File 2136-Use-nsd-instead-of-bind8-9-to-test-against... of Package erlang

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File 2136-Use-nsd-instead-of-bind8-9-to-test-against.patch of Package erlang (Revision 04547a2f7d9bbb4ead58b93b0932096a)

Currently displaying revision 04547a2f7d9bbb4ead58b93b0932096a , Show latest

From 47b2be55500578ca04e6799e2d689ce6cf8c69bc Mon Sep 17 00:00:00 2001
From: Raimo Niskanen <raimo@erlang.org>
Date: Fri, 13 Nov 2020 16:48:02 +0100
Subject: [PATCH 6/6] Use nsd instead of bind8/9 to test against

---
 lib/kernel/test/inet_res_SUITE.erl            | 153 +++++++++++-------
 .../otptest/named_inc.conf                    |  12 --
 .../inet_res_SUITE_data/otptest/nsd_inc.conf  |  11 ++
 .../inet_res_SUITE_data/otptest/otptest.zone  |  53 ++++++
 .../inet_res_SUITE_data/otptest/root.zone     |  52 ------
 .../inet_res_SUITE_data/{run-named => run-ns} | 143 +++++++---------
 6 files changed, 215 insertions(+), 209 deletions(-)
 delete mode 100644 lib/kernel/test/inet_res_SUITE_data/otptest/named_inc.conf
 create mode 100644 lib/kernel/test/inet_res_SUITE_data/otptest/nsd_inc.conf
 create mode 100644 lib/kernel/test/inet_res_SUITE_data/otptest/otptest.zone
 delete mode 100644 lib/kernel/test/inet_res_SUITE_data/otptest/root.zone
 rename lib/kernel/test/inet_res_SUITE_data/{run-named => run-ns} (52%)

diff --git a/lib/kernel/test/inet_res_SUITE.erl b/lib/kernel/test/inet_res_SUITE.erl
index 726c25b2fa..3279b2e5f9 100644
--- a/lib/kernel/test/inet_res_SUITE.erl
+++ b/lib/kernel/test/inet_res_SUITE.erl
@@ -40,9 +40,10 @@
 	 host_and_addr/0, host_and_addr/1
 	]).
 
--define(RUN_NAMED, "run-named").
+-define(RUN_NS, "run-ns").
+-define(LOG_FILE, "ns.log").
 
