src/SocketCommand.cpp
author František Kučera <franta-hg@frantovo.cz>
Sun, 21 Aug 2022 00:16:50 +0200
branchv_0
changeset 3 2b57c8683ffe
parent 1 d93ea7346b66
permissions -rw-r--r--
synchronize interface and common classes with relpipe-out-socket + implement basic UDPServerSocket::receive()

/**
 * Relational pipes
 * Copyright © 2022 František Kučera (Frantovo.cz, GlobalCode.info)
 *
 * 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, version 3 of the License.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */
#include <cstdlib>
#include <vector>
#include <memory>
#include <locale>
#include <regex>
#include <algorithm>
#include <unistd.h>
#include <sstream>
#include <iomanip>

#include <relpipe/writer/RelationalWriter.h>
#include <relpipe/writer/RelpipeWriterException.h>
#include <relpipe/writer/AttributeMetadata.h>
#include <relpipe/writer/Factory.h>
#include <relpipe/writer/TypeId.h>

#include <relpipe/cli/CLI.h>

#include "SocketCommand.h"
#include "Socket.h"
#include "Hex.h"

using namespace std;
using namespace relpipe::cli;
using namespace relpipe::writer;

namespace relpipe {
namespace in {
namespace socket {

void SocketCommand::process(std::shared_ptr<writer::RelationalWriter> writer, Configuration& configuration) {
	vector<AttributeMetadata> metadata;

	std::vector<SocketOption> options;
	for (auto o : configuration.options) options.push_back({convertor.to_bytes(o.name), convertor.to_bytes(o.value)});
	std::shared_ptr<Socket> socket = SocketFactory::find(options)->open(options);

	writer->startRelation(configuration.relation,{
		{L"host", TypeId::STRING},
		{L"port", TypeId::INTEGER},
		{L"pid", TypeId::INTEGER},
		{L"gid", TypeId::INTEGER},
		{L"uid", TypeId::INTEGER},
		{L"text", TypeId::STRING},
		{L"data", TypeId::STRING}
	}, true);

	for (int i = configuration.messageCount; continueProcessing && i > 0; i--) {
		// TODO: maybe rather call mq_timedreceive() inside and check continueProcessing (to be able to stop even when no messages are comming)
		IncomingMessage message = socket->receive();

		writer->writeAttribute(convertor.from_bytes(message.remoteHost));
		writer->writeAttribute(std::to_wstring(message.remotePort));
		writer->writeAttribute(std::to_wstring(message.remotePID));
		writer->writeAttribute(std::to_wstring(message.remoteGID));
		writer->writeAttribute(std::to_wstring(message.remoteUID));
		writer->writeAttribute(Hex::toTxt(message.data));
		writer->writeAttribute(Hex::toHex(message.data));
	}

}

SocketCommand::~SocketCommand() {
}

}
}
}