prosody
b9276d677e76
plugins/mod_s2s/s2sout.lib.lua

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

Software / code / prosody

Annotate

plugins/mod_s2s/s2sout.lib.lua @ 6953:b9276d677e76

mod_storage_sql: Whitespace fix (backported from trunk)
author Matthew Wild <mwild1@gmail.com>
date Thu, 03 Dec 2015 15:02:50 +0000
parent 6917:65344c3bae7a
child 7098:5286e79c6829
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 -- Prosody IM
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
4 --
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 -- COPYING file in the source package for more information.
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 --
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 --- Module containing all the logic for connecting to a remote server
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
4602
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
11 local portmanager = require "core.portmanager";
4569
34b1122126f6 s2sout.lib: import utils/functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4555
diff changeset
12 local wrapclient = require "net.server".wrapclient;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13 local initialize_filters = require "util.filters".initialize;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 local idna_to_ascii = require "util.encodings".idna.to_ascii;
4569
34b1122126f6 s2sout.lib: import utils/functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4555
diff changeset
15 local new_ip = require "util.ip".new_ip;
5552
40e7a6cf15ff util.rfc{3484,6724}: Update to RFC 6724
Florian Zeitz <florob@babelmonkeys.de>
parents: 5388
diff changeset
16 local rfc6724_dest = require "util.rfc6724".destination;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 local socket = require "socket";
4756
f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables
Matthew Wild <mwild1@gmail.com>
parents: 4629
diff changeset
18 local adns = require "net.adns";
f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables
Matthew Wild <mwild1@gmail.com>
parents: 4629
diff changeset
19 local dns = require "net.dns";
4573
09255a10fdfa Merge Zash with Florob and Maranda
Matthew Wild <mwild1@gmail.com>
parents: 4564 4570
diff changeset
20 local t_insert, t_sort, ipairs = table.insert, table.sort, ipairs;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 local s2s_destroy_session = require "core.s2smanager".destroy_session;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23
4756
f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables
Matthew Wild <mwild1@gmail.com>
parents: 4629
diff changeset
24 local log = module._log;
f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables
Matthew Wild <mwild1@gmail.com>
parents: 4629
diff changeset
25
6682
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
26 local anysource = { IPv4 = "0.0.0.0", IPv6 = "::" };
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
27 local function get_sources(addrs)
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
28 local sources = {};
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
29 for _, IP in ipairs(addrs) do
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
30 local sock;
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
31 if IP.proto == "IPv4" then
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
32 sock = socket.udp();
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
33 elseif IP.proto == "IPv6" then
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
34 sock = socket.udp6();
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
35 end
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
36 sock:setpeername(IP.addr, 9);
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
37 local localaddr = sock:getsockname() or anysource[IP.proto];
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
38 sock:close();
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
39 if not sources[localaddr] then
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
40 sources[localaddr] = true;
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
41 t_insert(sources, new_ip(localaddr, IP.proto));
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
42 end
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
43 end
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
44 return sources;
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
45 end
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
46 local has_ipv4, has_ipv6;
4569
34b1122126f6 s2sout.lib: import utils/functionality once in s2smanager.
