prosody-modules
807007913f67
mod_host_status_check/mod_host_status_check.lua

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mod_host_status_check/mod_host_status_check.lua @ 4974:807007913f67

mod_log_json: Prefer native Lua table.pack over Prosody util.table one Prosody is removing support for Lua 5.1, which was the reason for util.table.pack to exist in the first place, since Lua 5.2+ provides table.pack. In prosody rev 5eaf77114fdb everything was switched over to use table.pack, opening the door for removing util.table.pack at some point. This change here is to prepare for that future eventuality.
author Kim Alvefur <zash@zash.se>
date Mon, 11 Jul 2022 20:08:41 +0200
parent 2221:3d80f8dba886
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5fcf9d558250 Three new modules: mod_host_status_check, mod_host_status_heartbeat and mod_http_host_status_check
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1 local time = require "socket".gettime;
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3 local heartbeats = module:shared("/*/host_status_check/heartbeats");
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4 local connection_events = module:shared("/*/host_status_check/connection_events");
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6 if prosody.hosts[module.host].type == "component" and module:get_option_string("component_module") == "component" then
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7 module:hook("component-authenticated", function ()
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8 connection_events[module.host] = { connected = true; timestamp = time() };
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9 end);
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11 -- Note: this event is not in 0.9, and requires a recent 0.10 or trunk build
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12 module:hook("component-disconnected", function ()
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13 connection_events[module.host] = { connected = false; timestamp = time() };
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14 end);
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16 module:hook("stanza/xmpp:prosody.im/heartbeat:heartbeat", function ()
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17 heartbeats[module.host] = time();
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18 return true;
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19 end);
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20 else
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21 connection_events[module.host] = { connected = true, timestamp = time() };
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22 end
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24 function module.unload()
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25 connection_events[module.host] = { connected = false, timestamp = time() };
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26 heartbeats[module.host] = nil;
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27 end