102 lines
2.4 KiB
C++
102 lines
2.4 KiB
C++
/* This file is part of FediBlock-backend.
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* Copyright © 2021 tastytea <tastytea@tastytea.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "json_api.hpp"
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#include "files.hpp"
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#include "git.hpp"
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#include "types.hpp"
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#include <nlohmann/json.hpp>
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#include <cstdlib>
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#include <exception>
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#include <iostream>
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#include <ostream>
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#include <stdexcept>
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#include <vector>
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namespace FediBlock::json_api
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{
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using std::cerr;
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using std::cout;
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using std::exception;
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using std::ifstream;
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using std::ostream;
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using std::runtime_error;
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using std::stringstream;
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using std::vector;
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void write_json(ostream &out, const vector<entry_type> &entries)
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{
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nlohmann::json json;
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for (const auto &entry : entries)
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{
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size_t startpos{0};
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size_t endpos{0};
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do
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{
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endpos = entry.instance.find(',', startpos);
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string instance{entry.instance.substr(startpos, endpos - startpos)};
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json.push_back({{"instance", instance}, {"url", entry.json_url}});
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startpos = endpos + 1;
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} while (endpos != string::npos);
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}
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out << json.dump() << '\n';
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}
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} // namespace FediBlock::json_api
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int main(int /*argc*/, char * /*argv*/[])
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{
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using namespace FediBlock;
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using namespace FediBlock::json_api;
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cout << "Content-Type: application/json\r\n\r\n";
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git::init(true);
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bool remove_lockfile{false};
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try
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{
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try
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{
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git::update_cached_repo();
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remove_lockfile = true;
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}
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catch (const runtime_error &e)
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{
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cerr << "Warning: " << e.what() << '\n';
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// Ignore, use old version of repo.
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}
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const auto entries{files::read_json_files(true)};
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write_json(cout, entries);
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}
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catch (const exception &e)
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{
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cerr << "Error: " << e.what() << '\n';
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}
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git::cleanup(remove_lockfile);
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return 0;
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}
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