| /* |
| // 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 "app.hpp" |
| #include "dbus_singleton.hpp" |
| #include "dbus_utility.hpp" |
| #include "error_messages.hpp" |
| #include "health.hpp" |
| #include "query.hpp" |
| #include "registries/privilege_registry.hpp" |
| #include "utils/collection.hpp" |
| #include "utils/dbus_utils.hpp" |
| #include "utils/json_utils.hpp" |
| |
| #include <boost/container/flat_map.hpp> |
| #include <boost/system/error_code.hpp> |
| #include <sdbusplus/asio/property.hpp> |
| #include <sdbusplus/message/native_types.hpp> |
| #include <sdbusplus/unpack_properties.hpp> |
| #include <sdbusplus/utility/dedup_variant.hpp> |
| |
| #include <array> |
| #include <limits> |
| #include <string_view> |
| |
| namespace redfish |
| { |
| |
| // Interfaces which imply a D-Bus object represents a Processor |
| constexpr std::array<std::string_view, 2> processorInterfaces = { |
| "xyz.openbmc_project.Inventory.Item.Cpu", |
| "xyz.openbmc_project.Inventory.Item.Accelerator"}; |
| |
| /** |
| * @brief Fill out uuid info of a processor by |
| * requesting data from the given D-Bus object. |
| * |
| * @param[in,out] aResp Async HTTP response. |
| * @param[in] service D-Bus service to query. |
| * @param[in] objPath D-Bus object to query. |
| */ |
| inline void getProcessorUUID(std::shared_ptr<bmcweb::AsyncResp> aResp, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| BMCWEB_LOG_DEBUG << "Get Processor UUID"; |
| sdbusplus::asio::getProperty<std::string>( |
| *crow::connections::systemBus, service, objPath, |
| "xyz.openbmc_project.Common.UUID", "UUID", |
| [objPath, aResp{std::move(aResp)}](const boost::system::error_code& ec, |
| const std::string& property) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error"; |
| messages::internalError(aResp->res); |
| return; |
| } |
| aResp->res.jsonValue["UUID"] = property; |
| }); |
| } |
| |
| inline void getCpuDataByInterface( |
| const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const dbus::utility::DBusInteracesMap& cpuInterfacesProperties) |
| { |
| BMCWEB_LOG_DEBUG << "Get CPU resources by interface."; |
| |
| // Set the default value of state |
| aResp->res.jsonValue["Status"]["State"] = "Enabled"; |
| aResp->res.jsonValue["Status"]["Health"] = "OK"; |
| |
| for (const auto& interface : cpuInterfacesProperties) |
| { |
| for (const auto& property : interface.second) |
| { |
| if (property.first == "Present") |
| { |
| const bool* cpuPresent = std::get_if<bool>(&property.second); |
| if (cpuPresent == nullptr) |
| { |
| // Important property not in desired type |
| messages::internalError(aResp->res); |
| return; |
| } |
| if (!*cpuPresent) |
| { |
| // Slot is not populated |
| aResp->res.jsonValue["Status"]["State"] = "Absent"; |
| } |
| } |
| else if (property.first == "Functional") |
| { |
| const bool* cpuFunctional = std::get_if<bool>(&property.second); |
| if (cpuFunctional == nullptr) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| if (!*cpuFunctional) |
| { |
| aResp->res.jsonValue["Status"]["Health"] = "Critical"; |
| } |
| } |
| else if (property.first == "CoreCount") |
| { |
| const uint16_t* coresCount = |
| std::get_if<uint16_t>(&property.second); |
| if (coresCount == nullptr) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| aResp->res.jsonValue["TotalCores"] = *coresCount; |
| } |
| else if (property.first == "MaxSpeedInMhz") |
| { |
| const uint32_t* value = std::get_if<uint32_t>(&property.second); |
| if (value != nullptr) |
| { |
| aResp->res.jsonValue["MaxSpeedMHz"] = *value; |
| } |
| } |
| else if (property.first == "Socket") |
| { |
| const std::string* value = |
| std::get_if<std::string>(&property.second); |
| if (value != nullptr) |
| { |
| aResp->res.jsonValue["Socket"] = *value; |
| } |
| } |
| else if (property.first == "ThreadCount") |
| { |
| const uint16_t* value = std::get_if<uint16_t>(&property.second); |
| if (value != nullptr) |
| { |
| aResp->res.jsonValue["TotalThreads"] = *value; |
| } |
| } |
| else if (property.first == "EffectiveFamily") |
| { |
| const uint16_t* value = std::get_if<uint16_t>(&property.second); |
| if (value != nullptr && *value != 2) |
| { |
| aResp->res.jsonValue["ProcessorId"]["EffectiveFamily"] = |
| "0x" + intToHexString(*value, 4); |
| } |
| } |
| else if (property.first == "EffectiveModel") |
| { |
| const uint16_t* value = std::get_if<uint16_t>(&property.second); |
| if (value == nullptr) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| if (*value != 0) |
| { |
| aResp->res.jsonValue["ProcessorId"]["EffectiveModel"] = |
| "0x" + intToHexString(*value, 4); |
| } |
| } |
| else if (property.first == "Id") |
| { |
| const uint64_t* value = std::get_if<uint64_t>(&property.second); |
| if (value != nullptr && *value != 0) |
| { |
| aResp->res |
| .jsonValue["ProcessorId"]["IdentificationRegisters"] = |
| "0x" + intToHexString(*value, 16); |
| } |
| } |
| else if (property.first == "Microcode") |
| { |
| const uint32_t* value = std::get_if<uint32_t>(&property.second); |
