Software / code / prosody
File
plugins/mod_welcome.lua @ 11738:3f1450ec37f4
net.server_epoll: Improve efficiency of opportunistic writes
Should prevent further opportunistic write attempts after the kernel
buffers are full and stops accepting writes.
When combined with `keep_buffers = false` it should stop it from
repeatedly recreating the buffer table and concatenating it back into a
string when there's a lot to write.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 14 Aug 2021 13:07:29 +0200 |
| parent | 8161:31938a0c398f |
| child | 12977:74b9e05af71e |
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-- Prosody IM -- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Waqas Hussain -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local host = module:get_host(); local welcome_text = module:get_option_string("welcome_message", "Hello $username, welcome to the $host IM server!"); local st = require "util.stanza"; module:hook("user-registered", function (user) local welcome_stanza = st.message({ to = user.username.."@"..user.host, from = host }, welcome_text:gsub("$(%w+)", user)); module:send(welcome_stanza); module:log("debug", "Welcomed user %s@%s", user.username, user.host); end);