prosody-modules
8bfcedd93a72
mod_query_client_ver/mod_query_client_ver.lua

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mod_query_client_ver/mod_query_client_ver.lua @ 5551:8bfcedd93a72

mod_rest: List all error conditions in OpenAPI spec These are not handled by datamanager but by util.stanza and util.error, so they are not represented in the JSON schema file.
author Kim Alvefur <zash@zash.se>
date Sat, 17 Jun 2023 16:26:33 +0200
parent 2993:1f8220f0c8bf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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b5f9f1111a8b mod_query_client_ver: Query and log client software
Kim Alvefur <zash@zash.se>
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1 -- Query and log client software
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2
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3 local st = require"util.stanza";
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4 local uuid = require"util.uuid".generate;
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5
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6 local xmlns_iq_version = "jabber:iq:version";
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7 local version_id = uuid();
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8 local xmlns_disco_info = "http://jabber.org/protocol/disco#info";
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9 local disco_id = uuid();
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10
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11 module:hook("presence/bare", function(event)
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12 local origin, stanza = event.origin, event.stanza;
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13 if origin.type == "c2s" and not origin.presence and not stanza.attr.to then
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14 module:add_timer(1, function()
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15 if origin.type ~= "c2s" then return end
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16 origin.log("debug", "Sending version query");
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17 origin.send(st.iq({ id = version_id, type = "get", from = module.host, to = origin.full_jid }):query(xmlns_iq_version));
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18 end);
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19 end
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20 end, 1);
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21
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22 module:hook("iq-result/host/"..version_id, function(event)
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23 local origin, stanza = event.origin, event.stanza;
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24 local query = stanza:get_child("query", xmlns_iq_version);
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25 if query then
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26 local client = query:get_child_text("name");
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27 if client then
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28 local version = query:get_child_text("version");
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29 if version then
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30 client = client .. " version " .. version;
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31 end
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32 origin.log("info", "Running %s", client);
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33 end
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34 end
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35 return true;
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36 end);
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37
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38 module:hook("iq-error/host/"..version_id, function(event)
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39 local origin, stanza = event.origin, event.stanza;
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40 origin.send(st.iq({ id = disco_id, type = "get", from = module.host, to = origin.full_jid }):query(xmlns_disco_info));
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41 return true;
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42 end);
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43
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44 module:hook("iq-result/host/"..disco_id, function(event)
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45 local origin, stanza = event.origin, event.stanza;
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46 local query = stanza:get_child("query", xmlns_disco_info);
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47 if query then
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48 local ident = query:get_child("identity");
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49 if ident and ident.attr.name then
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50 origin.log("info", "Running %s", ident.attr.name);
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51 end
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52 end
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53 return true;
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54 end);
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55
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56 module:hook("iq-error/host/"..disco_id, function()
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57 return true; -- Doesn't reply to disco#info? Weird, but ignore for now.
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58 end);
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59
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60 module:add_item("adhoc",
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61 module:require "adhoc".new("Query all currently connected clients", module.name,
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62 function (self, data, state)
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63 for jid, session in pairs(prosody.full_sessions) do
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64 if session.host == module.host then
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65 session.send(st.iq({ id = version_id, type = "get", from = module.host, to = session.full_jid }):query(xmlns_iq_version));
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66 end
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67 end
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68 return { info = "Ok, check your logs for results", status = "completed" }
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69 end, "admin"));
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70