| if (value == nullptr) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| if (*value != 0) |
| { |
| aResp->res.jsonValue["ProcessorId"]["MicrocodeInfo"] = |
| "0x" + intToHexString(*value, 8); |
| } |
| } |
| else if (property.first == "Step") |
| { |
| const uint16_t* value = std::get_if<uint16_t>(&property.second); |
| if (value == nullptr) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| if (*value != std::numeric_limits<uint16_t>::max()) |
| { |
| aResp->res.jsonValue["ProcessorId"]["Step"] = |
| "0x" + intToHexString(*value, 4); |
| } |
| } |
| } |
| } |
| } |
| |
| inline void getCpuDataByService(std::shared_ptr<bmcweb::AsyncResp> aResp, |
| const std::string& cpuId, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| BMCWEB_LOG_DEBUG << "Get available system cpu resources by service."; |
| |
| crow::connections::systemBus->async_method_call( |
| [cpuId, service, objPath, aResp{std::move(aResp)}]( |
| const boost::system::error_code& ec, |
| const dbus::utility::ManagedObjectType& dbusData) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error"; |
| messages::internalError(aResp->res); |
| return; |
| } |
| aResp->res.jsonValue["Id"] = cpuId; |
| aResp->res.jsonValue["Name"] = "Processor"; |
| aResp->res.jsonValue["ProcessorType"] = "CPU"; |
| |
| bool slotPresent = false; |
| std::string corePath = objPath + "/core"; |
| size_t totalCores = 0; |
| for (const auto& object : dbusData) |
| { |
| if (object.first.str == objPath) |
| { |
| getCpuDataByInterface(aResp, object.second); |
| } |
| else if (object.first.str.starts_with(corePath)) |
| { |
| for (const auto& interface : object.second) |
| { |
| if (interface.first == "xyz.openbmc_project.Inventory.Item") |
| { |
| for (const auto& property : interface.second) |
| { |
| if (property.first == "Present") |
| { |
| const bool* present = |
| std::get_if<bool>(&property.second); |
| if (present != nullptr) |
| { |
| if (*present) |
| { |
| slotPresent = true; |
| totalCores++; |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| } |
| // In getCpuDataByInterface(), state and health are set |
| // based on the present and functional status. If core |
| // count is zero, then it has a higher precedence. |
| if (slotPresent) |
| { |
| if (totalCores == 0) |
| { |
| // Slot is not populated, set status end return |
| aResp->res.jsonValue["Status"]["State"] = "Absent"; |
| aResp->res.jsonValue["Status"]["Health"] = "OK"; |
| } |
| aResp->res.jsonValue["TotalCores"] = totalCores; |
| } |
| return; |
| }, |
| service, "/xyz/openbmc_project/inventory", |
| "org.freedesktop.DBus.ObjectManager", "GetManagedObjects"); |
| } |
| |
| inline void getCpuAssetData(std::shared_ptr<bmcweb::AsyncResp> aResp, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| BMCWEB_LOG_DEBUG << "Get Cpu Asset Data"; |
| sdbusplus::asio::getAllProperties( |
| *crow::connections::systemBus, service, objPath, |
| "xyz.openbmc_project.Inventory.Decorator.Asset", |
| [objPath, aResp{std::move(aResp)}]( |
| const boost::system::error_code& ec, |
| const dbus::utility::DBusPropertiesMap& properties) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error"; |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| const std::string* serialNumber = nullptr; |
| const std::string* model = nullptr; |
| const std::string* manufacturer = nullptr; |
| const std::string* partNumber = nullptr; |
| const std::string* sparePartNumber = nullptr; |
| |
| const bool success = sdbusplus::unpackPropertiesNoThrow( |
| dbus_utils::UnpackErrorPrinter(), properties, "SerialNumber", |
| serialNumber, "Model", model, "Manufacturer", manufacturer, |
| "PartNumber", partNumber, "SparePartNumber", sparePartNumber); |
| |
| if (!success) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| if (serialNumber != nullptr && !serialNumber->empty()) |
| { |
| aResp->res.jsonValue["SerialNumber"] = *serialNumber; |
| } |
| |
| if ((model != nullptr) && !model->empty()) |
| { |
| aResp->res.jsonValue["Model"] = *model; |
| } |
| |
| if (manufacturer != nullptr) |
| { |
| aResp->res.jsonValue["Manufacturer"] = *manufacturer; |
| |
| // Otherwise would be unexpected. |
| if (manufacturer->find("Intel") != std::string::npos) |
| { |
| aResp->res.jsonValue["ProcessorArchitecture"] = "x86"; |
| aResp->res.jsonValue["InstructionSet"] = "x86-64"; |
| } |
| else if (manufacturer->find("IBM") != std::string::npos) |
| { |
| aResp->res.jsonValue["ProcessorArchitecture"] = "Power"; |
| aResp->res.jsonValue["InstructionSet"] = "PowerISA"; |
| } |
| } |
| |
| if (partNumber != nullptr) |
| { |
| aResp->res.jsonValue["PartNumber"] = *partNumber; |
| } |
| |
| if (sparePartNumber != nullptr && !sparePartNumber->empty()) |
| { |
| aResp->res.jsonValue["SparePartNumber"] = *sparePartNumber; |
| } |
| }); |
| } |
| |
| inline void getCpuRevisionData(std::shared_ptr<bmcweb::AsyncResp> aResp, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| BMCWEB_LOG_DEBUG << "Get Cpu Revision Data"; |
| sdbusplus::asio::getAllProperties( |
| *crow::connections::systemBus, service, objPath, |
| "xyz.openbmc_project.Inventory.Decorator.Revision", |
