-- COPYING file in the source package for more information.
--
-local array = require "util.array";
-
if module:get_host_type() ~= "component" then
error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);
end
-local muc_host = module:get_host();
-local muc_name = module:get_option("name");
-if type(muc_name) ~= "string" then muc_name = "Prosody Chatrooms"; end
-local restrict_room_creation = module:get_option("restrict_room_creation");
-if restrict_room_creation then
- if restrict_room_creation == true then
- restrict_room_creation = "admin";
- elseif restrict_room_creation ~= "admin" and restrict_room_creation ~= "local" then
- restrict_room_creation = nil;
- end
-end
-local lock_rooms = module:get_option_boolean("muc_room_locking", false);
-local lock_room_timeout = module:get_option_number("muc_room_lock_timeout", 300);
-
local muclib = module:require "muc";
-local muc_new_room = muclib.new_room;
+room_mt = muclib.room_mt; -- Yes, global.
+local iterators = require "util.iterators";
local jid_split = require "util.jid".split;
local jid_bare = require "util.jid".bare;
local st = require "util.stanza";
local um_is_admin = require "core.usermanager".is_admin;
-local hosts = prosody.hosts;
-
-rooms = {};
-local rooms = rooms;
-local persistent_rooms_storage = module:open_store("persistent");
-local persistent_rooms = persistent_rooms_storage:get() or {};
-local room_configs = module:open_store("config");
--- Configurable options
-muclib.set_max_history_length(module:get_option_number("max_history_messages"));
+local rooms = module:shared "rooms";
module:depends("disco");
-module:add_identity("conference", "text", muc_name);
+module:add_identity("conference", "text", module:get_option_string("name", "Prosody Chatrooms"));
module:add_feature("http://jabber.org/protocol/muc");
module:depends "muc_unique"
+module:require "muc/lock";
local function is_admin(jid)
return um_is_admin(jid, module.host);
end
-room_mt = muclib.room_mt; -- Yes, global.
-local _set_affiliation = room_mt.set_affiliation;
-local _get_affiliation = room_mt.get_affiliation;
-function muclib.room_mt:get_affiliation(jid)
- if is_admin(jid) then return "owner"; end
- return _get_affiliation(self, jid);
-end
-function muclib.room_mt:set_affiliation(actor, jid, affiliation, callback, reason)
- if is_admin(jid) then return nil, "modify", "not-acceptable"; end
- return _set_affiliation(self, actor, jid, affiliation, callback, reason);
+do -- Monkey patch to make server admins room owners
+ local _get_affiliation = room_mt.get_affiliation;
+ function room_mt:get_affiliation(jid)
+ if is_admin(jid) then return "owner"; end
+ return _get_affiliation(self, jid);
+ end
+
+ local _set_affiliation = room_mt.set_affiliation;
+ function room_mt:set_affiliation(actor, jid, ...)
+ if is_admin(jid) then return nil, "modify", "not-acceptable"; end
+ return _set_affiliation(self, actor, jid, ...);
+ end
end
+local persistent = module:require "muc/persistent";
+local persistent_rooms_storage = module:open_store("persistent");
+local persistent_rooms = module:open_store("persistent", "map");
+local room_configs = module:open_store("config");
+
local function room_save(room, forced)
local node = jid_split(room.jid);
- persistent_rooms[room.jid] = room._data.persistent;
- if room._data.persistent then
+ local is_persistent = persistent.get(room);
+ persistent_rooms:set(nil, room.jid, is_persistent);
+ if is_persistent then
local history = room._data.history;
room._data.history = nil;
local data = {
rooms[room.jid] = nil;
end
end
- if forced then persistent_rooms_storage:set(nil, persistent_rooms); end
end
-function create_room(jid)
- local room = muc_new_room(jid);
+-- Automatically destroy empty non-persistent rooms
+module:hook("muc-occupant-left",function(event)
+ local room = event.room
+ if not room:has_occupant() and not persistent.get(room) then -- empty, non-persistent room
+ module:fire_event("muc-room-destroyed", { room = room });
+ end
+end);
+
+function track_room(room)
+ rooms[room.jid] = room;
+ -- When room is created, over-ride 'save' method
room.save = room_save;
- rooms[jid] = room;
- module:fire_event("muc-room-created", { room = room });
- return room;
end
-if lock_rooms then
- module:hook("muc-room-created", function(event)
- local room = event.room;
- room:lock();
