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rabbit_db_*: Handle khepri_adv:node_props_map() returns from adv API
Khepri 0.17.x will change the return of functions from the khepri_adv and khepri_tx_adv modules. Previously, functions that target one specific tree node, for example `khepri_adv:delete/3`, would return the node props map (`khepri:node_props()`) for the affected node. Now all of the "adv API" returns `khepri_adv:node_props_map()` for consistency.
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11 files changed

+294
-127
lines changed

11 files changed

+294
-127
lines changed

‎deps/rabbit/src/rabbit_db_binding.erl‎

Lines changed: 32 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -837,17 +837,25 @@ delete_all_for_exchange_in_khepri(X = #exchange{name = XName}, OnlyDurable, Remo
837837
end,
838838
{deleted, X, Bindings, delete_for_destination_in_khepri(XName, OnlyDurable)}.
839839

840-
delete_for_source_in_khepri(#resource{virtual_host = VHost, name = Name}) ->
841-
Path = khepri_route_path(
842-
VHost,
843-
Name,
844-
_Kind = ?KHEPRI_WILDCARD_STAR,
845-
_DstName = ?KHEPRI_WILDCARD_STAR,
846-
_RoutingKey = #if_has_data{}),
847-
{ok, Bindings} = khepri_tx_adv:delete_many(Path),
848-
maps:fold(fun(_P, #{data := Set}, Acc) ->
849-
sets:to_list(Set) ++ Acc
850-
end, [], Bindings).
840+
delete_for_source_in_khepri(#resource{virtual_host = VHost, name = SrcName}) ->
841+
Pattern = khepri_route_path(
842+
VHost,
843+
SrcName,
844+
?KHEPRI_WILDCARD_STAR, %% Kind
845+
?KHEPRI_WILDCARD_STAR, %% DstName
846+
#if_has_data{}), %% RoutingKey
847+
{ok, Bindings} = khepri_tx_adv:delete_many(Pattern),
848+
maps:fold(
849+
fun(Path, Props, Acc) ->
850+
case {Path, Props} of
851+
{?RABBITMQ_KHEPRI_ROUTE_PATH(
852+
VHost, SrcName, _Kind, _Name, _RoutingKey),
853+
#{data := Set}} ->
854+
sets:to_list(Set) ++ Acc;
855+
{_, _} ->
856+
Acc
857+
end
858+
end, [], Bindings).
851859

852860
%% -------------------------------------------------------------------
853861
%% delete_for_destination_in_mnesia().
@@ -892,14 +900,22 @@ delete_for_destination_in_mnesia(DstName, OnlyDurable, Fun) ->
892900
delete_for_destination_in_khepri(#resource{virtual_host = VHost, kind = Kind, name = Name}, OnlyDurable) ->
893901
Pattern = khepri_route_path(
894902
VHost,
895-
_SrcName = ?KHEPRI_WILDCARD_STAR,
903+
?KHEPRI_WILDCARD_STAR, %% SrcName
896904
Kind,
897905
Name,
898-
_RoutingKey = ?KHEPRI_WILDCARD_STAR),
906+
?KHEPRI_WILDCARD_STAR), %% RoutingKey
899907
{ok, BindingsMap} = khepri_tx_adv:delete_many(Pattern),
900-
Bindings = maps:fold(fun(_, #{data := Set}, Acc) ->
901-
sets:to_list(Set) ++ Acc
902-
end, [], BindingsMap),
908+
Bindings = maps:fold(
909+
fun(Path, Props, Acc) ->
910+
case {Path, Props} of
911+
{?RABBITMQ_KHEPRI_ROUTE_PATH(
912+
VHost, _SrcName, Kind, Name, _RoutingKey),
913+
#{data := Set}} ->
914+
sets:to_list(Set) ++ Acc;
915+
{_, _} ->
916+
Acc
917+
end
918+
end, [], BindingsMap),
903919
rabbit_binding:group_bindings_fold(fun maybe_auto_delete_exchange_in_khepri/4,
904920
lists:keysort(#binding.source, Bindings), OnlyDurable).
905921