| [objPath, aResp{std::move(aResp)}]( |
| const boost::system::error_code& ec, |
| const dbus::utility::DBusPropertiesMap& properties) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error"; |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| const std::string* version = nullptr; |
| |
| const bool success = sdbusplus::unpackPropertiesNoThrow( |
| dbus_utils::UnpackErrorPrinter(), properties, "Version", version); |
| |
| if (!success) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| if (version != nullptr) |
| { |
| aResp->res.jsonValue["Version"] = *version; |
| } |
| }); |
| } |
| |
| inline void getAcceleratorDataByService( |
| std::shared_ptr<bmcweb::AsyncResp> aResp, const std::string& acclrtrId, |
| const std::string& service, const std::string& objPath) |
| { |
| BMCWEB_LOG_DEBUG |
| << "Get available system Accelerator resources by service."; |
| sdbusplus::asio::getAllProperties( |
| *crow::connections::systemBus, service, objPath, "", |
| [acclrtrId, aResp{std::move(aResp)}]( |
| const boost::system::error_code& ec, |
| const dbus::utility::DBusPropertiesMap& properties) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error"; |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| const bool* functional = nullptr; |
| const bool* present = nullptr; |
| |
| const bool success = sdbusplus::unpackPropertiesNoThrow( |
| dbus_utils::UnpackErrorPrinter(), properties, "Functional", |
| functional, "Present", present); |
| |
| if (!success) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| std::string state = "Enabled"; |
| std::string health = "OK"; |
| |
| if (present != nullptr && !*present) |
| { |
| state = "Absent"; |
| } |
| |
| if (functional != nullptr && !*functional) |
| { |
| if (state == "Enabled") |
| { |
| health = "Critical"; |
| } |
| } |
| |
| aResp->res.jsonValue["Id"] = acclrtrId; |
| aResp->res.jsonValue["Name"] = "Processor"; |
| aResp->res.jsonValue["Status"]["State"] = state; |
| aResp->res.jsonValue["Status"]["Health"] = health; |
| aResp->res.jsonValue["ProcessorType"] = "Accelerator"; |
| }); |
| } |
| |
| // OperatingConfig D-Bus Types |
| using TurboProfileProperty = std::vector<std::tuple<uint32_t, size_t>>; |
| using BaseSpeedPrioritySettingsProperty = |
| std::vector<std::tuple<uint32_t, std::vector<uint32_t>>>; |
| // uint32_t and size_t may or may not be the same type, requiring a dedup'd |
| // variant |
| |
| /** |
| * Fill out the HighSpeedCoreIDs in a Processor resource from the given |
| * OperatingConfig D-Bus property. |
| * |
| * @param[in,out] aResp Async HTTP response. |
| * @param[in] baseSpeedSettings Full list of base speed priority groups, |
| * to use to determine the list of high |
| * speed cores. |
| */ |
| inline void highSpeedCoreIdsHandler( |
| const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const BaseSpeedPrioritySettingsProperty& baseSpeedSettings) |
| { |
| // The D-Bus property does not indicate which bucket is the "high |
| // priority" group, so let's discern that by looking for the one with |
| // highest base frequency. |
| auto highPriorityGroup = baseSpeedSettings.cend(); |
| uint32_t highestBaseSpeed = 0; |
| for (auto it = baseSpeedSettings.cbegin(); it != baseSpeedSettings.cend(); |
| ++it) |
| { |
| const uint32_t baseFreq = std::get<uint32_t>(*it); |
| if (baseFreq > highestBaseSpeed) |
| { |
| highestBaseSpeed = baseFreq; |
| highPriorityGroup = it; |
| } |
| } |
| |
| nlohmann::json& jsonCoreIds = aResp->res.jsonValue["HighSpeedCoreIDs"]; |
| jsonCoreIds = nlohmann::json::array(); |
| |
| // There may not be any entries in the D-Bus property, so only populate |
| // if there was actually something there. |
| if (highPriorityGroup != baseSpeedSettings.cend()) |
| { |
| jsonCoreIds = std::get<std::vector<uint32_t>>(*highPriorityGroup); |
| } |
| } |
| |
| /** |
| * Fill out OperatingConfig related items in a Processor resource by requesting |
| * data from the given D-Bus object. |
| * |
| * @param[in,out] aResp Async HTTP response. |
| * @param[in] cpuId CPU D-Bus name. |
| * @param[in] service D-Bus service to query. |
| * @param[in] objPath D-Bus object to query. |
| */ |
| inline void getCpuConfigData(const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const std::string& cpuId, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| BMCWEB_LOG_INFO << "Getting CPU operating configs for " << cpuId; |
| |
| // First, GetAll CurrentOperatingConfig properties on the object |
| sdbusplus::asio::getAllProperties( |
| *crow::connections::systemBus, service, objPath, |
| "xyz.openbmc_project.Control.Processor.CurrentOperatingConfig", |
| [aResp, cpuId, |
| service](const boost::system::error_code& ec, |
| const dbus::utility::DBusPropertiesMap& properties) { |
| if (ec) |
| { |
| BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " << ec.message(); |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| nlohmann::json& json = aResp->res.jsonValue; |
| |
| const sdbusplus::message::object_path* appliedConfig = nullptr; |
| const bool* baseSpeedPriorityEnabled = nullptr; |
| |
