Mercurial > prosody-modules
annotate mod_poke_strangers/mod_poke_strangers.lua @ 4776:13e913471b75
mod_http_admin_api: Ensure freshness of metrics when in manual mode
When in manual collection mode, as recommended for Prometheus,
collection needs to be triggered manually, or they would be stale,
possibly dating from the start of the server. This might vary per metric
depending on how and when the metrics are gathered.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 18 Nov 2021 19:26:07 +0100 |
parents | 0aa8aa6cdb1b |
children | 1e28f32257d6 |
rev | line source |
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mod_poke_strangers: Log details about JIDs that look like they are spamming.
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1 local st = require"util.stanza"; |
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2 local jid_split = require "util.jid".split; |
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3 local jid_bare = require "util.jid".bare; |
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4 local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed; |
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5 local uuid_generate = require "util.uuid".generate; |
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6 local set = require "util.set"; |
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7 |
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8 local recently_queried = set.new(); |
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9 |
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10 local version_id = uuid_generate(); |
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11 local disco_id = uuid_generate(); |
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12 |
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13 module:hook("iq-result/host/" .. version_id, function (event) |
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14 module:log("info", "Stranger " .. event.stanza.attr.from .. " version: " .. tostring(event.stanza)); |
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15 return true; |
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16 end); |
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17 |
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18 module:hook("iq-result/host/" .. disco_id, function (event) |
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19 module:log("info", "Stranger " .. event.stanza.attr.from .. " disco: " .. tostring(event.stanza)); |
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20 return true; |
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21 end); |
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22 |
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23 function check_subscribed(event) |
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24 local stanza = event.stanza; |
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25 local local_user_jid = stanza.attr.to; |
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26 local to_user, to_host, to_resource = jid_split(local_user_jid); |
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27 local stranger_jid = stanza.attr.from; |
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28 |
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29 if recently_queried:contains(stranger_jid) then |
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30 module:log("debug", "Not re-poking " .. stranger_jid); |
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31 return nil; |
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32 end |
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33 |
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34 local from_jid = jid_bare(stranger_jid); |
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35 |
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36 if to_user and not is_contact_subscribed(to_user, to_host, from_jid) then |
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37 if to_resource and stanza.attr.type == "groupchat" then |
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38 return nil; |
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39 end |
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40 |
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41 recently_queried:add(stranger_jid); |
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42 |
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43 module:send(st.iq({ type = "get", to = stranger_jid, from = to_host, id = version_id }):query("jabber:iq:version")); |
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44 |
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45 module:send(st.iq({ type = "get", to = stranger_jid, from = to_host, id = disco_id }):query("http://jabber.org/protocol/disco#info")); |
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46 end |
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47 |
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48 return nil; |
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49 end |
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50 |
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51 module:hook("message/bare", check_subscribed, 225); |
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52 module:hook("message/full", check_subscribed, 225); |
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53 -- Not hooking iqs, as that could turn into infinite loops! |