prosody-modules
95882b487ed2
mod_muc_markers/mod_muc_markers.lua

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

Software / code / prosody-modules

Annotate

mod_muc_markers/mod_muc_markers.lua @ 4024:95882b487ed2

mod_muc_markers: Allow configuration of which marker to track, default to displayed
author Matthew Wild <mwild1@gmail.com>
date Tue, 19 May 2020 14:06:42 +0100
parent 3972:45c5603a6c07
child 4025:57b4cdeba318
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3972
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 -- Track messages received by users of the MUC
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 -- We rewrite the 'id' attribute of outgoing stanzas to match the stanza (archive) id
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 -- This module is therefore incompatible with the muc#stable_id feature
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 -- We rewrite the id because XEP-0333 doesn't tell clients explicitly which id to use
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 -- in marker reports. However it implies the 'id' attribute through examples, and this
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 -- is what some clients implement.
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 -- Notably Conversations will ack the origin-id instead. We need to update the XEP to
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 -- clarify the correct behaviour.
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11 local xmlns_markers = "urn:xmpp:chat-markers:0";
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12
4024
95882b487ed2 mod_muc_markers: Allow configuration of which marker to track, default to displayed
Matthew Wild <mwild1@gmail.com>
parents: 3972
diff changeset
13 local marker_element_name = module:get_option_string("muc_marker_type", "displayed");
95882b487ed2 mod_muc_markers: Allow configuration of which marker to track, default to displayed
Matthew Wild <mwild1@gmail.com>
parents: 3972
diff changeset
14
3972
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 local muc_marker_map_store = module:open_store("muc_markers", "map");
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 local function get_stanza_id(stanza, by_jid)
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 for tag in stanza:childtags("stanza-id", "urn:xmpp:sid:0") do
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 if tag.attr.by == by_jid then
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 return tag.attr.id;
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 end
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 end
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 return nil;
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 end
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 module:hook("muc-broadcast-message", function (event)
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 local stanza = event.stanza;
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 local archive_id = get_stanza_id(stanza, event.room.jid);
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30 -- We are not interested in stanzas that didn't get archived
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 if not archive_id then return; end
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 -- Add stanza id as id attribute
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 stanza.attr.id = archive_id;
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 -- Add markable element to request markers from clients
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36 stanza:tag("markable", { xmlns = xmlns_markers }):up();
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 end, -1);
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 module:hook("muc-occupant-groupchat", function (event)
4024
95882b487ed2 mod_muc_markers: Allow configuration of which marker to track, default to displayed
Matthew Wild <mwild1@gmail.com>
parents: 3972
diff changeset
40 local marker = event.stanza:get_child(marker_element_name, xmlns_markers);
3972
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 if not marker then return; end
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 -- Store the id that the user has received to
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 module:log("warn", "New marker for %s: %s", event.occupant.bare_jid, marker.attr.id);
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 muc_marker_map_store:set(event.occupant.bare_jid, event.room.jid, marker.attr.id);
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 -- Prevent stanza from reaching the room (it's just noise)
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 return true;
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 end);
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 -- Public API
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 function get_user_read_marker(user_jid, room_jid)
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 return muc_marker_map_store:get(user_jid, room_jid);
45c5603a6c07 mod_muc_markers: New module for server-side receipt tracking in MUCs
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 end