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// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright OpenBMC Authors
#pragma once
#include "async_resp.hpp"
#include "dbus_utility.hpp"
#include "error_messages.hpp"
#include "human_sort.hpp"
#include "logging.hpp"
#include <asm-generic/errno.h>
#include <boost/system/error_code.hpp>
#include <sdbusplus/message/native_types.hpp>
#include <algorithm>
#include <array>
#include <functional>
#include <memory>
#include <string>
#include <string_view>
#include <utility>
#include <vector>
namespace redfish
{
constexpr std::array<std::string_view, 1> fanInterface = {
"xyz.openbmc_project.Inventory.Item.Fan"};
namespace fan_utils
{
constexpr std::array<std::string_view, 1> sensorInterface = {
"xyz.openbmc_project.Sensor.Value"};
inline void afterGetFanSensorObjects(
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const std::function<void(
const std::vector<std::pair<std::string, std::string>>&)>& callback,
const boost::system::error_code& ec,
const dbus::utility::MapperGetSubTreeResponse& subtree)
{
if (ec)
{
if (ec.value() != boost::system::errc::io_error && ec.value() != EBADR)
{
BMCWEB_LOG_ERROR("DBUS response error {}", ec);
messages::internalError(asyncResp->res);
}
return;
}
std::vector<std::pair<std::string, std::string>> sensorsPathAndService;
for (const auto& [sensorPath, serviceMaps] : subtree)
{
for (const auto& [service, interfaces] : serviceMaps)
{
sensorsPathAndService.emplace_back(service, sensorPath);
}
}
/* Sort list by sensorPath */
std::ranges::sort(
sensorsPathAndService, [](const auto& c1, const auto& c2) {
return AlphanumLess<std::string>()(c1.second, c2.second);
});
callback(sensorsPathAndService);
}
inline void getFanSensorObjects(
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const sdbusplus::object_path& fanPath,
const std::function<void(
const std::vector<std::pair<std::string, std::string>>&)>& callback)
{
sdbusplus::object_path endpointPath{fanPath};
endpointPath /= "sensors";
dbus::utility::getAssociatedSubTree(
endpointPath, sdbusplus::object_path("/xyz/openbmc_project/sensors"), 0,
sensorInterface,
std::bind_front(afterGetFanSensorObjects, asyncResp, callback));
}
inline void afterGetFanPaths(
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const std::function<void(const dbus::utility::MapperGetSubTreePathsResponse&
fanPaths)>& callback,
const boost::system::error_code& ec,
const dbus::utility::MapperGetSubTreePathsResponse& subtreePaths)
{
if (ec)
{
if (ec.value() != boost::system::errc::io_error && ec.value() != EBADR)
{
BMCWEB_LOG_ERROR("DBUS response error {}", ec);
messages::internalError(asyncResp->res);
}
return;
}
callback(subtreePaths);
}
inline void getFanPaths(
const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
const std::string& validChassisPath,
const std::function<void(const dbus::utility::MapperGetSubTreePathsResponse&
fanPaths)>& callback)
{
sdbusplus::object_path endpointPath{validChassisPath};
endpointPath /= "cooled_by";
dbus::utility::getAssociatedSubTreePaths(
endpointPath, sdbusplus::object_path("/xyz/openbmc_project/inventory"),
0, fanInterface,
std::bind_front(afterGetFanPaths, asyncResp, callback));
}
} // namespace fan_utils
} // namespace redfish
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