prosody
feaef6215bb8
plugins/muc/util.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/util.lib.lua @ 9307:feaef6215bb8

util.stanza: Don't automatically generate ids for iq stanzas Users of this API should provide their own id attribute that meets their uniqueness requirements. The current implementation leaks information (i.e. how many iq stanzas have been sent by the server to other JIDs). Providing any strong guarantees of randomness here would need to pull in additional dependencies that we don't want in this simple library.
author Matthew Wild <mwild1@gmail.com>
date Thu, 13 Sep 2018 16:35:48 +0100
parent 6271:006b0e0f0de2
child 9599:5a2135964ed3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6218
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
1 -- Prosody IM
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
4 -- Copyright (C) 2014 Daurnimator
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
5 --
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
6 -- This project is MIT/X11 licensed. Please see the
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
7 -- COPYING file in the source package for more information.
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
8 --
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
9
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
10 local _M = {};
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
11
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
12 _M.valid_affiliations = {
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
13 outcast = -1;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
14 none = 0;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
15 member = 1;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
16 admin = 2;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
17 owner = 3;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
18 };
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
19
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
20 _M.valid_roles = {
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
21 none = 0;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
22 visitor = 1;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
23 participant = 2;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
24 moderator = 3;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
25 };
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
26
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
27 local kickable_error_conditions = {
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
28 ["gone"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
29 ["internal-server-error"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
30 ["item-not-found"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
31 ["jid-malformed"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
32 ["recipient-unavailable"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
33 ["redirect"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
34 ["remote-server-not-found"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
35 ["remote-server-timeout"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
36 ["service-unavailable"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
37 ["malformed error"] = true;
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
38 };
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
39 function _M.is_kickable_error(stanza)
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
40 local cond = select(2, stanza:get_error()) or "malformed error";
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
41 return kickable_error_conditions[cond];
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
42 end
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
43
6271
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
44 local muc_x_filters = {
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
45 ["http://jabber.org/protocol/muc"] = true;
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
46 ["http://jabber.org/protocol/muc#user"] = true;
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
47 }
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
48 local function muc_x_filter(tag)
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
49 if muc_x_filters[tag.attr.xmlns] then
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
50 return nil;
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
51 end
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
52 return tag;
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
53 end
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
54 function _M.filter_muc_x(stanza)
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
55 return stanza:maptags(muc_x_filter);
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
56 end
006b0e0f0de2 plugins/muc: Move 'x' filtering from occupant to util
daurnimator <quae@daurnimator.com>
parents: 6218
diff changeset
57
6218
bf11910bad5a plugins/muc: Move valid_roles, valid_affiliations and is_kickable_error to new muc/util module
daurnimator <quae@daurnimator.com>
parents:
diff changeset
58 return _M;