--- Prosody IM v0.4
+-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
-- COPYING file in the source package for more information.
--
-
-
local plugin_dir = CFG_PLUGINDIR or "./plugins/";
local logger = require "util.logger";
local log = logger.init("modulemanager");
-local addDiscoInfoHandler = require "core.discomanager".addDiscoInfoHandler;
local eventmanager = require "core.eventmanager";
local config = require "core.configmanager";
local multitable_new = require "util.multitable".new;
local error = error;
local tostring = tostring;
+local autoload_modules = {"presence", "message", "iq"};
+
-- We need this to let modules access the real global namespace
local _G = _G;
local modulehelpers = setmetatable({}, { __index = _G });
-local features_table = multitable_new();
-local identities_table = multitable_new();
local handler_table = multitable_new();
local hooked = multitable_new();
local hooks = multitable_new();
-- Load modules when a host is activated
function load_modules_for_host(host)
- if config.get(host, "core", "modules_enable") == false then
- return; -- Only load for hosts, not components, etc.
- end
-
- -- Load modules from global section
- local modules_enabled = config.get("*", "core", "modules_enabled");
- local modules_disabled = config.get(host, "core", "modules_disabled");
- local disabled_set = {};
- if modules_enabled then
- if modules_disabled then
- for _, module in ipairs(modules_disabled) do
- disabled_set[module] = true;
+ if config.get(host, "core", "load_global_modules") ~= false then
+ -- Load modules from global section
+ local modules_enabled = config.get("*", "core", "modules_enabled");
+ local modules_disabled = config.get(host, "core", "modules_disabled");
+ local disabled_set = {};
+ if modules_enabled then
+ if modules_disabled then
+ for _, module in ipairs(modules_disabled) do
+ disabled_set[module] = true;
+ end
end
- end
- for _, module in ipairs({"presence", "message", "iq"}) do
- if not disabled_set[module] then
- load(host, module);
+ for _, module in ipairs(autoload_modules) do
+ if not disabled_set[module] then
+ load(host, module);
+ end
end
- end
- for _, module in ipairs(modules_enabled) do
- if not disabled_set[module] and not is_loaded(host, module) then
- load(host, module);
+ for _, module in ipairs(modules_enabled) do
+ if not disabled_set[module] and not is_loaded(host, module) then
+ load(host, module);
+ end
end
end
end
-
+
-- Load modules from just this host
local modules_enabled = config.get(host, "core", "modules_enabled");
- if modules_enabled then
+ if modules_enabled and modules_enabled ~= config.get("*", "core", "modules_enabled") then
for _, module in pairs(modules_enabled) do
if not is_loaded(host, module) then
load(host, module);
end
end
modulemap[host][name] = nil;
- features_table:remove(host, name);
- identities_table:remove(host, name);
local params = handler_table:get(host, name); -- , {module.host, origin_type, tag, xmlns}
for _, param in pairs(params or NULL) do
local handlers = stanza_handlers:get(param[1], param[2], param[3], param[4]);
end
function handle_stanza(host, origin, stanza)
- local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns, origin.type;
+ local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns or "jabber:client", origin.type;
if name == "iq" and xmlns == "jabber:client" then
if stanza.attr.type == "get" or stanza.attr.type == "set" then
xmlns = stanza.tags[1].attr.xmlns or "jabber:client";
self:add_handler(origin_type, "iq", xmlns, handler);
end
-addDiscoInfoHandler("*host", function(reply, to, from, node)
- if #node == 0 then
- local done = {};
- for module, identities in pairs(identities_table:get(to) or NULL) do -- for each module
- for identity, attr in pairs(identities) do
- if not done[identity] then
- reply:tag("identity", attr):up(); -- TODO cache
- done[identity] = true;
- end
- end
- end
- for module, identities in pairs(identities_table:get("*") or NULL) do -- for each module
- for identity, attr in pairs(identities) do
- if not done[identity] then
- reply:tag("identity", attr):up(); -- TODO cache
- done[identity] = true;
- end
- end
- end
- for module, features in pairs(features_table:get(to) or NULL) do -- for each module
- for feature in pairs(features) do
- if not done[feature] then
- reply:tag("feature", {var = feature}):up(); -- TODO cache
- done[feature] = true;
- end
- end
- end
- for module, features in pairs(features_table:get("*") or NULL) do -- for each module
- for feature in pairs(features) do
- if not done[feature] then
- reply:tag("feature", {var = feature}):up(); -- TODO cache
- done[feature] = true;
- end
- end
- end
- return next(done) ~= nil;
- end
-end);
-
function api:add_feature(xmlns)
- features_table:set(self.host, self.name, xmlns, true);
+ self:add_item("feature", xmlns);
end
-function api:add_identity(category, type)
- identities_table:set(self.host, self.name, category.."\0"..type, {category = category, type = type});
+function api:add_identity(category, type, name)
+ self:add_item("identity", {category = category, type = type, name = name});
end
local event_hook = function(host, mod_name, event_name, ...)
return f();
end
+function api:get_option(name, default_value)
+ return config.get(self.host, self.name, name) or config.get(self.host, "core", name) or default_value;
+end
+
+local t_remove = _G.table.remove;
+local module_items = multitable_new();
+function api:add_item(key, value)
+ self.items = self.items or {};
+ self.items[key] = self.items[key] or {};
+ t_insert(self.items[key], value);
+ self:fire_event("item-added/"..key, {source = self, item = value});
+end
+function api:remove_item(key, value)
+ local t = self.items and self.items[key] or NULL;
+ for i = #t,1,-1 do
+ if t[i] == value then
+ t_remove(self.items[key], i);
+ self:fire_event("item-removed/"..key, {source = self, item = value});
+ return value;
+ end
+ end
+end
+
+function api:get_host_items(key)
+ local result = {};
+ for mod_name, module in pairs(modulemap[self.host]) do
+ module = module.module;
+ if module.items then
+ for _, item in ipairs(module.items[key] or NULL) do
+ t_insert(result, item);
+ end
+ end
+ end
+ return result;
+end
+
--------------------------------------------------------------------
local actions = {};
projects / prosody.git / blobdiff