Mercurial > prosody-modules
view mod_invites_tracking/mod_invites_tracking.lua @ 4877:adc6241e5d16
mod_measure_process: Report the enforced limit
The soft limit is what the kernel actually enforces, while the hard
limit is is how far you can change the soft limit without privileges.
Unless the process dynamically adjusts the soft limit, knowing the hard
limit is not as useful as knowing the soft limit.
Reporting the soft limit and the number of in-use FDs allows placing
alerts on expressions like 'process_open_fds / process_max_fds >= 0.95'
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 18 Jan 2022 18:55:20 +0100 |
parents | 32f1f18f4874 |
children |
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local tracking_store = module:open_store("invites_tracking"); module:hook("user-registered", function(event) local validated_invite = event.validated_invite or (event.session and event.session.validated_invite); local new_username = event.username; local invite_id = nil; local invite_source = nil; if validated_invite then invite_source = validated_invite.additional_data and validated_invite.additional_data.source; invite_id = validated_invite.token; end tracking_store:set(new_username, {invite_id = validated_invite.token, invite_source = invite_source}); module:log("debug", "recorded that invite from %s was used to create %s", invite_source, new_username) end); -- " " is an invalid localpart -> we can safely use it for store metadata tracking_store:set(" ", {version="1"});