‎deps/rabbit/src/rabbit_db_exchange.erl‎

Lines changed: 40 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -331,7 +331,19 @@ update_in_khepri(XName, Fun) ->
331331
Path = khepri_exchange_path(XName),
332332
Ret1 = rabbit_khepri:adv_get(Path),
333333
case Ret1 of
334-
{ok, #{data := X, payload_version := Vsn}} ->
334+
{ok, QueryRet} ->
335+
{X, Vsn} = case QueryRet of
336+
%% Khepri 0.16 and below returned
337+
%% `khepri:node_props()' for adv queries and
338+
%% commands targeting one node:
339+
#{data := Data, payload_version := V} ->
340+
{Data, V};
341+
%% Khepri 0.17+ returns
342+
%% `khepri_adv:node_props_map()` instead.
343+
#{Path := #{data := Data,
344+
payload_version := V}} ->
345+
{Data, V}
346+
end,
335347
X1 = Fun(X),
336348
UpdatePath =
337349
khepri_path:combine_with_conditions(
@@ -534,8 +546,19 @@ next_serial_in_khepri(XName) ->
534546
Path = khepri_exchange_serial_path(XName),
535547
Ret1 = rabbit_khepri:adv_get(Path),
536548
case Ret1 of
537-
{ok, #{data := Serial,
538-
payload_version := Vsn}} ->
549+
{ok, QueryRet} ->
550+
{Serial, Vsn} = case QueryRet of
551+
%% Khepri 0.16 and below returned
552+
%% `khepri:node_props()' for adv queries and
553+
%% commands targeting one node:
554+
#{data := Data, payload_version := V} ->
555+
{Data, V};
556+
%% Khepri 0.17+ returns
557+
%% `khepri_adv:node_props_map()` instead.
558+
#{Path := #{data := Data,
559+
payload_version := V}} ->
560+
{Data, V}
561+
end,
539562
UpdatePath =
540563
khepri_path:combine_with_conditions(
541564
Path, [#if_payload_version{version = Vsn}]),
@@ -711,13 +734,20 @@ delete_all_in_khepri_tx(VHostName) ->
711734
{ok, NodeProps} = khepri_tx_adv:delete_many(Pattern),
712735
Deletions =
713736
maps:fold(
714-
fun(_Path, #{data := X}, Deletions) ->
715-
{deleted, #exchange{name = XName}, Bindings, XDeletions} =
716-
rabbit_db_binding:delete_all_for_exchange_in_khepri(
717-
X, false, true),
718-
Deletions1 = rabbit_binding:add_deletion(
719-
XName, X, deleted, Bindings, XDeletions),
720-
rabbit_binding:combine_deletions(Deletions, Deletions1)
737+
fun(Path, Props, Deletions) ->
738+
case {Path, Props} of
739+
{?RABBITMQ_KHEPRI_EXCHANGE_PATH(VHostName, _),
740+
#{data := X}} ->
741+
{deleted,
742+
#exchange{name = XName}, Bindings, XDeletions} =
743+
rabbit_db_binding:delete_all_for_exchange_in_khepri(
744+
X, false, true),
745+
Deletions1 = rabbit_binding:add_deletion(
746+
XName, X, deleted, Bindings, XDeletions),
747+
rabbit_binding:combine_deletions(Deletions, Deletions1);
748+
{_, _} ->
749+
Deletions
750+
end
721751
end, rabbit_binding:new_deletions(), NodeProps),
722752
{ok, Deletions}.
723753

‎deps/rabbit/src/rabbit_db_msup.erl‎

Lines changed: 14 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -135,8 +135,20 @@ create_or_update_in_khepri(Group, Overall, Delegate, ChildSpec, Id) ->
135135
mirroring_pid = Overall,
136136
childspec = ChildSpec},
137137
case rabbit_khepri:adv_get(Path) of
138-
{ok, #{data := #mirrored_sup_childspec{mirroring_pid = Pid},
139-
payload_version := Vsn}} ->
138+
{ok, QueryRet} ->
139+
{#mirrored_sup_childspec{mirroring_pid = Pid}, Vsn} =
140+
case QueryRet of
141+
%% Khepri 0.16 and below returned
142+
%% `khepri:node_props()' for adv queries and
143+
%% commands targeting one node:
144+
#{data := Data, payload_version := V} ->
145+
{Data, V};
146+
%% Khepri 0.17+ returns `khepri_adv:node_props_map()`
147+
%% instead.
148+
#{Path := #{data := Data,
149+
payload_version := V}} ->
150+
{Data, V}
151+
end,
140152
case Overall of
141153
Pid ->
142154
Delegate;

