redfish-core/lib/port_metrics.hpp

#include "managed_store_types.hpp"
#include "ports.hpp"

#include <app.hpp>
#include <sdbusplus/asio/property.hpp>

#include <array>

namespace redfish
{

inline void populatePortMetrics(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                         const std::string& objectPath)
{
    std::array<std::string, 2> portMetricsPropertyNames = {
        {"RXDiscards", "TXDiscards"}};

    managedStore::ManagedObjectStoreContext requestContext(asyncResp);
    for (const std::string& propertyName : portMetricsPropertyNames)
    {
        dbus_utils::getProperty<uint32_t>(
            "xyz.openbmc_project.Metric", objectPath,
            "xyz.openbmc_project.Metric.Port", propertyName, requestContext,
            [asyncResp, propertyName](const boost::system::error_code ec,
                                      const uint32_t property) {
            if (ec)
            {
                BMCWEB_LOG_ERROR << "DBus error getting port metrics";
                return;
            }

            asyncResp->res.jsonValue["Networking"][propertyName] = property;
            });
    }
}

inline void handleDedicatedNetworkPortMetricsGet(
    crow::App& app, const crow::Request& req,
    const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
    const std::string& portId)
{
    if (!redfish::setUpRedfishRoute(app, req, asyncResp))
    {
        return;
    }

    asyncResp->res.jsonValue["@odata.type"] = "#PortMetrics.v1_3_0.PortMetrics";
    asyncResp->res.jsonValue["@odata.id"] =
        "/redfish/v1/Managers/bmc/DedicatedNetworkPorts/" + portId + "/Metrics";
    asyncResp->res.jsonValue["Id"] = "Metrics";
    asyncResp->res.jsonValue["Name"] = portId + " Metrics";

    populatePortMetrics(asyncResp, portObjPathDir + portId);
}

inline void requestPortMetricsRoutes(App& app)
{
    BMCWEB_ROUTE(app,
                 "/redfish/v1/Managers/bmc/DedicatedNetworkPorts/<str>/Metrics")
        .privileges(redfish::privileges::getPortMetrics)
        .methods(boost::beast::http::verb::get)(std::bind_front(
            handleDedicatedNetworkPortMetricsGet, std::ref(app)));
}
} // namespace redfish