::Instance()->GetAsString("UserScriptPath"));
if (config::Manager::Instance()->Exist("CanNet"))
{
common::StringList cannetworks = config::Manager::Instance()->GetAsStringVector("CanNet");
for (uint n = 0; n < cannetworks.size(); n++)
{
subscribers.push_back(can::Network::Pointer(new can::Network(cannetworks[n])));
}
}
boost::mutex::scoped_lock guard(guard_mutex);
on_message_condition.wait(guard);
log::Info(log_module_, "Cleaning up...");
CleanUp();
log::Info(log_module_, "Thank you for using Atom. Goodbye!");
return EXIT_SUCCESS;
}
void CleanUp()
{
if (net::Manager::Instance().use_count() > 0)
{
net::Manager::Instance()->Stop();
}
subscribers.clear();
config::Manager::Delete();
timer::Manager::Delete();
control::Manager::Delete();
can::Protocol::Delete();
broker::Manager::Delete();
vm::Manager::Delete();
net::Manager::Delete();
storage::Manager::Delete();
}
void Handler(int status)
{
std::string signal_name = "Unknown";
switch (status)
{
case SIGTERM:
{
signal_name = "Terminate";
break;
}
case SIGINT:
{
signal_name = "Interrupt";
break;
}
case SIGQUIT:
{
signal_name = "Quit";
break;
}
case SIGABRT:
{
signal_name = "Abort";
break;
}
case SIGIO:
{
signal_name = "I/O";
break;
}
case SIGPIPE:
{
signal_name = "Pipe";
break;
}
}
log::Info(log_module_, "Received signal %s (%d).", signal_name.c_str(), status);
if (status != SIGPIPE)
{
on_message_condition.notify_all();
}
}