--- Prosody IM v0.2
--- Copyright (C) 2008 Matthew Wild
--- Copyright (C) 2008 Waqas Hussain
+-- Prosody IM
+-- Copyright (C) 2008-2010 Matthew Wild
+-- Copyright (C) 2008-2010 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.
+-- This project is MIT/X11 licensed. Please see the
+-- COPYING file in the source package for more information.
--
local format = string.format;
local loadfile, setfenv, pcall = loadfile, setfenv, pcall;
local pairs, ipairs = pairs, ipairs;
+local tostring = tostring;
local hosts = hosts;
+local bare_sessions = bare_sessions;
local datamanager = require "util.datamanager"
local st = require "util.stanza";
end
function roster_push(username, host, jid)
- if jid ~= "pending" and hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster then
+ local roster = jid and jid ~= "pending" and hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster;
+ if roster then
local item = hosts[host].sessions[username].roster[jid];
local stanza = st.iq({type="set"});
- stanza:tag("query", {xmlns = "jabber:iq:roster"});
+ stanza:tag("query", {xmlns = "jabber:iq:roster", ver = tostring(roster[false].version or "1") });
if item then
stanza:tag("item", {jid = jid, subscription = item.subscription, name = item.name, ask = item.ask});
for group in pairs(item.groups) do
end
function load_roster(username, host)
- log("debug", "load_roster: asked for: "..username.."@"..host);
- if hosts[host] and hosts[host].sessions[username] then
- local roster = hosts[host].sessions[username].roster;
- if not roster then
- log("debug", "load_roster: loading for new user: "..username.."@"..host);
- roster = datamanager.load(username, host, "roster") or {};
- hosts[host].sessions[username].roster = roster;
- end
- return roster;
+ local jid = username.."@"..host;
+ log("debug", "load_roster: asked for: "..jid);
+ local user = bare_sessions[jid];
+ local roster;
+ if user then
+ roster = user.roster;
+ if roster then return roster; end
+ log("debug", "load_roster: loading for new user: "..username.."@"..host);
+ else -- Attempt to load roster for non-loaded user
+ log("debug", "load_roster: loading for offline user: "..username.."@"..host);
+ end
+ local data, err = datamanager.load(username, host, "roster");
+ roster = data or {};
+ if user then user.roster = roster; end
+ if not roster[false] then roster[false] = { broken = err or nil }; end
+ if roster[jid] then
+ roster[jid] = nil;
+ log("warn", "roster for "..jid.." has a self-contact");
+ end
+ if not err then
+ hosts[host].events.fire_event("roster-load", username, host, roster);
end
- -- Attempt to load roster for non-loaded user
- log("debug", "load_roster: loading for offline user: "..username.."@"..host);
- return datamanager.load(username, host, "roster") or {};
+ return roster, err;
end
-function save_roster(username, host)
+function save_roster(username, host, roster)
log("debug", "save_roster: saving roster for "..username.."@"..host);
- if hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster then
- return datamanager.store(username, host, "roster", hosts[host].sessions[username].roster);
+ if not roster then
+ roster = hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster;
+ --if not roster then
+ -- --roster = load_roster(username, host);
+ -- return true; -- roster unchanged, no reason to save
+ --end
+ end
+ if roster then
+ local metadata = roster[false];
+ if not metadata then
+ metadata = {};
+ roster[false] = metadata;
+ end
+ if metadata.version ~= true then
+ metadata.version = (metadata.version or 0) + 1;
+ end
+ if roster[false].broken then return nil, "Not saving broken roster" end
+ return datamanager.store(username, host, "roster", roster);
end
+ log("warn", "save_roster: user had no roster to save");
return nil;
end
item.subscription = "both";
end
item.ask = nil;
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
end
end
end
if changed then
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
end
end
end
if changed then
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
end
function is_contact_subscribed(username, host, jid)
- local roster = load_roster(username, host);
+ local roster, err = load_roster(username, host);
local item = roster[jid];
- return item and (item.subscription == "from" or item.subscription == "both");
+ return item and (item.subscription == "from" or item.subscription == "both"), err;
end
function is_contact_pending_in(username, host, jid)
end
if not roster.pending then roster.pending = {}; end
roster.pending[jid] = true;
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
function is_contact_pending_out(username, host, jid)
local roster = load_roster(username, host);
end
item.ask = "subscribe";
log("debug", "set_contact_pending_out: saving roster; set "..username.."@"..host..".roster["..jid.."].ask=subscribe");
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
function unsubscribe(username, host, jid)
local roster = load_roster(username, host);
elseif item.subscription == "to" then
item.subscription = "none";
end
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
function subscribed(username, host, jid)
if is_contact_pending_in(username, host, jid) then
local roster = load_roster(username, host);
local item = roster[jid];
+ if not item then -- FIXME should roster item be auto-created?
+ item = {subscription = "none", groups = {}};
+ roster[jid] = item;
+ end
if item.subscription == "none" then
item.subscription = "from";
else -- subscription == to
end
roster.pending[jid] = nil;
-- TODO maybe remove roster.pending if empty
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end -- TODO else implement optional feature pre-approval (ask = subscribed)
end
function unsubscribed(username, host, jid)
end
end
if changed then
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
end
local item = roster[jid];
if item and (item.subscription == "none" or item.subscription == "from") then
item.ask = "subscribe";
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
end
local item = roster[jid];
if item and (item.subscription == "none" or item.subscription == "from" then
item.ask = "subscribe";
- return datamanager.store(username, host, "roster", roster);
+ return save_roster(username, host, roster);
end
end]]
-return _M;
\ No newline at end of file
+return _M;
projects / prosody.git / blobdiff