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fix(license): don't do not lose watermark fields.

This commit is contained in:
Zhongwen Deng 2022-02-17 15:49:41 +08:00
parent 7853eb75df
commit 001b209811
1 changed files with 6 additions and 7 deletions
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13
lib-ee/emqx_license/src/emqx_license.erl
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@ -94,7 +94,6 @@ check(_ConnInfo, AckProps) ->
pre_config_update(_, Cmd, Conf) ->
{ok, do_update(Cmd, Conf)}.
post_config_update(_Path, _Cmd, ignore, _Old, _AppEnvs) -> ok;
post_config_update(_Path, _Cmd, NewConf, _Old, _AppEnvs) ->
case read_license(NewConf) of
{ok, License} ->
@ -113,12 +112,12 @@ del_license_hook() ->
_ = emqx_hooks:del('client.connect', {?MODULE, check, []}),
ok.
do_update({file, Filename}, _Conf) ->
do_update({file, Filename}, Conf) ->
case file:read_file(Filename) of
{ok, Content} ->
case emqx_license_parser:parse(Content) of
{ok, _License} ->
#{<<"file">> => Filename};
maps:remove(<<"key">>, Conf#{<<"file">> => Filename});
{error, Reason} ->
erlang:throw(Reason)
end;
@ -126,16 +125,16 @@ do_update({file, Filename}, _Conf) ->
erlang:throw({invalid_license_file, Reason})
end;
do_update({key, Content}, _Conf) when is_binary(Content); is_list(Content) ->
do_update({key, Content}, Conf) when is_binary(Content); is_list(Content) ->
case emqx_license_parser:parse(Content) of
{ok, _License} ->
#{<<"key">> => Content};
maps:remove(<<"file">>, Conf#{<<"key">> => Content});
{error, Reason} ->
erlang:throw(Reason)
end;
%% We don't do extra action when update license's watermark.
do_update(_Other, _Conf) ->
{ok, ignore}.
do_update(_Other, Conf) ->
Conf.
check_max_clients_exceeded(MaxClients) ->
emqx_license_resources:connection_count() > MaxClients * 1.1.