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/*
* This file is part of PowerDNS or dnsdist.
* Copyright -- PowerDNS.COM B.V. and its contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* In addition, for the avoidance of any doubt, permission is granted to
* link this program with OpenSSL and to (re)distribute the binaries
* produced as the result of such linking.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "namespaces.hh"
#include "dns.hh"
#include "iputils.hh"
#include "zonemd.hh"
class RecZoneToCache
{
public:
struct Config
{
std::string d_zone; // Zone name
std::string d_method; // axfr, http, https, file
vector<std::string> d_sources; // IPs or URLs
ComboAddress d_local; // local address
TSIGTriplet d_tt; // Authentication data
size_t d_maxReceivedBytes{0}; // Maximum size
time_t d_retryOnError{60}; // Retry on error
time_t d_refreshPeriod{24 * 3600}; // Time between refetch
uint32_t d_timeout{20}; // timeout in seconds
pdns::ZoneMD::Config d_zonemd{pdns::ZoneMD::Config::Validate};
pdns::ZoneMD::Config d_dnssec{pdns::ZoneMD::Config::Validate};
};
struct State
{
time_t d_lastrun{0};
time_t d_waittime{0};
uint64_t d_generation;
};
static void maintainStates(const map<DNSName, Config>&, map<DNSName, State>&, uint64_t mygeneration);
static void ZoneToCache(const Config& config, State& state);
};
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