Florian Zeitz <florob@babelmonkeys.de>
parents: 4555
diff changeset
47
4832
6b3aec1e0d9f s2smanager, mod_s2s: Move checking DNS timeout option to mod_s2s
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
48 local dns_timeout = module:get_option_number("dns_timeout", 15);
6b3aec1e0d9f s2smanager, mod_s2s: Move checking DNS timeout option to mod_s2s
Kim Alvefur <zash@zash.se>
parents: 4814
diff changeset
49 dns.settimeout(dns_timeout);
4599
f9f5230d7a9c s2smanager, mod_s2s: Move import of dns_max_depth to mod_s2s
Kim Alvefur <zash@zash.se>
parents: 4573
diff changeset
50
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 local s2sout = {};
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 local s2s_listener;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54
4563
75bff73391fb s2sout.lib: Add locals for source interfaces
Kim Alvefur <zash@zash.se>
parents: 4562
diff changeset
55
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
56 function s2sout.set_listener(listener)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
57 s2s_listener = listener;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
58 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
59
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
60 local function compare_srv_priorities(a,b)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
61 return a.priority < b.priority or (a.priority == b.priority and a.weight > b.weight);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
62 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
64 function s2sout.initiate_connection(host_session)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
65 initialize_filters(host_session);
5351
901ed253bbf7 mod_s2s, mod_saslauth, mod_compression: Refactor to have common code for opening streams
Kim Alvefur <zash@zash.se>
parents: 5112
diff changeset
66 host_session.version = 1;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
67
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 -- Kick the connection attempting machine into life
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
69 if not s2sout.attempt_connection(host_session) then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
70 -- Intentionally not returning here, the
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
71 -- session is needed, connected or not
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
72 s2s_destroy_session(host_session);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
74
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
75 if not host_session.sends2s then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
76 -- A sends2s which buffers data (until the stream is opened)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
77 -- note that data in this buffer will be sent before the stream is authed
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
78 -- and will not be ack'd in any way, successful or otherwise
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
79 local buffer;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
80 function host_session.sends2s(data)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
81 if not buffer then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
82 buffer = {};
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
83 host_session.send_buffer = buffer;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
84 end
4756
f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables
Matthew Wild <mwild1@gmail.com>
parents: 4629
diff changeset
85 log("debug", "Buffering data on unconnected s2sout to %s", tostring(host_session.to_host));
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
86 buffer[#buffer+1] = data;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
87 log("debug", "Buffered item %d: %s", #buffer, tostring(data));
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
89 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
90 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
91
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
92 function s2sout.attempt_connection(host_session, err)
5703
ea00fc524b95 mod_s2s/s2sout.lib: Remove unused variables and imports
Matthew Wild <mwild1@gmail.com>
parents: 5702
diff changeset
93 local to_host = host_session.to_host;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
94 local connect_host, connect_port = to_host and idna_to_ascii(to_host), 5269;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
95
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
96 if not connect_host then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
97 return false;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
98 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
99
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
100 if not err then -- This is our first attempt
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
101 log("debug", "First attempt to connect to %s, starting with SRV lookup...", to_host);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
102 host_session.connecting = true;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
103 local handle;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
104 handle = adns.lookup(function (answer)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 handle = nil;
6917
65344c3bae7a mod_s2s/s2sout: Keep SRV lookup response around even if it's empty
Kim Alvefur <zash@zash.se>
parents: 6685
diff changeset
106 local srv_hosts = { answer = answer };
65344c3bae7a mod_s2s/s2sout: Keep SRV lookup response around even if it's empty
Kim Alvefur <zash@zash.se>
parents: 6685
diff changeset
107 host_session.srv_hosts = srv_hosts;
65344c3bae7a mod_s2s/s2sout: Keep SRV lookup response around even if it's empty
Kim Alvefur <zash@zash.se>
parents: 6685
diff changeset
108 host_session.srv_choice = 0;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
109 host_session.connecting = nil;
5112
8b94a8d92cf3 mod_s2s: Check that an SRV reply isn't empty.
Kim Alvefur <zash@zash.se>
parents: 4987
diff changeset
110 if answer and #answer > 0 then
4987
d37f2abac72c mod_s2s/s2sout.lib: Use %s to insert strings into log messages instead of concatenation
Matthew Wild <mwild1@gmail.com>
parents: 4959
diff changeset
111 log("debug", "%s has SRV records, handling...", to_host);
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
112 for _, record in ipairs(answer) do
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
113 t_insert(srv_hosts, record.srv);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
114 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
115 if #srv_hosts == 1 and srv_hosts[1].target == "." then
4987
d37f2abac72c mod_s2s/s2sout.lib: Use %s to insert strings into log messages instead of concatenation
Matthew Wild <mwild1@gmail.com>
parents: 4959
diff changeset
116 log("debug", "%s does not provide a XMPP service", to_host);
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
