prosody
46c038969eb3
plugins/mod_mimicking.lua

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plugins/mod_mimicking.lua @ 9985:46c038969eb3

mod_mimicking: Use more intuitive term "mimicry index" for skeletons Fits better with the module name too.
author Kim Alvefur <zash@zash.se>
date Mon, 29 Apr 2019 17:26:56 +0200
parent 9984:bbabd35b30ae
child 9986:9cb639ef5c72
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1 -- Prosody IM
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2 -- Copyright (C) 2012 Florian Zeitz
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3 -- Copyright (C) 2019 Kim Alvefur
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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 encodings = require "util.encodings";
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10 assert(encodings.confusable, "This module requires that Prosody be built with ICU");
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11 local skeleton = encodings.confusable.skeleton;
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12
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13 local usage = require "util.prosodyctl".show_usage;
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14 local usermanager = require "core.usermanager";
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15 local storagemanager = require "core.storagemanager";
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16
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17 local skeletons
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18 function module.load()
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19 if module.host ~= "*" then
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20 skeletons = module:open_store("skeletons");
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21 end
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22 end
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23
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24 module:hook("user-registered", function(user)
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25 skeletons:set(skeleton(user.username), { username = user.username });
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26 end);
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27
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28 module:hook("user-deleted", function(user)
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29 skeletons:set(skeleton(user.username), nil);
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30 end);
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31
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32 module:hook("user-registering", function(user)
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33 if skeletons:get(skeleton(user.username)) then
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34 user.allowed = false;
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35 end
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36 end);
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37
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38 function module.command(arg)
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39 if (arg[1] ~= "bootstrap" or not arg[2]) then
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40 usage("mod_mimicking bootstrap <host>", "Initialize username mimicry index");
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41 return;
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42 end
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43
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44 local host = arg[2];
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45
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46 local host_session = prosody.hosts[host];
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47 if not host_session then
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48 return "No such host";
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49 end
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50
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51 storagemanager.initialize_host(host);
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52 usermanager.initialize_host(host);
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53
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54 skeletons = storagemanager.open(host, "skeletons");
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55
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56 for user in usermanager.users(host) do
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57 skeletons:set(skeleton(user), { username = user });
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58 end
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59 end