prosody
df1ca586c68d
plugins/mod_bosh.lua

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plugins/mod_bosh.lua @ 8746:df1ca586c68d

mod_bosh: Some additonal comments to improve code readability
author Matthew Wild <mwild1@gmail.com>
date Tue, 10 Apr 2018 20:30:20 +0100
parent 8745:e098c9b25014
child 8747:f91d45a692f0
comparison
equal deleted inserted replaced
8745:e098c9b25014 8746:df1ca586c68d
367 local diff = rid - session.rid; 367 local diff = rid - session.rid;
368 -- Diff should be 1 for a healthy request 368 -- Diff should be 1 for a healthy request
369 if diff ~= 1 then 369 if diff ~= 1 then
370 context.sid = sid; 370 context.sid = sid;
371 context.notopen = nil; 371 context.notopen = nil;
372 if diff == 2 then 372 if diff == 2 then -- Missed a request
373 -- Hold request, but don't process it (ouch!) 373 -- Hold request, but don't process it (ouch!)
374 session.log("debug", "rid skipped: %d, deferring this request", rid-1) 374 session.log("debug", "rid skipped: %d, deferring this request", rid-1)
375 context.defer = true; 375 context.defer = true;
376 session.bosh_deferred = { context = context, sid = sid, rid = rid, terminate = attr.type == "terminate" }; 376 session.bosh_deferred = { context = context, sid = sid, rid = rid, terminate = attr.type == "terminate" };
377 return; 377 return;
378 end 378 end
379 -- Set a marker to indicate that stanzas in this request should NOT be processed
380 -- (these stanzas will already be in the XML parser's buffer)
379 context.ignore = true; 381 context.ignore = true;
380 if diff == 0 then 382 if diff == 0 then
381 -- Re-send previous response, ignore stanzas in this request 383 -- Re-send previous response, ignore stanzas in this request
382 session.log("debug", "rid repeated, ignoring: %s (diff %d)", session.rid, diff); 384 session.log("debug", "rid repeated, ignoring: %s (diff %d)", session.rid, diff);
383 response:send(session.bosh_last_response); 385 response:send(session.bosh_last_response);