- if lock_room_timeout and lock_room_timeout > 0 then
- module:add_timer(lock_room_timeout, function ()
- if room:is_locked() then
- room:destroy(); -- Not unlocked in time
- end
- end);
- end
- end);
+local function restore_room(jid)
+ local node = jid_split(jid);
+ local data = room_configs:get(node);
+ if data then
+ local room = muclib.new_room(jid);
+ room._data = data._data;
+ room._affiliations = data._affiliations;
+ track_room(room);
+ return room;
+ end
end
-function forget_room(jid)
- rooms[jid] = nil;
+function forget_room(room)
+ local room_jid = room.jid;
+ local node = jid_split(room.jid);
+ rooms[room_jid] = nil;
+ room_configs:set(node, nil);
+ if persistent.get(room) then
+ persistent_rooms:set(nil, room_jid, nil);
+ end
end
function get_room_from_jid(room_jid)
- return rooms[room_jid]
+ local room = rooms[room_jid];
+ if room == nil then
+ -- Check if in persistent storage
+ if persistent_rooms:get(nil, room_jid) then
+ room = restore_room(room_jid);
+ if room == nil then
+ module:log("error", "Missing data for room '%s', removing from persistent room list", room_jid);
+ persistent_rooms:set(nil, room_jid, nil);
+ end
+ end
+ end
+ return room
end
-local persistent_errors = false;
-for jid in pairs(persistent_rooms) do
- local node = jid_split(jid);
- local data = room_configs:get(node);
- if data then
- local room = create_room(jid);
- room._data = data._data;
- room._affiliations = data._affiliations;
- else -- missing room data
- persistent_rooms[jid] = nil;
- module:log("error", "Missing data for room '%s', removing from persistent room list", jid);
- persistent_errors = true;
+function each_room()
+ for room_jid in pairs(persistent_rooms_storage:get(nil) or {}) do
+ if rooms[room_jid] == nil then -- Don't restore rooms that already exist
+ local room = restore_room(room_jid);
+ if room == nil then
+ module:log("error", "Missing data for room '%s', omitting from iteration", room_jid);
+ end
+ end
end
+ return iterators.values(rooms);
end
-if persistent_errors then persistent_rooms_storage:set(nil, persistent_rooms); end
-
-local host_room = muc_new_room(muc_host);
-host_room.save = room_save;
-rooms[muc_host] = host_room;
module:hook("host-disco-items", function(event)
local reply = event.reply;
module:log("debug", "host-disco-items called");
- for jid, room in pairs(rooms) do
+ for room in each_room() do
if not room:get_hidden() then
- reply:tag("item", {jid=jid, name=room:get_name()}):up();
+ reply:tag("item", {jid=room.jid, name=room:get_name()}):up();
end
end
end);
+module:hook("muc-room-pre-create", function(event)
+ track_room(event.room);
+end, -1000);
+
module:hook("muc-room-destroyed",function(event)
- local room = event.room
- forget_room(room.jid)
+ return forget_room(event.room);
end)
-module:hook("muc-occupant-left",function(event)
- local room = event.room
- if not next(room._occupants) and not persistent_rooms[room.jid] then -- empty, non-persistent room
- module:fire_event("muc-room-destroyed", { room = room });
+do
+ local restrict_room_creation = module:get_option("restrict_room_creation");
+ if restrict_room_creation == true then
+ restrict_room_creation = "admin";
end
-end);
-
--- Watch presence to create rooms
-local function attempt_room_creation(event)
- local origin, stanza = event.origin, event.stanza;
- local room_jid = jid_bare(stanza.attr.to);
- if stanza.attr.type == nil and
- get_room_from_jid(room_jid) == nil and
- (
- not(restrict_room_creation) or
- is_admin(stanza.attr.from) or
- (
+ if restrict_room_creation then
+ local host_suffix = module.host:gsub("^[^%.]+%.", "");
+ module:hook("muc-room-pre-create", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ local user_jid = stanza.attr.from;
+ if not is_admin(user_jid) and not (
restrict_room_creation == "local" and
- select(2, jid_split(stanza.attr.from)) == module.host:gsub("^[^%.]+%.", "")
- )
- ) then
- create_room(room_jid);
+ select(2, jid_split(user_jid)) == host_suffix
+ ) then
+ origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
+ return true;
+ end
+ end);
end
end
-module:hook("presence/full", attempt_room_creation, -1)
-module:hook("presence/bare", attempt_room_creation, -1)
-module:hook("presence/host", attempt_room_creation, -1)
for event_name, method in pairs {
-- Normal room interactions
} do
module:hook(event_name, function (event)
