prosody
f80b7a92da67
core/s2smanager.lua

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core/s2smanager.lua @ 4127:f80b7a92da67

s2smanager: Change 'Connection failed' error message text to 'Server-to-server connection failed' (thanks Paul)
author Matthew Wild <mwild1@gmail.com>
date Wed, 26 Jan 2011 13:23:39 +0000
parent 4106:e19fc274e182
child 4131:81636fa77cab
child 4187:1cad1c3495dd
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 -- Prosody IM
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b7049746bd29 Update copyright headers for 2010
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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b1885732e979 GPL->MIT!
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9
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10
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11 local hosts = hosts;
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12 local sessions = sessions;
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13 local core_process_stanza = function(a, b) core_process_stanza(a, b); end
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14 local add_task = require "util.timer".add_task;
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15 local socket = require "socket";
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16 local format = string.format;
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17 local t_insert, t_sort = table.insert, table.sort;
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18 local get_traceback = debug.traceback;
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19 local tostring, pairs, ipairs, getmetatable, newproxy, error, tonumber, setmetatable
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20 = tostring, pairs, ipairs, getmetatable, newproxy, error, tonumber, setmetatable;
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21
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22 local idna_to_ascii = require "util.encodings".idna.to_ascii;
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23 local connlisteners_get = require "net.connlisteners".get;
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24 local initialize_filters = require "util.filters".initialize;
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25 local wrapclient = require "net.server".wrapclient;
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26 local modulemanager = require "core.modulemanager";
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27 local st = require "stanza";
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28 local stanza = st.stanza;
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29 local nameprep = require "util.encodings".stringprep.nameprep;
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31 local fire_event = prosody.events.fire_event;
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32 local uuid_gen = require "util.uuid".generate;
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33
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34 local logger_init = require "util.logger".init;
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35
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36 local log = logger_init("s2smanager");
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37
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38 local sha256_hash = require "util.hashes".sha256;
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39
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40 local adns, dns = require "net.adns", require "net.dns";
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41 local config = require "core.configmanager";
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42 local connect_timeout = config.get("*", "core", "s2s_timeout") or 60;
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43 local dns_timeout = config.get("*", "core", "dns_timeout") or 15;
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44 local max_dns_depth = config.get("*", "core", "dns_max_depth") or 3;
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46 dns.settimeout(dns_timeout);
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47
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48 local prosody = _G.prosody;
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49 incoming_s2s = {};
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50 prosody.incoming_s2s = incoming_s2s;
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51 local incoming_s2s = incoming_s2s;
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52
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53 module "s2smanager"
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54
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55 function compare_srv_priorities(a,b)
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56 return a.priority < b.priority or (a.priority == b.priority and a.weight > b.weight);
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57 end
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58
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59 local bouncy_stanzas = { message = true, presence = true, iq = true };
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60 local function bounce_sendq(session, reason)
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61 local sendq = session.sendq;
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62 if sendq then
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63 session.log("info", "sending error replies for "..#sendq.." queued stanzas because of failed outgoing connection to "..tostring(session.to_host));
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64 local dummy = {
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65 type = "s2sin";
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66 send = function(s)
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67 (session.log or log)("error", "Replying to to an s2s error reply, please report this! Traceback: %s", get_traceback());
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68 end;
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69 dummy = true;
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70 };
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71 for i, data in ipairs(sendq) do
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72 local reply = data[2];
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73 if reply and not(reply.attr.xmlns) and bouncy_stanzas[reply.name] then
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74 reply.attr.type = "error";
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75 reply:tag("error", {type = "cancel"})
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76 :tag("remote-server-not-found", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}):up();
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77 if reason then
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78 reply:tag("text", {xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"})
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79 :text("Server-to-server connection failed: "..reason):up();
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80 end
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81 core_process_stanza(dummy, reply);
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82 end
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83 sendq[i] = nil;
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84 end
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85 session.sendq = nil;
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86 end
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87 end
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88
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89 function send_to_host(from_host, to_host, data)
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90 if not hosts[from_host] then
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91 log("warn", "Attempt to send stanza from %s - a host we don't serve", from_host);
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92 return false;
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93 end
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94 local host = hosts[from_host].s2sout[to_host];
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95 if host then
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021ccf988f3b Some s2s fixes. Now connect() does not block, and stanzas are not lost when connection is slow
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96 -- We have a connection to this host already
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97 if host.type == "s2sout_unauthed" and (data.name ~= "db:verify" or not host.dialback_key) then
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98 (host.log or log)("debug", "trying to send over unauthed s2sout to "..to_host);
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100 -- Queue stanza until we are able to send it
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101 if host.sendq then t_insert(host.sendq, {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)});
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102 else host.sendq = { {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)} }; end
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fa4a51fe6442 Remove an incorrect line which I didn't add, and fix the proper way. Corrects the sending of stanzas over unauthed s2sout's. Also fixes mod_dialback to send stanzas and not strings.
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103 host.log("debug", "stanza [%s] queued ", data.name);
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104 elseif host.type == "local" or host.type == "component" then
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105 log("error", "Trying to send a stanza to ourselves??")
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106 log("error", "Traceback: %s", get_traceback());
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a93ccd84db83 Yep, s2s definitely works now. This is just a small fix for logging...