117 s2s_destroy_session(host_session, err); -- Nothing to see here
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
118 return;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
119 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
120 t_sort(srv_hosts, compare_srv_priorities);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
121
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
122 local srv_choice = srv_hosts[1];
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
123 host_session.srv_choice = 1;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
124 if srv_choice then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
125 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
126 log("debug", "Best record found, will connect to %s:%d", connect_host, connect_port);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
128 else
4987
d37f2abac72c mod_s2s/s2sout.lib: Use %s to insert strings into log messages instead of concatenation
Matthew Wild <mwild1@gmail.com>
parents: 4959
diff changeset
129 log("debug", "%s has no SRV records, falling back to A/AAAA", to_host);
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
130 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
131 -- Try with SRV, or just the plain hostname if no SRV
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 local ok, err = s2sout.try_connect(host_session, connect_host, connect_port);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 if not ok then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 if not s2sout.attempt_connection(host_session, err) then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135 -- No more attempts will be made
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 s2s_destroy_session(host_session, err);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 end, "_xmpp-server._tcp."..connect_host..".", "SRV");
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
140
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 return true; -- Attempt in progress
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 elseif host_session.ip_hosts then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 return s2sout.try_connect(host_session, connect_host, connect_port, err);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 elseif host_session.srv_hosts and #host_session.srv_hosts > host_session.srv_choice then -- Not our first attempt, and we also have SRV
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 host_session.srv_choice = host_session.srv_choice + 1;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 local srv_choice = host_session.srv_hosts[host_session.srv_choice];
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148 host_session.log("info", "Connection failed (%s). Attempt #%d: This time to %s:%d", tostring(err), host_session.srv_choice, connect_host, connect_port);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149 else
5798
c610b5fb53f3 mod_s2s/s2sout.lib: Improve error message logged at 'info' level when failing to connect to a host. Now 'Failed in all attempts to connect to XYZ'
Matthew Wild <mwild1@gmail.com>
parents: 5776
diff changeset
150 host_session.log("info", "Failed in all attempts to connect to %s", tostring(host_session.to_host));
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
151 -- We're out of options
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 return false;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
154
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 if not (connect_host and connect_port) then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156 -- Likely we couldn't resolve DNS
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
157 log("warn", "Hmm, we're without a host (%s) and port (%s) to connect to for %s, giving up :(", tostring(connect_host), tostring(connect_port), tostring(to_host));
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 return false;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161 return s2sout.try_connect(host_session, connect_host, connect_port);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
164 function s2sout.try_next_ip(host_session)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 host_session.connecting = nil;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 host_session.ip_choice = host_session.ip_choice + 1;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167 local ip = host_session.ip_hosts[host_session.ip_choice];
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 local ok, err= s2sout.make_connect(host_session, ip.ip, ip.port);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
169 if not ok then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 if not s2sout.attempt_connection(host_session, err or "closed") then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 err = err and (": "..err) or "";
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 s2s_destroy_session(host_session, "Connection failed"..err);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
176
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 function s2sout.try_connect(host_session, connect_host, connect_port, err)
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 host_session.connecting = true;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 if not err then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 local IPs = {};
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 host_session.ip_hosts = IPs;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183 local handle4, handle6;
4957
1722a6bea115 mod_s2s/s2sout.lib: Don't wait for both v4 and v6 DNS responses if we only send one (e.g. because v6 is disabled)
Matthew Wild <mwild1@gmail.com>
parents: 4923
diff changeset
184 local have_other_result = not(has_ipv4) or not(has_ipv6) or false;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
186 if has_ipv4 then
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
187 handle4 = adns.lookup(function (reply, err)
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
188 handle4 = nil;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
190 if reply and reply[#reply] and reply[#reply].a then
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
191 for _, ip in ipairs(reply) do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
192 log("debug", "DNS reply for %s gives us %s", connect_host, ip.a);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
193 IPs[#IPs+1] = new_ip(ip.a, "IPv4");
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
194 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
195 end
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
196
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
197 if have_other_result then
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
198 if #IPs > 0 then
6682
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
199 rfc6724_dest(host_session.ip_hosts, get_sources(host_session.ip_hosts));
