Mercurial > prosody-modules
annotate mod_mam/mamprefsxml.lib.lua @ 2491:5fbca7de2088
mod_smacks: Send out more ack requests where needed
Under some circumstances it was possible that more than "max_unacked_stanzas"
where left in the outgoing stanza queue without forcing an ack.
This could happen, when more stanzas entered the queue while the last ack request
was still unanswered.
Now the test "#queue > max_unacked_stanzas" is done upon receiving
an ack as well as when sending out stanzas, which fixes this bug.
author | tmolitor <thilo@eightysoft.de> |
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date | Sun, 12 Feb 2017 19:27:50 +0100 |
parents | dfa9c0cdd960 |
children | 5941aac79f06 |
rev | line source |
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1135
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1 -- XEP-0313: Message Archive Management for Prosody |
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2 -- Copyright (C) 2011-2013 Kim Alvefur |
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3 -- |
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4 -- This file is MIT/X11 licensed. |
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5 |
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6 local st = require"util.stanza"; |
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7 local xmlns_mam = "urn:xmpp:mam:0"; |
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8 |
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9 local default_attrs = { |
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10 always = true, [true] = "always", |
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11 never = false, [false] = "never", |
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12 roster = "roster", |
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13 } |
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14 |
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15 local function tostanza(prefs) |
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16 local default = prefs[false]; |
2014
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17 default = default_attrs[default]; |
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18 local prefstanza = st.stanza("prefs", { xmlns = xmlns_mam, default = default }); |
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19 local always = st.stanza("always"); |
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20 local never = st.stanza("never"); |
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21 for jid, choice in pairs(prefs) do |
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22 if jid then |
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23 (choice and always or never):tag("jid"):text(jid):up(); |
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24 end |
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25 end |
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26 prefstanza:add_child(always):add_child(never); |
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27 return prefstanza; |
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28 end |
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29 local function fromstanza(prefstanza) |
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30 local prefs = {}; |
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31 local default = prefstanza.attr.default; |
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32 if default then |
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33 prefs[false] = default_attrs[default]; |
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34 end |
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35 |
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36 local always = prefstanza:get_child("always"); |
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37 if always then |
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38 for rule in always:childtags("jid") do |
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39 local jid = rule:get_text(); |
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40 prefs[jid] = true; |
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41 end |
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42 end |
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43 |
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44 local never = prefstanza:get_child("never"); |
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45 if never then |
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46 for rule in never:childtags("jid") do |
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47 local jid = rule:get_text(); |
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48 prefs[jid] = false; |
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49 end |
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50 end |
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51 |
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52 return prefs; |
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53 end |
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54 |
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55 return { |
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56 tostanza = tostanza; |
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57 fromstanza = fromstanza; |
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58 } |