prosody-modules: mod_offline_email/mod_offline

annotate mod_offline_email/mod_offline_email.lua @ 5474:d0b93105b289

mod_http_oauth2: Don't return redirects or HTML from token endpoint These are used by the client, not the user, so makes more sense to return JSON directly instead of a redirect or HTML error page when .

author	Kim Alvefur <zash@zash.se>
date	Thu, 18 May 2023 13:41:23 +0200
parents	ee724c7fa8e0
children

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;
3405 bd71c97de1d0 mod_offline_email: Allow LuaSocket to pollute the global scope, fixes traceback (sigh) Kim Alvefur <zash@zash.se> parents: 1285 diff changeset	5
bd71c97de1d0 mod_offline_email: Allow LuaSocket to pollute the global scope, fixes traceback (sigh) Kim Alvefur <zash@zash.se> parents: 1285 diff changeset	6 prosody.unlock_globals(); -- LuaSocket wants to pollute the global scope
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	7 local smtp = require "socket.smtp";
3405 bd71c97de1d0 mod_offline_email: Allow LuaSocket to pollute the global scope, fixes traceback (sigh) Kim Alvefur <zash@zash.se> parents: 1285 diff changeset	8 prosody.lock_globals();
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	9
1285 f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	10 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	11 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	12 local smtp_pass = module:get_option_string("smtp_password");
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	13
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	14 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	15
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	16 local queue_offline_emails = module:get_option("queue_offline_emails");
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	17 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	18
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	19 local send_message_as_email;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	20
1285 f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	21 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	22 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	23 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	24 if text then
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	25 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	26 end
1285 f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	27 end, 1);
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	28
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	29 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	30 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	31 local rcpt = "<"..address..">";
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	32
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	33 local mesgt = {
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	34 headers = {
4231 ee724c7fa8e0 mod_offline_email: explicitly set charset to utf-8 to override mailclients default settings Vladimir D. Seleznev <vseleznv@altlinux.org> parents: 3405 diff changeset	35 ["content-type"] = 'text/plain; charset=utf-8';
1285 f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	36 to = address;
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	37 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	38 };
1285 f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	39 body = message_text;
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	40 };
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	41
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	42 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	43 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	44
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	45 if not ok then
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	46 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	47 return;
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	48 end
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	49 return true;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	50 end
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	51
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	52 if queue_offline_emails then
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	53 local queues = {};
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	54 local real_send_message_as_email = send_message_as_email;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	55 function send_message_as_email(address, from_address, message_text)
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	56 local pair_key = address.."\0"..from_address;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	57 local queue = queues[pair_key];
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	58 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	59 queue = { from = smtp_address, to = address, messages = {} };
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	60 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	61
f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	62 module:add_timer(queue_offline_emails+5, function ()
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	63 module:log("info", "Checking on %s", from_address);
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	64 local current_time = os_time();
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	65 local diff = current_time - queue.last_message_time;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	66 if diff > queue_offline_emails then
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	67 module:log("info", "Enough silence, sending...");
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	68 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	69 else
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	70 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	71 return queue_offline_emails - diff + 5;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	72 end
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	73 end);
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	74 end
1285 f1a0a0754b87 mod_offline_email: Much cleanup. Very update to newer APIs. Wow. Kim Alvefur <zash@zash.se> parents: 0 diff changeset	75
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	76 queue.last_message_time = os_time();
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	77
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	78 local messages = queue.messages;
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	79 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	80 return true;
0 010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	81 end
010452cfaf53 mod_offline_email: Initial commit Matthew Wild <mwild1@gmail.com> parents: diff changeset	82 end

Mercurial > prosody-modules

annotate mod_offline_email/mod_offline_email.lua @ 5474:d0b93105b289