| const bool success = sdbusplus::unpackPropertiesNoThrow( |
| dbus_utils::UnpackErrorPrinter(), properties, "AppliedConfig", |
| appliedConfig, "BaseSpeedPriorityEnabled", |
| baseSpeedPriorityEnabled); |
| |
| if (!success) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| if (appliedConfig != nullptr) |
| { |
| const std::string& dbusPath = appliedConfig->str; |
| nlohmann::json::object_t operatingConfig; |
| operatingConfig["@odata.id"] = crow::utility::urlFromPieces( |
| "redfish", "v1", "Systems", "system", "Processors", cpuId, |
| "OperatingConfigs"); |
| json["OperatingConfigs"] = std::move(operatingConfig); |
| |
| // Reuse the D-Bus config object name for the Redfish |
| // URI |
| size_t baseNamePos = dbusPath.rfind('/'); |
| if (baseNamePos == std::string::npos || |
| baseNamePos == (dbusPath.size() - 1)) |
| { |
| // If the AppliedConfig was somehow not a valid path, |
| // skip adding any more properties, since everything |
| // else is tied to this applied config. |
| messages::internalError(aResp->res); |
| return; |
| } |
| nlohmann::json::object_t appliedOperatingConfig; |
| appliedOperatingConfig["@odata.id"] = crow::utility::urlFromPieces( |
| "redfish", "v1", "Systems", "system", "Processors", cpuId, |
| "OperatingConfigs", dbusPath.substr(baseNamePos + 1)); |
| json["AppliedOperatingConfig"] = std::move(appliedOperatingConfig); |
| |
| // Once we found the current applied config, queue another |
| // request to read the base freq core ids out of that |
| // config. |
| sdbusplus::asio::getProperty<BaseSpeedPrioritySettingsProperty>( |
| *crow::connections::systemBus, service, dbusPath, |
| "xyz.openbmc_project.Inventory.Item.Cpu." |
| "OperatingConfig", |
| "BaseSpeedPrioritySettings", |
| [aResp]( |
| const boost::system::error_code& ec2, |
| const BaseSpeedPrioritySettingsProperty& baseSpeedList) { |
| if (ec2) |
| { |
| BMCWEB_LOG_WARNING << "D-Bus Property Get error: " << ec2; |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| highSpeedCoreIdsHandler(aResp, baseSpeedList); |
| }); |
| } |
| |
| if (baseSpeedPriorityEnabled != nullptr) |
| { |
| json["BaseSpeedPriorityState"] = |
| *baseSpeedPriorityEnabled ? "Enabled" : "Disabled"; |
| } |
| }); |
| } |
| |
| /** |
| * @brief Fill out location info of a processor by |
| * requesting data from the given D-Bus object. |
| * |
| * @param[in,out] aResp Async HTTP response. |
| * @param[in] service D-Bus service to query. |
| * @param[in] objPath D-Bus object to query. |
| */ |
| inline void getCpuLocationCode(std::shared_ptr<bmcweb::AsyncResp> aResp, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| BMCWEB_LOG_DEBUG << "Get Cpu Location Data"; |
| sdbusplus::asio::getProperty<std::string>( |
| *crow::connections::systemBus, service, objPath, |
| "xyz.openbmc_project.Inventory.Decorator.LocationCode", "LocationCode", |
| [objPath, aResp{std::move(aResp)}](const boost::system::error_code& ec, |
| const std::string& property) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error"; |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| aResp->res.jsonValue["Location"]["PartLocation"]["ServiceLabel"] = |
| property; |
| }); |
| } |
| |
| /** |
| * Populate the unique identifier in a Processor resource by requesting data |
| * from the given D-Bus object. |
| * |
| * @param[in,out] aResp Async HTTP response. |
| * @param[in] service D-Bus service to query. |
| * @param[in] objPath D-Bus object to query. |
| */ |
| inline void getCpuUniqueId(const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const std::string& service, |
| const std::string& objectPath) |
| { |
| BMCWEB_LOG_DEBUG << "Get CPU UniqueIdentifier"; |
| sdbusplus::asio::getProperty<std::string>( |
| *crow::connections::systemBus, service, objectPath, |
| "xyz.openbmc_project.Inventory.Decorator.UniqueIdentifier", |
| "UniqueIdentifier", |
| [aResp](const boost::system::error_code& ec, const std::string& id) { |
| if (ec) |
| { |
| BMCWEB_LOG_ERROR << "Failed to read cpu unique id: " << ec; |
| messages::internalError(aResp->res); |
| return; |
| } |
| aResp->res.jsonValue["ProcessorId"]["ProtectedIdentificationNumber"] = |
| id; |
| }); |
| } |
| |
| /** |
| * Find the D-Bus object representing the requested Processor, and call the |
| * handler with the results. If matching object is not found, add 404 error to |
| * response and don't call the handler. |
| * |
| * @param[in,out] resp Async HTTP response. |
| * @param[in] processorId Redfish Processor Id. |
| * @param[in] handler Callback to continue processing request upon |
| * successfully finding object. |
| */ |
| template <typename Handler> |
| inline void getProcessorObject(const std::shared_ptr<bmcweb::AsyncResp>& resp, |
| const std::string& processorId, |
| Handler&& handler) |
| { |
| BMCWEB_LOG_DEBUG << "Get available system processor resources."; |
| |
| // GetSubTree on all interfaces which provide info about a Processor |
| constexpr std::array<std::string_view, 8> interfaces = { |
| "xyz.openbmc_project.Common.UUID", |
| "xyz.openbmc_project.Inventory.Decorator.Asset", |
