Mercurial > prosody-modules
view mod_smacks_noerror/mod_smacks_noerror.lua @ 3495:5567098a7f91
mod_conversejs/README: Update text about mod_bosh and mod_websocket
2681f74750b2 made the text slightly misleading since either connection
methods can be disabled
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sun, 24 Mar 2019 03:24:49 +0100 |
parents | f35b2b76df6d |
children | e7dc25e54d02 |
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local t_insert = table.insert; local mod_smacks = module:depends"smacks" -- ignore offline messages and don't return any error (the message will be already in MAM at this point) -- this is *only* triggered if mod_offline is *not* loaded and completely ignored otherwise module:hook("message/offline/handle", function(event) event.origin.log("debug", "Ignoring offline message (mod_offline seems to be *not* loaded)..."); return true; end, -100); local function discard_unacked_messages(session) local queue = session.outgoing_stanza_queue; local replacement_queue = {}; session.outgoing_stanza_queue = replacement_queue; for _, stanza in ipairs(queue) do if stanza.name == "message" and stanza.attr.xmlns == nil and ( stanza.attr.type == "chat" or ( stanza.attr.type or "normal" ) == "normal" ) then -- do nothing here for normal messages and don't send out "message delivery errors", -- because messages are already in MAM at this point (no need to frighten users) else t_insert(replacement_queue, stanza); end end end local handle_unacked_stanzas = mod_smacks.handle_unacked_stanzas; mod_smacks.handle_unacked_stanzas = function (session) -- Only deal with authenticated (c2s) sessions if session.username then discard_unacked_messages(session) end return handle_unacked_stanzas(session); end function module.unload() mod_smacks.handle_unacked_stanzas = handle_unacked_stanzas; end