| #include "report_manager.hpp" |
| |
| #include "report.hpp" |
| #include "types/report_types.hpp" |
| #include "utils/conversion.hpp" |
| #include "utils/generate_id.hpp" |
| #include "utils/transform.hpp" |
| |
| #include <phosphor-logging/log.hpp> |
| #include <sdbusplus/exception.hpp> |
| |
| #include <stdexcept> |
| #include <system_error> |
| |
| ReadingParameters |
| convertToReadingParameters(ReadingParametersPastVersion params) |
| { |
| return utils::transform(params, [](const auto& param) { |
| using namespace std::chrono_literals; |
| |
| const auto& [sensorPath, operationType, id, metadata] = param; |
| |
| return ReadingParameters::value_type( |
| std::vector< |
| std::tuple<sdbusplus::message::object_path, std::string>>{ |
| {sensorPath, metadata}}, |
| operationType, id, utils::enumToString(CollectionTimeScope::point), |
| 0u); |
| }); |
| } |
| |
| ReportManager::ReportManager( |
| std::unique_ptr<interfaces::ReportFactory> reportFactoryIn, |
| std::unique_ptr<interfaces::JsonStorage> reportStorageIn, |
| const std::shared_ptr<sdbusplus::asio::object_server>& objServerIn) : |
| reportFactory(std::move(reportFactoryIn)), |
| reportStorage(std::move(reportStorageIn)), objServer(objServerIn) |
| { |
| reports.reserve(maxReports); |
| |
| loadFromPersistent(); |
| |
| reportManagerIface = objServer->add_unique_interface( |
| reportManagerPath, reportManagerIfaceName, [this](auto& dbusIface) { |
| dbusIface.register_property_r( |
| "MaxReports", size_t{}, sdbusplus::vtable::property_::const_, |
| [](const auto&) { return maxReports; }); |
| dbusIface.register_property_r( |
| "MaxReportIdLength", size_t{}, |
| sdbusplus::vtable::property_::const_, |
| [](const auto&) { return maxReportIdLength; }); |
| dbusIface.register_property_r( |
| "MinInterval", uint64_t{}, sdbusplus::vtable::property_::const_, |
| [](const auto&) -> uint64_t { return minInterval.count(); }); |
| dbusIface.register_property_r( |
| "SupportedOperationTypes", std::vector<std::string>{}, |
| sdbusplus::vtable::property_::const_, |
| [](const auto&) -> std::vector<std::string> { |
| return utils::transform<std::vector>( |
| utils::convDataOperationType, [](const auto& item) { |
| return std::string(item.first); |
| }); |
| }); |
| |
| dbusIface.register_method( |
| "AddReport", [this](boost::asio::yield_context& yield, |
| const std::string& reportId, |
| const std::string& reportingType, |
| const bool emitsReadingsUpdate, |
| const bool logToMetricReportsCollection, |
| const uint64_t interval, |
| ReadingParametersPastVersion metricParams) { |
| constexpr auto enabledDefault = true; |
| constexpr uint64_t appendLimitDefault = 0; |
| constexpr ReportUpdates reportUpdatesDefault = |
| ReportUpdates::overwrite; |
| |
| std::vector<ReportAction> reportActions; |
| |
| if (emitsReadingsUpdate) |
| { |
| reportActions.emplace_back( |
| ReportAction::emitsReadingsUpdate); |
| } |
| if (logToMetricReportsCollection) |
| { |
| reportActions.emplace_back( |
| ReportAction::logToMetricReportsCollection); |
| } |
| |
| return addReport(yield, reportId, reportId, |
| utils::toReportingType(reportingType), |
| reportActions, Milliseconds(interval), |
| appendLimitDefault, reportUpdatesDefault, |
| convertToReadingParameters( |
| std::move(metricParams)), |
| enabledDefault) |
| .getPath(); |
| }); |
| |
| dbusIface.register_method( |
| "AddReportFutureVersion", |
| [this]( |
| boost::asio::yield_context& yield, |
| const std::string& reportId, const std::string& reportName, |
| const std::string& reportingType, |
| const std::string& reportUpdates, |
| const uint64_t appendLimit, |
| const std::vector<std::string>& reportActions, |
| const uint64_t interval, ReadingParameters metricParams) { |
| constexpr auto enabledDefault = true; |
| return addReport(yield, reportId, reportName, |
| utils::toReportingType(reportingType), |
| utils::transform( |
| reportActions, |
| [](const auto& reportAction) { |
| return utils::toReportAction( |
| reportAction); |
| }), |
| Milliseconds(interval), appendLimit, |
| utils::toReportUpdates(reportUpdates), |
| std::move(metricParams), enabledDefault) |
| .getPath(); |
| }); |
| }); |
| } |
| |
| void ReportManager::removeReport(const interfaces::Report* report) |
| { |
| reports.erase( |
| std::remove_if(reports.begin(), reports.end(), |
| [report](const auto& x) { return report == x.get(); }), |
| reports.end()); |
| } |
| |
| void ReportManager::verifyAddReport( |
| const std::string& reportId, const std::string& reportName, |
| const ReportingType reportingType, Milliseconds interval, |
| const ReportUpdates reportUpdates, const uint64_t appendLimit, |
| const std::vector<LabeledMetricParameters>& readingParams) |
| { |
| if (reports.size() >= maxReports) |
| { |
| throw sdbusplus::exception::SdBusError( |
| static_cast<int>(std::errc::too_many_files_open), |
| "Reached maximal report count"); |
| } |
| |
| if (appendLimit > maxAppendLimit && |
| appendLimit != std::numeric_limits<uint64_t>::max()) |
