blob: 632a049a794ea9f79712f94aa7a507800c79a7ec [file] [log] [blame]
#pragma once
#include <vector>
#include <string>
#include <tuple>
#include <algorithm>
#include <cstring>
#include <phosphor-logging/elog-errors.hpp>
#include "elog_entry.hpp"
#include "callouts-gen.hpp"
namespace phosphor
{
namespace logging
{
namespace metadata
{
using Metadata = std::string;
namespace associations
{
using Type = void(const std::string&,
const std::vector<std::string>&,
AssociationList& list);
/** @brief Pull out metadata name and value from the string
* <metadata name>=<metadata value>
* @param [in] data - metadata key=value entries
* @param [out] metadata - map of metadata name:value
*/
inline void parse(const std::vector<std::string>& data,
std::map<std::string, std::string>& metadata)
{
constexpr auto separator = '=';
for(const auto& entry: data)
{
auto pos = entry.find(separator);
if(std::string::npos != pos)
{
auto key = entry.substr(0, entry.find(separator));
auto value = entry.substr(entry.find(separator) + 1);
metadata.emplace(std::move(key), std::move(value));
}
}
};
/** @brief Build error associations specific to metadata. Specialize this
* template for handling a specific type of metadata.
* @tparam M - type of metadata
* @param [in] match - metadata to be handled
* @param [in] data - metadata key=value entries
* @param [out] list - list of error association objects
*/
template <typename M>
void build(const std::string& match,
const std::vector<std::string>& data,
AssociationList& list) = delete;
// Example template specialization - we don't want to do anything
// for this metadata.
using namespace example::xyz::openbmc_project::Example::Elog;
template <>
inline void build<TestErrorTwo::DEV_ID>(const std::string& match,
const std::vector<std::string>& data,
AssociationList& list)
{
}
template <>
inline void build<example::xyz::openbmc_project::
Example::Device::Callout::CALLOUT_DEVICE_PATH_TEST>(
const std::string& match,
const std::vector<std::string>& data,
AssociationList& list)
{
constexpr auto ROOT = "/xyz/openbmc_project/inventory";
std::map<std::string, std::string> metadata;
parse(data, metadata);
auto iter = metadata.find(match);
if(metadata.end() != iter)
{
auto comp = [](const auto& first, const auto& second)
{
return (strcmp(std::get<0>(first), second) < 0);
};
auto callout = std::lower_bound(callouts.begin(),
callouts.end(),
(iter->second).c_str(),
comp);
if((callouts.end() != callout) &&
!strcmp((iter->second).c_str(), std::get<0>(*callout)))
{
list.push_back(std::make_tuple("callout",
"fault",
std::string(ROOT) +
std::get<1>(*callout)));
}
}
}
#if defined PROCESS_META
template <>
void build<xyz::openbmc_project::Common::
Callout::Device::CALLOUT_DEVICE_PATH>(
std::string&& match,
const std::vector<std::string>& data,
AssociationList& list);
#endif // PROCESS_META
} // namespace associations
} // namespace metadata
} // namespace logging
} // namespace phosphor