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annotate mod_smacks_offline/mod_smacks_offline.lua @ 2144:ead81e222fde

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mod_auth_external/README: Update link from google code to hg.prosody.im
author Kim Alvefur <zash@zash.se>
date Thu, 31 Mar 2016 14:48:30 +0200
parents b912cb8e0b3c
children a3693e0d26b8
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725ebd494000 mod_smacks_offline: Monkeypatch mod_smacks to send unacked messages to offline storage IFF there was only one session
Kim Alvefur <zash@zash.se>
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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 local function store_unacked_stanzas(session)
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6 local queue = session.outgoing_stanza_queue;
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7 local replacement_queue = {};
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8 session.outgoing_stanza_queue = replacement_queue;
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9
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10 for _, stanza in ipairs(queue) do
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11 if stanza.name == "message" and stanza.attr.xmlns == nil and
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12 ( stanza.attr.type == "chat" or ( stanza.attr.type or "normal" ) == "normal" ) then
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13 module:fire_event("message/offline/handle", { origin = session, stanza = stanza } )
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14 else
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15 t_insert(replacement_queue, stanza);
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16 end
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17 end
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18 end
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20 local handle_unacked_stanzas = mod_smacks.handle_unacked_stanzas;
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21
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22 local host_sessions = prosody.hosts[module.host].sessions;
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23 mod_smacks.handle_unacked_stanzas = function (session)
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24 if session.username then
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25 local sessions = host_sessions[session.username].sessions;
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26 if next(sessions) == session.resource and next(sessions, session.resource) == nil then
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27 store_unacked_stanzas(session)
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28 end
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29 end
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30 return handle_unacked_stanzas(session);
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31 end
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33 function module.unload()
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34 mod_smacks.handle_unacked_stanzas = handle_unacked_stanzas;
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35 end