blob: 59f9f336cf8fbc43f05845b097a63a460a90728f [file] [log] [blame]
#include <phosphor-logging/elog-errors.hpp>
#include <phosphor-logging/log.hpp>
#include "xyz/openbmc_project/Common/error.hpp"
#include "settings.hpp"
namespace settings
{
using namespace phosphor::logging;
using namespace sdbusplus::xyz::openbmc_project::Common::Error;
constexpr auto mapperService = "xyz.openbmc_project.ObjectMapper";
constexpr auto mapperPath = "/xyz/openbmc_project/object_mapper";
constexpr auto mapperIntf = "xyz.openbmc_project.ObjectMapper";
Objects::Objects(sdbusplus::bus::bus& bus,
const std::vector<Interface>& filter):
bus(bus)
{
auto depth = 0;
auto mapperCall = bus.new_method_call(mapperService,
mapperPath,
mapperIntf,
"GetSubTree");
mapperCall.append(root);
mapperCall.append(depth);
mapperCall.append(filter);
auto response = bus.call(mapperCall);
if (response.is_method_error())
{
log<level::ERR>("Error in mapper GetSubTree");
elog<InternalFailure>();
}
using Interfaces = std::vector<Interface>;
using MapperResponse = std::map<Path, std::map<Service, Interfaces>>;
MapperResponse result;
response.read(result);
if (result.empty())
{
log<level::ERR>("Invalid response from mapper");
elog<InternalFailure>();
}
for (auto& iter : result)
{
const auto& path = iter.first;
for (auto& interface : iter.second.begin()->second)
{
auto found = map.find(interface);
if (map.end() != found)
{
auto& paths = found->second;
paths.push_back(path);
}
else
{
map.emplace(std::move(interface), std::vector<Path>({path}));
}
}
}
}
Service Objects::service(const Path& path, const Interface& interface) const
{
using Interfaces = std::vector<Interface>;
auto mapperCall = bus.new_method_call(mapperService,
mapperPath,
mapperIntf,
"GetObject");
mapperCall.append(path);
mapperCall.append(Interfaces({interface}));
auto response = bus.call(mapperCall);
if (response.is_method_error())
{
log<level::ERR>("Error in mapper GetObject");
elog<InternalFailure>();
}
std::map<Service, Interfaces> result;
response.read(result);
if (result.empty())
{
log<level::ERR>("Invalid response from mapper");
elog<InternalFailure>();
}
return result.begin()->first;
}
} // namespace settings