/*
*
* Copyright (C) 2012 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 "Mbb.h"
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string/trim.hpp>
#include <boost/algorithm/string/split.hpp>
#include "net/Manager.h"
#include "vm/Manager.h"
#include "common/common.h"
#include "common/log.h"
#include "common/exception.h"
namespace atom {
namespace vm {
namespace plugin {
static const std::string log_module_ = "vm::plugin::mbb";
net::ClientId Mbb::current_client_id_;
Mbb::Mbb(boost::asio::io_service& io_service, unsigned int port) : Plugin(io_service)
{
this->name_ = "mbb";
Mbb::current_client_id_ = 0;
net::Manager::Instance()->ConnectSlots(net::Manager::SignalOnNewState::slot_type(&Mbb::SlotOnNewState, this, _1, _2, _3).track(this->tracker_),
net::Manager::SignalOnNewData::slot_type(&Mbb::SlotOnNewData, this, _1, _2, _3).track(this->tracker_));
this->ExportFunction("MbbExport_SendData", Mbb::Export_SendData);
try
{
this->server_id_ = net::Manager::Instance()->StartServer(net::PROTOCOL_TCP, port);
atom::log::Info(log_module_, "Started TCP server on port %u.", port);
atom::log::Debug(log_module_, "Server id is %u", this->server_id_);
}
catch (std::runtime_error& e)
{
atom::log::Exception(log_module_, e);
}
}
Mbb::~Mbb()
{
net::Manager::Instance()->StopServer(this->server_id_);
this->server_id_ = 0;
}
void Mbb::InitializeDone()
{
Plugin::InitializeDone();
this->ImportFunction("Mbb_Connected");
this->ImportFunction("Mbb_Disconnected");
this->ImportFunction("Mbb_ReceivedData");
}
void Mbb::CallOutput(unsigned int request_id, std::string output)
{
atom::log::Info(log_module_, output);
}
void Mbb::SlotOnNewData(net::ClientId client_id, net::ServerId server_id, common::Byteset data)
{
if (server_id != this->server_id_)
{
return;
}
this->io_service_.post(boost::bind(&Mbb::SlotOnNewDataHandler, this, client_id, server_id, data));
}
void Mbb::SlotOnNewState(net::ClientId client_id, net::ServerId server_id, net::ClientState client_state)
{
if (server_id != this->server_id_)
{
return;
}
this->io_service_.post(boost::bind(&Mbb::SlotOnNewStateHandler, this, client_id, server_id, client_state));
}
void Mbb::SlotOnNewDataHandler(net::ClientId client_id, net::ServerId server_id, common::Byteset data)
{
ATOM_VM_PLUGIN_SCOPE;
//atom::log::Debug(log_module_, "%s called!", __FUNCTION__);
try
{
ArgumentListPointer call_arguments = ArgumentListPointer(new ArgumentList);
if (data.GetSize() == 0)
{
atom::log::Error(log_module_, "Got empty data!");
return;
}
call_arguments->push_back(v8::Integer::New(boost::lexical_cast<unsigned int>(client_id)));
call_arguments->push_back(v8::String::New(data.ToCharString().c_str()));
if (!this->Call(client_id, "Mbb_ReceivedData", call_arguments))
{
atom::log::Error(log_module_, "Mbb_ReceivedData failed!");
}
Mbb::current_client_id_ = 0;
}
catch (std::exception& exception)
{
atom::log::Exception(log_module_, exception);
}
}
void Mbb::SlotOnNewStateHandler(net::ClientId client_id, net::ServerId server_id, net::ClientState client_state)
{
ATOM_VM_PLUGIN_SCOPE;
//atom::log::Debug(log_module_, "%s called!", __FUNCTION__);
try
{
ArgumentListPointer call_arguments = ArgumentListPointer(new ArgumentList);
Mbb::current_client_id_ = client_id;
call_arguments->push_back(v8::Integer::New(boost::lexical_cast<unsigned int>(client_id)));
if (client_state == net::CLIENT_STATE_DISCONNECTED)
{
atom::log::Info(log_module_, "Client %u has disconnected.", client_id);
if (!this->Call(client_id, "Mbb_Disconnected", call_arguments))
{
atom::log::Error(log_module_, "Mbb_Connected failed!");
}
}
else if (client_state == net::CLIENT_STATE_CONNECTED)
{
atom::log::Info(log_module_, "Client %u has connected.", client_id);
if (!this->Call(client_id, "Mbb_Connected", call_arguments))
{
atom::log::Error(log_module_, "Mbb_Connected failed!");
}
}
else
{
atom::log::Error(log_module_, "Client %u reported state %u.", client_id, client_state);
throw atom::exception::unknown_state();
}
Mbb::current_client_id_ = 0;
}
catch (std::exception& exception)
{
atom::log::Exception(log_module_, exception);
}
}
Value Mbb::Export_SendData(const v8::Arguments& args)
{
ATOM_VM_PLUGIN_SCOPE;
//atom::log::Debug(log_module_, "%s called!", __FUNCTION__);
try
{
ATOM_VM_PLUGIN_NUM_PARAMS(2);
v8::String::AsciiValue data(args[1]);
net::Manager::Instance()->SendTo(args[0]->Uint32Value(), std::string(*data));
return handle_scope.Close(v8::Boolean::New(true));
}
catch (std::exception& exception)
{
atom::log::Exception(log_module_, exception);
return handle_scope.Close(v8::Boolean::New(false));
}
}
}; // namespace plugin
}; // namespace vm
}; // namespace atom