‎deps/rabbit/src/rabbit_db_queue.erl‎

Lines changed: 66 additions & 23 deletions
Original file line numberDiff line numberDiff line change
@@ -411,10 +411,16 @@ delete_in_khepri(QueueName, OnlyDurable) ->
411411
fun () ->
412412
Path = khepri_queue_path(QueueName),
413413
case khepri_tx_adv:delete(Path) of
414+
%% Khepri 0.16 and below returned `khepri:node_props()' for
415+
%% adv queries and commands targeting one node:
414416
{ok, #{data := _}} ->
415417
%% we want to execute some things, as decided by rabbit_exchange,
416418
%% after the transaction.
417419
rabbit_db_binding:delete_for_destination_in_khepri(QueueName, OnlyDurable);
420+
%% Khepri 0.17+ returns `khepri_adv:node_props_map()`
421+
%% instead.
422+
{ok, #{Path := #{data := _}}} ->
423+
rabbit_db_binding:delete_for_destination_in_khepri(QueueName, OnlyDurable);
418424
{ok, _} ->
419425
ok
420426
end
@@ -606,7 +612,19 @@ update_in_khepri(QName, Fun) ->
606612
Path = khepri_queue_path(QName),
607613
Ret1 = rabbit_khepri:adv_get(Path),
608614
case Ret1 of
609-
{ok, #{data := Q, payload_version := Vsn}} ->
615+
{ok, QueryRet} ->
616+
{Q, Vsn} = case QueryRet of
617+
%% Khepri 0.16 and below returned
618+
%% `khepri:node_props()' for adv queries and
619+
%% commands targeting one node:
620+
#{data := Data, payload_version := V} ->
621+
{Data, V};
622+
%% Khepri 0.17+ returns `khepri_adv:node_props_map()`
623+
%% instead.
624+
#{Path := #{data := Data,
625+
payload_version := V}} ->
626+
{Data, V}
627+
end,
610628
UpdatePath = khepri_path:combine_with_conditions(
611629
Path, [#if_payload_version{version = Vsn}]),
612630
Q1 = Fun(Q),
@@ -657,11 +675,23 @@ update_decorators_in_khepri(QName, Decorators) ->
657675
Path = khepri_queue_path(QName),
658676
Ret1 = rabbit_khepri:adv_get(Path),
659677
case Ret1 of
660-
{ok, #{data := Q1, payload_version := Vsn}} ->
661-
Q2 = amqqueue:set_decorators(Q1, Decorators),
678+
{ok, QueryRet} ->
679+
{Q, Vsn} = case QueryRet of
680+
%% Khepri 0.16 and below returned
681+
%% `khepri:node_props()' for adv queries and
682+
%% commands targeting one node:
683+
#{data := Data, payload_version := V} ->
684+
{Data, V};
685+
%% Khepri 0.17+ returns
686+
%% `khepri_adv:node_props_map()` instead.
687+
#{Path := #{data := Data,
688+
payload_version := V}} ->
689+
{Data, V}
690+
end,
691+
Q1 = amqqueue:set_decorators(Q, Decorators),
662692
UpdatePath = khepri_path:combine_with_conditions(
663693
Path, [#if_payload_version{version = Vsn}]),
664-
Ret2 = rabbit_khepri:put(UpdatePath, Q2),
694+
Ret2 = rabbit_khepri:put(UpdatePath, Q1),
665695
case Ret2 of
666696
ok -> ok;
667697
{error, {khepri, mismatching_node, _}} ->
@@ -1075,15 +1105,12 @@ delete_transient_in_khepri(FilterFun) ->
10751105
case rabbit_khepri:adv_get_many(PathPattern) of
10761106
{ok, Props} ->
10771107
Qs = maps:fold(
1078-
fun(Path0, #{data := Q, payload_version := Vsn}, Acc)
1108+
fun(Path, #{data := Q, payload_version := Vsn}, Acc)
10791109
when ?is_amqqueue(Q) ->
10801110
case FilterFun(Q) of
10811111
true ->
1082-
Path = khepri_path:combine_with_conditions(
1083-
Path0,
1084-
[#if_payload_version{version = Vsn}]),
10851112
QName = amqqueue:get_name(Q),
1086-
[{Path, QName} | Acc];
1113+
[{Path, Vsn, QName} | Acc];
10871114
false ->
10881115
Acc
10891116
end
@@ -1102,20 +1129,7 @@ do_delete_transient_queues_in_khepri([], _FilterFun) ->
11021129
do_delete_transient_queues_in_khepri(Qs, FilterFun) ->
11031130
Res = rabbit_khepri:transaction(
11041131
fun() ->
1105-
rabbit_misc:fold_while_ok(
1106-
fun({Path, QName}, Acc) ->
1107-
%% Also see `delete_in_khepri/2'.
1108-
case khepri_tx_adv:delete(Path) of
1109-
{ok, #{data := _}} ->
1110-
Deletions = rabbit_db_binding:delete_for_destination_in_khepri(
1111-
QName, false),
1112-
{ok, [{QName, Deletions} | Acc]};
1113-
{ok, _} ->
1114-
{ok, Acc};
1115-
{error, _} = Error ->
1116-
Error
1117-
end
1118-
end, [], Qs)
1132+
do_delete_transient_queues_in_khepri_tx(Qs, [])
11191133
end),
11201134
case Res of
11211135
{ok, Items} ->
@@ -1129,6 +1143,35 @@ do_delete_transient_queues_in_khepri(Qs, FilterFun) ->
11291143
Error
11301144
end.
11311145

