prosody
e7214441523b
plugins/mod_announce.lua

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

Software / code / prosody

Annotate

plugins/mod_announce.lua @ 8544:e7214441523b

util.ringbuffer: Add method for discarding buffered data without returning it to lua
author Kim Alvefur <zash@zash.se>
date Sat, 24 Feb 2018 14:45:06 +0100
parent 5776:bd0ff8ae98a8
child 8680:1cc9a293e958
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1522
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1397
diff changeset
1 -- Prosody IM
2923
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
b7049746bd29 Update copyright headers for 2010
Matthew Wild <mwild1@gmail.com>
parents: 1522
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
4 --
1522
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1397
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1397
diff changeset
6 -- COPYING file in the source package for more information.
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1397
diff changeset
7 --
569d58d21612 Add copyright header to those files missing one
Matthew Wild <mwild1@gmail.com>
parents: 1397
diff changeset
8
3276
4e44469b0583 mod_announce: Removed unused variables.
Waqas Hussain <waqas20@gmail.com>
parents: 3275
diff changeset
9 local st, jid = require "util.stanza", require "util.jid";
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
5370
7838acadb0fa mod_announce, mod_auth_anonymous, mod_c2s, mod_c2s, mod_component, mod_iq, mod_message, mod_presence, mod_tls: Access prosody.{hosts,bare_sessions,full_sessions} instead of the old globals
Kim Alvefur <zash@zash.se>
parents: 5076
diff changeset
11 local hosts = prosody.hosts;
1396
ce3eb5f71899 mod_announce: Use usermanager.is_admin to verify admin status
Waqas Hussain <waqas20@gmail.com>
parents: 1385
diff changeset
12 local is_admin = require "core.usermanager".is_admin;
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13
3278
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
14 function send_to_online(message, host)
3275
05c1d8269043 mod_announce: Changed a global variable to local.
Waqas Hussain <waqas20@gmail.com>
parents: 3228
diff changeset
15 local sessions;
3278
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
16 if host then
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
17 sessions = { [host] = hosts[host] };
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
18 else
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
19 sessions = hosts;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
20 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
21
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
22 local c = 0;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
23 for hostname, host_session in pairs(sessions) do
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
24 if host_session.sessions then
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
25 message.attr.from = hostname;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
26 for username in pairs(host_session.sessions) do
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
27 c = c + 1;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
28 message.attr.to = username.."@"..hostname;
5014
b2006c1cfa85 mod_announce, mod_motd, mod_pubsub, mod_register, mod_watchregistrations, mod_welcome: Use module:send() instead of core_*_stanza()
Kim Alvefur <zash@zash.se>
parents: 4926
diff changeset
29 module:send(message);
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
30 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
31 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
32 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
33
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
34 return c;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
35 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
36
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
37
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
38 -- Old <message>-based jabberd-style announcement sending
3278
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
39 function handle_announcement(event)
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
40 local origin, stanza = event.origin, event.stanza;
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
41 local node, host, resource = jid.split(stanza.attr.to);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
42
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 if resource ~= "announce/online" then
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 return; -- Not an announcement
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
46
1397
4c7b8b8ab569 mod_announce: Work with non-local admins
Waqas Hussain <waqas20@gmail.com>
parents: 1396
diff changeset
47 if not is_admin(stanza.attr.from) then
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
48 -- Not an admin? Not allowed!
3278
5ca2ed58788f mod_announce: A little cleanup.
Waqas Hussain <waqas20@gmail.com>
parents: 3276
diff changeset
49 module:log("warn", "Non-admin '%s' tried to send server announcement", stanza.attr.from);
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 return;
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
52
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 module:log("info", "Sending server announcement to all online users");
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 local message = st.clone(stanza);
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 message.attr.type = "headline";
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 message.attr.from = host;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
57
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
58 local c = send_to_online(message, host);
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59 module:log("info", "Announcement sent to %d online users", c);
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 return true;
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61 end
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
62 module:hook("message/host", handle_announcement);
1385
8999dd4253f9 mod_announce: New module to send a message to all online users
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
64 -- Ad-hoc command (XEP-0133)
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
65 local dataforms_new = require "util.dataforms".new;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
66 local announce_layout = dataforms_new{
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
67 title = "Making an Announcement";
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
68 instructions = "Fill out this form to make an announcement to all\nactive users of this service.";
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
69
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
70 { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/admin" };
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
71 { name = "subject", type = "text-single", label = "Subject" };
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
72 { name = "announcement", type = "text-multi", required = true, label = "Announcement" };
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
73 };
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
74
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
75 function announce_handler(self, data, state)
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
76 if state then
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
77 if data.action == "cancel" then
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
78 return { status = "canceled" };
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
79 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
80
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
81 local fields = announce_layout:data(data.form);
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
82
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
83 module:log("info", "Sending server announcement to all online users");
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
84 local message = st.message({type = "headline"}, fields.announcement):up()
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
85 :tag("subject"):text(fields.subject or "Announcement");
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
86
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
87 local count = send_to_online(message, data.to);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5370
diff changeset
88
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
89 module:log("info", "Announcement sent to %d online users", count);
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
90 return { status = "completed", info = ("Announcement sent to %d online users"):format(count) };
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
91 else
5076
88fb94df9b18 mod_admin_adhoc, mod_announce: Explicitly specify possible actions for ad-hoc commands
Florian Zeitz <florob@babelmonkeys.de>
parents: 5014
diff changeset
92 return { status = "executing", actions = {"next", "complete", default = "complete"}, form = announce_layout }, "executing";
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
93 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
94
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
95 return true;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
96 end
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
97
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
98 local adhoc_new = module:require "adhoc".new;
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
99 local announce_desc = adhoc_new("Send Announcement to Online Users", "http://jabber.org/protocol/admin#announce", announce_handler, "admin");
4926
58714123f600 mod_adhoc, mod_admin_adhoc, mod_announce: Use module:provides() to manage Ad-Hoc commands
Florian Zeitz <florob@babelmonkeys.de>
parents: 3278
diff changeset
100 module:provides("adhoc", announce_desc);
3228
65e5dfcf5a9f mod_announce: Add ad-hoc command for sending announcements \o/
Matthew Wild <mwild1@gmail.com>
parents: 3199
diff changeset
101