prosody
b73055c5d8a1
net/xmppcomponent_listener.lua

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

Software / code / prosody

Annotate

net/xmppcomponent_listener.lua @ 2754:b73055c5d8a1

net.xmppcomponent_listener: Fix to correctly handle stream errors from components
author Matthew Wild <mwild1@gmail.com>
date Sun, 14 Mar 2010 03:03:02 +0000
parent 2489:d8296ab96f55
child 2755:28f2416a3e4e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1523
841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
parents: 1249
diff changeset
1 -- Prosody IM
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 -- Copyright (C) 2008-2009 Matthew Wild
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 -- Copyright (C) 2008-2009 Waqas Hussain
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 --
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 -- COPYING file in the source package for more information.
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 --
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 local hosts = _G.hosts;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 local t_concat = table.concat;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
13
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 local lxp = require "lxp";
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 local logger = require "util.logger";
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16 local config = require "core.configmanager";
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 local connlisteners = require "net.connlisteners";
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 local cm_register_component = require "core.componentmanager".register_component;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 local cm_deregister_component = require "core.componentmanager".deregister_component;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 local uuid_gen = require "util.uuid".generate;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 local sha1 = require "util.hashes".sha1;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 local st = require "util.stanza";
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 local init_xmlhandlers = require "core.xmlhandlers";
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 local sessions = {};
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 local log = logger.init("componentlistener");
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 local component_listener = { default_port = 5347; default_mode = "*a"; default_interface = config.get("*", "core", "component_interface") or "127.0.0.1" };
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
30
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31 local xmlns_component = 'jabber:component:accept';
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
32
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 --- Callbacks/data for xmlhandlers to handle streams for us ---
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34
2466
0e44b6035210 net.xmpp{client,server,component}: Update for new xmlhandlers syntax
Matthew Wild <mwild1@gmail.com>
parents: 2163
diff changeset
35 local stream_callbacks = { default_ns = xmlns_component };
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
36
2754
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
37 local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams";
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
38
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 function stream_callbacks.error(session, error, data, data2)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 log("warn", "Error processing component stream: "..tostring(error));
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 if error == "no-stream" then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 session:close("invalid-namespace");
2754
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
43 elseif error == "parse-error" then
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
44 session.log("warn", "External component %s XML parse error: %s", tostring(session.host), tostring(data));
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 session:close("xml-not-well-formed");
2754
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
46 elseif error == "stream-error" then
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
47 local condition, text = "undefined-condition";
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
48 for child in data:children() do
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
49 if child.attr.xmlns == xmlns_xmpp_streams then
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
50 if child.name ~= "text" then
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
51 condition = child.name;
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
52 else
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
53 text = child:get_text();
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
54 end
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
55 if condition ~= "undefined-condition" and text then
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
56 break;
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
57 end
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
58 end
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
59 end
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
60 text = condition .. (text and (" ("..text..")") or "");
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
61 session.log("info", "Session closed by remote with error: %s", text);
b73055c5d8a1 net.xmppcomponent_listener: Fix to correctly handle stream errors from components
Matthew Wild <mwild1@gmail.com>
parents: 2489
diff changeset
62 session:close(nil, text);
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
63 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
64 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
65
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
66 function stream_callbacks.streamopened(session, attr)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
67 if config.get(attr.to, "core", "component_module") ~= "component" then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 -- Trying to act as a component domain which
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
69 -- hasn't been configured
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
70 session:close{ condition = "host-unknown", text = tostring(attr.to).." does not match any configured external components" };
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
71 return;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
72 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
74 -- Store the original host (this is used for config, etc.)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
75 session.user = attr.to;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
76 -- Set the host for future reference
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
77 session.host = config.get(attr.to, "core", "component_address") or attr.to;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
78 -- Note that we don't create the internal component
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
79 -- until after the external component auths successfully
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
80
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
81 session.streamid = uuid_gen();
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
82 session.notopen = nil;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
83
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
84 session.send(st.stanza("stream:stream", { xmlns=xmlns_component,
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
85 ["xmlns:stream"]='http://etherx.jabber.org/streams', id=session.streamid, from=session.host }):top_tag());
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
86
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
87 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
88
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
89 function stream_callbacks.streamclosed(session)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
90 session.send("</stream:stream>");
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
91 session.notopen = true;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
92 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
93
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
94 local core_process_stanza = core_process_stanza;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
95
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
96 function stream_callbacks.handlestanza(session, stanza)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
97 -- Namespaces are icky.
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
98 if not stanza.attr.xmlns and stanza.name == "handshake" then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
99 stanza.attr.xmlns = xmlns_component;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
100 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
101 return core_process_stanza(session, stanza);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
102 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
103
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
