Software `/` code `/` prosody

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plugins/mod_s2s/s2sout.lib.lua @ 9407:0a8ddd855587

mod_admin_telnet: Remove from luacheck ignore list

author	Kim Alvefur <zash@zash.se>
date	Sun, 30 Sep 2018 14:38:32 +0200
parent	8911:cea6165a03d0
child	9413:127208a6107c

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;
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	21 local local_addresses = require "util.net".local_addresses;
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	22
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 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	24
7561 ab8324d3b899 mod_s2s: Set read mode for s2sout sockets to the same as s2sins Kim Alvefur <zash@zash.se> parents: 7098 diff changeset	25 local default_mode = module:get_option("network_default_read_size", 4096);
ab8324d3b899 mod_s2s: Set read mode for s2sout sockets to the same as s2sins Kim Alvefur <zash@zash.se> parents: 7098 diff changeset	26
4756 f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables Matthew Wild <mwild1@gmail.com> parents: 4629 diff changeset	27 local log = module._log;
f8ddaaa08a8e mod_s2s/s2sout.lib: Fix imports and some undefined variables Matthew Wild <mwild1@gmail.com> parents: 4629 diff changeset	28
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	29 local sources = {};
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	30 local has_ipv4, has_ipv6;
4569 34b1122126f6 s2sout.lib: import utils/functionality once in s2smanager. Florian Zeitz <florob@babelmonkeys.de> parents: 4555 diff changeset	31
4832 6b3aec1e0d9f s2smanager, mod_s2s: Move checking DNS timeout option to mod_s2s Kim Alvefur <zash@zash.se> parents: 4814 diff changeset	32 local dns_timeout = module:get_option_number("dns_timeout", 15);
8896 739deb514140 mod_s2s: Add setting for overriding DNS resolvers (and avoid reading /etc/resolv.conf every time) Kim Alvefur <zash@zash.se> parents: 8483 diff changeset	33 local resolvers = module:get_option_set("s2s_dns_resolvers")
4599 f9f5230d7a9c s2smanager, mod_s2s: Move import of dns_max_depth to mod_s2s Kim Alvefur <zash@zash.se> parents: 4573 diff changeset	34
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	35 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	36
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	37 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	38
4563 75bff73391fb s2sout.lib: Add locals for source interfaces Kim Alvefur <zash@zash.se> parents: 4562 diff changeset	39
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	40 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	41 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	42 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	43
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	44 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	45 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	46 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	47
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	48 function s2sout.initiate_connection(host_session)
8911 cea6165a03d0 mod_s2s: Use session logger to ease debugging Kim Alvefur <zash@zash.se> parents: 8910 diff changeset	49 local log = host_session.log or log;
cea6165a03d0 mod_s2s: Use session logger to ease debugging Kim Alvefur <zash@zash.se> parents: 8910 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 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	52 host_session.version = 1;
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	53
8267 42fad8465537 mod_s2s: Use a separate resolver object for each outgoing session Matthew Wild <mwild1@gmail.com> parents: 7685 diff changeset	54 host_session.resolver = adns.resolver();
8899 c72a6226ee31 mod_s2s: Fix DNS timeout setting for per-session resolvers (fixes #1167) Kim Alvefur <zash@zash.se> parents: 8267 diff changeset	55 host_session.resolver._resolver:settimeout(dns_timeout);
8896 739deb514140 mod_s2s: Add setting for overriding DNS resolvers (and avoid reading /etc/resolv.conf every time) Kim Alvefur <zash@zash.se> parents: 8483 diff changeset	56 if resolvers then
739deb514140 mod_s2s: Add setting for overriding DNS resolvers (and avoid reading /etc/resolv.conf every time) Kim Alvefur <zash@zash.se> parents: 8483 diff changeset	57 for resolver in resolvers do
739deb514140 mod_s2s: Add setting for overriding DNS resolvers (and avoid reading /etc/resolv.conf every time) Kim Alvefur <zash@zash.se> parents: 8483 diff changeset	58 host_session.resolver._resolver:addnameserver(resolver);
739deb514140 mod_s2s: Add setting for overriding DNS resolvers (and avoid reading /etc/resolv.conf every time) Kim Alvefur <zash@zash.se> parents: 8483 diff changeset	59 end
739deb514140 mod_s2s: Add setting for overriding DNS resolvers (and avoid reading /etc/resolv.conf every time) Kim Alvefur <zash@zash.se> parents: 8483 diff changeset	60 end
8267 42fad8465537 mod_s2s: Use a separate resolver object for each outgoing session Matthew Wild <mwild1@gmail.com> parents: 7685 diff changeset	61
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	62 -- 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	63 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	64 -- 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	65 -- 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	66 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	67 end
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	68
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	69 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	70 -- 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	71 -- 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	72 -- 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	73 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	74 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	75 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	76 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	77 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	78 end
8483 6d47b74926dd mod_s2s: Remove tostring() in logging since this is handled by util.format now Kim Alvefur <zash@zash.se> parents: 8267 diff changeset	79 log("debug", "Buffering data on unconnected s2sout to %s", 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	80 buffer[#buffer+1] = data;
8483 6d47b74926dd mod_s2s: Remove tostring() in logging since this is handled by util.format now Kim Alvefur <zash@zash.se> parents: 8267 diff changeset	81 log("debug", "Buffered item %d: %s", #buffer, data);
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	82 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	83 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	84 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	85
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 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	87 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	88 local connect_host, connect_port = to_host and idna_to_ascii(to_host), 5269;
8911 cea6165a03d0 mod_s2s: Use session logger to ease debugging Kim Alvefur <zash@zash.se> parents: 8910 diff changeset	89 local log = host_session.log or log;
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	90
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	91 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	92 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	93 end
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	94
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	95 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	96 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	97 host_session.connecting = true;
8267 42fad8465537 mod_s2s: Use a separate resolver object for each outgoing session Matthew Wild <mwild1@gmail.com> parents: 7685 diff changeset	98 host_session.resolver:lookup(function (answer)
