prosody
f45a29b32f7a
plugins/mod_uptime.lua

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plugins/mod_uptime.lua @ 13127:f45a29b32f7a

mod_http: Make RFC 7239 Forwarded opt-in for now to be safe Supporting both methods at the same time may open to spoofing attacks, whereby a client sends a Forwarded header that is not stripped by a reverse proxy, leading Prosody to use that instead of the X-Forwarded-* headers actually sent by the proxy. By only supporting one at a time, it can be configured to match what the proxy uses. Disabled by default since implementations are sparse and X-Forwarded-* are everywhere.
author Kim Alvefur <zash@zash.se>
date Sat, 03 Jun 2023 21:53:20 +0200
parent 12977:74b9e05af71e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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Matthew Wild <mwild1@gmail.com>
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2010 Matthew Wild
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9 local st = require "prosody.util.stanza";
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10
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11 local start_time = prosody.start_time;
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12 module:hook_global("server-started", function() start_time = prosody.start_time end);
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14 -- XEP-0012: Last activity
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15 module:add_feature("jabber:iq:last");
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16
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17 module:hook("iq-get/host/jabber:iq:last:query", function(event)
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18 local origin, stanza = event.origin, event.stanza;
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19 origin.send(st.reply(stanza):tag("query", {xmlns = "jabber:iq:last", seconds = tostring(("%d"):format(os.difftime(os.time(), start_time)))}));
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20 return true;
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21 end);
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22
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23 -- Ad-hoc command
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24 module:depends "adhoc";
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25 local adhoc_new = module:require "adhoc".new;
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26
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27 function uptime_text()
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28 local t = os.time()-prosody.start_time;
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29 local seconds = t%60;
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30 t = (t - seconds)/60;
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31 local minutes = t%60;
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32 t = (t - minutes)/60;
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33 local hours = t%24;
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34 t = (t - hours)/24;
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35 local days = t;
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36 return string.format("This server has been running for %d day%s, %d hour%s and %d minute%s (since %s)",
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37 days, (days ~= 1 and "s") or "", hours, (hours ~= 1 and "s") or "",
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38 minutes, (minutes ~= 1 and "s") or "", os.date("%c", prosody.start_time));
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39 end
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40
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41 function uptime_command_handler ()
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42 return { info = uptime_text(), status = "completed" };
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43 end
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44
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45 local descriptor = adhoc_new("Get uptime", "uptime", uptime_command_handler, "any");
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46
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47 module:provides("adhoc", descriptor);