-%% This test suite use a script ?RUN_NAMED that tries to start
+%% This test suite use a script ?RUN_NS that tries to start
 %% a temporary local nameserver BIND 8 or 9 that must be installed
 %% on your machine.
 %%
@@ -152,7 +153,7 @@ ns_init(ZoneDir, PrivDir, DataDir) ->
 			      PNum
 		      end,
             ?P("ns_init -> use port number ~p", [PortNum]),
-	    RunNamed = filename:join(DataDir, ?RUN_NAMED),
+	    RunNamed = filename:join(DataDir, ?RUN_NS),
             ?P("ns_init -> use named ~p", [RunNamed]),
 	    NS = {{127,0,0,1},PortNum},
             ?P("ns_init -> try open port (exec)"),
@@ -174,7 +175,7 @@ ns_start(ZoneDir, PrivDir, NS, P) ->
 	"Error: "++Error ->
             ?P("ns_start -> error: "
                "~n      ~p", [Error]),
-	    ns_printlog(filename:join([PrivDir,ZoneDir,"named.log"])),
+	    ns_printlog(filename:join([PrivDir,ZoneDir,?LOG_FILE])),
 	    throw(Error);
 	_X ->
             ?P("ns_start -> retry"),
@@ -207,7 +208,7 @@ ns_end(undefined, _PrivDir) -> undefined;
 ns_end({ZoneDir,_NS,P}, PrivDir) when is_port(P) ->
     port_command(P, ["quit",io_lib:nl()]),
     ns_stop(P),
-    ns_printlog(filename:join([PrivDir,ZoneDir,"named.log"])),
+    ns_printlog(filename:join([PrivDir,ZoneDir,"ns.log"])),
     ok;
 ns_end({Tag,_NS,P}, _PrivDir) when is_pid(P) ->
     Mref = erlang:monitor(process, P),
@@ -447,7 +448,9 @@ resolve(Config) when is_list(Config) ->
 	 {cname,"cname."++Name,[{cname,Name}],undefined},
 	 {a,"cname."++Name,[{cname,Name},{a,{127,0,0,28}}],undefined},
 	 {ns,"ns."++Name,[],[{ns,Name}]},
-	 {soa,Domain,[],[{soa,{"ns.otptest","lsa.otptest",1,60,10,300,30}}]},
+	 {soa,Domain,
+          undefined,
+          [{soa,{"ns.otptest","lsa\\.soa.otptest",1,60,10,300,30}}]},
 	 %% WKS: protocol TCP (6), services (bits) TELNET (23) and SMTP (25)
 	 {wks,"wks."++Name,[{wks,{{127,0,0,28},6,<<0,0,1,64>>}}],undefined},
 	 {ptr,"28."++RDomain4,[{ptr,Name}],undefined},
@@ -462,10 +465,10 @@ resolve(Config) when is_list(Config) ->
 	  [{txt,["Hej ","du ","glade "]},{txt,["ta ","en ","spade!"]}],
 	  undefined},
 	 {mb,"mb."++Name,[{mb,"mx."++Name}],undefined},
-	 {mg,"mg."++Name,[{mg,"Lsa."++Domain}],undefined},
-	 {mr,"mr."++Name,[{mr,"LSA."++Domain}],undefined},
+	 {mg,"mg."++Name,[{mg,"lsa\\.mg."++Domain}],undefined},
+	 {mr,"mr."++Name,[{mr,"lsa\\.mr."++Domain}],undefined},
 	 {minfo,"minfo."++Name,
-	  [{minfo,{"minfo-OWNER."++Name,"MinfoBounce."++Name}}],
+	  [{minfo,{"minfo-owner."++Name,"minfo-bounce."++Name}}],
 	  undefined},
          {uri,"uri."++Name,[{uri,{10,3,"http://erlang.org"}}],undefined},
          {caa,"caa."++Name,
@@ -473,9 +476,9 @@ resolve(Config) when is_list(Config) ->
           undefined},
 	 {any,"cname."++Name,[{cname,Name}],undefined},
 	 {any,Name,
-	  [{a,{127,0,0,28}},
-	   {aaaa,{0,0,0,0,0,0,32512,28}},
-	   {hinfo,{"BEAM","Erlang/OTP"}}],
+	  #{ {a,{127,0,0,28}} => [],
+             {aaaa,{0,0,0,0,0,0,32512,28}} => [],
+             {hinfo,{"BEAM","Erlang/OTP"}} => [] },
 	  undefined}
 	],
     ?P("resolve -> with edns 0"),
@@ -495,82 +498,107 @@ resolve(Class, Opts, [{Type,Nm,Answers,Authority}=Q|Qs]) ->
 	    _ ->
 		{caseflip(Nm),Nm}
 	end,
-    AnList =
-	if
-	    Answers =/= undefined ->
-		normalize_answers(Answers);
-	    true ->
-		undefined
-	end,
-    NsList =
-	if
-	    Authority =/= undefined ->
-		normalize_answers(Authority);
-	    true ->
-		undefined
-	end,
+    NormAnswers = normalize_rrs(Answers),
+    NormNSs = normalize_rrs(Authority),
     ?P("resolve -> resolve with ~p", [Name]),
     {ok,Msg} = inet_res:resolve(Name, Class, Type, Opts),
-    check_msg(Class, Type, Msg, AnList, NsList),
+    check_msg(Class, Type, Msg, NormAnswers, NormNSs),
     ?P("resolve -> resolve with ~p", [NameC]),
     {ok,MsgC} = inet_res:resolve(NameC, Class, Type, Opts),
-    check_msg(Class, Type, MsgC, AnList, NsList),
+    check_msg(Class, Type, MsgC, NormAnswers, NormNSs),
     ?P("resolve -> next"),
     resolve(Class, Opts, Qs).
 
