verse
73f466054ead
client.lua

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client.lua @ 12:73f466054ead

verse.client: Add stream:close()
author Matthew Wild <mwild1@gmail.com>
date Sat, 28 Nov 2009 22:29:29 +0000
parent 11:ce349990bd21
child 13:c3d83b98fb4f
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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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9 local xmlns_stream = "http://etherx.jabber.org/streams";
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11 local stream_callbacks = { stream_tag = xmlns_stream.."|stream",
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12 default_ns = "jabber:client" };
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14 function stream_callbacks.streamopened(stream, attr)
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15 if not stream:event("opened") then
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16 stream.notopen = nil;
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17 end
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18 return true;
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19 end
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21 function stream_callbacks.streamclosed(stream)
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22 return stream:event("closed");
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23 end
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25 function stream_callbacks.handlestanza(stream, stanza)
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26 if stanza.attr.xmlns == xmlns_stream then
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27 return stream:event("stream-"..stanza.name, stanza);
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28 elseif stanza.attr.xmlns then
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29 return stream:event("stream/"..stanza.attr.xmlns, stanza);
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30 end
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31 return stream:event("stanza", stanza);
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32 end
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34 local function reset_stream(stream)
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35 -- Reset stream
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36 local parser = lxp.new(init_xmlhandlers(stream, stream_callbacks), "|");
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37 stream.parser = parser;
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39 stream.notopen = true;
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41 function stream.data(conn, data)
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42 local ok, err = parser:parse(data);
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43 if ok then return; end
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44 stream:debug("debug", "Received invalid XML (%s) %d bytes: %s", tostring(err), #data, data:sub(1, 300):gsub("[\r\n]+", " "));
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45 stream:close("xml-not-well-formed");
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46 end
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47
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48 return true;
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49 end
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51 function stream:connect_client(jid, pass)
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52 self.jid, self.password = jid, pass;
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53 self.username, self.host, self.resource = jid_split(jid);
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54
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55 self:hook("incoming-raw", function (data) return self.data(self.conn, data); end);
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56
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57 -- Initialise connection
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58 self:connect(self.connect_host or self.host, self.connect_port or 5222);
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59 --reset_stream(self);
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60 self:reopen();
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61 end
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63 function stream:reopen()
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64 reset_stream(self);
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65 self:send(st.stanza("stream:stream", { to = self.host, ["xmlns:stream"]='http://etherx.jabber.org/streams', xmlns = "jabber:client" }):top_tag());
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66 end
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68 function stream:close(reason)
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69 if not self.notopen then
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70 self:send("</stream:stream>");
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71 end
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72 self.conn:close();
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73 end
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