1 #pragma once
2
3 #include "app.hpp"
4 #include "dbus_utility.hpp"
5 #include "query.hpp"
6 #include "registries/privilege_registry.hpp"
7 #include "utils/collection.hpp"
8 #include "utils/telemetry_utils.hpp"
9 #include "utils/time_utils.hpp"
10
11 #include <boost/url/format.hpp>
12 #include <sdbusplus/asio/property.hpp>
13
14 #include <array>
15 #include <string_view>
16
17 namespace redfish
18 {
19
20 namespace telemetry
21 {
22
23 using Readings = std::vector<std::tuple<std::string, double, uint64_t>>;
24 using TimestampReadings = std::tuple<uint64_t, Readings>;
25
toMetricValues(const Readings & readings)26 inline nlohmann::json toMetricValues(const Readings& readings)
27 {
28 nlohmann::json metricValues = nlohmann::json::array_t();
29
30 for (const auto& [metadata, sensorValue, timestamp] : readings)
31 {
32 nlohmann::json::object_t metricReport;
33 metricReport["MetricProperty"] = metadata;
34 metricReport["MetricValue"] = std::to_string(sensorValue);
35 metricReport["Timestamp"] =
36 redfish::time_utils::getDateTimeUintMs(timestamp);
37 metricValues.emplace_back(std::move(metricReport));
38 }
39
40 return metricValues;
41 }
42
fillReport(nlohmann::json & json,const std::string & id,const TimestampReadings & timestampReadings)43 inline bool fillReport(nlohmann::json& json, const std::string& id,
44 const TimestampReadings& timestampReadings)
45 {
46 json["@odata.type"] = "#MetricReport.v1_3_0.MetricReport";
47 json["@odata.id"] = boost::urls::format(
48 "/redfish/v1/TelemetryService/MetricReports/{}", id);
49 json["Id"] = id;
50 json["Name"] = id;
51 json["MetricReportDefinition"]["@odata.id"] = boost::urls::format(
52 "/redfish/v1/TelemetryService/MetricReportDefinitions/{}", id);
53
54 const auto& [timestamp, readings] = timestampReadings;
55 json["Timestamp"] = redfish::time_utils::getDateTimeUintMs(timestamp);
56 json["MetricValues"] = toMetricValues(readings);
57 return true;
58 }
59 } // namespace telemetry
60
requestRoutesMetricReportCollection(App & app)61 inline void requestRoutesMetricReportCollection(App& app)
62 {
63 BMCWEB_ROUTE(app, "/redfish/v1/TelemetryService/MetricReports/")
64 .privileges(redfish::privileges::getMetricReportCollection)
65 .methods(boost::beast::http::verb::get)(
66 [&app](const crow::Request& req,
67 const std::shared_ptr<bmcweb::AsyncResp>& asyncResp) {
68 if (!redfish::setUpRedfishRoute(app, req, asyncResp))
69 {
70 return;
71 }
72
73 asyncResp->res.jsonValue["@odata.type"] =
74 "#MetricReportCollection.MetricReportCollection";
75 asyncResp->res.jsonValue["@odata.id"] =
76 "/redfish/v1/TelemetryService/MetricReports";
77 asyncResp->res.jsonValue["Name"] = "Metric Report Collection";
78 constexpr std::array<std::string_view, 1> interfaces{
79 telemetry::reportInterface};
80 collection_util::getCollectionMembers(
81 asyncResp,
82 boost::urls::url("/redfish/v1/TelemetryService/MetricReports"),
83 interfaces,
84 "/xyz/openbmc_project/Telemetry/Reports/TelemetryService");
85 });
86 }
87
requestRoutesMetricReport(App & app)88 inline void requestRoutesMetricReport(App& app)
89 {
90 BMCWEB_ROUTE(app, "/redfish/v1/TelemetryService/MetricReports/<str>/")
91 .privileges(redfish::privileges::getMetricReport)
92 .methods(boost::beast::http::verb::get)(
93 [&app](const crow::Request& req,
94 const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
95 const std::string& id) {
96 if (!redfish::setUpRedfishRoute(app, req, asyncResp))
97 {
98 return;
99 }
100 const std::string reportPath = telemetry::getDbusReportPath(id);
101 crow::connections::systemBus->async_method_call(
102 [asyncResp, id, reportPath](const boost::system::error_code& ec) {
103 if (ec.value() == EBADR ||
104 ec == boost::system::errc::host_unreachable)
105 {
106 messages::resourceNotFound(asyncResp->res, "MetricReport", id);
107 return;
108 }
109 if (ec)
110 {
111 BMCWEB_LOG_ERROR("respHandler DBus error {}", ec);
112 messages::internalError(asyncResp->res);
113 return;
114 }
115
116 sdbusplus::asio::getProperty<telemetry::TimestampReadings>(
117 *crow::connections::systemBus, telemetry::service, reportPath,
118 telemetry::reportInterface, "Readings",
119 [asyncResp, id](const boost::system::error_code& ec2,
120 const telemetry::TimestampReadings& ret) {
121 if (ec2)
122 {
123 BMCWEB_LOG_ERROR("respHandler DBus error {}", ec2);
124 messages::internalError(asyncResp->res);
125 return;
126 }
127
128 telemetry::fillReport(asyncResp->res.jsonValue, id, ret);
129 });
130 },
131 telemetry::service, reportPath, telemetry::reportInterface,
132 "Update");
133 });
134 }
135 } // namespace redfish
136