verse
7c8d0a2fc004
client.lua

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

Software / code / verse

Comparison

client.lua @ 1:7c8d0a2fc004

Break client-specific code into verse.client module
author Matthew Wild <mwild1@gmail.com>
date Tue, 04 Aug 2009 18:25:56 +0100
child 10:3a422606a040
comparison
equal deleted inserted replaced
0:caf260adc453 1:7c8d0a2fc004
1 local verse = require "verse2";
2 local stream = verse.stream_mt;
3
4 local jid_split = require "jid".split;
5 local lxp = require "lxp";
6 local st = require "util.stanza";
7 local init_xmlhandlers = require "xmlhandlers";
8
9
10 local stream_callbacks = { stream_tag = "http://etherx.jabber.org/streams|stream",
11 default_ns = "jabber:client" };
12
13 function stream_callbacks.streamopened(stream, attr)
14 if not stream:event("opened") then
15 stream.notopen = nil;
16 end
17 return true;
18 end
19
20 function stream_callbacks.streamclosed(stream)
21 return stream:event("closed");
22 end
23
24 function stream_callbacks.handlestanza(stream, stanza)
25 return stream:event("stanza", stanza);
26 end
27
28 local function reset_stream(stream)
29 -- Reset stream
30 local parser = lxp.new(init_xmlhandlers(stream, stream_callbacks), "|");
31 stream.parser = parser;
32
33 stream.notopen = true;
34
35 function stream.data(conn, data)
36 local ok, err = parser:parse(data);
37 if ok then return; end
38 stream:debug("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "));
39 stream:close("xml-not-well-formed");
40 end
41
42 return true;
43 end
44
45 function stream:connect_client(jid, pass)
46 self.jid, self.password = jid, pass;
47 self.username, self.host, self.resource = jid_split(jid);
48
49 reset_stream(self);
50 self:hook("incoming-raw", function (data) return self.data(self.conn, data); end);
51
52 -- Initialise connection
53 self:connect(self.connect_host or self.host, self.connect_port or 5222);
54 self:send(st.stanza("stream:stream", { to = self.host, ["xmlns:stream"]='http://etherx.jabber.org/streams' }):top_tag());
55 end
56