prosody
025c38ee885d
plugins/mod_private.lua

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plugins/mod_private.lua @ 13114:025c38ee885d

util.dependencies: Print tables itself to reduce number of imports Rationale: See diffstat When this module is imported, it ends up calling stty via term_width() in util.human.io.table(). When this happens outside of a terminal, the following message is sent to stdout: stty: 'standard input': Inappropriate ioctl for device Not importing this module avoids that. Furthermore three is value in this module having minimal dependencies as they might not be available when it does the checks. Ref a1fed82c44b9
author Kim Alvefur <zash@zash.se>
date Fri, 26 May 2023 21:18:27 +0200
parent 12977:74b9e05af71e
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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
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10 local st = require "prosody.util.stanza"
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12 local private_storage = module:open_store("private", "map");
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13
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14 module:add_feature("jabber:iq:private");
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16 module:hook("iq/self/jabber:iq:private:query", function(event)
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17 local origin, stanza = event.origin, event.stanza;
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18 local query = stanza.tags[1];
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19 if #query.tags ~= 1 then
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20 origin.send(st.error_reply(stanza, "modify", "bad-format"));
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21 return true;
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22 end
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23 local tag = query.tags[1];
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24 local key = tag.name..":"..tag.attr.xmlns;
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25 if stanza.attr.type == "get" then
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26 local data, err = private_storage:get(origin.username, key);
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27 if data then
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28 origin.send(st.reply(stanza):query("jabber:iq:private"):add_child(st.deserialize(data)));
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29 elseif err then
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30 origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
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31 else
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32 origin.send(st.reply(stanza):add_child(query));
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33 end
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34 return true;
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35 else -- stanza.attr.type == "set"
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36 local data;
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37 if #tag ~= 0 then
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38 data = st.preserialize(tag);
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39 end
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40 -- TODO delete datastore if empty
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41 local ok, err = private_storage:set(origin.username, key, data);
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42 if not ok then
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43 origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
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44 return true;
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45 end
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46 origin.send(st.reply(stanza));
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47 return true;
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48 end
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49 end);