utils/dnp3_src/cpp/libs/src/asiodnp3/DNP3ManagerImpl.cpp - master - tisit/OpenPLC_v3

utils/dnp3_src/cpp/libs/src/asiodnp3/DNP3ManagerImpl.cpp
274 строки7 KB
thiagoralves
First commit. OpenPLC v3 beta 1
14 июн 2018, 20:43
14 июн 2018, 20:431b10e97
/*
 * Licensed to Green Energy Corp (www.greenenergycorp.com) under one or
 * more contributor license agreements. See the NOTICE file distributed
 * with this work for additional information regarding copyright ownership.
 * Green Energy Corp licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * This project was forked on 01/01/2013 by Automatak, LLC and modifications
 * may have been made to this file. Automatak, LLC licenses these modifications
 * to you under the terms of the License.
 */

#include "DNP3ManagerImpl.h"

#include <opendnp3/LogLevels.h>

#ifdef OPENDNP3_USE_TLS
#include "asiodnp3/tls/MasterTLSServer.h"
#include "asiodnp3/tls/TLSClientIOHandler.h"
#include "asiodnp3/tls/TLSServerIOHandler.h"
#endif

#include "asiodnp3/ErrorCodes.h"
#include "asiodnp3/DNP3Channel.h"
#include "asiodnp3/MasterTCPServer.h"
#include "asiodnp3/TCPClientIOHandler.h"
#include "asiodnp3/TCPServerIOHandler.h"
#include "asiodnp3/SerialIOHandler.h"

using namespace openpal;
using namespace asiopal;
using namespace opendnp3;

namespace asiodnp3
{

DNP3ManagerImpl::DNP3ManagerImpl(
    uint32_t concurrencyHint,
    std::shared_ptr<openpal::ILogHandler> handler,
    std::function<void()> onThreadStart,
    std::function<void()> onThreadExit
) :
	logger(handler, "manager", opendnp3::levels::ALL),
	io(std::make_shared<asiopal::IO>()),
	threadpool(logger, io, concurrencyHint, onThreadStart, onThreadExit),
	resources(ResourceManager::Create())
{}

DNP3ManagerImpl::~DNP3ManagerImpl()
{
	this->Shutdown();
}

void DNP3ManagerImpl::Shutdown()
{
	if (resources)
	{
		resources->Shutdown();
		resources.reset();
	}
}

std::shared_ptr<IChannel> DNP3ManagerImpl::AddTCPClient(
    const std::string& id,
    uint32_t levels,
    const ChannelRetry& retry,
    const std::string& host,
    const std::string& local,
    uint16_t port,
    std::shared_ptr<IChannelListener> listener)
{
	auto create = [&]() -> std::shared_ptr<IChannel>
	{
		auto clogger = this->logger.Detach(id, levels);
		auto executor = Executor::Create(this->io);
		auto iohandler = TCPClientIOHandler::Create(clogger, listener, executor, retry, IPEndpoint(host, port), local);
		return DNP3Channel::Create(clogger, executor, iohandler, this->resources);
	};

	return this->resources->Bind<IChannel>(create);
}

std::shared_ptr<IChannel> DNP3ManagerImpl::AddTCPServer(
    const std::string& id,
    uint32_t levels,
    const ChannelRetry& retry,
    const std::string& endpoint,
    uint16_t port,
    std::shared_ptr<IChannelListener> listener)
{
	auto create = [&]() -> std::shared_ptr<IChannel>
	{
		std::error_code ec;
		auto clogger = this->logger.Detach(id, levels);
		auto executor = Executor::Create(this->io);
		auto iohandler = TCPServerIOHandler::Create(clogger, listener, executor, IPEndpoint(endpoint, port), ec);
		return ec ? nullptr : DNP3Channel::Create(clogger, executor, iohandler, this->resources);
	};

	return this->resources->Bind<IChannel>(create);
}

std::shared_ptr<IChannel> DNP3ManagerImpl::AddSerial(
    const std::string& id,
    uint32_t levels,
    const ChannelRetry& retry,
    SerialSettings settings,
    std::shared_ptr<IChannelListener> listener)
{
	auto create = [&]() -> std::shared_ptr<IChannel>
	{
		auto clogger = this->logger.Detach(id, levels);
		auto executor = Executor::Create(this->io);
		auto iohandler = SerialIOHandler::Create(clogger, listener, executor, retry, settings);
		return DNP3Channel::Create(clogger, executor, iohandler, this->resources);
	};

