prosody
97aa4b2fe4e0
plugins/muc/lock.lib.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

plugins/muc/lock.lib.lua @ 11883:97aa4b2fe4e0

doap: Bump XEP-0313 version for going Stable
author Kim Alvefur <zash@zash.se>
date Wed, 03 Nov 2021 14:36:58 +0100
parent 10450:c1edeb9fe337
child 12977:74b9e05af71e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
1 -- Prosody IM
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
4 -- Copyright (C) 2014 Daurnimator
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
5 --
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
6 -- This project is MIT/X11 licensed. Please see the
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
7 -- COPYING file in the source package for more information.
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
8 --
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
9
6329
6b3eb1611587 mod_muc: Import util.stanza into the config handler modules that need it. Fixes #432.
Matthew Wild <mwild1@gmail.com>
parents: 6242
diff changeset
10 local st = require "util.stanza";
6b3eb1611587 mod_muc: Import util.stanza into the config handler modules that need it. Fixes #432.
Matthew Wild <mwild1@gmail.com>
parents: 6242
diff changeset
11
8866
2c60ae791bdc MUC: Enable room locking by default to gather feedback (#328)
Kim Alvefur <zash@zash.se>
parents: 8566
diff changeset
12 local lock_rooms = module:get_option_boolean("muc_room_locking", true);
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
13 local lock_room_timeout = module:get_option_number("muc_room_lock_timeout", 300);
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
14
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
15 local function lock(room)
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
16 module:fire_event("muc-room-locked", {room = room;});
7408
cf53081ce767 MUC: Use a timestamp to keep track of when to unlock room instead of a timer (so timer does not unlock an evicted room)
Kim Alvefur <zash@zash.se>
parents: 7407
diff changeset
17 room._data.locked = os.time() + lock_room_timeout;
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
18 end
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
19 local function unlock(room)
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
20 module:fire_event("muc-room-unlocked", {room = room;});
7407
e465b584547b MUC: Move the locked flag into persisted data (so not to lose it on eviction)
Kim Alvefur <zash@zash.se>
parents: 6329
diff changeset
21 room._data.locked = nil;
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
22 end
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
23 local function is_locked(room)
8565
301e5b82b4d8 MUC/lock: Remove redundant fallback value
Kim Alvefur <zash@zash.se>
parents: 7999
diff changeset
24 local ts = room._data.locked;
7408
cf53081ce767 MUC: Use a timestamp to keep track of when to unlock room instead of a timer (so timer does not unlock an evicted room)
Kim Alvefur <zash@zash.se>
parents: 7407
diff changeset
25 if ts then
8566
8ea66e42a27b MUC/lock: Fix locking timeout to account for the direction of time
Kim Alvefur <zash@zash.se>
parents: 8565
diff changeset
26 if os.time() < ts then return true; end
7408
cf53081ce767 MUC: Use a timestamp to keep track of when to unlock room instead of a timer (so timer does not unlock an evicted room)
Kim Alvefur <zash@zash.se>
parents: 7407
diff changeset
27 unlock(room);
cf53081ce767 MUC: Use a timestamp to keep track of when to unlock room instead of a timer (so timer does not unlock an evicted room)
Kim Alvefur <zash@zash.se>
parents: 7407
diff changeset
28 end
cf53081ce767 MUC: Use a timestamp to keep track of when to unlock room instead of a timer (so timer does not unlock an evicted room)
Kim Alvefur <zash@zash.se>
parents: 7407
diff changeset
29 return false;
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
30 end
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
31
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
32 if lock_rooms then
6242
67efeadd9e77 plugins/muc/lock.lib: lock inside of pre-create instead of 'created'
daurnimator <quae@daurnimator.com>
parents: 6207
diff changeset
33 module:hook("muc-room-pre-create", function(event)
67efeadd9e77 plugins/muc/lock.lib: lock inside of pre-create instead of 'created'
daurnimator <quae@daurnimator.com>
parents: 6207
diff changeset
34 -- Older groupchat protocol doesn't lock
67efeadd9e77 plugins/muc/lock.lib: lock inside of pre-create instead of 'created'
daurnimator <quae@daurnimator.com>
parents: 6207
diff changeset
35 if not event.stanza:get_child("x", "http://jabber.org/protocol/muc") then return end
67efeadd9e77 plugins/muc/lock.lib: lock inside of pre-create instead of 'created'
daurnimator <quae@daurnimator.com>
parents: 6207
diff changeset
36 -- Lock room at creation
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
37 local room = event.room;
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
38 lock(room);
6242
67efeadd9e77 plugins/muc/lock.lib: lock inside of pre-create instead of 'created'
daurnimator <quae@daurnimator.com>
parents: 6207
diff changeset
39 end, 10);
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
40 end
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
41
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
42 -- Don't let users into room while it is locked
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
43 module:hook("muc-occupant-pre-join", function(event)
6207
a5928fdeaf97 plugins/muc/lock.lib: Need to let creator into the locked room :)
daurnimator <quae@daurnimator.com>
parents: 6206
diff changeset
44 if not event.is_new_room and is_locked(event.room) then -- Deny entry
7999
980606856882 Merge 0.10->trunk
Kim Alvefur <zash@zash.se>
parents: 7408
diff changeset
45 module:log("debug", "Room is locked, denying entry");
10450
c1edeb9fe337 MUC: Indicate the component as origin of various errors where there's no room
Kim Alvefur <zash@zash.se>
parents: 8866
diff changeset
46 event.origin.send(st.error_reply(event.stanza, "cancel", "item-not-found", nil, module.host));
6206
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
47 return true;
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
48 end
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
49 end, -30);
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
50
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
51 -- When config is submitted; unlock the room
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
52 module:hook("muc-config-submitted", function(event)
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
53 if is_locked(event.room) then
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
54 unlock(event.room);
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
55 end
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
56 end, -1);
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
57
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
58 return {
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
59 lock = lock;
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
60 unlock = unlock;
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
61 is_locked = is_locked;
f937bb5c83c3 plugins/muc: Move locking to seperate module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
62 };