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annotate plugins/mod_csi.lua @ 11687:153d2fdd97d3

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net.server_epoll: Add way to enable TCP keeplives on all connections In case one wishes to enable this for all connections, not just c2s (not Direct TLS ones, because LuaSec) and s2s. Unclear what use these are, since they kick in after 2 hours of idle time.
author Kim Alvefur <zash@zash.se>
date Wed, 14 Jul 2021 22:09:39 +0200
parents 0b04d25c4ffb
children 74b9e05af71e
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1 local st = require "util.stanza";
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2 local xmlns_csi = "urn:xmpp:csi:0";
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3 local csi_feature = st.stanza("csi", { xmlns = xmlns_csi });
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4
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5 local csi_handler_available = nil;
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6 module:hook("stream-features", function (event)
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7 if event.origin.username and csi_handler_available then
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8 event.features:add_child(csi_feature);
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9 end
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10 end);
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11
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12 function refire_event(name)
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13 return function (event)
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14 if event.origin.username then
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15 event.origin.state = event.stanza.name;
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16 module:fire_event(name, event);
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17 return true;
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18 end
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19 end;
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20 end
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21
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22 module:hook("stanza/"..xmlns_csi..":active", refire_event("csi-client-active"));
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23 module:hook("stanza/"..xmlns_csi..":inactive", refire_event("csi-client-inactive"));
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24
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25 function module.load()
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26 if prosody.hosts[module.host].events._handlers["csi-client-active"] then
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27 csi_handler_available = true;
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28 module:set_status("core", "CSI handler module loaded");
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29 else
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30 csi_handler_available = false;
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31 module:set_status("warn", "No CSI handler module loaded");
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32 end
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33 end
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34 module:hook("module-loaded", module.load);
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35 module:hook("module-unloaded", module.load);