Mercurial > prosody-modules
annotate mod_pinger/mod_pinger.lua @ 5256:44f7edd4f845
mod_http_oauth2: Reject non-local hosts in more code paths
We're not issuing tokens for users on remote hosts, we can't even
authenticate them since they're remote. Thus the host is always the
local module.host so no need to pass around the host in most cases or
use it for anything but enforcing the same host.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 16 Mar 2023 17:52:10 +0100 |
parents | 8298b06e6603 |
children |
rev | line source |
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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
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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
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10 session.idle_watchdog:reset(); |
8298b06e6603
mod_pinger: work around updates on stale sessions
Georg Lukas <georg@op-co.de>
parents:
3103
diff
changeset
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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
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18 if session.smacks then |
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
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19 unwatch_session(session); |
5bf79bb3cf7e
Neuter 0198 from mod_pinger, fix #712
Georg Lukas <georg@op-co.de>
parents:
2674
diff
changeset
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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
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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
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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); |