20619367775

Committed 31 Dec 2025 12:52PM UTC coverage: 72.621% (-0.7%) from 73.336%

Build # 20619367775

Build Type

Pull #16693

github

Committed by

web-flow

Commit Message

Merge 6a1136865 into 65de281db

Pull Request Pull Request #16693: auth: plumbing for structured logging

Run Details

38996 of 65430 branches covered (59.6%)

Branch coverage included in aggregate %.

807 of 2400 new or added lines in 58 files covered. (33.63%)

196 existing lines in 40 files now uncovered.

129138 of 166092 relevant lines covered (77.75%)

5835960.34 hits per line

Source File
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61.82

/modules/lua2backend/lua2backend.cc

/*
 * 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
 * MERCHANTAPILITY 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.
 */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "pdns/logger.hh"
#include "pdns/arguments.hh"
#include "lua2backend.hh"

class Lua2Factory : public BackendFactory
{
public:
  Lua2Factory() :
    BackendFactory("lua2") {}

  void declareArguments(const string& suffix = "") override
  {
    declare(suffix, "filename", "Filename of the script for lua backend", "powerdns-luabackend.lua");
    declare(suffix, "query-logging", "Logging of the Lua2 Backend", "no");
    declare(suffix, "api", "Lua backend API version", "2");
  }

  DNSBackend* make(const string& suffix = "") override
  {
    const std::string apiSet = "lua2" + suffix + "-api";
    const int api = ::arg().asNum(apiSet);
    std::shared_ptr<Logr::Logger> slog;
    DNSBackend* be;
    switch (api) {
    case 1:
      throw PDNSException("Use luabackend for api version 1");
    case 2:
      if (g_slogStructured) {
        slog = g_slog->withName("lua2" + suffix);
      }
      be = new Lua2BackendAPIv2(slog, suffix);
      break;
    default:
      throw PDNSException("Unsupported ABI version " + ::arg()[apiSet]);
    }
    return be;
  }
};

class Lua2Loader
{
public:
  Lua2Loader()
  {
    BackendMakers().report(std::make_unique<Lua2Factory>());

    // If this module is not loaded dynamically at runtime, this code runs
    // as part of a global constructor, before the structured logger has a
    // chance to be set up, so fallback to simple logging in this case.
    if (!g_slogStructured || !g_slog) {
      g_log << Logger::Info << "[lua2backend] This is the lua2 backend version " VERSION
#ifndef REPRODUCIBLE
            << " (" __DATE__ " " __TIME__ ")"
#endif
            << " reporting" << endl;
    }
    else {
      g_slog->withName("lua2backend")->info(Logr::Info, "lua2backend starting", "version", Logging::Loggable(VERSION)
#ifndef REPRODUCIBLE
                                                                                             ,
                                            "build date", Logging::Loggable(__DATE__ " " __TIME__)
#endif
      );
    }
  }
};

static Lua2Loader luaLoader;

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	* MERCHANTAPILITY 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	#ifdef HAVE_CONFIG_H
23	#include "config.h"
24	#endif
25	#include "pdns/logger.hh"
26	#include "pdns/arguments.hh"
27	#include "lua2backend.hh"
28
29	class Lua2Factory : public BackendFactory
30	{
31	public:
32	Lua2Factory() :
33	BackendFactory("lua2") {}	5,904✔
34
35	void declareArguments(const string& suffix = "") override
36	{	2✔
37	declare(suffix, "filename", "Filename of the script for lua backend", "powerdns-luabackend.lua");	2✔
38	declare(suffix, "query-logging", "Logging of the Lua2 Backend", "no");	2✔
39	declare(suffix, "api", "Lua backend API version", "2");	2✔
40	}	2✔
41
42	DNSBackend* make(const string& suffix = "") override
43	{	21✔
44	const std::string apiSet = "lua2" + suffix + "-api";	21✔
45	const int api = ::arg().asNum(apiSet);	21✔
46	std::shared_ptr<Logr::Logger> slog;	21✔
47	DNSBackend* be;	21✔
48	switch (api) {	21✔
49	case 1:	×
50	throw PDNSException("Use luabackend for api version 1");	×
51	case 2:	21!
52	if (g_slogStructured) {	21!
NEW 53	slog = g_slog->withName("lua2" + suffix);	×
NEW 54	}	×
55	be = new Lua2BackendAPIv2(slog, suffix);	21✔
56	break;	21✔
57	default:	×
58	throw PDNSException("Unsupported ABI version " + ::arg()[apiSet]);	×
59	}	21✔
60	return be;	20✔
61	}	21✔
62	};
63
64	class Lua2Loader
65	{
66	public:
67	Lua2Loader()
68	{	5,904✔
69	BackendMakers().report(std::make_unique<Lua2Factory>());	5,904✔
70
71	// If this module is not loaded dynamically at runtime, this code runs
72	// as part of a global constructor, before the structured logger has a
73	// chance to be set up, so fallback to simple logging in this case.
74	if (!g_slogStructured \|\| !g_slog) {	5,904!
75	g_log << Logger::Info << "[lua2backend] This is the lua2 backend version " VERSION	5,904✔
76	#ifndef REPRODUCIBLE	5,904✔
77	<< " (" __DATE__ " " __TIME__ ")"	5,904✔
78	#endif	5,904✔
79	<< " reporting" << endl;	5,904✔
80	}	5,904✔
NEW 81	else {	×
NEW 82	g_slog->withName("lua2backend")->info(Logr::Info, "lua2backend starting", "version", Logging::Loggable(VERSION)	×
NEW 83	#ifndef REPRODUCIBLE	×
NEW 84	,	×
NEW 85	"build date", Logging::Loggable(__DATE__ " " __TIME__)	×
NEW 86	#endif	×
NEW 87	);	×
NEW 88	}	×
89	}	5,904✔
90	};
91
92	static Lua2Loader luaLoader;

PowerDNS / pdns / 20619367775

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