| "xyz.openbmc_project.Inventory.Decorator.Revision", |
| "xyz.openbmc_project.Inventory.Item.Cpu", |
| "xyz.openbmc_project.Inventory.Decorator.LocationCode", |
| "xyz.openbmc_project.Inventory.Item.Accelerator", |
| "xyz.openbmc_project.Control.Processor.CurrentOperatingConfig", |
| "xyz.openbmc_project.Inventory.Decorator.UniqueIdentifier"}; |
| dbus::utility::getSubTree( |
| "/xyz/openbmc_project/inventory", 0, interfaces, |
| [resp, processorId, handler = std::forward<Handler>(handler)]( |
| const boost::system::error_code& ec, |
| const dbus::utility::MapperGetSubTreeResponse& subtree) { |
| if (ec) |
| { |
| BMCWEB_LOG_DEBUG << "DBUS response error: " << ec; |
| messages::internalError(resp->res); |
| return; |
| } |
| for (const auto& [objectPath, serviceMap] : subtree) |
| { |
| // Ignore any objects which don't end with our desired cpu name |
| if (!objectPath.ends_with(processorId)) |
| { |
| continue; |
| } |
| |
| bool found = false; |
| // Filter out objects that don't have the CPU-specific |
| // interfaces to make sure we can return 404 on non-CPUs |
| // (e.g. /redfish/../Processors/dimm0) |
| for (const auto& [serviceName, interfaceList] : serviceMap) |
| { |
| if (std::find_first_of( |
| interfaceList.begin(), interfaceList.end(), |
| processorInterfaces.begin(), |
| processorInterfaces.end()) != interfaceList.end()) |
| { |
| found = true; |
| break; |
| } |
| } |
| |
| if (!found) |
| { |
| continue; |
| } |
| |
| // Process the first object which does match our cpu name and |
| // required interfaces, and potentially ignore any other |
| // matching objects. Assume all interfaces we want to process |
| // must be on the same object path. |
| |
| handler(objectPath, serviceMap); |
| return; |
| } |
| messages::resourceNotFound(resp->res, "Processor", processorId); |
| }); |
| } |
| |
| inline void getProcessorData(const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const std::string& processorId, |
| const std::string& objectPath, |
| const dbus::utility::MapperServiceMap& serviceMap) |
| { |
| for (const auto& [serviceName, interfaceList] : serviceMap) |
| { |
| for (const auto& interface : interfaceList) |
| { |
| if (interface == "xyz.openbmc_project.Inventory.Decorator.Asset") |
| { |
| getCpuAssetData(aResp, serviceName, objectPath); |
| } |
| else if (interface == |
| "xyz.openbmc_project.Inventory.Decorator.Revision") |
| { |
| getCpuRevisionData(aResp, serviceName, objectPath); |
| } |
| else if (interface == "xyz.openbmc_project.Inventory.Item.Cpu") |
| { |
| getCpuDataByService(aResp, processorId, serviceName, |
| objectPath); |
| } |
| else if (interface == |
| "xyz.openbmc_project.Inventory.Item.Accelerator") |
| { |
| getAcceleratorDataByService(aResp, processorId, serviceName, |
| objectPath); |
| } |
| else if ( |
| interface == |
| "xyz.openbmc_project.Control.Processor.CurrentOperatingConfig") |
| { |
| getCpuConfigData(aResp, processorId, serviceName, objectPath); |
| } |
| else if (interface == |
| "xyz.openbmc_project.Inventory.Decorator.LocationCode") |
| { |
| getCpuLocationCode(aResp, serviceName, objectPath); |
| } |
| else if (interface == "xyz.openbmc_project.Common.UUID") |
| { |
| getProcessorUUID(aResp, serviceName, objectPath); |
| } |
| else if (interface == |
| "xyz.openbmc_project.Inventory.Decorator.UniqueIdentifier") |
| { |
| getCpuUniqueId(aResp, serviceName, objectPath); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Request all the properties for the given D-Bus object and fill out the |
| * related entries in the Redfish OperatingConfig response. |
| * |
| * @param[in,out] aResp Async HTTP response. |
| * @param[in] service D-Bus service name to query. |
| * @param[in] objPath D-Bus object to query. |
| */ |
| inline void |
| getOperatingConfigData(const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const std::string& service, |
| const std::string& objPath) |
| { |
| sdbusplus::asio::getAllProperties( |
| *crow::connections::systemBus, service, objPath, |
| "xyz.openbmc_project.Inventory.Item.Cpu.OperatingConfig", |
| [aResp](const boost::system::error_code& ec, |
| const dbus::utility::DBusPropertiesMap& properties) { |
| if (ec) |
| { |
| BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " << ec.message(); |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| const size_t* availableCoreCount = nullptr; |
| const uint32_t* baseSpeed = nullptr; |
| const uint32_t* maxJunctionTemperature = nullptr; |
| const uint32_t* maxSpeed = nullptr; |
| const uint32_t* powerLimit = nullptr; |
| const TurboProfileProperty* turboProfile = nullptr; |
| const BaseSpeedPrioritySettingsProperty* baseSpeedPrioritySettings = |
| nullptr; |
| |
| const bool success = sdbusplus::unpackPropertiesNoThrow( |
| dbus_utils::UnpackErrorPrinter(), properties, "AvailableCoreCount", |
| availableCoreCount, "BaseSpeed", baseSpeed, |
| "MaxJunctionTemperature", maxJunctionTemperature, "MaxSpeed", |
| maxSpeed, "PowerLimit", powerLimit, "TurboProfile", turboProfile, |
| "BaseSpeedPrioritySettings", baseSpeedPrioritySettings); |
