dgiot/etc/acl.conf

%%--------------------------------------------------------------------
%% [ACL](https://docs.emqx.io/broker/v3/en/config.html)
%%
%% -type(who() :: all | binary() |
%%                {ipaddr, esockd_access:cidr()} |
%%                {ipaddrs, [esockd_access:cidr()]} |
%%                {client, binary()} |
%%                {user, binary()}).
%%
%% -type(access() :: subscribe | publish | pubsub).
%%
%% -type(topic() :: binary()).
%%
%% -type(rule() :: {allow, all} |
%%                 {allow, who(), access(), list(topic())} |
%%                 {deny, all} |
%%                 {deny, who(), access(), list(topic())}).
%%--------------------------------------------------------------------

{allow, {user, "dashboard"}, subscribe, ["$SYS/#"]}.

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

{deny, all, subscribe, ["$SYS/#", {eq, "#"}]}.

{allow, {ipaddr, "127.0.0.1"}, pubsub, ["$dg/#", "#"]}.

{allow, all, pubsub, ["$dg/device/%c/#"]}.

{allow, all, pubsub, ["$dg/thing/%c/#"]}.

{allow, all, pubsub, ["$dg/device/%u/#"]}.

{allow, all, pubsub, ["$dg/thing/%u/#"]}.

{deny, all, subscribe, ["$dg/device/#"]}.

{deny, all, subscribe, ["$dg/thing/#"]}.

{allow, all}.