annotate mod_broadcast/mod_broadcast.lua @ 3866:c0df50ce96f0

mod_rest: Handle internal http request errors early and then return Skips over attempted parsing of the payload which usually failed since the body is an error string like "connection refused", so this produced useless errors.
author Kim Alvefur <zash@zash.se>
date Sat, 25 Jan 2020 20:22:12 +0100
parents 9f7c97e55593
children
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1 local is_admin = require "core.usermanager".is_admin;
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2 local allowed_senders = module:get_option_set("broadcast_senders", {});
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3 local from_address = module:get_option_string("broadcast_from");
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5 local jid_bare = require "util.jid".bare;
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7 function send_to_online(message)
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8 local c = 0;
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9 for hostname, host_session in pairs(hosts) do
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10 if host_session.sessions then
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11 for username in pairs(host_session.sessions) do
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12 c = c + 1;
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13 message.attr.to = username.."@"..hostname;
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14 module:send(message);
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15 end
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16 end
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17 end
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18 return c;
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19 end
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21 function send_message(event)
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22 local stanza = event.stanza;
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23 local from = stanza.attr.from;
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24 if is_admin(from) or allowed_senders:contains(jid_bare(from)) then
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25 if from_address then
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26 stanza = st.clone(stanza);
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27 stanza.attr.from = from_address;
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28 end
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29 local c = send_to_online(stanza);
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30 module:log("debug", "Broadcast stanza from %s to %d online users", from, c);
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31 return true;
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32 else
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33 module:log("warn", "Broadcasting is not allowed for %s", from);
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34 end
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35 end
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37 module:hook("message/bare", send_message);