| |
| if (!success) |
| { |
| messages::internalError(aResp->res); |
| return; |
| } |
| |
| nlohmann::json& json = aResp->res.jsonValue; |
| |
| if (availableCoreCount != nullptr) |
| { |
| json["TotalAvailableCoreCount"] = *availableCoreCount; |
| } |
| |
| if (baseSpeed != nullptr) |
| { |
| json["BaseSpeedMHz"] = *baseSpeed; |
| } |
| |
| if (maxJunctionTemperature != nullptr) |
| { |
| json["MaxJunctionTemperatureCelsius"] = *maxJunctionTemperature; |
| } |
| |
| if (maxSpeed != nullptr) |
| { |
| json["MaxSpeedMHz"] = *maxSpeed; |
| } |
| |
| if (powerLimit != nullptr) |
| { |
| json["TDPWatts"] = *powerLimit; |
| } |
| |
| if (turboProfile != nullptr) |
| { |
| nlohmann::json& turboArray = json["TurboProfile"]; |
| turboArray = nlohmann::json::array(); |
| for (const auto& [turboSpeed, coreCount] : *turboProfile) |
| { |
| nlohmann::json::object_t turbo; |
| turbo["ActiveCoreCount"] = coreCount; |
| turbo["MaxSpeedMHz"] = turboSpeed; |
| turboArray.push_back(std::move(turbo)); |
| } |
| } |
| |
| if (baseSpeedPrioritySettings != nullptr) |
| { |
| nlohmann::json& baseSpeedArray = json["BaseSpeedPrioritySettings"]; |
| baseSpeedArray = nlohmann::json::array(); |
| for (const auto& [baseSpeedMhz, coreList] : |
| *baseSpeedPrioritySettings) |
| { |
| nlohmann::json::object_t speed; |
| speed["CoreCount"] = coreList.size(); |
| speed["CoreIDs"] = coreList; |
| speed["BaseSpeedMHz"] = baseSpeedMhz; |
| baseSpeedArray.push_back(std::move(speed)); |
| } |
| } |
| }); |
| } |
| |
| /** |
| * Handle the D-Bus response from attempting to set the CPU's AppliedConfig |
| * property. Main task is to translate error messages into Redfish errors. |
| * |
| * @param[in,out] resp HTTP response. |
| * @param[in] setPropVal Value which we attempted to set. |
| * @param[in] ec D-Bus response error code. |
| * @param[in] msg D-Bus response message. |
| */ |
| inline void |
| handleAppliedConfigResponse(const std::shared_ptr<bmcweb::AsyncResp>& resp, |
| const std::string& setPropVal, |
| const boost::system::error_code& ec, |
| const sdbusplus::message_t& msg) |
| { |
| if (!ec) |
| { |
| BMCWEB_LOG_DEBUG << "Set Property succeeded"; |
| return; |
| } |
| |
| BMCWEB_LOG_DEBUG << "Set Property failed: " << ec; |
| |
| const sd_bus_error* dbusError = msg.get_error(); |
| if (dbusError == nullptr) |
| { |
| messages::internalError(resp->res); |
| return; |
| } |
| |
| // The asio error code doesn't know about our custom errors, so we have to |
| // parse the error string. Some of these D-Bus -> Redfish translations are a |
| // stretch, but it's good to try to communicate something vaguely useful. |
| if (strcmp(dbusError->name, |
| "xyz.openbmc_project.Common.Error.InvalidArgument") == 0) |
| { |
| // Service did not like the object_path we tried to set. |
| messages::propertyValueIncorrect( |
| resp->res, "AppliedOperatingConfig/@odata.id", setPropVal); |
| } |
| else if (strcmp(dbusError->name, |
| "xyz.openbmc_project.Common.Error.NotAllowed") == 0) |
| { |
| // Service indicates we can never change the config for this processor. |
| messages::propertyNotWritable(resp->res, "AppliedOperatingConfig"); |
| } |
| else if (strcmp(dbusError->name, |
| "xyz.openbmc_project.Common.Error.Unavailable") == 0) |
| { |
| // Service indicates the config cannot be changed right now, but maybe |
| // in a different system state. |
| messages::resourceInStandby(resp->res); |
| } |
| else |
| { |
| messages::internalError(resp->res); |
| } |
| } |
| |
| /** |
| * Handle the PATCH operation of the AppliedOperatingConfig property. Do basic |
| * validation of the input data, and then set the D-Bus property. |
| * |
| * @param[in,out] resp Async HTTP response. |
| * @param[in] processorId Processor's Id. |
| * @param[in] appliedConfigUri New property value to apply. |
| * @param[in] cpuObjectPath Path of CPU object to modify. |
| * @param[in] serviceMap Service map for CPU object. |
| */ |
| inline void patchAppliedOperatingConfig( |
| const std::shared_ptr<bmcweb::AsyncResp>& resp, |
| const std::string& processorId, const std::string& appliedConfigUri, |
| const std::string& cpuObjectPath, |
| const dbus::utility::MapperServiceMap& serviceMap) |
| { |
| // Check that the property even exists by checking for the interface |
| const std::string* controlService = nullptr; |
| for (const auto& [serviceName, interfaceList] : serviceMap) |
| { |
| if (std::find(interfaceList.begin(), interfaceList.end(), |
| "xyz.openbmc_project.Control.Processor." |
| "CurrentOperatingConfig") != interfaceList.end()) |
| { |
| controlService = &serviceName; |
| break; |
| } |
| } |
| |
| if (controlService == nullptr) |
| { |
| messages::internalError(resp->res); |
| return; |
| } |
| |
| // Check that the config URI is a child of the cpu URI being patched. |
| std::string expectedPrefix("/redfish/v1/Systems/system/Processors/"); |
| expectedPrefix += processorId; |
| expectedPrefix += "/OperatingConfigs/"; |
| if (!appliedConfigUri.starts_with(expectedPrefix) || |
| expectedPrefix.size() == appliedConfigUri.size()) |