	return this->resources->Bind<IChannel>(create);
}

std::shared_ptr<IChannel> DNP3ManagerImpl::AddTLSClient(
    const std::string& id,
    uint32_t levels,
    const ChannelRetry& retry,
    const std::string& host,
    const std::string& local,
    uint16_t port,
    const TLSConfig& config,
    std::shared_ptr<IChannelListener> listener,
    std::error_code& ec)
{

#ifdef OPENDNP3_USE_TLS
	auto create = [&]() -> std::shared_ptr<IChannel>
	{
		auto clogger = this->logger.Detach(id, levels);
		auto executor = Executor::Create(this->io);
		auto iohandler = TLSClientIOHandler::Create(clogger, listener, executor, config, retry, IPEndpoint(host, port), local);
		return DNP3Channel::Create(clogger, executor, iohandler, this->resources);
	};

	auto channel = this->resources->Bind<IChannel>(create);

	if (!channel)
	{
		ec = Error::SHUTTING_DOWN;
	}

	return channel;
#else
	ec = Error::NO_TLS_SUPPORT;
	return nullptr;
#endif

}

std::shared_ptr<IChannel> DNP3ManagerImpl::AddTLSServer(
    const std::string& id,
    uint32_t levels,
    const ChannelRetry& retry,
    const std::string& endpoint,
    uint16_t port,
    const TLSConfig& config,
    std::shared_ptr<IChannelListener> listener,
    std::error_code& ec)
{

#ifdef OPENDNP3_USE_TLS
	auto create = [&]() -> std::shared_ptr<IChannel>
	{
		std::error_code ec;
		auto clogger = this->logger.Detach(id, levels);
		auto executor = Executor::Create(this->io);
		auto iohandler = TLSServerIOHandler::Create(clogger, listener, executor, IPEndpoint(endpoint, port), config, ec);
		return ec ? nullptr : DNP3Channel::Create(clogger, executor, iohandler, this->resources);
	};

	auto channel = this->resources->Bind<IChannel>(create);

	if (!channel)
	{
		ec = Error::SHUTTING_DOWN;
	}

	return channel;

#else
	ec = Error::NO_TLS_SUPPORT;
	return nullptr;
#endif

}

std::shared_ptr<asiopal::IListener> DNP3ManagerImpl::CreateListener(
    std::string loggerid,
    openpal::LogFilters levels,
    asiopal::IPEndpoint endpoint,
    const std::shared_ptr<IListenCallbacks>& callbacks,
    std::error_code& ec)
{
	auto create = [&]() -> std::shared_ptr<asiopal::IListener>
	{
		return asiodnp3::MasterTCPServer::Create(
		    this->logger.Detach(loggerid, levels),
		    asiopal::Executor::Create(this->io),
		    endpoint,
		    callbacks,
		    this->resources,
		    ec
		);
	};

	auto listener = this->resources->Bind<asiopal::IListener>(create);

	if (!listener)
	{
		ec = Error::SHUTTING_DOWN;
	}

	return listener;
}

std::shared_ptr<asiopal::IListener> DNP3ManagerImpl::CreateListener(
    std::string loggerid,
    openpal::LogFilters levels,
    asiopal::IPEndpoint endpoint,
    const asiopal::TLSConfig& config,
    const std::shared_ptr<IListenCallbacks>& callbacks,
    std::error_code& ec)
{

#ifdef OPENDNP3_USE_TLS

	auto create = [&]() -> std::shared_ptr<asiopal::IListener>
	{
		return asiodnp3::MasterTLSServer::Create(
		    this->logger.Detach(loggerid, levels),
		    asiopal::Executor::Create(this->io),
		    endpoint,
		    config,
		    callbacks,
		    this->resources,
		    ec
		);
	};

	auto listener = this->resources->Bind<asiopal::IListener>(create);

	if (!listener)
	{
		ec = Error::SHUTTING_DOWN;
	}

	return listener;

#else

	ec = Error::NO_TLS_SUPPORT;
	return nullptr;

#endif

}

}