blob: c4156a842db23914a4d48d97862976b0a2d798fc [file] [log] [blame]
#include "pel.hpp"
#include "bcd_time.hpp"
#include "failing_mtms.hpp"
#include "hexdump.hpp"
#include "log_id.hpp"
#include "pel_values.hpp"
#include "section_factory.hpp"
#include "src.hpp"
#include "stream.hpp"
#include "user_data_formats.hpp"
#include <iostream>
#include <phosphor-logging/log.hpp>
namespace openpower
{
namespace pels
{
namespace message = openpower::pels::message;
namespace pv = openpower::pels::pel_values;
PEL::PEL(const message::Entry& entry, uint32_t obmcLogID, uint64_t timestamp,
phosphor::logging::Entry::Level severity,
const AdditionalData& additionalData,
const DataInterfaceBase& dataIface)
{
_ph = std::make_unique<PrivateHeader>(entry.componentID, obmcLogID,
timestamp);
_uh = std::make_unique<UserHeader>(entry, severity);
auto src = std::make_unique<SRC>(entry, additionalData);
_optionalSections.push_back(std::move(src));
auto mtms = std::make_unique<FailingMTMS>(dataIface);
_optionalSections.push_back(std::move(mtms));
if (!additionalData.empty())
{
auto ud = util::makeADUserDataSection(additionalData);
_optionalSections.push_back(std::move(ud));
}
_ph->setSectionCount(2 + _optionalSections.size());
}
PEL::PEL(std::vector<uint8_t>& data) : PEL(data, 0)
{
}
PEL::PEL(std::vector<uint8_t>& data, uint32_t obmcLogID)
{
populateFromRawData(data, obmcLogID);
}
void PEL::populateFromRawData(std::vector<uint8_t>& data, uint32_t obmcLogID)
{
Stream pelData{data};
_ph = std::make_unique<PrivateHeader>(pelData);
if (obmcLogID != 0)
{
_ph->setOBMCLogID(obmcLogID);
}
_uh = std::make_unique<UserHeader>(pelData);
// Use the section factory to create the rest of the objects
for (size_t i = 2; i < _ph->sectionCount(); i++)
{
auto section = section_factory::create(pelData);
_optionalSections.push_back(std::move(section));
}
}
bool PEL::valid() const
{
bool valid = _ph->valid();
if (valid)
{
valid = _uh->valid();
}
if (valid)
{
if (!std::all_of(_optionalSections.begin(), _optionalSections.end(),
[](const auto& section) { return section->valid(); }))
{
valid = false;
}
}
return valid;
}
void PEL::setCommitTime()
{
auto now = std::chrono::system_clock::now();
_ph->setCommitTimestamp(getBCDTime(now));
}
void PEL::assignID()
{
_ph->setID(generatePELID());
}
void PEL::flatten(std::vector<uint8_t>& pelBuffer)
{
Stream pelData{pelBuffer};
if (!valid())
{
using namespace phosphor::logging;
log<level::WARNING>("Unflattening an invalid PEL");
}
_ph->flatten(pelData);
_uh->flatten(pelData);
for (auto& section : _optionalSections)
{
section->flatten(pelData);
}
}
std::vector<uint8_t> PEL::data()
{
std::vector<uint8_t> pelData;
flatten(pelData);
return pelData;
}
std::optional<SRC*> PEL::primarySRC() const
{
auto src = std::find_if(
_optionalSections.begin(), _optionalSections.end(), [](auto& section) {
return section->header().id ==
static_cast<uint16_t>(SectionID::primarySRC);
});
if (src != _optionalSections.end())
{
return static_cast<SRC*>(src->get());
}
return std::nullopt;
}
namespace util
{
std::unique_ptr<UserData> makeADUserDataSection(const AdditionalData& ad)
{
assert(!ad.empty());
nlohmann::json json;
// Remove the 'ESEL' entry, as it contains a full PEL in the value.
if (ad.getValue("ESEL"))
{
auto newAD = ad;
newAD.remove("ESEL");
json = newAD.toJSON();
}
else
{
json = ad.toJSON();
}
auto jsonString = json.dump();
std::vector<uint8_t> jsonData(jsonString.begin(), jsonString.end());
return std::make_unique<UserData>(
static_cast<uint16_t>(ComponentID::phosphorLogging),
static_cast<uint8_t>(UserDataFormat::json),
static_cast<uint8_t>(UserDataFormatVersion::json), jsonData);
}
} // namespace util
void PEL::printSectionInJSON(Section& section, std::string& buf) const
{
char tmpB[5];
if (section.valid())
{
uint8_t id[] = {static_cast<uint8_t>(section.header().id >> 8),
static_cast<uint8_t>(section.header().id)};
sprintf(tmpB, "%c%c", id[0], id[1]);
std::string sectionID(tmpB);
std::string sectionName = pv::sectionTitles.count(sectionID)
? pv::sectionTitles.at(sectionID)
: "Unknown Section";
buf += "\n\"" + sectionName + "\":[\n ";
std::vector<uint8_t> data;
Stream s{data};
section.flatten(s);
std::string dstr = dumpHex(std::data(data), data.size());
buf += dstr + "\n],\n";
}
else
{
buf += "\n\"Invalid Section \":[\n invalid \n],\n";
}
}
void PEL::toJSON()
{
std::string buf = "{";
printSectionInJSON(*(_ph.get()), buf);
printSectionInJSON(*(_uh.get()), buf);
for (auto& section : this->optionalSections())
{
printSectionInJSON(*(section.get()), buf);
}
buf += "}";
std::size_t found = buf.rfind(",");
if (found != std::string::npos)
buf.replace(found, 1, "");
std::cout << buf << std::endl;
}
} // namespace pels
} // namespace openpower