| { |
| messages::propertyValueIncorrect( |
| resp->res, "AppliedOperatingConfig/@odata.id", appliedConfigUri); |
| return; |
| } |
| |
| // Generate the D-Bus path of the OperatingConfig object, by assuming it's a |
| // direct child of the CPU object. |
| // Strip the expectedPrefix from the config URI to get the "filename", and |
| // append to the CPU's path. |
| std::string configBaseName = appliedConfigUri.substr(expectedPrefix.size()); |
| sdbusplus::message::object_path configPath(cpuObjectPath); |
| configPath /= configBaseName; |
| |
| BMCWEB_LOG_INFO << "Setting config to " << configPath.str; |
| |
| // Set the property, with handler to check error responses |
| crow::connections::systemBus->async_method_call( |
| [resp, appliedConfigUri](const boost::system::error_code& ec, |
| const sdbusplus::message_t& msg) { |
| handleAppliedConfigResponse(resp, appliedConfigUri, ec, msg); |
| }, |
| *controlService, cpuObjectPath, "org.freedesktop.DBus.Properties", |
| "Set", "xyz.openbmc_project.Control.Processor.CurrentOperatingConfig", |
| "AppliedConfig", dbus::utility::DbusVariantType(std::move(configPath))); |
| } |
| |
| inline void handleProcessorHead(crow::App& app, const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const std::string& /* systemName */, |
| const std::string& /* processorId */) |
| { |
| if (!redfish::setUpRedfishRoute(app, req, aResp)) |
| { |
| return; |
| } |
| aResp->res.addHeader( |
| boost::beast::http::field::link, |
| "</redfish/v1/JsonSchemas/Processor/Processor.json>; rel=describedby"); |
| } |
| |
| inline void handleProcessorCollectionHead( |
| crow::App& app, const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& aResp, |
| const std::string& /* systemName */) |
| { |
| if (!redfish::setUpRedfishRoute(app, req, aResp)) |
| { |
| return; |
| } |
| aResp->res.addHeader( |
| boost::beast::http::field::link, |
| "</redfish/v1/JsonSchemas/ProcessorCollection/ProcessorCollection.json>; rel=describedby"); |
| } |
| |
| inline void requestRoutesOperatingConfigCollection(App& app) |
| { |
| |
| BMCWEB_ROUTE( |
| app, "/redfish/v1/Systems/system/Processors/<str>/OperatingConfigs/") |
| .privileges(redfish::privileges::getOperatingConfigCollection) |
| .methods(boost::beast::http::verb::get)( |
| [&app](const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, |
| const std::string& cpuName) { |
| if (!redfish::setUpRedfishRoute(app, req, asyncResp)) |
| { |
| return; |
| } |
| asyncResp->res.jsonValue["@odata.type"] = |
| "#OperatingConfigCollection.OperatingConfigCollection"; |
| asyncResp->res.jsonValue["@odata.id"] = req.url; |
| asyncResp->res.jsonValue["Name"] = "Operating Config Collection"; |
| |
| // First find the matching CPU object so we know how to |
| // constrain our search for related Config objects. |
| const std::array<std::string_view, 1> interfaces = { |
| "xyz.openbmc_project.Control.Processor.CurrentOperatingConfig"}; |
| dbus::utility::getSubTreePaths( |
| "/xyz/openbmc_project/inventory", 0, interfaces, |
| [asyncResp, cpuName]( |
| const boost::system::error_code& ec, |
| const dbus::utility::MapperGetSubTreePathsResponse& objects) { |
| if (ec) |
| { |
| BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " |
| << ec.message(); |
| messages::internalError(asyncResp->res); |
| return; |
| } |
| |
| for (const std::string& object : objects) |
| { |
| if (!object.ends_with(cpuName)) |
| { |
| continue; |
| } |
| |
| // Not expected that there will be multiple matching |
| // CPU objects, but if there are just use the first |
| // one. |
| |
| // Use the common search routine to construct the |
| // Collection of all Config objects under this CPU. |
| constexpr std::array<std::string_view, 1> interface { |
| "xyz.openbmc_project.Inventory.Item.Cpu.OperatingConfig" |
| }; |
| collection_util::getCollectionMembers( |
| asyncResp, |
| crow::utility::urlFromPieces("redfish", "v1", "Systems", |
| "system", "Processors", |
| cpuName, "OperatingConfigs"), |
| interface, object.c_str()); |
| return; |
| } |
| }); |
| }); |
| } |
| |
| inline void requestRoutesOperatingConfig(App& app) |
| { |
| BMCWEB_ROUTE( |
| app, |
| "/redfish/v1/Systems/system/Processors/<str>/OperatingConfigs/<str>/") |
| .privileges(redfish::privileges::getOperatingConfig) |
| .methods(boost::beast::http::verb::get)( |
| [&app](const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, |
| const std::string& cpuName, const std::string& configName) { |
| if (!redfish::setUpRedfishRoute(app, req, asyncResp)) |
| { |
| return; |
| } |
| // Ask for all objects implementing OperatingConfig so we can search |
| // for one with a matching name |
| constexpr std::array<std::string_view, 1> interfaces = { |
| "xyz.openbmc_project.Inventory.Item.Cpu.OperatingConfig"}; |
| dbus::utility::getSubTree( |
| "/xyz/openbmc_project/inventory", 0, interfaces, |
| [asyncResp, cpuName, configName, reqUrl{req.url}]( |
| const boost::system::error_code& ec, |
| const dbus::utility::MapperGetSubTreeResponse& subtree) { |
| if (ec) |
| { |
| BMCWEB_LOG_WARNING << "D-Bus error: " << ec << ", " |
