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annotate mod_muc_gc10/mod_muc_gc10.lua @ 3503:882180b459a0

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mod_pubsub_post: Restructure authentication and authorization (BC) This deprecates the default "superuser" actor model and makes the default equivalent to the previous "request.id". A single actor and secret per node is supported because HTTP and WebHooks don't normally include any authorization identity. Allowing authentication bypass when no secret is given should be relatively safe when the actor is unprivileged, as will be unless explicitly configured otherwise.
author Kim Alvefur <zash@zash.se>
date Sat, 30 Mar 2019 21:16:13 +0100
parents 37ec4c2f319a
children 8a15a9b13881
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0167a102ed35 mod_muc_gc10: Gather statistics on use of the Groupchat 1.0 protocol
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1 local jid_bare = require "util.jid".bare;
0167a102ed35 mod_muc_gc10: Gather statistics on use of the Groupchat 1.0 protocol
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2 local st = require "util.stanza";
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3
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4 local rooms = module:depends"muc".rooms;
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5
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37ec4c2f319a mod_muc_gc10: Catch joins correctly (thanks Ge0rG)
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6 module:hook("presence/full", function (event)
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7 local stanza, origin = event.stanza, event.origin;
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8 if stanza.attr.type ~= nil then return end
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9
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10 local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc");
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11
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12 local room_jid = jid_bare(stanza.attr.to);
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13 local room = rooms[room_jid];
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14 if not room then
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15 if muc_x then
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16 -- Normal MUC creation
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17 else
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18 module:log("info", "GC 1.0 room creation from %s", stanza.attr.from);
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19 module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version"));
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20 end
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21 return;
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22 end
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23 local current_nick = room._jid_nick[stanza.attr.from];
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24
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25 if current_nick then
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26 -- present
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27 if muc_x then
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28 module:log("info", "MUC desync with %s", stanza.attr.from);
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29 module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version"));
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30 else
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31 -- normal presence update
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32 end
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33 else
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34 -- joining
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35 if muc_x then
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36 -- normal join
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37 else
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38 module:log("info", "GC 1.0 join from %s", stanza.attr.from);
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39 module:send(st.iq({type="get",id=module.name,from=module.host,to=stanza.attr.from}):query("jabber:iq:version"));
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40 end
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41 end
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42 end);
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43
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44 module:hook("iq-result/host/"..module.name, function (event)
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45 local stanza, origin = event.stanza, event.origin;
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46 local version = stanza:get_child("query", "jabber:iq:version");
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47 if not version then
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48 module:log("info", "%s replied with an invalid version reply: %s", stanza.attr.from, tostring(stanza));
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49 return true;
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50 end
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51 module:log("info", "%s is running: %s %s", stanza.attr.from, version:get_child_text("name"), version:get_child_text("version"));
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52 end);
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53
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54 module:hook("iq-error/host/"..module.name, function (event)
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55 local stanza, origin = event.stanza, event.origin;
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56 module:log("info", "%s replied with an error: %s %s", stanza.attr.from, stanza:get_error());
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57 return true;
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58 end);