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// Copyright Contributors to the DNF5 project.
// Copyright Contributors to the libdnf project.
// SPDX-License-Identifier: LGPL-2.1-or-later
//
// This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
//
// Libdnf is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// Libdnf 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with libdnf. If not, see <https://www.gnu.org/licenses/>.
#include "json.hpp"
#include "download_file.hpp"
#include "libdnf5/utils/fs/temp.hpp"
#include <fstream>
#include <iostream>
#include <utility>
Json::Json(libdnf5::Base & base, const std::string & url) {
auto temp_file = libdnf5::utils::fs::TempFile("/tmp", "dnf5-copr-plugin");
download_file(base, url, temp_file.get_path());
std::ifstream file(temp_file.get_path());
std::stringstream buffer;
buffer << file.rdbuf();
root = json_tokener_parse(buffer.str().c_str());
this->cleanup = true;
}
Json::Json(struct json_object * root) {
this->root = root;
this->cleanup = false;
}
std::unique_ptr<Json> Json::get_array_item(size_t i) {
struct json_object * object = json_object_array_get_idx(root, i);
return std::make_unique<Json>(object);
}
std::unique_ptr<Json> Json::get_dict_item(const std::string & key) {
struct json_object * object;
json_object_object_get_ex(root, key.c_str(), &object);
return std::make_unique<Json>(object);
}
bool Json::has_key(const std::string & key) {
return json_object_object_get_ex(root, key.c_str(), nullptr);
}
std::vector<std::string> Json::keys() {
std::vector<std::string> retval;
json_object_object_foreach(root, key, val) {
retval.push_back(key);
// Silence error: variable ‘val’ set but not used
std::ignore = val;
}
return retval;
}
std::string Json::string() {
return json_object_get_string(root);
}
bool Json::boolean() {
std::string str = json_object_get_string(root);
return str == "1" || str == "True" || str == "true";
}
size_t Json::array_length() {
return json_object_array_length(root);
}
Json::~Json() {
if (cleanup)
json_object_put(root);
}
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