| << ec.message(); |
| messages::internalError(asyncResp->res); |
| return; |
| } |
| const std::string expectedEnding = cpuName + '/' + configName; |
| for (const auto& [objectPath, serviceMap] : subtree) |
| { |
| // Ignore any configs without matching cpuX/configY |
| if (!objectPath.ends_with(expectedEnding) || serviceMap.empty()) |
| { |
| continue; |
| } |
| |
| nlohmann::json& json = asyncResp->res.jsonValue; |
| json["@odata.type"] = "#OperatingConfig.v1_0_0.OperatingConfig"; |
| json["@odata.id"] = reqUrl; |
| json["Name"] = "Processor Profile"; |
| json["Id"] = configName; |
| |
| // Just use the first implementation of the object - not |
| // expected that there would be multiple matching |
| // services |
| getOperatingConfigData(asyncResp, serviceMap.begin()->first, |
| objectPath); |
| return; |
| } |
| messages::resourceNotFound(asyncResp->res, "OperatingConfig", |
| configName); |
| }); |
| }); |
| } |
| |
| inline void requestRoutesProcessorCollection(App& app) |
| { |
| /** |
| * Functions triggers appropriate requests on DBus |
| */ |
| BMCWEB_ROUTE(app, "/redfish/v1/Systems/<str>/Processors/") |
| .privileges(redfish::privileges::headProcessorCollection) |
| .methods(boost::beast::http::verb::head)( |
| std::bind_front(handleProcessorCollectionHead, std::ref(app))); |
| |
| BMCWEB_ROUTE(app, "/redfish/v1/Systems/<str>/Processors/") |
| .privileges(redfish::privileges::getProcessorCollection) |
| .methods(boost::beast::http::verb::get)( |
| [&app](const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, |
| const std::string& systemName) { |
| if (!redfish::setUpRedfishRoute(app, req, asyncResp)) |
| { |
| return; |
| } |
| if (systemName != "system") |
| { |
| messages::resourceNotFound(asyncResp->res, "ComputerSystem", |
| systemName); |
| return; |
| } |
| |
| asyncResp->res.addHeader( |
| boost::beast::http::field::link, |
| "</redfish/v1/JsonSchemas/ProcessorCollection/ProcessorCollection.json>; rel=describedby"); |
| |
| asyncResp->res.jsonValue["@odata.type"] = |
| "#ProcessorCollection.ProcessorCollection"; |
| asyncResp->res.jsonValue["Name"] = "Processor Collection"; |
| |
| asyncResp->res.jsonValue["@odata.id"] = |
| "/redfish/v1/Systems/system/Processors"; |
| |
| collection_util::getCollectionMembers( |
| asyncResp, |
| boost::urls::url("/redfish/v1/Systems/system/Processors"), |
| processorInterfaces); |
| }); |
| } |
| |
| inline void requestRoutesProcessor(App& app) |
| { |
| /** |
| * Functions triggers appropriate requests on DBus |
| */ |
| |
| BMCWEB_ROUTE(app, "/redfish/v1/Systems/<str>/Processors/<str>/") |
| .privileges(redfish::privileges::headProcessor) |
| .methods(boost::beast::http::verb::head)( |
| std::bind_front(handleProcessorHead, std::ref(app))); |
| |
| BMCWEB_ROUTE(app, "/redfish/v1/Systems/<str>/Processors/<str>/") |
| .privileges(redfish::privileges::getProcessor) |
| .methods(boost::beast::http::verb::get)( |
| [&app](const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, |
| const std::string& systemName, |
| const std::string& processorId) { |
| if (!redfish::setUpRedfishRoute(app, req, asyncResp)) |
| { |
| return; |
| } |
| if (systemName != "system") |
| { |
| messages::resourceNotFound(asyncResp->res, "ComputerSystem", |
| systemName); |
| return; |
| } |
| |
| asyncResp->res.addHeader( |
| boost::beast::http::field::link, |
| "</redfish/v1/JsonSchemas/Processor/Processor.json>; rel=describedby"); |
| asyncResp->res.jsonValue["@odata.type"] = |
| "#Processor.v1_11_0.Processor"; |
| asyncResp->res.jsonValue["@odata.id"] = crow::utility::urlFromPieces( |
| "redfish", "v1", "Systems", "system", "Processors", processorId); |
| |
| getProcessorObject( |
| asyncResp, processorId, |
| std::bind_front(getProcessorData, asyncResp, processorId)); |
| }); |
| |
| BMCWEB_ROUTE(app, "/redfish/v1/Systems/<str>/Processors/<str>/") |
| .privileges(redfish::privileges::patchProcessor) |
| .methods(boost::beast::http::verb::patch)( |
| [&app](const crow::Request& req, |
| const std::shared_ptr<bmcweb::AsyncResp>& asyncResp, |
| const std::string& systemName, |
| const std::string& processorId) { |
| if (!redfish::setUpRedfishRoute(app, req, asyncResp)) |
| { |
| return; |
| } |
| if (systemName != "system") |
| { |
| messages::resourceNotFound(asyncResp->res, "ComputerSystem", |
| systemName); |
| return; |
| } |
| |
| std::optional<nlohmann::json> appliedConfigJson; |
| if (!json_util::readJsonPatch(req, asyncResp->res, |
| "AppliedOperatingConfig", |
| appliedConfigJson)) |
| { |
| return; |
| } |
| |
| if (appliedConfigJson) |
| { |
| std::string appliedConfigUri; |
| if (!json_util::readJson(*appliedConfigJson, asyncResp->res, |
| "@odata.id", appliedConfigUri)) |
| { |
| return; |
| } |
| // Check for 404 and find matching D-Bus object, then run |
| // property patch handlers if that all succeeds. |
| getProcessorObject(asyncResp, processorId, |
| std::bind_front(patchAppliedOperatingConfig, |
| asyncResp, processorId, |
| appliedConfigUri)); |
| } |
| }); |
| } |
| |
| } // namespace redfish |