Mercurial > prosody-modules

annotate mod_readonly/mod_readonly.lua @ 2712:d89ab70808f6

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mod_cloud_notify: fix bug when multiple resources are used This bug was triggered under the rare circumstances that a message arrived and one resource was smacks hibernated while the other one(s) were offline. Then only the hibernated resource but not the offline one(s) (or the other way round) got notified.
author tmolitor <thilo@eightysoft.de>
date Mon, 08 May 2017 18:24:29 +0200
parents 8133dd5f266a
children 7776c9dc5f37
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8133dd5f266a mod_readonly: Allow preventing direct modification of certain user data via XMPP
Matthew Wild <mwild1@gmail.com>
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1 local st = require "util.stanza";
8133dd5f266a mod_readonly: Allow preventing direct modification of certain user data via XMPP
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2
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3 local stores = module:get_option("readonly_stores", {
8133dd5f266a mod_readonly: Allow preventing direct modification of certain user data via XMPP
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4 vcard = { "vcard-temp", "vCard" };
8133dd5f266a mod_readonly: Allow preventing direct modification of certain user data via XMPP
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5 });
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6
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7 local namespaces = {};
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8 for name, namespace in pairs(stores) do
8133dd5f266a mod_readonly: Allow preventing direct modification of certain user data via XMPP
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9 namespaces[table.concat(namespace, ":")] = name;
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10 end
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11
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12 function prevent_write(event)
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13 local stanza = event.stanza;
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14 if stanza.attr.type ~= "set" then return; end
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15 local xmlns_and_tag = stanza.tags[1].attr.xmlns..":"..stanza.tags[1].name;
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16 local store_name = namespaces[xmlns_and_tag];
8133dd5f266a mod_readonly: Allow preventing direct modification of certain user data via XMPP
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17 if store_name then
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18 module:log("warn", "Preventing modification of %s store by %s", store_name, stanza.attr.from);
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19 event.origin.send(st.error_reply(stanza, "cancel", "not-allowed", store_name.." data is read-only"));
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20 return true; -- Block stanza
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21 end
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22 end
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23
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24 for namespace in pairs(namespaces) do
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25 module:hook("iq/bare/"..namespace, prevent_write, 200);
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26 end