--- Prosody IM v0.1
--- Copyright (C) 2008 Matthew Wild
--- Copyright (C) 2008 Waqas Hussain
---
--- This program is free software; you can redistribute it and/or
--- modify it under the terms of the GNU General Public License
--- as published by the Free Software Foundation; either version 2
--- of the License, or (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program; if not, write to the Free Software
--- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+-- 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";
-local log = require "util.logger".init("mod_version");
-
-local xmlns_version = "jabber:iq:version"
-
-module:add_feature(xmlns_version);
-
-local function handle_version_request(session, stanza)
- if stanza.attr.type == "get" then
- session.send(st.reply(stanza):query(xmlns_version)
- :tag("name"):text("Prosody"):up()
- :tag("version"):text("0.1"):up()
- :tag("os"):text("the best operating system ever!"));
+module:add_feature("jabber:iq:version");
+
+local version;
+
+local query = st.stanza("query", {xmlns = "jabber:iq:version"})
+ :tag("name"):text("Prosody"):up()
+ :tag("version"):text(prosody.version):up();
+
+if not module:get_option("hide_os_type") then
+ if os.getenv("WINDIR") then
+ version = "Windows";
+ else
+ local os_version_command = module:get_option("os_version_command");
+ local ok, pposix = pcall(require, "util.pposix");
+ if not os_version_command and (ok and pposix and pposix.uname) then
+ version = pposix.uname().sysname;
+ end
+ if not version then
+ local uname = io.popen(os_version_command or "uname");
+ if uname then
+ version = uname:read("*a");
+ end
+ uname:close();
+ end
+ end
+ if version then
+ version = version:match("^%s*(.-)%s*$") or version;
+ query:tag("os"):text(version):up();
end
end
-module:add_iq_handler("c2s", xmlns_version, handle_version_request);
-module:add_iq_handler("s2sin", xmlns_version, handle_version_request);
+module:hook("iq/host/jabber:iq:version:query", function(event)
+ local stanza = event.stanza;
+ if stanza.attr.type == "get" and stanza.attr.to == module.host then
+ event.origin.send(st.reply(stanza):add_child(query));
+ return true;
+ end
+end);