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mod_smacks_noerror/mod_smacks_noerror.lua @ 3790:352f3efe1b67
mod_nodeinfo2: Refresh the number of recent users daily
author | Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> |
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date | Mon, 30 Dec 2019 22:39:17 +0100 |
parent | 3171:f35b2b76df6d |
child | 3937:e7dc25e54d02 |
rev | line source |
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1 local t_insert = table.insert; |
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2 |
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3 local mod_smacks = module:depends"smacks" |
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4 |
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5 -- ignore offline messages and don't return any error (the message will be already in MAM at this point) |
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6 -- this is *only* triggered if mod_offline is *not* loaded and completely ignored otherwise |
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7 module:hook("message/offline/handle", function(event) |
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8 event.origin.log("debug", "Ignoring offline message (mod_offline seems to be *not* loaded)..."); |
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9 return true; |
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10 end, -100); |
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11 |
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12 local function discard_unacked_messages(session) |
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13 local queue = session.outgoing_stanza_queue; |
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14 local replacement_queue = {}; |
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15 session.outgoing_stanza_queue = replacement_queue; |
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16 |
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17 for _, stanza in ipairs(queue) do |
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18 if stanza.name == "message" and stanza.attr.xmlns == nil and |
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19 ( stanza.attr.type == "chat" or ( stanza.attr.type or "normal" ) == "normal" ) then |
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20 -- do nothing here for normal messages and don't send out "message delivery errors", |
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21 -- because messages are already in MAM at this point (no need to frighten users) |
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22 else |
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23 t_insert(replacement_queue, stanza); |
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24 end |
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25 end |
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26 end |
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27 |
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28 local handle_unacked_stanzas = mod_smacks.handle_unacked_stanzas; |
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29 |
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30 mod_smacks.handle_unacked_stanzas = function (session) |
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31 -- Only deal with authenticated (c2s) sessions |
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32 if session.username then |
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33 discard_unacked_messages(session) |
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34 end |
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35 return handle_unacked_stanzas(session); |
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36 end |
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37 |
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38 function module.unload() |
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39 mod_smacks.handle_unacked_stanzas = handle_unacked_stanzas; |
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40 end |