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mod_csi: Cache CSI module availability to improve readabilty

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This commit is contained in:
Kim Alvefur 2019-11-23 17:15:34 +01:00
parent 7c3ba237b9
commit 8703eaa89a
1 changed files with 4 additions and 1 deletions
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5
plugins/mod_csi.lua
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@ -2,8 +2,9 @@ local st = require "util.stanza";
local xmlns_csi = "urn:xmpp:csi:0";
local csi_feature = st.stanza("csi", { xmlns = xmlns_csi });
local csi_handler_available = nil;
module:hook("stream-features", function (event)
if event.origin.username and prosody.hosts[module.host].events._handlers["csi-client-active"] then
if event.origin.username and csi_handler_available then
event.features:add_child(csi_feature);
end
end);
@ -23,8 +24,10 @@ module:hook("stanza/"..xmlns_csi..":inactive", refire_event("csi-client-inactive
function module.load()
if prosody.hosts[module.host].events._handlers["csi-client-active"] then
csi_handler_available = true;
module:set_status("core", "CSI handler module loaded");
else
csi_handler_available = false;
module:set_status("warn", "No CSI handler module loaded");
end
end