 
 
-normalize_answers(AnList) ->
-    lists:sort([normalize_answer(Answer) || Answer <- AnList]).
+normalize_rrs(undefined = RRs) -> RRs;
+normalize_rrs(RRList) when is_list(RRList) ->
+    lists:sort([normalize_rr(RR) || RR <- RRList]);
+normalize_rrs(RRs) when is_map(RRs) ->
+    maps:fold(
+      fun (RR, V, NormRRs) ->
+              NormRRs#{(normalize_rr(RR)) => V}
+      end, #{}, RRs).
 
-normalize_answer({soa,{NS,HM,Ser,Ref,Ret,Exp,Min}}) ->
+normalize_rr({soa,{NS,HM,Ser,Ref,Ret,Exp,Min}}) ->
     {tolower(NS),tolower_email(HM),Ser,Ref,Ret,Exp,Min};
-normalize_answer({mx,{Prio,DN}}) ->
+normalize_rr({mx,{Prio,DN}}) ->
     {Prio,tolower(DN)};
-normalize_answer({srv,{Prio,Weight,Port,DN}}) ->
+normalize_rr({srv,{Prio,Weight,Port,DN}}) ->
     {Prio,Weight,Port,tolower(DN)};
-normalize_answer({naptr,{Order,Pref,Flags,Service,RE,Repl}}) ->
+normalize_rr({naptr,{Order,Pref,Flags,Service,RE,Repl}}) ->
     {Order,Pref,Flags,Service,RE,tolower(Repl)};
-normalize_answer({minfo,{RespM,ErrM}}) ->
+normalize_rr({minfo,{RespM,ErrM}}) ->
     {tolower_email(RespM),tolower_email(ErrM)};
-normalize_answer({T,MN}) when T =:= mg; T =:= mr ->
+normalize_rr({T,MN}) when T =:= mg; T =:= mr ->
     tolower_email(MN);
-normalize_answer({T,DN}) when T =:= cname; T =:= ns; T =:= ptr; T =:= mb ->
+normalize_rr({T,DN}) when T =:= cname; T =:= ns; T =:= ptr; T =:= mb ->
     tolower(DN);
-normalize_answer(Answer) ->
-    Answer.
+normalize_rr(RR) ->
+    RR.
 
