prosody
fceebfb28d86
net/cqueues.lua

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net/cqueues.lua @ 11864:fceebfb28d86

mod_http_file_share: Clean up incomplete uploads If the request fails in the middle then the file~ could be left behind because no code was invoked to delete it then. This gets rid of it when the request is removed. It may still be left in case of an unclean shutdown.
author Kim Alvefur <zash@zash.se>
date Sat, 23 Oct 2021 01:53:07 +0200
parent 10999:37b884d675f7
child 12974:ba409c67353b
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d425fc41e59f net.cqueues: Add module that allows use of cqueues while still using net.server as main loop
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1 -- Prosody IM
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2 -- Copyright (C) 2014 Daurnimator
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3 --
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4 -- This project is MIT/X11 licensed. Please see the
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5 -- COPYING file in the source package for more information.
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6 --
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7 -- This module allows you to use cqueues with a net.server mainloop
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8 --
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9
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10 local server = require "net.server";
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11 local cqueues = require "cqueues";
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12 local timer = require "util.timer";
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13 assert(cqueues.VERSION >= 20150113, "cqueues newer than 20150113 required")
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15 -- Create a single top level cqueue
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16 local cq;
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17
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18 if server.cq then -- server provides cqueues object
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19 cq = server.cq;
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20 elseif server.watchfd then
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21 cq = cqueues.new();
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22 local timeout = timer.add_task(cq:timeout() or 0, function ()
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23 -- FIXME It should be enough to reschedule this timeout instead of replacing it, but this does not work. See https://issues.prosody.im/1572
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24 assert(cq:loop(0));
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25 return cq:timeout();
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26 end);
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27 server.watchfd(cq:pollfd(), function ()
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28 assert(cq:loop(0));
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29 local t = cq:timeout();
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30 if t then
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31 timer.stop(timeout);
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32 timeout = timer.add_task(cq:timeout(), function ()
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33 assert(cq:loop(0));
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34 return cq:timeout();
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35 end);
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36 end
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37 end);
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38 else
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39 error "NYI"
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40 end
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41
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42 return {
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43 cq = cq;
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44 }