verse
e2600454fd54
plugins/session.lua

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plugins/session.lua @ 122:e2600454fd54

plugins.adhoc: Support for querying for and executing commands
author Matthew Wild <mwild1@gmail.com>
date Thu, 09 Sep 2010 19:30:49 +0100
parent 78:f4188eff53a7
child 197:7e98cf2c1d8d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1789dac44823 plugins.session: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 50
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1 local st = require "util.stanza";
1789dac44823 plugins.session: Convert from Windows line endings
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parents: 50
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2 local xmlns_session = "urn:ietf:params:xml:ns:xmpp-session";
1789dac44823 plugins.session: Convert from Windows line endings
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parents: 50
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3
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4 function verse.plugins.session(stream)
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f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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6 local function handle_features(features)
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Matthew Wild <mwild1@gmail.com>
parents: 73
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7 local session_feature = features:get_child("session", xmlns_session);
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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8 if session_feature and not session_feature:get_child("optional") then
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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9 local function handle_binding(jid)
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
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parents: 73
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10 stream:debug("Establishing Session...");
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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11 stream:send_iq(st.iq({ type = "set" }):tag("session", {xmlns=xmlns_session}),
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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12 function (reply)
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parents: 73
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13 if reply.attr.type == "result" then
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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14 stream:event("session-success");
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Matthew Wild <mwild1@gmail.com>
parents: 73
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15 elseif reply.attr.type == "error" then
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
Matthew Wild <mwild1@gmail.com>
parents: 73
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16 local err = reply:child_with_name("error");
f5ac4e39e84f verse.plugins.session: Only negotiate session when support is advertised by the server, and not marked as optional (saves a round-trip in a lot of cases)
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parents: 73
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17 local type, condition, text = reply:get_error();
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Matthew Wild <mwild1@gmail.com>
parents: 73
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18 stream:event("session-failure", { error = condition, text = text, type = type });
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Matthew Wild <mwild1@gmail.com>
parents: 73
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19 end
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parents: 73
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20 end);
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parents: 73
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21 return true;
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parents: 73
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22 end
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f4188eff53a7 verse.client, verse.plugins.bind, verse.plugins.session: Rename binding-success and binding-failure to bind-success and bind-failure for consistency
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23 stream:hook("bind-success", handle_binding);
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parents: 73
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24 end
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25 end
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parents: 73
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26 stream:hook("stream-features", handle_features);
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parents: 73
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27
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28 return true;
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29 end