-check_msg(Class, Type, Msg, AnList, NsList) ->
+check_msg(Class, Type, Msg, ExpectedAnswers, ExpectedNSs) ->
     ?P("check_msg ->"
        "~n      Type: ~p"
        "~n      Msg:  ~p", [Type,Msg]),
-    case {normalize_answers(
-	    [begin
-		 Class = inet_dns:rr(RR, class),
-		 {inet_dns:rr(RR, type),inet_dns:rr(RR, data)}
-	     end || RR <- inet_dns:msg(Msg, anlist)]),
-	  normalize_answers(
-	    [begin
-		 Class = inet_dns:rr(RR, class),
-		 {inet_dns:rr(RR, type),inet_dns:rr(RR, data)}
-	     end || RR <- inet_dns:msg(Msg, nslist)])} of
-	{AnList,NsList} ->
-	    ok;
-	{NsList,AnList} when Type =:= ns ->
-	    %% This whole case statement is kind of inside out just
-	    %% to accept this case when some legacy DNS resolvers
-	    %% return the answer to a NS query in the answer section
-	    %% instead of in the authority section.
-	    ok;
-	{AnList,_} when NsList =:= undefined ->
-	    ok;
-	{_,NsList} when AnList =:= undefined ->
-	    ok
+    NormAnList =
+        normalize_rrs(
+          [begin
+               Class = inet_dns:rr(RR, class),
+               {inet_dns:rr(RR, type),inet_dns:rr(RR, data)}
+           end || RR <- inet_dns:msg(Msg, anlist)]),
+    NormNsList =
+           normalize_rrs(
+             [begin
+                  Class = inet_dns:rr(RR, class),
+                  {inet_dns:rr(RR, type),inet_dns:rr(RR, data)}
+              end || RR <- inet_dns:msg(Msg, nslist)]),
+    case
+        check_msg(ExpectedAnswers, NormAnList) andalso
+        check_msg(ExpectedNSs, NormNsList)
+    of
+        true ->
+            ok;
+        false
+          when Type =:= ns;
+               Type =:= soa ->
+            %% Some resolvers return the answer to a NS query
+            %% in the answer section instead of in the authority section,
+            %% and some do the same for a SOA query
+            case
+                check_msg(ExpectedAnswers, NormNsList) andalso
+                check_msg(ExpectedNSs, NormAnList)
+            of
+                true ->
+                    ok;
+                false ->
+                    error({Type,
+                           {expected,ExpectedAnswers,ExpectedNSs},
+                           {got,NormAnList,NormNsList}})
+            end;
+        false ->
+            error({Type,
+                   {expected,ExpectedAnswers,ExpectedNSs},
+                   {got,NormAnList,NormNsList}})
     end,
+    %% Test the encoder against the decoder; the least we can do
     Buf = inet_dns:encode(Msg),
     {ok,Msg} = inet_dns:decode(Buf),
     ok.
 
+check_msg(undefined, RRs) when is_list(RRs)-> true;
+check_msg(RRs1, RRs2) when is_list(RRs1), is_list(RRs2) ->
+    RRs1 =:= RRs2;
+check_msg(Expected, [RR|RRs]) when is_map(Expected) ->
+    case Expected of
+        #{RR := _} ->
+            case RRs of
+                []    -> true;
+                [_|_] -> check_msg(Expected, RRs)
+            end;
+        #{} -> false
+    end;
+check_msg(#{}, []) -> false. % At least one has to be ok
 
