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fix(tools): No longer use removed query API

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Deprecated via 74fe2b8e14
and removed via e916bdfb1a
in Boost 1.87 or Asio 1.33.
This commit is contained in:
Dennis Klein
2025-01-07 18:50:36 +01:00
committed by Dennis Klein
parent 76824fee36
commit c80f97b338
3 changed files with 31 additions and 33 deletions
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35
fairmq/tools/Network.cxx
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@@ -1,5 +1,5 @@
/********************************************************************************
* Copyright (C) 2017-2021 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* Copyright (C) 2017-2025 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH *
* *
* This software is distributed under the terms of the *
* GNU Lesser General Public Licence (LGPL) version 3, *
@@ -8,12 +8,12 @@
#include <fairlogger/Logger.h>
#include <fairmq/tools/Network.h>
#include <fairmq/tools/Strings.h>
#ifndef _GNU_SOURCE
#define _GNU_SOURCE // To get defns of NI_MAXSERV and NI_MAXHOST
#endif
#include <algorithm>
#include <array>
#include <boost/algorithm/string.hpp> // trim
#include <boost/asio.hpp>
@@ -158,33 +158,22 @@ string getDefaultRouteNetworkInterface()
}
string getIpFromHostname(const string& hostname)
{
try {
boost::asio::io_context ioc;
boost::asio::ip::tcp::resolver resolver(ioc);
using namespace boost::asio::ip;
try {
tcp::resolver resolver(ioc);
tcp::resolver::query query(hostname, "");
tcp::resolver::iterator end;
auto it = find_if(static_cast<basic_resolver_iterator<tcp>>(resolver.resolve(query)),
end,
[](const tcp::endpoint& ep) { return ep.address().is_v4(); });
if (it != end) {
stringstream ss;
ss << static_cast<tcp::endpoint>(*it).address();
return ss.str();
}
auto const result = resolver.resolve(boost::asio::ip::tcp::v4(), hostname, "");
if (result.empty()) {
LOG(warn) << "could not find ipv4 address for hostname '" << hostname << "'";
return "";
} catch (exception& e) {
LOG(error) << "could not resolve hostname '" << hostname << "', reason: " << e.what();
return "";
}
return ToString(result.begin()->endpoint().address());
}
catch (std::exception const& ex)
{
LOG(error) << "could not resolve hostname '" << hostname << "', reason: " << ex.what();
return "";
}
} // namespace fair::mq::tools