1 #pragma once 2 3 #include "node.hpp" 4 #include "utils/telemetry_utils.hpp" 5 6 #include <variant> 7 8 namespace redfish 9 { 10 11 class TelemetryService : public Node 12 { 13 public: 14 TelemetryService(App& app) : Node(app, "/redfish/v1/TelemetryService/") 15 { 16 entityPrivileges = { 17 {boost::beast::http::verb::get, {{"Login"}}}, 18 {boost::beast::http::verb::head, {{"Login"}}}, 19 {boost::beast::http::verb::patch, {{"ConfigureManager"}}}, 20 {boost::beast::http::verb::put, {{"ConfigureManager"}}}, 21 {boost::beast::http::verb::delete_, {{"ConfigureManager"}}}, 22 {boost::beast::http::verb::post, {{"ConfigureManager"}}}}; 23 } 24 25 private: 26 void doGet(crow::Response& res, const crow::Request&, 27 const std::vector<std::string>&) override 28 { 29 res.jsonValue["@odata.type"] = 30 "#TelemetryService.v1_2_1.TelemetryService"; 31 res.jsonValue["@odata.id"] = "/redfish/v1/TelemetryService"; 32 res.jsonValue["Id"] = "TelemetryService"; 33 res.jsonValue["Name"] = "Telemetry Service"; 34 35 res.jsonValue["LogService"]["@odata.id"] = 36 "/redfish/v1/Managers/bmc/LogServices/Journal"; 37 res.jsonValue["MetricReportDefinitions"]["@odata.id"] = 38 "/redfish/v1/TelemetryService/MetricReportDefinitions"; 39 res.jsonValue["MetricReports"]["@odata.id"] = 40 "/redfish/v1/TelemetryService/MetricReports"; 41 42 auto asyncResp = std::make_shared<AsyncResp>(res); 43 crow::connections::systemBus->async_method_call( 44 [asyncResp]( 45 const boost::system::error_code ec, 46 const std::vector<std::pair< 47 std::string, std::variant<uint32_t, uint64_t>>>& ret) { 48 if (ec == boost::system::errc::host_unreachable) 49 { 50 asyncResp->res.jsonValue["Status"]["State"] = "Absent"; 51 return; 52 } 53 if (ec) 54 { 55 BMCWEB_LOG_ERROR << "respHandler DBus error " << ec; 56 messages::internalError(asyncResp->res); 57 return; 58 } 59 60 asyncResp->res.jsonValue["Status"]["State"] = "Enabled"; 61 62 const size_t* maxReports = nullptr; 63 const uint64_t* minInterval = nullptr; 64 for (const auto& [key, var] : ret) 65 { 66 if (key == "MaxReports") 67 { 68 maxReports = std::get_if<size_t>(&var); 69 } 70 else if (key == "MinInterval") 71 { 72 minInterval = std::get_if<uint64_t>(&var); 73 } 74 } 75 if (!maxReports || !minInterval) 76 { 77 BMCWEB_LOG_ERROR 78 << "Property type mismatch or property is missing"; 79 messages::internalError(asyncResp->res); 80 return; 81 } 82 83 asyncResp->res.jsonValue["MaxReports"] = *maxReports; 84 asyncResp->res.jsonValue["MinCollectionInterval"] = 85 time_utils::toDurationString(std::chrono::milliseconds( 86 static_cast<time_t>(*minInterval))); 87 }, 88 telemetry::service, "/xyz/openbmc_project/Telemetry/Reports", 89 "org.freedesktop.DBus.Properties", "GetAll", 90 "xyz.openbmc_project.Telemetry.ReportManager"); 91 } 92 }; 93 } // namespace redfish 94