Mercurial > irccd
view irccdctl/plugin_info_cli.cpp @ 698:ad1ee47165fa
Irccd: create own json_util::document class
For convenience when parsing command arguments, use directly json_util::document
instead of raw nlohmann::json object. This will simplify the process of
decomposing unsafe structures.
author | David Demelier <markand@malikania.fr> |
---|---|
date | Mon, 07 May 2018 21:10:12 +0200 |
parents | db9acd7993cd |
children |
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/* * plugin_info_cli.cpp -- implementation of irccdctl plugin-info * * Copyright (c) 2013-2018 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <iostream> #include <irccd/json_util.hpp> #include "plugin_info_cli.hpp" namespace irccd { namespace ctl { std::string plugin_info_cli::name() const { return "plugin-info"; } void plugin_info_cli::exec(ctl::controller& ctl, const std::vector<std::string>& args) { if (args.size() < 1) throw std::invalid_argument("plugin-info requires 1 argument"); const auto json = nlohmann::json::object({ { "command", "plugin-info" }, { "plugin", args[0] } }); request(ctl, json, [] (auto result) { const json_util::document doc(result); std::cout << std::boolalpha; std::cout << "Author : " << doc.get<std::string>("author").value_or("(unknown)") << std::endl; std::cout << "License : " << doc.get<std::string>("license").value_or("(unknown)") << std::endl; std::cout << "Summary : " << doc.get<std::string>("summary").value_or("(unknown)") << std::endl; std::cout << "Version : " << doc.get<std::string>("version").value_or("(unknown)") << std::endl; }); } } // !ctl } // !irccd