Mercurial > prosody-modules

annotate mod_s2s_keepalive/mod_s2s_keepalive.lua @ 1911:0225f2a551d0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_proctitle/README: Linkify URL
author Kim Alvefur <zash@zash.se>
date Sun, 18 Oct 2015 16:41:03 +0200
parents 2db2c03dfb95
children 427879b46061
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1110
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local st = require "util.stanza";
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 local keepalive_servers = module:get_option_set("keepalive_servers");
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 local keepalive_interval = module:get_option_number("keepalive_interval", 60);
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 local host = module.host;
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8 local function send_pings()
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 for remote_domain, session in pairs(hosts[host].s2sout) do
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 if session.type == "s2sout" -- as opposed to _unauthed
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
11 and (not(keepalive_servers) or keepalive_servers:contains(remote_domain)) then
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12 session.sends2s(st.iq({ to = remote_domain, type = "get", from = host, id = "keepalive" })
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 :tag("ping", { xmlns = "urn:xmpp:ping" })
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14 );
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 -- Note: We don't actually check if this comes back.
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 for session in pairs(prosody.incoming_s2s) do
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 if session.type == "s2sin" -- as opposed to _unauthed
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 and (not(keepalive_servers) or keepalive_servers:contains(session.from_host)) then
1264
2db2c03dfb95 mod_s2s_keepalive: Don't send directly on the connection, use sends2s
Kim Alvefur <zash@zash.se>
parents: 1110
diff changeset
22 session.sends2s " ";
1110
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23 -- If the connection is dead, this should make it time out.
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26 return keepalive_interval;
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 if module.add_timer then -- 0.9
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 module:add_timer(keepalive_interval, send_pings);
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
31 else -- 0.8
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 local timer = require "util.timer";
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 local unloaded;
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 timer.add_task(keepalive_interval, function()
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 if not unloaded then
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36 return send_pings()
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 end);
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
39 function module.unload()
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40 unloaded = true
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41 end
97e238ce37ce mod_s2s_keepalive: Initial commit, poke s2s connections with pings and whitespace
Kim Alvefur <zash@zash.se>
parents:
diff changeset
42 end