336b37580f
This fixes coretests, which does not register daemon specific arguments, but uses core, which uses those arguments. Also gets rid of an unwanted dependency on daemon code from core.
218 lines
7.3 KiB
C++
218 lines
7.3 KiB
C++
// Copyright (c) 2014-2015, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#pragma once
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#include <iostream>
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#include <type_traits>
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#include <boost/program_options/parsers.hpp>
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#include <boost/program_options/options_description.hpp>
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#include <boost/program_options/variables_map.hpp>
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#include "include_base_utils.h"
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namespace command_line
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{
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std::string input_line(const std::string& prompt);
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template<typename T, bool required = false>
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struct arg_descriptor;
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template<typename T>
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struct arg_descriptor<T, false>
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{
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typedef T value_type;
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const char* name;
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const char* description;
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T default_value;
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bool not_use_default;
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};
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template<typename T>
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struct arg_descriptor<std::vector<T>, false>
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{
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typedef std::vector<T> value_type;
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const char* name;
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const char* description;
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};
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template<typename T>
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struct arg_descriptor<T, true>
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{
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static_assert(!std::is_same<T, bool>::value, "Boolean switch can't be required");
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typedef T value_type;
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const char* name;
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const char* description;
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};
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template<typename T>
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boost::program_options::typed_value<T, char>* make_semantic(const arg_descriptor<T, true>& /*arg*/)
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{
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return boost::program_options::value<T>()->required();
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}
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template<typename T>
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boost::program_options::typed_value<T, char>* make_semantic(const arg_descriptor<T, false>& arg)
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{
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auto semantic = boost::program_options::value<T>();
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if (!arg.not_use_default)
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semantic->default_value(arg.default_value);
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return semantic;
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}
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template<typename T>
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boost::program_options::typed_value<T, char>* make_semantic(const arg_descriptor<T, false>& arg, const T& def)
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{
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auto semantic = boost::program_options::value<T>();
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if (!arg.not_use_default)
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semantic->default_value(def);
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return semantic;
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}
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template<typename T>
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boost::program_options::typed_value<std::vector<T>, char>* make_semantic(const arg_descriptor<std::vector<T>, false>& /*arg*/)
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{
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auto semantic = boost::program_options::value< std::vector<T> >();
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semantic->default_value(std::vector<T>(), "");
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return semantic;
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}
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template<typename T, bool required>
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void add_arg(boost::program_options::options_description& description, const arg_descriptor<T, required>& arg, bool unique = true)
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{
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if (0 != description.find_nothrow(arg.name, false))
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{
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CHECK_AND_ASSERT_MES(!unique, void(), "Argument already exists: " << arg.name);
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return;
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}
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description.add_options()(arg.name, make_semantic(arg), arg.description);
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}
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template<typename T>
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void add_arg(boost::program_options::options_description& description, const arg_descriptor<T, false>& arg, const T& def, bool unique = true)
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{
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if (0 != description.find_nothrow(arg.name, false))
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{
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CHECK_AND_ASSERT_MES(!unique, void(), "Argument already exists: " << arg.name);
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return;
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}
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description.add_options()(arg.name, make_semantic(arg, def), arg.description);
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}
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template<>
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inline void add_arg(boost::program_options::options_description& description, const arg_descriptor<bool, false>& arg, bool unique)
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{
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if (0 != description.find_nothrow(arg.name, false))
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{
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CHECK_AND_ASSERT_MES(!unique, void(), "Argument already exists: " << arg.name);
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return;
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}
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description.add_options()(arg.name, boost::program_options::bool_switch(), arg.description);
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}
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template<typename charT>
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boost::program_options::basic_parsed_options<charT> parse_command_line(int argc, const charT* const argv[],
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const boost::program_options::options_description& desc, bool allow_unregistered = false)
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{
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auto parser = boost::program_options::command_line_parser(argc, argv);
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parser.options(desc);
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if (allow_unregistered)
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{
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parser.allow_unregistered();
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}
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return parser.run();
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}
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template<typename F>
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bool handle_error_helper(const boost::program_options::options_description& desc, F parser)
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{
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try
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{
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return parser();
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}
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catch (std::exception& e)
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{
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std::cerr << "Failed to parse arguments: " << e.what() << std::endl;
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std::cerr << desc << std::endl;
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return false;
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}
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catch (...)
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{
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std::cerr << "Failed to parse arguments: unknown exception" << std::endl;
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std::cerr << desc << std::endl;
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return false;
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}
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}
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template<typename T, bool required>
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bool has_arg(const boost::program_options::variables_map& vm, const arg_descriptor<T, required>& arg)
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{
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auto value = vm[arg.name];
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return !value.empty();
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}
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template<typename T, bool required>
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T get_arg(const boost::program_options::variables_map& vm, const arg_descriptor<T, required>& arg)
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{
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return vm[arg.name].template as<T>();
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}
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template<>
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inline bool has_arg<bool, false>(const boost::program_options::variables_map& vm, const arg_descriptor<bool, false>& arg)
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{
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return get_arg<bool, false>(vm, arg);
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}
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extern const arg_descriptor<bool> arg_help;
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extern const arg_descriptor<bool> arg_version;
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extern const arg_descriptor<std::string> arg_data_dir;
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extern const arg_descriptor<std::string> arg_testnet_data_dir;
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extern const arg_descriptor<bool> arg_test_drop_download;
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extern const arg_descriptor<uint64_t> arg_test_drop_download_height;
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extern const arg_descriptor<int> arg_test_dbg_lock_sleep;
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extern const arg_descriptor<bool, false> arg_testnet_on;
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extern const arg_descriptor<bool> arg_dns_checkpoints;
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extern const arg_descriptor<std::string> arg_db_type;
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extern const arg_descriptor<std::string> arg_db_sync_mode;
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extern const arg_descriptor<uint64_t> arg_fast_block_sync;
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extern const arg_descriptor<uint64_t> arg_prep_blocks_threads;
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extern const arg_descriptor<uint64_t> arg_db_auto_remove_logs;
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extern const arg_descriptor<uint64_t> arg_show_time_stats;
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}
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