local origin, stanza = event.origin, event.stanza;
- local room = get_room_from_jid(jid_bare(stanza.attr.to))
+ local room_jid = jid_bare(stanza.attr.to);
+ local room = get_room_from_jid(room_jid);
if room == nil then
- origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
- return true;
+ -- Watch presence to create rooms
+ if stanza.attr.type == nil and stanza.name == "presence" then
+ room = muclib.new_room(room_jid);
+ else
+ origin.send(st.error_reply(stanza, "cancel", "not-allowed"));
+ return true;
+ end
end
return room[method](room, origin, stanza);
end, -2)
end
-hosts[module:get_host()].muc = { rooms = rooms };
-
-local saved = false;
-module.save = function()
- saved = true;
- return {rooms = rooms};
-end
-module.restore = function(data)
- for jid, oldroom in pairs(data.rooms or {}) do
- local room = create_room(jid);
- room._jid_nick = oldroom._jid_nick;
- room._occupants = oldroom._occupants;
- room._data = oldroom._data;
- room._affiliations = oldroom._affiliations;
- end
- hosts[module:get_host()].muc = { rooms = rooms };
-end
-
function shutdown_component()
- if not saved then
- local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
- :tag("status", { code = "332"}):up();
- for roomjid, room in pairs(rooms) do
- room:clear(x);
- end
- host_room:clear(x);
+ local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+ :tag("status", { code = "332"}):up();
+ for room in each_room() do
+ room:clear(x);
end
end
-module.unload = shutdown_component;
module:hook_global("server-stopping", shutdown_component);
--- Ad-hoc commands
-module:depends("adhoc")
-local t_concat = table.concat;
-local keys = require "util.iterators".keys;
-local adhoc_new = module:require "adhoc".new;
-local adhoc_initial = require "util.adhoc".new_initial_data_form;
-local dataforms_new = require "util.dataforms".new;
+do -- Ad-hoc commands
+ module:depends "adhoc";
+ local t_concat = table.concat;
+ local adhoc_new = module:require "adhoc".new;
+ local adhoc_initial = require "util.adhoc".new_initial_data_form;
+ local array = require "util.array";
+ local dataforms_new = require "util.dataforms".new;
-local destroy_rooms_layout = dataforms_new {
- title = "Destroy rooms";
- instructions = "Select the rooms to destroy";
+ local destroy_rooms_layout = dataforms_new {
+ title = "Destroy rooms";
+ instructions = "Select the rooms to destroy";
- { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/muc#destroy" };
- { name = "rooms", type = "list-multi", required = true, label = "Rooms to destroy:"};
-};
+ { name = "FORM_TYPE", type = "hidden", value = "http://prosody.im/protocol/muc#destroy" };
+ { name = "rooms", type = "list-multi", required = true, label = "Rooms to destroy:"};
+ };
-local destroy_rooms_handler = adhoc_initial(destroy_rooms_layout, function()
- return { rooms = array.collect(keys(rooms)):sort() };
-end, function(fields, errors)
- if errors then
- local errmsg = {};
- for name, err in pairs(errors) do
- errmsg[#errmsg + 1] = name .. ": " .. err;
+ local destroy_rooms_handler = adhoc_initial(destroy_rooms_layout, function()
+ return { rooms = array.collect(each_room()):pluck("jid"):sort(); };
+ end, function(fields, errors)
+ if errors then
+ local errmsg = {};
+ for name, err in pairs(errors) do
+ errmsg[#errmsg + 1] = name .. ": " .. err;
+ end
+ return { status = "completed", error = { message = t_concat(errmsg, "\n") } };
end
- return { status = "completed", error = { message = t_concat(errmsg, "\n") } };
- end
- for _, room in ipairs(fields.rooms) do
- rooms[room]:destroy();
- rooms[room] = nil;
- end
- return { status = "completed", info = "The following rooms were destroyed:\n"..t_concat(fields.rooms, "\n") };
-end);
-local destroy_rooms_desc = adhoc_new("Destroy Rooms", "http://prosody.im/protocol/muc#destroy", destroy_rooms_handler, "admin");
+ for _, room in ipairs(fields.rooms) do
+ get_room_from_jid(room):destroy();
+ end
+ return { status = "completed", info = "The following rooms were destroyed:\n"..t_concat(fields.rooms, "\n") };
+ end);
+ local destroy_rooms_desc = adhoc_new("Destroy Rooms", "http://prosody.im/protocol/muc#destroy", destroy_rooms_handler, "admin");
-module:provides("adhoc", destroy_rooms_desc);
+ module:provides("adhoc", destroy_rooms_desc);
+end
projects / prosody.git / blobdiff