prosody
08892e3f24bd
plugins/mod_disco.lua

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plugins/mod_disco.lua @ 2793:08892e3f24bd

mod_posix: Lock pidfile when in use, shut down if we can't write or lock the pidfile
author Matthew Wild <mwild1@gmail.com>
date Sun, 10 Jan 2010 23:49:38 +0000
parent 1704:9b445d2427e2
child 2383:29a30884aadd
child 2923:b7049746bd29
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 Waqas Hussain
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4 --
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b1885732e979 GPL->MIT!
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local componentmanager_get_children = require "core.componentmanager".get_children;
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10 local st = require "util.stanza"
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11
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12 module:add_identity("server", "im", "Prosody"); -- FIXME should be in the non-existing mod_router
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13 module:add_feature("http://jabber.org/protocol/disco#info");
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14 module:add_feature("http://jabber.org/protocol/disco#items");
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15
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16 module:hook("iq/host/http://jabber.org/protocol/disco#info:query", function(event)
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17 local origin, stanza = event.origin, event.stanza;
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18 if stanza.attr.type ~= "get" then return; end
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19 local node = stanza.tags[1].attr.node;
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20 if node and node ~= "" then return; end -- TODO fire event?
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21
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22 local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#info");
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23 local done = {};
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24 for _,identity in ipairs(module:get_host_items("identity")) do
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25 local identity_s = identity.category.."\0"..identity.type;
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26 if not done[identity_s] then
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27 reply:tag("identity", identity):up();
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28 done[identity_s] = true;
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29 end
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30 end
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31 for _,feature in ipairs(module:get_host_items("feature")) do
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32 if not done[feature] then
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33 reply:tag("feature", {var=feature}):up();
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34 done[feature] = true;
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35 end
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36 end
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37 origin.send(reply);
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38 return true;
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39 end);
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40 module:hook("iq/host/http://jabber.org/protocol/disco#items:query", function(event)
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41 local origin, stanza = event.origin, event.stanza;
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42 if stanza.attr.type ~= "get" then return; end
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43 local node = stanza.tags[1].attr.node;
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44 if node and node ~= "" then return; end -- TODO fire event?
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45
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46 local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#items");
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47 for jid in pairs(componentmanager_get_children(module.host)) do
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48 reply:tag("item", {jid = jid}):up();
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49 end
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50 origin.send(reply);
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51 return true;
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52 end);