Software / code / prosody-modules
Annotate
mod_ping_muc/mod_ping_muc.lua @ 5821:fdf3056021dc
mod_http_oauth2: Tweak fallback error text
Since the oauth error is more like the error condition, a symbolic error
code, not the most human-friendly. Many error cases do have
human-readable error descriptions that should be fine on their own, or
changed to be.
As a fallback, capitalize the error name.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 23 Dec 2023 00:01:30 +0100 |
| parent | 5130:0772facc786f |
| rev | line source |
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1 local id = require "util.id"; |
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2 local jid = require "util.jid"; |
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3 local set = require "util.set"; |
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4 local st = require "util.stanza"; |
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5 |
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6 if module:get_host_type() ~= "local" then |
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7 module:log("error", "mod_%s must be loaded as a regular module, not on Components", module.name); |
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8 return |
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9 end |
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10 |
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11 module:depends "track_muc_joins"; |
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12 module:add_feature("https://modules.prosody.im/mod_" .. module.name); |
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13 |
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14 local local_sessions = prosody.hosts[module.host].sessions; |
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15 |
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16 module:hook_global("s2s-destroyed", function(event) |
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17 local s2s_session = event.session; |
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18 if s2s_session.direction == "outgoing" and s2s_session.from_host ~= module.host then |
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19 return |
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20 elseif s2s_session.direction == "incoming" and s2s_session.to_host ~= module.host then |
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21 return |
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22 end |
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23 |
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24 local related_hosts = set.new({ s2s_session.direction == "outgoing" and s2s_session.to_host or s2s_session.from_host }); |
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25 |
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26 if s2s_session.hosts then |
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27 -- While rarely used, multiplexing is still supported |
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28 for host, state in pairs(s2s_session.hosts) do if state.authed then related_hosts:add(host); end end |
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29 end |
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30 |
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31 for _, user_session in pairs(local_sessions) do |
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32 for _, session in pairs(user_session.sessions) do |
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33 if session.rooms_joined then |
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34 for room, info in pairs(session.rooms_joined) do |
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35 local nick = info.nick or info; |
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36 local room_nick = room .. "/" .. nick; |
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37 if related_hosts:contains(jid.host(room)) then |
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38 -- User is in a MUC room for which the s2s connection was lost. Now what? |
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39 |
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40 -- Self-ping |
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41 -- ========= |
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42 -- |
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43 -- Response of <iq type=result> means the user is still in the room |
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44 -- (and self-ping is supported), so we do nothing. |
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45 -- |
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46 -- An error reply either means the user has fallen out of the room, |
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47 -- or that self-ping is unsupported. In the later case, whether the |
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48 -- user is still joined is indeterminate and we might as well |
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49 -- pretend they fell out. |
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50 module:send_iq(st.iq({ type = "get"; id = id.medium(); from = session.full_jid; to = room_nick }) |
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51 :tag("ping", { xmlns = "urn:xmpp:ping"; })) |
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52 :catch(function(err) |
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53 module:send( |
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54 st.presence({ type = "unavailable"; id = id.medium(); to = session.full_jid; from = room_nick }) |
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55 :tag("x", { xmlns = "http://jabber.org/protocol/muc#user" }) |
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56 :tag("item", { affiliation = "none"; role = "none" }) |
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57 :text_tag("reason", err.text or "Connection to remote server lost") |
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58 :up() |
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59 :tag("status", { code = "110" }):up() |
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60 :tag("status", { code = "333" }):up() |
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61 :reset()); |
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62 end); |
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63 -- TODO do this with some delay? |
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64 end |
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65 end |
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66 |
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67 end |
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68 end |
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69 end |
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70 end); |