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107 log("error", "Stanza: %s", tostring(data));
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108 return false;
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109 else
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110 (host.log or log)("debug", "going to send stanza to "..to_host.." from "..from_host);
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bbbd169b326b Just committing this warning, because I want to know if the problem really affects us
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111 -- FIXME
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112 if host.from_host ~= from_host then
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113 log("error", "WARNING! This might, possibly, be a bug, but it might not...");
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830fd67f9378 Quite some changes, to:
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114 log("error", "We are going to send from %s instead of %s", tostring(host.from_host), tostring(from_host));
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115 end
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116 host.sends2s(data);
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117 host.log("debug", "stanza sent over "..host.type);
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118 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
119 else
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
120 log("debug", "opening a new outgoing connection for this stanza");
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
121 local host_session = new_outgoing(from_host, to_host);
2090
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
122
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
123 -- Store in buffer
4106
e19fc274e182 s2smanager: Don't bounce error replies for error and result stanzas.
Waqas Hussain <waqas20@gmail.com>
parents: 4028
diff changeset
124 host_session.sendq = { {tostring(data), data.attr.type ~= "error" and data.attr.type ~= "result" and st.reply(data)} };
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
125 log("debug", "stanza [%s] queued until connection complete", tostring(data.name));
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
126 if (not host_session.connecting) and (not host_session.conn) then
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
127 log("warn", "Connection to %s failed already, destroying session...", to_host);
4026
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
128 if not destroy_session(host_session, "Connection failed") then
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
129 -- Already destroyed, we need to bounce our stanza
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
130 bounce_sendq(host_session, host_session.destruction_reason);
21edd42768b5 s2smanager: send_to_host(): Handle already-destroyed session and bounce stanza accordingly
Matthew Wild <mwild1@gmail.com>
parents: 4025
diff changeset
131 end
4016
0e927d4644c3 s2smanager: send_to_host(): Return false on failure, and true otherwise
Matthew Wild <mwild1@gmail.com>
parents: 3650
diff changeset
132 return false;
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
133 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 end
4016
0e927d4644c3 s2smanager: send_to_host(): Return false on failure, and true otherwise
Matthew Wild <mwild1@gmail.com>
parents: 3650
diff changeset
135 return true;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
136 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
137
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 local open_sessions = 0;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140 function new_incoming(conn)
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
141 local session = { conn = conn, type = "s2sin_unauthed", direction = "incoming", hosts = {} };
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
142 if true then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 session.trace = newproxy(true);
583
5821eaa80baa Remove print()s from sessionmanager and s2smanager
Matthew Wild <mwild1@gmail.com>
parents: 559
diff changeset
144 getmetatable(session.trace).__gc = function () open_sessions = open_sessions - 1; end;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
146 open_sessions = open_sessions + 1;
343
cae2178b5623 Log sent s2s stanzas
Matthew Wild <mwild1@gmail.com>
parents: 337
diff changeset
147 local w, log = conn.write, logger_init("s2sin"..tostring(conn):match("[a-f0-9]+$"));
1686
232c2bf155c7 core.s2smanager, xmppserver_listener: Move the responsibility of setting session.log from the latter to the former for incoming sessions (outgoing are already like this)
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
148 session.log = log;
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
149 local filter = initialize_filters(session);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
150 session.sends2s = function (t)
3224
9dd54a708523 s2smanager: Move 'sending' debug log message so that it sees the pre-filtered stanzas
Matthew Wild <mwild1@gmail.com>
parents: 3152
diff changeset
151 log("debug", "sending: %s", t.top_tag and t:top_tag() or t:match("^([^>]*>?)"));
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
152 if t.name then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
153 t = filter("stanzas/out", t);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
154 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
155 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
156 t = filter("bytes/out", tostring(t));
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
157 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
158 return w(conn, t);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
159 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
160 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
161 end
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
162 incoming_s2s[session] = true;
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
163 add_task(connect_timeout, function ()
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
164 if session.conn ~= conn or
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
165 session.type == "s2sin" then
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
166 return; -- Ok, we're connect[ed|ing]
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
167 end
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
168 -- Not connected, need to close session and clean up
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
169 (session.log or log)("warn", "Destroying incomplete session %s->%s due to inactivity",
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
170 session.from_host or "(unknown)", session.to_host or "(unknown)");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
171 session:close("connection-timeout");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
172 end);
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 return session;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175
2422
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
176 function new_outgoing(from_host, to_host, connect)
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
177 local host_session = { to_host = to_host, from_host = from_host, host = from_host,
2426
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
178 notopen = true, type = "s2sout_unauthed", direction = "outgoing",
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
179 open_stream = session_open_stream };
1888
562635baad36 s2smanager: Give outgoing sessions a host field (the local one)
Matthew Wild <mwild1@gmail.com>
parents: 1836
diff changeset
180
260
182f0c895676 Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
181 hosts[from_host].s2sout[to_host] = host_session;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182
4021
5af5fdaaa940 s2smanager: Give all new outgoing s2s sessions a close method by default (destroy_session)
Matthew Wild <mwild1@gmail.com>
parents: 4020
diff changeset
183 host_session.close = destroy_session; -- This gets replaced by xmppserver_listener later
5af5fdaaa940 s2smanager: Give all new outgoing s2s sessions a close method by default (destroy_session)
Matthew Wild <mwild1@gmail.com>
parents: 4020
diff changeset
184
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
185 local log;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
186 do
543
cf6e19ea1cbc Fix logger ids for c2s and s2sout
Matthew Wild <mwild1@gmail.com>
parents: 519
diff changeset
187 local conn_name = "s2sout"..tostring(host_session):match("[a-f0-9]*$");
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
188 log = logger_init(conn_name);
