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annotate mod_nodeinfo2/mod_nodeinfo2.lua @ 3707:3248295e1b16

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mod_nodeinfo2: Retrieve message count from mod_measure_message_e2ee for localPosts and localComments.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 10 Oct 2019 17:59:32 +0200
parents 36b645e94325
children 0a800463bc08
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1 local json = require "util.json";
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2 local array = require "util.array";
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3 local get_stats = require "core.statsmanager".get_stats;
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4
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5 module:depends("http");
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6 module:depends("measure_message_e2ee");
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7
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8 local total_users = 0;
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9 for _ in require "core.usermanager".users(module.host) do -- TODO refresh at some interval?
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10 total_users = total_users + 1;
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11 end
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12
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13 module:provides("http", {
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14 default_path = "/.well-known/x-nodeinfo2";
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15 route = {
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16 GET = function (event)
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17 local stats, changed_only, extras = get_stats();
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18 local message_count = nil;
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19 for stat, value in pairs(stats) do
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20 if stat == "/*/mod_measure_message_e2ee/message:rate" then
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21 message_count = extras[stat].total;
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22 end
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23 end
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24
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25 event.response.headers.content_type = "application/json";
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26 return json.encode({
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27 version = "1.0";
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28 server = {
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29 baseUrl = module:http_url("","/");
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30 name = module.host;
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31 software = "Prosody";
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32 version = prosody.version;
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33 };
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34 --[[ TODO re-use data from mod_server_contact_info ?
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35 organization = {
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36 name = "";
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37 contact = "";
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38 account = "";
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39 };
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40 --]]
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41 protocols = array {
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42 "xmpp",
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43 };
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44 --[[ TODO would be cool to identify local transports
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45 services = {
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46 inbound = array {
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47 "irc";
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48 };
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49 outbound = array {
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50 };
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51 };
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52 --]]
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53 openRegistrations = module:get_option_boolean("allow_registration", false);
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54 usage = {
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55 users = {
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56 total = total_users;
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57 -- TODO how would one calculate these?
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58 -- activeHalfyear = 1;
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59 -- activeMonth = 1;
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60 -- activeWeek = 1;
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61 };
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62 localPosts = message_count;
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63 localComments = message_count;
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64 };
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65 });
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66 end;
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67 }
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68 });
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69