diff options
Diffstat (limited to 'core/componentmanager.lua')
-rw-r--r-- | core/componentmanager.lua | 141 |
1 files changed, 0 insertions, 141 deletions
diff --git a/core/componentmanager.lua b/core/componentmanager.lua deleted file mode 100644 index 08868236..00000000 --- a/core/componentmanager.lua +++ /dev/null @@ -1,141 +0,0 @@ --- Prosody IM --- Copyright (C) 2008-2009 Matthew Wild --- Copyright (C) 2008-2009 Waqas Hussain --- --- This project is MIT/X11 licensed. Please see the --- COPYING file in the source package for more information. --- - - - -local prosody = prosody; -local log = require "util.logger".init("componentmanager"); -local configmanager = require "core.configmanager"; -local modulemanager = require "core.modulemanager"; -local core_route_stanza = core_route_stanza; -local jid_split = require "util.jid".split; -local events_new = require "util.events".new; -local st = require "util.stanza"; -local hosts = hosts; -local serialize = require "util.serialization".serialize - -local pairs, type, tostring = pairs, type, tostring; - -local components = {}; - -local disco_items = require "util.multitable".new(); -local NULL = {}; -require "core.discomanager".addDiscoItemsHandler("*host", function(reply, to, from, node) - if #node == 0 and hosts[to] then - for jid in pairs(disco_items:get(to) or NULL) do - reply:tag("item", {jid = jid}):up(); - end - return true; - end -end); - -prosody.events.add_handler("server-starting", function () core_route_stanza = _G.core_route_stanza; end); - -module "componentmanager" - -local function default_component_handler(origin, stanza) - log("warn", "Stanza being handled by default component, bouncing error"); - if stanza.attr.type ~= "error" then - core_route_stanza(nil, st.error_reply(stanza, "wait", "service-unavailable", "Component unavailable")); - end -end - -local components_loaded_once; -function load_enabled_components(config) - local defined_hosts = config or configmanager.getconfig(); - - for host, host_config in pairs(defined_hosts) do - if host ~= "*" and ((host_config.core.enabled == nil or host_config.core.enabled) and type(host_config.core.component_module) == "string") then - hosts[host] = { type = "component", host = host, connected = false, s2sout = {}, events = events_new() }; - components[host] = default_component_handler; - local ok, err = modulemanager.load(host, host_config.core.component_module); - if not ok then - log("error", "Error loading %s component %s: %s", tostring(host_config.core.component_module), tostring(host), tostring(err)); - else - log("debug", "Activated %s component: %s", host_config.core.component_module, host); - end - end - end -end - -prosody.events.add_handler("server-starting", load_enabled_components); - -function handle_stanza(origin, stanza) - local node, host = jid_split(stanza.attr.to); - local component = nil; - if host then - if node then component = components[node.."@"..host]; end -- hack to allow hooking node@server - if not component then component = components[host]; end - end - if component then - log("debug", "%s stanza being handled by component: %s", stanza.name, host); - component(origin, stanza, hosts[host]); - else - log("error", "Component manager recieved a stanza for a non-existing component: " .. (stanza.attr.to or serialize(stanza))); - end -end - -function create_component(host, component) - -- TODO check for host well-formedness - return { type = "component", host = host, connected = true, s2sout = {}, events = events_new() }; -end - -function register_component(host, component, session) - if not hosts[host] or (hosts[host].type == 'component' and not hosts[host].connected) then - local old_events = hosts[host] and hosts[host].events; - - components[host] = component; - hosts[host] = session or create_component(host, component); - - -- Add events object if not already one - if not hosts[host].events then - hosts[host].events = old_events or events_new(); - end - - -- add to disco_items - if not(host:find("@", 1, true) or host:find("/", 1, true)) and host:find(".", 1, true) then - disco_items:set(host:sub(host:find(".", 1, true)+1), host, true); - end - -- FIXME only load for a.b.c if b.c has dialback, and/or check in config - modulemanager.load(host, "dialback"); - log("debug", "component added: "..host); - return session or hosts[host]; - else - log("error", "Attempt to set component for existing host: "..host); - end -end - -function deregister_component(host) - if components[host] then - modulemanager.unload(host, "dialback"); - hosts[host].connected = nil; - local host_config = configmanager.getconfig()[host]; - if host_config and ((host_config.core.enabled == nil or host_config.core.enabled) and type(host_config.core.component_module) == "string") then - -- Set default handler - components[host] = default_component_handler; - else - -- Component not in config, or disabled, remove - hosts[host] = nil; - components[host] = nil; - end - -- remove from disco_items - if not(host:find("@", 1, true) or host:find("/", 1, true)) and host:find(".", 1, true) then - disco_items:remove(host:sub(host:find(".", 1, true)+1), host); - end - log("debug", "component removed: "..host); - return true; - else - log("error", "Attempt to remove component for non-existing host: "..host); - end -end - -function set_component_handler(host, handler) - components[host] = handler; -end - -return _M; |