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
189 host_session.log = log;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
190 end
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
191
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
192 initialize_filters(host_session);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
193
2422
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
194 if connect ~= false then
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
195 -- Kick the connection attempting machine into life
4025
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
196 if not attempt_connection(host_session) then
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
197 -- Intentionally not returning here, the
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
198 -- session is needed, connected or not
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
199 destroy_session(host_session);
cc2e75e49cfb s2smanager: new_outgoing(): Destroy session if first connection attempt fails immediately (e.g. can't create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4021
diff changeset
200 end
2422
affeb565b050 s2smanager: Allow new_outgoing() to create sessions without automatically connecting them (set 3rd parameters to false)
Matthew Wild <mwild1@gmail.com>
parents: 2421
diff changeset
201 end
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
202
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
203 if not host_session.sends2s then
1007
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
204 -- A sends2s which buffers data (until the stream is opened)
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
205 -- note that data in this buffer will be sent before the stream is authed
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
206 -- and will not be ack'd in any way, successful or otherwise
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
207 local buffer;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
208 function host_session.sends2s(data)
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
209 if not buffer then
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
210 buffer = {};
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
211 host_session.send_buffer = buffer;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
212 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
213 log("debug", "Buffering data on unconnected s2sout to %s", to_host);
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
214 buffer[#buffer+1] = data;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
215 log("debug", "Buffered item %d: %s", #buffer, tostring(data));
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
216 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
217 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
218
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
219 return host_session;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
220 end
353
e7d776b5ebb9 Remove an old FIXME comment
Matthew Wild <mwild1@gmail.com>
parents: 351
diff changeset
221
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
222
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
223 function attempt_connection(host_session, err)
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
224 local from_host, to_host = host_session.from_host, host_session.to_host;
3309
1c58cb93ef3e s2smanager: Don't attempt to connect to a nil host (for whatever reason... invalid DNS record perhaps?) (thanks dersd)
Matthew Wild <mwild1@gmail.com>
parents: 3151
diff changeset
225 local connect_host, connect_port = to_host and idna_to_ascii(to_host), 5269;
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
226
2090
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
227 if not connect_host then
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
228 return false;
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
229 end
7810648ea26d s2smanager: Fail outgoing s2s connection if hostname does not pass idna_to_ascii(), thanks Flo + waqas
Matthew Wild <mwild1@gmail.com>
parents: 2089
diff changeset
230
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
231 if not err then -- This is our first attempt
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
232 log("debug", "First attempt to connect to %s, starting with SRV lookup...", to_host);
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
233 host_session.connecting = true;
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
234 local handle;
1204
dea89234e545 s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents: 1199
diff changeset
235 handle = adns.lookup(function (answer)
dea89234e545 s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents: 1199
diff changeset
236 handle = nil;
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
237 host_session.connecting = nil;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
238 if answer then
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
239 log("debug", to_host.." has SRV records, handling...");
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
240 local srv_hosts = {};
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
241 host_session.srv_hosts = srv_hosts;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
242 for _, record in ipairs(answer) do
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
243 t_insert(srv_hosts, record.srv);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
244 end
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
245 t_sort(srv_hosts, compare_srv_priorities);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
246
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
247 local srv_choice = srv_hosts[1];
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
248 host_session.srv_choice = 1;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
249 if srv_choice then
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
250 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
251 log("debug", "Best record found, will connect to %s:%d", connect_host, connect_port);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
252 end
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
253 else
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
254 log("debug", to_host.." has no SRV records, falling back to A");
337
4a1dd1c2c219 We have SRV resolving \o/
Matthew Wild <mwild1@gmail.com>
parents: 333
diff changeset
255 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
256 -- Try with SRV, or just the plain hostname if no SRV
1492
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
257 local ok, err = try_connect(host_session, connect_host, connect_port);
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
258 if not ok then
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
259 if not attempt_connection(host_session, err) then
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
260 -- No more attempts will be made
2783
57611584e27d s2smanager: Give reasons to destroy_session in more cases, including when DNS lookup fails
Matthew Wild <mwild1@gmail.com>
parents: 2781
diff changeset
261 destroy_session(host_session, err);
1492
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
262 end
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
263 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
264 end, "_xmpp-server._tcp."..connect_host..".", "SRV");
1204
dea89234e545 s2smanager: Timeout DNS requests after 60 seconds (or dns_timeout in config)
Matthew Wild <mwild1@gmail.com>
parents: 1199
diff changeset
265
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
266 return true; -- Attempt in progress
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
267 elseif host_session.srv_hosts and #host_session.srv_hosts > host_session.srv_choice then -- Not our first attempt, and we also have SRV
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
268 host_session.srv_choice = host_session.srv_choice + 1;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
269 local srv_choice = host_session.srv_hosts[host_session.srv_choice];
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
270 connect_host, connect_port = srv_choice.target or to_host, srv_choice.port or connect_port;
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
271 host_session.log("info", "Connection failed (%s). Attempt #%d: This time to %s:%d", tostring(err), host_session.srv_choice, connect_host, connect_port);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
272 else
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
273 host_session.log("info", "Out of connection options, can't connect to %s", tostring(host_session.to_host));
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
274 -- We're out of options