6917 65344c3bae7a mod_s2s/s2sout: Keep SRV lookup response around even if it's empty Kim Alvefur <zash@zash.se> parents: 6685 diff changeset	99 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	100 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	101 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	102 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	103 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	104 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	105 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	106 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	107 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	108 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	109 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	110 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	111 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	112 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	113 t_sort(srv_hosts, compare_srv_priorities);
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	114
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	115 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	116 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	117 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	118 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	119 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	120 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	121 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	122 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	123 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	124 -- 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	125 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	126 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	127 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	128 -- 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	129 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	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 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	132 end, "_xmpp-server._tcp."..connect_host..".", "SRV");
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	133
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	134 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	135 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	136 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	137 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	138 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	139 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	140 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
8483 6d47b74926dd mod_s2s: Remove tostring() in logging since this is handled by util.format now Kim Alvefur <zash@zash.se> parents: 8267 diff changeset	141 host_session.log("info", "Connection failed (%s). Attempt #%d: This time to %s:%d", err, host_session.srv_choice, connect_host, connect_port);
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	142 else
8483 6d47b74926dd mod_s2s: Remove tostring() in logging since this is handled by util.format now Kim Alvefur <zash@zash.se> parents: 8267 diff changeset	143 host_session.log("info", "Failed in all attempts to connect to %s", 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	144 -- 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	145 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	146 end
5776 bd0ff8ae98a8 Remove all trailing whitespace Florian Zeitz <florob@babelmonkeys.de> parents: 5703 diff changeset	147
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	148 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	149 -- Likely we couldn't resolve DNS
8483 6d47b74926dd mod_s2s: Remove tostring() in logging since this is handled by util.format now Kim Alvefur <zash@zash.se> parents: 8267 diff changeset	150 log("warn", "Hmm, we're without a host (%s) and port (%s) to connect to for %s, giving up :(", connect_host, connect_port, 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 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	152 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	153
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	154 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	155 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	156
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 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	158 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	159 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	160 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	161 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	162 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	163 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	164 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	165 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	166 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	167 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	168 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	169
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 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	171 host_session.connecting = true;
8911 cea6165a03d0 mod_s2s: Use session logger to ease debugging Kim Alvefur <zash@zash.se> parents: 8910 diff changeset	172 local log = host_session.log or log;
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	173
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 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	175 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	176 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	177 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	178 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	179
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	180 if has_ipv4 then
8267 42fad8465537 mod_s2s: Use a separate resolver object for each outgoing session Matthew Wild <mwild1@gmail.com> parents: 7685 diff changeset	181 handle4 = host_session.resolver:lookup(function (reply, err)
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	182 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	183
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	184 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	185 for _, ip in ipairs(reply) do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	186 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	187 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	188 end
7685 8e43a05e2374 mod_s2s: Log error message from DNS lookup Kim Alvefur <zash@zash.se> parents: 7561 diff changeset	189 elseif err then
8e43a05e2374 mod_s2s: Log error message from DNS lookup Kim Alvefur <zash@zash.se> parents: 7561 diff changeset	190 log("debug", "Error in DNS lookup: %s", err);
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	191 end
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	192
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	193 if have_other_result then
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	194 if #IPs > 0 then
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	195 rfc6724_dest(host_session.ip_hosts, sources);
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	196 for i = 1, #IPs do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	197 IPs[i] = {ip = IPs[i], port = connect_port};
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	198 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	199 host_session.ip_choice = 0;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	200 s2sout.try_next_ip(host_session);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	201 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	202 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	203 host_session.ip_hosts = nil;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	204 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	205 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	206 err = err and (": "..err) or "";
