Mercurial > prosody-modules

annotate mod_csi_grace_period/mod_csi_grace_period.lua @ 3661:88d414c916ee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_upload: Back out 3fb0add97cdb - depends on yet uncommon lfs version
author Kim Alvefur <zash@zash.se>
date Fri, 30 Aug 2019 18:34:55 +0200
parents 5c37d759b1e2
children 7570976318a9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3507
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 -- Copyright (c) 2019 Kim Alvefur
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 --
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 -- This project is MIT/X11 licensed. Please see the
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 -- COPYING file in the source package for more information.
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 --
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 -- Yes, this module touches stores data in user sessions
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 -- luacheck: ignore 122
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 local grace_period = module:get_option_number("grace_period", 30);
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 local user_sessions = prosody.hosts[module.host].sessions;
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 module:hook("csi-is-stanza-important", function (event)
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 if event.stanza.name ~= "message" then return end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 local session = event.session;
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 if not session then return; end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 local user_session = user_sessions[session.username];
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 if not user_session then return; end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 if user_sessions.grace_time_start then
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 if user_sessions.last_active == session.resource then
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 return;
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 if (os.time() - user_sessions.grace_time_start) < grace_period then
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 session.log("debug", "Within grace period, probably seen");
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 return false;
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28 end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 end, 1);
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 local function on_activity(event)
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 local stanza, origin = event.stanza, event.origin;
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 local user_session = user_sessions[origin.username];
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 if not user_session then return; end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 if stanza:get_child("body") or stanza:get_child("active", "http://jabber.org/protocol/chatstates") then
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 user_sessions.last_active = origin.resource;
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 user_sessions.grace_time_start = os.time();
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40 end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41 end
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
42 module:hook("pre-message/full", on_activity);
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
43 module:hook("pre-message/bare", on_activity);
5c37d759b1e2 mod_csi_grace_period: Server-side grace period logic for CSI
Kim Alvefur <zash@zash.se>
parents:
diff changeset
44 module:hook("pre-message/host", on_activity);