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annotate mod_streamstats/mod_streamstats.lua @ 5170:4d6af8950016

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mod_muc_moderation: Derive role from reserved nickname if occupant When using a different client to moderate than the one used to participate in the chat, e.g. a command line tool like clix, there's no occupant and no role to use in the permission check. Previously the default role based on affiliation was used. Now if you are present in the room using your reserved nick, the role you have there is used in the permission check instead of the default affiliation-derived role.
author Kim Alvefur <zash@zash.se>
date Sun, 19 Feb 2023 18:17:37 +0100
parents a7f7a7e75737
children
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1 module:set_global();
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2 local stats = module:shared"stats";
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3 local iter = require "util.iterators";
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4 local count, keys = iter.count, iter.keys;
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5
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6 stats.stats = stats.stats or {};
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7 stats.conns = stats.conns or {};
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8
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9 setmetatable(stats, {
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10 __index = {
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11
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12 broadcast = function (self, stat)
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13 local value = self.stats[stat];
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14 for conn in pairs(self.conns) do
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15 conn:write(stat..":"..value.."\n");
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16 end
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17 end;
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18
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19 adjust = function (self, stat, delta)
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20 if delta == 0 then return; end
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21 self.stats[stat] = (self.stats[stat] or 0) + delta;
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22 self:broadcast(stat);
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23 end;
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24
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25 set = function (self, stat, value)
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26 if value == self.stats[stat] then return; end
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27 self.stats[stat] = value;
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28 self:broadcast(stat);
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29 end;
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30
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31 add_conn = function (self, conn)
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32 self.conns[conn] = true;
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33 for stat, value in pairs(self.stats) do
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34 conn:write(stat..":"..value.."\n");
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35 end
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36 end;
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37
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38 remove_conn = function (self, conn)
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39 self.conns[conn] = nil;
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40 end;
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41 };
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42 });
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43
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44 local network = {};
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45
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46 function network.onconnect(conn)
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47 stats:add_conn(conn);
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48 end
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49
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50 function network.onincoming(conn, data)
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51 end
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52
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53 function network.ondisconnect(conn, reason)
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54 stats:remove_conn(conn);
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55 end
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56
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57 module:add_timer(1, function ()
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58 stats:set("s2s-in", count(keys(prosody.incoming_s2s)));
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59 return math.random(10, 20);
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60 end);
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61 module:add_timer(3, function ()
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62 local s2sout_count = 0;
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63 for _, host in pairs(prosody.hosts) do
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64 s2sout_count = s2sout_count + count(keys(host.s2sout));
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65 end
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66 stats:set("s2s-out", s2sout_count);
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67 return math.random(10, 20);
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68 end);
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69
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70
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71 function module.add_host(module)
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72 module:hook("resource-bind", function ()
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73 stats:adjust("c2s", 1);
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74 end);
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75 module:hook("resource-unbind", function ()
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76 stats:adjust("c2s", -1);
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77 end);
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78
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79 local c2s_count = 0;
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80 for username, user in pairs(hosts[module.host].sessions or {}) do
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81 for resource, session in pairs(user.sessions or {}) do
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82 c2s_count = c2s_count + 1;
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83 end
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84 end
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85 stats:set("c2s", c2s_count);
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86
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87 module:hook("s2sin-established", function (event)
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88 stats:adjust("s2s-in", 1);
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89 end);
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90 module:hook("s2sin-destroyed", function (event)
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91 stats:adjust("s2s-in", -1);
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92 end);
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93 module:hook("s2sout-established", function (event)
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94 stats:adjust("s2s-out", 1);
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95 end);
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96 module:hook("s2sout-destroyed", function (event)
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97 stats:adjust("s2s-out", -1);
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98 end);
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99 end
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100
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101 module:provides("net", {
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102 default_port = 5444;
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103 listener = network;
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104 });