File

plugins/mod_version.lua @ 10688:83668e16b9a3

MUC: Switch to new storage format by default Changing the default setting of `new_muc_storage_format` from false to true. The code supports reading both formats since 0.11, but servers with MUCs stored using the new format will not be able to downgrade to 0.10 or earlier. The new format is clearer (less nesting for the most commonly-accessed data), and combined with the new map-store methods, allows for some operations to become more efficient (such as finding out which MUCs on a service a given user is affiliated with).
author Matthew Wild <mwild1@gmail.com>
date Thu, 12 Mar 2020 16:10:44 +0000
parent 9436:a950f9fa9137
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 st = require "util.stanza";

module:add_feature("jabber:iq:version");

local query = st.stanza("query", {xmlns = "jabber:iq:version"})
	:text_tag("name", "Prosody")
	:text_tag("version", prosody.version);

if not module:get_option_boolean("hide_os_type") then
	local platform;
	if os.getenv("WINDIR") then
		platform = "Windows";
	else
		local os_version_command = module:get_option_string("os_version_command");
		local ok, pposix = pcall(require, "util.pposix");
		if not os_version_command and (ok and pposix and pposix.uname) then
			platform = pposix.uname().sysname;
		end
		if not platform then
			local uname = io.popen(os_version_command or "uname");
			if uname then
				platform = uname:read("*a");
			end
			uname:close();
		end
	end
	if platform then
		platform = platform:match("^%s*(.-)%s*$") or platform;
		query:text_tag("os", platform);
	end
end

module:hook("iq-get/host/jabber:iq:version:query", function(event)
	local origin, stanza = event.origin, event.stanza;
	origin.send(st.reply(stanza):add_child(query));
	return true;
end);