prosody
affaf6d08d26
plugins/mod_welcome.lua

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plugins/mod_welcome.lua @ 13186:affaf6d08d26

util.datamanager: Pad list writes to avoid crossing block boundaries By padding items so that they do not cross block boundaries, it becomes eaiser to delete whole blocks with fallocate() without cutting items in half, improving efficiency of such operations. Since list stores are used for message archives, where the most common deletion operation would be of the oldest entires, at the top of the file. With this, all blocks that contain items to be removed could be deleted without needing to read, delete and write out the whole file.
author Kim Alvefur <zash@zash.se>
date Wed, 07 Jun 2023 00:39:30 +0200
parent 12977:74b9e05af71e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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841d61be198f Remove version number from copyright headers
Matthew Wild <mwild1@gmail.com>
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1 -- Prosody IM
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Matthew Wild <mwild1@gmail.com>
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2 -- Copyright (C) 2008-2010 Matthew Wild
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Matthew Wild <mwild1@gmail.com>
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3 -- Copyright (C) 2008-2010 Waqas Hussain
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Florian Zeitz <florob@babelmonkeys.de>
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4 --
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
c68ccb7faeaf mod_welcome: New plugin to welcome users who register on the server
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7 --
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8
c68ccb7faeaf mod_welcome: New plugin to welcome users who register on the server
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9 local host = module:get_host();
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10 local welcome_text = module:get_option_string("welcome_message", "Hello $username, welcome to the $host IM server!");
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11
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12 local st = require "prosody.util.stanza";
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13
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14 module:hook("user-registered",
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15 function (user)
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16 local welcome_stanza =
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Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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17 st.message({ to = user.username.."@"..user.host, from = host },
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18 welcome_text:gsub("$(%w+)", user));
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b2006c1cfa85 mod_announce, mod_motd, mod_pubsub, mod_register, mod_watchregistrations, mod_welcome: Use module:send() instead of core_*_stanza()
Kim Alvefur <zash@zash.se>
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19 module:send(welcome_stanza);
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20 module:log("debug", "Welcomed user %s@%s", user.username, user.host);
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21 end);