%%--------------------------------------------------------------------
%% -type(ipaddr() :: {ipaddr, string()}).
%%
%% -type(ipaddrs() :: {ipaddrs, string()}).
%%
%% -type(username() :: {username, regex()}).
%%
%% -type(clientid() :: {clientid, regex()}).
%%
%% -type(who() :: ipaddr() | ipaddrs() |username() | clientid() |
%%                {'and', [ipaddr() | ipaddrs()| username() | clientid()]} |
%%                {'or',  [ipaddr() | ipaddrs()| username() | clientid()]} |
%%                all).
%%
%% -type(action() :: subscribe | publish | all).
%%
%% -type(topic_filters() :: string()).
%%
%% -type(topics() :: [topic_filters() | {eq, topic_filters()}]).
%%
%% -type(permission() :: allow | deny).
%%
%% -type(rule() :: {permission(), who(), access(), topics()}).
%%--------------------------------------------------------------------

{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.

{allow, {ipaddr, "127.0.0.1"}, all, ["$SYS/#", "#"]}.