verse
7c8d0a2fc004
client.lua

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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
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1 local verse = require "verse2";
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2 local stream = verse.stream_mt;
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4 local jid_split = require "jid".split;
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5 local lxp = require "lxp";
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6 local st = require "util.stanza";
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7 local init_xmlhandlers = require "xmlhandlers";
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10 local stream_callbacks = { stream_tag = "http://etherx.jabber.org/streams|stream",
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11 default_ns = "jabber:client" };
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13 function stream_callbacks.streamopened(stream, attr)
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14 if not stream:event("opened") then
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15 stream.notopen = nil;
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16 end
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17 return true;
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18 end
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20 function stream_callbacks.streamclosed(stream)
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21 return stream:event("closed");
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22 end
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24 function stream_callbacks.handlestanza(stream, stanza)
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25 return stream:event("stanza", stanza);
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26 end
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28 local function reset_stream(stream)
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29 -- Reset stream
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30 local parser = lxp.new(init_xmlhandlers(stream, stream_callbacks), "|");
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31 stream.parser = parser;
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33 stream.notopen = true;
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35 function stream.data(conn, data)
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36 local ok, err = parser:parse(data);
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37 if ok then return; end
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38 stream:debug("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "));
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39 stream:close("xml-not-well-formed");
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40 end
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41
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42 return true;
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43 end
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44
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45 function stream:connect_client(jid, pass)
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46 self.jid, self.password = jid, pass;
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47 self.username, self.host, self.resource = jid_split(jid);
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49 reset_stream(self);
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50 self:hook("incoming-raw", function (data) return self.data(self.conn, data); end);
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52 -- Initialise connection
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53 self:connect(self.connect_host or self.host, self.connect_port or 5222);
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54 self:send(st.stanza("stream:stream", { to = self.host, ["xmlns:stream"]='http://etherx.jabber.org/streams' }):top_tag());
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55 end
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