icinga2/lib/remote/jsonrpc.cpp

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/******************************************************************************
* Icinga 2 *
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* Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
* *
* 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 *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
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#include "remote/jsonrpc.hpp"
#include "base/netstring.hpp"
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#include "base/json.hpp"
//#include <iostream>
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using namespace icinga;
/**
* Sends a message to the connected peer.
*
* @param message The message.
*/
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void JsonRpc::SendMessage(const Stream::Ptr& stream, const Dictionary::Ptr& message)
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{
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String json = JsonEncode(message);
//std::cerr << ">> " << json << std::endl;
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NetString::WriteStringToStream(stream, json);
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}
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StreamReadStatus JsonRpc::ReadMessage(const Stream::Ptr& stream, Dictionary::Ptr *message, StreamReadContext& src, bool may_wait)
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{
String jsonString;
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StreamReadStatus srs = NetString::ReadStringFromStream(stream, &jsonString, src, may_wait);
if (srs != StatusNewItem)
return srs;
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//std::cerr << "<< " << jsonString << std::endl;
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Value value = JsonDecode(jsonString);
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if (!value.IsObjectType<Dictionary>()) {
BOOST_THROW_EXCEPTION(std::invalid_argument("JSON-RPC"
" message must be a dictionary."));
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}
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*message = value;
return StatusNewItem;
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}