Mercurial > prosody-modules
annotate mod_offline_email/mod_offline_email.lua @ 2393:3b2c94ea0c2e
mod_delay: initial commit
author | tmolitor <thilo@eightysoft.de> |
---|---|
date | Tue, 22 Nov 2016 21:15:01 +0100 |
parents | f1a0a0754b87 |
children | bd71c97de1d0 |
rev | line source |
---|---|
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
1 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
2 local jid_bare = require "util.jid".bare; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
3 local os_time = os.time; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
4 local t_concat = table.concat; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
5 local smtp = require "socket.smtp"; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
6 |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
7 local smtp_server = module:get_option_string("smtp_server", "localhost"); |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
8 local smtp_user = module:get_option_string("smtp_username"); |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
9 local smtp_pass = module:get_option_string("smtp_password"); |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
10 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
11 local smtp_address = module:get_option("smtp_from") or ((smtp_user or "xmpp").."@"..(smtp_server or module.host)); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
12 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
13 local queue_offline_emails = module:get_option("queue_offline_emails"); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
14 if queue_offline_emails == true then queue_offline_emails = 300; end |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
15 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
16 local send_message_as_email; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
17 |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
18 module:hook("message/offline/handle", function(event) |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
19 local stanza = event.stanza; |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
20 local text = stanza:get_child_text("body"); |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
21 if text then |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
22 return send_message_as_email(jid_bare(stanza.attr.to), jid_bare(stanza.attr.from), text); |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
23 end |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
24 end, 1); |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
25 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
26 function send_message_as_email(address, from_address, message_text, subject) |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
27 module:log("info", "Forwarding offline message to %s via email", address); |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
28 local rcpt = "<"..address..">"; |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
29 |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
30 local mesgt = { |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
31 headers = { |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
32 to = address; |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
33 subject = subject or ("Offline message from "..jid_bare(from_address)); |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
34 }; |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
35 body = message_text; |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
36 }; |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
37 |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
38 local ok, err = smtp.send{ from = smtp_address, rcpt = rcpt, source = smtp.message(mesgt), |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
39 server = smtp_server, user = smtp_user, password = smtp_pass }; |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
40 |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
41 if not ok then |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
42 module:log("error", "Failed to deliver to %s: %s", tostring(address), tostring(err)); |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
43 return; |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
44 end |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
45 return true; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
46 end |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
47 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
48 if queue_offline_emails then |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
49 local queues = {}; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
50 local real_send_message_as_email = send_message_as_email; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
51 function send_message_as_email(address, from_address, message_text) |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
52 local pair_key = address.."\0"..from_address; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
53 local queue = queues[pair_key]; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
54 if not queue then |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
55 queue = { from = smtp_address, to = address, messages = {} }; |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
56 queues[pair_key] = queue; |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
57 |
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
58 module:add_timer(queue_offline_emails+5, function () |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
59 module:log("info", "Checking on %s", from_address); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
60 local current_time = os_time(); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
61 local diff = current_time - queue.last_message_time; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
62 if diff > queue_offline_emails then |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
63 module:log("info", "Enough silence, sending..."); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
64 real_send_message_as_email(address, from_address, t_concat(queue.messages, "\n"), "You have "..#queue.messages.." offline message"..(#queue.messages == 1 and "" or "s").." from "..from_address) |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
65 else |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
66 module:log("info", "Next check in %d", queue_offline_emails - diff + 5); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
67 return queue_offline_emails - diff + 5; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
68 end |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
69 end); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
70 end |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
71 |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
72 queue.last_message_time = os_time(); |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
73 |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
74 local messages = queue.messages; |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
75 messages[#messages+1] = message_text; |
1285
f1a0a0754b87
mod_offline_email: Much cleanup. Very update to newer APIs. Wow.
Kim Alvefur <zash@zash.se>
parents:
0
diff
changeset
|
76 return true; |
0
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
77 end |
010452cfaf53
mod_offline_email: Initial commit
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
78 end |