 %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
diff --git a/lib/kernel/test/inet_res_SUITE_data/otptest/named_inc.conf b/lib/kernel/test/inet_res_SUITE_data/otptest/named_inc.conf
deleted file mode 100644
index 2d68f6e59c..0000000000
--- a/lib/kernel/test/inet_res_SUITE_data/otptest/named_inc.conf
+++ /dev/null
@@ -1,12 +0,0 @@
-zone "." in {
-    type master;
-    file "root.zone";
-};
-zone "0.0.127.in-addr.arpa." in {
-    type master;
-    file "0.0.127.in-addr.arpa.zone";
-};
-zone "0.0.0.0.f.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa." in {
-    type master;
-    file "0.0.0.0.f.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.zone";
-};
diff --git a/lib/kernel/test/inet_res_SUITE_data/otptest/nsd_inc.conf b/lib/kernel/test/inet_res_SUITE_data/otptest/nsd_inc.conf
new file mode 100644
index 0000000000..d4a434ff77
--- /dev/null
+++ b/lib/kernel/test/inet_res_SUITE_data/otptest/nsd_inc.conf
@@ -0,0 +1,11 @@
+zone:
+    name: otptest.
+    zonefile: otptest.zone
+
+zone:
+    name: 0.0.127.in-addr.arpa.
+    zonefile: 0.0.127.in-addr.arpa.zone
+
+zone:
+    name: 0.0.0.0.f.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.
+    zonefile: 0.0.0.0.f.7.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa.zone
diff --git a/lib/kernel/test/inet_res_SUITE_data/otptest/otptest.zone b/lib/kernel/test/inet_res_SUITE_data/otptest/otptest.zone
new file mode 100644
index 0000000000..51268f49ae
--- /dev/null
+++ b/lib/kernel/test/inet_res_SUITE_data/otptest/otptest.zone
@@ -0,0 +1,53 @@
+$TTL	3600
+@	IN SOA	ns lsa\.soa (
+		1		; serial
+		60		; refresh
+		10		; retry
+		300		; expiry
+		30 )		; minimum
+
+	IN NS		ns
+	IN NS		ns1-5678901234567890123456789012345678
+	IN NS		ns2-5678901234567890123456789012345678
+	IN MX	10	mx
+	IN MX	20	mx1-5678901234567890123456789012345678
+	IN MX	20	mx2-5678901234567890123456789012345678
+	IN MX	20	mx3-5678901234567890123456789012345678
+	IN MX	20	mx4-5678901234567890123456789012345678
+	IN MX	20	mx5-5678901234567890123456789012345678
+	IN MX	20	mx6-5678901234567890123456789012345678
+	IN MX	20	mx7-5678901234567890123456789012345678
+
+test1-78901234567890123456789012345678	IN A	127.0.0.1
+test2-78901234567890123456789012345678	IN A	127.0.0.2
+ns1-5678901234567890123456789012345678	IN A	127.0.0.11
+ns2-5678901234567890123456789012345678	IN A	127.0.0.12
+mx					IN A	127.0.0.10
+mx1-5678901234567890123456789012345678	IN A	127.0.0.21
+mx2-5678901234567890123456789012345678	IN A	127.0.0.22
+mx3-5678901234567890123456789012345678	IN A	127.0.0.23
+mx4-5678901234567890123456789012345678	IN A	127.0.0.24
+mx5-5678901234567890123456789012345678	IN A	127.0.0.25
+mx6-5678901234567890123456789012345678	IN A	127.0.0.26
+mx7-5678901234567890123456789012345678	IN A	127.0.0.27
+
+ns		IN A		127.0.0.254
+resolve		IN A		127.0.0.28
+resolve		IN AAAA 	::127.0.0.28
+cname.resolve	IN CNAME	resolve
+wks.resolve	IN WKS		127.0.0.28 TCP ( telnet smtp )
+resolve		IN HINFO	"BEAM" "Erlang/OTP"
+ns.resolve	IN NS		resolve
+mx.resolve	IN MX	10	resolve
+_srv._tcp.resolve IN SRV	10 3 4711 resolve
+naptr.resolve	IN NAPTR	10 5 "S" "HTTP" "" _srv._tcp.resolve
+txt.resolve	IN TXT		"Hej " "du " "glade "
+txt.resolve	IN TXT		"ta " "en " "spade!"
+mb.resolve	IN MB		mx.resolve
+mg.resolve	IN MG		lsa\.mg
+mr.resolve	IN MR		lsa\.mr
+minfo.resolve	IN MINFO	minfo-owner.resolve minfo-bounce.resolve
+;uri.resolve     IN URI          10 3 "http://erlang.org"
+uri.resolve     IN TYPE256	\# 21 000a 0003 (68747470 3a2f2f 65726c616e67 2e 6f7267)
+;caa.resolve     IN CAA          1 iodef "http://iodef.erlang.org"
+caa.resolve     IN TYPE257       \# 30 01 (05 696f646566) (68747470 3a2f2f 696f646566 2e 65726c616e67 2e 6f7267)