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
275 return false;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
276 end
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
277
960
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
278 if not (connect_host and connect_port) then
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
279 -- Likely we couldn't resolve DNS
1006
9166d7a8c3c0 core.s2smanager: Logging improvements
Matthew Wild <mwild1@gmail.com>
parents: 995
diff changeset
280 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));
960
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
281 return false;
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
282 end
6bc16062da6c core.s2smanager: Check for valid host and port before attempting connection
Matthew Wild <mwild1@gmail.com>
parents: 959
diff changeset
283
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
284 return try_connect(host_session, connect_host, connect_port);
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
285 end
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
286
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
287 function try_connect(host_session, connect_host, connect_port)
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
288 host_session.connecting = true;
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
289 local handle;
4027
81d0ed5787f6 s2smanager: Handle DNS lookup error in response handler
Matthew Wild <mwild1@gmail.com>
parents: 4026
diff changeset
290 handle = adns.lookup(function (reply, err)
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
291 handle = nil;
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
292 host_session.connecting = nil;
1793
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
293
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
294 -- COMPAT: This is a compromise for all you CNAME-(ab)users :)
1828
48cb27e2716e core.s2smanager: Always use last record in the DNS cache
Matthew Wild <mwild1@gmail.com>
parents: 1805
diff changeset
295 if not (reply and reply[#reply] and reply[#reply].a) then
1805
7e41ad68fe3c core.s2smanager: Don't recurse CNAMEs infinitely :)
Matthew Wild <mwild1@gmail.com>
parents: 1796
diff changeset
296 local count = max_dns_depth;
1793
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
297 reply = dns.peek(connect_host, "CNAME", "IN");
1828
48cb27e2716e core.s2smanager: Always use last record in the DNS cache
Matthew Wild <mwild1@gmail.com>
parents: 1805
diff changeset
298 while count > 0 and reply and reply[#reply] and not reply[#reply].a and reply[#reply].cname do
48cb27e2716e core.s2smanager: Always use last record in the DNS cache
Matthew Wild <mwild1@gmail.com>
parents: 1805
diff changeset
299 log("debug", "Looking up %s (DNS depth is %d)", tostring(reply[#reply].cname), count);
48cb27e2716e core.s2smanager: Always use last record in the DNS cache
Matthew Wild <mwild1@gmail.com>
parents: 1805
diff changeset
300 reply = dns.peek(reply[#reply].cname, "A", "IN") or dns.peek(reply[#reply].cname, "CNAME", "IN");
1805
7e41ad68fe3c core.s2smanager: Don't recurse CNAMEs infinitely :)
Matthew Wild <mwild1@gmail.com>
parents: 1796
diff changeset
301 count = count - 1;
1793
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
302 end
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
303 end
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
304 -- end of CNAME resolving
1fc6c2822e6b s2smanager: Compatibility with domains which use CNAMEs
Matthew Wild <mwild1@gmail.com>
parents: 1791
diff changeset
305
1828
48cb27e2716e core.s2smanager: Always use last record in the DNS cache
Matthew Wild <mwild1@gmail.com>
parents: 1805
diff changeset
306 if reply and reply[#reply] and reply[#reply].a then
48cb27e2716e core.s2smanager: Always use last record in the DNS cache
Matthew Wild <mwild1@gmail.com>
parents: 1805
diff changeset
307 log("debug", "DNS reply for %s gives us %s", connect_host, reply[#reply].a);
4028
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
308 local ok, err = make_connect(host_session, reply[#reply].a, connect_port);
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
309 if not ok then
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
310 if not attempt_connection(host_session, err or "closed") then
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
311 err = err and (": "..err) or "";
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
312 destroy_session(host_session, "Connection failed"..err);
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
313 end
f596e1a5e88a s2smanager: Destroy session on immediate failure of a connection attempt (e.g. inability to create sockets)
Matthew Wild <mwild1@gmail.com>
parents: 4027
diff changeset
314 end
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
315 else
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
316 log("debug", "DNS lookup failed to get a response for %s", connect_host);
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
317 if not attempt_connection(host_session, "name resolution failed") then -- Retry if we can
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
318 log("debug", "No other records to try for %s - destroying", host_session.to_host);
4027
81d0ed5787f6 s2smanager: Handle DNS lookup error in response handler
Matthew Wild <mwild1@gmail.com>
parents: 4026
diff changeset
319 err = err and (": "..err) or "";
81d0ed5787f6 s2smanager: Handle DNS lookup error in response handler
Matthew Wild <mwild1@gmail.com>
parents: 4026
diff changeset
320 destroy_session(host_session, "DNS resolution failed"..err); -- End of the line, we can't
1791
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
321 end
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
322 end
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
323 end, connect_host, "A", "IN");
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
324
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
325 return true;
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
326 end
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
327
42d0b68a1efd s2smanager: Pass A-record lookups through adns module
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
328 function make_connect(host_session, connect_host, connect_port)
2813
46dfcc33ea9e s2smanager: Use s2smanager log() if session doesn't have a logger (thanks Flo)
Matthew Wild <mwild1@gmail.com>
parents: 2801
diff changeset
329 (host_session.log or log)("info", "Beginning new connection attempt to %s (%s:%d)", host_session.to_host, connect_host, connect_port);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
330 -- Ok, we're going to try to connect
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
331
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
332 local from_host, to_host = host_session.from_host, host_session.to_host;
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
333
4020
472691075967 s2smanager: Add a missing semi-colon
Matthew Wild <mwild1@gmail.com>
parents: 4019
diff changeset
334 local conn, handler = socket.tcp();
2712
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
335
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
336 if not conn then
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
337 log("warn", "Failed to create outgoing connection, system error: %s", handler);
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
338 return false, handler;
9c579864b20a s2smanager: Log and fail gracefully when unable to create socket for outgoing s2s connection (thanks foucault)
Matthew Wild <mwild1@gmail.com>
parents: 2711
diff changeset
339 end
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
340
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
341 conn:settimeout(0);
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
342 local success, err = conn:connect(connect_host, connect_port);
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
343 if not success and err ~= "timeout" then
1468
83b297a412a2 s2smanager: Log the hostname and address when s2s connection fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1450
diff changeset
344 log("warn", "s2s connect() to %s (%s:%d) failed: %s", host_session.to_host, connect_host, connect_port, err);
1492
aaeccebad0f3 s2smanager: Fix to correctly bounce stanzas if first connection attempt fails instantly
Matthew Wild <mwild1@gmail.com>
parents: 1468
diff changeset
345 return false, err;
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
346 end
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
347
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
348 local cl = connlisteners_get("xmppserver");
2545
99700e601d16 s2smanager: Update for new server SSL API (don't pass a sslctx)
