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net/server.lua @ 2446:62aa1b465e05
util.prosodyctl: Report Prosody as not running if the pidfile isn't locked
author | Matthew Wild <mwild1@gmail.com> |
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date | Mon, 11 Jan 2010 00:14:33 +0000 |
parent | 2435:1ab73691b58e |
child | 2645:625d02b2a1a0 |
rev | line source |
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2162
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net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
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1 |
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2 local use_luaevent = require "core.configmanager".get("*", "core", "use_libevent"); |
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3 |
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net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
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4 if use_luaevent then |
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5 use_luaevent = pcall(require, "luaevent.core"); |
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6 if not use_luaevent then |
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7 log("error", "libevent not found, falling back to select()"); |
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net.server: Log an error when libevent is requested, but luaevent is unavailable, and don't load luaevent when not requested.
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parents:
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8 end |
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parents:
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9 end |
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parents:
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10 |
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11 local server; |
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12 |
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13 if use_luaevent then |
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14 server = require "net.server_event"; |
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15 -- util.timer requires "net.server", so instead of having |
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16 -- Lua look for, and load us again (causing a loop) - set this here |
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17 -- (usually it isn't set until we return, look down there...) |
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18 package.loaded["net.server"] = server; |
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19 |
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net.server: New net.server to choose the appropriate library from server_select/server_event based on the availability of luaevent and the use_libevent config option
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20 -- Backwards compatibility for timers, addtimer |
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21 -- called a function roughly every second |
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net.server: Small fix for addtimer() compatibility code
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22 local add_task = require "util.timer".add_task; |
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23 function server.addtimer(f) |
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24 return add_task(1, function (...) f(...); return 1; end); |
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25 end |
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26 |
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27 -- Overwrite signal.signal() because we need to ask libevent to |
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28 -- handle them instead |
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29 local ok, signal = pcall(require, "util.signal"); |
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30 if ok and signal then |
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31 local _signal_signal = signal.signal; |
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32 function signal.signal(signal_id, handler) |
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33 if type(signal_id) == "string" then |
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34 signal_id = signal[signal_id:upper()]; |
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35 end |
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36 if type(signal_id) ~= "number" then |
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37 return false, "invalid-signal"; |
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38 end |
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39 --_signal_signal(signal_id, handler); |
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40 return server.hook_signal(signal_id, handler); |
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41 end |
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42 end |
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43 else |
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44 server = require "net.server_select"; |
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45 package.loaded["net.server"] = server; |
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46 end |
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47 |
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48 -- require "net.server" shall now forever return this, |
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49 -- ie. server_select or server_event as chosen above. |
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50 return server; |