-- Prosody IM
--- Copyright (C) 2008-2009 Matthew Wild
--- Copyright (C) 2008-2009 Waqas Hussain
+-- 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 eventmanager = require "core.eventmanager";
local config = require "core.configmanager";
local multitable_new = require "util.multitable".new;
-local register_actions = require "core.actions".register;
local st = require "util.stanza";
local pluginloader = require "util.pluginloader";
local hosts = hosts;
local prosody = prosody;
-local loadfile, pcall = loadfile, pcall;
+local loadfile, pcall, xpcall = loadfile, pcall, xpcall;
local setmetatable, setfenv, getfenv = setmetatable, setfenv, getfenv;
local pairs, ipairs = pairs, ipairs;
local t_insert, t_concat = table.insert, table.concat;
local next = next;
local rawget = rawget;
local error = error;
-local tostring = tostring;
+local tostring, tonumber = tostring, tonumber;
+
+local debug_traceback = debug.traceback;
+local unpack, select = unpack, select;
+pcall = function(f, ...)
+ local n = select("#", ...);
+ local params = {...};
+ return xpcall(function() f(unpack(params, 1, n)) end, function(e) return tostring(e).."\n"..debug_traceback(); end);
+end
+
+local array, set = require "util.array", require "util.set";
local autoload_modules = {"presence", "message", "iq"};
local api_instance = setmetatable({ name = module_name, host = host, config = config, _log = _log, log = function (self, ...) return _log(...); end }, { __index = api });
local pluginenv = setmetatable({ module = api_instance }, { __index = _G });
+ api_instance.environment = pluginenv;
setfenv(mod, pluginenv);
if not hosts[host] then
log("error", "Error initializing module '%s' on '%s': %s", module_name, host, err or "nil");
end
if success then
+ (hosts[api_instance.host] or prosody).events.fire_event("module-loaded", { module = module_name, host = host });
return true;
else -- load failed, unloading
unload(api_instance.host, module_name);
end
function unload(host, name, ...)
- local mod = get_module(host, name);
+ local mod = get_module(host, name);
if not mod then return nil, "module-not-loaded"; end
if module_has_method(mod, "unload") then
end
end
hooks:remove(host, name);
+ if mod.module.items then -- remove items
+ for key,t in pairs(mod.module.items) do
+ for i = #t,1,-1 do
+ local value = t[i];
+ t[i] = nil;
+ hosts[host].events.fire_event("item-removed/"..key, {source = self, item = value});
+ end
+ end
+ end
modulemap[host][name] = nil;
+ (hosts[host] or prosody).events.fire_event("module-unloaded", { module = name, host = host });
return true;
end
(handlers[1])(origin, stanza);
return true;
else
- if stanza.attr.xmlns == "jabber:client" then
+ if stanza.attr.xmlns == nil then
log("debug", "Unhandled %s stanza: %s; xmlns=%s", origin.type, stanza.name, xmlns); -- we didn't handle it
if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then
origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
end
function call_module_method(module, method, ...)
- if module_has_method(module, method) then
+ if module_has_method(module, method) then
local f = module.module[method];
return pcall(f, ...);
else
end
----- API functions exposed to modules -----------
--- Must all be in api.*
+-- Must all be in api.*
-- Returns the name of the current module
function api:get_name()
f, n = pluginloader.load_code(lib, lib..".lib.lua");
end
if not f then error("Failed to load plugin library '"..lib.."', error: "..n); end -- FIXME better error message
- setfenv(f, setmetatable({ module = self }, { __index = _G }));
+ setfenv(f, self.environment);
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;
+ local value = config.get(self.host, self.name, name);
+ if value == nil then
+ value = config.get(self.host, "core", name);
+ if value == nil then
+ value = default_value;
+ end
+ end
+ return value;
+end
+
+function api:get_option_string(name, default_value)
+ local value = self:get_option(name, default_value);
+ if type(value) == "table" then
+ if #value > 1 then
+ self:log("error", "Config option '%s' does not take a list, using just the first item", name);
+ end
+ value = value[1];
+ end
+ if value == nil then
+ return nil;
+ end
+ return tostring(value);
+end
+
+function api:get_option_number(name, ...)
+ local value = self:get_option(name, ...);
+ if type(value) == "table" then
+ if #value > 1 then
+ self:log("error", "Config option '%s' does not take a list, using just the first item", name);
+ end
+ value = value[1];
+ end
+ local ret = tonumber(value);
+ if value ~= nil and ret == nil then
+ self:log("error", "Config option '%s' not understood, expecting a number", name);
+ end
+ return ret;
+end
+
+function api:get_option_boolean(name, ...)
+ local value = self:get_option(name, ...);
+ if type(value) == "table" then
+ if #value > 1 then
+ self:log("error", "Config option '%s' does not take a list, using just the first item", name);
+ end
+ value = value[1];
+ end
+ if value == nil then
+ return nil;
+ end
+ local ret = value == true or value == "true" or value == 1 or nil;
+ if ret == nil then
+ ret = (value == false or value == "false" or value == 0);
+ if ret then
+ ret = false;
+ else
+ ret = nil;
+ end
+ end
+ if ret == nil then
+ self:log("error", "Config option '%s' not understood, expecting true/false", name);
+ end
+ return ret;
+end
+
+function api:get_option_array(name, ...)
+ local value = self:get_option(name, ...);
+
+ if value == nil then
+ return nil;
+ end
+
+ if type(value) ~= "table" then
+ return array{ value }; -- Assume any non-list is a single-item list
+ end
+
+ return array():append(value); -- Clone
+end
+
+function api:get_option_set(name, ...)
+ local value = self:get_option_array(name, ...);
+
+ if value == nil then
+ return nil;
+ end
+
+ return set.new(value);
end
local t_remove = _G.table.remove;
return result;
end
---------------------------------------------------------------------
-
-local actions = {};
-
-function actions.load(params)
- --return true, "Module loaded ("..params.module.." on "..params.host..")";
- return load(params.host, params.module);
-end
-
-function actions.unload(params)
- return unload(params.host, params.module);
-end
-
-register_actions("/modules", actions);
-
return _M;
projects / prosody.git / blobdiff