Mercurial > prosody-modules
annotate misc/systemd/socket-activation.lua @ 4931:13070c6a7ce8
mod_http_muc_log: Fix exception on lack of trailing slash in room path
A request to /room leads to the match call returning nil which in turn
calls nodeprep(nil). In Prosody 0.11.x this does nothing and simply
returns the nil, while in 0.12 it is an error.
Now it redirects to the calendar view at /room/ - even for non-existant
rooms.
Discovered at a deployment with http_paths = { muc_log = "/" } and
requests to /robots.txt and similar, which now result in a uses redirect
before returning 404.
author | Kim Alvefur <zash@zash.se> |
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date | Fri, 22 Apr 2022 14:29:32 +0200 |
parents | 3296a09b4e57 |
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rev | line source |
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misc/systemd: Experimental files for enabling socket activation
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1 -- Monkeypatch to support socket activation |
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2 -- |
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3 -- Requires LuaSocket after "agnostic" changes merged |
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4 -- |
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5 -- To enable: |
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6 -- RunScript "socket-activation.lua" |
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7 |
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8 local socket = require"socket"; |
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9 local tcp_serv_mt = debug.getregistry()["tcp{server}"]; |
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10 local socket_bind = socket.bind; |
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11 |
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12 local SD_LISTEN_FDS_START = 3; |
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13 |
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14 local fds = tonumber(os.getenv"LISTEN_FDS") or 0; |
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15 |
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16 if fds < SD_LISTEN_FDS_START then return; end |
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17 |
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18 local servs = {}; |
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19 |
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20 for i = 1, fds do |
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21 local serv = socket.tcp(); |
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22 if serv:getfd() >= 0 then |
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23 return; -- This won't work, we will leak the old FD |
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24 end |
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25 debug.setmetatable(serv, tcp_serv_mt); |
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26 serv:setfd(SD_LISTEN_FDS_START + i - 1); |
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27 local ip, port = serv:getsockname(); |
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28 servs [ ip .. ":" .. port ] = serv; |
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29 end |
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30 |
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31 function socket.bind( ip, port, backlog ) |
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32 local sock = servs [ ip .. ":" .. port ]; |
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33 if sock then |
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34 servs [ ip .. ":" .. port ] = nil; |
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35 return sock; |
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36 end |
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37 if next(servs) == nil then |
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38 -- my work here is done |
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39 socket.bind = socket_bind; |
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40 end |
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41 return socket_bind( ip, port, backlog ); |
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42 end |