diff options
| -rw-r--r-- | selutility.cpp | 38 | ||||
| -rw-r--r-- | selutility.hpp | 16 |
2 files changed, 54 insertions, 0 deletions
diff --git a/selutility.cpp b/selutility.cpp index 3f9d9ab..f52d51e 100644 --- a/selutility.cpp +++ b/selutility.cpp @@ -1,5 +1,6 @@ #include <chrono> #include <vector> +#include <experimental/filesystem> #include <phosphor-logging/elog-errors.hpp> #include "host-ipmid/ipmid-api.h" #include "xyz/openbmc_project/Common/error.hpp" @@ -214,6 +215,43 @@ std::chrono::seconds getEntryTimeStamp(const std::string& objPath) return std::chrono::duration_cast<std::chrono::seconds>(chronoTimeStamp); } +void readLoggingObjectPaths(ObjectPaths& paths) +{ + sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()}; + auto depth = 0; + paths.clear(); + + auto mapperCall = bus.new_method_call(mapperBusName, + mapperObjPath, + mapperIntf, + "GetSubTreePaths"); + mapperCall.append(logBasePath); + mapperCall.append(depth); + mapperCall.append(ObjectPaths({logEntryIntf})); + + auto reply = bus.call(mapperCall); + if (reply.is_method_error()) + { + log<level::INFO>("Error in reading logging entry object paths"); + } + else + { + reply.read(paths); + + std::sort(paths.begin(), paths.end(), [](const std::string& a, + const std::string& b) + { + namespace fs = std::experimental::filesystem; + fs::path pathA(a); + fs::path pathB(b); + auto idA = std::stoul(pathA.filename().string()); + auto idB = std::stoul(pathB.filename().string()); + + return idA < idB; + }); + } +} + } // namespace sel } // namespace ipmi diff --git a/selutility.hpp b/selutility.hpp index 2cae8c3..164ebe6 100644 --- a/selutility.hpp +++ b/selutility.hpp @@ -20,6 +20,7 @@ static constexpr auto logDeleteIntf = "xyz.openbmc_project.Object.Delete"; static constexpr auto propIntf = "org.freedesktop.DBus.Properties"; +using ObjectPaths = std::vector<std::string>; using PropertyType = sdbusplus::message::variant<bool, uint32_t, uint64_t, std::string, std::vector<std::string>>; @@ -122,6 +123,21 @@ GetSELEntryResponse convertLogEntrytoSEL(const std::string& objPath); */ std::chrono::seconds getEntryTimeStamp(const std::string& objPath); +/** @brief Read the logging entry object paths + * + * This API would read the logging dbus logging entry object paths and sorting + * the filename in the numeric order. The paths is cleared before populating + * the object paths. + * + * @param[in,out] paths - sorted list of logging entry object paths. + * + * @note This function is invoked when the Get SEL Info command or the Delete + * SEL entry command is invoked. The Get SEL Entry command is preceded + * typically by Get SEL Info command, so readLoggingObjectPaths is not + * invoked before each Get SEL entry command. + */ +void readLoggingObjectPaths(ObjectPaths& paths); + namespace internal { |
