Software / code / prosody-modules
Annotate
mod_ping_muc/mod_ping_muc.lua @ 6325:6ea80b73d8f2
mod_http_oauth2: Only require redirect URIs when using grant types that need it
In the Device flow, no redirect URI is used because the client instead
receives responses by polling. It is therefore unnecessary to enforce a
requirement that these include redirect URI(s).
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Thu, 03 Jul 2025 15:42:42 +0200 |
| parent | 5979:d6a695abb33c |
| rev | line source |
|---|---|
|
4804
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
1 local id = require "util.id"; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
2 local jid = require "util.jid"; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
3 local set = require "util.set"; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
4 local st = require "util.stanza"; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
5 |
|
5130
0772facc786f
mod_ping_muc: Error out if loaded on Components
Kim Alvefur <zash@zash.se>
parents:
4887
diff
changeset
|
6 if module:get_host_type() ~= "local" then |
|
0772facc786f
mod_ping_muc: Error out if loaded on Components
Kim Alvefur <zash@zash.se>
parents:
4887
diff
changeset
|
7 module:log("error", "mod_%s must be loaded as a regular module, not on Components", module.name); |
|
0772facc786f
mod_ping_muc: Error out if loaded on Components
Kim Alvefur <zash@zash.se>
parents:
4887
diff
changeset
|
8 return |
|
0772facc786f
mod_ping_muc: Error out if loaded on Components
Kim Alvefur <zash@zash.se>
parents:
4887
diff
changeset
|
9 end |
|
0772facc786f
mod_ping_muc: Error out if loaded on Components
Kim Alvefur <zash@zash.se>
parents:
4887
diff
changeset
|
10 |
|
4804
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
11 module:depends "track_muc_joins"; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
12 module:add_feature("https://modules.prosody.im/mod_" .. module.name); |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
13 |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
14 local local_sessions = prosody.hosts[module.host].sessions; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
15 |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
16 module:hook_global("s2s-destroyed", function(event) |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
17 local s2s_session = event.session; |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
18 if s2s_session.direction == "outgoing" and s2s_session.from_host ~= module.host then |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
19 return |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
20 elseif s2s_session.direction == "incoming" and s2s_session.to_host ~= module.host then |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
21 return |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
22 end |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
23 |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
24 local related_hosts = set.new({ s2s_session.direction == "outgoing" and s2s_session.to_host or s2s_session.from_host }); |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
25 |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
26 if s2s_session.hosts then |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
27 -- While rarely used, multiplexing is still supported |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
28 for host, state in pairs(s2s_session.hosts) do if state.authed then related_hosts:add(host); end end |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
29 end |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
30 |
|
5979
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
31 local ping_delay = module:get_option_number("ping_muc_delay", 60, 1); |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
32 |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
33 module:add_timer(ping_delay, function () |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
34 for _, user_session in pairs(local_sessions) do |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
35 for _, session in pairs(user_session.sessions) do |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
36 if session.rooms_joined then |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
37 for room, info in pairs(session.rooms_joined) do |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
38 local nick = info.nick or info; |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
39 local room_nick = room .. "/" .. nick; |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
40 if related_hosts:contains(jid.host(room)) then |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
41 -- User is in a MUC room for which the s2s connection was lost. Now what? |
|
4804
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
42 |
|
5979
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
43 -- Self-ping |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
44 -- ========= |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
45 -- |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
46 -- Response of <iq type=result> means the user is still in the room |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
47 -- (and self-ping is supported), so we do nothing. |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
48 -- |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
49 -- An error reply either means the user has fallen out of the room, |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
50 -- or that self-ping is unsupported. In the later case, whether the |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
51 -- user is still joined is indeterminate and we might as well |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
52 -- pretend they fell out. |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
53 module:send_iq(st.iq({ type = "get"; id = id.medium(); from = session.full_jid; to = room_nick }) |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
54 :tag("ping", { xmlns = "urn:xmpp:ping"; })) |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
55 :catch(function(err) |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
56 module:send( |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
57 st.presence({ type = "unavailable"; id = id.medium(); to = session.full_jid; from = room_nick }) |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
58 :tag("x", { xmlns = "http://jabber.org/protocol/muc#user" }) |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
59 :tag("item", { affiliation = "none"; role = "none" }) |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
60 :text_tag("reason", err.text or "Connection to remote server lost") |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
61 :up() |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
62 :tag("status", { code = "110" }):up() |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
63 :tag("status", { code = "333" }):up() |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
64 :reset()); |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
65 end); |
|
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
66 end |
|
4804
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
67 end |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
68 end |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
69 end |
|
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
70 end |
|
5979
d6a695abb33c
mod_ping_muc: Delay ping a configurable amount of time
Kim Alvefur <zash@zash.se>
parents:
5130
diff
changeset
|
71 end) |
|
4804
a7c0c70e64b6
mod_ping_muc: Yet another attempt to improve MUC reliability
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
72 end); |