Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 1 | #include "report_manager.hpp" |
| 2 | |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 3 | #include "report.hpp" |
| 4 | |
| 5 | #include <phosphor-logging/log.hpp> |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 6 | #include <sdbusplus/exception.hpp> |
| 7 | |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 8 | #include <stdexcept> |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 9 | #include <system_error> |
| 10 | |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 11 | ReportManager::ReportManager( |
Wludzik, Jozef | 2f9f9b8 | 2020-10-13 09:07:45 +0200 | [diff] [blame] | 12 | std::unique_ptr<interfaces::ReportFactory> reportFactoryIn, |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 13 | std::unique_ptr<interfaces::JsonStorage> reportStorageIn, |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 14 | const std::shared_ptr<sdbusplus::asio::object_server>& objServerIn) : |
Wludzik, Jozef | 2f9f9b8 | 2020-10-13 09:07:45 +0200 | [diff] [blame] | 15 | reportFactory(std::move(reportFactoryIn)), |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 16 | reportStorage(std::move(reportStorageIn)), objServer(objServerIn) |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 17 | { |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 18 | reports.reserve(maxReports); |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 19 | loadFromPersistent(); |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 20 | |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 21 | reportManagerIface = objServer->add_unique_interface( |
Wludzik, Jozef | 2f9f9b8 | 2020-10-13 09:07:45 +0200 | [diff] [blame] | 22 | reportManagerPath, reportManagerIfaceName, [this](auto& dbusIface) { |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 23 | dbusIface.register_property_r( |
| 24 | "MaxReports", uint32_t{}, sdbusplus::vtable::property_::const_, |
| 25 | [](const auto&) { return maxReports; }); |
| 26 | dbusIface.register_property_r( |
| 27 | "MinInterval", uint64_t{}, sdbusplus::vtable::property_::const_, |
| 28 | [](const auto&) -> uint64_t { return minInterval.count(); }); |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 29 | |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 30 | dbusIface.register_method( |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 31 | "AddReport", [this](boost::asio::yield_context& yield, |
| 32 | const std::string& reportName, |
Wludzik, Jozef | 2f9f9b8 | 2020-10-13 09:07:45 +0200 | [diff] [blame] | 33 | const std::string& reportingType, |
| 34 | const bool emitsReadingsUpdate, |
| 35 | const bool logToMetricReportsCollection, |
| 36 | const uint64_t interval, |
| 37 | const ReadingParameters& metricParams) { |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 38 | return addReport(yield, reportName, reportingType, |
| 39 | emitsReadingsUpdate, |
| 40 | logToMetricReportsCollection, |
| 41 | std::chrono::milliseconds(interval), |
| 42 | metricParams) |
| 43 | ->getPath(); |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 44 | }); |
| 45 | }); |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 46 | } |
| 47 | |
Wludzik, Jozef | 2f9f9b8 | 2020-10-13 09:07:45 +0200 | [diff] [blame] | 48 | void ReportManager::removeReport(const interfaces::Report* report) |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 49 | { |
Wludzik, Jozef | cb88cfd | 2020-09-28 16:38:57 +0200 | [diff] [blame] | 50 | reports.erase( |
| 51 | std::remove_if(reports.begin(), reports.end(), |
| 52 | [report](const auto& x) { return report == x.get(); }), |
| 53 | reports.end()); |
Krzysztof Grobelny | 64b75a5 | 2020-09-18 10:17:16 +0200 | [diff] [blame] | 54 | } |
Wludzik, Jozef | e236279 | 2020-10-27 17:23:55 +0100 | [diff] [blame^] | 55 | |
| 56 | std::unique_ptr<interfaces::Report>& ReportManager::addReport( |
| 57 | std::optional<std::reference_wrapper<boost::asio::yield_context>> yield, |
| 58 | const std::string& reportName, const std::string& reportingType, |
| 59 | const bool emitsReadingsUpdate, const bool logToMetricReportsCollection, |
| 60 | std::chrono::milliseconds interval, const ReadingParameters& metricParams) |
| 61 | { |
| 62 | if (reports.size() >= maxReports) |
| 63 | { |
| 64 | throw sdbusplus::exception::SdBusError( |
| 65 | static_cast<int>(std::errc::too_many_files_open), |
| 66 | "Reached maximal report count"); |
| 67 | } |
| 68 | |
| 69 | for (const auto& report : reports) |
| 70 | { |
| 71 | if (report->getName() == reportName) |
| 72 | { |
| 73 | throw sdbusplus::exception::SdBusError( |
| 74 | static_cast<int>(std::errc::file_exists), "Duplicate report"); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | if (interval < minInterval) |
| 79 | { |
| 80 | throw sdbusplus::exception::SdBusError( |
| 81 | static_cast<int>(std::errc::invalid_argument), "Invalid interval"); |
| 82 | } |
| 83 | |
| 84 | reports.emplace_back( |
| 85 | reportFactory->make(yield, reportName, reportingType, |
| 86 | emitsReadingsUpdate, logToMetricReportsCollection, |
| 87 | interval, metricParams, *this, *reportStorage)); |
| 88 | return reports.back(); |
| 89 | } |
| 90 | |
| 91 | void ReportManager::loadFromPersistent() |
| 92 | { |
| 93 | std::vector<interfaces::JsonStorage::FilePath> paths = |
| 94 | reportStorage->list(); |
| 95 | |
| 96 | for (const auto& path : paths) |
| 97 | { |
| 98 | std::optional<nlohmann::json> data = reportStorage->load(path); |
| 99 | try |
| 100 | { |
| 101 | size_t version = data->at("Version").get<size_t>(); |
| 102 | if (version != Report::reportVersion) |
| 103 | { |
| 104 | throw std::logic_error("Invalid version"); |
| 105 | } |
| 106 | std::string& name = data->at("Name").get_ref<std::string&>(); |
| 107 | std::string& reportingType = |
| 108 | data->at("ReportingType").get_ref<std::string&>(); |
| 109 | bool emitsReadingsSignal = |
| 110 | data->at("EmitsReadingsUpdate").get<bool>(); |
| 111 | bool logToMetricReportsCollection = |
| 112 | data->at("LogToMetricReportsCollection").get<bool>(); |
| 113 | uint64_t interval = data->at("Interval").get<uint64_t>(); |
| 114 | ReadingParameters readingParameters; |
| 115 | for (auto& item : data->at("ReadingParameters")) |
| 116 | { |
| 117 | readingParameters.emplace_back( |
| 118 | LabeledReadingParameter::from_json(item)); |
| 119 | } |
| 120 | |
| 121 | addReport(std::nullopt, name, reportingType, emitsReadingsSignal, |
| 122 | logToMetricReportsCollection, |
| 123 | std::chrono::milliseconds(interval), readingParameters); |
| 124 | } |
| 125 | catch (const std::exception& e) |
| 126 | { |
| 127 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 128 | "Failed to load report from storage", |
| 129 | phosphor::logging::entry( |
| 130 | "filename=", |
| 131 | static_cast<std::filesystem::path>(path).c_str()), |
| 132 | phosphor::logging::entry("msg=", e.what())); |
| 133 | reportStorage->remove(path); |
| 134 | } |
| 135 | } |
| 136 | } |