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annotate plugins/mod_server_info.lua @ 13491:cf367ab36fcc

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util.prosodyctl: Use notify socket to wait for Prosody to be ready Previously, prosodyctl only waits for the pidfile to appear, which does not necessarily mean that Prosody is fully ready to receive traffic. By waiting until Prosody says it's ready via the systemd notify socket we know for sure that Prosody is really ready. Notably this should ensure that when running `make integration-test` Prosody is really ready when Scansion starts running tests. Not sure if this timeout handling is optimal.
author Kim Alvefur <zash@zash.se>
date Sun, 19 May 2024 13:06:55 +0200
parents 1ce18cb3e6cc
children
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1 local dataforms = require "prosody.util.dataforms";
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2
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3 local server_info_config = module:get_option("server_info", {});
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4 local server_info_custom_fields = module:get_option_array("server_info_extensions");
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5
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6 -- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo
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7 local form_layout = dataforms.new({
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8 { var = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/network/serverinfo" };
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9 });
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10
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11 if server_info_custom_fields then
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12 for _, field in ipairs(server_info_custom_fields) do
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13 table.insert(form_layout, field);
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14 end
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15 end
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17 local generated_form;
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18
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19 function update_form()
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20 local new_form = form_layout:form(server_info_config, "result");
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21 if generated_form then
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22 module:remove_item("extension", generated_form);
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23 end
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24 generated_form = new_form;
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25 module:add_item("extension", generated_form);
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26 end
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27
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28 function add_fields(event)
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29 local fields = event.item;
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30 for _, field in ipairs(fields) do
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31 table.insert(form_layout, field);
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32 end
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33 update_form();
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34 end
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35
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36 function remove_fields(event)
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37 local removed_fields = event.item;
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38 for _, removed_field in ipairs(removed_fields) do
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39 local removed_var = removed_field.var or removed_field.name;
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40 for i, field in ipairs(form_layout) do
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41 local var = field.var or field.name
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42 if var == removed_var then
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43 table.remove(form_layout, i);
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44 break;
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45 end
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46 end
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47 end
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48 update_form();
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49 end
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51 module:handle_items("server-info-fields", add_fields, remove_fields);
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52
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53 function module.load()
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54 update_form();
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55 end