local pairs = pairs;
local tostring = tostring;
+local type = type;
local hosts = hosts;
-local bare_sessions = bare_sessions;
+local bare_sessions = prosody.bare_sessions;
-local datamanager = require "util.datamanager"
local um_user_exists = require "core.usermanager".user_exists;
local st = require "util.stanza";
+local storagemanager = require "core.storagemanager";
-module "rostermanager"
+local _ENV = nil;
-function add_to_roster(session, jid, item)
+local save_roster; -- forward declaration
+
+local function add_to_roster(session, jid, item)
if session.roster then
local old_item = session.roster[jid];
session.roster[jid] = item;
- if save_roster(session.username, session.host) then
+ if save_roster(session.username, session.host, nil, jid) then
return true;
else
session.roster[jid] = old_item;
end
end
-function remove_from_roster(session, jid)
+local function remove_from_roster(session, jid)
if session.roster then
local old_item = session.roster[jid];
session.roster[jid] = nil;
- if save_roster(session.username, session.host) then
+ if save_roster(session.username, session.host, nil, jid) then
return true;
else
session.roster[jid] = old_item;
end
end
-function roster_push(username, host, jid)
- local roster = jid and jid ~= "pending" and hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster;
+local function roster_push(username, host, jid)
+ local roster = jid 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 ready
for _, session in pairs(hosts[host].sessions[username].sessions) do
if session.interested then
- -- FIXME do we need to set stanza.attr.to?
session.send(stanza);
end
end
end
end
-function load_roster(username, host)
+local function roster_metadata(roster, err)
+ local metadata = roster[false];
+ if not metadata then
+ metadata = { broken = err or nil };
+ roster[false] = metadata;
+ end
+ if roster.pending and type(roster.pending.subscription) ~= "string" then
+ metadata.pending = roster.pending;
+ roster.pending = nil;
+ elseif not metadata.pending then
+ metadata.pending = {};
+ end
+ return metadata;
+end
+
+local function load_roster(username, host)
local jid = username.."@"..host;
log("debug", "load_roster: asked for: %s", jid);
local user = bare_sessions[jid];
else -- Attempt to load roster for non-loaded user
log("debug", "load_roster: loading for offline user: %s@%s", username, host);
end
- local data, err = datamanager.load(username, host, "roster");
+ local roster_store = storagemanager.open(host, "roster", "keyval");
+ local data, err = roster_store:get(username);
roster = data or {};
if user then user.roster = roster; end
- if not roster[false] then roster[false] = { broken = err or nil }; end
+ roster_metadata(roster, err);
if roster[jid] then
roster[jid] = nil;
log("warn", "roster for %s has a self-contact", jid);
return roster, err;
end
-function save_roster(username, host, roster)
+function save_roster(username, host, roster, jid)
if not um_user_exists(username, host) then
log("debug", "not saving roster for %s@%s: the user doesn't exist", username, host);
return nil;
end
- log("debug", "save_roster: saving roster for %s@%s", username, host);
+ log("debug", "save_roster: saving roster for %s@%s, (%s)", username, host, jid or "all contacts");
if not roster then
roster = hosts[host] and hosts[host].sessions[username] and hosts[host].sessions[username].roster;
--if not roster then
--end
end
if roster then
- local metadata = roster[false];
- if not metadata then
- metadata = {};
- roster[false] = metadata;
- end
+ local metadata = roster_metadata(roster);
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);
+ if metadata.broken then return nil, "Not saving broken roster" end
+ if jid == nil then
+ local roster_store = storagemanager.open(host, "roster", "keyval");
+ return roster_store:set(username, roster);
+ else
+ local roster_store = storagemanager.open(host, "roster", "map");
+ return roster_store:set_keys(username, { [false] = metadata, [jid] = roster[jid] or roster_store.remove });
+ end
end
log("warn", "save_roster: user had no roster to save");
return nil;
end
-function process_inbound_subscription_approval(username, host, jid)
+local function process_inbound_subscription_approval(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
if item and item.ask then
item.subscription = "both";
end
item.ask = nil;
- return save_roster(username, host, roster);
+ return save_roster(username, host, roster, jid);
end
end
-function process_inbound_subscription_cancellation(username, host, jid)
+local is_contact_pending_out -- forward declaration
+
+local function process_inbound_subscription_cancellation(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
local changed = nil;
end
end
if changed then
- return save_roster(username, host, roster);
+ return save_roster(username, host, roster, jid);
end
end
-function process_inbound_unsubscribe(username, host, jid)
+local is_contact_pending_in -- forward declaration
+
+local function process_inbound_unsubscribe(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
local changed = nil;
if is_contact_pending_in(username, host, jid) then
- roster.pending[jid] = nil; -- TODO maybe delete roster.pending if empty?
