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#pragma once
#include "node.hpp"
#include "utils/telemetry_utils.hpp"
namespace redfish
{
namespace telemetry
{
using Readings =
std::vector<std::tuple<std::string, std::string, double, uint64_t>>;
using TimestampReadings = std::tuple<uint64_t, Readings>;
inline nlohmann::json toMetricValues(const Readings& readings)
{
nlohmann::json metricValues = nlohmann::json::array_t();
for (auto& [id, metadata, sensorValue, timestamp] : readings)
{
metricValues.push_back({
{"MetricId", id},
{"MetricProperty", metadata},
{"MetricValue", std::to_string(sensorValue)},
{"Timestamp",
crow::utility::getDateTime(static_cast<time_t>(timestamp))},
});
}
return metricValues;
}
inline void fillReport(const std::shared_ptr<AsyncResp>& asyncResp,
const std::string& id,
const std::variant<TimestampReadings>& var)
{
asyncResp->res.jsonValue["@odata.type"] =
"#MetricReport.v1_3_0.MetricReport";
asyncResp->res.jsonValue["@odata.id"] = telemetry::metricReportUri + id;
asyncResp->res.jsonValue["Id"] = id;
asyncResp->res.jsonValue["Name"] = id;
asyncResp->res.jsonValue["MetricReportDefinition"]["@odata.id"] =
telemetry::metricReportDefinitionUri + id;
const TimestampReadings* timestampReadings =
std::get_if<TimestampReadings>(&var);
if (!timestampReadings)
{
BMCWEB_LOG_ERROR << "Property type mismatch or property is missing";
messages::internalError(asyncResp->res);
return;
}
const auto& [timestamp, readings] = *timestampReadings;
asyncResp->res.jsonValue["Timestamp"] =
crow::utility::getDateTime(static_cast<time_t>(timestamp));
asyncResp->res.jsonValue["MetricValues"] = toMetricValues(readings);
}
} // namespace telemetry
class MetricReportCollection : public Node
{
public:
MetricReportCollection(App& app) :
Node(app, "/redfish/v1/TelemetryService/MetricReports/")
{
entityPrivileges = {
{boost::beast::http::verb::get, {{"Login"}}},
{boost::beast::http::verb::head, {{"Login"}}},
{boost::beast::http::verb::patch, {{"ConfigureManager"}}},
{boost::beast::http::verb::put, {{"ConfigureManager"}}},
{boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
{boost::beast::http::verb::post, {{"ConfigureManager"}}}};
}
private:
void doGet(crow::Response& res, const crow::Request&,
const std::vector<std::string>&) override
{
res.jsonValue["@odata.type"] =
"#MetricReportCollection.MetricReportCollection";
res.jsonValue["@odata.id"] =
"/redfish/v1/TelemetryService/MetricReports";
res.jsonValue["Name"] = "Metric Report Collection";
auto asyncResp = std::make_shared<AsyncResp>(res);
telemetry::getReportCollection(asyncResp, telemetry::metricReportUri);
}
};
class MetricReport : public Node
{
public:
MetricReport(App& app) :
Node(app, "/redfish/v1/TelemetryService/MetricReports/<str>/",
std::string())
{
entityPrivileges = {
{boost::beast::http::verb::get, {{"Login"}}},
{boost::beast::http::verb::head, {{"Login"}}},
{boost::beast::http::verb::patch, {{"ConfigureManager"}}},
{boost::beast::http::verb::put, {{"ConfigureManager"}}},
{boost::beast::http::verb::delete_, {{"ConfigureManager"}}},
{boost::beast::http::verb::post, {{"ConfigureManager"}}}};
}
private:
void doGet(crow::Response& res, const crow::Request&,
const std::vector<std::string>& params) override
{
auto asyncResp = std::make_shared<AsyncResp>(res);
if (params.size() != 1)
{
messages::internalError(asyncResp->res);
return;
}
const std::string& id = params[0];
const std::string reportPath = telemetry::getDbusReportPath(id);
crow::connections::systemBus->async_method_call(
[asyncResp, id, reportPath](const boost::system::error_code& ec) {
if (ec.value() == EBADR ||
ec == boost::system::errc::host_unreachable)
{
messages::resourceNotFound(asyncResp->res, "MetricReport",
id);
return;
}
if (ec)
{
BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
messages::internalError(asyncResp->res);
return;
}
crow::connections::systemBus->async_method_call(
[asyncResp, id](
const boost::system::error_code ec,
const std::variant<telemetry::TimestampReadings>& ret) {
if (ec)
{
BMCWEB_LOG_ERROR << "respHandler DBus error " << ec;
messages::internalError(asyncResp->res);
return;
}
telemetry::fillReport(asyncResp, id, ret);
},
telemetry::service, reportPath,
"org.freedesktop.DBus.Properties", "Get",
telemetry::reportInterface, "Readings");
},
telemetry::service, reportPath, telemetry::reportInterface,
"Update");
}
};
} // namespace redfish
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