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
200 for i = 1, #IPs do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
201 IPs[i] = {ip = IPs[i], port = connect_port};
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
202 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
203 host_session.ip_choice = 0;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
204 s2sout.try_next_ip(host_session);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
205 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
206 log("debug", "DNS lookup failed to get a response for %s", connect_host);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
207 host_session.ip_hosts = nil;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
208 if not s2sout.attempt_connection(host_session, "name resolution failed") then -- Retry if we can
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
209 log("debug", "No other records to try for %s - destroying", host_session.to_host);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
210 err = err and (": "..err) or "";
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
211 s2s_destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
212 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
213 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
214 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
215 have_other_result = true;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
216 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
217 end, connect_host, "A", "IN");
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
218 else
4957
1722a6bea115 mod_s2s/s2sout.lib: Don't wait for both v4 and v6 DNS responses if we only send one (e.g. because v6 is disabled)
Matthew Wild <mwild1@gmail.com>
parents: 4923
diff changeset
219 have_other_result = true;
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
220 end
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
221
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
222 if has_ipv6 then
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
223 handle6 = adns.lookup(function (reply, err)
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
224 handle6 = nil;
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
225
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
226 if reply and reply[#reply] and reply[#reply].aaaa then
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
227 for _, ip in ipairs(reply) do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
228 log("debug", "DNS reply for %s gives us %s", connect_host, ip.aaaa);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
229 IPs[#IPs+1] = new_ip(ip.aaaa, "IPv6");
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
230 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
231 end
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
232
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
233 if have_other_result then
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
234 if #IPs > 0 then
6682
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
235 rfc6724_dest(host_session.ip_hosts, get_sources(host_session.ip_hosts));
4959
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
236 for i = 1, #IPs do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
237 IPs[i] = {ip = IPs[i], port = connect_port};
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
238 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
239 host_session.ip_choice = 0;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
240 s2sout.try_next_ip(host_session);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
241 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
242 log("debug", "DNS lookup failed to get a response for %s", connect_host);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
243 host_session.ip_hosts = nil;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
244 if not s2sout.attempt_connection(host_session, "name resolution failed") then -- Retry if we can
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
245 log("debug", "No other records to try for %s - destroying", host_session.to_host);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
246 err = err and (": "..err) or "";
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
247 s2s_destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
248 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
249 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
250 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
251 have_other_result = true;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
252 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation
Matthew Wild <mwild1@gmail.com>
parents: 4957
diff changeset
253 end, connect_host, "AAAA", "IN");
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
254 else
4957
1722a6bea115 mod_s2s/s2sout.lib: Don't wait for both v4 and v6 DNS responses if we only send one (e.g. because v6 is disabled)
Matthew Wild <mwild1@gmail.com>
parents: 4923
diff changeset
255 have_other_result = true;
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
256 end
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
257 return true;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
258 elseif host_session.ip_hosts and #host_session.ip_hosts > host_session.ip_choice then -- Not our first attempt, and we also have IPs left to try
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
259 s2sout.try_next_ip(host_session);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
260 else
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
261 host_session.ip_hosts = nil;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
262 if not s2sout.attempt_connection(host_session, "out of IP addresses") then -- Retry if we can
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
263 log("debug", "No other records to try for %s - destroying", host_session.to_host);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
264 err = err and (": "..err) or "";
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
265 s2s_destroy_session(host_session, "Connecting failed"..err); -- End of the line, we can't
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
266 return false;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
267 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
268 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
269
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
270 return true;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
271 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
272
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
273 function s2sout.make_connect(host_session, connect_host, connect_port)
5799
4a7e90b4c97d mod_s2s: Lower "Beginning new connection attempt" message from info to debug level
Kim Alvefur <zash@zash.se>
parents: 5798
diff changeset
274 (host_session.log or log)("debug", "Beginning new connection attempt to %s ([%s]:%d)", host_session.to_host, connect_host.addr, connect_port);