diff --git a/lib/kernel/test/inet_res_SUITE_data/otptest/root.zone b/lib/kernel/test/inet_res_SUITE_data/otptest/root.zone
deleted file mode 100644
index 804b062ead..0000000000
--- a/lib/kernel/test/inet_res_SUITE_data/otptest/root.zone
+++ /dev/null
@@ -1,52 +0,0 @@
-$TTL	3600
-@	IN SOA	ns.otptest lsa.otptest (
-		1		; serial
-		60		; refresh
-		10		; retry
-		300		; expiry
-		30 )		; minimum
-
-	IN NS		ns.otptest
-	IN NS		ns1-5678901234567890123456789012345678.otptest
-	IN NS		ns2-5678901234567890123456789012345678.otptest
-otptest	IN MX	10	mx.otptest
-otptest	IN MX	20	mx1-5678901234567890123456789012345678.otptest
-otptest	IN MX	20	mx2-5678901234567890123456789012345678.otptest
-otptest	IN MX	20	mx3-5678901234567890123456789012345678.otptest
-otptest	IN MX	20	mx4-5678901234567890123456789012345678.otptest
-otptest	IN MX	20	mx5-5678901234567890123456789012345678.otptest
-otptest	IN MX	20	mx6-5678901234567890123456789012345678.otptest
-otptest	IN MX	20	mx7-5678901234567890123456789012345678.otptest
-
-test1-78901234567890123456789012345678.otptest	IN A	127.0.0.1
-test2-78901234567890123456789012345678.otptest	IN A	127.0.0.2
-ns1-5678901234567890123456789012345678.otptest	IN A	127.0.0.11
-ns2-5678901234567890123456789012345678.otptest	IN A	127.0.0.12
-mx.otptest					IN A	127.0.0.10
-mx1-5678901234567890123456789012345678.otptest	IN A	127.0.0.21
-mx2-5678901234567890123456789012345678.otptest	IN A	127.0.0.22
-mx3-5678901234567890123456789012345678.otptest	IN A	127.0.0.23
-mx4-5678901234567890123456789012345678.otptest	IN A	127.0.0.24
-mx5-5678901234567890123456789012345678.otptest	IN A	127.0.0.25
-mx6-5678901234567890123456789012345678.otptest	IN A	127.0.0.26
-mx7-5678901234567890123456789012345678.otptest	IN A	127.0.0.27
-
-resolve.otptest		IN A		127.0.0.28
-resolve.otptest		IN AAAA 	::127.0.0.28
-cname.resolve.otptest	IN CNAME	resolve.otptest
-wks.resolve.otptest	IN WKS		127.0.0.28 TCP ( telnet smtp )
-resolve.otptest		IN HINFO	"BEAM" "Erlang/OTP"
-ns.resolve.otptest	IN NS		resolve.otptest
-mx.resolve.otptest	IN MX	10	resolve.otptest
-_srv._tcp.resolve.otptest IN SRV	10 3 4711 resolve.otptest
-naptr.resolve.otptest	IN NAPTR	10 5 "S" "HTTP" "" _srv._tcp.resolve.otptest
-txt.resolve.otptest	IN TXT		"Hej " "du " "glade "
-txt.resolve.otptest	IN TXT		"ta " "en " "spade!"
-mb.resolve.otptest	IN MB		mx.resolve.otptest
-mg.resolve.otptest	IN MG		Lsa.otptest
-mr.resolve.otptest	IN MR		LSA.otptest
-minfo.resolve.otptest	IN MINFO	minfo-OWNER.resolve.otptest MinfoBounce.resolve.otptest
-uri.resolve.otptest     IN URI          10 3 "http://erlang.org"
-caa.resolve.otptest     IN CAA          1 iodef "http://iodef.erlang.org"
-
-ns.otptest	IN A		127.0.0.254
diff --git a/lib/kernel/test/inet_res_SUITE_data/run-named b/lib/kernel/test/inet_res_SUITE_data/run-ns
similarity index 52%
rename from lib/kernel/test/inet_res_SUITE_data/run-named
rename to lib/kernel/test/inet_res_SUITE_data/run-ns
index d67295773a..36855216f8 100755
--- a/lib/kernel/test/inet_res_SUITE_data/run-named
+++ b/lib/kernel/test/inet_res_SUITE_data/run-ns
@@ -1,9 +1,9 @@
 #! /bin/sh
 ##
 ## %CopyrightBegin%
-## 
-## Copyright Ericsson AB 2009-2016. All Rights Reserved.
-## 
+##
+## Copyright Ericsson AB 2009-2020. All Rights Reserved.
+##
 ## Licensed under the Apache License, Version 2.0 (the "License");
 ## you may not use this file except in compliance with the License.
 ## You may obtain a copy of the License at
@@ -15,20 +15,25 @@
 ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 ## See the License for the specific language governing permissions and
 ## limitations under the License.
-## 
+##
 ## %CopyrightEnd%
 ##
 #
 
