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/**
* Copyright © 2019 IBM Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "manager.hpp"
#include "additional_data.hpp"
#include "pel.hpp"
#include <filesystem>
#include <fstream>
namespace openpower
{
namespace pels
{
using namespace phosphor::logging;
namespace fs = std::filesystem;
namespace additional_data
{
constexpr auto rawPEL = "RAWPEL";
}
void Manager::create(const std::string& message, uint32_t obmcLogID,
uint64_t timestamp, Entry::Level severity,
const std::vector<std::string>& additionalData,
const std::vector<std::string>& associations)
{
AdditionalData ad{additionalData};
// If a PEL was passed in, use that. Otherwise, create one.
auto rawPelPath = ad.getValue(additional_data::rawPEL);
if (rawPelPath)
{
addRawPEL(*rawPelPath, obmcLogID);
}
else
{
createPEL(message, obmcLogID, timestamp, severity, additionalData,
associations);
}
}
void Manager::addRawPEL(const std::string& rawPelPath, uint32_t obmcLogID)
{
if (fs::exists(rawPelPath))
{
std::ifstream file(rawPelPath, std::ios::in | std::ios::binary);
auto data = std::vector<uint8_t>(std::istreambuf_iterator<char>(file),
std::istreambuf_iterator<char>());
if (file.fail())
{
log<level::ERR>("Filesystem error reading a raw PEL",
entry("PELFILE=%s", rawPelPath.c_str()),
entry("OBMCLOGID=%d", obmcLogID));
// TODO, Decide what to do here. Maybe nothing.
return;
}
file.close();
auto pel = std::make_unique<PEL>(data, obmcLogID);
if (pel->valid())
{
// PELs created by others still need these fields set by us.
pel->assignID();
pel->setCommitTime();
try
{
_repo.add(pel);
}
catch (std::exception& e)
{
// Probably a full or r/o filesystem, not much we can do.
log<level::ERR>("Unable to add PEL to Repository",
entry("PEL_ID=0x%X", pel->id()));
}
}
else
{
log<level::ERR>("Invalid PEL found",
entry("PELFILE=%s", rawPelPath.c_str()),
entry("OBMCLOGID=%d", obmcLogID));
// TODO, make a whole new OpenBMC event log + PEL
}
}
else
{
log<level::ERR>("Raw PEL file from BMC event log does not exist",
entry("PELFILE=%s", (rawPelPath).c_str()),
entry("OBMCLOGID=%d", obmcLogID));
}
}
void Manager::erase(uint32_t obmcLogID)
{
Repository::LogID id{Repository::LogID::Obmc(obmcLogID)};
_repo.remove(id);
}
bool Manager::isDeleteProhibited(uint32_t obmcLogID)
{
return false;
}
void Manager::createPEL(const std::string& message, uint32_t obmcLogID,
uint64_t timestamp,
phosphor::logging::Entry::Level severity,
const std::vector<std::string>& additionalData,
const std::vector<std::string>& associations)
{
auto entry = _registry.lookup(message);
std::string msg;
if (entry)
{
AdditionalData ad{additionalData};
auto pel = std::make_unique<PEL>(*entry, obmcLogID, timestamp, severity,
ad, *_dataIface);
_repo.add(pel);
auto src = pel->primarySRC();
if (src)
{
using namespace std::literals::string_literals;
char id[11];
sprintf(id, "0x%08X", pel->id());
msg = "Created PEL "s + id + " with SRC "s + (*src)->asciiString();
while (msg.back() == ' ')
{
msg.pop_back();
}
log<level::INFO>(msg.c_str());
}
}
else
{
// TODO ibm-openbmc/dev/1151: Create a new PEL for this case.
// For now, just trace it.
msg = "Event not found in PEL message registry: " + message;
log<level::INFO>(msg.c_str());
}
}
} // namespace pels
} // namespace openpower
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