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/*
// Copyright (c) 2018 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#pragma once
#include <regex>
#include <sdbusplus/message.hpp>
namespace dbus
{
namespace utility
{
using DbusVariantType =
std::variant<std::vector<std::tuple<std::string, std::string, std::string>>,
std::vector<std::string>, std::vector<double>, std::string,
int64_t, uint64_t, double, int32_t, uint32_t, int16_t,
uint16_t, uint8_t, bool>;
using DBusPropertiesMap =
boost::container::flat_map<std::string, DbusVariantType>;
using DBusInteracesMap =
boost::container::flat_map<std::string, DBusPropertiesMap>;
using ManagedObjectType =
std::vector<std::pair<sdbusplus::message::object_path, DBusInteracesMap>>;
using ManagedItem = std::pair<
sdbusplus::message::object_path,
boost::container::flat_map<
std::string, boost::container::flat_map<std::string, DbusVariantType>>>;
inline void escapePathForDbus(std::string& path)
{
const std::regex reg("[^A-Za-z0-9_/]");
std::regex_replace(path.begin(), path.begin(), path.end(), reg, "_");
}
// gets the string N strings deep into a path
// i.e. /0th/1st/2nd/3rd
inline bool getNthStringFromPath(const std::string& path, int index,
std::string& result)
{
int count = 0;
std::string::const_iterator first = path.begin();
std::string::const_iterator last = path.end();
for (std::string::const_iterator it = path.begin(); it < path.end(); it++)
{
// skip first character as it's either a leading slash or the first
// character in the word
if (it == path.begin())
{
continue;
}
if (*it == '/')
{
count++;
if (count == index)
{
first = it;
}
if (count == index + 1)
{
last = it;
break;
}
}
}
if (count < index)
{
return false;
}
if (first != path.begin())
{
first++;
}
result = path.substr(static_cast<size_t>(first - path.begin()),
static_cast<size_t>(last - first));
return true;
}
template <typename Callback>
inline void checkDbusPathExists(const std::string& path, Callback&& callback)
{
using GetObjectType =
std::vector<std::pair<std::string, std::vector<std::string>>>;
crow::connections::systemBus->async_method_call(
[callback{std::move(callback)}](const boost::system::error_code ec,
const GetObjectType& object_names) {
callback(!ec && object_names.size() != 0);
},
"xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetObject", path,
std::array<std::string, 0>());
}
} // namespace utility
} // namespace dbus
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