+ roster[false].pending[jid] = nil;
changed = true;
end
if item then
end
end
if changed then
- return save_roster(username, host, roster);
+ return save_roster(username, host, roster, jid);
end
end
local item = user and (user.roster[jidB] or { subscription = "none" });
return item and item.subscription;
end
-function is_contact_subscribed(username, host, jid)
+local function is_contact_subscribed(username, host, jid)
do
local selfjid = username.."@"..host;
- local subscription = _get_online_roster_subscription(selfjid, jid);
- if subscription then return (subscription == "both" or subscription == "from"); end
- local subscription = _get_online_roster_subscription(jid, selfjid);
- if subscription then return (subscription == "both" or subscription == "to"); end
+ local user_subscription = _get_online_roster_subscription(selfjid, jid);
+ if user_subscription then return (user_subscription == "both" or user_subscription == "from"); end
+ local contact_subscription = _get_online_roster_subscription(jid, selfjid);
+ if contact_subscription then return (contact_subscription == "both" or contact_subscription == "to"); end
end
local roster, err = load_roster(username, host);
local item = roster[jid];
function is_contact_pending_in(username, host, jid)
local roster = load_roster(username, host);
- return roster.pending and roster.pending[jid];
+ return roster[false].pending[jid];
end
-function set_contact_pending_in(username, host, jid, pending)
+local function set_contact_pending_in(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
if item and (item.subscription == "from" or item.subscription == "both") then
return; -- false
end
- if not roster.pending then roster.pending = {}; end
- roster.pending[jid] = true;
- return save_roster(username, host, roster);
+ roster[false].pending[jid] = true;
+ return save_roster(username, host, roster, jid);
end
function is_contact_pending_out(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
return item and item.ask;
end
-function set_contact_pending_out(username, host, jid) -- subscribe
+local function set_contact_pending_out(username, host, jid) -- subscribe
local roster = load_roster(username, host);
local item = roster[jid];
if item and (item.ask or item.subscription == "to" or item.subscription == "both") then
end
item.ask = "subscribe";
log("debug", "set_contact_pending_out: saving roster; set %s@%s.roster[%q].ask=subscribe", username, host, jid);
- return save_roster(username, host, roster);
+ return save_roster(username, host, roster, jid);
end
-function unsubscribe(username, host, jid)
+local function unsubscribe(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
if not item then return false; end
elseif item.subscription == "to" then
item.subscription = "none";
end
- return save_roster(username, host, roster);
+ return save_roster(username, host, roster, jid);
end
-function subscribed(username, host, jid)
+local function subscribed(username, host, jid)
if is_contact_pending_in(username, host, jid) then
local roster = load_roster(username, host);
local item = roster[jid];
else -- subscription == to
item.subscription = "both";
end
- roster.pending[jid] = nil;
- -- TODO maybe remove roster.pending if empty
- return save_roster(username, host, roster);
+ roster[false].pending[jid] = nil;
+ return save_roster(username, host, roster, jid);
end -- TODO else implement optional feature pre-approval (ask = subscribed)
end
-function unsubscribed(username, host, jid)
+local function unsubscribed(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
local pending = is_contact_pending_in(username, host, jid);
if pending then
- roster.pending[jid] = nil; -- TODO maybe delete roster.pending if empty?
+ roster[false].pending[jid] = nil;
end
- local subscribed;
+ local is_subscribed;
if item then
if item.subscription == "from" then
item.subscription = "none";
- subscribed = true;
+ is_subscribed = true;
elseif item.subscription == "both" then
item.subscription = "to";
- subscribed = true;
+ is_subscribed = true;
end
end
- local success = (pending or subscribed) and save_roster(username, host, roster);
+ local success = (pending or is_subscribed) and save_roster(username, host, roster, jid);
return success, pending, subscribed;
end
-function process_outbound_subscription_request(username, host, jid)
+local function process_outbound_subscription_request(username, host, jid)
local roster = load_roster(username, host);
local item = roster[jid];
if item and (item.subscription == "none" or item.subscription == "from") then
item.ask = "subscribe";
- return save_roster(username, host, roster);
+ return save_roster(username, host, roster, jid);
end
end
-return _M;
+return {
+ add_to_roster = add_to_roster;
+ remove_from_roster = remove_from_roster;
+ roster_push = roster_push;
+ load_roster = load_roster;
+ save_roster = save_roster;
+ process_inbound_subscription_approval = process_inbound_subscription_approval;
+ process_inbound_subscription_cancellation = process_inbound_subscription_cancellation;
+ process_inbound_unsubscribe = process_inbound_unsubscribe;
+ is_contact_subscribed = is_contact_subscribed;
+ is_contact_pending_in = is_contact_pending_in;
+ set_contact_pending_in = set_contact_pending_in;
+ is_contact_pending_out = is_contact_pending_out;
+ set_contact_pending_out = set_contact_pending_out;
+ unsubscribe = unsubscribe;
+ subscribed = subscribed;
+ unsubscribed = unsubscribed;
+ process_outbound_subscription_request = process_outbound_subscription_request;
+};
projects / prosody.git / blobdiff