5703
ea00fc524b95 mod_s2s/s2sout.lib: Remove unused variables and imports
Matthew Wild <mwild1@gmail.com>
parents: 5702
diff changeset
275
5388
f833d2188c16 mod_s2s: Reset secure flag on new connection attempt
Kim Alvefur <zash@zash.se>
parents: 5386
diff changeset
276 -- Reset secure flag in case this is another
f833d2188c16 mod_s2s: Reset secure flag on new connection attempt
Kim Alvefur <zash@zash.se>
parents: 5386
diff changeset
277 -- connection attempt after a failed STARTTLS
f833d2188c16 mod_s2s: Reset secure flag on new connection attempt
Kim Alvefur <zash@zash.se>
parents: 5386
diff changeset
278 host_session.secure = nil;
5859
e327f2d4e09f mod_c2s, mod_s2s: Set session.encrypted as session.secure does not allways mean encrypted (eg consider_bosh_secure)
Kim Alvefur <zash@zash.se>
parents: 5799
diff changeset
279 host_session.encrypted = nil;
5388
f833d2188c16 mod_s2s: Reset secure flag on new connection attempt
Kim Alvefur <zash@zash.se>
parents: 5386
diff changeset
280
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
281 local conn, handler;
5700
94081567ea9e mod_s2s/s2sout.lib: Only attempt to create an IPv6 socket if LuaSocket supports IPv6
Matthew Wild <mwild1@gmail.com>
parents: 5552
diff changeset
282 local proto = connect_host.proto;
94081567ea9e mod_s2s/s2sout.lib: Only attempt to create an IPv6 socket if LuaSocket supports IPv6
Matthew Wild <mwild1@gmail.com>
parents: 5552
diff changeset
283 if proto == "IPv4" then
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
284 conn, handler = socket.tcp();
5700
94081567ea9e mod_s2s/s2sout.lib: Only attempt to create an IPv6 socket if LuaSocket supports IPv6
Matthew Wild <mwild1@gmail.com>
parents: 5552
diff changeset
285 elseif proto == "IPv6" and socket.tcp6 then
94081567ea9e mod_s2s/s2sout.lib: Only attempt to create an IPv6 socket if LuaSocket supports IPv6
Matthew Wild <mwild1@gmail.com>
parents: 5552
diff changeset
286 conn, handler = socket.tcp6();
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
287 else
5700
94081567ea9e mod_s2s/s2sout.lib: Only attempt to create an IPv6 socket if LuaSocket supports IPv6
Matthew Wild <mwild1@gmail.com>
parents: 5552
diff changeset
288 handler = "Unsupported protocol: "..tostring(proto);
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
289 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
290
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
291 if not conn then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
292 log("warn", "Failed to create outgoing connection, system error: %s", handler);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
293 return false, handler;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
294 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
295
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
296 conn:settimeout(0);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
297 local success, err = conn:connect(connect_host.addr, connect_port);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
298 if not success and err ~= "timeout" then
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
299 log("warn", "s2s connect() to %s (%s:%d) failed: %s", host_session.to_host, connect_host.addr, connect_port, err);
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
300 return false, err;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
301 end
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
302
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
303 conn = wrapclient(conn, connect_host.addr, connect_port, s2s_listener, "*a");
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
304 host_session.conn = conn;
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
305
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
306 -- Register this outgoing connection so that xmppserver_listener knows about it
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
307 -- otherwise it will assume it is a new incoming connection
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
308 s2s_listener.register_outgoing(conn, host_session);
5776
bd0ff8ae98a8 Remove all trailing whitespace
Florian Zeitz <florob@babelmonkeys.de>
parents: 5703
diff changeset
309
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
310 log("debug", "Connection attempt in progress...");
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
311 return true;
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
312 end
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
313
4602
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
314 module:hook_global("service-added", function (event)
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
315 if event.name ~= "s2s" then return end
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
316
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
317 local s2s_sources = portmanager.get_active_services():get("s2s");
4611
8572373fa26f mod_s2s/s2sout.lib: Log message instead of traceback when s2s isn't configured for any ports
Matthew Wild <mwild1@gmail.com>
parents: 4602
diff changeset
318 if not s2s_sources then
8572373fa26f mod_s2s/s2sout.lib: Log message instead of traceback when s2s isn't configured for any ports
Matthew Wild <mwild1@gmail.com>
parents: 4602
diff changeset
319 module:log("warn", "s2s not listening on any ports, outgoing connections may fail");
8572373fa26f mod_s2s/s2sout.lib: Log message instead of traceback when s2s isn't configured for any ports
Matthew Wild <mwild1@gmail.com>
parents: 4602
diff changeset
320 return;
8572373fa26f mod_s2s/s2sout.lib: Log message instead of traceback when s2s isn't configured for any ports
Matthew Wild <mwild1@gmail.com>
parents: 4602
diff changeset
321 end
4602
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
322 for source, _ in pairs(s2s_sources) do
6682
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
323 if source:find(":") then
63f5870f9afe mod_s2s/s2sout: Use the local address assigned to UDP sockets instead of util.net to enumerate possible source addresses
Kim Alvefur <zash@zash.se>
parents: 6680
diff changeset
324 has_ipv6 = true;
4602
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
325 else
4922
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
326 has_ipv4 = true;
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
327 end
d1fdc545f8b2 mod_s2s: Only do AAAA lookup if IPv6 is available, and A if IPv4 is available.
Kim Alvefur <zash@zash.se>
parents: 4906
diff changeset
328 end
4602
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
329 end);
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary
Florian Zeitz <florob@babelmonkeys.de>
parents: 4599
diff changeset
330
4555
3dce04129693 s2smanager, mod_s2s, mod_s2s/s2sout: Split connection handling out of s2smanager into mod_s2s, and further split connection logic for s2sout to a module lib, s2sout.lib.lua
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
331 return s2sout;