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util.pubsub: Pass subscribers trough a filter callback

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Kim Alvefur 2019-06-06 18:13:46 +02:00
parent d615cd3484
commit b9a80e5643
1 changed files with 2 additions and 0 deletions
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2
util/pubsub.lua
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@ -6,6 +6,7 @@ local service_mt = {};
local default_config = {
itemstore = function (config, _) return cache.new(config["max_items"]) end;
broadcaster = function () end;
subscriber_filter = function (subs) return subs end;
itemcheck = function () return true; end;
get_affiliation = function () end;
normalize_jid = function (jid) return jid; end;
@ -567,6 +568,7 @@ function service:publish(node, actor, id, item, requested_config) --> ok, err
end
function service:broadcast(event, node, subscribers, item, actor, node_obj)
subscribers = self.config.subscriber_filter(subscribers, node, event);
return self.config.broadcaster(event, node, subscribers, item, actor, node_obj, self);
end