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/*
// Copyright (c) 2018 Intel Corporation
//
// Licensed 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.
*/
#include "utils/json_utils.hpp"
#include "error_messages.hpp"
#include "http/http_request.hpp"
#include "http/http_response.hpp"
#include "http/parsing.hpp"
#include <nlohmann/json.hpp>
#include <cstdint>
#include <string>
namespace redfish
{
namespace json_util
{
bool processJsonFromRequest(crow::Response& res, const crow::Request& req,
nlohmann::json& reqJson)
{
JsonParseResult ret = parseRequestAsJson(req, reqJson);
if (ret == JsonParseResult::BadContentType)
{
messages::unrecognizedRequestBody(res);
return false;
}
reqJson = nlohmann::json::parse(req.body(), nullptr, false);
if (reqJson.is_discarded())
{
messages::malformedJSON(res);
return false;
}
return true;
}
uint64_t getEstimatedJsonSize(const nlohmann::json& root)
{
if (root.is_null())
{
return 4;
}
if (root.is_number())
{
return 8;
}
if (root.is_boolean())
{
return 5;
}
if (root.is_string())
{
constexpr uint64_t quotesSize = 2;
return root.get<std::string>().size() + quotesSize;
}
if (root.is_binary())
{
return root.get_binary().size();
}
const nlohmann::json::array_t* arr =
root.get_ptr<const nlohmann::json::array_t*>();
if (arr != nullptr)
{
uint64_t sum = 0;
for (const auto& element : *arr)
{
sum += getEstimatedJsonSize(element);
}
return sum;
}
const nlohmann::json::object_t* object =
root.get_ptr<const nlohmann::json::object_t*>();
if (object != nullptr)
{
uint64_t sum = 0;
for (const auto& [k, v] : root.items())
{
constexpr uint64_t colonQuoteSpaceSize = 4;
sum += k.size() + getEstimatedJsonSize(v) + colonQuoteSpaceSize;
}
return sum;
}
return 0;
}
} // namespace json_util
} // namespace redfish
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