 #
-## run-named
-## 
+## run-ns
+##
 ## $0 IPAddress PortNum SubDir
 ##
-## * Create a work directory ./SubDir, create a named.conf there.
-## * Locate named and check its version.
-## * Zopy zone files from `dirname $0`/SubDir to ./SubDir.
-## * Start named in ./SubDir with logging to named.log there.
+## Helper script to run a very local name server for this test suite,
+## on a given port number, with a configuration
+## customized for the test suite.
+##
+## * Create a work directory ./SubDir, create a $CONF_FILE there
+##   that includes $INC_FILE that refers to the zone files.
+## * Locate name server and check its version.
+## * Zopy zone files and $INC_FILE from `dirname $0`/SubDir to ./SubDir.
+## * Start name server in ./SubDir with logging to $LOG_FILE there.
 ## * Wait for "quit" on stdin.
 ## * Terminate named and wait for it.
 ##
@@ -44,10 +49,10 @@ PATH=/usr/sbin:/sbin:/usr/bin:/bin
 SHELL=/bin/sh
 export PATH SHELL
 
-CONF_FILE=named.conf
-INC_FILE=named_inc.conf
-PID_FILE=named.pid
-LOG_FILE=named.log
+LOG_FILE=ns.log
+
+CONF_FILE=nsd.conf
+INC_FILE=nsd_inc.conf
 
 error () {
     r=$?
@@ -75,76 +80,48 @@ test -f "$SRCDIR/$INC_FILE" || \
 # Locate named and check version.
 # The bind-named name is used for tricking Apparmor and such
 # by copying/hardlinking the real named to that name.
-NAMED=named
-for n in /usr/local/bin/bind-named /usr/local/bin/named \
-    /usr/sbin/bind-named /usr/sbin/named /usr/sbin/in.named
+NS=named
+for n in /usr/sbin/nsd /usr/bin/nsd /usr/local/sbin/nsd /usr/local/bin/nsd
 do
-    test -x "$n" && NAMED="$n" && break
+    test -x "$n" && NS="$n" && break
 done
-NAMED_VER="`"$NAMED" -v 2>&1`" || \
+NS_VER="`"$NS" -v 2>&1`" || \
     error "Name server not found!"
-NAMED_VER=`echo "$NAMED_VER" | ( read V1 V2 V3 IGNORED && \
-    if test :"$V1" = :'in.named'; then
-	echo "$V2 $V3"
-    else
-	echo "$V1 $V2"
-    fi
-)`
-case :"$NAMED_VER" in
-    :'BIND '8.*) NAMED_FG='-f';;
-    :'BIND '9.*) NAMED_FG='-g';;
-    :*) error "Name server version is unknown: $NAMED_VER";;
-esac
+NS_VER=$(echo "$NS_VER" |
+             ( read V1 V2 V3 IGNORED &&
+                   echo "$V1 $V3" ) )
+NS_FG="-d"
 
 # Create working directory and cd to it
 mkdir "$3" >/dev/null 2>&1
 cd "$3" >/dev/null 2>&1 || \
     error "Can not cd: $3 !"
+DIR="$(pwd)"
 