Matthew Wild <mwild1@gmail.com>
parents: 2539
diff changeset
349 conn = wrapclient(conn, connect_host, connect_port, cl, cl.default_mode or 1 );
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
350 host_session.conn = conn;
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
351
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
352 local filter = initialize_filters(host_session);
2019
c712ea57b877 s2smanager: Use session-specific logger to log outgoing data on outgoing s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1976
diff changeset
353 local w, log = conn.write, host_session.log;
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
354 host_session.sends2s = function (t)
3265
9374f84c6677 s2smanager: Fix logging for outgoing sessions to also log pre-filtered data
Matthew Wild <mwild1@gmail.com>
parents: 3224
diff changeset
355 log("debug", "sending: %s", (t.top_tag and t:top_tag()) or t:match("^[^>]*>?"));
3146
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
356 if t.name then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
357 t = filter("stanzas/out", t);
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
358 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
359 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
360 t = filter("bytes/out", tostring(t));
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
361 if t then
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
362 return w(conn, tostring(t));
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
363 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
364 end
aaaea4cdbf10 s2smanager: Add filters for outgoing bytes and stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2951
diff changeset
365 end
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
366
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
367 -- Register this outgoing connection so that xmppserver_listener knows about it
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
368 -- otherwise it will assume it is a new incoming connection
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
369 cl.register_outgoing(conn, host_session);
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
370
2469
9e0c0b08f219 s2smanager: No-one noticed that Prosody stopped sending to/from on stream headers recently? :)
Matthew Wild <mwild1@gmail.com>
parents: 2426
diff changeset
371 host_session:open_stream(from_host, to_host);
2426
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
372
974
Matthew Wild <mwild1@gmail.com>
parents: 963
diff changeset
373 log("debug", "Connection attempt in progress...");
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
374 add_task(connect_timeout, function ()
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
375 if host_session.conn ~= conn or
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
376 host_session.type == "s2sout" or
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
377 host_session.connecting then
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
378 return; -- Ok, we're connect[ed|ing]
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
379 end
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
380 -- Not connected, need to close session and clean up
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
381 (host_session.log or log)("warn", "Destroying incomplete session %s->%s due to inactivity",
1796
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
382 host_session.from_host or "(unknown)", host_session.to_host or "(unknown)");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
383 host_session:close("connection-timeout");
5f7b2f940816 s2smanager: Timeout unauthed s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 1793
diff changeset
384 end);
434
0d7ba3742f7a (Basic) IDNA and SRV fallback support
Matthew Wild <mwild1@gmail.com>
parents: 360
diff changeset
385 return true;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
386 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
387
2426
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
388 function session_open_stream(session, from, to)
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
389 session.sends2s(st.stanza("stream:stream", {
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
390 xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback',
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
391 ["xmlns:stream"]='http://etherx.jabber.org/streams',
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
392 from=from, to=to, version='1.0', ["xml:lang"]='en'}):top_tag());
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
393 end
4cef9808662a s2smanager: Split sending of stream header into a :open_stream() method
Matthew Wild <mwild1@gmail.com>
parents: 2422
diff changeset
394
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
395 function streamopened(session, attr)
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
396 local send = session.sends2s;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
397
544
efde848869c5 Don't send stream:features to incoming s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 543
diff changeset
398 -- TODO: #29: SASL/TLS on s2s streams
1894
53f34ba6f6d6 Minor changes; outgoing TLS works.
Paul Aurich <paul@darkrain42.org>
parents: 1891
diff changeset
399 session.version = tonumber(attr.version) or 0;
544
efde848869c5 Don't send stream:features to incoming s2s connections
Matthew Wild <mwild1@gmail.com>
parents: 543
diff changeset
400
1909
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
401 if session.secure == false then
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
402 session.secure = true;
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
403 end
84027581c995 s2smanager: Mark session as secure if it was negotiating TLS and opens a new stream
Matthew Wild <mwild1@gmail.com>
parents: 1895
diff changeset
404
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
405 if session.direction == "incoming" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
406 -- Send a reply stream header
938
663f75dd7b42 Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents: 931
diff changeset
407 session.to_host = attr.to and nameprep(attr.to);
663f75dd7b42 Fixed: Some nil access bugs
Waqas Hussain <waqas20@gmail.com>
parents: 931
diff changeset
408 session.from_host = attr.from and nameprep(attr.from);
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
409
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
410 session.streamid = uuid_gen();
360
e918c979ad1a Remove or comment useless prints, or change them to log()
Matthew Wild <mwild1@gmail.com>
parents: 354
diff changeset
411 (session.log or log)("debug", "incoming s2s received <stream:stream>");
3383
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
412 if session.to_host then
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
413 if not hosts[session.to_host] then
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
414 -- Attempting to connect to a host we don't serve
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
415 session:close({
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
416 condition = "host-unknown";
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
417 text = "This host does not serve "..session.to_host
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
418 });
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
419 return;
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
420 elseif hosts[session.to_host].disallow_s2s then
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
421 -- Attempting to connect to a host that disallows s2s
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
422 session:close({
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
423 condition = "policy-violation";
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
424 text = "Server-to-server communication is not allowed to this host";
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
425 });
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
426 return;
c7acddf80583 s2smanager: Handle disallow_s2s for incoming streams as well as outgoing
Matthew Wild <mwild1@gmail.com>
parents: 3329
diff changeset
427 end
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
428 end
2780
f8232abcab2a s2smanager: Send reply stream header only after checking we serve this host (sorry darkrain... :) )
Matthew Wild <mwild1@gmail.com>
parents: 2760
diff changeset
429 send("<?xml version='1.0'?>");
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
430 send(stanza("stream:stream", { xmlns='jabber:server', ["xmlns:db"]='jabber:server:dialback',
2787
1067a454a068 s2smanager: Stamp a 'to' on the reply stream:stream. This makes prosody happy.