| { |
| throw sdbusplus::exception::SdBusError( |
| static_cast<int>(std::errc::invalid_argument), |
| "Append limit out of range"); |
| } |
| |
| if ((reportingType == ReportingType::periodic && interval < minInterval) || |
| (reportingType != ReportingType::periodic && |
| interval != Milliseconds{0})) |
| { |
| throw sdbusplus::exception::SdBusError( |
| static_cast<int>(std::errc::invalid_argument), "Invalid interval"); |
| } |
| |
| size_t metricCount = 0; |
| for (auto metricParam : readingParams) |
| { |
| auto metricParamsVec = |
| metricParam.at_label<utils::tstring::SensorPath>(); |
| metricCount += metricParamsVec.size(); |
| } |
| |
| if (readingParams.size() > maxNumberMetrics || |
| metricCount > maxNumberMetrics) |
| { |
| throw sdbusplus::exception::SdBusError( |
| static_cast<int>(std::errc::argument_list_too_long), |
| "Too many reading parameters"); |
| } |
| |
| try |
| { |
| namespace ts = utils::tstring; |
| |
| for (const LabeledMetricParameters& item : readingParams) |
| { |
| utils::toOperationType( |
| utils::toUnderlying(item.at_label<ts::OperationType>())); |
| } |
| } |
| catch (const std::exception& e) |
| { |
| throw sdbusplus::exception::SdBusError( |
| static_cast<int>(std::errc::invalid_argument), e.what()); |
| } |
| } |
| |
| interfaces::Report& ReportManager::addReport( |
| boost::asio::yield_context& yield, const std::string& reportId, |
| const std::string& reportName, const ReportingType reportingType, |
| const std::vector<ReportAction>& reportActions, Milliseconds interval, |
| const uint64_t appendLimit, const ReportUpdates reportUpdates, |
| ReadingParameters metricParams, const bool enabled) |
| { |
| auto labeledMetricParams = |
| reportFactory->convertMetricParams(yield, metricParams); |
| |
| return addReport(reportId, reportName, reportingType, reportActions, |
| interval, appendLimit, reportUpdates, |
| std::move(labeledMetricParams), enabled, Readings{}); |
| } |
| |
| interfaces::Report& ReportManager::addReport( |
| const std::string& reportId, const std::string& reportName, |
| const ReportingType reportingType, |
| const std::vector<ReportAction>& reportActions, Milliseconds interval, |
| const uint64_t appendLimit, const ReportUpdates reportUpdates, |
| std::vector<LabeledMetricParameters> labeledMetricParams, |
| const bool enabled, Readings readings) |
| { |
| const auto existingReportIds = utils::transform( |
| reports, [](const auto& report) { return report->getId(); }); |
| |
| auto [id, name] = utils::generateId(reportId, reportName, reportNameDefault, |
| existingReportIds, maxReportIdLength); |
| |
| verifyAddReport(id, name, reportingType, interval, reportUpdates, |
| appendLimit, labeledMetricParams); |
| |
| reports.emplace_back( |
| reportFactory->make(id, name, reportingType, reportActions, interval, |
| appendLimit, reportUpdates, *this, *reportStorage, |
| labeledMetricParams, enabled, std::move(readings))); |
| return *reports.back(); |
| } |
| |
| void ReportManager::loadFromPersistent() |
| { |
| std::vector<interfaces::JsonStorage::FilePath> paths = |
| reportStorage->list(); |
| |
| for (const auto& path : paths) |
| { |
| std::optional<nlohmann::json> data = reportStorage->load(path); |
| try |
| { |
| size_t version = data->at("Version").get<size_t>(); |
| if (version != Report::reportVersion) |
| { |
| throw std::logic_error("Invalid version"); |
| } |
| bool enabled = data->at("Enabled").get<bool>(); |
| std::string& id = data->at("Id").get_ref<std::string&>(); |
| std::string& name = data->at("Name").get_ref<std::string&>(); |
| |
| uint32_t reportingType = data->at("ReportingType").get<uint32_t>(); |
| std::vector<ReportAction> reportActions = utils::transform( |
| data->at("ReportActions").get<std::vector<uint32_t>>(), |
| [](const auto reportAction) { |
| return utils::toReportAction(reportAction); |
| }); |
| uint64_t interval = data->at("Interval").get<uint64_t>(); |
| uint64_t appendLimit = data->at("AppendLimit").get<uint64_t>(); |
| uint32_t reportUpdates = data->at("ReportUpdates").get<uint32_t>(); |
| auto readingParameters = |
| data->at("ReadingParameters") |
| .get<std::vector<LabeledMetricParameters>>(); |
| |
| Readings readings = {}; |
| |
| if (auto it = data->find("MetricValues"); it != data->end()) |
| { |
| const auto labeledReadings = it->get<LabeledReadings>(); |
| readings = utils::toReadings(labeledReadings); |
| } |
| |
| addReport(id, name, utils::toReportingType(reportingType), |
| reportActions, Milliseconds(interval), appendLimit, |
| utils::toReportUpdates(reportUpdates), |
| std::move(readingParameters), enabled, |
| std::move(readings)); |
| } |
| catch (const std::exception& e) |
| { |
| phosphor::logging::log<phosphor::logging::level::ERR>( |
| "Failed to load report from storage", |
| phosphor::logging::entry( |
| "FILENAME=%s", |
| static_cast<std::filesystem::path>(path).c_str()), |
| phosphor::logging::entry("EXCEPTION_MSG=%s", e.what())); |
| reportStorage->remove(path); |
| } |
| } |
| } |