local configmanager = require "core.configmanager";
local modulemanager = require "core.modulemanager";
local jid_split = require "util.jid".split;
-local fire_event = prosody.events.fire_event;
+local fire_event = require "core.eventmanager".fire_event;
local events_new = require "util.events".new;
local st = require "util.stanza";
local prosody, hosts = prosody, prosody.hosts;
+local ssl = ssl;
local uuid_gen = require "util.uuid".generate;
local pairs, setmetatable, type, tostring = pairs, setmetatable, type, tostring;
local components = {};
+local disco_items = require "util.multitable".new();
+local NULL = {};
+
module "componentmanager"
local function default_component_handler(origin, stanza)
end
end
+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] = create_component(host);
+ hosts[host].connected = false;
+ 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
+ fire_event("component-activated", host, host_config);
+ log("debug", "Activated %s component: %s", host_config.core.component_module, host);
+ end
+ end
+ end
+end
+
+if prosody and prosody.events then
+ prosody.events.add_handler("server-starting", load_enabled_components);
+end
+
+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: "..tostring(stanza));
+ default_component_handler(origin, stanza);
+ end
+end
+
function create_component(host, component, events)
-- TODO check for host well-formedness
- return { type = "component", host = host, s2sout = {},
- events = events or events_new(),
- dialback_secret = configmanager.get(host, "core", "dialback_secret") or uuid_gen(),
- disallow_s2s = configmanager.get(host, "core", "disallow_s2s"); };
+ local ssl_ctx, ssl_ctx_in;
+ if host and ssl then
+ -- We need to find SSL context to use...
+ -- Discussion in prosody@ concluded that
+ -- 1 level back is usually enough by default
+ local base_host = host:gsub("^[^%.]+%.", "");
+ if hosts[base_host] then
+ ssl_ctx = hosts[base_host].ssl_ctx;
+ ssl_ctx_in = hosts[base_host].ssl_ctx_in;
+ else
+ -- We have no cert, and no parent host to borrow a cert from
+ -- Use global/default cert if there is one
+ ssl_ctx = certmanager.create_context(host, "client");
+ ssl_ctx_in = certmanager.create_context(host, "server");
+ end
+ end
+ return { type = "component", host = host, connected = true, s2sout = {},
+ ssl_ctx = ssl_ctx, ssl_ctx_in = ssl_ctx_in, events = events or events_new(),
+ dialback_secret = configmanager.get(host, "core", "dialback_secret") or uuid_gen() };
end
-function register_component(host, component)
- if not hosts[host] or hosts[host].type == 'component' then
+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] = create_component(host, component, old_events);
+ hosts[host] = session or create_component(host, component, old_events);
-- Add events object if not already one
if not hosts[host].events then
hosts[host].dialback_secret = configmanager.get(host, "core", "dialback_secret") or uuid_gen();
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
modulemanager.load(host, "dialback");
modulemanager.load(host, "tls");
log("debug", "component added: "..host);
- return hosts[host];
+ return session or hosts[host];
else
log("error", "Attempt to set component for existing host: "..host);
end
if components[host] then
modulemanager.unload(host, "tls");
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
hosts[host] = nil; -- FIXME do proper unload of all modules and other cleanup before removing
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
end
end
+function set_component_handler(host, handler)
+ components[host] = handler;
+end
+
+function get_children(host)
+ return disco_items:get(host) or NULL;
+end
+
return _M;
projects / prosody.git / blobdiff