Paul Aurich <paul@darkrain42.org>
parents: 2783
diff changeset
431 ["xmlns:stream"]='http://etherx.jabber.org/streams', id=session.streamid, from=session.to_host, to=session.from_host, version=(session.version > 0 and "1.0" or nil) }):top_tag());
345
6a7acfc1c933 Send version=1.0 in s2s stream header. Send s2s stream:features when in 1.0 mode.
Matthew Wild <mwild1@gmail.com>
parents: 344
diff changeset
432 if session.version >= 1.0 then
1889
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
433 local features = st.stanza("stream:features");
2780
f8232abcab2a s2smanager: Send reply stream header only after checking we serve this host (sorry darkrain... :) )
Matthew Wild <mwild1@gmail.com>
parents: 2760
diff changeset
434
1936
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
435 if session.to_host then
2613
afa20941e098 s2smanager, mod_compression, mod_tls: Changed event.session to event.origin for s2s-stream-features event for consistency.
Waqas Hussain <waqas20@gmail.com>
parents: 2545
diff changeset
436 hosts[session.to_host].events.fire_event("s2s-stream-features", { origin = session, features = features });
1936
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
437 else
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
438 (session.log or log)("warn", "No 'to' on stream header from %s means we can't offer any features", session.from_host or "unknown host");
a6ca0dcc7b83 s2smanager: Make s2s-stream-features a per-host event
Matthew Wild <mwild1@gmail.com>
parents: 1930
diff changeset
439 end
1889
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
440
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
441 log("debug", "Sending stream features: %s", tostring(features));
e875833ae08e s2smanager: Send stream:features for incoming s2s connections which support XMPP 1.0
Matthew Wild <mwild1@gmail.com>
parents: 1888
diff changeset
442 send(features);
345
6a7acfc1c933 Send version=1.0 in s2s stream header. Send s2s stream:features when in 1.0 mode.
Matthew Wild <mwild1@gmail.com>
parents: 344
diff changeset
443 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
444 elseif session.direction == "outgoing" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
445 -- If we are just using the connection for verifying dialback keys, we won't try and auth it
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
446 if not attr.id then error("stream response did not give us a streamid!!!"); end
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
447 session.streamid = attr.id;
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
448
1007
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
449 -- Send unauthed buffer
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
450 -- (stanzas which are fine to send before dialback)
2419
00d985639a06 s2smanager: Trim trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents: 2382
diff changeset
451 -- Note that this is *not* the stanza queue (which
1007
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
452 -- we can only send if auth succeeds) :)
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
453 local send_buffer = session.send_buffer;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
454 if send_buffer and #send_buffer > 0 then
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
455 log("debug", "Sending s2s send_buffer now...");
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
456 for i, data in ipairs(send_buffer) do
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
457 session.sends2s(tostring(data));
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
458 send_buffer[i] = nil;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
459 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
460 end
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
461 session.send_buffer = nil;
c500d4cb7855 core.s2smanager: Buffer data sent before connection
Matthew Wild <mwild1@gmail.com>
parents: 1006
diff changeset
462
1890
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
463 -- If server is pre-1.0, don't wait for features, just do dialback
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
464 if session.version < 1.0 then
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
465 if not session.dialback_verifying then
1894
53f34ba6f6d6 Minor changes; outgoing TLS works.