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	207 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	208 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	209 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	210 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	211 have_other_result = true;
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, 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	214 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	215 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	216 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	217
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 if has_ipv6 then
8267 42fad8465537 mod_s2s: Use a separate resolver object for each outgoing session Matthew Wild <mwild1@gmail.com> parents: 7685 diff changeset	219 handle6 = host_session.resolver:lookup(function (reply, err)
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	220 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	221
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	222 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	223 for _, ip in ipairs(reply) do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	224 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	225 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	226 end
7685 8e43a05e2374 mod_s2s: Log error message from DNS lookup Kim Alvefur <zash@zash.se> parents: 7561 diff changeset	227 elseif err then
8e43a05e2374 mod_s2s: Log error message from DNS lookup Kim Alvefur <zash@zash.se> parents: 7561 diff changeset	228 log("debug", "Error in DNS lookup: %s", err);
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	229 end
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	230
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	231 if have_other_result then
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	232 if #IPs > 0 then
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	233 rfc6724_dest(host_session.ip_hosts, sources);
4959 ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	234 for i = 1, #IPs do
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	235 IPs[i] = {ip = IPs[i], port = connect_port};
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	236 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	237 host_session.ip_choice = 0;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	238 s2sout.try_next_ip(host_session);
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	239 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	240 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	241 host_session.ip_hosts = nil;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	242 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	243 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	244 err = err and (": "..err) or "";
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	245 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	246 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	247 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	248 else
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	249 have_other_result = true;
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	250 end
ab696f5394cf mod_s2s/s2sout.lib: Fix indentation Matthew Wild <mwild1@gmail.com> parents: 4957 diff changeset	251 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	252 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	253 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	254 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	255 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	256 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	257 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	258 else
8910 28ec1e024379 mod_s2s: Log a message before trying the next SRV record Kim Alvefur <zash@zash.se> parents: 8902 diff changeset	259 log("debug", "Out of IP addresses, trying next SRV record (if any)");
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	260 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	261 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	262 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	263 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	264 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	265 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	266 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	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
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 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	270 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	271
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 function s2sout.make_connect(host_session, connect_host, connect_port)
8911 cea6165a03d0 mod_s2s: Use session logger to ease debugging Kim Alvefur <zash@zash.se> parents: 8910 diff changeset	273 local log = host_session.log or log;
cea6165a03d0 mod_s2s: Use session logger to ease debugging Kim Alvefur <zash@zash.se> parents: 8910 diff changeset	274 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
7561 ab8324d3b899 mod_s2s: Set read mode for s2sout sockets to the same as s2sins Kim Alvefur <zash@zash.se> parents: 7098 diff changeset	303 conn = wrapclient(conn, connect_host.addr, connect_port, s2s_listener, default_mode);
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	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
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	323 if source == "*" or source == "0.0.0.0" then
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	324 for _, addr in ipairs(local_addresses("ipv4", true)) do
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	325 sources[#sources + 1] = new_ip(addr, "IPv4");
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	326 end
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	327 elseif source == "::" then
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	328 for _, addr in ipairs(local_addresses("ipv6", true)) do
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	329 sources[#sources + 1] = new_ip(addr, "IPv6");
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	330 end
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	331 else
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	332 sources[#sources + 1] = new_ip(source, (source:find(":") and "IPv6") or "IPv4");
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	333 end
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	334 end
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	335 for i = 1,#sources do
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	336 if sources[i].proto == "IPv6" 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	337 has_ipv6 = true;
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	338 elseif sources[i].proto == "IPv4" then
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	339 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	340 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	341 end
7092 bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	342 if not (has_ipv4 or has_ipv6) then
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	343 module:log("warn", "No local IPv4 or IPv6 addresses detected, outgoing connections may fail");
bee63de49663 Backout 63f5870f9afe, no longer needed since Windows is currently unsupported Kim Alvefur <zash@zash.se> parents: 6682 diff changeset	344 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	345 end);
ba898af15de5 mod_s2s: Collect s2s sources from portmanager and get local address if necessary Florian Zeitz <florob@babelmonkeys.de> parents: 4599 diff changeset	346
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	347 return s2sout;

prosody

0a8ddd855587

plugins/mod_s2s/s2sout.lib.lua

Software / code / prosody

Annotate

plugins/mod_s2s/s2sout.lib.lua @ 9407:0a8ddd855587

Software `/` code `/` prosody