 # Create $CONF_FILE
-cat >"$CONF_FILE" <<-CONF_FILE
-	#
-	# $CONF_FILE for $NAMED_VER
-	# Generated by $0.
-	# 
-	# Copyright: see $0.
-	#
-	logging {
-	    category default {
-	        default_stderr;
-	    };
-	};
-	CONF_FILE
-case :"$NAMED_VER" in
-    :'BIND '8.*|:'BIND '9.[012]|:'BIND '9.[012].*)
-		cat >>"$CONF_FILE" <<-CONF_FILE
-	controls {
-	    inet 127.0.0.1 port 0 allow { !0/32; };
-	};
-	options {
-	    pid-file "$PID_FILE";
-	    listen-on port $2 { $1; };
-	    recursion no;
-	    allow-query { $1; };
-	};
-	CONF_FILE
-	;;
-    :*)
-		cat >>"$CONF_FILE" <<-CONF_FILE
-	controls {
-	};
-	options {
-	    pid-file none;
-	    listen-on port $2 { $1; };
-	    recursion no;
-	    allow-query { $1; };
-	};
-	CONF_FILE
-	;;
-esac
-cat >>"$CONF_FILE" <<-CONF_FILE
-	include "$INC_FILE";
-	CONF_FILE
+cat >"$CONF_FILE" <<CONF_FILE
+#
+# $CONF_FILE for $NS_VER
+# Generated by $0.
+#
+# Copyright: see $0.
+#
+server:
+    zonesdir:     "$DIR"
+    port:          $2
+    database:     ""
+    zonelistfile: "zone.list"
+    pidfile:      "nsd.pid"
+    xfrdfile:     ""
+    xfrdir:       "$DIR"
+    username:     "$LOGNAME"
+    verbosity:     2
+
+remote-control:
+    control-enable: no
+
+include: "$DIR/$INC_FILE"
+CONF_FILE
 
 # Copy all subdir files
 ( cd "$SRCDIR" && ls -1 ) | while read f; do
@@ -153,24 +130,24 @@ done
 
 # Start nameserver
 echo "Cwd: `pwd`"
-echo "Nameserver: $NAMED_VER"
+echo "Nameserver: $NS_VER"
 echo "Port: $2"
 echo "ZoneDir: $3"
-echo "Command: $NAMED $NAMED_FG -c $CONF_FILE"
-$NAMED $NAMED_FG -c "$CONF_FILE" >"$LOG_FILE" 2>&1 </dev/null &
-NAMED_PID=$!
-echo "Pid: $NAMED_PID"
-trap "kill $NAMED_PID >/dev/null 2>&1; wait $NAMED_PID >/dev/null 2>&1" \
+echo "Command: $NS $NS_FG -c $CONF_FILE" -t "$3"
+$NS $NS_FG -c "$CONF_FILE" >"$LOG_FILE" 2>&1 </dev/null &
+NS_PID=$!
+echo "Pid: $NS_PID"
+trap "kill $NS_PID >/dev/null 2>&1; wait $NS_PID >/dev/null 2>&1" \
     0 1 2 3 15
 
 sleep 5 # Give name server time to load its zone files
 
-if ps -p $NAMED_PID >/dev/null 2>&1 || ps p $NAMED_PID >/dev/null 2>&1; then
-    echo "Running: Enter \`\`quit'' to terminate nameserver[$NAMED_PID]..."
+if ps -p $NS_PID >/dev/null 2>&1 || ps p $NS_PID >/dev/null 2>&1; then
+    echo "Running: Enter \`\`quit'' to terminate nameserver[$NS_PID]..."
     while read LINE; do
 	test :"$LINE" = :'quit' && break
     done
     echo "Closing: Terminating nameserver..."
 else
-    error "$NAMED failed to start"
+    error "$NS failed to start"
 fi
-- 
2.26.2

Places

File 2136-Use-nsd-instead-of-bind8-9-to-test-against.patch of Package erlang (Revision 04547a2f7d9bbb4ead58b93b0932096a)

Places