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util/watchdog.lua @ 12059:70a55fbe447c
mod_smacks: Stop stanzas from being queued on hibernation timeout
This overloads that flag a bit, but it has the intended effect of
stopping outgoing_stanza_filter() from queueing stanzas.
Fixes a traceback because of the queue having been removed somewhere
around here, since it is no longer needed.
Thanks Martin for reporting
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 16 Dec 2021 16:02:01 +0100 |
parent | 8555:4f0f5b49bb03 |
child | 12545:5059a639f61e |
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local timer = require "util.timer"; local setmetatable = setmetatable; local os_time = os.time; local _ENV = nil; -- luacheck: std none local watchdog_methods = {}; local watchdog_mt = { __index = watchdog_methods }; local function new(timeout, callback) local watchdog = setmetatable({ timeout = timeout, last_reset = os_time(), callback = callback }, watchdog_mt); timer.add_task(timeout+1, function (current_time) local last_reset = watchdog.last_reset; if not last_reset then return; end local time_left = (last_reset + timeout) - current_time; if time_left < 0 then return watchdog:callback(); end return time_left + 1; end); return watchdog; end function watchdog_methods:reset() self.last_reset = os_time(); end function watchdog_methods:cancel() self.last_reset = nil; end return { new = new; };