diff options
| -rw-r--r-- | redfish-core/lib/systems.hpp | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/redfish-core/lib/systems.hpp b/redfish-core/lib/systems.hpp index b91296f18b..145537b52e 100644 --- a/redfish-core/lib/systems.hpp +++ b/redfish-core/lib/systems.hpp @@ -1158,6 +1158,106 @@ static void setBootProperties(std::shared_ptr<AsyncResp> aResp, } /** + * @brief Translates watchdog timeout action DBUS property value to redfish. + * + * @param[in] dbusAction The watchdog timeout action in D-BUS. + * + * @return Returns as a string, the timeout action in Redfish terms. If + * translation cannot be done, returns an empty string. + */ +static std::string dbusToRfWatchdogAction(const std::string &dbusAction) +{ + if (dbusAction == "xyz.openbmc_project.State.Watchdog.Action.None") + { + return "None"; + } + else if (dbusAction == + "xyz.openbmc_project.State.Watchdog.Action.HardReset") + { + return "ResetSystem"; + } + else if (dbusAction == "xyz.openbmc_project.State.Watchdog.Action.PowerOff") + { + return "PowerDown"; + } + else if (dbusAction == + "xyz.openbmc_project.State.Watchdog.Action.PowerCycle") + { + return "PowerCycle"; + } + + return ""; +} + +/** + * @brief Retrieves host watchdog timer properties over DBUS + * + * @param[in] aResp Shared pointer for completing asynchronous calls. + * + * @return None. + */ +void getHostWatchdogTimer(std::shared_ptr<AsyncResp> aResp) +{ + BMCWEB_LOG_DEBUG << "Get host watchodg"; + crow::connections::systemBus->async_method_call( + [aResp](const boost::system::error_code ec, + PropertiesType &properties) { + if (ec) + { + // watchdog service is stopped + BMCWEB_LOG_DEBUG << "DBUS response error " << ec; + return; + } + + BMCWEB_LOG_DEBUG << "Got " << properties.size() << " wdt prop."; + + nlohmann::json &hostWatchdogTimer = + aResp->res.jsonValue["HostWatchdogTimer"]; + + // watchdog service is running/enabled + hostWatchdogTimer["Status"]["State"] = "Enabled"; + + for (const auto &property : properties) + { + BMCWEB_LOG_DEBUG << "prop=" << property.first; + if (property.first == "Enabled") + { + const bool *state = std::get_if<bool>(&property.second); + + if (!state) + { + messages::internalError(aResp->res); + continue; + } + + hostWatchdogTimer["FunctionEnabled"] = *state; + } + else if (property.first == "ExpireAction") + { + const std::string *s = + std::get_if<std::string>(&property.second); + if (!s) + { + messages::internalError(aResp->res); + continue; + } + + std::string action = dbusToRfWatchdogAction(*s); + if (action.empty()) + { + messages::internalError(aResp->res); + continue; + } + hostWatchdogTimer["TimeoutAction"] = action; + } + } + }, + "xyz.openbmc_project.Watchdog", "/xyz/openbmc_project/watchdog/host0", + "org.freedesktop.DBus.Properties", "GetAll", + "xyz.openbmc_project.State.Watchdog"); +} + +/** * SystemsCollection derived class for delivering ComputerSystems Collection * Schema */ @@ -1472,6 +1572,7 @@ class Systems : public Node getHostState(asyncResp); getBootProperties(asyncResp); getPCIeDeviceList(asyncResp); + getHostWatchdogTimer(asyncResp); } void doPatch(crow::Response &res, const crow::Request &req, |