| #include "utils.hpp" |
| |
| #include <phosphor-logging/log.hpp> |
| |
| namespace phosphor |
| { |
| namespace state |
| { |
| namespace manager |
| { |
| namespace utils |
| { |
| |
| using namespace phosphor::logging; |
| using sdbusplus::exception::SdBusError; |
| |
| constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper"; |
| constexpr auto MAPPER_PATH = "/xyz/openbmc_project/object_mapper"; |
| constexpr auto MAPPER_INTERFACE = "xyz.openbmc_project.ObjectMapper"; |
| constexpr auto PROPERTY_INTERFACE = "org.freedesktop.DBus.Properties"; |
| |
| std::string getService(sdbusplus::bus::bus& bus, std::string path, |
| std::string interface) |
| { |
| auto mapper = bus.new_method_call(MAPPER_BUSNAME, MAPPER_PATH, |
| MAPPER_INTERFACE, "GetObject"); |
| |
| mapper.append(path, std::vector<std::string>({interface})); |
| |
| std::vector<std::pair<std::string, std::vector<std::string>>> |
| mapperResponse; |
| |
| try |
| { |
| auto mapperResponseMsg = bus.call(mapper); |
| |
| mapperResponseMsg.read(mapperResponse); |
| if (mapperResponse.empty()) |
| { |
| log<level::ERR>("Error no matching service", |
| entry("PATH=%s", path.c_str()), |
| entry("INTERFACE=%s", interface.c_str())); |
| throw std::runtime_error("Error no matching service"); |
| } |
| } |
| catch (const SdBusError& e) |
| { |
| log<level::ERR>("Error in mapper call", entry("ERROR=%s", e.what()), |
| entry("PATH=%s", path.c_str()), |
| entry("INTERFACE=%s", interface.c_str())); |
| throw; |
| } |
| |
| return mapperResponse.begin()->first; |
| } |
| |
| void setProperty(sdbusplus::bus::bus& bus, const std::string& path, |
| const std::string& interface, const std::string& property, |
| const std::string& value) |
| { |
| sdbusplus::message::variant<std::string> variantValue = value; |
| std::string service = getService(bus, path, interface); |
| |
| auto method = bus.new_method_call(service.c_str(), path.c_str(), |
| PROPERTY_INTERFACE, "Set"); |
| |
| method.append(interface, property, variantValue); |
| bus.call_noreply(method); |
| |
| return; |
| } |
| |
| } // namespace utils |
| } // namespace manager |
| } // namespace state |
| } // namespace phosphor |