Mercurial > prosody-modules
annotate mod_host_status_heartbeat/mod_host_status_heartbeat.lua @ 4249:64aa1d9d70ac
mod_rest: Catch and log errors in callback promise chain
From the code it looks like it should be possible to reply to an error
stanza, but it did not. Turns out I was saved by my local developer mode
module which throws errors if an attempt is made to create an errror
reply to an error stanza. However nothing collects this error from the
promise, so all I got was confusion.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 15 Nov 2020 16:25:49 +0100 |
parents | 7f955f92bbbb |
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rev | line source |
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2219
5fcf9d558250
Three new modules: mod_host_status_check, mod_host_status_heartbeat and mod_http_host_status_check
Matthew Wild <mwild1@gmail.com>
parents:
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1 local st = require "util.stanza"; |
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2 local time = require "socket".gettime; |
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3 |
5fcf9d558250
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4 local heartbeat_interval = module:get_option_number("status_check_heartbeat_interval", 5); |
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5 local heartbeat_mode = module:get_option_string("status_check_heartbeat_mode", "remote"); |
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parents:
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6 |
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7 local local_heartbeats = module:shared("/*/host_status_check/heartbeats"); |
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8 |
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9 local heartbeat_methods = { |
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10 ["local"] = function() |
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11 module:log("debug", "Local heartbeat"); |
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12 local_heartbeats[module.host] = time(); |
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13 return heartbeat_interval; |
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14 end; |
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15 |
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16 ["remote"] = function () |
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17 module:fire_event("route/remote", { |
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18 origin = prosody.hosts[module.host]; |
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19 stanza = st.stanza("heartbeat", { xmlns = "xmpp:prosody.im/heartbeat" }); |
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20 }); |
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21 return heartbeat_interval; |
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22 end; |
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23 } |
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24 |
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25 local send_heartbeat = assert(heartbeat_methods[heartbeat_mode], "Unknown heartbeat_mode: "..heartbeat_mode); |
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26 |
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Matthew Wild <mwild1@gmail.com>
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27 module:add_timer(0, send_heartbeat); |