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fix: better error message for rule engine

This commit is contained in:
DDDHuang 2022-05-12 11:06:07 +08:00
parent 634a2fb21d
commit a284ab9cf8
1 changed files with 5 additions and 0 deletions
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5
apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
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@ -334,6 +334,11 @@ replace_sql_clrf(#{<<"sql">> := SQL} = Params) ->
%% Internal functions
%%------------------------------------------------------------------------------
err_msg({_, [{validation_error, VMessage}]}) ->
Exp = maps:get(expected_data_type, VMessage),
Path = maps:get(path, VMessage),
ErrorArg = maps:get(got, VMessage),
list_to_binary(io_lib:format("Key ~p error, expect ~p , got ~p", [Path, Exp, ErrorArg]));
err_msg(Msg) ->
list_to_binary(io_lib:format("~0p", [Msg])).