fix: list_rules support enable_paging

apps/emqx_rule_engine/src/emqx_rule_engine_api.erl

@@ -272,11 +272,14 @@ update_rule(#{id := Id}, Params) ->
             return({error, 400, ?ERR_BADARGS(Reason)})
     end.
 
-list_rules(_Bindings, []) ->
-    return_all(emqx_rule_registry:get_rules_ordered_by_ts());
 list_rules(_Bindings, Params) ->
+    case proplists:get_value(<<"enable_paging">>, Params, true) of
+        true ->
             SortFun = fun(#{created_at := C1}, #{created_at := C2}) -> C1 > C2 end,
-    return({ok, emqx_mgmt_api:node_query(node(), Params, ?RULE_QS_SCHEMA, {?MODULE, query}, SortFun)}).
+            return({ok, emqx_mgmt_api:node_query(node(), Params, ?RULE_QS_SCHEMA, {?MODULE, query}, SortFun)});
+        false ->
+            return_all(emqx_rule_registry:get_rules_ordered_by_ts())
+    end.
 
 show_rule(#{id := Id}, _Params) ->
     reply_with(fun emqx_rule_registry:get_rule/1, Id).

apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl

@@ -528,29 +528,29 @@ t_list_rule_api(_Config) ->
                   end, lists:seq(1, 20)),
 
     {ok, #{code := 0, data := Rules11}} = emqx_rule_engine_api:list_rules(#{},
-        [{<<"_limit">>,<<"10">>}, {<<"_page">>, <<"1">>}]),
+        [{<<"_limit">>,<<"10">>}, {<<"_page">>, <<"1">>}, {<<"enable_paging">>, true}]),
     ?assertEqual(10, length(Rules11)),
     {ok, #{code := 0, data := Rules12}} = emqx_rule_engine_api:list_rules(#{},
-        [{<<"_limit">>,<<"10">>}, {<<"_page">>, <<"2">>}]),
+        [{<<"_limit">>,<<"10">>}, {<<"_page">>, <<"2">>}, {<<"enable_paging">>, true}]),
     ?assertEqual(10, length(Rules12)),
     Rules1 = Rules11 ++ Rules12,
 
     [RuleID | _] = AddIds,
     {ok, #{code := 0}} = emqx_rule_engine_api:update_rule(#{id => RuleID},
         [{<<"enabled">>, false}]),
-    Params1 = [{<<"enabled">>,<<"true">>}],
+    Params1 = [{<<"enabled">>,<<"true">>}, {<<"enable_paging">>, true}],
     {ok, #{code := 0, data := Rules2}} = emqx_rule_engine_api:list_rules(#{}, Params1),
     ?assert(lists:all(fun(#{id := ID}) -> ID =/= RuleID end, Rules2)),
 
-    Params2 = [{<<"for">>, RuleID}],
+    Params2 = [{<<"for">>, RuleID}, {<<"enable_paging">>, true}],
     {ok, #{code := 0, data := Rules3}} = emqx_rule_engine_api:list_rules(#{}, Params2),
     ?assert(lists:all(fun(#{id := ID}) -> ID =:= RuleID end, Rules3)),
 
-    Params3 = [{<<"_like_id">>,<<"rule:">>}],
+    Params3 = [{<<"_like_id">>,<<"rule:">>}, {<<"enable_paging">>, true}],
     {ok, #{code := 0, data := Rules4}} = emqx_rule_engine_api:list_rules(#{}, Params3),
     ?assertEqual(length(Rules1), length(Rules4)),
 
-    Params4 = [{<<"_like_for">>,<<"t/a/">>}],
+    Params4 = [{<<"_like_for">>,<<"t/a/">>}, {<<"enable_paging">>, true}],
     {ok, #{code := 0, data := Rules5}} = emqx_rule_engine_api:list_rules(#{}, Params4),
     ?assertEqual(length(Rules1), length(Rules5)),
     {ok, #{code := 0}} = emqx_rule_engine_api:update_rule(#{id => RuleID},
@@ -559,7 +559,7 @@ t_list_rule_api(_Config) ->
     ?assert(lists:all(fun(#{id := ID}) -> ID =/= RuleID end, Rules6)),
     ?assertEqual(1, length(Rules1) - length(Rules6)),
 
-    Params5 = [{<<"_match_for">>,<<"t/+/+">>}],
+    Params5 = [{<<"_match_for">>,<<"t/+/+">>}, {<<"enable_paging">>, true}],
     {ok, #{code := 0, data := Rules7}} = emqx_rule_engine_api:list_rules(#{}, Params5),
     ?assertEqual(length(Rules1), length(Rules7)),
     {ok, #{code := 0}} = emqx_rule_engine_api:update_rule(#{id => RuleID},
@@ -568,7 +568,7 @@ t_list_rule_api(_Config) ->
     ?assert(lists:all(fun(#{id := ID}) -> ID =/= RuleID end, Rules8)),
     ?assertEqual(1, length(Rules1) - length(Rules8)),
 
-    Params6 = [{<<"_like_description">>,<<"rule">>}],
+    Params6 = [{<<"_like_description">>,<<"rule">>}, {<<"enable_paging">>, true}],
     {ok, #{code := 0, data := Rules9}} = emqx_rule_engine_api:list_rules(#{}, Params6),
     ?assertEqual(length(Rules1), length(Rules9)),
     {ok, #{code := 0}} = emqx_rule_engine_api:update_rule(#{id => RuleID},
@@ -582,7 +582,6 @@ t_list_rule_api(_Config) ->
                   end, AddIds),
     ok.
 
-
 t_list_actions_api(_Config) ->
     {ok, #{code := 0, data := Actions}} = emqx_rule_engine_api:list_actions(#{}, []),
     %ct:pal("RList : ~p", [Actions]),