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#include <chrono>
#include <vector>
#include <phosphor-logging/elog-errors.hpp>
#include "host-ipmid/ipmid-api.h"
#include "xyz/openbmc_project/Common/error.hpp"
#include "config.h"
#include "selutility.hpp"
#include "types.hpp"
#include "utils.hpp"
extern const ipmi::sensor::InvObjectIDMap invSensors;
using namespace phosphor::logging;
using InternalFailure =
sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
namespace ipmi
{
namespace sel
{
namespace internal
{
GetSELEntryResponse prepareSELEntry(
const std::string& objPath,
ipmi::sensor::InvObjectIDMap::const_iterator iter)
{
ipmi::sel::GetSELEntryResponse record {};
sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()};
auto service = ipmi::getService(bus, logEntryIntf, objPath);
// Read all the log entry properties.
auto methodCall = bus.new_method_call(service.c_str(),
objPath.c_str(),
propIntf,
"GetAll");
methodCall.append(logEntryIntf);
auto reply = bus.call(methodCall);
if (reply.is_method_error())
{
log<level::ERR>("Error in reading logging property entries");
elog<InternalFailure>();
}
std::map<std::string, PropertyType> entryData;
reply.read(entryData);
// Read Id from the log entry.
static constexpr auto propId = "Id";
auto iterId = entryData.find(propId);
if (iterId == entryData.end())
{
log<level::ERR>("Error in reading Id of logging entry");
elog<InternalFailure>();
}
record.recordID = static_cast<uint16_t>(
sdbusplus::message::variant_ns::get<uint32_t>(iterId->second));
// Read Timestamp from the log entry.
static constexpr auto propTimeStamp = "Timestamp";
auto iterTimeStamp = entryData.find(propTimeStamp);
if (iterTimeStamp == entryData.end())
{
log<level::ERR>("Error in reading Timestamp of logging entry");
elog<InternalFailure>();
}
std::chrono::milliseconds chronoTimeStamp(
sdbusplus::message::variant_ns::get<uint64_t>
(iterTimeStamp->second));
record.timeStamp = static_cast<uint32_t>(std::chrono::duration_cast<
std::chrono::seconds>(chronoTimeStamp).count());
static constexpr auto systemEventRecord = 0x02;
static constexpr auto generatorID = 0x2000;
static constexpr auto eventMsgRevision = 0x04;
record.recordType = systemEventRecord;
record.generatorID = generatorID;
record.eventMsgRevision = eventMsgRevision;
record.sensorType = iter->second.sensorType;
record.sensorNum = iter->second.sensorID;
record.eventData1 = iter->second.eventOffset;
// Read Resolved from the log entry.
static constexpr auto propResolved = "Resolved";
auto iterResolved = entryData.find(propResolved);
if (iterResolved == entryData.end())
{
log<level::ERR>("Error in reading Resolved field of logging entry");
elog<InternalFailure>();
}
static constexpr auto deassertEvent = 0x80;
// Evaluate if the event is assertion or deassertion event
if (sdbusplus::message::variant_ns::get<bool>(iterResolved->second))
{
record.eventType = deassertEvent | iter->second.eventReadingType;
}
else
{
record.eventType = iter->second.eventReadingType;
}
return record;
}
} // namespace internal
GetSELEntryResponse convertLogEntrytoSEL(const std::string& objPath)
{
sdbusplus::bus::bus bus{ipmid_get_sd_bus_connection()};
static constexpr auto assocIntf = "org.openbmc.Associations";
static constexpr auto assocProp = "associations";
auto service = ipmi::getService(bus, assocIntf, objPath);
// Read the Associations interface.
auto methodCall = bus.new_method_call(service.c_str(),
objPath.c_str(),
propIntf,
"Get");
methodCall.append(assocIntf);
methodCall.append(assocProp);
auto reply = bus.call(methodCall);
if (reply.is_method_error())
{
log<level::ERR>("Error in reading Associations interface");
elog<InternalFailure>();
}
using AssociationList = std::vector<std::tuple<
std::string, std::string, std::string>>;
sdbusplus::message::variant<AssociationList> list;
reply.read(list);
auto& assocs = sdbusplus::message::variant_ns::get<AssociationList>
(list);
/*
* Check if the log entry has any callout associations, if there is a
* callout association try to match the inventory path to the corresponding
* IPMI sensor.
*/
for (const auto& item : assocs)
{
if (std::get<0>(item).compare(CALLOUT_FWD_ASSOCIATION) == 0)
{
auto iter = invSensors.find(std::get<2>(item));
if (iter == invSensors.end())
{
iter = invSensors.find(BOARD_SENSOR);
if (iter == invSensors.end())
{
log<level::ERR>("Motherboard sensor not found");
elog<InternalFailure>();
}
}
return internal::prepareSELEntry(objPath, iter);
}
}
// If there are no callout associations link the log entry to system event
// sensor
auto iter = invSensors.find(SYSTEM_SENSOR);
if (iter == invSensors.end())
{
log<level::ERR>("System event sensor not found");
elog<InternalFailure>();
}
return internal::prepareSELEntry(objPath, iter);
}
} // namespace sel
} // namespace ipmi
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