/*
*
* 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 "JsPipe.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"
namespace atom {
namespace vm {
namespace plugin {
static const std::string log_module_ = "vm::plugin::jspipe";
JsPipe::JsPipe(boost::asio::io_service& io_service, unsigned int port) : Plugin(io_service)
{
this->name_ = "jspipe";
net::Manager::Instance()->ConnectSlots(net::Manager::SignalOnNewState::slot_type(&JsPipe::SlotOnNewState, this, _1, _2).track(this->tracker_),
net::Manager::SignalOnNewClient::slot_type(&JsPipe::SlotOnNewClient, this, _1, _2).track(this->tracker_),
net::Manager::SignalOnNewData::slot_type(&JsPipe::SlotOnNewData, this, _1, _2).track(this->tracker_));
this->ExportFunction("JsPipeExport_DisconnectClient", JsPipe::Export_DisconnectClient);
try
{
this->server_id_ = net::Manager::Instance()->StartServer(net::TRANSPORT_PROTOCOL_TCP, port);
log::Info(log_module_, "Started JsPipe TCP server on port %u.", port);
log::Debug(log_module_, "Server id is %u.", this->server_id_);
}
catch (std::runtime_error& e)
{
log::Exception(log_module_, e);
}
}
JsPipe::~JsPipe()
{
net::Manager::Instance()->StopServer(this->server_id_);
this->server_id_ = 0;
}
void JsPipe::InitializeDone()
{
Plugin::InitializeDone();
}
void JsPipe::CallResult(unsigned int request_id, std::string output)
{
output += "\n";
net::Manager::Instance()->SendTo(request_id, common::Byteset(output.begin(), output.end()));
}
void JsPipe::SlotOnNewData(net::SocketId id, common::Byteset data)
{
this->io_service_.post(boost::bind(&JsPipe::SlotOnNewDataHandler, this, id, data));
}
void JsPipe::SlotOnNewClient(net::SocketId id, net::SocketId server_id)
{
this->io_service_.post(boost::bind(&JsPipe::SlotOnNewClientHandler, this, id, server_id));
}
void JsPipe::SlotOnNewState(net::SocketId id, net::ClientState client_state)
{
this->io_service_.post(boost::bind(&JsPipe::SlotOnNewStateHandler, this, id, client_state));
}
void JsPipe::SlotOnNewDataHandler(net::SocketId id, common::Byteset data)
{
v8::Locker lock;
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
v8::HandleScope handle_scope;
if (std::find(this->clients_.begin(), this->clients_.end(), id) == this->clients_.end())
{
return;
}
//log::Debug(log_module_, "%s called!", __FUNCTION__);
if (data.size() == 0)
{
log::Error("%s got empty data!", __FUNCTION__);
return;
}
std::string s(data.begin(), data.end());
this->Execute(id, s);
}
void JsPipe::SlotOnNewClientHandler(net::SocketId id, net::SocketId server_id)
{
if (server_id == this->server_id_)
{
this->clients_.insert(id);
}
}
void JsPipe::SlotOnNewStateHandler(net::SocketId id, net::ClientState client_state)
{
v8::Locker lock;
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
v8::HandleScope handle_scope;
if (std::find(this->clients_.begin(), this->clients_.end(), id) == this->clients_.end())
{
return;
}
//log::Debug(log_module_, "%s called!", __FUNCTION__);
if (client_state == net::CLIENT_STATE_DISCONNECTED)
{
log::Info(log_module_, "Client %u has disconnected from JsPipe.", id);
this->clients_.erase(id);
}
else if (client_state == net::CLIENT_STATE_CONNECTED)
{
log::Info(log_module_, "Client %u has connected to JsPipe.", id);
}
else
{
log::Debug(log_module_, "Got state: %u", client_state);
}
}
Value JsPipe::Export_DisconnectClient(const v8::Arguments& args)
{
v8::Locker lock;
v8::Context::Scope context_scope(vm::Manager::Instance()->GetContext());
v8::HandleScope handle_scope;
//log::Debug(log_module_, "%s called!", __FUNCTION__);
if (args.Length() < 1)
{
log::Error(log_module_, "%s: To few arguments.", __FUNCTION__);
return handle_scope.Close(v8::Boolean::New(false));
}
net::Manager::Instance()->Disconnect(args[0]->Uint32Value());
return handle_scope.Close(v8::Boolean::New(true));
}
}; // namespace plugin
}; // namespace vm
}; // namespace atom