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Code Issues Releases Wiki Activity

Reload modules when reloading configuration file

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This commit is contained in:
Evgeniy Khramtsov 2017-02-22 19:46:47 +03:00
parent ff67860cdb
commit 3c4057ff55
48 changed files with 1084 additions and 298 deletions
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30
src/mod_multicast.erl
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@ -34,7 +34,7 @@
-behaviour(gen_mod).
%% API
-export([start/2, stop/1]).
-export([start/2, stop/1, reload/3]).
%% gen_server callbacks
-export([init/1, handle_info/2, handle_call/3,
@ -122,6 +122,10 @@ start(LServerS, Opts) ->
stop(LServerS) ->
gen_mod:stop_child(?MODULE, LServerS).
reload(LServerS, NewOpts, OldOpts) ->
Proc = gen_mod:get_module_proc(LServerS, ?MODULE),
gen_server:cast(Proc, {reload, NewOpts, OldOpts}).
%%====================================================================
%% gen_server callbacks
%%====================================================================
@ -150,7 +154,29 @@ init([LServerS, Opts]) ->
handle_call(stop, _From, State) ->
try_stop_loop(), {stop, normal, ok, State}.
handle_cast(_Msg, State) -> {noreply, State}.
handle_cast({reload, NewOpts, NewOpts},
#state{lserver = LServerS, lservice = OldLServiceS} = State) ->
Access = gen_mod:get_opt(access, NewOpts,
fun acl:access_rules_validator/1, all),
SLimits =
build_service_limit_record(gen_mod:get_opt(limits, NewOpts,
fun (A) when is_list(A) ->
A
end,
[])),
NewLServiceS = gen_mod:get_opt_host(LServerS, NewOpts,
<<"multicast.@HOST@">>),
if NewLServiceS /= OldLServiceS ->
ejabberd_router:register_route(NewLServiceS, LServerS),
ejabberd_router:unregister_route(OldLServiceS);
true ->
ok
end,
{noreply, State#state{lservice = NewLServiceS,
access = Access, service_limits = SLimits}};
handle_cast(Msg, State) ->
?WARNING_MSG("unexpected cast: ~p", [Msg]),
{noreply, State}.
%%--------------------------------------------------------------------
%% Function: handle_info(Info, State) -> {noreply, State} |