Paul Aurich <paul@darkrain42.org>
parents: 1891
diff changeset
466 log("debug", "Initiating dialback...");
1890
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
467 initiate_dialback(session);
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
468 else
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
469 mark_connected(session);
aed0d8a0cca8 s2smanager: Don't wait for stream:features from non-XMPP-1.0 hosts
Matthew Wild <mwild1@gmail.com>
parents: 1889
diff changeset
470 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
471 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
472 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
473 session.notopen = nil;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
474 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
475
959
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
476 function streamclosed(session)
2747
168104895051 sessionmanager, s2smanager: Close session on </stream:stream>
Matthew Wild <mwild1@gmail.com>
parents: 2746
diff changeset
477 (session.log or log)("debug", "Received </stream:stream>");
168104895051 sessionmanager, s2smanager: Close session on </stream:stream>
Matthew Wild <mwild1@gmail.com>
parents: 2746
diff changeset
478 session:close();
959
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
479 end
e3db909065f2 sessionmanager, s2smanager, mod_component: Send reply </stream:stream> when client closes stream
Matthew Wild <mwild1@gmail.com>
parents: 938
diff changeset
480
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
481 function initiate_dialback(session)
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
482 -- generate dialback key
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
483 session.dialback_key = generate_dialback(session.streamid, session.to_host, session.from_host);
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
484 session.sends2s(format("<db:result from='%s' to='%s'>%s</db:result>", session.from_host, session.to_host, session.dialback_key));
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
485 session.log("info", "sent dialback key on outgoing s2s stream");
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
486 end
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
487
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
488 function generate_dialback(id, to, from)
2420
6ccd36a95a81 s2smanager, hostmanager: Make dialback secrets per-host
Matthew Wild <mwild1@gmail.com>
parents: 2419
diff changeset
489 return sha256_hash(id..to..from..hosts[from].dialback_secret, true);
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
490 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
491
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
492 function verify_dialback(id, to, from, key)
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
493 return key == generate_dialback(id, to, from);
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
494 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
495
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
496 function make_authenticated(session, host)
2799
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
497 if not session.secure then
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
498 local local_host = session.direction == "incoming" and session.to_host or session.from_host;
2801
0323bdb1fcfa s2smanager: Fix syntax error)
Matthew Wild <mwild1@gmail.com>
parents: 2800
diff changeset
499 if config.get(local_host, "core", "s2s_require_encryption") then
2799
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
500 session:close({
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
501 condition = "policy-violation",
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
502 text = "Encrypted server-to-server communication is required but was not "
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
503 ..((session.direction == "outgoing" and "offered") or "used")
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
504 });
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
505 end
0dc7b5ceaf8f s2smanager: Make require_s2s_encryption do what it says on the tin
Matthew Wild <mwild1@gmail.com>
parents: 2787
diff changeset
506 end
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
507 if session.type == "s2sout_unauthed" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
508 session.type = "s2sout";
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
509 elseif session.type == "s2sin_unauthed" then
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
510 session.type = "s2sin";
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
511 if host then
3650
2b80450bd7ae s2smanager: Compatibility hack for when not using dialback
Paul Aurich <paul@darkrain42.org>
parents: 3540
diff changeset
512 if not session.hosts[host] then session.hosts[host] = {}; end
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
513 session.hosts[host].authed = true;
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
514 end
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
515 elseif session.type == "s2sin" and host then
3650
2b80450bd7ae s2smanager: Compatibility hack for when not using dialback
Paul Aurich <paul@darkrain42.org>
parents: 3540
diff changeset
516 if not session.hosts[host] then session.hosts[host] = {}; end
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
517 session.hosts[host].authed = true;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
518 else
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
519 return false;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
520 end
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
521 session.log("debug", "connection %s->%s is now authenticated", session.from_host or "(unknown)", session.to_host or "(unknown)");
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
522
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
523 mark_connected(session);
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
524
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
525 return true;
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
526 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
527
1891
fd725a28141d s2smanager: Small comment
Matthew Wild <mwild1@gmail.com>
parents: 1890
diff changeset
528 -- Stream is authorised, and ready for normal stanzas
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
529 function mark_connected(session)
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
530 local sendq, send = session.sendq, session.sends2s;
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
531
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
532 local from, to = session.from_host, session.to_host;
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
533
1075
831c84cbf5fa s2smanager: Miscellaneous logging improvements, changing levels, improving messages and using session loggers where possible
Matthew Wild <mwild1@gmail.com>
parents: 1007
diff changeset
534 session.log("info", session.direction.." s2s connection "..from.."->"..to.." complete");
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
535
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
536 local send_to_host = send_to_host;
4017
2cb5bb26b831 s2smanager: session.send(): Return the result of send_to_host() (and incidentally make this a tail call \o/)
Matthew Wild <mwild1@gmail.com>
parents: 4016
diff changeset
537 function session.send(data) return send_to_host(to, from, data); end
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
538
3476
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
539 local event_data = { session = session };
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
540 if session.type == "s2sout" then
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
541 prosody.events.fire_event("s2sout-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
542 hosts[session.from_host].events.fire_event("s2sout-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
543 else
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
544 prosody.events.fire_event("s2sin-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
545 hosts[session.to_host].events.fire_event("s2sin-established", event_data);
193bb0936a4e s2smanager: Fire s2s{in,out}-established when new s2s connections are ready
Matthew Wild <mwild1@gmail.com>
parents: 3459
diff changeset
546 end
186
bfa8a30ea488 sends2s -> s2s_session.send(), s2s_session.send() -> s2s_session.sends2s()
Matthew Wild <mwild1@gmail.com>
parents: 179
diff changeset
547
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
548 if session.direction == "outgoing" then
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
549 if sendq then
269
3cfac0e5e6ca Log how many queued stanzas we send
Waqas Hussain <waqas20@gmail.com>
parents: 266
diff changeset
550 session.log("debug", "sending "..#sendq.." queued stanzas across new outgoing connection to "..session.to_host);
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
551 for i, data in ipairs(sendq) do
631
6957fe7b0313 Bounce stanza errors on failed s2s
Waqas Hussain <waqas20@gmail.com>
parents: 621
diff changeset
552 send(data[1]);
190
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
553 sendq[i] = nil;
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
554 end
1e993b7deae7 General fixes for s2s, to make it more robust (I hope), sending data to remote hosts sane (s2ssession.send() works as expected), recycle outgoing dialback connections, etc.
