Files
rocm-systems/source/lib/output/node_info.cpp
T

80 baris
2.4 KiB
C++
Mentah Pandangan Normal Riwayat

// MIT License
//
// Copyright (c) 2023 Advanced Micro Devices, Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
#include "lib/output/node_info.hpp"
#include "lib/common/logging.hpp"
#include <rocprofiler-sdk/cxx/details/tokenize.hpp>
#include <sys/utsname.h>
#include <fstream>
namespace rocprofiler
{
namespace tool
{
using utsname_t = struct utsname;
node_info&
read_node_info(node_info& _info)
{
{
if(auto ifs = std::ifstream{"/etc/machine-id"})
{
auto _mach_id = std::string{};
if((ifs >> _mach_id) && !_mach_id.empty())
_info.machine_id = sdk::parse::strip(std::move(_mach_id), "\n\t\r ");
}
}
auto _sys_info = utsname_t{};
if(uname(&_sys_info) == 0)
{
auto _assign = [](auto& _dst, const char* _src) {
if(_src) _dst = std::string{_src};
};
_assign(_info.system_name, _sys_info.sysname);
_assign(_info.hostname, _sys_info.nodename);
_assign(_info.release, _sys_info.release);
_assign(_info.version, _sys_info.version);
_assign(_info.hardware_name, _sys_info.machine);
_assign(_info.domain_name, _sys_info.domainname);
}
else
{
ROCP_WARNING << "error retrieving uname info";
}
return _info;
}
node_info
read_node_info()
{
auto _val = node_info{};
return read_node_info(_val);
}
} // namespace tool
} // namespace rocprofiler