view mod_host_status_heartbeat/mod_host_status_heartbeat.lua @ 5354:39d59d857bfb

mod_http_oauth2: Use new mod_cron API for periodic cleanup Less frequent but this isn't that important after all since, as the comment states, expired codes are not usable anyway. They're also not that large so memory usage probably doesn't matter.
author Kim Alvefur <zash@zash.se>
date Sat, 22 Apr 2023 11:59:52 +0200
parents 7f955f92bbbb
children
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local st = require "util.stanza";
local time = require "socket".gettime;

local heartbeat_interval = module:get_option_number("status_check_heartbeat_interval", 5);
local heartbeat_mode = module:get_option_string("status_check_heartbeat_mode", "remote");

local local_heartbeats = module:shared("/*/host_status_check/heartbeats");

local heartbeat_methods = {
	["local"] = function()
		module:log("debug", "Local heartbeat");
		local_heartbeats[module.host] = time();
		return heartbeat_interval;
	end;

	["remote"] = function ()
		module:fire_event("route/remote", {
			origin = prosody.hosts[module.host];
			stanza = st.stanza("heartbeat", { xmlns = "xmpp:prosody.im/heartbeat" });
		});
		return heartbeat_interval;
	end;		
}

local send_heartbeat = assert(heartbeat_methods[heartbeat_mode], "Unknown heartbeat_mode: "..heartbeat_mode);

module:add_timer(0, send_heartbeat);