Matthew Wild <mwild1@gmail.com>
parents: 186
diff changeset
555 session.sendq = nil;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
556 end
1345
35b5686d73ea s2smanager: Remove srv_hosts from session when connected, this fixes attempting to reconnect s2s sessions when they are closed during shutdown
Matthew Wild <mwild1@gmail.com>
parents: 1308
diff changeset
557
35b5686d73ea s2smanager: Remove srv_hosts from session when connected, this fixes attempting to reconnect s2s sessions when they are closed during shutdown
Matthew Wild <mwild1@gmail.com>
parents: 1308
diff changeset
558 session.srv_hosts = nil;
148
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
559 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
560 end
4c0dcd245d34 s2s works! \o/ \o/
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
561
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
562 local resting_session = { -- Resting, not dead
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
563 destroyed = true;
2915
f47bd0f7e2e6 sessionmanager, s2smanager: Add type of ?2s_destroyed to resting sessions (fixes a logging traceback, thanks Flo)
Matthew Wild <mwild1@gmail.com>
parents: 2892
diff changeset
564 type = "s2s_destroyed";
2748
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
565 open_stream = function (session)
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
566 session.log("debug", "Attempt to open stream on resting session");
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
567 end;
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
568 close = function (session)
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
569 session.log("debug", "Attempt to close already-closed session");
85a242cd1bc4 s2smanager: Add open_stream and close methods to resting sessions
Matthew Wild <mwild1@gmail.com>
parents: 2747
diff changeset
570 end;
3459
543f31cdde19 sessionmanager, s2smanager: Give resting sessions a pass-through filter, fixes #202
Matthew Wild <mwild1@gmail.com>
parents: 3436
diff changeset
571 filter = function (type, data) return data; end;
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
572 }; resting_session.__index = resting_session;
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
573
4018
5061c8d41d89 s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents: 4017
diff changeset
574 function retire_session(session, reason)
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
575 local log = session.log or log;
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
576 for k in pairs(session) do
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
577 if k ~= "trace" and k ~= "log" and k ~= "id" then
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
578 session[k] = nil;
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
579 end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
580 end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
581
4018
5061c8d41d89 s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents: 4017
diff changeset
582 session.destruction_reason = reason;
5061c8d41d89 s2smanager: retire_session(): Add a 'reason' parameter
Matthew Wild <mwild1@gmail.com>
parents: 4017
diff changeset
583
2746
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
584 function session.send(data) log("debug", "Discarding data sent to resting session: %s", tostring(data)); end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
585 function session.data(data) log("debug", "Discarding data received from resting session: %s", tostring(data)); end
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
586 return setmetatable(session, resting_session);
3b9547fc0bed sessionmanager, s2smanager: Destroyed sessions are now simply resting (not dead) until they are collected - prevents a whole class of tracebacks
Matthew Wild <mwild1@gmail.com>
parents: 2714
diff changeset
587 end
2857
6036c4b75235 sessionmanager, s2smanager: Give sessions dummy data handlers that log when data is received by a destroyed session
Matthew Wild <mwild1@gmail.com>
parents: 2712
diff changeset
588
2781
4b5881b6bbfc s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2780
diff changeset
589 function destroy_session(session, reason)
2749
8dc5f3651501 s2smanager: Don't re-destroy destroyed sessions
Matthew Wild <mwild1@gmail.com>
parents: 2748
diff changeset
590 if session.destroyed then return; end
169
92768120b717 Little tweak for more useful logging of closed s2s sessions
Matthew Wild <mwild1@gmail.com>
parents: 167
diff changeset
591 (session.log or log)("info", "Destroying "..tostring(session.direction).." session "..tostring(session.from_host).."->"..tostring(session.to_host));
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
592
164
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
593 if session.direction == "outgoing" then
260
182f0c895676 Now outgoing s2s sessions are associated with their from_host, fixes #15
Matthew Wild <mwild1@gmail.com>
parents: 259
diff changeset
594 hosts[session.from_host].s2sout[session.to_host] = nil;
2781
4b5881b6bbfc s2smanager: Have both destroy_session and bounce_sendq accept a reason string to include in bounced stanzas
Matthew Wild <mwild1@gmail.com>
parents: 2780
diff changeset
595 bounce_sendq(session, reason);
621
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
596 elseif session.direction == "incoming" then
cd2cab5400fc Add support for dialback piggy-backing. Fixes #37. Thanks to CShadowRun for helping me test :)
Matthew Wild <mwild1@gmail.com>
parents: 615
diff changeset
597 incoming_s2s[session] = nil;
164
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
598 end
331
830fd67f9378 Quite some changes, to:
Matthew Wild <mwild1@gmail.com>
parents: 327
diff changeset
599
3488
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
600 local event_data = { session = session, reason = reason };
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
601 if session.type == "s2sout" then
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
602 prosody.events.fire_event("s2sout-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
603 if hosts[session.from_host] then
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
604 hosts[session.from_host].events.fire_event("s2sout-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
605 end
3489
1b76d18e8045 s2smanager: Don't fire s2sin-destroyed for sessions that were never fully established (thanks Thomas)
Matthew Wild <mwild1@gmail.com>
parents: 3488
diff changeset
606 elseif session.type == "s2sin" then
3488
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
607 prosody.events.fire_event("s2sin-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
608 if hosts[session.to_host] then
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
609 hosts[session.to_host].events.fire_event("s2sin-destroyed", event_data);
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
610 end
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
611 end
4f3fc5f9d944 s2smanager: Fire s2s{in,out}-destroyed when s2s connections are destroyed
Matthew Wild <mwild1@gmail.com>
parents: 3476
diff changeset
612
4019
80aa47c009f0 s2smanager: destroy_session(): Pass reason to retire_session() and return true on successful destruction
Matthew Wild <mwild1@gmail.com>
parents: 4018
diff changeset
613 retire_session(session, reason); -- Clean session until it is GC'd
80aa47c009f0 s2smanager: destroy_session(): Pass reason to retire_session() and return true on successful destruction
Matthew Wild <mwild1@gmail.com>
parents: 4018
diff changeset
614 return true;
164
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
615 end
8dc1faa5b1df other half of previous commit
Matthew Wild <mwild1@gmail.com>
parents: 162
diff changeset
616
225
bbbd169b326b Just committing this warning, because I want to know if the problem really affects us
Matthew Wild <mwild1@gmail.com>
parents: 199
diff changeset
617 return _M;