prosody
d71f731e8fe4
plugins/mod_bosh.lua

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plugins/mod_bosh.lua @ 5187:d71f731e8fe4

mod_bosh: Add support for stanza filters to BOSH sessions (needed by some plugins)
author Matthew Wild <mwild1@gmail.com>
date Thu, 22 Nov 2012 19:35:50 +0000
parent 5185:ca30b21946ef
child 5188:6689605f8591
comparison
equal deleted inserted replaced
5186:ad898e50b8f3 5187:d71f731e8fe4
16 local fire_event = prosody.events.fire_event; 16 local fire_event = prosody.events.fire_event;
17 local core_process_stanza = prosody.core_process_stanza; 17 local core_process_stanza = prosody.core_process_stanza;
18 local st = require "util.stanza"; 18 local st = require "util.stanza";
19 local logger = require "util.logger"; 19 local logger = require "util.logger";
20 local log = logger.init("mod_bosh"); 20 local log = logger.init("mod_bosh");
21 local initialize_filters = require "util.filters".initialize;
21 local math_min = math.min; 22 local math_min = math.min;
22 23
23 local xmlns_streams = "http://etherx.jabber.org/streams"; 24 local xmlns_streams = "http://etherx.jabber.org/streams";
24 local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams"; 25 local xmlns_xmpp_streams = "urn:ietf:params:xml:ns:xmpp-streams";
25 local xmlns_bosh = "http://jabber.org/protocol/httpbind"; -- (hard-coded into a literal in session.send) 26 local xmlns_bosh = "http://jabber.org/protocol/httpbind"; -- (hard-coded into a literal in session.send)
252 log = logger.init("bosh"..sid), secure = consider_bosh_secure or request.secure, 253 log = logger.init("bosh"..sid), secure = consider_bosh_secure or request.secure,
253 ip = get_ip_from_request(request); 254 ip = get_ip_from_request(request);
254 }; 255 };
255 sessions[sid] = session; 256 sessions[sid] = session;
256 257
258 local filter = initialize_filters(session);
259
257 session.log("debug", "BOSH session created for request from %s", session.ip); 260 session.log("debug", "BOSH session created for request from %s", session.ip);
258 log("info", "New BOSH session, assigned it sid '%s'", sid); 261 log("info", "New BOSH session, assigned it sid '%s'", sid);
259 262
260 -- Send creation response 263 -- Send creation response
261 local creating_session = true; 264 local creating_session = true;
265 -- We need to ensure that outgoing stanzas have the jabber:client xmlns 268 -- We need to ensure that outgoing stanzas have the jabber:client xmlns
266 if s.attr and not s.attr.xmlns then 269 if s.attr and not s.attr.xmlns then
267 s = st.clone(s); 270 s = st.clone(s);
268 s.attr.xmlns = "jabber:client"; 271 s.attr.xmlns = "jabber:client";
269 end 272 end
273 s = filter("stanzas/out", s);
270 --log("debug", "Sending BOSH data: %s", tostring(s)); 274 --log("debug", "Sending BOSH data: %s", tostring(s));
271 t_insert(session.send_buffer, tostring(s)); 275 t_insert(session.send_buffer, tostring(s));
272 276
273 local oldest_request = r[1]; 277 local oldest_request = r[1];
274 if oldest_request and not session.bosh_processing then 278 if oldest_request and not session.bosh_processing then
352 local session = sessions[context.sid]; 356 local session = sessions[context.sid];
353 if session then 357 if session then
354 if stanza.attr.xmlns == xmlns_bosh then 358 if stanza.attr.xmlns == xmlns_bosh then
355 stanza.attr.xmlns = nil; 359 stanza.attr.xmlns = nil;
356 end 360 end
361 stanza = session.filter("stanzas/in", stanza);
357 core_process_stanza(session, stanza); 362 core_process_stanza(session, stanza);
358 end 363 end
359 end 364 end
360 365
361 function stream_callbacks.streamclosed(request) 366 function stream_callbacks.streamclosed(request)