104 --- Closing a component connection
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
105 local stream_xmlns_attr = {xmlns='urn:ietf:params:xml:ns:xmpp-streams'};
2466
0e44b6035210 net.xmpp{client,server,component}: Update for new xmlhandlers syntax
Matthew Wild <mwild1@gmail.com>
parents: 2163
diff changeset
106 local default_stream_attr = { ["xmlns:stream"] = "http://etherx.jabber.org/streams", xmlns = stream_callbacks.default_ns, version = "1.0", id = "" };
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
107 local function session_close(session, reason)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
108 local log = session.log or log;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
109 if session.conn then
1617
c6e175a0d83b xmpp{client,server,component]_listener: Open stream if sending an error and it isn't already open. Fixes #120
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
110 if session.notopen then
c6e175a0d83b xmpp{client,server,component]_listener: Open stream if sending an error and it isn't already open. Fixes #120
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
111 session.send("<?xml version='1.0'?>");
c6e175a0d83b xmpp{client,server,component]_listener: Open stream if sending an error and it isn't already open. Fixes #120
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
112 session.send(st.stanza("stream:stream", default_stream_attr):top_tag());
c6e175a0d83b xmpp{client,server,component]_listener: Open stream if sending an error and it isn't already open. Fixes #120
Matthew Wild <mwild1@gmail.com>
parents: 1523
diff changeset
113 end
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
114 if reason then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
115 if type(reason) == "string" then -- assume stream error
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
116 log("info", "Disconnecting component, <stream:error> is: %s", reason);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
117 session.send(st.stanza("stream:error"):tag(reason, {xmlns = 'urn:ietf:params:xml:ns:xmpp-streams' }));
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
118 elseif type(reason) == "table" then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
119 if reason.condition then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
120 local stanza = st.stanza("stream:error"):tag(reason.condition, stream_xmlns_attr):up();
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
121 if reason.text then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
122 stanza:tag("text", stream_xmlns_attr):text(reason.text):up();
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
123 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
124 if reason.extra then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
125 stanza:add_child(reason.extra);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
126 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
127 log("info", "Disconnecting component, <stream:error> is: %s", tostring(stanza));
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
128 session.send(stanza);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
129 elseif reason.name then -- a stanza
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
130 log("info", "Disconnecting component, <stream:error> is: %s", tostring(reason));
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
131 session.send(reason);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
132 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
133 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
134 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
135 session.send("</stream:stream>");
2489
d8296ab96f55 xmppcomponent_listener: Update for new connection API
Matthew Wild <mwild1@gmail.com>
parents: 2466
diff changeset
136 session.conn:close();
2129
fcdcdf00787c *_listener: Update for new net.server API, specifically .listener -> .onincoming, .disconnect -> .ondisconnect
Matthew Wild <mwild1@gmail.com>
parents: 2077
diff changeset
137 component_listener.ondisconnect(session.conn, "stream error");
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
138 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
139 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
140
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
141 --- Component connlistener
2129
fcdcdf00787c *_listener: Update for new net.server API, specifically .listener -> .onincoming, .disconnect -> .ondisconnect
Matthew Wild <mwild1@gmail.com>
parents: 2077
diff changeset
142 function component_listener.onincoming(conn, data)
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
143 local session = sessions[conn];
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
144 if not session then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
145 local _send = conn.write;
2135
2119a5d603d8 xmppcomponent_listener: Use new API for writing to components, fixes traceback (thanks Tobias)
Matthew Wild <mwild1@gmail.com>
parents: 2129
diff changeset
146 session = { type = "component", conn = conn, send = function (data) return _send(conn, tostring(data)); end };
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
147 sessions[conn] = session;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
148
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
149 -- Logging functions --
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
150
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
151 local conn_name = "jcp"..tostring(conn):match("[a-f0-9]+$");
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
152 session.log = logger.init(conn_name);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
153 session.close = session_close;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
154
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
155 session.log("info", "Incoming Jabber component connection");
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
156
2077
e33658f6052c Changed separator between attribute names and prefixes from '|' to '\1' (optimization and cleanup).
Waqas Hussain <waqas20@gmail.com>
parents: 1635
diff changeset
157 local parser = lxp.new(init_xmlhandlers(session, stream_callbacks), "\1");
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
158 session.parser = parser;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
159
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
160 session.notopen = true;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
161
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
162 function session.data(conn, data)
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
163 local ok, err = parser:parse(data);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
164 if ok then return; end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
165 session:close("xml-not-well-formed");
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
166 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
167
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
168 session.dispatch_stanza = stream_callbacks.handlestanza;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
169
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
170 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
171 if data then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
172 session.data(conn, data);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
173 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
174 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
175
2129
fcdcdf00787c *_listener: Update for new net.server API, specifically .listener -> .onincoming, .disconnect -> .ondisconnect
Matthew Wild <mwild1@gmail.com>
parents: 2077
diff changeset
176 function component_listener.ondisconnect(conn, err)
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
177 local session = sessions[conn];
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
178 if session then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
179 (session.log or log)("info", "component disconnected: %s (%s)", tostring(session.host), tostring(err));
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
180 if session.host then
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
181 log("debug", "Deregistering component");
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
182 cm_deregister_component(session.host);
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
183 hosts[session.host].connected = nil;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
184 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
185 sessions[conn] = nil;
1635
33d087466767 xmppcomponent_listener: Fix to collect component sessions on disconnect
Matthew Wild <mwild1@gmail.com>
parents: 1617
diff changeset
186 for k in pairs(session) do session[k] = nil; end
1106
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
187 session = nil;
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
188 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
189 end
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
190
b51a65066595 prosody, xmppcomponent_listener: Add listener for XEP-0114 component connections
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
191 connlisteners.register('xmppcomponent', component_listener);