Software /
code /
prosody-modules
Annotate
mod_pinger/mod_pinger.lua @ 6055:23c4c61a1068
mod_muc_gateway_optimize: New module to optimize muc presence to remote gateways
Some gateways are happy to receive presence for each participant
in MUCs that they are in only once, to any one of their joined JIDs.
author | Stephen Paul Weber <singpolyma@singpolyma.net> |
---|---|
date | Sun, 17 Nov 2024 22:32:52 -0500 |
parent | 3113:8298b06e6603 |
rev | line source |
---|---|
2034 | 1 local new_watchdog = require "util.watchdog".new; |
2 local filters = require "util.filters"; | |
3 local st = require "util.stanza"; | |
4 | |
5 local idle_timeout = module:get_option_number("c2s_idle_timeout", 300); | |
6 local ping_timeout = module:get_option_number("c2s_ping_timeout", 30); | |
7 | |
8 function update_watchdog(data, session) | |
3113
8298b06e6603
mod_pinger: work around updates on stale sessions
Georg Lukas <georg@op-co.de>
parents:
3103
diff
changeset
|
9 if session.idle_watchdog then |
8298b06e6603
mod_pinger: work around updates on stale sessions
Georg Lukas <georg@op-co.de>
parents:
3103
diff
changeset
|
10 session.idle_watchdog:reset(); |
8298b06e6603
mod_pinger: work around updates on stale sessions
Georg Lukas <georg@op-co.de>
parents:
3103
diff
changeset
|
11 session.idle_pinged = nil; |
8298b06e6603
mod_pinger: work around updates on stale sessions
Georg Lukas <georg@op-co.de>
parents:
3103
diff
changeset
|
12 end |
2034 | 13 return data; |
14 end | |
15 | |
16 function check_session(watchdog) | |
17 local session = watchdog.session; | |
3103
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
18 if session.smacks then |
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
19 unwatch_session(session); |
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
20 return; |
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
21 end |
2034 | 22 if not session.idle_pinged then |
23 session.idle_pinged = true; | |
3103
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
24 session.send(st.iq({ type = "get", from = module.host, id = "idle-check" }) |
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
25 :tag("ping", { xmlns = "urn:xmpp:ping" })); |
2034 | 26 return ping_timeout; -- Call us again after ping_timeout |
27 else | |
28 module:log("info", "Client %q silent for too long, closing...", session.full_jid); | |
29 session:close("connection-timeout"); | |
30 end | |
31 end | |
32 | |
33 | |
34 function watch_session(session) | |
35 if not session.idle_watchdog | |
36 and not session.requests then -- Don't watch BOSH connections (BOSH already has timeouts) | |
37 session.idle_watchdog = new_watchdog(idle_timeout, check_session); | |
38 session.idle_watchdog.session = session; | |
39 filters.add_filter(session, "bytes/in", update_watchdog); | |
40 end | |
41 end | |
42 | |
43 function unwatch_session(session) | |
44 if session.idle_watchdog then | |
3103
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
|
45 filters.remove_filter(session, "bytes/in", update_watchdog); |
2034 | 46 session.idle_watchdog:cancel(); |
47 session.idle_watchdog = nil; | |
48 end | |
49 end | |
50 | |
51 module:hook("resource-bind", function (event) watch_session(event.session); end); | |
52 module:hook("resource-unbind", function (event) unwatch_session(event.session); end); |