1146+
do_delete_transient_queues_in_khepri_tx([], Acc) ->
1147+
{ok, Acc};
1148+
do_delete_transient_queues_in_khepri_tx([{Path, Vsn, QName} | Rest], Acc) ->
1149+
%% Also see `delete_in_khepri/2'.
1150+
VersionedPath = khepri_path:combine_with_conditions(
1151+
Path, [#if_payload_version{version = Vsn}]),
1152+
case khepri_tx_adv:delete(VersionedPath) of
1153+
{ok, Res} ->
1154+
Acc1 = case Res of
1155+
%% Khepri 0.16 and below returned `khepri:node_props()'
1156+
%% for adv queries and commands targeting one node:
1157+
#{data := _} ->
1158+
Deletions = rabbit_db_binding:delete_for_destination_in_khepri(
1159+
QName, false),
1160+
[{QName, Deletions} | Acc];
1161+
%% Khepri 0.17+ returns `khepri_adv:node_props_map()`
1162+
%% instead.
1163+
#{Path := #{data := _}} ->
1164+
Deletions = rabbit_db_binding:delete_for_destination_in_khepri(
1165+
QName, false),
1166+
[{QName, Deletions} | Acc];
1167+
_ ->
1168+
Acc
1169+
end,
1170+
do_delete_transient_queues_in_khepri_tx(Rest, Acc1);
1171+
{error, _} = Error ->
1172+
Error
1173+
end.
1174+
11321175
%% -------------------------------------------------------------------
11331176
%% foreach_transient().
11341177
%% -------------------------------------------------------------------

‎deps/rabbit/src/rabbit_db_rtparams.erl‎

Lines changed: 27 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -59,8 +59,13 @@ set_in_khepri(Key, Term) ->
5959
Record = #runtime_parameters{key = Key,
6060
value = Term},
6161
case rabbit_khepri:adv_put(Path, Record) of
62+
%% Khepri 0.16 and below returned `khepri:node_props()' for adv queries
63+
%% and commands targeting one node:
6264
{ok, #{data := Params}} ->
6365
{old, Params#runtime_parameters.value};
66+
%% Khepri 0.17+ returns `khepri_adv:node_props_map()` instead.
67+
{ok, #{Path := #{data := Params}}} ->
68+
{old, Params#runtime_parameters.value};
6469
{ok, _} ->
6570
new
6671
end.
@@ -114,8 +119,13 @@ set_in_khepri_tx(Key, Term) ->
114119
Record = #runtime_parameters{key = Key,
115120
value = Term},
116121
case khepri_tx_adv:put(Path, Record) of
122+
%% Khepri 0.16 and below returned `khepri:node_props()' for adv
123+
%% queries and commands targeting one node:
117124
{ok, #{data := Params}} ->
118125
{old, Params#runtime_parameters.value};
126+
%% Khepri 0.17+ returns `khepri_adv:node_props_map()` instead.
127+
{ok, #{Path := #{data := Params}}} ->
128+
{old, Params#runtime_parameters.value};
119129
{ok, _} ->
120130
new
121131
end.
@@ -347,11 +357,23 @@ delete_vhost_in_mnesia_tx(VHostName) ->
347357
<- mnesia:match_object(?MNESIA_TABLE, Match, read)].
348358

349359
delete_vhost_in_khepri(VHostName) ->
350-
Path = khepri_vhost_rp_path(
351-
VHostName, ?KHEPRI_WILDCARD_STAR, ?KHEPRI_WILDCARD_STAR),
352-
case rabbit_khepri:adv_delete_many(Path) of
353-
{ok, Props} ->
354-
{ok, rabbit_khepri:collect_payloads(Props)};
360+
Pattern = khepri_vhost_rp_path(
361+
VHostName, ?KHEPRI_WILDCARD_STAR, ?KHEPRI_WILDCARD_STAR),
362+
case rabbit_khepri:adv_delete_many(Pattern) of
363+
{ok, NodePropsMap} ->
364+
RTParams =
365+
maps:fold(
366+
fun(Path, Props, Acc) ->
367+
case {Path, Props} of
368+
{?RABBITMQ_KHEPRI_VHOST_RUNTIME_PARAM_PATH(
369+
VHostName, _, _),
370+
#{data := RTParam}} ->
371+
[RTParam | Acc];
372+
{_, _} ->
373+
Acc
374+
end
375+
end, [], NodePropsMap),
376+
{ok, RTParams};
355377
{error, _} = Err ->
356378
Err
357379
end.

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