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			118 lines
		
	
	
	
		
			3.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			118 lines
		
	
	
	
		
			3.6 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/* 
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    This file is part of TON Blockchain source code.
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    TON Blockchain is free software; you can redistribute it and/or
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    modify it under the terms of the GNU General Public License
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    as published by the Free Software Foundation; either version 2
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    of the License, or (at your option) any later version.
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    TON Blockchain 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 General Public License for more details.
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    You should have received a copy of the GNU General Public License
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    along with TON Blockchain.  If not, see <http://www.gnu.org/licenses/>.
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    In addition, as a special exception, the copyright holders give permission 
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    to link the code of portions of this program with the OpenSSL library. 
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    You must obey the GNU General Public License in all respects for all 
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    of the code used other than OpenSSL. If you modify file(s) with this 
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    exception, you may extend this exception to your version of the file(s), 
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    but you are not obligated to do so. If you do not wish to do so, delete this 
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    exception statement from your version. If you delete this exception statement 
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    from all source files in the program, then also delete it here.
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    Copyright 2017-2020 Telegram Systems LLP
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*/
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#include <iostream>
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#include <iomanip>
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#include <string>
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#include <cstring>
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#include <cassert>
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#include "td/utils/OptionsParser.h"
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#include "keys/encryptor.h"
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#include "auto/tl/ton_api_json.h"
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#include "td/utils/filesystem.h"
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#include "common/io.hpp"
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#include "common/checksum.h"
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#include "tl/tl_json.h"
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#include "auto/tl/ton_api.h"
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#include "auto/tl/ton_api_json.h"
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int main(int argc, char *argv[]) {
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  std::string in_f;
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  std::string out_f;
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  bool reverse_ = false;
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  td::OptionsParser p;
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  p.set_description("json2tlo");
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  p.add_option('i', "in", "input", [&](td::Slice key) {
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    in_f = key.str();
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    return td::Status::OK();
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  });
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  p.add_option('o', "out", "output", [&](td::Slice key) {
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    out_f = key.str();
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    return td::Status::OK();
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  });
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  p.add_option('r', "reverse", "read tlo, print json", [&]() {
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    reverse_ = !reverse_;
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    return td::Status::OK();
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  });
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  p.add_option('h', "help", "prints_help", [&]() {
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    char b[10240];
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    td::StringBuilder sb(td::MutableSlice{b, 10000});
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    sb << p;
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    std::cout << sb.as_cslice().c_str();
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    std::exit(2);
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    return td::Status::OK();
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  });
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  auto S = p.run(argc, argv);
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  if (S.is_error()) {
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    std::cerr << S.move_as_error().message().str() << std::endl;
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    return 2;
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  }
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  if (in_f.size() == 0) {
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    std::cerr << "missing --in option" << std::endl;
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    return 2;
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  }
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  auto R = [&]() -> td::Status {
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    TRY_RESULT(in_data, td::read_file(in_f));
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    td::BufferSlice out_data;
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    if (!reverse_) {
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      TRY_RESULT(j, td::json_decode(in_data.as_slice()));
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      ton::tl_object_ptr<ton::ton_api::Object> s_data;
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      TRY_STATUS(td::from_json(s_data, j));
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      out_data = serialize_tl_object(s_data, true);
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    } else {
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      TRY_RESULT(X, ton::fetch_tl_object<ton::ton_api::Object>(std::move(in_data), true));
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      out_data = td::json_encode<td::BufferSlice>(td::ToJson(*X.get()));
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    }
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    auto hash = td::sha256_bits256(out_data.as_slice());
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    if (out_f.size() == 0) {
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      if (!reverse_) {
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        out_f = hash.to_hex();
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      }
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    }
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    if (out_f.size() > 0) {
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      write_file(out_f, out_data.as_slice()).ensure();
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    } else {
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      std::cout << out_data.as_slice().str() << std::endl;
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    }
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    return td::Status::OK();
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  }();
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  if (R.is_error()) {
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    std::cerr << R.message().str() << std::endl;
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    return 2;
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  }
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  return 0;
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}
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