pdns/rec-lua-conf.hh

   1 /*
   2  * This file is part of PowerDNS or dnsdist.
   3  * Copyright -- PowerDNS.COM B.V. and its contributors
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of version 2 of the GNU General Public License as
   7  * published by the Free Software Foundation.
   8  *
   9  * In addition, for the avoidance of any doubt, permission is granted to
  10  * link this program with OpenSSL and to (re)distribute the binaries
  11  * produced as the result of such linking.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22 #pragma once
  23 #include <set>
  24
  25 #include "sholder.hh"
  26 #include "sortlist.hh"
  27 #include "filterpo.hh"
  28 #include "validate.hh"
  29
  30 struct ProtobufExportConfig
  31 {
  32   std::set<uint16_t> exportTypes = { QType::A, QType::AAAA, QType::CNAME };
  33   ComboAddress server;
  34   uint64_t maxQueuedEntries{100};
  35   uint16_t timeout{2};
  36   uint16_t reconnectWaitTime{1};
  37   bool asyncConnect{false};
  38   bool enabled{false};
  39   bool logQueries{true};
  40   bool logResponses{true};
  41   bool taggedOnly{false};
  42 };
  43
  44 class LuaConfigItems
  45 {
  46 public:
  47   LuaConfigItems();
  48   SortList sortlist;
  49   DNSFilterEngine dfe;
  50   map<DNSName,dsmap_t> dsAnchors;
  51   map<DNSName,std::string> negAnchors;
  52   ProtobufExportConfig protobufExportConfig;
  53   ProtobufExportConfig outgoingProtobufExportConfig;
  54   /* we need to increment this every time the configuration
  55      is reloaded, so we know if we need to reload the protobuf
  56      remote loggers */
  57   uint64_t generation{0};
  58   uint8_t protobufMaskV4{32};
  59   uint8_t protobufMaskV6{128};
  60 };
  61
  62 extern GlobalStateHolder<LuaConfigItems> g_luaconfs;
  63
  64 struct luaConfigDelayedThreads
  65 {
  66   std::vector<std::tuple<std::vector<ComboAddress>, boost::optional<DNSFilterEngine::Policy>, uint32_t, size_t, TSIGTriplet, size_t, ComboAddress, uint16_t, std::shared_ptr<SOARecordContent>, std::string> > rpzMasterThreads;
  67 };
  68
  69 void loadRecursorLuaConfig(const std::string& fname, luaConfigDelayedThreads& delayedThreads);
  70 void startLuaConfigDelayedThreads(const luaConfigDelayedThreads& delayedThreads, uint64_t generation);
  71